1 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
3 * c-exp.y (yylex): Make static, to match prototype and other
6 * expression.h (exp_opcode): Add BINOP_MOD.
7 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
8 * expprint.c (dump_expression): Handle new BINOP_MOD.
9 * language.c (binop_type_check): Handle new BINOP_MOD.
10 * main.c (float_handler): Re-enable float handler when hit.
11 * valarith.c (language.h): Include, need current_language.
12 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
13 for integer divide truncates towards zero for negative results.
14 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
15 * valarith.c (value_binop): Allow arithmetic operations on
16 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
17 **** start-sanitize-chill ****
18 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
19 * ch-exp.y (tokentab3): Add MOD and REM.
20 * ch-exp.y (yylex): Set innermost_block for symbols found
21 in local scopes. Return LOCATION_NAME for local symbols.
22 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
23 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
24 **** end-sanitize-chill ****
26 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
28 * remote-sim.c: first attempt at general simulator interface
29 * remote-hms.c: whitespace
30 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
31 understand new stack layout. (print_register_hook): print ccr
32 register in a fancy way.
34 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
36 * eval.c (language.h): Include.
37 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
38 to pointer types when the current language is C. It loses for
39 other languages when the lower index bound is nonzero.
40 * valarith.c (value_subscript): Take array lower bounds into
41 account when performing subscripting operations.
42 * valops.c (value_coerce_array): Add comment describing why
43 arrays with nonzero lower bounds are dealt with in value_subscript,
44 rather than in value_coerce_array.
46 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
48 **** start-sanitize-chill ****
49 * ch-exp.y (FLOAT_LITERAL): Add token.
50 * ch-exp.y (literal): Add FLOAT_LITERAL.
51 * ch-exp.y (match_float_literal): New lexer routine.
52 * ch-exp.y (convert_float): Remove.
53 * ch-exp.y (yylex): Call match_float_literal.
54 * ch-exp.y (yylex): Match single '.' after trying
55 to match floating point literals.
56 **** end-sanitize-chill ****
58 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
59 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
61 * expprint.c (dump_expression): New function for dumping
62 expression vectors during gdb debugging.
63 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
64 MULTI_SUBSCRIPT and moved out of BINOP range.
65 * expression.h (DUMP_EXPRESSION): New macro that calls
66 dump_expression if DEBUG_EXPRESSIONS is defined.
67 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
68 * parse.c (length_of_subexp, prefixify_subexp): Change
69 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
70 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
71 prefixify'ing the expression.
72 * printcmd.c (print_command_1): Add comment.
73 **** start-sanitize-chill ****
74 * ch-exp.y (expression_list): Add useful actions.
75 * ch-exp.y (value_array_element): Add useful actions.
76 * ch-exp.y (array_primitive_value): Add production.
77 * ch-exp.y (yylex): Recognize ',' as a token.
78 **** end-sanitize-chill ****
80 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
82 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
83 POSIXize the recursive makes (make [variable assignments] target{s})
85 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
87 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
88 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
89 CPLUS_MARKER for all SVR4 systems, so follow suit.
90 * defs.h (strdup_demangled): Remove prototype.
91 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
92 SYMBOL_INIT_LANGUAGE_SPECIFIC.
93 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
94 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
95 prim_record_minimal_symbol_and_info): Use new macro
96 SYMBOL_INIT_LANGUAGE_SPECIFIC.
97 * minsyms.c (install_minimal_symbols): Use new macro
98 SYMBOL_INIT_DEMANGLED_NAME.
99 * stabsread.c (define_symbol): Use new macro
100 SYMBOL_INIT_DEMANGLED_NAME.
101 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
102 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
103 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
104 SYMBOL_INIT_DEMANGLED_NAME.
105 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
106 SYMBOL_DEMANGLED_NAME now tests language itself.
107 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
108 now tests language itself.
109 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
110 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
111 mangled name member in the language dependent portion of a symbol.
112 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
113 mangled name member appropriate for a symbol's language.
114 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
115 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
116 SYMBOL_DEMANGLED_NAME now tests language itself.
117 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
118 initializes language dependent portion of symbol.
119 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
120 demangles and caches the demangled form of symbol names.
121 * utils.c (fputs_demangled, fprint_symbol): Use current language
122 to select an appropriate demangling algorithm.
123 * utils.c (strdup_demangled): Remove, no longer used.
124 **** start-sanitize-chill ****
125 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
126 access the Chill mangled name member in the language dependent
128 * ch-lang.c (chill_demangle): New function, simple demangler.
129 * defs.h (chill_demangle): Add prototype.
130 * symtab.h (language_dependent_info): Add struct for Chill.
131 **** end-sanitize-chill ****
133 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
135 * Makefile.in (BISON): Add comment that when bison is used, it
136 must include the "-y" option.
137 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
138 Remove defines to remap non-yacc symbols, thus backing out of
139 previous recent changes. Standard policy is that non-yacc parser
140 generators get fixed, rather than adding bug workarounds in gdb
141 for each new one that pops up. Expand comment to note this.
142 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
144 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
146 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
147 case. Use code in N_SOL.
149 * paread.c: New file that contains all HPPA/HPUX symbol reading
151 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
152 * (dbx_symfile_init): Use sizeof(long) instead of 4.
153 * (dbx_symfile_offsets): Make static.
154 * (pastab_build_psymtabs): New interface routine for paread to
155 send stabs into dbxread.
156 * gdb-stabs.h: Remove gobs of HPPA cruft.
158 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
160 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
162 **** start-sanitize-chill ****
163 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
164 **** end-sanitize-chill ****
166 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
167 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
168 and YYDEBUG is not already defined.
169 * c-exp.y (strncmp): Replace throughout with STREQN, missed
170 them during the previous replacements.
171 * printcmd.c (_initialize_printcmd): Update internal documentation
172 for "set" command to note that the assignment syntax is language
174 **** start-sanitize-chill ****
175 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
176 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
177 and YYDEBUG is not already defined.
178 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
179 single_assignment_action): New terminals and nonterminal for gdb
180 extensions to chill expression grammer.
181 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
182 tokens that start with '$' (register names, convenience vars, etc).
183 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
184 * ch-exp.y (yylex): Call match_dollar_tokens.
185 **** end-sanitize-chill ****
187 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
189 * hppah-tdep.c (skip_trampoline_code): Use new macros for
190 accessing minimal symbol data.
191 * infcmd.c (read_pc): Use #ifdef, not #if.
192 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
193 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
196 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
197 frame. Use find_return_regnum to find the caller.
198 * (find_unwind_entry): New routine to locate stack frame info
199 associated with a procedure. This looks in the $UNWIND_START$
200 section in the SOM file.
201 * (find_return_regnum): New routine. Uses find_unwind_entry() to
202 figure out where the caller's return address is stored.
203 * (find_proc_framesize): New routine. Uses find_unwind_entry()
204 to figure out the frame size for a procedure.
205 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
206 * (init_extra_frame_info): New routine. Corrects PC and FP for
207 outermost frame if necessary.
208 * (frame_chain): New routine, moved from tm-hppa.h.
209 * (skip_trampoline_code): Handle computed function calls (ie:
210 calls from $$dyncall).
211 * (unwind_command): Temporary support function to allow user
212 to control/observe aspects of the unwind (stack frame) info.
213 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
214 was in a system call, if so, then read the PC from r31.
215 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
216 with extra arg for skip_trampoline_code().
217 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
218 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
219 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
221 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
223 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
224 Call new bfd_get_size() and verify that string table is no larger
225 than the file that is supposed to contain it.
226 * symfile.c (syms_from_objfile): Only complain about configured
227 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
228 current target is the default BFD target.
230 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
232 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
233 * solib.c (bkpt_names): New array of symbol names to try to
234 use for the "mapping complete" breakpoint. Configurable
235 define SOLIB_BKPT_NAME is first one to try.
236 * solib.c (find_solib): Test debug_base for nonzero rather
237 than just greater than zero.
238 * solib.c (enable_break): Use bkpt_names to look up address
239 at which to set "mapping complete" breakpoint.
241 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
243 * defs.h (STRCMP, STREQ, STREQN): New macros.
244 * defs.h (demangle_and_match): Remove prototype.
245 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
246 and STREQN defined in defs.h.
247 * dwarfread.c (set_cu_language): For completely unknown languages,
248 try to deduce the language from the filename. Retain behavior
249 that for known languages we don't know how to handle, we use
251 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
252 and demangled name fields in symbol.
253 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
254 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
255 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
256 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
257 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
258 Replace usages throughout.
259 * elfread.c (demangle.h): Include.
260 * elfread.c (record_minimal_symbol): Remove prototype and function.
261 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
262 B_CLRALL): Moved from symtab.h to gdbtypes.h.
263 * infcmd.c (jump_command): Remove code to demangle name and add
264 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
265 * minsyms.c (demangle.h): Include.
266 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
267 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
268 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
269 * mipsread.c (psymtab_language): Add static variable.
270 * stabsread.c (demangle.h): Include.
271 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
272 names and cache them in the SYMBOL_DEMANGLED_NAME field.
273 * stack.c (return_command): Remove explicit demangling of name
274 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
275 * symfile.c (demangle.h): Include.
276 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
277 to match macros in symfile.h and allow them to be compiled
278 if INLINE_ADD_PSYMBOL is not true.
279 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
280 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
281 Add code to demangle and cache C++ symbol names. Use macro form
282 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
283 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
284 Remove, also defined in symfile.c, which we already fixed.
285 * symtab.c (expensive_mangler): Remove prototype and function.
286 * symtab.c (find_methods): Remove physnames parameter and fix
288 * symtab.c (completion_list_add_symbol): Name changed to
289 completion_list_add_name.
290 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
291 the normal symbol name and the cached C++ demangled name.
292 * symtab.c (lookup_demangled_partial_symbol,
293 lookup_demangled_block_symbol): Remove prototypes and functions.
294 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
295 use lookup_block_symbol instead of lookup_demangled_block_symbol.
296 Remove code to try demangling names and matching them.
297 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
298 Fix to try matching the cached demangled name if no match is
299 found using the regular symbol name.
300 * symtab.c (find_methods): Remove unused physnames array.
301 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
302 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
303 * symtab.c (completion_list_add_symbol): Rewrite to use cached
304 C++ demangled symbol names.
305 * symtab.h: Much reformatting of structures and such to add
306 whitespace to make them more readable, and make them more
307 consistent with other gdb structure definitions.
308 * symtab.h (general_symbol_info): New struct containing fields
309 common to all symbols.
310 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
311 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
312 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
313 * symtab. (struct minimal_symbol, struct partial_symbol, struct
314 symbol): Use general_symbol_info struct.
315 * utils.c (demangle_and_match): Remove, no longer used.
316 * valops.c (demangle.h): Include.
317 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
318 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
319 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
320 symmisc.c, symtab.c, valops.c: Replace references to minimal
321 symbol fields with appropriate macros.
322 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
323 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
324 demangle.c, elfread.c, energize.c, environ.c, exec.c,
325 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
326 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
327 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
328 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
329 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
330 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
331 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
332 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
333 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
334 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
335 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
337 * buildsym.c (start_subfile, patch_subfile_names): Default the
338 source language to what can be deduced from the filename.
339 * buildsym.c (end_symtab): Update the source language in the
340 allocated symtab to match what we have been using.
341 * buildsym.h (struct subfile): Add a language field.
342 * c-typeprint.c (c_print_type): Remove code to do explicit
344 * dbxread.c (psymtab_language): Add static variable.
345 * dbxread.c (start_psymtab): Initialize psymtab_language using
346 deduce_language_from_filename.
348 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
350 * valprint.c (val_print): Reorganize comment and add note
351 about dependency on target byte ordering.
352 **** start-sanitize-chill ****
353 * ch-exp.y (value_array_slice): Fix typo.
354 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
355 byte sized ints are assumed to be char strings and printed with
356 string syntax. In chill, arrays of chars and arrays of
357 bytes/ubytes are distinquishable, and printed appropriately.
358 **** end-sanitize-chill ****
360 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
362 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
363 read/write routines for HPUX.
365 * hppa-pinsn.c (print_insn): Improve handling of be and ble
366 branch targets to compute target address using const from previous
367 instruction if necessary.
368 * Add `Q' operator to print out bit position field various
370 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
371 cleanups, use new code from Utah.
372 * (store_inferior_registers): Update to new code from Utah.
373 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
374 * (fetch_register): Clear out priv level when reading PCs.
375 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
376 * Remove decl of errno, #include wait.h and target.h.
377 * (frame_saved_pc): Check `flags' pseudo-register to see if we
378 were inside of a kernel call. If so, then PC is in a different
379 register. Also, mask out bottom two bits of all PCs so as not to
380 confuse higher level code.
381 * (push_dummy_frame): Create from #define in tm-hppa.h.
382 * (find_dummy_frame_regs): Update from Utah.
383 * (hp_pop_frame): Create from #define in tm-hppa.h.
384 * (hp_restore_pc_queue): New, from Utah.
385 * (hp_push_arguments): Big fixes from Utah.
386 * (pa_do_registers_info, pa_print_registers): Only print out fp
388 * (skip_trampoline_code): New routine to deal with stubs that
389 live in nowhereland between callers and callees.
390 * i860-tdep.c: Remove decl of attach_flag.
391 * infrun.c (wait_for_inferior): Add new macro
392 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
393 at by PC will be nullified. If so, then step the target once more
394 so as to avoid confusing the user.
395 * (just before step_over_function:): Use stop_func_start, not
396 stop_pc when checking for the existance of line number info.
397 stop_func_start will reflect the proper address of the target
398 routine, not of the stub that we may be traversing to get there.
399 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
400 to deal with the stubs that PA compilers sometimes stick between
401 callers and callees. Also, define FLAGS_REGNUM for access to the
403 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
405 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
406 write gr0, PC regs, and PSW!
407 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
408 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
410 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
411 * Define struct unwind_table_entry.
412 * valops.c (call_function_by_hand): Add another arg to
413 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
416 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
418 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
420 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
422 * Makefile.in (VERSION): Bump to 4.7.4.
423 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
424 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
425 * Makefile.in (HFILES): Add valprint.h.
426 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
427 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
428 * typeprint.c, typeprint.h: New files for language independent
429 type printing functions.
430 * c-typeprint.c, m2-typeprint.c: New files for language dependent
431 type printing functions and definitions.
432 * valprint.h: New include file for language independent value
433 printing definitions.
434 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
435 dependent value printing functions.
436 * c-exp.y (production ptype): Add range_type variable and use new
437 create_range_type function.
438 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
439 infcmd.c (path_var_name), language.c (unk_op_print_tab),
440 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
441 "const static" to ANSI-conformant "static const".
442 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
443 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
445 * c-lang.h (c_print_type, c_val_print): Add prototypes.
446 * coffread.c (decode_type): Add range_type variable and call to
447 new create_range_type function.
448 * complaints.c (complain): Remove unused val variable.
449 * complaints.c (_initialize_complaints): Make it void.
450 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
451 variable and call new create_range_type function.
452 * defs.h (enum val_prettyprint): Move enum from value.h to here
453 so we can avoid having to include value.h just for prototypes that
454 need the enum (thanks ANSI).
455 * dwarfread.c (struct_type): Local anonymous_size variable is
456 only used if !BITS_BIG_ENDIAN.
457 * dwarfread.c (decode_subscript_data_item): Add rangetype
458 variable and call new create_range_type function.
459 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
461 * eval.c (evaluate_subexp): Remove unused local variable name
462 and the statement with no side effects that initializes it.
463 * expprint.c (print_subexp): Change local_printstr to
465 * gdbtypes.c (create_range_type): New function that creates
466 a range type using code fragments from object file readers as
467 an example of what has to be initialized.
468 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
469 and high_bound parameters, replaced with a single range_type
470 parameter. Change function body to use passed in range_type
471 rather than handcrafting one.
472 * gdbtypes.h (create_range_type): Add prototype.
473 * gdbtypes.h (create_array_type): Change prototype parameters.
474 * infrun.c (normal_stop): Remove unused local variables tem and c.
475 * infrun.c (hook_stop_stub): Return 0 rather than random value.
476 * language.c (unk_lang_print_type, unk_lang_val_print): Add
477 stub functions that call error if called.
478 * language.c (unknown_language_defn, auto_language_defn,
479 local_language_defn): Add initializers unk_lang_print_type and
481 * language.h (struct language_defn): Reformat for larger
482 comments, add la_print_type and la_val_print members. Add
483 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
484 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
485 * m2-lang.c (m2_create_fundamental_type): Remove unused local
487 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
489 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
490 * main.c (execute_command): Remove unused local variable cmdlines.
491 * main.c (echo_command), stabsread.c (read_type), printcmd.c
492 (clear_displays), symmisc.c (block_depth), values.c
493 (clear_value_history):
494 Make testing of truth value of assignment result explicit.
495 * mipsread.c (upgrade_type): Update FIXME to include future use
496 of create_range_type.
497 * printcmd.c (ptype_command, ptype_eval, whatis_command,
498 whatis_exp, maintenance_print_type): Move prototypes and functions
500 * printcmd.c (_initialize_printcmd): Move add_com calls for
501 ptype_command and whatis_command to new typeprint.c.
502 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
503 * source.c (find_source_lines): Local variable c only used
504 when LSEEK_NOT_LINEAR is defined.
505 * stabsread.c (read_array_type): Use new create_range_type
507 * stabsread.c (read_range_type): Add new index_type variable and
508 call new create_range_type function rather than handcrafting
510 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
511 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
512 * symtab.c (type_print_base usages): Use c_type_print_base.
513 * symtab.c (type_print_varspec_prefix usages): Use
514 c_type_print_varspec_prefix.
515 * symtab.c (type_print_method_args usages): Use
516 cp_type_print_method_args.
517 * valprint.c: Completely ripped apart and the fragments used
518 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
519 valprint.h. Remaining stuff is language independent.
520 * value.h (struct fn_field): Forward declare for prototypes.
521 * value.h (type_print_1): Remove prototype.
522 * value.h (enum val_prettyprint): Moved to defs.h.
523 * value.h (typedef_print): Prototype renamed to c_typedef_print.
524 * value.h (baseclass_offset): Add prototype.
525 **** start-sanitize-chill ****
526 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
527 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
528 * ch-typeprint.c: New file for language dependent type printing.
529 * ch-valprint.c: New file for language dependent value printing.
530 * ch-exp.y (parse_number): Remove prototype and stub function.
531 * ch-exp.y (decode_integer_literal): Removed unused digits and
533 * ch-exp.y (convert_float): Completely ifdef out for now.
534 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
535 ch-lang.c (chill_op_print_tab):
536 Change from ANSI-obsolescent "const static" to ANSI-conformant
538 * ch-exp.y (yylex): Add unhandled storage class enumeration
539 literals to switch statement for completeness.
540 * ch-lang.c (chill_create_fundamental_types): Remove unused
541 nbytes variable. Change dummy type to 2 bytes to match int.
542 Handle FT_VOID types gratuituously added to chill DWARF by
543 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
544 type rather than a one byte TYPE_CODE_INT type.
545 * ch-lang.c (chill_language_defn): Add chill_print_type and
547 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
548 **** end-sanitize-chill ****
550 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
552 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
553 bfd_get_symbol_leading_char instead.
555 * coffread.c (EXTERNAL_NAME): New macro for removing possible
556 leading character from names.
557 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
558 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
559 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
560 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
562 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
563 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
564 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
565 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
566 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
567 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
568 * symfile.c (syms_from_objfile): Insert debugging check to test
569 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
570 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
572 * doc/gdbint.texinfo (Host Conditionals): Remove
573 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
575 (Target Conditionals): Remove all of the above.
577 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
579 * coffread.c (decode_type): catch negative tagndx fields generated
581 * exec.c: comment out string following #endif.
582 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
583 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
585 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
586 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
588 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
590 * complaints.c: New file, code moved from utils.c.
591 * complaints.c (complain): Made into a varargs function.
592 * complaints.h: New file, code moved from symfile.h.
593 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
594 * Makefile.in (HFILES): Add complaints.h.
595 * Makefile.in (OBS): Add complaints.o.
596 * symfile.c (complaint_root, stop_whining, complaint_series,
597 complain, clear_complaints, add_show_from_set for stop_whining):
598 Moved to complaints.c.
599 * symfile.h (struct complaint, complaint_root decl, complain
600 prototype, clear_complaints prototype): Moved to complaints.h.
601 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
602 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
603 complaints.h. Remove casts from arguments to complain(),
604 which is now a varargs function, and remove unnecessary
605 placeholder zero args.
606 * defs.h (begin_line): Add prototype.
607 * defs.h (vprintf_filtered): Add prototype.
608 * dwarfread.c (varargs.h): Remove, no longer needed.
609 * dwarfread.c (dwarfwarn): Remove prototype and function.
610 * dwarfread.c (complaints): Define a bunch of complaints.
611 * dwarfread.c (SQUAWK): Remove macro defs, convert all
612 usages to standard complain() calls.
613 * utils.c (begin_line): New function that ensures that
614 whatever gets filter-printed next starts on its own line.
615 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
616 but to stdout (calls vfprintf_filtered internally).
618 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
620 * remote.c: Avoid printf_filtered line limit. Suggested by
621 Robert R. Henry, <rrh@tera.com>.
622 * infcmd.c (environment_info): Ditto, but it was my idea.
624 * main.c (main): Accept --silent as well as --quiet. Change +help
625 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
627 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
628 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
630 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
632 * tm-nindy960.h, remote-nindy.c: Lint.
634 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
636 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
637 a optional type to decorate as an array type, the type of the
638 index, and the bounds of the array. Records this additional info
639 in the array type for use with languages with nonzero array
641 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
642 to note that arrays may have bounds.
643 * gdbtypes.h (create_array_type): Update prototype.
644 * c-exp.y (ptype production): Adjust for new create_array_type
646 * coffread.c (decode_type): Call create_array_type rather than
647 handcrafting array types.
648 * convex-tdep.c (value_type): Remove, now use create_array_type.
649 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
650 vector_type into calls to create_array_type.
651 * dwarfread.c (decode_subscr_data): Name changed to
652 decode_subscript_data_item throughout.
653 * dwarfread.c (decode_subscript_data_item): Rewrite to use
654 create_array_type. Now records index type and range as well.
655 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
656 change to use create_array_type.
657 * dwarfread.c (read_subroutine_type): Test existing user defined
658 types before decorating them, to ensure they are blank, and
659 complain about it if they are not.
660 * dwarfread.c (decode_fund_type): For unrecognized types, always
661 return some valid type (type integer). If the unrecognized type
662 cannot be an implementation defined type, complain as well.
663 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
664 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
665 * mipsread.c (upgrade_type): Add FIXME comment that code to
666 handcraft arrays should be replaced with call to create_array_type.
667 * stabsread.c (read_array_type): Replace code to handcraft
668 array types with call to create_array_type.
669 * valprint.c (type_print_varspec_prefix): Minor formatting
670 change, join lines that don't need to be split.
672 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
674 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
675 decl for attach_flag, it now lives in inferior.h.
676 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
677 Make most functions static.
678 * hppah-nat.c: General cleanups, remove BSD specific code (since
679 that all lives in hppab-nat.c).
680 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
681 Change sense of test against inside_entry_file(). This fix is
683 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
684 to read/write_register_bytes().
685 * gdbtypes.h: Remove const from decl for cplus_struct_default to
686 work around PA-GAS assembler bug. Also, add trailing */ to some
688 * gdbtypes.c: Remove const from decl for cplus_struct_default.
689 Same reason as above.
691 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
693 * mipsread.c (parse_symbol): When checking whether a structured
694 type is an enum, check qualifiers of its first member, as well as
695 the base type of the member. Bug found and fixed by John M.
696 Farrell, <farrell@fjord.reo.dec.com>.
698 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
699 * remote-vx.c: Don't include vx-share/reg.h.
700 * vx-share/ptrace.h: Reproduce from scratch.
701 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
702 * Makefile.in: Remove references to removed files, and to removed
703 29k-share directories.
705 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
707 * c-lang.c (_initialize_c_language): Name changed from
709 * m2-lang.c (_initialize_m2_language): Name changed from
711 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
712 it is no longer inside m2-exp.y, where it was remapped by Makefile.
713 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
714 expression parsing into c-lang.c and m2-lang.c respectively.
715 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
716 m2-exp.y respectively.
717 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
718 and m2-* files respectively.
719 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
720 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
721 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
722 * expression.h (struct block): Forward declaration for prototypes.
723 * language.h (struct objfile): Forward declaration for prototypes.
724 **** start-sanitize-chill ****
725 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
726 * Makefile.in (HFILES): Add ch-lang.h.
727 * Makefile.in (OBS): Add ch-lang.o.
728 * ch-exp.y: Migrate code that has nothing to do with expression
729 parsing into ch-lang.c.
730 * ch-lang.c: New file, code migrated from c-exp.y.
731 * ch-lang.h: New file, internal interface between ch-* files.
732 * ch-lang.c (_initialize_chill_language): Name changed from
733 _initialize_chill_exp.
734 **** end-sanitize-chill ****
736 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
737 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
738 * config/amix.mh (NATDEPFILES): Add.
739 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
742 * dwarfread.c (decode_subscr_data): Remove spurious test that
743 accepted only integer subscript types. We don't do anything
744 with the type at the moment anyway.
746 **** start-sanitize-chill ****
747 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
749 * ch-exp.y (match_character_literal): Fix case where no
750 match at all is found.
751 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
752 width types. For example, "INT" is always 2 bytes regardless
753 of the values of any TARGET_*_BIT macros. So use explicit
754 numeric sizes for the types.
755 **** end-sanitize-chill ****
757 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
759 * c-exp.y (c_create_fundamental_type): New function to create
760 language specific fundamental types for C.
761 * m2-exp.y (m2_create_fundamental_type): New function to create
762 language specific fundamental types for Modula 2.
763 * c-exp.y (c_language_defn, cplus_language_defn): Add
764 c_create_fundamental_type to language struct initializers.
765 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
766 to language struct initializers.
767 * dwarfread.c (expression.h, language.h): Include.
768 * dwarfread.c (ftypes): New array to hold fundamental types
769 for current compilation unit.
770 * dwarfread.c (cu_language_defn): New pointer to language
771 struct for language of current compilation unit.
772 * dwarfread.c (dwarf_fundamental_type): New function to
773 create/lookup fundamental types.
774 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
775 * dwarfread.c (throughout): Replace lookup_fundamental_type
776 with dwarf_fundamental_type.
777 * dwarfread.c (read_file_scope): Zero out ftypes for each new
778 compilation unit (may be different language or different objfile).
779 * gdbtypes.c (lookup_fundamental_type): Move actual type
780 creations into language specific fundamental type creation
781 functions and call via create_fundamental_type. Add comment
782 about this function being obsolescent.
783 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
784 sized signed and unsigned integers.
785 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
786 * language.c (language_def): New function to lookup a language
787 struct given it's enumeration.
788 * language.h (struct language_defn): Add la_fund_type, a pointer
789 to a function that creates fundamental types for this language.
790 * language.h (create_fundamental_type): New macro to create
791 fundamental types based on the current language.
792 * language.h (language_def): Add prototype.
793 * language.c (unk_lang_create_fundamental_type): New function
794 for initializing language structs, calls error if called.
795 * language.c (unk_language_defn, auto_language_defn,
796 local_language_defn): Use unk_lang_create_fundamental_type.
797 **** start-sanitize-chill ****
798 ch-exp.y (chill_create_fundamental_type): New function.
799 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
800 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
801 **** end-sanitize-chill ****
803 **** start-sanitize-chill ****
804 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
806 * dwarfread.c (CHILL_PRODUCER): Add producer string for
808 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
809 as GCC_PRODUCER and GPLUS_PRODUCER.
810 **** end-sanitize-chill ****
812 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
814 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
817 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
819 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
820 rather than '$'. This particular piece of braindamage is
821 spreading like ooze. It's now infected libiberty, deja-gnu,
823 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
824 hardwired '$' character.
826 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
828 (Changes to break incredibly ugly, unmaintainable 750 line
829 read_struct_type function up into managable pieces.)
830 * Makefile.in (VERSION): Bump to 4.7.3.
831 * stabsread.c (struct field_info): Local struct definition.
832 * stabsread.c (read_member_functions, read_struct_fields,
833 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
834 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
835 functions from fragmented read_struct_type.
836 * stabsread.c (stabs_general_complaint): Catchall complaint.
837 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
838 symbol name continuation code. Use macro throughout.
839 * stabsread.c (various places): Replace add-one-to-pointer
840 with pointer increment.
841 * stabsread.c (read_type): Retain function local copy of type
842 descriptor. Rearrange code calling read_struct_type() to match
844 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
845 a single blank as the name of nameless enumerations. Recognize
846 this special case and set nameless flag.
847 **** start-sanitize-chill ****
848 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
850 * ch-exp.y (access_name): New non-terminal token and
852 * ch-exp.y (general_procedure_name): Now a terminal token.
853 * ch-exp.y (location): Expand production.
854 * ch-exp.y (match_simple_name_string): New function.
855 * ch-exp.y (yylex): Call match_simple_name_string and return
856 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
857 **** end-sanitize-chill ****
859 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
861 * munch: Backslash escape vertical bar characters inside
862 grep patterns since they have special meaning for some greps.
863 * parse.c (write_exp_string): Complete rewrite to store string
864 contants as a leading explicit length, followed by the string data,
865 followed by a trailing explicit length.
866 * eval.c (evaluate_subexp), expprint.c (print_subexp),
867 parse.c (length_of_subexp), parse.c (prefixify_subexp):
868 Use recorded explicit length of strings in expression elements,
869 rather than strlen. Adjust code to skip over strings stored in
870 expression elements, and code to access strings, to account for
871 new leading explicit size expression element.
872 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
873 0, to avoid negative expression element indices.
874 * valops.c (search_struct_method): Minor whitespace change.
876 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
878 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
879 which together maintain a dynamically expandable static buffer
880 for the lexer to use when translating C strings to their internal
881 form (other future uses possible). Fix parsing of C style strings
882 to do the normal C style input conversions of escaped character
884 * valops.c (value_string): Remove translation of escaped
885 character sequences, now done in C expression parser.
886 * language.h (PRINT_LITERAL_FORM): New macro that takes character
887 and decides if it should be printed in literal form or some other
888 form, based on it's ASCII value and setting of sevenbit_strings.
889 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
890 macro, change indentation style.
891 **** start-sanitize-chill ****
892 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
893 * ch-exp.y (chill_printstr): First cut at real function instead
895 **** end-sanitize-chill ****
897 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
899 * nindy-share/stop.h: fixed bogus comment-end in copyright message
901 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
903 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
905 * defs.h (sevenbit_strings): Add declaration.
906 * defs.h (printchar): Replace with gdb_printchar.
907 * language.h (language_defn): Add new function pointers
908 la_printchar and la_printstr, to do language dependent
909 printing of characters and strings.
910 * language.h (local_printchar, local_printstr): New macros
911 to call language dependent functions pointed to by la_printchar
912 and la_printstr respectively.
913 * c-exp.y (emit_char, c_printchar, c_printstr): New language
914 dependent functions for printing characters and strings.
915 * c-exp.y (c_language_defn, cplus_language_defn): Add
916 c_printchar and c_printstr.
917 * command.c (do_setshow_command): Rename printchar use to
919 * expprint.c (print_subexp): Replace C style string output
920 with call to local_printstr.
921 * language.c (unk_lang_printchar, unk_lang_printstr):
922 New stubs, currently errors.
923 * language.c (unknown_language_defn, auto_language_defn,
924 local_language_defn): Add unk_lang_printchar and
926 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
927 language dependent functions to print characters and strings.
928 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
929 * utils.c (printchar): Renamed to gdb_printchar.
930 * valprint.c (print_string): Remove prototype, function moved
931 to c-exp.y, where it becomes c_printstr.
932 * valprint.c (print_max): Made global for reference from the
933 language dependent printing routines in *-exp.y.
934 * valprint.c (repeat_count_threshold): New variable with function
935 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
936 Change all references to old macro to references to new variable.
937 * valprint.c (value_print, val_print): Replace calls to
938 print_string with calls to local_printstr.
939 * valprint.c (val_print): Replace C style character printing
940 with call to local_printchar.
941 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
942 * valprint.c (_initialize_valprint): Add add_show_from_set
943 call for setting up repeat_count_threshold as print variable.
944 **** start-sanitize-chill ****
945 * ch-exp.y (decode_integer_value): New function.
946 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
947 * ch-exp.y (chill_printchar, chill_printstr): New language
948 dependent functions for printing characters and strings.
949 * ch-exp.y (chill_language_defn): Add chill_printchar and
951 **** end-sanitize-chill ****
953 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
955 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
956 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
957 (print_gdb_version): New arg is stdout or stderr. Callers changed.
959 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
961 * remote-vx.c (vx_kill): just warn if we can't contact the board,
962 and assume the process has been killed.
964 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
966 * remote-udi.c (udi_open): Reset vars so that user can re-run
967 programs without leaving GDB.
968 * (many routines): Slightly improve error handling.
969 * (download): Zero out BSS by longs instead of bytes to avoid
970 timeouts in real hardware.
971 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
972 that connection is no longer in use after shutdown() of socket.
973 This keeps GDB from dying of a SIGPIPE when you issue multiple
974 `target udi' commands.
976 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
978 * language.h (language_format_info): New structure to bundle
979 local formatting information.
980 * language.h (language_defn): Replace individual format info
981 with language_format_info structs.
982 * language.h (local_*_format, local_*_format_prefix,
983 local_*_format_specifier, local_*_format_suffix): New macros
984 for binary/octal/decimal/hex formats to access info elements.
985 * c-exp.y (c_language_defn): Update for new format handling.
986 * m2-exp.y (m2_language_defn): Update for new format handling.
987 * dbxread.c (language.h): Include for partial-stab.h use.
988 * mipsread.c (expression.h, language.h): Include for
990 * defs.h (local_hex_format, local_hex_format_custom,
991 local_hex_string, local_hex_string_custom): Move to language.h.
992 * language.c (local_hex_format_custom, local_hex_string,
993 local_hex_string_custom, local_octal_format_custom): Use new
995 * language.c (unknown_language_defn, auto_language_defn,
996 local_language_defn): Update for new format handling.
997 * printcmd.c (print_scalar_formatted): Use new macros
998 to access decimal and binary format info for printing.
999 **** start-sanitize-chill ****
1000 * c-exp.y (chill_language_defn): Update for new format handling.
1001 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1002 * ch-exp.y (decode_integer_literal): Add function
1003 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1004 * ch-exp.y (builtin_type_chill_char): Add definition.
1005 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1006 **** end-sanitize-chill ****
1008 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1010 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1012 (aix_framedata): added nosavedpc field.
1013 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1015 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1016 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1017 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1018 instructions as function_frame_info does. Expand special case of
1019 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1021 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1023 (function_frame_info): Set frameless if the function has no frame,
1024 and set nosavedpc if the PC was not saved. Handle gcc generated
1025 stfd 31,-4(31); st 31, -12(31) correctly.
1026 (frameless_function_invocation): New second argument pcsaved; if 0
1027 return whether the function has a frame, if 1 return whether the
1029 (frame_initial_stack_address): Correct typo: cache registers for
1030 callee_fi, not for fi, (avoids reading garbage memory locations).
1032 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1034 * infrun.c (wait_for_inferior (just before step_over_function
1035 label)): Change test for stepping into subroutine to check for the
1036 presence of line number info. This makes stuff compiled with -g1
1037 cause GDB to not lose control when stepping.
1039 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1040 Improve comments as well.
1042 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1044 * Makefile.in (VERSION): Bump to 4.7.2
1045 * symtab.c (find_pc_symtab): Fix return of random value
1047 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1048 Makefile since it contains sed patterns used in generation.
1049 Add sed pattern to also delete #include of any malloc.h.
1050 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1051 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1052 function names to conform to K&R terminology with respect to
1053 logical and bitwise operators:
1054 UNOP_ZEROP => UNOP_LOGICAL_NOT
1055 UNOP_LOGNOT => UNOP_COMPLEMENT
1056 BINOP_LOGAND => BINOP_BITWISE_AND
1057 BINOP_LOGXOR => BINOP_BITWISE_XOR
1058 BINOP_LOGIOR => BINOP_BITWISE_IOR
1059 BINOP_AND => BINOP_LOGICAL_AND
1060 BINOP_OR => BINOP_LOGICAL_OR
1061 PREC_OR => PREC_LOGICAL_OR
1062 PREC_AND => PREC_LOGICAL_AND
1063 PREC_LOGIOR => PREC_BITWISE_IOR
1064 PREC_LOGXOR => PREC_BITWISE_XOR
1065 PREC_LOGAND => PREC_BITWISE_AND
1066 value_zerop() => value_logical_not()
1067 value_lognot() => value_complement()
1068 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1069 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1070 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1071 and is nonexistant in some SVR4 based systems.
1072 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1073 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1075 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1076 * source.c (source_info): Fix minor nits, print "1 line" rather
1077 than "1 lines", and "language is <lang>".
1078 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1079 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1080 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1082 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1083 **** start-sanitize-chill ****
1084 * ch-exp.y: New expression parser, for GNU-Chill.
1085 * defs.h (enum language): Add language_chill.
1086 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1087 LANG_MODULA2 a recognized language.
1088 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1089 Chill as well as Modula-2.
1090 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1091 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1092 * language.c (set_language_command): Add chill.
1093 * language.c (binop_result_type, integral_type, character_type,
1094 boolean_type, structured_type, value_true, binop_type_check):
1095 Add language_chill cases.
1096 * language.h (_LANG_chill): Define.
1097 * symfile.c (deduce_language_from_filename): Recognize the
1098 filename extensions ".chill", ".c186", and ".c286" for Chill.
1099 * valprint.c (typedef_print): Add case for language_chill.
1100 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1101 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1102 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1103 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1105 * Makefile.in (distclean): Add target ch-exp.tab.c.
1106 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1107 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1108 * eval.c (evaluate_subexp): Add OP_BOOL case.
1109 * expprint.c (print_subexp): Add OP_BOOL case.
1110 **** end-sanitize-chill ****
1112 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1114 * infcmd.c (set_environment_command): Avoid skipping first
1115 char of env value if an '=' appears in it. Bug report and fix
1116 by Mark Jungerman, <maj@lucid.com>.
1118 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1120 * infcmd.c (step_over_calls): Improve comments.
1121 * symtab.c (find_pc_psymtab): Clean up a bit.
1122 * (find_pc_symtab): Fix comments, clean up code.
1123 * (find_pc_line): General cleanups, efficiency improvements.
1124 Also, don't return garbage when some line info exists, but there
1127 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1129 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1130 member, and the stat pointer passed to vmap_symtab was NULL, the
1131 wrong vmap entries would be modified. Fixes behavior where
1132 attempting to load symbols for a module with no member would mess
1133 up already read in symbols.
1135 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1137 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1138 29k-share/dfe/mini2udi.o.
1139 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1140 * alldeps.mak, depend: Update to deal with removal of
1141 aforementioned files.
1142 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1143 requirement for useless 'program' argument. Clean up
1144 udi_create_inferior, and udi_load to call common download()
1145 routine. Create download routine to load remote hosts directly
1146 (with the help of BFD) so that we don't need yank.c and
1148 Fix udi_detach to call UDIDisconnect with
1149 the right arguments. Clean up udi_resume, don't assign tip_error
1150 twice. Clean up udi_wait, straighten out status codes. Make
1151 udi_kill really work.
1153 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1155 * c-exp.y: separated host/target idea of integer type size,
1156 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1157 UINT and CHAR rules. (parse_number): work out the targetwise type
1158 of a number based upon it's size and qualifiers. (yylex): chars
1159 are now treated the same way as ints.
1161 * source.c (indentify_source_line): don't core dump if wanted
1162 line is larger than number of lines in source. (can happen when
1163 coff gets confused about #included source).
1165 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1167 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1168 when debugging a program with 100 shared libraries.
1170 * solib.c (solib_map_sections): Always close the BFD we open.
1171 Free all malloc'd storage we allocate, too, including error cases.
1172 (struct so_list): Remove unused so_bfd member.
1173 (clear_solib): Don't bother closing so_bfd.
1175 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1176 cacheable. `So many symbol files, so little file descriptors.'
1178 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1180 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1181 Stubs should stand alone as much as possible.
1183 * source.c (show_directories): Avoid printf_filtered length prob
1184 pointed out by Jonathan Stone.
1186 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1187 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1188 <Lee_Cooprider@vos.stratus.com>.
1190 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1192 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1193 struct, not struct itself.
1194 * serial.h (serial_restore): Fix prototype, takes pointer not
1197 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1199 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1200 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1202 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1204 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1205 Stubs should stand alone as much as possible.
1207 * README: Add remote-es1800.c and remote-st2000.c to table.
1208 * go32-nat.c: Remove, there is no native go32 support.
1209 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1211 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1213 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1214 new routines to deal with sending SIGINTs to attached processes
1215 when the user interrupts the controlling GDB.
1216 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1217 the aforementioned routines when waiting for the attached process.
1219 * elfread.c, mipsread.c: Include <string.h>.
1220 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1221 * serial.h: Add prototype for serial_restore().
1223 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1225 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1226 minimal_symbol_count, because the NULL symbol is not included in
1227 the count. This prevented this function from finding the last
1228 symbol in the table.
1230 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1232 * dbxread.c (process_one_symbol): if not defined
1233 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1234 the start of the function, not just after N_FUN.
1236 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1238 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1239 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1240 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1241 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1242 file. Remove preprocessor defines that previously did remapping.
1244 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1246 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1247 Bug fix courtesy of Alexander Klaiber.
1249 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1251 hp300 native support (hp300hpux untested).
1253 * hp300ux-xdep.c: removed.
1254 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1255 * xm-hp300hpux.h: updated copyright.
1256 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1257 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1258 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1259 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1260 fork-child.o coredep.o corelow.o.
1261 (NAT_FILE, NATDEPFILES): new macros.
1262 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1263 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1265 (NAT_FILE, NATDEPFILES): new macros.
1266 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1268 Vax ultrix native support.
1270 * nm-vax.h: new file.
1271 * Makefile.in (HFILES): added nm-vax.h.
1272 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1273 coredep.o corelow.o removed.
1274 (NAT_FILE, NATDEPFILES): new macros.
1275 * xm-vax.h: updated copyright.
1276 (REGISTER_U_ADDR): removed.
1278 Apollo native support (untested).
1280 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1281 * a68v-nat.c, nm-apollo68[bv].h: new files.
1282 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1283 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1284 * a68v-xdep.c: removed.
1285 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1286 inftarg.o fork-child.o a68v-xdep.o.
1287 (NAT_FILE, NATDEPFILES): new macros.
1289 * defs.h: include nm.h.
1290 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1291 sparc-tdep.c, : do not include nm.h.
1292 * doc/gdbint.texinfo: nm.h now included in defs.h.
1294 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1296 * Makefile.in (VERSION): 4.7.1 post release!
1298 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1300 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1302 * Makefile.in (VERSION): gdb-4.7 release.
1303 * README: Update for gdb-4.7.
1305 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1307 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1310 * alldeps.mak, depend: Update.
1312 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1314 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1316 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1317 causes problems in setting breakpoint in the right place in
1318 functions with `float' args which are passed as doubles.
1319 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1320 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1322 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1324 * Makefile.in (HFILES): Add nm-i386sco.h.
1325 * dwarfread.c: include <sys/types.h> for SCO.
1326 * infptrace.c: Don't include ptrace.h under SCO.
1327 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1329 * config/i386v.mt: Add exec.o to TDEPFILES.
1331 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1333 * i386v-nat.c: Remove space from front of #endif.
1334 * irix4-nat.c: Remove externs of registers[], include inferior.h
1336 * mips-nat.c: Explicitly initialize zerobuf to 0!
1337 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1338 Always setup fci->frame, even if it's non-zero. Too many places
1339 depend upon this behavior (and I have to get a release out the
1341 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1342 processing_gcc_compilation if we find the embedded stabs marker.
1343 This fixes several bugs with finding the location of short or char
1344 function parameters passed on the stack.
1346 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1348 Native support for sun4sol2.
1350 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1351 * nm-sysv4.h: new file.
1352 * Makefile.in (HFILES): added nm-sysv4.h.
1353 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1354 (NAT_FILE, NATDEPFILES): new macros.
1355 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1357 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1359 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1360 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1362 * Makefile.in (VERSION): Tick to 4.6.9.
1364 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1366 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1367 definition, replace with portable one.
1368 * remote-nindy.c: Lint.
1369 (nindy_wait): Return type is int, result is inferior_pid.
1370 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1371 (initialize_symmisc): Remove empty function.
1372 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1373 Remove obsolete, misspelled macro.
1374 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1375 (all @node commands): Use new form to avoid nitpicking errors.
1376 * doc/gdbint.texinfo: Document host/native/target split.
1378 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1380 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1382 * xm-mips.h (offsetof): Don't define this if __STDC__.
1384 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1386 umax native support (untested).
1388 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1390 (NAT_FILE, NATDEPFILES): new macros.
1391 * config/umax.mt (TDEPFILES): removed exec.o.
1392 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1393 removed to nm-umax.h.
1394 * nm-umax.h: new file.
1395 * Makefile.in (HFILES): added nm-umax.h.
1397 hppa native support (untested).
1399 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1400 (NAT_FILE, NATDEPFILES): new macros.
1401 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1402 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1403 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1404 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1405 * hppa[bh]-xdep.c: removed.
1406 * hppa[bh]h-tdep.c: do not include ptrace.h.
1407 * Makefile.in (HFILES): added nm-hppa[bh].h.
1409 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1411 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1413 * mips-nat.c: Straighten out include files. Work around
1414 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1417 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1419 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1420 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1421 backtraces from core files work.
1422 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1423 Functions are now defined in mips-nat.c.
1425 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1427 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1428 serial_default_name().
1430 * remote-hms.c, ser-go32.c, serial.h: Change from
1431 serial_timedreadchar() to new serial_readchar().
1433 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1435 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1437 * c-exp.y: Moved handling of 'const' and 'volatile' from
1438 <type> to <typebase>. This removes 2 conflicts.
1440 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1442 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1443 from breakpoint table when reseting breakpoints.
1445 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1447 Native support cleanup and corefile fixes for i386 SVR4 systems.
1449 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1450 fill_fpregset): Moved to i386v4-nat.c
1451 * i386v4-nat.c, nm-i386v4.h, : New files.
1452 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1453 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1454 change i386v-nat.o to i386v4-nat.o.
1456 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1458 Miscellaneous 386 configs updated.
1460 * config/i386aout.mt (TDEPFILES): removed exec.o.
1461 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1462 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1463 (NAT_FILE, NATDEPFILES): new macros.
1464 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1465 config/i386v4.mt (TDEPFILES): removed exec.o.
1466 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1467 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1468 (NAT_FILE, NATDEPFILES): new macros.
1469 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1470 fork-child.o coredep.o corelow.o i386-xdep.o.
1471 (NAT_FILE, NATDEPFILES): new macros.
1473 Native support cleanup for i386bsd (untested).
1475 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1476 * config/i386bsd.mh (NATDEPFILES): added exec.o
1477 * tm-i386bsd.h (FLOAT_INFO): removed.
1478 * nm-i386bsd.h (FLOAT_INFO): added.
1480 Native support for i386v (untested).
1482 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1483 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1484 (NAT_FILE, NATDEPFILES): new macros.
1485 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1486 * i386-xdep.c: removed.
1487 * Makefile.in (HFILES): added nm-i386v.h
1488 * i386v-nat.c, nm-i386v.h: new file.
1489 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1491 * tm-i386v.h (FLOAT_INFO): removed.
1493 Native support for linux (untested).
1495 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1496 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1497 (NAT_FILE, NATDEPFILES): new macros.
1498 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1499 * Makefile.in (HFILES): added nm-linux.h.
1500 * nm-linux.h: new file.
1501 * xm-linux.h: updated copyright. cleaned up formatting.
1502 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1504 Native support for sun386 (untested).
1506 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1507 fork-child.o sun386-xdep.o.
1508 (NAT_FILE, NATDEPFILES): new macros.
1509 * config/sun386.mt (TDEPFILES): removed exec.o.
1510 * Makefile.in (HFILES): added nm-sun386.h.
1511 * sun386-nat.c, nm-sun386.h: new file.
1512 * sun386-xdep.c: removed.
1513 * xm-sun386.h: updated comment and copyright.
1514 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1517 Native support for i386mach (untested).
1519 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1520 fork-child.o mach386-xdep.o.
1521 (NAT_FILE, NATDEPFILES): new macros.
1522 * Makefile.in (HFILES): added nm-i386mach.h.
1523 * nm-i386mach.h, i386mach-nat.c: new files.
1524 * mach386-xdep.c: removed.
1525 * xm-i386mach.h: updated copyright.
1526 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1529 Native separation for go32 (untested).
1531 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1532 * go32-nat.c: new file.
1533 * go32-xdep.c (call_ptrace, child_resume,
1534 fetch_inferior_registers, store_inferior_registers,
1535 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1537 Native support for m88k (untested).
1539 * Makefile.in (HFILES): added nm-m88k.h
1540 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1541 FETCH_INFERIOR_REGISTERS): removed.
1542 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1543 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1544 (NAT_FILE, NATDEPFILES): new macros.
1545 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1546 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1547 * m88k-xdep.c: removed.
1549 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1551 * i386b-nat.c: Comment changes.
1552 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1554 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1556 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1558 Avoid longjmp()-catching compilation errors in cross-ports.
1560 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1561 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1562 Move from mips-tdep.c and tm-{irix3,mips}.h.
1563 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1565 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1568 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1569 (fetch_core_registers): Fix bfd_seek arguments.
1571 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1573 Make core files work again (add back the `core' target).
1575 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1576 (NATDEPFILES): Add corelow.o.
1577 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1580 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1581 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1582 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1583 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1584 appears. FIXME, these should be moved to NATDEPFILES for native
1587 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1589 Ultra3 host/target/native split. (untested).
1591 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1592 (fetch_register, fetch_inferior_registers,
1593 store_inferior_registers, fetch_core_registers): removed to
1595 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1597 * Makefile.in (HFILES): added nm-ultra3.h.
1598 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1599 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1601 (NAT_FILE, NATDEPFILES): new macros for native support.
1602 * config/ultra3.mt (TDEPFILES): exec.o removed.
1604 * xm-vaxult.h: add MEM_FNS_DECLARED.
1606 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1608 * Makefile.in (VERSION): Roll to 4.6.8.
1609 (OBS): Put version.o first, so Makefile rebuild happens early.
1611 * command.h: Publicize prototype for not_just_help_class_command.
1612 * command.c: Remove proto.
1613 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1614 output. Move "maint info" from class info to class maintenance,
1616 * infrun.c: Move "stop" to class_obscure, and give it a
1617 function so it will not be seen as a global help topic. FIXME,
1618 it should be possible to set these attributes independently.
1620 * core.c (core_command): Make nicer error message for no core support.
1622 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1624 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1625 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1627 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1628 (scan_compilation_units): Punt unused filename arg. dbfoff,
1629 lnoffset, and curlnoffset are file_ptr's now.
1630 (dwarf_build_psymtabs): Drop desc and filename args; use
1631 objfile. dbfoff and lnoffset are file_ptr's now.
1632 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1633 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1634 (elf_symfile_read): Skip desc and filename args to
1635 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1636 * gdb-stabs.h: Use file_ptr rather than off_t.
1637 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1638 compile-time debug check that someone turned off as "unused".
1639 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1640 * symfile.h: Update dwarf_build_psymtabs and
1641 elfstab_build_psymtabs prototypes.
1642 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1643 Use file_ptr offsets. bfd_seeks use L_SET.
1645 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1647 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1648 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1649 value so that demangler won't be invoked. This greatly speeds up
1651 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1652 linked_proc_info so that it properly deallocates the appropriate
1653 item after it is done with it instead of before.
1654 * Don't pass bogus frame pointer to create_new_frame(). Just
1655 leave it as zero so that lower level code will figure out the
1658 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1660 Sony News native support.
1662 * Makefile.in (HFILES): added nm-news.h.
1663 * nm-news.h: new file.
1664 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1665 fork-child.o coredep.o to NATDEPFILES.
1666 (NAT_FILE, NATDEPFILES): new macros for native support.
1667 * config/news.mt (TDEPFILES): removed exec.o.
1669 * remote-vx.c: remove redundant include of sys/time.h.
1671 * infrun.c: include ctype.h. Otherwise some machines result in
1672 undefined for isdigit.
1674 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1676 * configure.in: Convert m68k entries to m68* entries to handle
1677 all the various m68xxx hosts and targets.
1678 * config/news1000.mt: No longer needed, same as news.mt.
1680 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1682 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1684 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1686 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1687 nm-sun2.h, nm-mips.h.
1689 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1691 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1693 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1695 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1697 * xm-hppah.h: if __STDC__ is not defined, define
1699 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1700 compiler; see the comment in the file.
1702 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1704 First cut at support for all BSD variants on 386.
1706 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1707 * i386b-nat.c: New native support file.
1708 * configure.in: Add host and target for i[34]86-*-bsd*.
1709 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1711 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1713 Sun2 native support (untested).
1715 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1716 REGISTER_U_ADDR): removed to nm-sun2.h.
1717 * nm-sun2.h: new file.
1718 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1719 fork-child.o sun3-xdep.o removed.
1720 (NAT_FILE, NATDEPFILES): new macros.
1722 Mips native support. Decstation and iris4 have been tested.
1725 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1726 fill_fpregset): removed to irix4-nat.c
1727 * mips-xdep.c: removed.
1728 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1730 * procfs.c: include nm.h.
1731 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1732 * xm-irix4.h: bump copyright.
1733 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1734 PROC_NAME_FMT): removed.
1735 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1736 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1737 (NAT_FILE, NATDEPFILES): new macros for native support.
1738 (CC): supply default compiler switches.
1739 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1740 fork-child.o coredep.o.
1741 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1743 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1744 fork-child.o mips-xdep.o coredep.o.
1745 (NAT_FILE, NATDEPFILES): new macros for native support.
1747 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1749 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1750 (NATDEPFILES): added fork-child.o
1751 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1752 (NATDEPFILES): added fork-child.o
1753 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1754 (NATDEPFILES): added fork-child.o
1756 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1758 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1759 by using puts_filtered instead.
1761 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1763 * remote-nindy.c (nindy_load): Replacement version from Steve
1764 Chamberlain, doesn't require forking to run "strip" or "sx".
1766 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1768 * Makefile.in (HFILES): Add nm-*.h files.
1770 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1772 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1773 (NATDEPFILES): added fork-child.o.
1775 * doc/gdbint.texinfo: document a few more macros, create new
1776 section for native macros.
1778 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1780 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1781 resolution of copyright issues.
1783 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1785 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1786 subdir gets configured.
1788 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1790 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1792 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1793 searching for a "bfd_strip" program. Also, fixed up arguments
1794 passed to that program.
1796 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1797 which is now used for something else. Rewrite description of
1798 associated parameters to match how gdb does it now.
1799 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1801 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1803 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1805 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1808 * inferior.h (proc_signal_handling_change): prototype removed.
1809 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1810 (handle_command): now calls target_notice_signals.
1811 * procfs.c (proc_signal_handling_change): renamed to
1812 procfs_notice_signals. Now static. Add prototype. All callers
1814 * target.h (struct target_ops): new field, to_notice_signals.
1815 (target_notice_signals): new macro to cover new field.
1816 * target.c (cleanup_target): default to_notice_signals to ignore.
1817 * corelow.c (core_ops),
1819 inftarg.c (child_ops),
1820 procfs.c (procfs_ops),
1821 remote-adapt.c (adapt-ops),
1822 remote-eb.c (eb_ops),
1823 remote-es1800.c (es1800_ops, es1800_child_ops),
1824 remote-hms.c (hms_ops),
1825 remote-mm.c (mm_ops),
1826 remote-nindy.c (nindy_ops),
1827 remote-st2000.c (st2000_ops),
1828 remote-udi.c (udi_ops),
1829 remote-vx.c (vx_ops, vx_run_ops),
1830 remote.c (remote_ops),
1831 target.c (dummy_target),
1832 xcoffexec.c (exec_ops): added static initializer for
1834 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1836 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1838 * main.c (define_command): Add forgotten initializer.
1840 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1842 * language.c, language.h: Move saved_language out to global
1843 expected_language. Set expected_language when user expectation
1845 * language.c (language_info): Don't print type/range checking gub.
1846 * main.c (main): Set expected language.
1847 (execute_command): Check against expected language.
1848 * symfile.c (set_initial_language): Set expected language.
1850 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1852 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1854 A bunch of changes mostly to improve debugging of C++ programs.
1855 Specifically, the calling of inferiors methods is improved.
1857 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1858 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1859 hide the implementation details of pointer-to-method objects.
1860 How to tell if the pointer points to a virtual method is
1861 still very dependent on the particular compiler, but this
1862 should make it easier to find the places to change.
1863 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1864 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1865 macros, instead of a hard-wired-in code that incorrectly
1866 assumed a no-longerused representation of pointer-to-method
1867 values. And otherwise fix the relevant bit-rotted code.
1869 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1870 If there are both fields and methods, put a space between.
1872 * stabsread.c (read_struct_type): Fix bug in handling of
1873 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1874 by '_'). (It used to prematurely exit the loop reading in
1875 the fields, so it would think it should start reading
1876 methods while still in the fields. This could crash gdb
1877 given a gcc that can emit nested type information.)
1879 * valops.c (search_struct_method): Pass 'this' value by
1880 reference instead of by value. This provides a more
1881 consistent interface through a recursive search where the
1882 "bottom" functions may need to adjust offsets (due to multiple
1884 * valops.c, value.h, values.c: Pass extra parameters to
1885 value_fn_field and value_virtual_fn_field so we can
1886 correctly adjust offset for multiple inheritance.
1887 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1888 virtual function calls by using value_virtual_fn_field().
1889 * values.c: New function baseclass_offset, derived from
1890 baseclass_addr (which perhaps can be made obsolete?).
1891 It returns an offset rather than an address. This is a
1892 cleaner interface since it doesn't mess around allocating
1894 * valops.c (search_struct_method): Use baseclass_offset
1895 rather than baseclass_addr.
1897 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1899 * Makefile.in: Re-install 29K/UDI stuff.
1900 * remote-udi.c (udi_resume): Clean up.
1901 * (udi_wait): Rewrite, leave out bugs.
1902 * Add debugging code to print out all register fetches and stores.
1903 * Straighten out target_ops.
1904 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1906 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1908 * remote-udi.c (udi_create_inferior): run with no arguments should
1909 not pass the program name as an argument, since the UDI code
1910 already handles that.
1911 (udi_load): get the symbols from prog_name, not arg_string (the
1912 load command should really use arg_string as the program name, not
1913 prog_name, but at least the run command works now).
1915 * munch: HP9000/300 nm puts an extra space between T and symbol
1918 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1919 needed for vxworks targets.
1921 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1923 * am29k-tdep.c (_initialize_29k): Make it possible for the
1924 user to set and query the address where function calls into the
1925 inferior write a small scratch routine. `set call_scratch_address'
1926 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1927 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1928 not already cached validly.
1930 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1932 Rs6000 native support.
1934 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1935 machines without this header should not be compiling this file.
1936 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1937 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1938 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1939 * xm-rs6000.h: do not include ptrace.h.
1940 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1941 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1942 infptrace.o and inftarg.o move to NATDEPFIES.
1943 (NAT_FILE, NATDEPFILES): new macro for native support.
1945 Sun3 native support.
1947 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1948 new macros for native support.
1949 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1950 removed sun3-xdep.o.
1951 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1953 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1954 * sun3-nat.c, nm-sun3.h: new files for native support.
1956 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1958 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1959 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1960 dbfsize and use it to initialize new local file scope dbsize.
1961 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1962 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1963 DIEs as well as the current check for undersize DIEs. This helps
1964 to gracefully detect and reject corrupted DIE information.
1966 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1968 Add `command hooks' and a hook for inferior program stopping.
1970 * command.h (struct cmd_list_element): Remove unused `aux'
1971 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1972 * command.c (add_cmd): Initialize new fields, elim old.
1973 (add_alias_cmd): Clone new fields.
1974 (delete_cmd): Un-hook hookee if we're deleting hook.
1975 (help_cmd): Tell user the command is hooked, if it is.
1976 (lookup_cmd_1): Abbreviations return the original command
1977 instead of themselves, so that hooks on the original cmd will be
1979 * defs.h (enum command_class): Add class_pseudo and comments.
1980 * gdbcmd.h (execute_user_command): Add prototype.
1981 * infrun.c (normal_stop): If the stop command is hooked,
1982 run the hook whenever we stop.
1983 (hook_stop_stub): Stub for catch_errors.
1984 (_initialize_infrun): Set up pseudo "stop" command.
1985 * main.c (execute_user_command): Code extracted from execute_command.
1986 (execute_command): If hooked, run the hook before the command.
1987 (define_command): If defining a new hook, check the command it
1988 is hooking, and warn if none. Install the hook.
1989 * source.c (_initialize_source): "l" is an abbrev for "list".
1990 * doc/gdb.texinfo: Document command hooks.
1992 * Makefile.in (VERSION): Roll to 4.6.7.
1993 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1994 * infrun.c (breakpoints_inserted): Make it static again.
1995 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1997 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1999 Native file renaming.
2001 * nat-sparc.c -> sparc-nat.c
2002 * nat-sun4os4.h -> nm-sun4os4.h
2003 * nat-trash.h -> nm-trash.h
2004 * config/sun4os4.mh: track file renaming.
2005 * configure.in: link to nm.h rather than nat.h.
2006 * infptrace.c: include nm.h rather than nat.h.
2008 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2010 Host/target/native split for sun4.
2012 * Makefile.in (TSOBS): removed corelow.o.
2013 * infptrace.c: included nat.h.
2014 * nat-trash.h: temporary header file. This should be removed once
2015 all hosts have the native/host/target split.
2016 * configure.in: add a symlink from nat-trash.h to nat.h if no
2017 other nat file exists for this configuration.
2018 * sparc-tdep.c: no longer include sys/ptrace.h.
2019 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2020 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2022 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2023 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2024 to NATDEPFILES. removed sparc-xdep.o.
2025 (NATDEPFILES, NAT_FILE): new macros for native support.
2027 Break the direct connection from core_file_command to any
2028 particular type of core file support.
2030 * target.h (find_core_target): new prototype.
2031 * target.c (find_core_target): new function. Walks the target
2032 list looking for the core target.
2033 * core.c (core_file_command): replace calls to core_detach and
2034 core_open with find_core_target and direct calls.
2036 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2038 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2040 config/hp300hpux.mh: ALLOCA1 was not defined.
2042 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2044 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2045 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2046 until we can figure out a better way to do paging.
2048 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2050 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2051 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2052 * hppa-coredep.c: Remove, now that we use the hook.
2053 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2054 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2056 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2057 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2058 be ripped out and reimplemented right (see elfread.c).
2059 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2061 Rename all HPPA files to fit into unique DOS filenames:
2062 * *hppabsd* => *hppab*
2063 * *hppahpux* => *hppah*
2065 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2067 Make the /proc support a target-struct in its own right.
2069 * Makefile.in: Remove inftarg.[co], since it is now included via
2071 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2072 reference infptrace.o. Add fork-child.o to all *.mh that
2075 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2076 No longer global functions.
2077 (fork_inferior): New global function from fork-child.c.
2078 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2079 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2080 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2081 (child_create_inferior): New tiny function that calls fork_inferior.
2082 * fork-child.c: New file, containing fork_inferior, which is
2083 built from slight mods to inftarg.c's child_create_inferior.
2085 * procfs.c (procfs_ops): Add target vector.
2086 (attach): Rename as static do_attach.
2087 (procfs_create_inferior): New tiny function that calls fork_inferior.
2088 (child_xfer_memory): Rename to static procfs_xfer_memory.
2089 (store_inferior_registers): Rename to static procfs_store_registers.
2090 (inferior_proc_init): Rename to static procfs_init_inferior.
2091 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2092 procfs_files_info, procfs_open, procfs_mourn_inferior,
2093 procfs_can_run): Slightly mangled copies of the corresponding
2094 child_XXX routines from inftarg.c.
2095 (proc_wait): Renamed to static procfs_wait.
2096 (child_resume): Rename to static procfs_resume.
2097 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2098 (initialize_proc_fs): Rename to initialize_procfs. Set up
2101 * putenv.c: index -> strchr.
2102 * regex.c: Always rename bcopy to memcpy, etc.
2103 FIXME: Eventually do the renames rather than use #define's.
2104 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2106 * sparc-xdep.c: Move deferred_stores to target dependent.
2107 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2109 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2111 Split non-target-dependent code out of target_attach routines.
2113 * target.h: Comments on target_attach args and results.
2114 * infcmd.c (attach_command): Check for existing execution, call
2115 target_attach, set up terminal status and wait_for_inferior, wait
2116 for the attach status, and do normal_stop.
2117 * inftarg.c (child_attach): Remove target independent stuff.
2118 * remote-adapt.c (adapt_attach): Ditto.
2119 * remote-mm.c (mm_attach): Ditto.
2120 * remote-udi.c (udi_attach): Ditto.
2121 * remote-vx.c (vx_attach): Ditto.
2125 * remote-hms.c (hms_attach): Remove completely, it was useless.
2126 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2127 commented-out start_remote calls.
2128 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2129 DENTER and DEXIT macros and their calls. Use a real debugger --
2130 like gdb -- to see what functions are being called when.
2131 * utils.c (strcmp_iw): Make nonstatic, for lint.
2133 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2135 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2137 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2139 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2140 fix to differentiate between gcc1 & gcc2 compiled files so that we
2141 can debug calls that pass structs as args correctly.
2142 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2143 so, and what version.
2145 * remote.c (remote_wait): Make regs be char to avoid picayune
2146 ANSI compiler warnings.
2148 * energize.h: Move all external struct decls to inside of
2149 __STDC__, add prototype for energize_shell_wait().
2150 * energize.c (getpty): Clean up, make us really get a controlling
2152 * (energize_initialize): Disable SIGIO prior to setting up for
2153 I/O interrupts. Move setsid(), et. al. to getpty().
2154 * (energize_shell_wait): New routine to wait for things started
2155 via the shell command, uses wait() instead of /dev/proc.
2156 * Also, add prototype for execute_command_1().
2158 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2160 * inftarg.c (child_create_inferior, child_attach,
2161 child_mourn_inferior): collect unix child process stratum
2162 functions which live below the target vector into this file to
2163 facilitate host/target/native split. Also, make them static.
2164 * inflow.c (child_mourn_inferior): removed.
2165 * infrun.c (child_create_inferior, child_attach): removed.
2166 (resume): becomes global so that functions below the
2167 target vector can find it.
2168 * inferior.h (resume): add prototype.
2169 (child_mourn_inferior, child_create_inferior, child_attach):
2172 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2173 replaced with find_default_attach and
2174 find_default_create_inferior.
2176 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2178 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2179 addresses don't get displayed in the wrong positions.
2181 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2183 Separate core functions along target vector in preparation for
2184 native support. Functions above vector now live in core.c. Those
2187 * core.c (solib_add_stub, core_close, core_open, core_detach,
2188 get_core_registers, core_files_info, core_ops): moved to corelow.c
2189 (_initialize_core): removed addition of core_ops target.
2190 * corelow.c: new file.
2191 (solib_add_stub, core_close, core_open, core_detach,
2192 get_core_registers, core_files_info, core_ops): moved from core.c
2193 (_initialize_corelow): new function.
2194 * gdbcore.h (core_open, core_detach): added prototypes.
2195 (core_ops): add forward declaration.
2196 * Makefile.in (SFILES_MAINDIR): add core.c
2198 (TSOBS): change core.o to corelow.o
2200 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2202 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2203 instead of 'sun' predefined symbol so that trap analysis code is
2204 enabled only when the TARGET is a sun3.
2206 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2208 * tm-i960.h (ext_format_i960): Add top-level declaration.
2209 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2210 blocks, else Sun4 compiler complains.
2212 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2214 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2215 instruction's argument. Patch from jonathan@cs.stanford.edu
2218 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2220 Break the thread of control that implies that a unix child
2221 process will be the default target.
2223 * target.c (find_default_run_target, find_default_attach,
2224 find_default_create_inferior, return_zero): new functions.
2225 (cleanup_target): Make return_zero the default for to_can_run.
2227 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2228 child_create_inferior references with find_default_XXX instead.
2230 * target.h (struct target_ops): new field, to_can_run.
2231 (find_default_attach, find_default_create_inferior): new prototypes.
2232 (target_can_run): new macro.
2234 * Also added a zero (default) to_can_run element to all static
2235 struct target_ops initializations throughout GDB, except:
2236 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2238 * infrun.c (child_create_inferior): Clean up error handling when
2239 no exec file is specified.
2240 (child_attach): Don't require exec file.
2242 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2244 Remove kill_inferior_fast, in favor of target_kill, which goes
2245 through the target vector.
2247 * inferior.h (kill_inferior_fast): remove declaration.
2249 * main.c (disconnect): call quit_cover using catch_errors rather
2250 than calling kill_inferior_fast directly. New way goes through
2251 the target vector, handles attached processes, and writes
2252 command history if appropriate.
2253 (quit_cover): new function, wrapper for quit_command.
2255 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2256 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2257 inlining them into the local kill_inferior when needed.
2259 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2261 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2262 * stabsread.c (read_struct_type): Simplify complicated expression
2263 for dumb DECstation compiler.
2265 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2267 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2268 operands to memory management instructions, from WRS.
2270 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2272 * main.c (main): Back out previous language setting changes.
2273 Replace with simple default to C before processing any init
2274 files. There MUST be a language set, even in the absence of
2275 init files or executables, or expression parsing fails.
2277 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2279 * main.c (main): Move code that sets initial language to
2280 symfile.c. Fixup places where command files are processed to
2281 be consistent in setting a default language if none has been
2283 * symfile.c (set_initial_language): Add code moved from
2284 main() that sets an initial default language when a new
2285 symbol file is read.
2286 * symfile.c (symbol_file_command): Call set_initial_language.
2287 * symtab.c (find_main_psymtab): Add FIXME comment.
2289 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2291 * breakpoint.c, sparc-tdep.c: comment changes.
2292 * configure.in: removed target_dependent line.
2294 * remote-mm.c (mm_attach): change printf to error to prevent
2296 * remote-udi.c (udi_attach): change printf to error to prevent
2299 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2300 calls to {fetch|store}_inferior_registers with calls to
2301 target_{fetch|store}_registers, for remote-target independence.
2303 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2305 * Makefile.in: Fix bug I introduced in merging Rich's change.
2306 * infrun.c (child_create_inferior): Use proceed() rather than
2307 doing all the same stuff by hand.
2309 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2311 * Makefile.in, configure.in: add support for files used only when
2312 configured native, that is, when host = target.
2314 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2316 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2317 stores are target dependent and were moved from xm to tm.
2319 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2321 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2323 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2324 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2326 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2328 * target.h (struct target_ops): removed to_convert_to_virtual and
2329 to_convert_from_virtual elements. Initializations removed from
2330 all static initializations.
2331 (target_convert_to_virtual, target_convert_from_virtual):
2333 (host_convert_to_virtual, host_convert_from_virtual): Removed
2334 forward declarations.
2335 * target.c (cleanup_target): removed default assignments for
2336 to_convert_to_virtual and to_convert_from_virtual.
2337 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2339 * findvar.c (value_of_register, value_from_register):
2340 target_convert_to_virtual inlined.
2341 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2342 * valops.c (value_assign): target_convert_from_virtual inlined.
2344 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2346 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2347 position wrong if used for the prompt.
2348 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2350 Support for accessing arbitrary MIPS stack frames in memory.
2352 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2353 set, run it before INIT_EXTRA_FRAME_INFO.
2354 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2356 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2357 (FP) value in the frame_info struct if it is zero (as from top of
2359 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2361 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2362 comes back as zero. So does FP_REGNUM, as a trigger for
2363 init_extra_frame_info.
2365 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2366 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2367 (INIT_FRAME_PC): Defined to null.
2368 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2369 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2370 Briefly explain MIPS stacks in GDB.
2372 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2374 * copying.awk, copying.c (show_copying_command,
2375 show_warranty_command): Rename from copying_info, warranty_info,
2376 to match command function conventions.
2378 * utils.c (prompt_for_continue): Reinitialize more-counts
2379 before printing anything, and again afterward. Fix comments.
2380 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2381 or alloca() if needed.
2383 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2384 detect native versus cross-host.
2386 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2388 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2389 Suns. Rename to m68k_saved_pc_after_call.
2390 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2391 m68k_saved... instead of sun3_saved...
2393 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2395 * Makefile.in (update-depend, update-alldeps): Split out of
2396 setup-to-dist, for convenience in rebuilding the depend and
2398 (assorted): Update to catch straggler files when building gdb.tar.Z.
2400 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2402 Preliminary cleanup for splitting host/native/target.
2404 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2405 here; it is dealt with at a gdb-target-independent level.
2406 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2407 high toned routine. Fix return type to void.
2408 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2409 Rich and I believe the "real problem" was that both single_step
2410 and target_resume were issuing PT_CONTINUE calls. This would
2411 cause the second PT_CONTINUE to sometimes fail because the process
2412 was already running.
2413 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2415 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2417 * energize.c (pty_to_kernel): Must check for EAGAIN as
2418 termination condition.
2419 (full_filename): Don't prepend dirname if filename begins with /.
2420 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2422 (getpty (NCR)): Lotsa bug fixes...
2423 (kernel_dispatch (case StopRType)): Use kill() instead of
2424 killpg() so we can deal with losing systems...
2425 (wait_for_events): Work around NCR select() lossage. It doesn't
2426 zero out readfds when select() returns zero.
2427 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2428 getcwd() instead of getwd() (NCR getwd() seg faults).
2429 (energize_wait): Use sigaction() for NCR. Their version of signal()
2430 is unreliable by default.
2432 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2433 error from PIOCSWSTOP.
2435 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2436 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2437 defs.h, utils.c: Make vfprintf_filtered global.
2439 * energize.c (send_location): New routine to consolidate all
2440 places where we must notify kernel of where the given pc is.
2441 (cplus_demangle): Put single-quotes around demangled names.
2442 (energize_call_command): Call send_location() after doing up,
2443 down, and frame commands.
2445 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2447 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2448 pass at doc for two new remote targets---29K using UDI, and Tandem
2449 ST2000 using STDBUG.
2451 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2453 * doc/all.m4: turn on H8/300 stuff for generic manual
2455 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2456 after explicit call to breakpoint() in serial stubs.
2458 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2460 * mipsread.c: Clean up some white space.
2461 (parse_symbol): Handle stEnd of stFile.
2462 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2464 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2465 store_inferior_registers): Replace unexplained numbers
2466 with manifest constants from a DECstation header file.
2467 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2468 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2470 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2472 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2473 for "down". Suggested by Richard Stallman.
2475 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2477 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2478 redeclaration bug on SunOS 4.
2480 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2482 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2483 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2484 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2485 they aren't already there.
2486 * remote-vx.c (vx_prepare_to_store): Ditto.
2487 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2489 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2491 Removed a large number of changes inserted by Per Bothner
2492 for C++ support. These will go back in when they've been
2495 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2497 * serial.h: Fix prototye for serial_raw().
2498 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2499 serial_write() to match prototypes.
2500 * remote-st2000.c (get_reg_name): Make *p be const.
2502 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2504 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2505 to agree with target structure field type.
2506 (nindy_store_registers): Ditto.
2508 * Makefile (OPCODES): New var, pointing to opcodes library.
2509 (CLIBS, CDEPS): Include it.
2510 (saber_gdb): Load opcodes library.
2512 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2514 * a68v-xdep.c (store_inferior_registers): declare as void.
2515 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2516 * remote-st2000.c: Massive changes to use new serial package.
2517 Also added 'connect' command to transparantly connect to serial
2519 * ser-termios.c: Big cleanup, use nicer coding conventions.
2520 * ser-bsd.c: New module, serial stuff for BSD systems.
2521 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2522 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2524 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2526 * doc/gdb.texinfo: fix shameful error of agreement reported by
2527 jimb@occs.cs.oberlin.edu (Jim Blandy)
2528 * doc/gdb.texinfo: remove old partial discussion of remote serial
2529 protocol (via serial debug stubs)
2530 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2531 use of serial debug stubs
2533 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2535 * symfile.h: Declaration of set_demangling_style() moved
2536 here from demangle.h (which is now in ../include).
2537 * i386-xdep.c: Update comment.
2539 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2541 * symtab.c (completion_list_add_symbol): restructured to optimize
2542 for time. First clip names that cannot match. Then clip any
2543 names we've already considered. Drop a redundant strncpy. Drop
2544 a redundant malloc and associated free for demangled names.
2546 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2548 * a68v-xdep.c (store_inferior_registers): Define as type void.
2549 * configure.in: Add host m68k-apollo*-bsd*.
2550 * demangle.c (struct demanglers): Use enum instead of constant
2551 value to keep braindamaged HP/Apollo compiler happy.
2553 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2555 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2556 match "FOO". This allows 'break Foo' to work when Foo is
2557 a mangled C++ function. (See comment before function.)
2559 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2561 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2562 for files in vx-share/*.c.
2563 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2564 for normal GDB source files.
2566 * Makefile.in (VERSION): Roll to 4.6.6.
2568 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2569 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2570 * tm-sun3os4.h: Update comments.
2571 * xm-delta88.h: Remove STACK_END_ADDR.
2573 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2575 * Makefile.in (VERSION): Roll to 4.6.5.
2577 * infrun.c: Lint for recent `handle' changes.
2579 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2580 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2581 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2582 should include a ser-XXX.o module.
2584 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2585 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2587 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2588 known suns in configure.in, rather than mapping them to unique
2589 config files that happen to duplicate other config files.
2590 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2591 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2593 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2595 * configure.in (*-*-sunos*): Use trailing * to match all
2596 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2597 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2598 in production on Sun-4.
2599 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2600 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2601 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2603 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2604 config/sparc-noun.mt: New target configs for embedded.
2605 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2607 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2608 target definitions for embedded with and without underlines on
2609 identifiers. FIXME -- this ought to be known by BFD instead.
2611 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2612 not a parameter of the CPU, but of the development environment.
2613 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2615 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2617 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2618 (which involves reading in main's symtab) if we have no breakpoints.
2620 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2622 * dwarfread.c (cu_language): New local variable to record
2623 language for current compilation unit being processed.
2624 * dwarfread.c (set_cu_language): New local function to decode
2625 and record language for current compilation unit being processed.
2626 * dwarfread.c (synthesize_typedef): Add local function to
2627 synthesize a typedef for C++ classes, structs, unions, and
2629 * dwarfread.c (read_structure_scope): Synthesize typedefs
2630 for C++ classes, structs and unions.
2631 * dwarfread.c (read_enumeration): Synthesize typedefs for
2633 * dwarfread.c (read_file_scope): Call set_cu_language to
2634 record language for current compilation unit. After symtab
2635 is built, save this recorded language.
2636 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2637 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2638 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2639 typedefs for C++ classes, structs, unions, and enumerations.
2640 * dwarfread.c (scan_compilation_units): Call set_cu_language
2641 to record language for current compilation unit.
2642 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2643 for TAG_enumeration_types, rather than in add_partial_symbol.
2644 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2645 case with class, struct, and union type cases, now that they are
2646 the same. Remove tests for non-NULL name attributes, now done
2648 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2649 treat as alias for TYPE_CODE_STRUCT for now.
2651 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2653 * Makefile.in: map "gdb" through program_transform_name when
2656 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2658 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2659 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2660 Use "regi" for local indexing through register numbers, reserving
2661 "regno" for the name of a specific register passed as an input
2662 parameter. Fix bug propagated through all versions that sometimes
2663 used regno as an index when it should have been regi, thus using
2664 -1 as an index in some cases.
2666 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2668 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2669 respectively, so same demangler can be used by other programs.
2670 * Makefile.in: Remove demangler stuff.
2671 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2672 * demangle.c (_initialize_demangler): Tell demangler which
2673 CPLUS_MARKER to assume.
2675 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2677 RS/6000 portability changes (for hosting cross-debuggers).
2679 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2680 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2681 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2682 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2683 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2684 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2685 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2686 (NO_SINGLE_STEP): Add, target-dependent.
2687 (loadinfotextindex): Lowercase, remove "aix_".
2688 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2689 (NO_SINGLE_STEP): Remove, target-dependent.
2690 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2691 * xcoffread.c: Only build file if RS/6000 native GDB.
2692 (build_function_symbol): Remove #if 0'd code.
2693 * rs6000-tdep.c: Cleanup. Add static fn protos.
2694 Use CORE_ADDR for addresses throughout. Make void fns void.
2695 (pop_dummy_frame): Add FIXME about bogosity of design here.
2696 (rs6000_struct_return_address): Ditto.
2697 (frameless_function_invocation, frame_get_cache_fsr,
2698 frame_initial_stack_address, xcoff_relocate_symtab,
2699 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2700 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2701 Use CORE_ADDRs. Change identifiers to lowercase.
2703 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2704 supplying dummy routines if non-native. Add prototype for
2705 static exec_one_dummy_insn. Move a mess of functions to
2706 rs6000-tdep.c (as above). Remove #if 0'd code.
2708 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2709 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2710 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2712 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2715 * vx-share/README, nindy-share/README: New files describing
2716 how these directories' code is shared, and with whom.
2718 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2720 * configure.in (target configurations): Reformat into table.
2721 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2723 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2724 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2725 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2726 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2727 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2728 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2730 * Makefile.in (config-check): Add command to check whether
2731 configure.in is consistent with config/*.
2733 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2735 * configure.in (host configurations): Reformat nested cases into
2736 easy-to-maintain table.
2737 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2738 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2740 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2742 * cplus-dem.c: Reorder args to most local functions to make them
2743 follow the consistent pattern of struct work_stuff pointer first,
2744 followed by pointer into string being demangled, followed by
2745 pointer to the string where the result is being stored, followed
2746 by other args. Also generally replace most variables of name
2747 "type" with "mangled" for consistency. They all pointed to the
2748 same string but half were one name and half the other.
2749 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2750 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2751 use whenever a qualified name is being demangled.
2752 * cplus-dem.c (do_type): Qualified names are treated similarly
2753 to fundamental types, not as modifiers of fundamental types.
2755 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2757 * configure.in: Add sparclite as a target.
2759 * sparc-stub.c (handle_exception): Flush instruction cache just
2760 before returning to the user. (hexToInt): Fix overzealous cleanup.
2762 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2764 * infrun.c (handle_command): Rewrite to allow multiple signal
2765 numbers, signal number ranges, and to recognize "all" to mean all
2766 signals except those used by the debugger.
2767 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2768 to set or reset actions for specific signals.
2770 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2772 * coffread.c (decode_type): Call alloc_type to alloc new
2774 * stabsread.c (read_array_type, read_range_type, define_symbol):
2775 Call alloc_type to alloc new types.
2776 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2777 from type_obstack to symbol_obstack.
2778 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2780 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2781 associated with a type, using the same mechanism as was used to
2782 allocate space for the type structure itself.
2783 * coffread.c (patch_type, coff_read_struct_type,
2784 coff_read_enum_type): Use TYPE_ALLOC.
2785 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2786 * gdbtypes.c (create_array_type, check_stub_method,
2787 allocate_cplus_struct_type): Use TYPE_ALLOC.
2788 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2789 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2790 read_range_type): Use TYPE_ALLOC.
2792 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2794 * breakpoint.c (breakpoint_re_set): Select a default source
2795 symtab if one is not currently selected.
2796 * utils.c (query): Call wrap_here before building the output
2797 query string, to turn off wrapping and flush any buffered output.
2798 Otherwise our query may end up in the wrap buffer and never be
2800 * eval.c (evaluate_subexp): Report error when attempting to
2801 evaluate subscript for types without a target type, rather
2802 than dumping core by using the NULL pointer.
2803 * symfile.c (symbol_file_command): Forget current_source_symtab
2804 and current_source_line when discarding symbol table.
2806 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2808 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2810 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2811 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2813 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2815 * remote.c (remote_open): Fix baud rate setting to make -b flag
2816 work. (remote_wait): Change 'T' message parser to deal with new
2817 improved format which allows stub to send an arbitrary bunch of
2819 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2820 make all this re-entrant by storing all state on the stack. Clean
2821 up memory error trapping. (computeSignal, set_debug_traps):
2822 make it all table driven. Make a start at a baud rate setting command.
2824 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2826 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2828 * remote-vx.c: redefine malloc to avoid buggy declaration on
2829 RS/6000 <rpc/types.h>.
2830 xm-rs6000.h: include <sys/select.h> to define fd_set for
2831 <rpc/svc.h> on RS/6000.
2833 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2835 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2836 recursive invocations of make. Always create installation
2839 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2841 * m68k-pinsn.c: Minor fix in style of output (don't use
2842 range to indicate floating point control registers).
2844 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2846 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2848 * infcmd.c (registers_info): Handle multiple register names.
2849 Changes inspired by Roland McGrath.
2851 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2853 * sparc-stub.c: New file. Mix it with your SPARClite
2854 application, and it will speak GDB remote protocol!
2855 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2856 deal with arbitrary registers. Needed for sparc-stub.
2858 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2860 * cplus-dem.c (cplus_markers): Add table for gnu style and
2861 use throughout, in place of compile time constant CPLUS_MARKER.
2862 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2863 * cplus-dem.c (cfront_special): New function, as suggested
2864 by pfieland@stratus.com.
2865 * cplus-dem.c (forget_types): New function.
2866 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2868 * cplus-dem.c (mop_up): Call forget_types().
2869 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2870 Use throughout, instead of checking current_demangling_style.
2871 * cplus-dem.c (demangle_signature): When finding an explicit
2872 start of function args, forget all remembered types for
2873 lucid/cfront style demangling.
2874 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2875 underbar characters, use last pair as the delimiter. Hoist
2876 gnu_special() call up to cplus_demangle(). Call cfront_special()
2878 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2879 for inherited classes.
2880 * cplus-dem.c (demangle_args): Document quirks of numbered
2881 references to previously seen types.
2882 * dbxread.c (read_ofile_symtab, process_one_symbol):
2883 Use AUTO_DEMANGLING rather than explicitly checking
2884 current_demangling_style.
2885 * demangle.h: Add some comments.
2886 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2887 CFRONT_DEMANGLING): New macros.
2888 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2889 not found in the actual producer string produced by lcc.
2890 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2891 than explicitly checking current_demangling_style.
2893 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2895 * breakpoint.c (enable_longjmp_breakpoint,
2896 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2897 Check for duplicate breakpoints at the same address. Bug report
2898 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2900 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2902 * buildsym.c (end_symtab): Document that end_symtab can return
2903 NULL under non-error conditions.
2904 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2905 returned from end_symtab for empty compilation units.
2907 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2909 * am29k-tdep.c: Lint from DECstation compiler.
2910 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2911 As the man page says, "Sometimes you just can't get lint to shut
2912 up". That doesn't mean you should blow away the code it won't
2914 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2915 it up over the next few weeks. Make mips x 29k build.
2916 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2917 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2918 but leave it as a comment because the breakpoint instruction
2919 is not easily accessible at this moment (it's static, and if
2920 we define one here, it goes into every file compiled).
2922 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2924 * Makefile.in (VERSION): Bump to 4.6.3.
2925 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2926 function scopes when building partial symbol tables.
2927 * objfiles.c (open_existing_mapped_file): Make it clear in
2928 warning message that out of date mapped files are ignored.
2929 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2930 unit source file name in error message.
2932 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2934 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2935 * dwarfread.c (struct_type): In absence of AT_byte_size for
2936 bitfield, use size of object of member's type for the size of
2937 the anonymous object containing the bit field.
2938 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2939 an AT_byte_size attribute is seen.
2940 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2941 union aux_ext (was aux_ent).
2942 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2943 unsigned char* to char*, for Lucid compiler.
2944 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2945 to be correct type (from unsigned char* to char*).
2946 * valprint.c (type_print_derivation_info): Minor tweak to placement
2947 of commas in derived class printing.
2948 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2950 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2952 * xm-go32.h: Define LSEEK_NOT_LINEAR
2953 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2954 then work out the lseek positions of newlines by running through
2955 the file and `tell'ing. This makes source file listing work on
2956 OS's where the relationship between physical position in file and
2957 canonical position is indeterminate, eg VMS and DOS.
2959 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2961 * stabsread.c: Ensure that all members of all allocated structures
2962 are initialized to known state to avoid hard to find bugs with gdb
2963 using fields containing random data.
2964 * buildsym.c (start_subfile): Compact dirname initialization.
2965 * buildsym.c (patch_subfile_names): New function.
2966 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2967 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2968 * buildsym.h (patch_subfile_names): Add prototype.
2969 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2971 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2973 * remote-udi.c: Update comments.
2975 * remote.c (getpkt): Only force retransmission ten times;
2976 after that, assume bug in target code, and handle pkt anyway.
2978 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2980 * configure.in: Add support for apollo 68k under BSD environment.
2981 * xm-apollo68b.h: New file to support above.
2983 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2985 * configure.in: Recognize i486 host cpu.
2986 * valprint.c (type_print_derivation_info): Print derivation info
2987 in same form as class declarations in source.
2988 * valprint.c (type_print_varspec_suffix): Split arg printing
2989 code out to type_print_args function.
2991 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2993 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2994 at_import, at_frame_base.
2995 * dwarfread.c (completedieinfo): Remove cases for obsolete
2996 AT_visibility, AT_import, and AT_frame_base attributes.
2997 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2998 i860, which can keep up to 4 shadow breakpoints.
2999 * tm-stratus.h (USG): Define.
3000 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3001 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3002 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3003 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3004 * config/stratus.mt (TDEPFILES): Include files available from
3005 stratus that are not yet in release pending receipt of paperwork
3007 * buildsym.c (finish_block): Minor code format change.
3008 * gdbtypes.h (struct field): Add to comments.
3009 * gdbtypes.h (virtual_field_bits): Add to comments.
3010 * objfiles.c (allocate_objfile): Change obstack interface to
3011 match FSF merging efforts.
3013 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3015 * Makefile.in (VERSION): Bump to 4.6.2.
3016 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3017 * Makefile.in (OBS): Add stabsread.o
3018 * Makefile.in (stabsread.o): Add build rule.
3019 * stabsread.c, stabsread.h: New files.
3020 * buildsym.c: Split out stabs specific support to stabsread.c.
3021 * buildsym.h: Split out stabs specific support to stabsread.h.
3022 * dbxread.c (stabsread.h): Include
3023 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3024 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3025 * dbxread.c (read_ofile_symtab): Call end_stabs.
3026 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3027 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3028 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3029 really_free_pendings to cleanups.
3030 * elfread.c (elf_new_init): Call stabsread_new_init.
3031 * gdbtypes.c: Small changes to maintenance commands.
3032 * mipsread.c (stabsread.h): Include.
3033 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3034 * xcoffread.c (stabsread.h): Include.
3035 * xcoffread.c (global_stabs): Remove redundant def.
3036 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3038 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3040 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3041 * inflow.c (terminal_init_inferior, terminal_inferior,
3042 terminal_ours_1, initialize_inflow): Record and use state
3043 of lmode_inferior_valid and lmode_ours_valid.
3045 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3047 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3048 include <sgtty.h> on USG. (from sef).
3050 * depend: es1800 dependency needed here.
3052 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3054 * buildsym.c (read_struct_type): Initialize structs allocated
3055 with alloca, to avoid using random values from stack later on.
3056 * defs.h (fprintf_filtered): Add prototype.
3057 * gdbtypes.c (check_stub_method): Fix misleading comments.
3058 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3060 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3061 small changes to maint support functions.
3062 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3063 for some fields and expand comments.
3064 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3065 macro and track change to obstack_full_begin macro.
3066 * utils.c (fprintfi_filtered): New function.
3067 * valprint.c (type_print_base): Fixup field printing to not
3068 print extraneous lines and not print bogus "no data fields"
3069 messages for C++ classes with no data members. Also use new
3070 fprintfi_filtered function.
3072 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3074 * configure.in: es1800 ok for 68000 too.
3076 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3078 * configure.in: echo error messages to stderr, not stdout
3080 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3082 * configure.in: recognize hppa* instead of hppa
3084 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3086 * energize.c: Second cut at DynamicLoad message handling.
3088 * energize.c: Relativize pathnames in #include statements.
3089 * (kernel_dispatch): Better error messages for unknown protocol
3091 * (kernel_dispatch): First cut at DynamicLoad message handling.
3093 * Makefile.in: Remove -I../readline from all compilations,
3094 include a special case for main.o instead.
3096 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3098 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3099 error if it fails to find a member type, rather than return NULL
3100 and trigger a coredump.
3101 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3102 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3103 match on complete demanglings, including argument lists for member
3104 functions, rather than just accepting the first demangling that
3105 matches the class and function name.
3106 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3107 to start_symtab as the directory name.
3108 * dwarfread.c (completedieinfo): Strip off any leading hostname
3109 portion of the AT_comp_dir attribute string. Gdb doesn't know
3110 what to do with them (FIXME).
3112 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3114 * breakpoint.c (commands_command): Simplify code a bit, remove
3115 unnecessary fflush().
3117 * Makefile.in (OTHERS): Add gcc.patch.
3118 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3120 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3122 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3123 lcc producer string.
3125 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3127 * WHATS.NEW renamed to NEWS.
3129 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3131 * dbxread.c, dwarfread.c: Re-enable experimental code to
3132 automatically select demangling style.
3133 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3134 DEMANGLING_STYLE, to make more descriptive. Revert back to
3135 "auto" as default. Comment use.
3136 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3137 * Makefile.in (${DEMANGLER}.o) Remove target and special
3140 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3142 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3144 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3146 * Makefile.in, demangle.c: Change default demangling style to
3148 * Makefile.in: Update version to 4.6 !!!
3149 * README, WHATS.NEW: Update for 4.6.
3151 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3153 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3156 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3157 nodes as base classes.
3159 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3161 * alldeps.mak, depend: Update.
3163 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3165 * Makefile.in (VERSION): 4.5.9.
3167 * xm-hp300bsd.h: Add decl for strdup().
3168 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3169 PDR. Cleanup a few things, fix compilation warnings.
3171 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3173 * Makefile.in (DEMANGLING_STYLE): New define to set default
3174 demangling style for C++. Defaults to "auto".
3175 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3176 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3177 * Makefile.in (OBS): Add demangle.o
3178 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3179 Remove compile time decisions about demangling style and replace
3180 with runtime decisions using current_demangling_style.
3181 * cplus-dem.c (main): Expand code included during building of
3182 standalone demangler to recognize demangling style options.
3183 * dbxread.c (demangle.h): Include.
3184 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3185 demangling style if processing g++ code and current demangling style
3186 is auto (Note: this feature currently disabled.)
3187 * demangle.c: New file, generic demangling control.
3188 * demangle.h (demangling_styles): New enumeration to select one
3189 of several demangling styles. Also define string names for each
3191 * demangle.h (set_demangling_style): Add prototype.
3192 * dwarfread.c (demangle.h): Include.
3193 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3194 New producer string prefixes to recognize.
3195 * dwarfread.c (handle_producer): Consolidate actions for specific
3196 producers. Set demangling style based on producer string if
3197 current style is auto. (Note: this feature currently disabled.)
3198 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3200 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3202 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3204 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3206 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3207 * c-exp.y: Call lookup_signed_typename() after seeing
3208 "signed". This handles "signed char" correctly.
3209 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3210 keywords before a type specifier.
3212 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3214 * command.c (lookup_cmd_1): Clarify descriptive comments.
3215 * gdbcmd.h (maintenanceprintlist): Add declaration.
3216 * main.c (maintenanceprintlist): Add definition.
3217 * main.c (gdb_completer_command_word_break_characters): Add.
3218 * main.c (symbol_completion_function): Switch completer word
3219 break character sets dynamically, based on whether completion is
3220 being done on commands or on something else.
3221 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3222 * maint.c: Include demangle.h.
3223 * maint.c (maintenance_demangle): New function.
3224 * maint.c (maintenance_print_command): New function.
3225 * maint.c (_initialize_maint_cmds): Reorganize some commands
3226 under new maintenance print subcommand.
3228 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3230 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3231 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3232 target type. Otherwise, 'whatis this.field' wouldn't work,
3233 which would be inconsistent, since 'print this.field' works.
3234 * buildsym.c (read_struct_type, read_enum_type): Clear
3235 TYPE_FLAG_STUB flag.
3236 * buildsym.c (cleanup_undefined_types): Don't rely on a
3237 flawed "Reasonable test to see if" a type has been defined
3238 since it was referred to; now we can just see if the
3239 TYPE_FLAG_STUB flag has been cleared.
3240 * valprint.c (print_type_base): Emit public/protected/private
3241 labels for methods as well as fields. Also, indent these labels
3242 2 spaces instead of 4, for a more conventional "look".
3243 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3244 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3245 * gcc.patch: New file. Contains patch for gcc (so people
3246 with gdb-2.2.x won't have to wait for a new gcc release).
3248 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3250 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3251 (print_addr): Call print_address to show symbolic version as well.
3253 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3255 (vx_read_register): Declare inferior_fp_regs. Delete code for
3256 copying "inferior_registers" around; the values are already in var
3257 "registers". Use correct size for register set.
3259 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3260 target doesn't support it.
3261 (vx_read_register): Don't try reading them either.
3263 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3264 VxWorks back end reads them in one contiguous set except for this
3266 (register_names): Change "pc" to "pcw" to avoid confusion printing
3268 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3269 find the PC under VxWorks.
3271 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3273 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3274 to create new blank types, instead of handcrafting them.
3275 * defs.h (printfi_filtered): Add prototype.
3276 * utils.c (printfi_filtered): New function.
3277 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3278 to simplify the code. Other cleanups.
3279 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3280 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3281 use of various fields.
3282 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3283 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3284 production that currently treats it exactly the same as STRUCT.
3285 * c-exp.y (yylex): Recognize "class" as token CLASS.
3286 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3287 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3288 general symbol handling code. Call cplus_mangle_opname with
3290 * symtab.c (decode_line_2): Print demangled function names in
3291 breakpoint menus, instead of just file and line number.
3292 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3293 * valprint.c (type_print_base): Print "class" for C++ classes,
3294 rather than "struct". Print section labels for public, protected
3295 and private members of C++ classes.
3296 * values.c: Include demangle.h.
3297 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3299 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3301 * Makefile.in (VERSION): Update to 4.5.8.
3303 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3305 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3306 prevent crashes when examining cross-targets.
3307 * dbxread.c (process_one_symbol): Include directory name when
3308 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3309 find include files, and yacc/lex sources when the cwd doesn't match
3310 that in which the object was compiled.
3311 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3313 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3316 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3318 * maint.c (maintenance_command, maintenance_info_command):
3319 Install with allow_unknown as 0 and call help_list to show
3320 list of possibilities when no subcommand is specified.
3322 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3324 * configure.in: Add m68k-ericsson-*.
3325 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3327 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3329 * maint.c: New file.
3330 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3331 * Makefile.in (OBS): Add new file maint.o.
3332 * defs.h (command_class): Add class_maintenance.
3333 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3334 commands. Allow for them (and other nonessential parts of gdb)
3335 to be selectively left out under special circumstances.
3336 * gdbtypes.c (recursive_dump_type): New function; supports
3337 maintenance print-type command.
3338 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3340 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3342 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3343 initializers. Add initializations for setprintlist, showprintlist,
3344 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3345 * printcmd.c (maintenance_print_type): New maintenance cmd.
3346 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3347 implied by comment that all cmd lists are owned by main.c.
3348 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3349 that all cmd lists are owned by main.c.
3350 * language.c (setchecklist, showchecklist): Move to main.c, as
3351 implied by comment that all cmd lists are owned by main.c
3352 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3353 deletelist): Remove redundant declarations (also in gdbcmd.h).
3354 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3355 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3356 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3357 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3358 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3359 maintenance_print_msymbols, maintenance_print_objfiles):
3361 * symmisc.c (printsyms_command, printpsyms_command,
3362 printmsyms_command, printobjfiles_command): Removed from
3363 _initialize_symmisc.
3364 * main.c (dump_me_command): Moved to maint.c and renamed to
3365 maintenance_dump_me.
3366 * breakpoint.c (all_breakpoints_info): Rename to
3367 maintenance_info_breakpoints.
3368 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3369 all_breakpoints_info to add maintenance_info_breakpoints to the
3370 maintenanceinfolist instead.
3371 main.c (initialize_main): Set up maintenance class commands.
3373 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3375 * energize-patches: Fix minor problems with building energize lib.
3377 * energize-patches: Change names of all cadillac procedure calls
3378 to be energize procedure calls. Simplify many hooks by moving
3379 tests energize.c. Configure energize, and build it automatically now.
3381 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3383 * Makefile.in (VERSION): Bump to 4.5.7.
3384 * cplus-dem.c (demangle_args): Validate index for previously
3385 seen type to guard against bogus values from malformed manglings.
3386 * valops.c (value_struct_elt_for_reference): Guard against
3387 blindly using NULL return value from lookup_symbol.
3389 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3391 * cadillac.c, cadillac-patches: Rename to energize.c and
3392 energize-patches. Change all routines and variables named
3393 'cadillac*' to 'energize*'. Create new file called energize.h to
3394 hold all interface declarations.
3396 * deblib/connection/*: Move all of this stuff into energize/, but
3397 delete unneeded files.
3399 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3401 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3403 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3404 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3405 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3406 child processes, to avoid dead ones "hanging around" after GDB exits.
3407 (attach): Always stop the process if it needs it. Set RLC flag
3408 when attaching running processes, so it will continue if we detach
3409 it, quit, or are killed.
3410 (detach): Clear faults and set RLC flag to make process run
3412 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3414 (info_proc): Open process O_RDONLY, so we can see any process,
3415 even those controlled by debuggers.
3416 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3418 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3420 Relocate symbols using an array of section_offsets, rather than a
3421 single `addr' or `offset'. This makes Solaris-2 support work, and
3422 permits better VxWorks (and maybe xcoff) support later.
3424 * symtab.h (struct section_offsets): New structure for keeping
3425 a set of offsets, rather than a single one.
3426 (struct objfile): Replace addr with section_offsets member.
3427 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3428 * gdb-stabs.h: New include file with `symbol type specific'
3429 parameters for psymtabs and objfiles.
3430 * Makefile.in (HFILES): Add gdb-stabs.h.
3431 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3432 * coffread.c: Conforming changes. Fake offset array always 0.
3433 * dbxread.c: Conforming changes.
3434 (struct dbx_symfile_info): Move to gdb-stabs.h.
3435 (start_psymtab): Call elfstab_offset_sections to calculate good
3436 offsets for this source file, based on the ELF symbol table info.
3437 (read_ofile_symtab): Yank N_CATCH, which is dead.
3438 (process_one_symbol, N_CATCH): Yank.
3439 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3440 Relocate with SECT_OFF_TEXT.
3441 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3442 to distinguish relocatable from absolute symbols. Then, if not
3444 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3445 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3446 (", N_ROSYM): SECT_OFF_RODATA.
3447 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3448 (dbx_symfile_offsets): Add to translate addr to offset.
3449 * dwarfread.c: Conforming changes. Single offset currently used.
3450 * elfread.c: Add various complaints about elf/stab stuff.
3451 #include gdb-stabs.h. Conforming changes, using a single offset.
3452 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3453 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3454 for later use in building psymtabs.
3455 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3456 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3457 (free_elfinfo): New fn, frees all chained stab_section_infos
3458 in an objfile, and zaps the start-of-chain pointer.
3459 (elfstab_offset_sections): New fn, looks in stab_section_info
3460 chain to determine section bases to relocate a psymtab's worth
3461 of symbols, as they are being read.
3462 * mipsread.c: Conforming changes. Stabs-reading will relocate
3463 using one offset. MIPS-reading will not relocate at all.
3464 * partial-stab.h: Relocate different symbol types using different
3465 offsets from section_offsets.
3466 * symfile.c: Conforming changes.
3467 (find_lowest_section): Unused function to use later
3468 to free us from the Tyranny of the Text Section.
3469 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3470 in all lower layers of symbol reading. Call format-specific
3471 sym_offsets function to initialize offsets for high speed symbol
3473 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3474 (symbol_file_command, add_symbol_file_command): Callers changed.
3475 * symmisc.c (dump_psymtab): Print new relocation parameters.
3476 * xcoffread.c: Corresponding changes.
3478 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3479 * main.c (main): Read the $HOME/.gdbinit file before processing
3480 the argv arguments (e.g. reading symbol files or core
3481 files). This allows global parameters to be set, which will apply
3482 during the symbol reading. The ./.gdbinit is still read after
3484 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3485 * xcoffexec.c: Clean up quote inside comment.
3487 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3489 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3490 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3491 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3492 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3493 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3494 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3495 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3496 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3497 values.c, xcoffread.c:
3498 Remove "(void)" casts from function calls where the return value
3499 is ignored, in accordance with GNU coding standards.
3501 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3503 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3504 * partial-stab.h: Ignore N_ENDM.
3505 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3506 CODE or DATA section attachment. This eliminates a lot of random
3507 values from shared libraries, which screw up the ordinary symbols
3508 in the address ranges they happen to overlap.
3509 * buildsym.c (define_symbol): Eliminate special tests
3510 for function types; move into "function" cases in switch statement.
3511 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3512 in case they define new type numbers. But ignore them (FIXME).
3513 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3514 (read_sun_builtin_type): Add commentary.
3516 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3518 * xm-rs6000.h: define MEM_FNS_DECLARED
3520 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3522 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3523 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3524 * mips-xdep.c: Remove most include files (unused, caused errs).
3525 (fetch_core_registers): Use right parameters in dummy fn.
3527 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3529 * buildsym.c (scan_file_globals): Beware the null file.
3530 Fix from Jim Williams.
3532 * stack.c (return_command): Evaluate expression *before* popping
3533 off the stack frames! Fix inspired by Jim Williams.
3534 (up_silently_command, down_silently_command): No sel frame is error.
3536 * defs.h (memcpy, memset): Conditionalize decls on
3537 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3538 (alloca): Break out the STDC and non-STDC alloca cases, to make
3539 it work on old preprocessors as well as "picky ANSI" ones.
3540 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3542 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3543 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3544 header files define it!
3546 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3548 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3550 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3551 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3552 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3553 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3554 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3555 utils.c, valarith.c, valops.c, valprint.c, values.c:
3556 Replace bcopy() use with memcpy(), which is more standard and can
3557 take advantage of gcc's builtin functions for increased performance.
3558 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3559 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3561 Replace bzero() use with memset(), which is more standard and can
3562 take advantage of gcc's builtin functions for increased performance.
3563 * i386-tdep.c, main.c, valprint.c:
3564 Replace bcmp() use with memcmp(), which is more standard and can
3565 take advantage of gcc's builtin functions for increased performance.
3567 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3569 * remote.c (remote_wait): Fix cast on signal() call.
3570 * defs.h (alloca): More diddling with alloca. Have to ensure
3571 that it has a prototype, so that if alloca is defined as a macro
3572 that takes an arg, the definition is seen as a use of a macro
3573 that takes an arg, to satisfy picky ANSI preprocessors.
3575 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3577 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3578 consistency with all other gdb files.
3579 * cadillac.c: Use <string.h> rather than <strings.h>.
3580 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3581 * Makefile.in (MAKE): Remove definition for consistency with
3582 other Makefile.in files and to fix problem with recursive makes.
3584 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3586 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3589 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3591 * source.c (print_source_lines): for DOS interoperability; don't
3592 print CR (013) as ^M.
3594 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3596 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3598 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3600 * remote.c (remote_wait): Cast signal to void * to avoid warning
3601 from busted HP compiler.
3603 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3604 stabs cause end_psymtab to be called.
3606 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3607 compiler feature of putting 'c' into basic type descriptors for
3610 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3611 where there is no place for nPC in prrun struct.
3613 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3615 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3616 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3617 * dwarfread.c (enum_type): Save enum names on type_obstack.
3618 * dwarfread.c (struct_type): Save member name on type_obstack.
3619 * symtab.c (_initialize_symtab): Fix misspelling.
3620 * regex.c (store_jump, insert_jump): Return void.
3622 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3624 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3625 (alloca): Declare return type on SPARC, since Sun doesn't.
3626 (*_BYTE_ORDER): Improve comment: *must* be defined.
3628 * tm-hppa.h: New file, architectural definition of HP PA.
3629 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3631 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3632 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3633 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3634 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3637 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3638 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3639 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3641 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3643 * printcmd.c (output_command): Thinko.
3644 (x_command): Only set remembered size/format if cmd succeeds.
3646 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3647 since it is no longer used and burns time for every symbol read.
3648 (process_one_symbol): Treat N_CATCH like default (complain).
3650 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3652 * partial-stab.h (case N_TEXT): Fix fencepost error when
3653 detecting start of new symbol info after reading symtab for a
3654 module with a zero length TEXT segment.
3656 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3658 * Makefile.in (VERSION): Bump to 4.5.6.
3659 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3661 * defs.h (NORETURN): Define away for Lucid compiler.
3662 * remote.c (remote_timer, remote_interrupt): Signal handlers
3664 * ser-termios.c (serial_write, serial_close): Return whatever
3665 value the write/close call returns, rather than falling off end.
3666 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3667 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3669 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3670 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3672 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3673 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3674 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3675 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3677 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3678 store_inferior_registers): Supply missing fourth argument to
3680 * cadillac.c (kernel_dispatch): Make return type void.
3681 * cadillac.c (iosig): Signal handlers take one int arg.
3682 * valprint.c (val_print_fields): Call fprint_symbol to get
3683 automatic C++ demangling for mangled field names.
3685 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3687 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3688 * dwarfread.c (enum_type): Fix misspelling in comment.
3689 * valprint.c (val_print_fields, cplus_val_print): Minor
3690 adjustment to printing of C++ class structures to more closely
3691 match format for printing C structures, with and without setting
3694 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3696 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3697 (which is not a Posix signal) if it isn't defined.
3698 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3699 New port to Linux (a free Unix clone for 386 machines).
3701 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3703 COFF changes for dealing better with EPI 29K C compiler output.
3705 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3707 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3708 (read_coff_symtab): Move patch_opaque_types call from
3709 coff_symfile_read. Restrict it to symtabs from this objfile.
3710 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3711 references on opaque type chain; just let coff_lookup_type handle 'em.
3712 (decode_type): Complain about tagndx values on
3713 non-struct/union/enum types, which the EPI compiler tends to produce.
3715 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3717 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3720 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3721 usage to match new prototype. Include libbfd.h to get prototype.
3723 * source.c (find_source_lines): Handle large st_size fields.
3725 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3727 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3728 * stack.c (return_command): Use cleanups to avoid memory leaks.
3730 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3732 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3733 INT_REGNUM to INTE_REGNUM.
3735 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3737 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3739 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3740 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3741 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3742 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3744 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3745 declarations of malloc/realloc/free that are inserted by some
3747 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3749 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3750 another decl of strdup (this really ought to come from libiberty.h!).
3752 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3754 * remote.c (getpkt): Error if input exceeds buffer size.
3755 (_initialize_remote): `set remotedebug' enables packet trace.
3757 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3758 N_SLINE's, etc, just like Sun cc on Solaris2.
3760 * am29k-tdep.c (read_register_stack, write_register_stack):
3761 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3762 variable. Add `set' and `show' commands for it.
3763 * doc/gdb.texinfo: Document it.
3765 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3767 * valprint.c (type_print_1): Plug memory leak. Print all
3768 C++ syms as demangled, not just functions.
3769 * buildsym.c (read_range_type): When we find a signed char
3770 type, do a lookup of signed char, not plain char. Plain char's
3771 still get looked up as plain char's elsewhere.
3773 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3775 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3776 (Bug and fix found by Pierre Willard.)
3778 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3780 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3782 * xm-rs6000.h: Add decl for strdup().
3784 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3787 * breakpoint.c (enable_command, disable_command): Without args,
3788 should only affect normal breakpoints and watchpoints.
3790 * m68k-pinsn.c (print_insn_arg): Make register be const.
3791 * xcoffexec.c: Remove ' from comment.
3792 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3793 with decls of malloc in c-exp.tab.c (as produced by yacc).
3794 There's got to be a better way to do this...
3796 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3798 * partial-stab.h: Convert single rindex use to strrchr.
3799 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3800 standard <strings.h> file, now that the only single use of
3801 rindex in the gdb source files is gone.
3803 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3805 * mipsread.c: Undo ill effects from including <strings.h>,
3806 which #defines index to be strchr. Unfortunately, index is
3807 a member of a symbol table structure that can't be changed.
3808 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3809 remove redundant #include's.
3811 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3813 * mipsread.c: #include <strings.h> for rindex().
3815 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3817 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3819 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3821 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3822 extraneous SO stabs from busted C++ compilers.
3824 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3826 * Makefile.in (VERSION): Bump to 4.5.5.
3827 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3828 C++ lookups fail, print possibly helpful hint about completion.
3829 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3830 for static data members.
3831 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3832 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3833 it's broken on ncr3000's.
3835 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3837 * dwarfread.c (decode_modified_type): Change type of first arg.
3838 Change 'modifier' to char from unsigned char. Cast single use
3839 that needs to be unsigned char.
3840 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3841 * utils.c (strdup_demangled): Add function.
3842 * defs.h (strdup_demangled): Add prototype.
3843 * stack.c (return_command): Demangle C++ function names for query.
3844 * infcmd.c (jump_command): Demangle C++ function names for query.
3845 * cplus-dem.c (consume_count): New function and prototype.
3846 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3847 do_type): Replace conversion code with consume_count().
3848 * cplus-dem.c (gnu_special): Fix demangled of static members.
3849 * source.c (list_command): Print demangled function names
3850 when appropriate. Fix supplied by Peter Schauer.
3852 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3854 * sparc-tdep.c: Clean up slightly for Solaris2.
3856 * buildsym.c (define_symbol): Nameless types are now on several
3857 platforms; generalize them and un-ifdef them to make Solaris 2
3860 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3862 * infcmd.c: Fix typo (reported by Rob Savoye).
3863 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3864 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3865 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3866 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3867 rather than the one for the first file in the dependency chain.
3869 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3870 set. Don't reset our own texthigh, or dependency-only pst's, in
3871 scanning all the rest of the psymtabs.
3872 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3874 * buildsym.h (N_UNDF): Improve comments.
3875 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3877 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3879 * symtab.h (struct symbol): Add aux_value union for preserving
3880 an additional per-symbol value.
3881 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3882 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3883 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3884 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3885 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3887 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3889 * symfile.c (clear_symtab_users_once): Now non-static (for
3892 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3894 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3895 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3896 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3898 Solaris-2 support on SPARC:
3900 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3901 Add symbol_size and file offsets to struct symloc.
3902 Add static symbol_table_offset, string_table_offset,
3903 file_string_table_offset, next_file_string_table_offset,
3905 (add_old_header_file): Convert error() to complain()t.
3906 (dbx_symfile_read): Get symbol size via the objfile.
3907 Also get symbol_table_offset.
3908 (dbx_symfile_init): Record symbol size and count via the objfile.
3909 (dbx_next_symbol_text): Always add file_string_table_offset when
3910 accessing string table.
3911 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3912 (SET_NAMESTRING): Use the offset.
3913 (end_psymtab): Large kludge to determine addresses where source
3914 files start and end (for the psymtab header).
3915 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3916 Get this, symbol size, and symbol offset, from psymtab.
3917 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3918 Patch up last_source_start_addr if zero in N_SO.
3919 (process_one_symbol): Add variable function_start_offset.
3920 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3921 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3922 ( "", N_OBJ, N_OPT): Ignore.
3923 (elfstab_build_psymtabs): New function to read stabs out of
3926 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3927 (gdb): use GLOBAL_CFLAGS when linking, too.
3928 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3929 (N_OBJ, N_OPT): Ignore.
3930 ('f', 'F'): Save last function name.
3932 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3933 extra info in the minimal symbol.
3934 (elf_symtab_read): The extra info is the size of an ELF object,
3935 which was kludged to us in the `udata' field of the BFD symbol.
3936 Gag me with a crowbar...
3937 (elf_symfile_read): Keep track of both the absolute load address,
3938 and the offset between load addr and symbols. Handle STABS as
3939 well as DWARF sections, passing the absolute load address to
3940 elfstab_build_psymtabs.
3942 * symfile.h: Prototype elfstab_build_psymtabs.
3943 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3945 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3947 * buildsym.h: Add processing_acc_compilation flag.
3948 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3949 (define_symbol): Skip arg types in function entries. Resolve
3950 overloaded 'P' which acc uses for prototypes of functions called
3952 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3954 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3955 save size of ELF symbols. FIXME.
3956 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3957 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3959 * configure.in: Solaris config is sparc-sun-solaris2.
3960 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3962 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3963 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3964 * symfile.c (symfile_bfd_open): Comment where name is freed.
3965 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3967 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3969 * expprint.c (print_subexp): Add missing ']'.
3970 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3971 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3972 * WHATS.NEW: Point out improved C++ function name handling.
3973 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3974 type names for both implicitly and explicitly signed integral
3975 types. See comment in the source code.
3977 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3979 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3980 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3981 * expprint.c (print_subexp): Fix printing of register names.
3983 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3985 * inferior.h (register_valid): Declare.
3986 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3987 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3988 macros for traversing the data structures in a single objfile.
3989 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3990 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3993 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3995 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3996 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3997 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3998 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4000 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4002 * depend: rebuild to account for remote-st2000.c.
4003 * remote-st2000.c: Almost works now.
4004 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4006 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4008 * c-exp.y (yylex): Recognize single-quoted strings that specify
4009 tokens with embedded whitespace, such as C++ demangled names.
4010 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4011 * main.c (gdb_completer_quote_characters): Add global variable.
4012 * main.c (symbol_completion_function): Total rewrite for C++
4013 demangled name handling.
4014 * main.c (skip_quoted): New function.
4015 * main.c (main): Set rl_completer_quote_characters.
4016 * symmisc.c (dump_symtab): Print source language for symtab.
4017 * symtab.c (expensive_mangler): Add prototype and function.
4018 * symtab.c (completion_list_add_symbol): Total rewrite for new
4019 C++ demangled name handling.
4020 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4021 other changes for demangled C++ symbol handling.
4022 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4023 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4024 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4025 * symtab.c (completion_list_add_symbol): Total rewrite for new
4026 C++ demangled name handling.
4027 * symtab.c (expensive_mangler): New function.
4028 * utils.c (strcmp_iw, demangle_and_match): New functions.
4029 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4031 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4033 * Makefile.in: Roll VERSION to 4.5.4.
4034 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4035 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4036 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4038 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4040 * alldeps.mak: Rebuild to account for new files.
4041 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4042 * tm-st2000.h: New file.
4043 * configure.in: Tandem debug monitor (st2000) support.
4044 * remote-st2000.c, config/st2000.mt: ditto.
4046 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4048 * blockframe.c (inside_entry_file, inside_main_func,
4049 inside_entry_func): Return 0 if no symbols; avoid crashing.
4051 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4053 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4054 without masking, since it is signed and will later be compared
4055 against signed quantities. The right fix is probably to make
4056 it all unsigned, but this is a small, safe fix for this release.
4057 FIXME -- make the real change sometime soon.
4059 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4061 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4062 parameter in call to `symbol_file_add' to 0.
4064 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4066 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4068 * configure.in: Handle -m680[01234]0-wrs.
4070 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4072 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4073 `ieee_extended_to_double'.
4075 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4077 * valops.c (value_assign): Lint, by Pierre Willard.
4079 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4081 * coredep.c (fetch_core_registers): Remove premature warning,
4082 which triggers on DECstation even though all regs are accessible.
4084 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4085 sign-extension of instruction fields even on unsigned-char hosts.
4086 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4088 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4089 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4090 since they define the target, not the host.
4091 * m88k-pinsn.c: Fix typo.
4093 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4095 * valarith.c (value_zerop): -0.0 is still zero.
4096 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4097 Patches by Paul Eggert <eggert@twinsun.com>.
4099 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4101 * alldeps.mak, depend: re-make to account for ser-*.c.
4103 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4105 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4106 disconnecting from controlling terminal, to avoid gdb hanging
4107 on SVR4. Fixes bug reported by Oliver Okrongli.
4108 * procfs.c (PROC_NAME_FMT): Change format to match default used
4109 by system, as suggested by Oliver Okrongli.
4110 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4111 bug fix from Brent Townshend (bst%tt@cam.ORG).
4112 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4113 by turlais@rechser.total.fr.
4114 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4115 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4116 * objfiles.h (unlink_objfile): Add prototype.
4117 * objfiles.c (unlink_objfile): Add function.
4118 * objfiles.c (free_objfile): Call unlink_objfile.
4119 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4120 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4121 Also, discard old possibly bogus sf struct.
4122 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4123 find_sym_fns() for remapped symbol files, in case of any changes
4124 since the last mapping.
4126 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4128 * findvar.c (read_relative_register_raw_bytes): use the raw size
4129 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4131 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4133 Changes to support GDB running on DOS using GO32 and H8 support
4135 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4136 allowing hosts with different text and binary file formats to
4138 * coffread.c (read_coff_symtab): changed calling convention and
4139 operation - now it opens its own file with FOPEN_RB rather than
4140 duping and fdopening the provided handle.
4141 * dbxread.c, cplus-dem.c: #include mangling.
4142 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4143 binary files oring in the right bit.
4144 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4145 * remote-hms.c: cleanup to use the new remote serial stuff
4146 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4147 independent remote terminal I/O.
4148 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4149 * source.c (openp): fix off by one problem removing / - can now
4150 open a source file in the root directory with DOS.
4151 * values.c (value_as_pointer): remove bogus address bits from
4152 long. (unpack_long): unpack into unsigned long/short if pointer.
4154 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4156 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4157 It gets permanently stuck in many OSes.
4158 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4160 * breakpoint.c: Improve help text for info breakpoints.
4162 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4164 * README: Add pointer to internals doc, and describe reading
4166 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4167 * symtab.c (output_source_filename): Remove old glop for wrapping
4168 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4170 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4172 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4173 * munch: Add sort -u to avoid duplications.
4174 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4175 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4177 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4179 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4180 avoid infinite loops while demangling bogus mangled names.
4181 * valprint.c (type_print_base): Minor fix for GNU style guide
4184 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4186 * Makefile.in (VERSION): Bump to 4.5.3
4187 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4188 * Makefile.in (demangle): New target to create standalone
4189 demangler with same code and options as internal demangler.
4190 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4191 to support ARM style and Lucid style demangling, improve
4192 maintainability, fix several demangling bugs. More changes
4194 * defs.h (strstr): Add ANSI compatible prototype.
4195 * valprint.c (type_print_1): Demangle using ansi option.
4196 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4198 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4200 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4203 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4205 * mipsread.c (parse_procedure): Return rather than using
4206 uninitialized variable 'b'.
4208 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4210 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4211 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4212 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4213 relative to each source file.
4215 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4217 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4220 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4222 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4223 * am29k-tdep.c: Update to latest code from AMD.
4224 (get_saved_register) don't crap out if no frame.
4225 * remote-udi.c: Set/clear inferior_pid as appropriate.
4226 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4227 error handling. Fixup end-of-debugging messages.
4228 (udi_fetch_registers) clean up big time, mainly don't multiply
4229 register_valid indices by 4, and use proper Offset when reading
4230 gr96-gr127. (udi_store_registers) general cleanup.
4231 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4232 INT_REGNUM->INTE_REGNUM.
4233 * tm-29k.h: Upgrade to latest code from AMD.
4234 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4235 (UDIConnect) Clean up error processing (like, don't do exit() if
4236 execlp fails), make code restartable, make more attractive.
4237 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4240 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4242 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4243 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4244 from former to latter.
4246 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4248 * cplus-dem.c (do_args): Handle void args the same as others.
4249 * objfiles.c (free_objfile): Only try to unmap files when
4250 reusable objfiles are supported.
4251 * valprint.c (type_print_varspec_suffix): Add parameter that
4252 specifies if C++ demangling included function arguments. Use
4253 it to suppress printing extra pair of ()'s.
4254 * valprint.c (type_print_1): Fix problem with printing demangled
4255 C++ function types where demangled type includes the function
4258 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4260 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4261 Allows selection of C++ demangler to be a configuration option
4262 until multiple demanglers are supported.
4263 * demangle.h: New include file for extended demangler support.
4264 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4265 utils.c, valprint.c: Include "demangle.h" and change all calls
4266 to cplus_demangle() or fputs_demangled() to use individual
4268 * valprint.c (type_print_1): Change options to cplus_demangle
4269 to print demangled function args. Still broken, but now less so.
4270 * cplus-dem.c: Include demangle.h, reorganize and update some
4271 comments to reflect reality.
4272 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4273 second arg from fixed integer to bit based multiple options.
4274 * cplus-dem.c (optable): Reformat and replace ansi members with
4276 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4278 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4280 * values.c (set_internalvar): Force evaluation of lazy values.
4281 Bug reported by RMS.
4283 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4285 * Makefile.in (VERSION): Bump to 4.5.2.
4286 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4287 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4288 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4289 proper handling of bit fields.
4290 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4291 * symtab.h: Fix couple of misspellings in comments.
4292 * value.h (struct value): Clarify use of bitpos.
4293 * value.h (unpack_field_as_long): Change prototype, returns
4295 * values.c (unpack_field_as_long): Change return type to LONGEST,
4296 sign extend unpacked fields that are signed, other rewriting.
4297 * config/ncr3000.mt: New target config file.
4299 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4301 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4302 even when printing 8-bit characters.
4304 * gdbtypes.c (make_{reference,pointer,function}_type): New
4305 functions which handle overwriting of forward-referenced types
4306 for stabs file reading.
4307 (lookup_{reference,pointer,function}_type): These just call
4308 the make_*_type functions with a null storage alloc parameter.
4309 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4310 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4312 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4313 (dbx_alloc_type): Make it easier to understand. No funct change.
4314 (define_symbol: 't'): Don't put the typedef name into the name of
4315 the struct, union, or enum. Bugfix.
4316 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4317 routines to properly handle overwriting preallocated types so that
4318 forward references will work.
4319 (read_enum_type): Force enum values to file scope, due to bug in
4320 Sun compiler output. FIXME, fix later.
4322 Remove unused header_file_prev_index mechanism. It was already
4323 obsolete in gdb-3.5. These comments appeared in 3.5:
4324 /* This code was used before I knew about the instance codes.
4325 My first hypothesis is that it is not necessary now
4326 that instance codes are handled. */
4327 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4328 * buildsym.h: Remove it and prev_index that saves it.
4329 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4331 * solib.c (special_symbol_handling): When called from core files,
4332 must set up debug_addr. Don't print error messages, just return.
4333 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4335 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4337 * cplus-dem.c: Allow nested class names (as in
4338 Foo::Bar::method()).
4339 Allow the cleaner cfront style of nested class names
4340 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4341 Make cplus_demangle re-entrant by removing use of global
4342 variables. Instead, place all shared variables in a
4343 stack-allocated structure, and pass around its address.
4345 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4347 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4348 29k-share/* subdirs...
4350 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4351 rewrite, only leave out the bugs.
4353 * Makefile.in: Add 29k/UDI support. Improve depend.
4354 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4356 * am29k-tdep.c: Update to use new calling conventions, and misc
4359 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4361 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4363 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4364 breakpoint instructions that leave PC pointing at the right place.
4366 * core.c (core_open): Call warning() to print warnings.
4368 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4370 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4371 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4372 This prevents a crash when trying to lookup the value of a
4373 non-existent symbol.
4375 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4377 * signame.c, signame.h: Remove, replaced by strsignal.c in
4379 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4380 sun386-xdep.c: Remove include of signame.h
4381 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4382 * Makefile.in (HFILES): Remove signame.h
4383 * Makefile.in (OBS): Remove signame.o
4384 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4385 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4386 psignal, perror): Add prototypes.
4387 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4389 * depend: Manually remove signame.[cho] references.
4390 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4392 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4393 with safe_strsignal.
4394 * core.c (core_open): Replace use of sys_siglist with
4396 * core.c (memory_error): Replace use of sys_errlist with
4398 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4400 * infcmd.c (program_info): Replace use of sys_siglist with
4402 * infrun.c (signal_stop, signal_print, signal_program):
4403 Allocate dynamically based on dynamic determination of number
4404 of signals to support.
4405 * infrun.c (child_create_inferior): Replace use of sys_errlist
4407 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4409 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4410 strsigno and sys_siglist with safe_strsignal.
4411 * infrun.c (handle_command): Call signo_max to find number of
4412 signals. Replace sig_number with strtosigno and sig_abbrev with
4414 * infrun.c (signals_info): Replace sig_number with strtosigno.
4415 * infrun.c (_initialize_infrun): Call signo_max to find number of
4416 signals. Dynamically allocate signal_{stop,print,program}.
4417 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4418 * procfs.c (errnoname): Add function and prototype.
4419 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4420 of sys_siglist with safe_strsignal.
4421 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4422 sys_siglist with safe_strsignal.
4423 * procfs.c (info_proc_stop): Call errnoname.
4424 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4425 * stuff.c (main, get_offset): Replace use of sys_errlist with
4427 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4428 with safe_strsignal.
4429 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4430 with safe_strsignal.
4431 * utils.c (safe_strerror, safe_strsignal): Add functions that
4432 call strerror and strsignal respectively, and deal with NULL
4434 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4435 sys_errlist with safe_strerror.
4436 * valprint.c (val_print): Replace use of sys_errlist with
4439 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4441 * Makefile.in: rework CFLAGS so that they can be set from the
4442 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4443 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4444 Pass CFLAGS on recusions.
4446 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4448 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4449 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4450 overkill for the problem it solved.
4451 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4452 and default to simply printing type names as appropriate.
4453 * main.c (main): Remove one of the leading newlines from
4454 warning_pre_print initialization.
4455 * objfiles.c (open_existing_mapped_file): Add function and
4457 * objfiles.c (open_mapped_file): Rewrite to use new function
4458 open_existing_mapped_file.
4460 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4462 * sun3-xdep.c (fetch_core_registers): Lint.
4463 * tm-sun3.h: Prototype lint.
4466 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4468 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4469 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4470 * objfiles.c: Cast calls to close() with unused returns to void.
4471 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4472 old objfile's name before updating it.
4473 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4474 * objfiles.h (objfile struct): Add mmfd member.
4475 * symfile.c (syms_from_objfile): Move some code to
4476 new_symfile_objfile.
4477 * symfile.c (new_symfile_objfile): Add new function, common code
4478 from syms_from_objfile.
4479 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4480 mapped and unmapped symbol files.
4481 * symfile.c (symbol_file_command): Print "No symbol file now"
4482 message, ala exec_file_command for the exec file.
4483 * symfile.h (new_symfile_objfile): Add prototype.
4484 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4485 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4487 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4489 * rs6000-pinsn.c: New version from IBM (Metin).
4490 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4491 to avoid warnings from some compilers.
4493 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4495 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4496 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4497 type's flag word that marks it as a fundamental type.
4498 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4499 flags argument for all calls to init_type().
4500 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4501 flags argument for all calls to init_type(). Also remove
4502 dependency on host sizes for ints, floats, etc.
4503 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4504 flags argument for all calls to init_type(). Also remove
4505 dependency on host sizes for ints, floats, etc.
4506 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4507 bit to flags argument for all calls to init_type(). Add types
4508 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4509 * valprint.c (unsigned_type_table, signed_type_table,
4510 float_type_table): Remove.
4511 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4512 bit when printing fundamental types, and print the actual name
4513 for such types, rather than inventing one. Remove code that
4514 invented fundamental type names.
4515 * valprint.c (_initialize_valprint): Remove initializations
4516 for now removed unsigned_type_table, signed_type_table, and
4519 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4521 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4522 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4525 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4527 * dwarfread.c (target_to_host): New function similar to previous
4529 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4530 Extensive changes to convert all previous usages to use new
4531 target_to_host() function.
4532 * dwarfread.c (struct dieinfo): Change types of most integral
4533 members to be unsigned.
4535 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4537 * WHATS.NEW: Revise -mapped doc.
4539 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4541 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4542 too high or when skipping `forwards' moves us backwards.
4543 (parse_type): Print mis-guessed tag name in complaint.
4544 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4545 (parse_procedure): Do not attempt to create symbols; just fill in
4546 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4547 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4548 for clarity. Set top_stack before calling parse_external. In
4549 stabs, sort symbols before calling parse_procedure.
4551 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4552 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4553 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4554 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4557 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4559 * Makefile.in (VERSION): Set to 4.5.1.
4560 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4561 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4562 fill_gregset): New functions for SVR4 /proc support.
4563 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4564 Remove new symbol types and such to ../include/coff/symconst.h.
4565 (parse_symbol): Simplify code for parsing struct/enum/unions.
4566 (parse_type): Handle `long long' types.
4567 (upgrade_type): Handle `const' qualifier.
4568 (parse_partial_symbols): fix indentation, clean a bit.
4570 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4572 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4573 copy in data from raw read buffers, calling bfd byteswapping
4574 routines as appropriate. Use to replace most existing memcpy
4576 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4577 * configure.in: Recognize new ncr3000 config.
4578 * config/ncr3000.mh: New config file.
4580 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4584 * README: Update for release.
4585 * Makefile.in: Update version to 4.5.
4586 * WHATS.NEW: The obvious.
4588 * depend: Generate new depend file for this release.
4590 * Makefile.in (depend): Fix dependancy generation so that it does
4591 not include gcc 'fixincluded' files, which are usually in a system
4594 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4596 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4597 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4598 symbols for nameless types. And, handle `R' (register parameter
4599 type) for AIX. (an extension to existing stabstring grammar).
4600 * rs6000-xdep.c: Fix typo (= should have been ==).
4602 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4604 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4606 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4608 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4609 * signame.c (SIGWAITING, SIGLWP): Add.
4611 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4613 * xm-i386mach.h: add decls for errno and strdup().
4615 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4616 used in array index context (otherwise, some compilers barf).
4618 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4620 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4621 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4622 in a system call, and provide better backtrace if so.
4624 * Makefile.in (HFILES): Add xcoffsolib.h.
4625 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4626 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4628 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4629 mipscoff_symfile_read): Convert to BFD to do file I/O.
4631 * symfile.c: #include <ctype.h> to get proper def if isspace().
4633 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4635 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4637 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4638 function also when parsing embedded stabs.
4640 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4642 * mipsread.c: Fix more declarations.
4644 * mipsread.c: Fix many invocations of complain. Use enum
4645 type_code where appropriate.
4647 * xm-vaxult.h: Add decl for strdup().
4649 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4652 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4654 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4657 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4659 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4660 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4661 Merge in more patches for rs6000 from Metin Ozisik.
4662 * utils.c: Fix typo in comment.
4664 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4666 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4667 * procfs.c (attach): Set nopass_next_sigstop if attached
4668 process is forcibly stopped.
4669 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4670 resending SIGSTOP to attached process on first resume.
4672 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4674 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4676 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4678 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4679 (VERSION): Bump to 4.4.85.
4680 * mipsread.c: Update for new include files. Lint.
4681 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4682 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4683 Don't need to bring in mipsread.o specially any more.
4685 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4687 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4688 routine (for Irix-4.x). Make many funcs static and void.
4689 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4690 * (init_extra_frame_info): Don't trash cached value of frame
4691 pointer register. This fixes backtracing through routines that use
4692 alloca(). Generally clean up declarations of functions, and use
4693 typedefs and macros to reference data structures as appropriate.
4694 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4697 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4699 * values.c (unpack_long): Fix unpacking error for signed chars
4700 on hosts where the default character type is unsigned.
4701 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4702 for newer SVR4 variants.
4703 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4704 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4705 * procfs.c (mappingflags): Add support for MA_PHYS
4707 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4709 * buildsym.c (read_struct_type): Avoid coredump when C++
4710 abbreviated type name is messed up. Reported by Joe Buck.
4711 FIXME, we need to determine whether GDB or GCC needs to be
4712 smarter to correctly locate this type name.
4714 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4715 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4716 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4717 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4718 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4720 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4722 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4723 * symtab.h (current_source_symtab): Make extern
4724 * symtab.h (current_source_line): Make extern
4725 * inferior.h: Move all procfs.c prototypes to one place, add
4726 prototype for proc_signal_handling_change. Add prototypes for
4727 signal_stop_state, signal_print_state, and signal_pass_state.
4728 * inferior.h (stop_soon_quietly): Make extern
4729 * inferior.h (attach_flag): Make extern
4730 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4731 * infrun.c (signal_stop_state, signal_print_state,
4732 signal_pass_state): New functions to query specific signal
4734 * infrun.c (handle_command): Minor error message change, add
4735 NOTICE_SIGNAL_HANDLING_CHANGE.
4736 * procfs.c (open_proc_file): Remove iris specific reset of
4737 inherit-on-fork flag, moved to proc_set_exec_trap().
4738 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4739 to reset inherit-on-fork flag, bash comment to GNU form.
4740 * procfs.c (proc_base_address, set_proc_siginfo,
4741 fetch_core_registers): Conform to code style.
4742 * procfs.c (signame.h): Include.
4743 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4744 syscallname(), info_proc_syscalls()): New macros, tables, and
4745 functions to organize and report system call information.
4746 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4747 saved_exitset, saved_entryset): Add to procinfo struct.
4748 * procfs.c (struct trans): Add.
4749 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4750 siginfo_table, errno_table): Tables to translate numeric values
4751 to symbolic names and short descriptions.
4752 * procfs.c (signalname, info_proc_signals): Add function and
4754 * procfs.c (proc_info): Now info_proc.
4755 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4756 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4757 info_proc_faults, lookupname, lookupdesc, sigcodename,
4758 sigcodedesc): New functions.
4759 * procfs.c (proc_signal_handling_change): New function to set
4760 the trace flags based on the state of gdb's signal handling flags.
4761 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4762 and remove code to do PIOCSTRACE ioctl.
4763 * procfs.c (attach, detach): Preserve and restore process flags
4764 using saved_* fields in procinfo struct.
4765 * procfs.c (attach): Call proc_signal_handling_change.
4766 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4767 * procfs.c (proc_desc): Update for latest changes.
4768 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4769 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4770 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4772 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4774 * procfs.c (set_proc_siginfo): Add prototype and new function.
4775 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4776 up inferior siginfo struct.
4777 * elfread.c (elf_symfile_read): Compute the relocation amount
4778 by subtracting off the address of the ".text" section.
4779 * solib.c: Add pointer to ".text" section to so_list struct.
4780 * solib.c (solib_map_sections): Initialize pointer to ".text"
4781 section in so_list struct.
4782 * solib.c (symbol_add_stub): Pass base address of ".text"
4783 section to symbol_file_add, rather than the load address of
4784 the shared library. On SunOS they are the same. On SVR4 they
4787 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4789 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4790 function name, not .gdbinfo. symbol.
4792 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4794 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4796 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4798 * Makefile.in (VERSION): 4.4.8
4800 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4801 commands in .cshrc/.profile won't get traced.
4803 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4805 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4806 * exec.c (build_section_table): Don't abort if no sections.
4807 * sparc-tdep.c (single_step): Lint.
4808 * utils.c (mrealloc): Handle realloc (0, size) case here.
4810 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4812 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4815 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4817 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4818 .gdbinfo. symbols are created. Move creation from parse_procedure
4819 to parse_symbol, where it is fairly easy to grow the symtab. This
4820 also fixes a symtab trashing bug on all mips-based systems.
4821 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4823 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4824 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4826 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4828 * c-exp.y: Add missing return type to yyparse() prototype.
4830 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4832 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4834 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4835 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4836 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4837 (patch_opaque_types): Avoid dummy args and result.
4838 * objfiles.c (have_partial_symbols, have_full_symbols,
4839 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4840 (iterate_over_objfiles, iterate_over_symtabs,
4841 iterate_over_psymtabs): Remove, clunky and slow.
4842 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4843 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4844 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4845 dump_objfile): Remove dummy args and results. Move filename
4846 comparisons to callers.
4847 (printsyms_command, printpsyms_command, printmsyms_command,
4848 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4849 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4850 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4851 list_symbols, make_symbol_completion_list): Replace explicit
4852 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4853 Eliminate Dijkstra flag crap, break out of loops with gotos.
4854 (lookup_symtab_1): Protect '/' tests from short filenames.
4855 (cplus_mangled_symbol): Move inline into lookup_symbol.
4856 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4857 (relocate_minimal_symbol): Move inline to vmap_symtab.
4858 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4859 iterate_over_msymbols with ALL_MSYMBOLS.
4861 Misc cleanup prior to release.
4863 * Makefile.in (VERSION): Roll to 4.4.7.
4864 (HFILES): Add call-cmds.h.
4865 * call-cmds.h: New header for command fns called by other files.
4866 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4867 (breakpoint_1): Remove unused type arg. Change callers.
4869 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4870 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4871 * mipsread.c: Add prototypes for all static functions.
4873 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4874 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4875 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4876 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4877 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4878 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4881 * buildsym.c (define_symbol): Handle global register variables
4882 (from Pierre Willard). Complain if register numbers are too large.
4883 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4884 * tm-sparc.h: Don't #include <sun4/reg.h>.
4885 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4886 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4888 * language.h: Avoid forward enum declaration.
4889 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4890 config/sun4os5.mt: New host and target.
4891 * defs.h (errno): #include <errno.h> rather than assuming int.
4892 From Pierre Willard.
4894 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4895 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4896 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4897 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4898 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4899 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4900 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4902 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4904 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4905 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4906 * language.h (enum exp_opcode): Avoid forward enum def.
4907 * main.c (define_command, user_defined_command): Lint.
4908 * mem-break.c, xcoffread.c: Lint.
4909 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4911 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4913 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4914 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4915 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4916 or IBM6000_TARGET as (approximately) appropriate.
4918 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4920 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4921 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4922 or not to try reading symbols from a mapped objfile. Plugs memory
4923 leak due to shared libraries generating no psymtabs or symtabs.
4925 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4927 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4928 * copying.awk: Lint. Make stronger warning at top of copying.c.
4929 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4930 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4931 (lookup_pointer_type): Add FIXME comment.
4932 * main.c (set_history_size_command): Disallow negative size.
4933 * partial-stab.h: Update copyright.
4934 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4936 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4938 * main.c (set_history_size_command): Negative size is error.
4939 (Reported by Peggy Fieland.)
4941 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4943 * coffread.c (coff_symfile_init): Update comment.
4944 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4945 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4946 macros to access the dbx specific objfile information.
4947 * dbxread.c (symfile_string_table, symfile_string_table_size):
4948 Remove these local variables.
4949 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4950 read_dbx_symtab): Remove the stringtab and stringtab_size params
4951 from the function prototypes, the function definition, and the
4952 function calls. These are now available via DBX_STRINGTAB and
4953 DBX_STRINGTAB_SIZE using the objfile pointer.
4954 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4955 an arg to read_dbx_symtab.
4956 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4957 stringtab and the dbx specific per-objfile private info.
4958 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4959 args in prototype, function definition, and function calls. It is
4960 now available via the DBX_SYMCOUNT macro using the objfile
4962 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4963 local instance of struct dbx_symfile_info and replace with DBX_*
4965 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4966 symfile_string_table and symfile_string_table_size.
4967 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4968 symfile_string_table.
4969 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4970 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4971 stringtab size variables. Remove all code that used to reread
4973 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4974 to prior to any calls to mmalloc for the objfile specific heap.
4975 * utils.c (init_malloc): Document the requirement that for each
4976 heap for which corruption checking is desired, that init_mmalloc
4977 must be called prior to any mmalloc calls on the heap.
4979 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4981 * rs6000-pinsn.c: Make dis-assembly output more like
4982 other targets: Don't print instruction in hex before
4983 the assembly; use print_address to print out jump
4986 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4988 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4989 * cplus-dem.c: Support "Sc" meaning "signed char".
4991 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4993 * configure.in: fix iris/iris3.
4995 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4997 * command.c, main.c (various places): Use ctype.h macros
4998 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4999 (such as (x >= 'A' && x <= 'Z')).
5000 (There are still more of these in other files.)
5001 * main.c (defined_command): Lower-case the user's
5002 new command before entering it. Needed because
5003 command lookup is case-insensitive (and also lower-cases).
5004 (Based on Metin's earlier patch.)
5006 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5008 * config/irix4.mh: new file.
5010 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5012 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5015 * xm-mips.h: Declare strdup for ultrix.
5017 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5018 when calling new_symbol.
5019 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5022 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5024 * config/rs6000.mh: Update (for Fred's new mmalloc)
5025 flags to disable use of GNU malloc/mmalloc.
5026 * munch: Change SYSV rule to allow .text before the label,
5027 as well as after, to work for AIX.
5028 * gdbtypes.h: Minor clarifiction.
5030 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5032 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5033 continuation in yet another place (between method declarations).
5035 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5037 * mips-tdep.c: include symfile.h and objfiles.h to fix
5040 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5042 * valops.c (value_struct_elt_for_reference): Added 'offset'
5043 parameter to handle multiple inheritance.
5044 * eval.c, value.h: Update accordingly.
5046 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5048 * objfiles.h: New file
5049 * Makefile.in (HFILES): Add objfiles.h
5050 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5051 main_scope_lowpc, main_scope_highpc.
5052 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5053 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5054 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5055 xcoffread.c, : Include objfiles.h.
5056 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5057 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5058 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5059 inside_entry_file() and logic changed appropriately.
5060 * blockframe.c (outside_startup_file): Renamed to
5061 inside_entry_file() and logic changed appropriately.
5062 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5063 and logic changed to use per-objfile specific fields.
5064 * blockframe.c (inside_entry_scope): Renamed to
5065 inside_entry_func() and logic changed to use per-objfile specific
5067 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5068 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5069 Remove extern decls.
5070 * symfile.c, symfile.h (entry_point): Remove extern decl.
5071 * coffread.c (coff_symfile_init): Common entry point init code
5072 moved to symfiles.c, call init_entry_point_info().
5073 * coffread.c (complete_symtab): Use new per-objfile entry info.
5074 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5075 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5077 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5078 * defs.h (inside_entry_scope, outside_startup_file,
5079 inside_main_scope): Prototypes changed for renames to
5080 inside_entry_func, inside_entry_file, inside_main_func,
5082 * symfile.c (syms_from_objfile): Common entry point init code
5083 moved to init_entry_point_info() and call init_entry_point_info().
5084 * symfile.h (init_entry_point_info): Include prototype.
5085 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5086 moved to symfiles.c and call init_entry_point_info().
5087 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5088 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5089 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5091 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5092 works for the majority of targets.
5093 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5094 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5095 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5096 Use default definition in frame.h.
5097 * frame.h (selected_frame_level): Make decl extern.
5098 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5099 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5100 * partial-stab.h: Use new per-objfile entry info.
5101 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5102 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5103 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5104 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5105 have_minimal_symbols): Prototypes moved to objfiles.h.
5106 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5107 Macros moved to objfiles.h.
5108 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5110 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5112 More C++ improvements (pointers to members, qualified names).
5113 * c-exp.y: Support exp.type::name and exp->type::name
5114 syntaxes. (Unfortunately, doesn't work for static members.)
5115 * c-exp.y, eval.c: Make type::~type work better.
5116 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5117 value_static_field by value_struct_elt_for_reference.
5118 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5119 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5120 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5121 for OP_SCOPE operand; no point in it now that we use lazy
5122 reading of values, and use "reference to member" objects.
5123 * gdbtypes.h: Clarify comment.
5124 * valops.c: Change value_struct_elt_for_address to return
5125 a reference (or variable), rather than a pointer. Change
5126 the name to value_struct_elt_for_reference to reflect this.
5127 Returning a reference instead of a address provides a
5128 generalization, since we can use the routine for both
5129 class::name as well as &class::name.
5130 Also, recurse to handle multiple inheritance properly.
5131 * valprint.c: Moved code to print pointer-to-members
5132 to new function point_class_member. This allows a
5133 "reference-to-member" to be printed using the same code.
5134 * valprint.c (type_print_varspec_prefix): Avoid printing
5135 "struct " for domains of class-member types.
5136 * valops.c (search_struct_field): Inline code for simplified
5137 version of value_static_field (which can then be deleted).
5138 * value.h: Rename value_struct_elt_for_address to
5139 value_struct_elt_for_reference. Delete value_static_field.
5140 * values.c: Remove no longer used function value_static_field.
5142 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5144 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5145 elfread.c (coff_symfile_finish): Add function, prototype, and
5146 add to the xxxx_sym_fns struct for each file type. Also reformat
5147 the xxxx_sym_fns vector to a standard format and add comments.
5148 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5149 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5150 Pass pointer to struct objfile rather than pointer to sym_fns.
5151 Change references inside each function accordingly. Allocate any
5152 symbol file specific info in the per-objfile memory region.
5153 * dbxread.c (free_and_init_header_files): Break function into
5154 free_header_files(), called from dbx_symfile_finish(), and
5155 init_header_files(), called from dbx_new_init().
5156 * dbxread.c (dbx_new_init): Move deallocation things to new
5157 dbx_symfile_finish function.
5158 * elfread.c (elf_new_init): Call buildsym_new_init().
5159 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5160 routine for the objfile before deallocating other stuff.
5161 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5162 * symfile.h: Move struct sym_fns to before struct objfile def.
5163 Add sym_finish function pointer and change prototypes of other
5164 function pointers to reflect passing struct objfile pointer rather
5165 than struct sym_fns pointer.
5166 * symfile.c: Remove now obsolete symtab_fns pointer.
5167 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5168 locates the correct sym_fns struct for the given objfile.
5169 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5170 for better support of mapped symbol tables.
5171 * symfile.c (symbol_file_command): Remove obsolete code using
5173 * symfile.h: Remove duplicate declarations for symfile_objfile,
5174 entry_point, and object_files.
5175 * target.c (target_info): Compare symfile_objfile to NULL.
5176 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5177 aixcoff_symfile_finish().
5179 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5181 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5182 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5183 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5185 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5187 Some improvements to g++ debugging.
5188 * symtab.c (list_symbols): demangle before pattern matching.
5189 * symtab.c: Other fixes to improve handing of operators.
5190 * valprint.c (type_print_base): Fix test for constructor.
5191 * values.c (value_static_field): Allow evaluation of
5192 CLASS::METHOD, returning a function pointer.
5194 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5196 * Makefile.in (VERSION): Roll 4.4.6.
5197 * exec.c (exec_file_command): Add code to ignore optional args
5198 passed in by file_command() for use in symbol_file_command().
5199 * main.c (main): Document -mapped and -readnow in help summary.
5200 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5201 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5202 to get filename from bfd with bfd_get_filename(). Test mapto
5203 against 0, not NULL. Use mstrsave() to make copy of filename.
5204 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5206 * remote-vx.c (vx_load_command, add_symbol_stub):
5207 Symbol_file_add() takes an additional arg.
5208 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5210 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5211 changed to return a bfd not an objfile pointer.
5212 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5213 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5214 Change to eliminate local bfd and use symfile_bfd_open() plus
5215 allocate_objfile(). Add code to implement readnow option.
5216 * symfile.c (symbol_file_command): Changes to option handling,
5217 readnow functionality moved to symbol_file_add().
5218 * symfile.c (symfile_init): Eliminate local copy of bfd.
5219 * symfile.c (add_symbol_file_command): Changes to parse mapped
5220 and readnow options.
5221 * symfile.h (allocate_objfile): Arg removed from prototype.
5222 * symtab.h (symbol_file_add): Arg added to prototype.
5223 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5226 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5228 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5229 mtrace.awk, state.c, state.h: Removed.
5230 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5231 directories searched for source files.
5232 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5233 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5234 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5235 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5236 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5237 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5238 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5240 * Makefile.in (HFILES): Remove state.h
5241 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5242 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5243 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5244 * Makefile.in (clean): Remove all object files.
5245 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5246 * cplus-dem.c: Remove prototypes definitions that are now done in
5248 * dbxread.c (throughout): Change from using per-objfile
5249 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5250 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5251 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5252 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5253 * depend: Remove dependencies for state.o, state.h.
5254 * dwarfread.c: Add declaration for warning_pre_print.
5255 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5256 * dwarfread.c (throughout): Change from using per-objfile
5257 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5258 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5259 use supplied objfile.
5260 * i386-xdep.c (print_387_status): Change to use warning() rather
5262 * i387-tdep.c (print_387_control_word): Change to use warning()
5263 rather than printfs.
5264 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5265 that some compilers grumble about.
5266 * language.c (throughout): Add declaration for warning_pre_print
5267 and using warning() instead of printfs.
5268 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5269 * main.c (main): Add declaration for warning_pre_print and set it
5270 similarly to error_pre_print. Add declarations for
5271 mapped_symbol_files and readnow_symbol_files. Add appropriate
5272 definitions to long_options[].
5273 * minsyms.c: Trivial fix to comment.
5274 * objfiles.c (allocate_objfile): Substantially rewritten for
5275 using mapped symbol files.
5276 * objfiles.c (throughout): Change from using per-objfile
5277 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5278 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5279 * source.c (throughout): Change from using per-objfile
5280 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5281 * source.c (open_source_file): Use mstrsave to save file name in
5282 mapped symbol region for objfile.
5283 * symfile.c: Remove include for state.h.
5284 include to local form.
5285 * symfile.c (symbol_file_add_digested): Remove.
5286 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5288 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5289 from objfile structure. Add malloc descriptor pointer (md).
5290 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5291 * symm-xdep.c (print_fpu_status): Use warning() rather than
5293 * symmisc.c (free_symtab_block): Now takes and uses current
5295 * symmisc.c (throughout): Change from using per-objfile
5296 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5297 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5298 Sun compiler grumblings when PTR is char *.
5299 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5300 msymbols() to correct pointer type.
5301 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5302 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5303 error always starts on a line of it's own.
5304 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5305 Rewrite for new mapped malloc package use.
5306 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5307 that don't want to use the mapped malloc package; pass arguments
5308 on to traditional malloc package functions.
5309 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5310 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5311 mrealloc, malloc, and realloc but get fatal error if runs out
5313 * utils.c (msavestring, mstrsave): Save a string in a specific
5314 mapped malloc region.
5315 * utils.c (print_spaces): Use xmalloc to get the buffer.
5316 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5317 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5318 * config/i386v4.mh: Insignificant reorganization.
5320 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5322 * xcoffread.c: Only enable compilation of debugging functions
5323 if IBM6000 is defined. Fails to compile otherwise.
5325 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5327 * Makefile.in: pass MAKEINFO down on info.
5329 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5331 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5332 useless code, including an lseek to an uninitialized variable.
5333 Reported by Jim Williams <jimbo@wrs.com>.
5335 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5337 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5338 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5339 * minsyms.c, symfile.c: Changes that may be generally
5340 applicable, but are #ifdef IBM6000 for now.
5341 * rs6000-xdep.c: Fixed typo in comment.
5342 * rs6000-tdep.c: Non-substatial changes.
5343 * xoffread.c: The main change here is addition of some
5344 debugging functions.
5345 * xoffexec.c: More changes.
5347 * xcoffread.c: Fixed two too-few-parameters bugs.
5349 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5350 to SOLIB_CREATE_INFERIOR_HOOK macro.
5352 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5354 * symfile.h: Add prototype for iterate_over_msymbols().
5355 * symtab.c (cplus_mangled_symbol): Add function.
5356 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5357 iterate_over_msymbols to find demangled C++ symbol.
5358 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5359 value to iterate_over_msymbols().
5360 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5363 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5365 * Makefile.in: added check target.
5367 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5369 * ecoff.c: Move to ../bfd/coff-msym.c.
5370 * config/mt-*mips: Remove ecoff.o from the configuration.
5371 * remote.c (): Add newline to initial +.
5372 (remote_resume): Mention how to cope with signals.
5373 (remote_interrupt): Add debug msg.
5374 (remote-wait): Implement new 'T' reply, which includes
5375 status, PC, and FP all in a single short message.
5376 (putpkt): Add further debugging of packet acks.
5377 * mipsread.c (fixup_symtab): Also swap RFD's.
5378 (parse_partial_symbols): Avoid bug on unknown symbol types.
5379 * Makefile.in (VERSION): Roll to 4.4.5.
5380 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5381 for remote MIPS by limiting heuristic to 200 byte search.
5382 (heuristic_proc_desc): Byte-swapping.
5383 (mips_print_register): Cope with failure of
5384 read_relative_register_raw_bytes. Byte-swap integers for
5386 * mips-pinsn.c (print_insn): Byte-swap instruction.
5388 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5390 * config.sub configure.in config/mh-irix4
5391 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5392 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5393 gdb/xm-irix4.h gdb/config/mt-irix3
5394 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5396 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5398 * defs.h, utils.c: xrealloc takes PTR as first arg.
5399 * defs.h: Reword confusing comment about ANSI prototypes.
5400 * defs.h: Some minor whitespace changes.
5401 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5402 not NULL, which can be (void *).
5403 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5404 * tm-i386v.h (SP_ARG0): Define
5405 * xm-sysv4.h: Back out of change for missing prototypes.
5406 * i386-tdep.c (get_longjmp_target): Add function.
5408 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5410 * Makefile.in: install man page too.
5412 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5414 * All GDB files that #include defs.h: Removed stdio.h.
5415 (defs.h): #include stdio.h.
5417 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5419 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5420 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5421 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5422 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5423 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5424 it before printing out the hex shape of an address.
5426 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5428 * rs6000-xdep.c (frame_initial_stack_address): Move
5429 code to set frame->cache_fsr into new separate function
5430 frame_get_cacahe_fsr. This allows fixing a fatal error.
5431 * xcoffexec.c: Turn previously suppressed error
5432 message back on, after cleaning up BFD.
5434 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5435 printing of blank line, since it cases printing of an
5436 extra blank line. Is this intended? It does mess up
5438 * defs.h: Put back declarations of malloc and realloc,
5439 but protected by #ifndef MALLOC_INCOMPATIBLE.
5440 * objfiles.c: Undo previous change: Use malloc/realloc
5441 for objfile malloc/realloc fields (but add a cast).
5442 * xcoffexec.c: Suppress an error message (for now).
5444 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5446 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5447 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5448 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5450 * xcoffread.c: Modifications to C_DECL storage class handling, and
5451 introduction of an old smash_to_pointer_type() routine.
5453 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5454 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5455 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5456 parameters have been modified.
5458 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5459 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5460 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5461 and fetch_inferior_registers() always fetched all the registers
5462 resulting valid register values at hand all the time. Pushing a dummy
5463 frame did not require validating all register values first. After
5464 putting the above mechanism into action, we didn't have valid registers
5465 values always ready. Thus, all registers need to be fetched before
5466 pushing a dummy frame now.
5468 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5469 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5470 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5471 the starting address (actual frame address) of a frame.
5472 * rs6000-tdep.c: modifications to function_frame_info() to see if
5473 function reserves a frame pointer register (alloca register)
5474 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5475 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5476 functions with alloca() calls.
5478 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5480 * xm-sysv4.h: Provide definitions/prototypes for host environment
5481 functions for which no definitions or prototypes are provided in
5482 any currently included gdb or host environment header files.
5483 For SVR4, this currently includes malloc and realloc, which cannot
5484 be portably prototyped in any gdb include file.
5486 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5488 * buildsym.h: Remove obsolete variable file_stabs.
5490 * Makefile.in: Move place where configure merges in host-
5491 and target-dependent fragments later, so the latter
5492 can override (say) GNU_MALLOC.
5493 * config/mh-rs6000: Use system malloc. Otherwise, I
5494 ended up with *two* incompatible versions of malloc
5495 (functions in libc would call the malloc in libc).
5496 I assume this is a shared library problem.
5498 * remote.c: Fix (presumed) typo.
5499 * objfiles.c: Use xmalloc/xrealloc instead of
5500 malloc/realloc (since the latter are no longer declared).
5502 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5503 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5504 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5505 handle individual registers.
5506 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5507 correctly in case it wasn't cached yet. (A problem showed up
5508 after fetching individual registers.)
5509 * buildsym.c: Disable type_synonym_name's type name overwriting
5510 in cases it is unnecesary. rs6000 portation doesn't use
5511 type_synonym_name, and it used to nullify type names
5512 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5513 type's name as soon as space for that type is allocated.
5514 * xcoffread.c: ignore a section's lineno information if it is
5515 not `.text'. (In rs6000 bfd portation integration, skipping over
5516 `.pad' sections are ignored since it was in machine independent
5517 part of the code. Thus, a problem of fake sections with invalid
5518 lineno information arised.)
5520 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5521 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5522 * rs6000-tdep.c: make function_frame_info() work whether or not
5523 reading from a core file.
5524 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5526 * infrun.c. main.c, printcmd.c. symtab.c:
5527 More changes from IBM for rs6000.
5530 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5532 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5533 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5534 Merge in changes (mostly from IBM) for RS6000.
5535 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5536 More changes from IBM for RS6000. These are in machine-
5537 independent code, and probably could do with some cleaning
5538 up. The most questionable of these are #ifdef IBM6000.
5539 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5540 to single_step() (for consistency with rs6000 and i860).
5541 * utils.c: Allow the 1st arg to xrealloc to be NULL
5542 (in which case do malloc). This removes the need for
5543 some tests in xcoff code (and perhaps other places?).
5544 * coffread.c: Removed variables last_source_file,
5545 type_vector, and type_vector_length as these are now
5546 defined by buildsym.[ch].
5547 * defs.h: Remove prototypes for malloc and realloc, since
5548 these should only be used to implement xmalloc and xrealloc,
5549 and they conflict with <stdlib.h> in AIX - where they
5550 return void* even when __STDC__ isn't defined. Sigh.
5551 * munch: Recognize *initialize* in data as well as text
5552 (AIX uses data). Also, incorporate a patch from Garrett
5553 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5554 much more sensible, by only trying to match the name of
5555 the initialize_foo function, and not the junk before it.
5557 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5559 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5560 unless symbol table indicates that something has changed.
5562 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5564 * remote.c: Make it work for embedded MIPS. Increase buffer
5565 size, and use throughout. Round buffer size up if too many regs.
5566 Support baud rate setting and try for an 8-bit path. If
5567 interrupted while waiting for target, send a ^C down the wire.
5568 Avoid single-byte reads.
5569 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5571 * mips-xdep.h: Avoid the embedded regs when on Unix.
5573 * mipsread.c: Byte-swap the symbol table structures, using
5574 routines from ecoff.c, to read a symbol table written in any
5575 of the four possible byte orders.
5576 * configure.in (mips-big-* target): Same as Sony News.
5577 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5578 * ecoff.c: New file for symbol swapping routines.
5580 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5582 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5583 all-breakpoints' command.
5584 * (get_number): Allow users to enter negative breakpoint numbers.
5585 * (breakpoint_1): Reformat display of 'info break' to show new
5587 * (create_longjmp_breakpoint, breakpoint_re_set,
5588 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5589 symfile.c (syms_from_objfile): Re-do
5590 insertion of longjmp breakpoints. Move all code into
5591 breakpoint_re_set, and call that instead of
5592 create_longjmp_breakpoint in symfile.c.
5594 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5596 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5597 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5598 * symtab.c (find_pc_symtab): Handle having no objfiles.
5599 * infcmd.c: Fix comment.
5600 * objfiles.c (free_all_objfiles): Add.
5601 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5602 * symfile.c (symbol_file_command): free all objfiles when
5603 specifying a new symbol file.
5604 (reread_symbols): Stat the file name, don't fstat the descriptor.
5606 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5608 * Makefile.in, configure.in: removed traces of namesubdir,
5609 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5610 copyrights to '92, changed some from Cygnus to FSF.
5612 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5614 * dbxread.c (end_psymtab): Delete empty psymtabs.
5615 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5616 * symfile.h (struct objfile): Add free_psymtabs.
5618 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5620 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5622 * symfile.c (symbol_file_command): strcmp => !strcmp.
5623 * breakpoint.h: Move prototypes to follow enum definition they need.
5624 * breakpoint.c, infrun.c: Lint.
5625 * printcmd.c: Use `enum enable' rather than `enum
5627 * mipsread.c: First pass at making it compile with the new
5628 objfile changes. Probably seriously broken still, but it
5631 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5633 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5634 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5635 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5636 stepping (and nexting) through longjmp(). Also, cleanup
5637 breakpoint handling quite a bit by creating explicit breakpoint
5638 types instead of using magic breakpoint numbers.
5639 Makefile.in: Update version to 4.4.3
5641 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5643 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5644 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5645 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5647 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5649 * minsyms.c (install_minimal_symbols): Add bunches to any
5650 existing minsyms in the objfile. Avoid extra mallocation
5651 by working directly in the obstack. Remove ignored `mainline' parm.
5652 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5653 xcoffread.c: Change all callers.
5654 * FIXME: We should be able to eliminate MAINLINE from all the
5655 symbol readers now, with a small bit of work.
5657 * valops.c, value.h: Lint.
5658 * remote-vx.c: Add missing break; statement. Bugfix by
5659 Michael Sclafani, <sclafani@src.dec.com>.
5661 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5663 * Makefile.in (VERSION): Update version to 4.4.2
5664 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5665 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5666 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5667 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5668 mmap-alloc.o, mmap-sbrk.o
5670 * altos-xdep.c: Minor whitespace change.
5671 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5672 use to new minimal symbol table use.
5673 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5674 * arm-xdep.c (store_inferior_registers): Returns void.
5675 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5676 Convert from misc function vector use to new minimal symbol table use.
5677 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5678 * breakpoint.c: Add prototypes for local functions.
5679 * breakpoint.c (catch_command_1): Change to static and remove unused
5681 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5682 * breakpoint.h: Change function decls to prototype form.
5683 * buildsym.c: Add prototypes for local functions.
5684 * buildsym.c: Moved hashname() function here from dbxread.c.
5685 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5686 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5687 * buildsym.c (dbx_alloc_type): Change to static.
5688 * buildsym.c (finish_block): Add objfile parameter.
5689 * buildsym.c (misc): Change symbol_obstack to objfile version.
5690 * buildsym.c (make_blockvector): Change to static.
5691 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5692 * buildsym.c (compare_line_numbers): Change to static, args are const,
5693 cast args when used.
5694 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5695 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5696 and made static. Add objfile parameter.
5697 * buildsym.c (end_symtab): Simplify code using line table size.
5698 Realloc the linetable on the objfile symbol_obstack and copy there.
5699 * buildsym.c (scan_file_globals): Convert from misc function vector
5700 use to new minimal symbol use.
5701 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5702 strings get allocated in objfile's symbol_obstack. Convert references
5703 to builtin types to lookup_fundamental_type().
5704 * buildsym.c (read_type): Make static, add objfile parameter, convert
5705 references to buildin types to lookup_fundamental_type().
5706 * buildsym.c (read_struct_type): Add objfile parameter.
5707 * buildsym.c (read_array_type): Make static, add objfile parameter.
5708 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5709 * buildsym.c (read_huge_number): Make static.
5710 * buildsym.c (read_range_type): Make static, add objfile parameter,
5711 convert references to buildin types to lookup_fundamental_type ().
5712 * buildsym.c (read_args): Make static, add objfile parameter.
5713 * buildsym.h: Convert function decl's to prototype form.
5714 * c-exp.y: Add prototypes for local functions, convert uses of misc
5715 function vector to minimal symbol table. Reformat all builtin type
5716 initializations and pass a NULL objfile to init_type() for them.
5717 * coffread.c: Change context_stack ref's to coff_context_stack,
5718 add local function prototypes. Cast uses of xrealloc arg 1.
5719 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5720 crafting a new type.
5721 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5722 * coffread.c (finish_block): Change name to coff_finish_block.
5723 * coffread.c (make_blockvector): Add and use objfile parameter.
5724 * coffread.c (record_line): Change name to coff_record_line.
5725 * coffread.c (start_symtab): Change name to coff_start_symtab.
5726 * coffread.c (end_symtab): Change name to coff_end_symtab.
5727 * coffread.c (record_misc_function): Change name to record_minimal_
5728 symbol and change to minimal symbol table use from misc func tbl.
5729 * coffread.c (coff_symfile_read): Convert from misc function vector
5730 use to minimal symbol table use.
5731 * coffread.c (hashname): Remove; use common version in buildsym.c.
5732 * coffread.c (decode_base_type): Change references to builtin types
5733 to calls to lookup_fundamental_type().
5734 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5735 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5736 * command.c: Add prototypes for local functions.
5737 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5738 appropriate member of the function union for that type.
5739 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5740 ifdef out the function since it isn't currently used.
5741 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5742 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5743 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5744 * command.c (help_cmd): Compare function pointer to NULL.
5745 * command.c (help_cmd_list): Compare function pointer to NULL.
5746 * command.c (lookup_cmd_1): Use correct member of function union.
5747 * command.c (undef_cmd_error): Make static.
5748 * command.c (complete_on_cmdlist): Use correct member of func union.
5749 * command.c (do_setshow_command): Use correct member of func union.
5750 * command.c (shell_escape): Convert rindex use to strrchr.
5751 * command.h (COMMAND_H): Define if already included.
5752 * command.h (cmd_list_element struct): Change 'function' to a union
5753 and prototype args. Prototype completer function.
5754 * command.h: Convert decl's to prototype form.
5755 * convex-xdep.c (store_inferior_registers): Returns void.
5756 * copying.c: Prototype local functions.
5757 * coredep.c: Minor whitespace change.
5758 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5759 * cplus-dem.c: Prototype local functions.
5760 * dbxread.c (hashname): Remove; moved to buildsym.c.
5761 * dbxread.c (free_and_init_header_files): Make static.
5762 * dbxread.c: Add prototypes for local functions.
5763 * dbxread.c (new_object_header_files): Remove; inlined usages.
5764 * dbxread.c (xrealloc usages): Cast args.
5765 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5766 and change usages accordingly.
5767 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5768 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5769 * dbxread.c (dbx_next_symbol_text): Make static.
5770 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5771 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5772 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5773 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5774 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5775 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5777 * dwarfread.c (record_misc_function): Change name to record_minimal_
5778 symbol and use minimal symbol table throughout.
5779 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5780 * dwarfread.c: Convert all references to builtin types to use the new
5781 lookup_fundamental_type function.
5782 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5783 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5785 * elfread.c (record_misc_function): Convert to use record_minimal_
5787 * elfread.c (elf_symtab_read): Add objfile parameter.
5788 * eval.c: Add prototypes for local functions and move some decls
5789 around to accomodate prototypes.
5790 * expprint.c: Add prototypes for local functions. Change references
5791 to misc function vector to minimal symbol table.
5792 * findvar.c (read_memory usages): Cast args.
5793 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5794 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5795 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5796 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5797 * gould-xdep.c: Minor whitespace change.
5798 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5799 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5800 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5801 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5802 * i386-tdep.c: Add prototypes for local functions.
5803 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5804 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5805 that defaulted to int.
5806 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5807 i386_push_dummy_frame): Returns void.
5808 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5809 int and explicitly declare return type as int.
5810 * i387-tdep.c: Minor formatting changes.
5811 * i960-tdep.c (leafproc_return): Convert from misc function vector
5812 use to minimal symbol table use.
5813 * infcmd.c: Add prototypes for local functions.
5814 * infcmd.c (continue_command, until_next_command, until_command,
5815 path_info, path_command): Make static.
5816 * infcmd.c (step_1, until_next_command): Convert from misc func
5817 vector to minimal symbol table use.
5818 * inflow.c: Add prototypes for local functions.
5819 * infptrace.c (store_inferior_registers): Returns void, not int.
5820 * language.c (_initialize_language): Use proper member of function
5822 * m2-exp.y: Add prototypes for local functions, convert misc function
5823 vector uses to minimal symbol table uses.
5824 * m2-exp.y (make_qualname, yyerror): Make static.
5825 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5826 * m68k-pinsn.c: Add prototypes for local functions.
5827 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5828 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5829 * m68k-stub.c: Add prototypes.
5830 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5831 use to minimal symbol table use.
5832 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5833 * m88k-xdep.c (store_inferior_registers): Returns void.
5834 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5835 * mach386-xdep.c (store_inferior_registers): Returns void.
5836 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5837 * main.c: Add prototypes for local functions.
5838 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5839 longjmp() result to (NORETURN void).
5840 * main.c (catch_errors): Prototype the 'func' parameter.
5841 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5842 Takes an unused arg.
5843 * main.c (execute_command): Call the right member of the func union.
5844 * main.c (command_loop_marker, symbol_completion_function,
5845 command_loop): Make static.
5846 * main.c (command_line_input): Make linelength unsigned, cast arg
5847 to command_line_input().
5848 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5849 * main.c (initialize_main): Call right member of function union.
5850 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5851 * mem-break.c: Include symtab.h
5852 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5853 * mips-xdep.c (store_inferior_registers): Returns void.
5854 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5855 use to minimal symbol table use.
5856 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5858 * mipsread.c (make_type): Remove, convert usages to init_type.
5859 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5860 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5861 vector use to minimal symbol table use.
5862 * parse.c: Add prototypes for local functions.
5863 * parse.c (xrealloc usages): Cast args.
5864 * parse.c (prefixify_expression, length_of_subexp): Make static.
5865 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5866 * parser-defs.h: Convert function decls to prototype form.
5867 * partial-stab.h: Convert from misc function vector use to new minimal
5869 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5870 the per-objfile copies.
5871 * printcmd.c: Add prototypes for local functions. Move some struct
5872 definitions around to accomodate prototypes.
5873 * printcmd.c (decode_format): Make static, change args oformat and
5874 osize to int from char.
5875 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5876 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5877 * printcmd.c (print_address_symbolic): Convert from misc function
5878 vector use to minimal symbol table use.
5879 * printcmd.c (address_info): Convert from misc function vector use
5880 to minimal symbol table use.
5881 * printcmd.c (delete_display, enable_display, disable_display_command):
5883 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5884 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5885 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5886 * pyr-xdep.c (store_inferior_registers): Returns void.
5887 * remote-mm.c (mm_load): symbol_file_add return value unused.
5888 * remote-nindy.c: Minor format change.
5889 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5890 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5891 * rs6000-xdep.c (store_inferior_registers): Returns void.
5892 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5893 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5894 vector use to minimal symbol table use.
5895 * solib.c: Add prototypes for local functions.
5896 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5897 function vector use to minimal symbol table use.
5898 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5899 * solib.c (find_solib, shared_library_command): Make static
5900 * solib.c (read_memory, write_memory usages): Cast args.
5901 * solib.c (special_symbol_handling): Add function
5902 * source.c: Add prototypes for local functions.
5903 * source.c (select_source_symtab): Convert to scan objfiles.
5904 * source.c (open_source_file): Make static.
5905 * source.c (xrealloc usages): Cast args.
5906 * source.c (source_line_charpos): ifdef out, unused.
5907 * source.c (get_filename_and_charpos): Make static.
5908 * stack.c: Add prototypes for local functions.
5909 * stack.c (print_frame_info, frame_info): Convert from misc function
5910 vector use to minimal symbol table use.
5911 * symfile.c: Add prototypes for local functions.
5912 * symfile.c (compare_symbols): Make args const PTR's.
5913 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5914 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5915 * symfile.c (obsavestring): Add objfile parameter.
5916 * symfile.c (init_misc_bunches, prim_record_misc_function,
5917 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5918 sort_misc_function_vector, compact_misc_function_vector): Remove
5919 * symfile.c (symbol_file_add_digested): Add function.
5920 * symfile.c (symbol_file_add): Returns struct objfile *.
5921 * symfile.c (symbol_file_command): Modify for state file use.
5922 * symfile.c (symfile_open): Add parameter "dumpable".
5923 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5924 * symfile.c (load_command, add_symbol_file_command): Make static.
5925 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5926 * symfile.c (rindex usages): Converted to strrchr.
5927 * symfile.c (allocate_psymtab): New
5928 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5929 converted to minimal symbol table usage, but no obvious conversion.
5930 * symfile.c (free_all_symtabs): Remove.
5931 * symfile.c (_initialize_symfile): Use per-objfile info.
5932 * symfile.h: Rework the objfile structure to add per-objfile data
5933 objects (psymbol_obstack, symbol_obstack, type_obstack,
5934 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5935 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5936 Add prototypes to function declarations.
5937 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5938 function vector usage to minimal symbol table usage.
5939 * symmisc.c (DEV_TTY): Define if not defined.
5940 * symmisc.c: Add local function prototypes.
5941 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5942 printpsyms_command, print_objfiles, print_objfiles_command):
5943 Rework to use iterate_over_*
5944 * symtab.c: Add prototypes for local functions.
5945 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5946 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5947 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5948 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5949 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5950 lookup_reference_type, lookup_member_type, allocate_stub_method,
5951 check_stub_method, create_array_type, smash_to_member_type,):
5953 * symtab.c (lookup_symbol): Some args are const.
5954 * symtab.h: All type related defs and structs moved to gdbtypes.h
5955 * symtab.h: Convert decls to prototypes.
5956 * target.c (noprocess): Make static.
5957 * target.h: Change decl's to prototypes.
5958 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5959 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5960 * utils.c (_initialize_utils): Use correct member of function union.
5961 * valarith.c: include gdbtypes.h
5962 * valops.c: include gdbtypes.h, add prototypes for local functions.
5963 * valops.c (value_push, value_arg_push, find_function_addr):
5965 * valops.c (value_string): Convert from misc function vector use
5966 to minimal symbol table use.
5967 * valops.c (check_field_in): Make arg const.
5968 * valprint.c: Add prototypes for local functions.
5969 * valprint.c (print_string): Make static
5970 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5971 * values.c: Add prototypes for local functions.
5972 * values.c (value_headof): Convert from misc function vector to
5973 minimal symbol table.
5974 * xcoffexec.c: Add prototypes for local functions.
5975 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5977 * xcoffexec.c (relocate_minimal_symbol): Add.
5978 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5979 * xcoffread.c: Add prototypes for local functions.
5980 * xcoffread.c (sort_syms): Convert to scan objfiles.
5981 * xcoffread.c (read_xcoff_symtab): Make static.
5982 * xcoffread.c (various): Replace references to builtin types with
5983 calls to lookup_fundamental_type. Replace references to symbol_obstack
5984 and psymbol_obstack with pointers to the per-objfile copies.
5985 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5986 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5988 * xcoffread.c (init_stringtab): Add objfile parameter.
5989 * gdbtypes.c: New file
5990 * minsyms.c: New file
5991 * mmap-alloc.c: New file
5992 * mmap-sbrk.c: New file
5993 * objfiles.c: New file
5997 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5999 * Check in Fred Fish's changes in these modules. Fred
6000 will make ChangeLog entries for all of them. Update VERSION
6003 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6005 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6007 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6008 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6009 value.h: Prototypes for static functions; lint.
6010 * gdbtypes.h: Empty file to ease transition.
6012 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6014 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6015 inferior.h, language.h, signame.h, target.h, terminal.h,
6016 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6017 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6019 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6020 signame.c, sparc-xdep.c: Prototypes for all static functions.
6022 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6023 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6024 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6025 Remove to_call_function and target_call_function, since it
6026 always calls the same thing (call_function_by_hand).
6027 * core.c, exec.c, solib.c: Rename target_ops sections =>
6029 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6030 target.h: target_kill takes no args.
6031 * language.c (language_info): Scaffolding to allow briefer
6032 messages when the current language changes. FIXME.
6033 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6034 complaints about volatile functions.
6035 * xm-sysv4.h (HAVE_MMAP): Define.
6037 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6039 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6040 to make prototypes for all functions declared here.
6041 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6042 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6043 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6044 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6045 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6046 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6047 * utils.c: Avoid declaring malloc and realloc. Lint.
6048 (request_quit): Accept signal-number parameter.
6050 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6052 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6053 DIE's. Add new function read_tag_pointer_type() to read them.
6055 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6056 When creating a new user defined type, check to see if a partial
6057 type already exists, and if so, bash it to fit.
6059 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6061 * coffread.c (decode_base_type): Pass long, not union.
6062 Fix by Eric Valette, ev@chorus.fr.
6064 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6066 * elfread.c (elf_symtab_read): Fix code to correctly track
6067 changes in bfd for absolute symbols.
6069 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6071 * xm-vaxbsd.h: Close off comment.
6073 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6075 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6077 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6079 * mips-tdep.c (mips_print_registers): Print correct register
6080 number for double pseudo-registers.
6082 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6084 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6085 in the op$::OPERATOR. case. From Steven McCanne,
6086 <mccanne@horse.ee.lbl.gov>.
6088 * exec.c (set_section_name): Pass arg to exec_files_info;
6089 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6091 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6093 * main.c (print_gdb_version): Copyright msg: only this year.
6094 (cd_command): Avoid changing current_directory on error.
6096 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6098 * mipsread.c (parse_partial_symbols): Handle dependencies
6099 between partial symbol tables (when not doing stabs-in-ecoff).
6100 (This used to be handled by parse_fdr, but parse_fdr was
6101 incompatible with handling stabs-in-ecoff, so the code
6102 was re-written to not use parse_fdr. Unfortunately,
6103 the logic to handle dependencies was overlooked.)
6105 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6107 * coffread.c (read_enum_type): Use the size of a target int when
6109 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6111 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6112 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6113 TARGET_PTR_BIT to determine size of a pointer
6114 * values.c (unpack_long): when unpacking a REF or a PTR don't
6115 assume the size of the type.
6117 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6119 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6120 looking at its members. Improve guess between struct and union,
6121 only assuming union if multiple members have offsets of zero.
6123 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6125 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6126 (This is just for clarity - and one day permitting us to
6127 change FP0_REGNUM from 38 to 32, which would make more sense.)
6128 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6129 register numbers in stabs-in-ecoff get handled correctly.
6131 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6133 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6134 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6135 into BSD and Ultrix.
6137 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6139 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6141 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6143 * Makefile.in: Increment version to 4.4.1.
6144 * main.c (print_gdb_version): Update copyright notice.
6146 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6148 * mipsread.c: Prepend "struct " to the names of structure
6149 types, and similarly for enums and unions. (This used
6150 to be done, but got lost in the re-write to "guess" the
6151 difference between enum/struct/union.)
6152 Also, guess that a tag is an enum if the first member
6155 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6157 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6160 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6162 * Projects: Patching executables is done.
6163 * Makefile.in (VERSION): Roll to gdb-4.4.
6164 * README, WHATS.NEW: Update for gdb-4.4.
6166 * symfile.c (reread_symbols): Whenever we reread one object
6167 file's symbols, we must restart the scan, because the object_files
6168 chain has been permuted.
6170 * exec.c (exec_files_info): Split out into print_section_info.
6171 Print BFD filename of each section if it's not the default one.
6172 * core.c (core_files_info): Call print_section_info.
6174 * xm-vax.h: Include a few system header files whose definitions
6175 must precede defs.h.
6176 * language.c, language.h: Make some things const.
6177 * expression.h, main.c: const spreads like ooze.
6179 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6180 since BREAKPOINT values can be >0x80.
6182 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6184 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6186 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6188 * sparc-pinsn.c: Remove kludge for preferring architectures.
6189 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6190 and forever. Add `add' instruction to the set that get checked
6191 for a preceding `sethi' in order to print an absolute address.
6192 Corresponding changes in ../include/opcode/sparc.h needed
6193 to eliminate garbage instructions.
6195 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6197 * mipsread.c (parse_partial_symbols): Make sure partial
6198 symbols are created for external symbols (as used to be
6199 the case). This is a bit of a pain with the mips-coff.
6200 It uses a table which points to all of the external
6201 symbols belonging to a particular FDR or psymtab.
6202 Once we've generated this table, we might as well save
6203 it, and then use it in psymtab_to_symtab_1 to find
6204 the symbols to pass to parse_external().
6205 * symfile.c, symfile.c: New function start_psymtab_common
6206 to share the common parts of allocating a new psymtab
6207 for dbxread, mipsread (and later dwarfread). Its code
6208 was pulled out from start_psymtab in dbxread.c.
6209 * dbxread.c (start_psymtab): Use start_psymtab_common().
6211 * valprint.c (val_print): If there is an error when trying
6212 to print a string, check to see if there really is a problem
6213 by reading just one character. If that works, assume
6216 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6218 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6219 cypress, v8 mnemonics in that order.
6221 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6223 * sparc-pinsn.c: Put the qsort() back in.
6225 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6227 * findvar.c (read_register, write_register): Handle machines
6228 where REGISTER_TYPE is not the same size as "int".
6230 Handle debug symbols in dynamically loaded (relocated) code:
6232 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6233 offset to process_one_symbol.
6234 (process_one_symbol): Take new offset parameter. Add it into
6235 appropriate symbol types to relocate symbols to loaded addresses.
6236 Handle all possible symbol types, and complain() about types that
6237 we don't expect to see.
6238 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6239 process_one_symbol (FIXME, should pass real offset).
6243 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6245 (set_breakpoint, break_command_1, until_break_command,
6246 catch_command_1, breakpoint_re_set_one): Use it.
6247 * symtab.h (resolve_sal_pc): Declare.
6248 * infcmd.c (jump_command): Use resolve_sal_pc.
6250 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6252 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6254 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6256 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6257 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6258 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6260 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6262 * dbxread.c (process_one_symbol): Make a first cut at handling
6263 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6265 * symtab.c (find_pc_line): Fix stepping into and out of #included
6268 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6270 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6271 no longer any need to copy ../include/opcode/* into gdb.
6273 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6275 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6277 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6279 * valprint.c (type_print_base, type_print_method_args):
6280 Print C++ constructor methods without bogus "return type."
6282 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6284 * infptrace.c (child_xfer_memory): Parameter "target" should
6285 be a pointer to a structure, not the entire structure.
6287 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6289 * depend: Convert the couple of references to ansidecl.h that
6290 used the local gdb version to use the ../include version.
6292 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6295 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6296 (inferior_proc_init): Fix non-ANSI version of args.
6297 (attach): Call print_sys_errmsg with correct number of args.
6298 (mappingflags): Make static, does not need to be global.
6300 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6301 not the entire struct itself.
6303 * valops.c (value_assign): Cast some args to modify_field() and
6304 {read,write}_register_bytes() correctly.
6306 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6308 * Makefile.in (MALLOCSRC): Removed reference to removed local
6311 * dwarfread.c (list_in_scope): Needs an initial value, use file
6314 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6316 * main.c (main): Make option_index local to keep new getopt happy.
6317 main.c, solib.c, Makefile.in: Update copyright notices.
6319 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6321 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6323 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6325 * Makefile.in (HFILES): Add partial-stab.h.
6327 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6329 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6330 New files for stratus. Not complete enough to actually build
6331 on the Stratus machine; that awaits copyright assignment for
6334 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6335 for getting custom flags into CFLAGS when doing makes.
6337 * configure.in: Add config information for stratus.
6339 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6341 * dbxread.c (process_one_symbol): Pass address of structure
6342 to complain(), rather than the whole structure.
6344 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6346 * solib.c (solib_add_common_symbols): Only compile in when not
6347 using SVR4 style shared libraries.
6349 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6351 * dwarfread.c (locval): Add offreg flag to indicate location
6352 values that are computed off a base register.
6354 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6355 TAG_local_variable cases to account for static variables
6356 within function scopes.
6358 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6360 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6361 doesn't exist on some systems.
6363 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6364 nexting over recursive function calls.
6366 * target.c (target_read_string): Create this routine to read null
6367 terminated strings from the target. It deals with running off the
6368 end of memory elegantly as well. solib.c (find_solib): Use
6369 target_read_string() to avoid problems with running off the end of
6372 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6373 that reference pgrp_inferior.
6375 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6377 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6378 mips-tfile has been hacked to act more "traditionally."
6379 * dbxread.c: Fixed typo in comment.
6381 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6383 * mips-tdep.c (mips_skip_prologue): Add some number of
6384 'sw' instructions before 'addiu' adjusts the stack.
6386 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6388 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6389 freescope, buildblock closescope, record_line, add_symbol_to_list,
6390 gatherblocks, make_blockvector): Extensive changes to switch
6391 to generic symbol table building code in buildsym.c. Remove
6392 scope tree structures and functions, symbol table building
6393 functions, and lots of other small changes.
6395 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6396 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6398 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6400 * buildsym.c (cleanup_undefined_types): Add support for enums.
6401 This fixes the 'GDB internal error. cleanup_undefined_types with
6404 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6406 * dbxread.c: detect gcc2 compilations.
6408 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6410 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6411 in ../include/opcode/sparc.h.
6413 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6415 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6416 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6417 to reflect actual locations of opcode files, so TAGS target will
6420 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6422 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6425 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6426 dereferencing to access the correct elements.
6428 * valops.c (value_addr): Declare return type of external func
6431 * xcoffread.c: Undefine next_symbol_text before redefining it.
6433 For older changes see ChangeLog-9091
6439 version-control: never