1 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
3 **** start-sanitize-chill ****
4 * ch-exp.y (FLOAT_LITERAL): Add token.
5 * ch-exp.y (literal): Add FLOAT_LITERAL.
6 * ch-exp.y (match_float_literal): New lexer routine.
7 * ch-exp.y (convert_float): Remove.
8 * ch-exp.y (yylex): Call match_float_literal.
9 * ch-exp.y (yylex): Match single '.' after trying
10 to match floating point literals.
11 **** end-sanitize-chill ****
13 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
14 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
16 * expprint.c (dump_expression): New function for dumping
17 expression vectors during gdb debugging.
18 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
19 MULTI_SUBSCRIPT and moved out of BINOP range.
20 * expression.h (DUMP_EXPRESSION): New macro that calls
21 dump_expression if DEBUG_EXPRESSIONS is defined.
22 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
23 * parse.c (length_of_subexp, prefixify_subexp): Change
24 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
25 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
26 prefixify'ing the expression.
27 * printcmd.c (print_command_1): Add comment.
28 **** start-sanitize-chill ****
29 * ch-exp.y (expression_list): Add useful actions.
30 * ch-exp.y (value_array_element): Add useful actions.
31 * ch-exp.y (array_primitive_value): Add production.
32 * ch-exp.y (yylex): Recognize ',' as a token.
33 **** end-sanitize-chill ****
35 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
37 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
38 POSIXize the recursive makes (make [variable assignments] target{s})
40 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
42 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
43 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
44 CPLUS_MARKER for all SVR4 systems, so follow suit.
45 * defs.h (strdup_demangled): Remove prototype.
46 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
47 SYMBOL_INIT_LANGUAGE_SPECIFIC.
48 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
49 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
50 prim_record_minimal_symbol_and_info): Use new macro
51 SYMBOL_INIT_LANGUAGE_SPECIFIC.
52 * minsyms.c (install_minimal_symbols): Use new macro
53 SYMBOL_INIT_DEMANGLED_NAME.
54 * stabsread.c (define_symbol): Use new macro
55 SYMBOL_INIT_DEMANGLED_NAME.
56 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
57 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
58 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
59 SYMBOL_INIT_DEMANGLED_NAME.
60 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
61 SYMBOL_DEMANGLED_NAME now tests language itself.
62 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
63 now tests language itself.
64 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
65 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
66 mangled name member in the language dependent portion of a symbol.
67 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
68 mangled name member appropriate for a symbol's language.
69 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
70 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
71 SYMBOL_DEMANGLED_NAME now tests language itself.
72 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
73 initializes language dependent portion of symbol.
74 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
75 demangles and caches the demangled form of symbol names.
76 * utils.c (fputs_demangled, fprint_symbol): Use current language
77 to select an appropriate demangling algorithm.
78 * utils.c (strdup_demangled): Remove, no longer used.
79 **** start-sanitize-chill ****
80 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
81 access the Chill mangled name member in the language dependent
83 * ch-lang.c (chill_demangle): New function, simple demangler.
84 * defs.h (chill_demangle): Add prototype.
85 * symtab.h (language_dependent_info): Add struct for Chill.
86 **** end-sanitize-chill ****
88 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
90 * Makefile.in (BISON): Add comment that when bison is used, it
91 must include the "-y" option.
92 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
93 Remove defines to remap non-yacc symbols, thus backing out of
94 previous recent changes. Standard policy is that non-yacc parser
95 generators get fixed, rather than adding bug workarounds in gdb
96 for each new one that pops up. Expand comment to note this.
97 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
99 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
101 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
102 case. Use code in N_SOL.
104 * paread.c: New file that contains all HPPA/HPUX symbol reading
106 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
107 * (dbx_symfile_init): Use sizeof(long) instead of 4.
108 * (dbx_symfile_offsets): Make static.
109 * (pastab_build_psymtabs): New interface routine for paread to
110 send stabs into dbxread.
111 * gdb-stabs.h: Remove gobs of HPPA cruft.
113 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
115 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
117 **** start-sanitize-chill ****
118 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
119 **** end-sanitize-chill ****
121 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
122 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
123 and YYDEBUG is not already defined.
124 * c-exp.y (strncmp): Replace throughout with STREQN, missed
125 them during the previous replacements.
126 * printcmd.c (_initialize_printcmd): Update internal documentation
127 for "set" command to note that the assignment syntax is language
129 **** start-sanitize-chill ****
130 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
131 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
132 and YYDEBUG is not already defined.
133 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
134 single_assignment_action): New terminals and nonterminal for gdb
135 extensions to chill expression grammer.
136 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
137 tokens that start with '$' (register names, convenience vars, etc).
138 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
139 * ch-exp.y (yylex): Call match_dollar_tokens.
140 **** end-sanitize-chill ****
142 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
144 * hppah-tdep.c (skip_trampoline_code): Use new macros for
145 accessing minimal symbol data.
146 * infcmd.c (read_pc): Use #ifdef, not #if.
147 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
148 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
151 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
152 frame. Use find_return_regnum to find the caller.
153 * (find_unwind_entry): New routine to locate stack frame info
154 associated with a procedure. This looks in the $UNWIND_START$
155 section in the SOM file.
156 * (find_return_regnum): New routine. Uses find_unwind_entry() to
157 figure out where the caller's return address is stored.
158 * (find_proc_framesize): New routine. Uses find_unwind_entry()
159 to figure out the frame size for a procedure.
160 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
161 * (init_extra_frame_info): New routine. Corrects PC and FP for
162 outermost frame if necessary.
163 * (frame_chain): New routine, moved from tm-hppa.h.
164 * (skip_trampoline_code): Handle computed function calls (ie:
165 calls from $$dyncall).
166 * (unwind_command): Temporary support function to allow user
167 to control/observe aspects of the unwind (stack frame) info.
168 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
169 was in a system call, if so, then read the PC from r31.
170 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
171 with extra arg for skip_trampoline_code().
172 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
173 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
174 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
176 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
178 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
179 Call new bfd_get_size() and verify that string table is no larger
180 than the file that is supposed to contain it.
181 * symfile.c (syms_from_objfile): Only complain about configured
182 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
183 current target is the default BFD target.
185 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
187 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
188 * solib.c (bkpt_names): New array of symbol names to try to
189 use for the "mapping complete" breakpoint. Configurable
190 define SOLIB_BKPT_NAME is first one to try.
191 * solib.c (find_solib): Test debug_base for nonzero rather
192 than just greater than zero.
193 * solib.c (enable_break): Use bkpt_names to look up address
194 at which to set "mapping complete" breakpoint.
196 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
198 * defs.h (STRCMP, STREQ, STREQN): New macros.
199 * defs.h (demangle_and_match): Remove prototype.
200 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
201 and STREQN defined in defs.h.
202 * dwarfread.c (set_cu_language): For completely unknown languages,
203 try to deduce the language from the filename. Retain behavior
204 that for known languages we don't know how to handle, we use
206 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
207 and demangled name fields in symbol.
208 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
209 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
210 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
211 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
212 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
213 Replace usages throughout.
214 * elfread.c (demangle.h): Include.
215 * elfread.c (record_minimal_symbol): Remove prototype and function.
216 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
217 B_CLRALL): Moved from symtab.h to gdbtypes.h.
218 * infcmd.c (jump_command): Remove code to demangle name and add
219 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
220 * minsyms.c (demangle.h): Include.
221 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
222 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
223 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
224 * mipsread.c (psymtab_language): Add static variable.
225 * stabsread.c (demangle.h): Include.
226 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
227 names and cache them in the SYMBOL_DEMANGLED_NAME field.
228 * stack.c (return_command): Remove explicit demangling of name
229 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
230 * symfile.c (demangle.h): Include.
231 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
232 to match macros in symfile.h and allow them to be compiled
233 if INLINE_ADD_PSYMBOL is not true.
234 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
235 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
236 Add code to demangle and cache C++ symbol names. Use macro form
237 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
238 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
239 Remove, also defined in symfile.c, which we already fixed.
240 * symtab.c (expensive_mangler): Remove prototype and function.
241 * symtab.c (find_methods): Remove physnames parameter and fix
243 * symtab.c (completion_list_add_symbol): Name changed to
244 completion_list_add_name.
245 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
246 the normal symbol name and the cached C++ demangled name.
247 * symtab.c (lookup_demangled_partial_symbol,
248 lookup_demangled_block_symbol): Remove prototypes and functions.
249 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
250 use lookup_block_symbol instead of lookup_demangled_block_symbol.
251 Remove code to try demangling names and matching them.
252 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
253 Fix to try matching the cached demangled name if no match is
254 found using the regular symbol name.
255 * symtab.c (find_methods): Remove unused physnames array.
256 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
257 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
258 * symtab.c (completion_list_add_symbol): Rewrite to use cached
259 C++ demangled symbol names.
260 * symtab.h: Much reformatting of structures and such to add
261 whitespace to make them more readable, and make them more
262 consistent with other gdb structure definitions.
263 * symtab.h (general_symbol_info): New struct containing fields
264 common to all symbols.
265 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
266 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
267 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
268 * symtab. (struct minimal_symbol, struct partial_symbol, struct
269 symbol): Use general_symbol_info struct.
270 * utils.c (demangle_and_match): Remove, no longer used.
271 * valops.c (demangle.h): Include.
272 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
273 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
274 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
275 symmisc.c, symtab.c, valops.c: Replace references to minimal
276 symbol fields with appropriate macros.
277 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
278 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
279 demangle.c, elfread.c, energize.c, environ.c, exec.c,
280 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
281 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
282 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
283 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
284 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
285 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
286 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
287 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
288 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
289 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
290 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
292 * buildsym.c (start_subfile, patch_subfile_names): Default the
293 source language to what can be deduced from the filename.
294 * buildsym.c (end_symtab): Update the source language in the
295 allocated symtab to match what we have been using.
296 * buildsym.h (struct subfile): Add a language field.
297 * c-typeprint.c (c_print_type): Remove code to do explicit
299 * dbxread.c (psymtab_language): Add static variable.
300 * dbxread.c (start_psymtab): Initialize psymtab_language using
301 deduce_language_from_filename.
303 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
305 * valprint.c (val_print): Reorganize comment and add note
306 about dependency on target byte ordering.
307 **** start-sanitize-chill ****
308 * ch-exp.y (value_array_slice): Fix typo.
309 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
310 byte sized ints are assumed to be char strings and printed with
311 string syntax. In chill, arrays of chars and arrays of
312 bytes/ubytes are distinquishable, and printed appropriately.
313 **** end-sanitize-chill ****
315 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
317 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
318 read/write routines for HPUX.
320 * hppa-pinsn.c (print_insn): Improve handling of be and ble
321 branch targets to compute target address using const from previous
322 instruction if necessary.
323 * Add `Q' operator to print out bit position field various
325 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
326 cleanups, use new code from Utah.
327 * (store_inferior_registers): Update to new code from Utah.
328 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
329 * (fetch_register): Clear out priv level when reading PCs.
330 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
331 * Remove decl of errno, #include wait.h and target.h.
332 * (frame_saved_pc): Check `flags' pseudo-register to see if we
333 were inside of a kernel call. If so, then PC is in a different
334 register. Also, mask out bottom two bits of all PCs so as not to
335 confuse higher level code.
336 * (push_dummy_frame): Create from #define in tm-hppa.h.
337 * (find_dummy_frame_regs): Update from Utah.
338 * (hp_pop_frame): Create from #define in tm-hppa.h.
339 * (hp_restore_pc_queue): New, from Utah.
340 * (hp_push_arguments): Big fixes from Utah.
341 * (pa_do_registers_info, pa_print_registers): Only print out fp
343 * (skip_trampoline_code): New routine to deal with stubs that
344 live in nowhereland between callers and callees.
345 * i860-tdep.c: Remove decl of attach_flag.
346 * infrun.c (wait_for_inferior): Add new macro
347 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
348 at by PC will be nullified. If so, then step the target once more
349 so as to avoid confusing the user.
350 * (just before step_over_function:): Use stop_func_start, not
351 stop_pc when checking for the existance of line number info.
352 stop_func_start will reflect the proper address of the target
353 routine, not of the stub that we may be traversing to get there.
354 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
355 to deal with the stubs that PA compilers sometimes stick between
356 callers and callees. Also, define FLAGS_REGNUM for access to the
358 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
360 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
361 write gr0, PC regs, and PSW!
362 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
363 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
365 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
366 * Define struct unwind_table_entry.
367 * valops.c (call_function_by_hand): Add another arg to
368 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
371 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
373 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
375 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
377 * Makefile.in (VERSION): Bump to 4.7.4.
378 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
379 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
380 * Makefile.in (HFILES): Add valprint.h.
381 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
382 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
383 * typeprint.c, typeprint.h: New files for language independent
384 type printing functions.
385 * c-typeprint.c, m2-typeprint.c: New files for language dependent
386 type printing functions and definitions.
387 * valprint.h: New include file for language independent value
388 printing definitions.
389 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
390 dependent value printing functions.
391 * c-exp.y (production ptype): Add range_type variable and use new
392 create_range_type function.
393 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
394 infcmd.c (path_var_name), language.c (unk_op_print_tab),
395 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
396 "const static" to ANSI-conformant "static const".
397 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
398 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
400 * c-lang.h (c_print_type, c_val_print): Add prototypes.
401 * coffread.c (decode_type): Add range_type variable and call to
402 new create_range_type function.
403 * complaints.c (complain): Remove unused val variable.
404 * complaints.c (_initialize_complaints): Make it void.
405 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
406 variable and call new create_range_type function.
407 * defs.h (enum val_prettyprint): Move enum from value.h to here
408 so we can avoid having to include value.h just for prototypes that
409 need the enum (thanks ANSI).
410 * dwarfread.c (struct_type): Local anonymous_size variable is
411 only used if !BITS_BIG_ENDIAN.
412 * dwarfread.c (decode_subscript_data_item): Add rangetype
413 variable and call new create_range_type function.
414 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
416 * eval.c (evaluate_subexp): Remove unused local variable name
417 and the statement with no side effects that initializes it.
418 * expprint.c (print_subexp): Change local_printstr to
420 * gdbtypes.c (create_range_type): New function that creates
421 a range type using code fragments from object file readers as
422 an example of what has to be initialized.
423 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
424 and high_bound parameters, replaced with a single range_type
425 parameter. Change function body to use passed in range_type
426 rather than handcrafting one.
427 * gdbtypes.h (create_range_type): Add prototype.
428 * gdbtypes.h (create_array_type): Change prototype parameters.
429 * infrun.c (normal_stop): Remove unused local variables tem and c.
430 * infrun.c (hook_stop_stub): Return 0 rather than random value.
431 * language.c (unk_lang_print_type, unk_lang_val_print): Add
432 stub functions that call error if called.
433 * language.c (unknown_language_defn, auto_language_defn,
434 local_language_defn): Add initializers unk_lang_print_type and
436 * language.h (struct language_defn): Reformat for larger
437 comments, add la_print_type and la_val_print members. Add
438 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
439 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
440 * m2-lang.c (m2_create_fundamental_type): Remove unused local
442 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
444 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
445 * main.c (execute_command): Remove unused local variable cmdlines.
446 * main.c (echo_command), stabsread.c (read_type), printcmd.c
447 (clear_displays), symmisc.c (block_depth), values.c
448 (clear_value_history):
449 Make testing of truth value of assignment result explicit.
450 * mipsread.c (upgrade_type): Update FIXME to include future use
451 of create_range_type.
452 * printcmd.c (ptype_command, ptype_eval, whatis_command,
453 whatis_exp, maintenance_print_type): Move prototypes and functions
455 * printcmd.c (_initialize_printcmd): Move add_com calls for
456 ptype_command and whatis_command to new typeprint.c.
457 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
458 * source.c (find_source_lines): Local variable c only used
459 when LSEEK_NOT_LINEAR is defined.
460 * stabsread.c (read_array_type): Use new create_range_type
462 * stabsread.c (read_range_type): Add new index_type variable and
463 call new create_range_type function rather than handcrafting
465 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
466 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
467 * symtab.c (type_print_base usages): Use c_type_print_base.
468 * symtab.c (type_print_varspec_prefix usages): Use
469 c_type_print_varspec_prefix.
470 * symtab.c (type_print_method_args usages): Use
471 cp_type_print_method_args.
472 * valprint.c: Completely ripped apart and the fragments used
473 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
474 valprint.h. Remaining stuff is language independent.
475 * value.h (struct fn_field): Forward declare for prototypes.
476 * value.h (type_print_1): Remove prototype.
477 * value.h (enum val_prettyprint): Moved to defs.h.
478 * value.h (typedef_print): Prototype renamed to c_typedef_print.
479 * value.h (baseclass_offset): Add prototype.
480 **** start-sanitize-chill ****
481 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
482 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
483 * ch-typeprint.c: New file for language dependent type printing.
484 * ch-valprint.c: New file for language dependent value printing.
485 * ch-exp.y (parse_number): Remove prototype and stub function.
486 * ch-exp.y (decode_integer_literal): Removed unused digits and
488 * ch-exp.y (convert_float): Completely ifdef out for now.
489 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
490 ch-lang.c (chill_op_print_tab):
491 Change from ANSI-obsolescent "const static" to ANSI-conformant
493 * ch-exp.y (yylex): Add unhandled storage class enumeration
494 literals to switch statement for completeness.
495 * ch-lang.c (chill_create_fundamental_types): Remove unused
496 nbytes variable. Change dummy type to 2 bytes to match int.
497 Handle FT_VOID types gratuituously added to chill DWARF by
498 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
499 type rather than a one byte TYPE_CODE_INT type.
500 * ch-lang.c (chill_language_defn): Add chill_print_type and
502 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
503 **** end-sanitize-chill ****
505 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
507 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
508 bfd_get_symbol_leading_char instead.
510 * coffread.c (EXTERNAL_NAME): New macro for removing possible
511 leading character from names.
512 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
513 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
514 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
515 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
517 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
518 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
519 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
520 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
521 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
522 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
523 * symfile.c (syms_from_objfile): Insert debugging check to test
524 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
525 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
527 * doc/gdbint.texinfo (Host Conditionals): Remove
528 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
530 (Target Conditionals): Remove all of the above.
532 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
534 * coffread.c (decode_type): catch negative tagndx fields generated
536 * exec.c: comment out string following #endif.
537 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
538 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
540 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
541 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
543 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
545 * complaints.c: New file, code moved from utils.c.
546 * complaints.c (complain): Made into a varargs function.
547 * complaints.h: New file, code moved from symfile.h.
548 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
549 * Makefile.in (HFILES): Add complaints.h.
550 * Makefile.in (OBS): Add complaints.o.
551 * symfile.c (complaint_root, stop_whining, complaint_series,
552 complain, clear_complaints, add_show_from_set for stop_whining):
553 Moved to complaints.c.
554 * symfile.h (struct complaint, complaint_root decl, complain
555 prototype, clear_complaints prototype): Moved to complaints.h.
556 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
557 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
558 complaints.h. Remove casts from arguments to complain(),
559 which is now a varargs function, and remove unnecessary
560 placeholder zero args.
561 * defs.h (begin_line): Add prototype.
562 * defs.h (vprintf_filtered): Add prototype.
563 * dwarfread.c (varargs.h): Remove, no longer needed.
564 * dwarfread.c (dwarfwarn): Remove prototype and function.
565 * dwarfread.c (complaints): Define a bunch of complaints.
566 * dwarfread.c (SQUAWK): Remove macro defs, convert all
567 usages to standard complain() calls.
568 * utils.c (begin_line): New function that ensures that
569 whatever gets filter-printed next starts on its own line.
570 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
571 but to stdout (calls vfprintf_filtered internally).
573 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
575 * remote.c: Avoid printf_filtered line limit. Suggested by
576 Robert R. Henry, <rrh@tera.com>.
577 * infcmd.c (environment_info): Ditto, but it was my idea.
579 * main.c (main): Accept --silent as well as --quiet. Change +help
580 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
582 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
583 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
585 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
587 * tm-nindy960.h, remote-nindy.c: Lint.
589 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
591 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
592 a optional type to decorate as an array type, the type of the
593 index, and the bounds of the array. Records this additional info
594 in the array type for use with languages with nonzero array
596 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
597 to note that arrays may have bounds.
598 * gdbtypes.h (create_array_type): Update prototype.
599 * c-exp.y (ptype production): Adjust for new create_array_type
601 * coffread.c (decode_type): Call create_array_type rather than
602 handcrafting array types.
603 * convex-tdep.c (value_type): Remove, now use create_array_type.
604 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
605 vector_type into calls to create_array_type.
606 * dwarfread.c (decode_subscr_data): Name changed to
607 decode_subscript_data_item throughout.
608 * dwarfread.c (decode_subscript_data_item): Rewrite to use
609 create_array_type. Now records index type and range as well.
610 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
611 change to use create_array_type.
612 * dwarfread.c (read_subroutine_type): Test existing user defined
613 types before decorating them, to ensure they are blank, and
614 complain about it if they are not.
615 * dwarfread.c (decode_fund_type): For unrecognized types, always
616 return some valid type (type integer). If the unrecognized type
617 cannot be an implementation defined type, complain as well.
618 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
619 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
620 * mipsread.c (upgrade_type): Add FIXME comment that code to
621 handcraft arrays should be replaced with call to create_array_type.
622 * stabsread.c (read_array_type): Replace code to handcraft
623 array types with call to create_array_type.
624 * valprint.c (type_print_varspec_prefix): Minor formatting
625 change, join lines that don't need to be split.
627 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
629 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
630 decl for attach_flag, it now lives in inferior.h.
631 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
632 Make most functions static.
633 * hppah-nat.c: General cleanups, remove BSD specific code (since
634 that all lives in hppab-nat.c).
635 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
636 Change sense of test against inside_entry_file(). This fix is
638 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
639 to read/write_register_bytes().
640 * gdbtypes.h: Remove const from decl for cplus_struct_default to
641 work around PA-GAS assembler bug. Also, add trailing */ to some
643 * gdbtypes.c: Remove const from decl for cplus_struct_default.
644 Same reason as above.
646 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
648 * mipsread.c (parse_symbol): When checking whether a structured
649 type is an enum, check qualifiers of its first member, as well as
650 the base type of the member. Bug found and fixed by John M.
651 Farrell, <farrell@fjord.reo.dec.com>.
653 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
654 * remote-vx.c: Don't include vx-share/reg.h.
655 * vx-share/ptrace.h: Reproduce from scratch.
656 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
657 * Makefile.in: Remove references to removed files, and to removed
658 29k-share directories.
660 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
662 * c-lang.c (_initialize_c_language): Name changed from
664 * m2-lang.c (_initialize_m2_language): Name changed from
666 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
667 it is no longer inside m2-exp.y, where it was remapped by Makefile.
668 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
669 expression parsing into c-lang.c and m2-lang.c respectively.
670 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
671 m2-exp.y respectively.
672 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
673 and m2-* files respectively.
674 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
675 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
676 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
677 * expression.h (struct block): Forward declaration for prototypes.
678 * language.h (struct objfile): Forward declaration for prototypes.
679 **** start-sanitize-chill ****
680 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
681 * Makefile.in (HFILES): Add ch-lang.h.
682 * Makefile.in (OBS): Add ch-lang.o.
683 * ch-exp.y: Migrate code that has nothing to do with expression
684 parsing into ch-lang.c.
685 * ch-lang.c: New file, code migrated from c-exp.y.
686 * ch-lang.h: New file, internal interface between ch-* files.
687 * ch-lang.c (_initialize_chill_language): Name changed from
688 _initialize_chill_exp.
689 **** end-sanitize-chill ****
691 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
692 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
693 * config/amix.mh (NATDEPFILES): Add.
694 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
697 * dwarfread.c (decode_subscr_data): Remove spurious test that
698 accepted only integer subscript types. We don't do anything
699 with the type at the moment anyway.
701 **** start-sanitize-chill ****
702 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
704 * ch-exp.y (match_character_literal): Fix case where no
705 match at all is found.
706 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
707 width types. For example, "INT" is always 2 bytes regardless
708 of the values of any TARGET_*_BIT macros. So use explicit
709 numeric sizes for the types.
710 **** end-sanitize-chill ****
712 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
714 * c-exp.y (c_create_fundamental_type): New function to create
715 language specific fundamental types for C.
716 * m2-exp.y (m2_create_fundamental_type): New function to create
717 language specific fundamental types for Modula 2.
718 * c-exp.y (c_language_defn, cplus_language_defn): Add
719 c_create_fundamental_type to language struct initializers.
720 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
721 to language struct initializers.
722 * dwarfread.c (expression.h, language.h): Include.
723 * dwarfread.c (ftypes): New array to hold fundamental types
724 for current compilation unit.
725 * dwarfread.c (cu_language_defn): New pointer to language
726 struct for language of current compilation unit.
727 * dwarfread.c (dwarf_fundamental_type): New function to
728 create/lookup fundamental types.
729 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
730 * dwarfread.c (throughout): Replace lookup_fundamental_type
731 with dwarf_fundamental_type.
732 * dwarfread.c (read_file_scope): Zero out ftypes for each new
733 compilation unit (may be different language or different objfile).
734 * gdbtypes.c (lookup_fundamental_type): Move actual type
735 creations into language specific fundamental type creation
736 functions and call via create_fundamental_type. Add comment
737 about this function being obsolescent.
738 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
739 sized signed and unsigned integers.
740 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
741 * language.c (language_def): New function to lookup a language
742 struct given it's enumeration.
743 * language.h (struct language_defn): Add la_fund_type, a pointer
744 to a function that creates fundamental types for this language.
745 * language.h (create_fundamental_type): New macro to create
746 fundamental types based on the current language.
747 * language.h (language_def): Add prototype.
748 * language.c (unk_lang_create_fundamental_type): New function
749 for initializing language structs, calls error if called.
750 * language.c (unk_language_defn, auto_language_defn,
751 local_language_defn): Use unk_lang_create_fundamental_type.
752 **** start-sanitize-chill ****
753 ch-exp.y (chill_create_fundamental_type): New function.
754 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
755 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
756 **** end-sanitize-chill ****
758 **** start-sanitize-chill ****
759 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
761 * dwarfread.c (CHILL_PRODUCER): Add producer string for
763 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
764 as GCC_PRODUCER and GPLUS_PRODUCER.
765 **** end-sanitize-chill ****
767 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
769 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
772 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
774 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
775 rather than '$'. This particular piece of braindamage is
776 spreading like ooze. It's now infected libiberty, deja-gnu,
778 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
779 hardwired '$' character.
781 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
783 (Changes to break incredibly ugly, unmaintainable 750 line
784 read_struct_type function up into managable pieces.)
785 * Makefile.in (VERSION): Bump to 4.7.3.
786 * stabsread.c (struct field_info): Local struct definition.
787 * stabsread.c (read_member_functions, read_struct_fields,
788 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
789 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
790 functions from fragmented read_struct_type.
791 * stabsread.c (stabs_general_complaint): Catchall complaint.
792 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
793 symbol name continuation code. Use macro throughout.
794 * stabsread.c (various places): Replace add-one-to-pointer
795 with pointer increment.
796 * stabsread.c (read_type): Retain function local copy of type
797 descriptor. Rearrange code calling read_struct_type() to match
799 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
800 a single blank as the name of nameless enumerations. Recognize
801 this special case and set nameless flag.
802 **** start-sanitize-chill ****
803 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
805 * ch-exp.y (access_name): New non-terminal token and
807 * ch-exp.y (general_procedure_name): Now a terminal token.
808 * ch-exp.y (location): Expand production.
809 * ch-exp.y (match_simple_name_string): New function.
810 * ch-exp.y (yylex): Call match_simple_name_string and return
811 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
812 **** end-sanitize-chill ****
814 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
816 * munch: Backslash escape vertical bar characters inside
817 grep patterns since they have special meaning for some greps.
818 * parse.c (write_exp_string): Complete rewrite to store string
819 contants as a leading explicit length, followed by the string data,
820 followed by a trailing explicit length.
821 * eval.c (evaluate_subexp), expprint.c (print_subexp),
822 parse.c (length_of_subexp), parse.c (prefixify_subexp):
823 Use recorded explicit length of strings in expression elements,
824 rather than strlen. Adjust code to skip over strings stored in
825 expression elements, and code to access strings, to account for
826 new leading explicit size expression element.
827 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
828 0, to avoid negative expression element indices.
829 * valops.c (search_struct_method): Minor whitespace change.
831 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
833 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
834 which together maintain a dynamically expandable static buffer
835 for the lexer to use when translating C strings to their internal
836 form (other future uses possible). Fix parsing of C style strings
837 to do the normal C style input conversions of escaped character
839 * valops.c (value_string): Remove translation of escaped
840 character sequences, now done in C expression parser.
841 * language.h (PRINT_LITERAL_FORM): New macro that takes character
842 and decides if it should be printed in literal form or some other
843 form, based on it's ASCII value and setting of sevenbit_strings.
844 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
845 macro, change indentation style.
846 **** start-sanitize-chill ****
847 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
848 * ch-exp.y (chill_printstr): First cut at real function instead
850 **** end-sanitize-chill ****
852 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
854 * nindy-share/stop.h: fixed bogus comment-end in copyright message
856 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
858 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
860 * defs.h (sevenbit_strings): Add declaration.
861 * defs.h (printchar): Replace with gdb_printchar.
862 * language.h (language_defn): Add new function pointers
863 la_printchar and la_printstr, to do language dependent
864 printing of characters and strings.
865 * language.h (local_printchar, local_printstr): New macros
866 to call language dependent functions pointed to by la_printchar
867 and la_printstr respectively.
868 * c-exp.y (emit_char, c_printchar, c_printstr): New language
869 dependent functions for printing characters and strings.
870 * c-exp.y (c_language_defn, cplus_language_defn): Add
871 c_printchar and c_printstr.
872 * command.c (do_setshow_command): Rename printchar use to
874 * expprint.c (print_subexp): Replace C style string output
875 with call to local_printstr.
876 * language.c (unk_lang_printchar, unk_lang_printstr):
877 New stubs, currently errors.
878 * language.c (unknown_language_defn, auto_language_defn,
879 local_language_defn): Add unk_lang_printchar and
881 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
882 language dependent functions to print characters and strings.
883 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
884 * utils.c (printchar): Renamed to gdb_printchar.
885 * valprint.c (print_string): Remove prototype, function moved
886 to c-exp.y, where it becomes c_printstr.
887 * valprint.c (print_max): Made global for reference from the
888 language dependent printing routines in *-exp.y.
889 * valprint.c (repeat_count_threshold): New variable with function
890 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
891 Change all references to old macro to references to new variable.
892 * valprint.c (value_print, val_print): Replace calls to
893 print_string with calls to local_printstr.
894 * valprint.c (val_print): Replace C style character printing
895 with call to local_printchar.
896 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
897 * valprint.c (_initialize_valprint): Add add_show_from_set
898 call for setting up repeat_count_threshold as print variable.
899 **** start-sanitize-chill ****
900 * ch-exp.y (decode_integer_value): New function.
901 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
902 * ch-exp.y (chill_printchar, chill_printstr): New language
903 dependent functions for printing characters and strings.
904 * ch-exp.y (chill_language_defn): Add chill_printchar and
906 **** end-sanitize-chill ****
908 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
910 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
911 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
912 (print_gdb_version): New arg is stdout or stderr. Callers changed.
914 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
916 * remote-vx.c (vx_kill): just warn if we can't contact the board,
917 and assume the process has been killed.
919 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
921 * remote-udi.c (udi_open): Reset vars so that user can re-run
922 programs without leaving GDB.
923 * (many routines): Slightly improve error handling.
924 * (download): Zero out BSS by longs instead of bytes to avoid
925 timeouts in real hardware.
926 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
927 that connection is no longer in use after shutdown() of socket.
928 This keeps GDB from dying of a SIGPIPE when you issue multiple
929 `target udi' commands.
931 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
933 * language.h (language_format_info): New structure to bundle
934 local formatting information.
935 * language.h (language_defn): Replace individual format info
936 with language_format_info structs.
937 * language.h (local_*_format, local_*_format_prefix,
938 local_*_format_specifier, local_*_format_suffix): New macros
939 for binary/octal/decimal/hex formats to access info elements.
940 * c-exp.y (c_language_defn): Update for new format handling.
941 * m2-exp.y (m2_language_defn): Update for new format handling.
942 * dbxread.c (language.h): Include for partial-stab.h use.
943 * mipsread.c (expression.h, language.h): Include for
945 * defs.h (local_hex_format, local_hex_format_custom,
946 local_hex_string, local_hex_string_custom): Move to language.h.
947 * language.c (local_hex_format_custom, local_hex_string,
948 local_hex_string_custom, local_octal_format_custom): Use new
950 * language.c (unknown_language_defn, auto_language_defn,
951 local_language_defn): Update for new format handling.
952 * printcmd.c (print_scalar_formatted): Use new macros
953 to access decimal and binary format info for printing.
954 **** start-sanitize-chill ****
955 * c-exp.y (chill_language_defn): Update for new format handling.
956 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
957 * ch-exp.y (decode_integer_literal): Add function
958 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
959 * ch-exp.y (builtin_type_chill_char): Add definition.
960 * gdbtypes.h (builtin_type_chill_char): Add declaration.
961 **** end-sanitize-chill ****
963 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
965 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
967 (aix_framedata): added nosavedpc field.
968 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
970 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
971 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
972 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
973 instructions as function_frame_info does. Expand special case of
974 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
976 (pop_frame): Add 4 rather than sizeof (int) to avoid host
978 (function_frame_info): Set frameless if the function has no frame,
979 and set nosavedpc if the PC was not saved. Handle gcc generated
980 stfd 31,-4(31); st 31, -12(31) correctly.
981 (frameless_function_invocation): New second argument pcsaved; if 0
982 return whether the function has a frame, if 1 return whether the
984 (frame_initial_stack_address): Correct typo: cache registers for
985 callee_fi, not for fi, (avoids reading garbage memory locations).
987 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
989 * infrun.c (wait_for_inferior (just before step_over_function
990 label)): Change test for stepping into subroutine to check for the
991 presence of line number info. This makes stuff compiled with -g1
992 cause GDB to not lose control when stepping.
994 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
995 Improve comments as well.
997 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
999 * Makefile.in (VERSION): Bump to 4.7.2
1000 * symtab.c (find_pc_symtab): Fix return of random value
1002 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1003 Makefile since it contains sed patterns used in generation.
1004 Add sed pattern to also delete #include of any malloc.h.
1005 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1006 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1007 function names to conform to K&R terminology with respect to
1008 logical and bitwise operators:
1009 UNOP_ZEROP => UNOP_LOGICAL_NOT
1010 UNOP_LOGNOT => UNOP_COMPLEMENT
1011 BINOP_LOGAND => BINOP_BITWISE_AND
1012 BINOP_LOGXOR => BINOP_BITWISE_XOR
1013 BINOP_LOGIOR => BINOP_BITWISE_IOR
1014 BINOP_AND => BINOP_LOGICAL_AND
1015 BINOP_OR => BINOP_LOGICAL_OR
1016 PREC_OR => PREC_LOGICAL_OR
1017 PREC_AND => PREC_LOGICAL_AND
1018 PREC_LOGIOR => PREC_BITWISE_IOR
1019 PREC_LOGXOR => PREC_BITWISE_XOR
1020 PREC_LOGAND => PREC_BITWISE_AND
1021 value_zerop() => value_logical_not()
1022 value_lognot() => value_complement()
1023 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1024 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1025 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1026 and is nonexistant in some SVR4 based systems.
1027 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1028 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1030 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1031 * source.c (source_info): Fix minor nits, print "1 line" rather
1032 than "1 lines", and "language is <lang>".
1033 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1034 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1035 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1037 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1038 **** start-sanitize-chill ****
1039 * ch-exp.y: New expression parser, for GNU-Chill.
1040 * defs.h (enum language): Add language_chill.
1041 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1042 LANG_MODULA2 a recognized language.
1043 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1044 Chill as well as Modula-2.
1045 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1046 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1047 * language.c (set_language_command): Add chill.
1048 * language.c (binop_result_type, integral_type, character_type,
1049 boolean_type, structured_type, value_true, binop_type_check):
1050 Add language_chill cases.
1051 * language.h (_LANG_chill): Define.
1052 * symfile.c (deduce_language_from_filename): Recognize the
1053 filename extensions ".chill", ".c186", and ".c286" for Chill.
1054 * valprint.c (typedef_print): Add case for language_chill.
1055 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1056 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1057 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1058 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1060 * Makefile.in (distclean): Add target ch-exp.tab.c.
1061 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1062 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1063 * eval.c (evaluate_subexp): Add OP_BOOL case.
1064 * expprint.c (print_subexp): Add OP_BOOL case.
1065 **** end-sanitize-chill ****
1067 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1069 * infcmd.c (set_environment_command): Avoid skipping first
1070 char of env value if an '=' appears in it. Bug report and fix
1071 by Mark Jungerman, <maj@lucid.com>.
1073 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1075 * infcmd.c (step_over_calls): Improve comments.
1076 * symtab.c (find_pc_psymtab): Clean up a bit.
1077 * (find_pc_symtab): Fix comments, clean up code.
1078 * (find_pc_line): General cleanups, efficiency improvements.
1079 Also, don't return garbage when some line info exists, but there
1082 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1084 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1085 member, and the stat pointer passed to vmap_symtab was NULL, the
1086 wrong vmap entries would be modified. Fixes behavior where
1087 attempting to load symbols for a module with no member would mess
1088 up already read in symbols.
1090 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1092 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1093 29k-share/dfe/mini2udi.o.
1094 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1095 * alldeps.mak, depend: Update to deal with removal of
1096 aforementioned files.
1097 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1098 requirement for useless 'program' argument. Clean up
1099 udi_create_inferior, and udi_load to call common download()
1100 routine. Create download routine to load remote hosts directly
1101 (with the help of BFD) so that we don't need yank.c and
1103 Fix udi_detach to call UDIDisconnect with
1104 the right arguments. Clean up udi_resume, don't assign tip_error
1105 twice. Clean up udi_wait, straighten out status codes. Make
1106 udi_kill really work.
1108 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1110 * c-exp.y: separated host/target idea of integer type size,
1111 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1112 UINT and CHAR rules. (parse_number): work out the targetwise type
1113 of a number based upon it's size and qualifiers. (yylex): chars
1114 are now treated the same way as ints.
1116 * source.c (indentify_source_line): don't core dump if wanted
1117 line is larger than number of lines in source. (can happen when
1118 coff gets confused about #included source).
1120 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1122 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1123 when debugging a program with 100 shared libraries.
1125 * solib.c (solib_map_sections): Always close the BFD we open.
1126 Free all malloc'd storage we allocate, too, including error cases.
1127 (struct so_list): Remove unused so_bfd member.
1128 (clear_solib): Don't bother closing so_bfd.
1130 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1131 cacheable. `So many symbol files, so little file descriptors.'
1133 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1135 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1136 Stubs should stand alone as much as possible.
1138 * source.c (show_directories): Avoid printf_filtered length prob
1139 pointed out by Jonathan Stone.
1141 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1142 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1143 <Lee_Cooprider@vos.stratus.com>.
1145 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1147 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1148 struct, not struct itself.
1149 * serial.h (serial_restore): Fix prototype, takes pointer not
1152 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1154 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1155 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1157 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1159 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1160 Stubs should stand alone as much as possible.
1162 * README: Add remote-es1800.c and remote-st2000.c to table.
1163 * go32-nat.c: Remove, there is no native go32 support.
1164 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1166 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1168 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1169 new routines to deal with sending SIGINTs to attached processes
1170 when the user interrupts the controlling GDB.
1171 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1172 the aforementioned routines when waiting for the attached process.
1174 * elfread.c, mipsread.c: Include <string.h>.
1175 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1176 * serial.h: Add prototype for serial_restore().
1178 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1180 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1181 minimal_symbol_count, because the NULL symbol is not included in
1182 the count. This prevented this function from finding the last
1183 symbol in the table.
1185 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1187 * dbxread.c (process_one_symbol): if not defined
1188 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1189 the start of the function, not just after N_FUN.
1191 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1193 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1194 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1195 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1196 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1197 file. Remove preprocessor defines that previously did remapping.
1199 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1201 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1202 Bug fix courtesy of Alexander Klaiber.
1204 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1206 hp300 native support (hp300hpux untested).
1208 * hp300ux-xdep.c: removed.
1209 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1210 * xm-hp300hpux.h: updated copyright.
1211 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1212 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1213 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1214 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1215 fork-child.o coredep.o corelow.o.
1216 (NAT_FILE, NATDEPFILES): new macros.
1217 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1218 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1220 (NAT_FILE, NATDEPFILES): new macros.
1221 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1223 Vax ultrix native support.
1225 * nm-vax.h: new file.
1226 * Makefile.in (HFILES): added nm-vax.h.
1227 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1228 coredep.o corelow.o removed.
1229 (NAT_FILE, NATDEPFILES): new macros.
1230 * xm-vax.h: updated copyright.
1231 (REGISTER_U_ADDR): removed.
1233 Apollo native support (untested).
1235 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1236 * a68v-nat.c, nm-apollo68[bv].h: new files.
1237 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1238 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1239 * a68v-xdep.c: removed.
1240 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1241 inftarg.o fork-child.o a68v-xdep.o.
1242 (NAT_FILE, NATDEPFILES): new macros.
1244 * defs.h: include nm.h.
1245 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1246 sparc-tdep.c, : do not include nm.h.
1247 * doc/gdbint.texinfo: nm.h now included in defs.h.
1249 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1251 * Makefile.in (VERSION): 4.7.1 post release!
1253 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1255 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1257 * Makefile.in (VERSION): gdb-4.7 release.
1258 * README: Update for gdb-4.7.
1260 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1262 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1265 * alldeps.mak, depend: Update.
1267 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1269 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1271 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1272 causes problems in setting breakpoint in the right place in
1273 functions with `float' args which are passed as doubles.
1274 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1275 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1277 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1279 * Makefile.in (HFILES): Add nm-i386sco.h.
1280 * dwarfread.c: include <sys/types.h> for SCO.
1281 * infptrace.c: Don't include ptrace.h under SCO.
1282 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1284 * config/i386v.mt: Add exec.o to TDEPFILES.
1286 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1288 * i386v-nat.c: Remove space from front of #endif.
1289 * irix4-nat.c: Remove externs of registers[], include inferior.h
1291 * mips-nat.c: Explicitly initialize zerobuf to 0!
1292 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1293 Always setup fci->frame, even if it's non-zero. Too many places
1294 depend upon this behavior (and I have to get a release out the
1296 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1297 processing_gcc_compilation if we find the embedded stabs marker.
1298 This fixes several bugs with finding the location of short or char
1299 function parameters passed on the stack.
1301 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1303 Native support for sun4sol2.
1305 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1306 * nm-sysv4.h: new file.
1307 * Makefile.in (HFILES): added nm-sysv4.h.
1308 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1309 (NAT_FILE, NATDEPFILES): new macros.
1310 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1312 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1314 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1315 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1317 * Makefile.in (VERSION): Tick to 4.6.9.
1319 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1321 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1322 definition, replace with portable one.
1323 * remote-nindy.c: Lint.
1324 (nindy_wait): Return type is int, result is inferior_pid.
1325 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1326 (initialize_symmisc): Remove empty function.
1327 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1328 Remove obsolete, misspelled macro.
1329 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1330 (all @node commands): Use new form to avoid nitpicking errors.
1331 * doc/gdbint.texinfo: Document host/native/target split.
1333 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1335 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1337 * xm-mips.h (offsetof): Don't define this if __STDC__.
1339 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1341 umax native support (untested).
1343 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1345 (NAT_FILE, NATDEPFILES): new macros.
1346 * config/umax.mt (TDEPFILES): removed exec.o.
1347 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1348 removed to nm-umax.h.
1349 * nm-umax.h: new file.
1350 * Makefile.in (HFILES): added nm-umax.h.
1352 hppa native support (untested).
1354 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1355 (NAT_FILE, NATDEPFILES): new macros.
1356 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1357 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1358 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1359 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1360 * hppa[bh]-xdep.c: removed.
1361 * hppa[bh]h-tdep.c: do not include ptrace.h.
1362 * Makefile.in (HFILES): added nm-hppa[bh].h.
1364 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1366 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1368 * mips-nat.c: Straighten out include files. Work around
1369 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1372 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1374 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1375 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1376 backtraces from core files work.
1377 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1378 Functions are now defined in mips-nat.c.
1380 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1382 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1383 serial_default_name().
1385 * remote-hms.c, ser-go32.c, serial.h: Change from
1386 serial_timedreadchar() to new serial_readchar().
1388 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1390 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1392 * c-exp.y: Moved handling of 'const' and 'volatile' from
1393 <type> to <typebase>. This removes 2 conflicts.
1395 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1397 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1398 from breakpoint table when reseting breakpoints.
1400 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1402 Native support cleanup and corefile fixes for i386 SVR4 systems.
1404 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1405 fill_fpregset): Moved to i386v4-nat.c
1406 * i386v4-nat.c, nm-i386v4.h, : New files.
1407 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1408 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1409 change i386v-nat.o to i386v4-nat.o.
1411 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1413 Miscellaneous 386 configs updated.
1415 * config/i386aout.mt (TDEPFILES): removed exec.o.
1416 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1417 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1418 (NAT_FILE, NATDEPFILES): new macros.
1419 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1420 config/i386v4.mt (TDEPFILES): removed exec.o.
1421 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1422 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1423 (NAT_FILE, NATDEPFILES): new macros.
1424 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1425 fork-child.o coredep.o corelow.o i386-xdep.o.
1426 (NAT_FILE, NATDEPFILES): new macros.
1428 Native support cleanup for i386bsd (untested).
1430 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1431 * config/i386bsd.mh (NATDEPFILES): added exec.o
1432 * tm-i386bsd.h (FLOAT_INFO): removed.
1433 * nm-i386bsd.h (FLOAT_INFO): added.
1435 Native support for i386v (untested).
1437 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1438 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1439 (NAT_FILE, NATDEPFILES): new macros.
1440 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1441 * i386-xdep.c: removed.
1442 * Makefile.in (HFILES): added nm-i386v.h
1443 * i386v-nat.c, nm-i386v.h: new file.
1444 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1446 * tm-i386v.h (FLOAT_INFO): removed.
1448 Native support for linux (untested).
1450 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1451 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1452 (NAT_FILE, NATDEPFILES): new macros.
1453 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1454 * Makefile.in (HFILES): added nm-linux.h.
1455 * nm-linux.h: new file.
1456 * xm-linux.h: updated copyright. cleaned up formatting.
1457 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1459 Native support for sun386 (untested).
1461 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1462 fork-child.o sun386-xdep.o.
1463 (NAT_FILE, NATDEPFILES): new macros.
1464 * config/sun386.mt (TDEPFILES): removed exec.o.
1465 * Makefile.in (HFILES): added nm-sun386.h.
1466 * sun386-nat.c, nm-sun386.h: new file.
1467 * sun386-xdep.c: removed.
1468 * xm-sun386.h: updated comment and copyright.
1469 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1472 Native support for i386mach (untested).
1474 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1475 fork-child.o mach386-xdep.o.
1476 (NAT_FILE, NATDEPFILES): new macros.
1477 * Makefile.in (HFILES): added nm-i386mach.h.
1478 * nm-i386mach.h, i386mach-nat.c: new files.
1479 * mach386-xdep.c: removed.
1480 * xm-i386mach.h: updated copyright.
1481 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1484 Native separation for go32 (untested).
1486 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1487 * go32-nat.c: new file.
1488 * go32-xdep.c (call_ptrace, child_resume,
1489 fetch_inferior_registers, store_inferior_registers,
1490 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1492 Native support for m88k (untested).
1494 * Makefile.in (HFILES): added nm-m88k.h
1495 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1496 FETCH_INFERIOR_REGISTERS): removed.
1497 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1498 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1499 (NAT_FILE, NATDEPFILES): new macros.
1500 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1501 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1502 * m88k-xdep.c: removed.
1504 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1506 * i386b-nat.c: Comment changes.
1507 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1509 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1511 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1513 Avoid longjmp()-catching compilation errors in cross-ports.
1515 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1516 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1517 Move from mips-tdep.c and tm-{irix3,mips}.h.
1518 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1520 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1523 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1524 (fetch_core_registers): Fix bfd_seek arguments.
1526 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1528 Make core files work again (add back the `core' target).
1530 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1531 (NATDEPFILES): Add corelow.o.
1532 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1535 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1536 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1537 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1538 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1539 appears. FIXME, these should be moved to NATDEPFILES for native
1542 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1544 Ultra3 host/target/native split. (untested).
1546 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1547 (fetch_register, fetch_inferior_registers,
1548 store_inferior_registers, fetch_core_registers): removed to
1550 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1552 * Makefile.in (HFILES): added nm-ultra3.h.
1553 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1554 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1556 (NAT_FILE, NATDEPFILES): new macros for native support.
1557 * config/ultra3.mt (TDEPFILES): exec.o removed.
1559 * xm-vaxult.h: add MEM_FNS_DECLARED.
1561 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1563 * Makefile.in (VERSION): Roll to 4.6.8.
1564 (OBS): Put version.o first, so Makefile rebuild happens early.
1566 * command.h: Publicize prototype for not_just_help_class_command.
1567 * command.c: Remove proto.
1568 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1569 output. Move "maint info" from class info to class maintenance,
1571 * infrun.c: Move "stop" to class_obscure, and give it a
1572 function so it will not be seen as a global help topic. FIXME,
1573 it should be possible to set these attributes independently.
1575 * core.c (core_command): Make nicer error message for no core support.
1577 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1579 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1580 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1582 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1583 (scan_compilation_units): Punt unused filename arg. dbfoff,
1584 lnoffset, and curlnoffset are file_ptr's now.
1585 (dwarf_build_psymtabs): Drop desc and filename args; use
1586 objfile. dbfoff and lnoffset are file_ptr's now.
1587 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1588 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1589 (elf_symfile_read): Skip desc and filename args to
1590 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1591 * gdb-stabs.h: Use file_ptr rather than off_t.
1592 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1593 compile-time debug check that someone turned off as "unused".
1594 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1595 * symfile.h: Update dwarf_build_psymtabs and
1596 elfstab_build_psymtabs prototypes.
1597 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1598 Use file_ptr offsets. bfd_seeks use L_SET.
1600 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1602 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1603 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1604 value so that demangler won't be invoked. This greatly speeds up
1606 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1607 linked_proc_info so that it properly deallocates the appropriate
1608 item after it is done with it instead of before.
1609 * Don't pass bogus frame pointer to create_new_frame(). Just
1610 leave it as zero so that lower level code will figure out the
1613 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1615 Sony News native support.
1617 * Makefile.in (HFILES): added nm-news.h.
1618 * nm-news.h: new file.
1619 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1620 fork-child.o coredep.o to NATDEPFILES.
1621 (NAT_FILE, NATDEPFILES): new macros for native support.
1622 * config/news.mt (TDEPFILES): removed exec.o.
1624 * remote-vx.c: remove redundant include of sys/time.h.
1626 * infrun.c: include ctype.h. Otherwise some machines result in
1627 undefined for isdigit.
1629 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1631 * configure.in: Convert m68k entries to m68* entries to handle
1632 all the various m68xxx hosts and targets.
1633 * config/news1000.mt: No longer needed, same as news.mt.
1635 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1637 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1639 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1641 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1642 nm-sun2.h, nm-mips.h.
1644 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1646 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1648 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1650 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1652 * xm-hppah.h: if __STDC__ is not defined, define
1654 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1655 compiler; see the comment in the file.
1657 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1659 First cut at support for all BSD variants on 386.
1661 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1662 * i386b-nat.c: New native support file.
1663 * configure.in: Add host and target for i[34]86-*-bsd*.
1664 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1666 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1668 Sun2 native support (untested).
1670 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1671 REGISTER_U_ADDR): removed to nm-sun2.h.
1672 * nm-sun2.h: new file.
1673 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1674 fork-child.o sun3-xdep.o removed.
1675 (NAT_FILE, NATDEPFILES): new macros.
1677 Mips native support. Decstation and iris4 have been tested.
1680 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1681 fill_fpregset): removed to irix4-nat.c
1682 * mips-xdep.c: removed.
1683 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1685 * procfs.c: include nm.h.
1686 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1687 * xm-irix4.h: bump copyright.
1688 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1689 PROC_NAME_FMT): removed.
1690 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1691 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1692 (NAT_FILE, NATDEPFILES): new macros for native support.
1693 (CC): supply default compiler switches.
1694 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1695 fork-child.o coredep.o.
1696 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1698 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1699 fork-child.o mips-xdep.o coredep.o.
1700 (NAT_FILE, NATDEPFILES): new macros for native support.
1702 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1704 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1705 (NATDEPFILES): added fork-child.o
1706 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1707 (NATDEPFILES): added fork-child.o
1708 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1709 (NATDEPFILES): added fork-child.o
1711 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1713 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1714 by using puts_filtered instead.
1716 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1718 * remote-nindy.c (nindy_load): Replacement version from Steve
1719 Chamberlain, doesn't require forking to run "strip" or "sx".
1721 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1723 * Makefile.in (HFILES): Add nm-*.h files.
1725 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1727 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1728 (NATDEPFILES): added fork-child.o.
1730 * doc/gdbint.texinfo: document a few more macros, create new
1731 section for native macros.
1733 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1735 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1736 resolution of copyright issues.
1738 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1740 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1741 subdir gets configured.
1743 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1745 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1747 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1748 searching for a "bfd_strip" program. Also, fixed up arguments
1749 passed to that program.
1751 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1752 which is now used for something else. Rewrite description of
1753 associated parameters to match how gdb does it now.
1754 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1756 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1758 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1760 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1763 * inferior.h (proc_signal_handling_change): prototype removed.
1764 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1765 (handle_command): now calls target_notice_signals.
1766 * procfs.c (proc_signal_handling_change): renamed to
1767 procfs_notice_signals. Now static. Add prototype. All callers
1769 * target.h (struct target_ops): new field, to_notice_signals.
1770 (target_notice_signals): new macro to cover new field.
1771 * target.c (cleanup_target): default to_notice_signals to ignore.
1772 * corelow.c (core_ops),
1774 inftarg.c (child_ops),
1775 procfs.c (procfs_ops),
1776 remote-adapt.c (adapt-ops),
1777 remote-eb.c (eb_ops),
1778 remote-es1800.c (es1800_ops, es1800_child_ops),
1779 remote-hms.c (hms_ops),
1780 remote-mm.c (mm_ops),
1781 remote-nindy.c (nindy_ops),
1782 remote-st2000.c (st2000_ops),
1783 remote-udi.c (udi_ops),
1784 remote-vx.c (vx_ops, vx_run_ops),
1785 remote.c (remote_ops),
1786 target.c (dummy_target),
1787 xcoffexec.c (exec_ops): added static initializer for
1789 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1791 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1793 * main.c (define_command): Add forgotten initializer.
1795 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1797 * language.c, language.h: Move saved_language out to global
1798 expected_language. Set expected_language when user expectation
1800 * language.c (language_info): Don't print type/range checking gub.
1801 * main.c (main): Set expected language.
1802 (execute_command): Check against expected language.
1803 * symfile.c (set_initial_language): Set expected language.
1805 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1807 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1809 A bunch of changes mostly to improve debugging of C++ programs.
1810 Specifically, the calling of inferiors methods is improved.
1812 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1813 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1814 hide the implementation details of pointer-to-method objects.
1815 How to tell if the pointer points to a virtual method is
1816 still very dependent on the particular compiler, but this
1817 should make it easier to find the places to change.
1818 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1819 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1820 macros, instead of a hard-wired-in code that incorrectly
1821 assumed a no-longerused representation of pointer-to-method
1822 values. And otherwise fix the relevant bit-rotted code.
1824 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1825 If there are both fields and methods, put a space between.
1827 * stabsread.c (read_struct_type): Fix bug in handling of
1828 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1829 by '_'). (It used to prematurely exit the loop reading in
1830 the fields, so it would think it should start reading
1831 methods while still in the fields. This could crash gdb
1832 given a gcc that can emit nested type information.)
1834 * valops.c (search_struct_method): Pass 'this' value by
1835 reference instead of by value. This provides a more
1836 consistent interface through a recursive search where the
1837 "bottom" functions may need to adjust offsets (due to multiple
1839 * valops.c, value.h, values.c: Pass extra parameters to
1840 value_fn_field and value_virtual_fn_field so we can
1841 correctly adjust offset for multiple inheritance.
1842 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1843 virtual function calls by using value_virtual_fn_field().
1844 * values.c: New function baseclass_offset, derived from
1845 baseclass_addr (which perhaps can be made obsolete?).
1846 It returns an offset rather than an address. This is a
1847 cleaner interface since it doesn't mess around allocating
1849 * valops.c (search_struct_method): Use baseclass_offset
1850 rather than baseclass_addr.
1852 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1854 * Makefile.in: Re-install 29K/UDI stuff.
1855 * remote-udi.c (udi_resume): Clean up.
1856 * (udi_wait): Rewrite, leave out bugs.
1857 * Add debugging code to print out all register fetches and stores.
1858 * Straighten out target_ops.
1859 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1861 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1863 * remote-udi.c (udi_create_inferior): run with no arguments should
1864 not pass the program name as an argument, since the UDI code
1865 already handles that.
1866 (udi_load): get the symbols from prog_name, not arg_string (the
1867 load command should really use arg_string as the program name, not
1868 prog_name, but at least the run command works now).
1870 * munch: HP9000/300 nm puts an extra space between T and symbol
1873 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1874 needed for vxworks targets.
1876 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1878 * am29k-tdep.c (_initialize_29k): Make it possible for the
1879 user to set and query the address where function calls into the
1880 inferior write a small scratch routine. `set call_scratch_address'
1881 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1882 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1883 not already cached validly.
1885 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1887 Rs6000 native support.
1889 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1890 machines without this header should not be compiling this file.
1891 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1892 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1893 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1894 * xm-rs6000.h: do not include ptrace.h.
1895 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1896 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1897 infptrace.o and inftarg.o move to NATDEPFIES.
1898 (NAT_FILE, NATDEPFILES): new macro for native support.
1900 Sun3 native support.
1902 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1903 new macros for native support.
1904 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1905 removed sun3-xdep.o.
1906 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1908 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1909 * sun3-nat.c, nm-sun3.h: new files for native support.
1911 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1913 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1914 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1915 dbfsize and use it to initialize new local file scope dbsize.
1916 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1917 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1918 DIEs as well as the current check for undersize DIEs. This helps
1919 to gracefully detect and reject corrupted DIE information.
1921 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1923 Add `command hooks' and a hook for inferior program stopping.
1925 * command.h (struct cmd_list_element): Remove unused `aux'
1926 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1927 * command.c (add_cmd): Initialize new fields, elim old.
1928 (add_alias_cmd): Clone new fields.
1929 (delete_cmd): Un-hook hookee if we're deleting hook.
1930 (help_cmd): Tell user the command is hooked, if it is.
1931 (lookup_cmd_1): Abbreviations return the original command
1932 instead of themselves, so that hooks on the original cmd will be
1934 * defs.h (enum command_class): Add class_pseudo and comments.
1935 * gdbcmd.h (execute_user_command): Add prototype.
1936 * infrun.c (normal_stop): If the stop command is hooked,
1937 run the hook whenever we stop.
1938 (hook_stop_stub): Stub for catch_errors.
1939 (_initialize_infrun): Set up pseudo "stop" command.
1940 * main.c (execute_user_command): Code extracted from execute_command.
1941 (execute_command): If hooked, run the hook before the command.
1942 (define_command): If defining a new hook, check the command it
1943 is hooking, and warn if none. Install the hook.
1944 * source.c (_initialize_source): "l" is an abbrev for "list".
1945 * doc/gdb.texinfo: Document command hooks.
1947 * Makefile.in (VERSION): Roll to 4.6.7.
1948 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1949 * infrun.c (breakpoints_inserted): Make it static again.
1950 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1952 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1954 Native file renaming.
1956 * nat-sparc.c -> sparc-nat.c
1957 * nat-sun4os4.h -> nm-sun4os4.h
1958 * nat-trash.h -> nm-trash.h
1959 * config/sun4os4.mh: track file renaming.
1960 * configure.in: link to nm.h rather than nat.h.
1961 * infptrace.c: include nm.h rather than nat.h.
1963 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1965 Host/target/native split for sun4.
1967 * Makefile.in (TSOBS): removed corelow.o.
1968 * infptrace.c: included nat.h.
1969 * nat-trash.h: temporary header file. This should be removed once
1970 all hosts have the native/host/target split.
1971 * configure.in: add a symlink from nat-trash.h to nat.h if no
1972 other nat file exists for this configuration.
1973 * sparc-tdep.c: no longer include sys/ptrace.h.
1974 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1975 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1977 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1978 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1979 to NATDEPFILES. removed sparc-xdep.o.
1980 (NATDEPFILES, NAT_FILE): new macros for native support.
1982 Break the direct connection from core_file_command to any
1983 particular type of core file support.
1985 * target.h (find_core_target): new prototype.
1986 * target.c (find_core_target): new function. Walks the target
1987 list looking for the core target.
1988 * core.c (core_file_command): replace calls to core_detach and
1989 core_open with find_core_target and direct calls.
1991 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1993 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1995 config/hp300hpux.mh: ALLOCA1 was not defined.
1997 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1999 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2000 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2001 until we can figure out a better way to do paging.
2003 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2005 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2006 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2007 * hppa-coredep.c: Remove, now that we use the hook.
2008 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2009 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2011 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2012 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2013 be ripped out and reimplemented right (see elfread.c).
2014 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2016 Rename all HPPA files to fit into unique DOS filenames:
2017 * *hppabsd* => *hppab*
2018 * *hppahpux* => *hppah*
2020 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2022 Make the /proc support a target-struct in its own right.
2024 * Makefile.in: Remove inftarg.[co], since it is now included via
2026 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2027 reference infptrace.o. Add fork-child.o to all *.mh that
2030 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2031 No longer global functions.
2032 (fork_inferior): New global function from fork-child.c.
2033 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2034 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2035 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2036 (child_create_inferior): New tiny function that calls fork_inferior.
2037 * fork-child.c: New file, containing fork_inferior, which is
2038 built from slight mods to inftarg.c's child_create_inferior.
2040 * procfs.c (procfs_ops): Add target vector.
2041 (attach): Rename as static do_attach.
2042 (procfs_create_inferior): New tiny function that calls fork_inferior.
2043 (child_xfer_memory): Rename to static procfs_xfer_memory.
2044 (store_inferior_registers): Rename to static procfs_store_registers.
2045 (inferior_proc_init): Rename to static procfs_init_inferior.
2046 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2047 procfs_files_info, procfs_open, procfs_mourn_inferior,
2048 procfs_can_run): Slightly mangled copies of the corresponding
2049 child_XXX routines from inftarg.c.
2050 (proc_wait): Renamed to static procfs_wait.
2051 (child_resume): Rename to static procfs_resume.
2052 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2053 (initialize_proc_fs): Rename to initialize_procfs. Set up
2056 * putenv.c: index -> strchr.
2057 * regex.c: Always rename bcopy to memcpy, etc.
2058 FIXME: Eventually do the renames rather than use #define's.
2059 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2061 * sparc-xdep.c: Move deferred_stores to target dependent.
2062 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2064 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2066 Split non-target-dependent code out of target_attach routines.
2068 * target.h: Comments on target_attach args and results.
2069 * infcmd.c (attach_command): Check for existing execution, call
2070 target_attach, set up terminal status and wait_for_inferior, wait
2071 for the attach status, and do normal_stop.
2072 * inftarg.c (child_attach): Remove target independent stuff.
2073 * remote-adapt.c (adapt_attach): Ditto.
2074 * remote-mm.c (mm_attach): Ditto.
2075 * remote-udi.c (udi_attach): Ditto.
2076 * remote-vx.c (vx_attach): Ditto.
2080 * remote-hms.c (hms_attach): Remove completely, it was useless.
2081 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2082 commented-out start_remote calls.
2083 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2084 DENTER and DEXIT macros and their calls. Use a real debugger --
2085 like gdb -- to see what functions are being called when.
2086 * utils.c (strcmp_iw): Make nonstatic, for lint.
2088 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2090 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2092 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2094 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2095 fix to differentiate between gcc1 & gcc2 compiled files so that we
2096 can debug calls that pass structs as args correctly.
2097 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2098 so, and what version.
2100 * remote.c (remote_wait): Make regs be char to avoid picayune
2101 ANSI compiler warnings.
2103 * energize.h: Move all external struct decls to inside of
2104 __STDC__, add prototype for energize_shell_wait().
2105 * energize.c (getpty): Clean up, make us really get a controlling
2107 * (energize_initialize): Disable SIGIO prior to setting up for
2108 I/O interrupts. Move setsid(), et. al. to getpty().
2109 * (energize_shell_wait): New routine to wait for things started
2110 via the shell command, uses wait() instead of /dev/proc.
2111 * Also, add prototype for execute_command_1().
2113 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2115 * inftarg.c (child_create_inferior, child_attach,
2116 child_mourn_inferior): collect unix child process stratum
2117 functions which live below the target vector into this file to
2118 facilitate host/target/native split. Also, make them static.
2119 * inflow.c (child_mourn_inferior): removed.
2120 * infrun.c (child_create_inferior, child_attach): removed.
2121 (resume): becomes global so that functions below the
2122 target vector can find it.
2123 * inferior.h (resume): add prototype.
2124 (child_mourn_inferior, child_create_inferior, child_attach):
2127 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2128 replaced with find_default_attach and
2129 find_default_create_inferior.
2131 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2133 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2134 addresses don't get displayed in the wrong positions.
2136 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2138 Separate core functions along target vector in preparation for
2139 native support. Functions above vector now live in core.c. Those
2142 * core.c (solib_add_stub, core_close, core_open, core_detach,
2143 get_core_registers, core_files_info, core_ops): moved to corelow.c
2144 (_initialize_core): removed addition of core_ops target.
2145 * corelow.c: new file.
2146 (solib_add_stub, core_close, core_open, core_detach,
2147 get_core_registers, core_files_info, core_ops): moved from core.c
2148 (_initialize_corelow): new function.
2149 * gdbcore.h (core_open, core_detach): added prototypes.
2150 (core_ops): add forward declaration.
2151 * Makefile.in (SFILES_MAINDIR): add core.c
2153 (TSOBS): change core.o to corelow.o
2155 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2157 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2158 instead of 'sun' predefined symbol so that trap analysis code is
2159 enabled only when the TARGET is a sun3.
2161 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2163 * tm-i960.h (ext_format_i960): Add top-level declaration.
2164 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2165 blocks, else Sun4 compiler complains.
2167 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2169 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2170 instruction's argument. Patch from jonathan@cs.stanford.edu
2173 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2175 Break the thread of control that implies that a unix child
2176 process will be the default target.
2178 * target.c (find_default_run_target, find_default_attach,
2179 find_default_create_inferior, return_zero): new functions.
2180 (cleanup_target): Make return_zero the default for to_can_run.
2182 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2183 child_create_inferior references with find_default_XXX instead.
2185 * target.h (struct target_ops): new field, to_can_run.
2186 (find_default_attach, find_default_create_inferior): new prototypes.
2187 (target_can_run): new macro.
2189 * Also added a zero (default) to_can_run element to all static
2190 struct target_ops initializations throughout GDB, except:
2191 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2193 * infrun.c (child_create_inferior): Clean up error handling when
2194 no exec file is specified.
2195 (child_attach): Don't require exec file.
2197 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2199 Remove kill_inferior_fast, in favor of target_kill, which goes
2200 through the target vector.
2202 * inferior.h (kill_inferior_fast): remove declaration.
2204 * main.c (disconnect): call quit_cover using catch_errors rather
2205 than calling kill_inferior_fast directly. New way goes through
2206 the target vector, handles attached processes, and writes
2207 command history if appropriate.
2208 (quit_cover): new function, wrapper for quit_command.
2210 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2211 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2212 inlining them into the local kill_inferior when needed.
2214 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2216 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2217 * stabsread.c (read_struct_type): Simplify complicated expression
2218 for dumb DECstation compiler.
2220 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2222 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2223 operands to memory management instructions, from WRS.
2225 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2227 * main.c (main): Back out previous language setting changes.
2228 Replace with simple default to C before processing any init
2229 files. There MUST be a language set, even in the absence of
2230 init files or executables, or expression parsing fails.
2232 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2234 * main.c (main): Move code that sets initial language to
2235 symfile.c. Fixup places where command files are processed to
2236 be consistent in setting a default language if none has been
2238 * symfile.c (set_initial_language): Add code moved from
2239 main() that sets an initial default language when a new
2240 symbol file is read.
2241 * symfile.c (symbol_file_command): Call set_initial_language.
2242 * symtab.c (find_main_psymtab): Add FIXME comment.
2244 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2246 * breakpoint.c, sparc-tdep.c: comment changes.
2247 * configure.in: removed target_dependent line.
2249 * remote-mm.c (mm_attach): change printf to error to prevent
2251 * remote-udi.c (udi_attach): change printf to error to prevent
2254 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2255 calls to {fetch|store}_inferior_registers with calls to
2256 target_{fetch|store}_registers, for remote-target independence.
2258 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2260 * Makefile.in: Fix bug I introduced in merging Rich's change.
2261 * infrun.c (child_create_inferior): Use proceed() rather than
2262 doing all the same stuff by hand.
2264 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2266 * Makefile.in, configure.in: add support for files used only when
2267 configured native, that is, when host = target.
2269 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2271 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2272 stores are target dependent and were moved from xm to tm.
2274 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2276 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2278 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2279 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2281 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2283 * target.h (struct target_ops): removed to_convert_to_virtual and
2284 to_convert_from_virtual elements. Initializations removed from
2285 all static initializations.
2286 (target_convert_to_virtual, target_convert_from_virtual):
2288 (host_convert_to_virtual, host_convert_from_virtual): Removed
2289 forward declarations.
2290 * target.c (cleanup_target): removed default assignments for
2291 to_convert_to_virtual and to_convert_from_virtual.
2292 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2294 * findvar.c (value_of_register, value_from_register):
2295 target_convert_to_virtual inlined.
2296 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2297 * valops.c (value_assign): target_convert_from_virtual inlined.
2299 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2301 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2302 position wrong if used for the prompt.
2303 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2305 Support for accessing arbitrary MIPS stack frames in memory.
2307 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2308 set, run it before INIT_EXTRA_FRAME_INFO.
2309 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2311 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2312 (FP) value in the frame_info struct if it is zero (as from top of
2314 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2316 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2317 comes back as zero. So does FP_REGNUM, as a trigger for
2318 init_extra_frame_info.
2320 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2321 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2322 (INIT_FRAME_PC): Defined to null.
2323 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2324 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2325 Briefly explain MIPS stacks in GDB.
2327 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2329 * copying.awk, copying.c (show_copying_command,
2330 show_warranty_command): Rename from copying_info, warranty_info,
2331 to match command function conventions.
2333 * utils.c (prompt_for_continue): Reinitialize more-counts
2334 before printing anything, and again afterward. Fix comments.
2335 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2336 or alloca() if needed.
2338 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2339 detect native versus cross-host.
2341 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2343 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2344 Suns. Rename to m68k_saved_pc_after_call.
2345 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2346 m68k_saved... instead of sun3_saved...
2348 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2350 * Makefile.in (update-depend, update-alldeps): Split out of
2351 setup-to-dist, for convenience in rebuilding the depend and
2353 (assorted): Update to catch straggler files when building gdb.tar.Z.
2355 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2357 Preliminary cleanup for splitting host/native/target.
2359 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2360 here; it is dealt with at a gdb-target-independent level.
2361 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2362 high toned routine. Fix return type to void.
2363 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2364 Rich and I believe the "real problem" was that both single_step
2365 and target_resume were issuing PT_CONTINUE calls. This would
2366 cause the second PT_CONTINUE to sometimes fail because the process
2367 was already running.
2368 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2370 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2372 * energize.c (pty_to_kernel): Must check for EAGAIN as
2373 termination condition.
2374 (full_filename): Don't prepend dirname if filename begins with /.
2375 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2377 (getpty (NCR)): Lotsa bug fixes...
2378 (kernel_dispatch (case StopRType)): Use kill() instead of
2379 killpg() so we can deal with losing systems...
2380 (wait_for_events): Work around NCR select() lossage. It doesn't
2381 zero out readfds when select() returns zero.
2382 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2383 getcwd() instead of getwd() (NCR getwd() seg faults).
2384 (energize_wait): Use sigaction() for NCR. Their version of signal()
2385 is unreliable by default.
2387 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2388 error from PIOCSWSTOP.
2390 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2391 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2392 defs.h, utils.c: Make vfprintf_filtered global.
2394 * energize.c (send_location): New routine to consolidate all
2395 places where we must notify kernel of where the given pc is.
2396 (cplus_demangle): Put single-quotes around demangled names.
2397 (energize_call_command): Call send_location() after doing up,
2398 down, and frame commands.
2400 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2402 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2403 pass at doc for two new remote targets---29K using UDI, and Tandem
2404 ST2000 using STDBUG.
2406 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2408 * doc/all.m4: turn on H8/300 stuff for generic manual
2410 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2411 after explicit call to breakpoint() in serial stubs.
2413 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2415 * mipsread.c: Clean up some white space.
2416 (parse_symbol): Handle stEnd of stFile.
2417 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2419 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2420 store_inferior_registers): Replace unexplained numbers
2421 with manifest constants from a DECstation header file.
2422 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2423 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2425 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2427 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2428 for "down". Suggested by Richard Stallman.
2430 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2432 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2433 redeclaration bug on SunOS 4.
2435 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2437 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2438 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2439 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2440 they aren't already there.
2441 * remote-vx.c (vx_prepare_to_store): Ditto.
2442 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2444 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2446 Removed a large number of changes inserted by Per Bothner
2447 for C++ support. These will go back in when they've been
2450 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2452 * serial.h: Fix prototye for serial_raw().
2453 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2454 serial_write() to match prototypes.
2455 * remote-st2000.c (get_reg_name): Make *p be const.
2457 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2459 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2460 to agree with target structure field type.
2461 (nindy_store_registers): Ditto.
2463 * Makefile (OPCODES): New var, pointing to opcodes library.
2464 (CLIBS, CDEPS): Include it.
2465 (saber_gdb): Load opcodes library.
2467 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2469 * a68v-xdep.c (store_inferior_registers): declare as void.
2470 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2471 * remote-st2000.c: Massive changes to use new serial package.
2472 Also added 'connect' command to transparantly connect to serial
2474 * ser-termios.c: Big cleanup, use nicer coding conventions.
2475 * ser-bsd.c: New module, serial stuff for BSD systems.
2476 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2477 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2479 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2481 * doc/gdb.texinfo: fix shameful error of agreement reported by
2482 jimb@occs.cs.oberlin.edu (Jim Blandy)
2483 * doc/gdb.texinfo: remove old partial discussion of remote serial
2484 protocol (via serial debug stubs)
2485 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2486 use of serial debug stubs
2488 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2490 * symfile.h: Declaration of set_demangling_style() moved
2491 here from demangle.h (which is now in ../include).
2492 * i386-xdep.c: Update comment.
2494 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2496 * symtab.c (completion_list_add_symbol): restructured to optimize
2497 for time. First clip names that cannot match. Then clip any
2498 names we've already considered. Drop a redundant strncpy. Drop
2499 a redundant malloc and associated free for demangled names.
2501 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2503 * a68v-xdep.c (store_inferior_registers): Define as type void.
2504 * configure.in: Add host m68k-apollo*-bsd*.
2505 * demangle.c (struct demanglers): Use enum instead of constant
2506 value to keep braindamaged HP/Apollo compiler happy.
2508 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2510 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2511 match "FOO". This allows 'break Foo' to work when Foo is
2512 a mangled C++ function. (See comment before function.)
2514 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2516 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2517 for files in vx-share/*.c.
2518 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2519 for normal GDB source files.
2521 * Makefile.in (VERSION): Roll to 4.6.6.
2523 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2524 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2525 * tm-sun3os4.h: Update comments.
2526 * xm-delta88.h: Remove STACK_END_ADDR.
2528 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2530 * Makefile.in (VERSION): Roll to 4.6.5.
2532 * infrun.c: Lint for recent `handle' changes.
2534 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2535 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2536 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2537 should include a ser-XXX.o module.
2539 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2540 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2542 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2543 known suns in configure.in, rather than mapping them to unique
2544 config files that happen to duplicate other config files.
2545 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2546 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2548 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2550 * configure.in (*-*-sunos*): Use trailing * to match all
2551 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2552 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2553 in production on Sun-4.
2554 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2555 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2556 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2558 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2559 config/sparc-noun.mt: New target configs for embedded.
2560 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2562 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2563 target definitions for embedded with and without underlines on
2564 identifiers. FIXME -- this ought to be known by BFD instead.
2566 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2567 not a parameter of the CPU, but of the development environment.
2568 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2570 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2572 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2573 (which involves reading in main's symtab) if we have no breakpoints.
2575 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2577 * dwarfread.c (cu_language): New local variable to record
2578 language for current compilation unit being processed.
2579 * dwarfread.c (set_cu_language): New local function to decode
2580 and record language for current compilation unit being processed.
2581 * dwarfread.c (synthesize_typedef): Add local function to
2582 synthesize a typedef for C++ classes, structs, unions, and
2584 * dwarfread.c (read_structure_scope): Synthesize typedefs
2585 for C++ classes, structs and unions.
2586 * dwarfread.c (read_enumeration): Synthesize typedefs for
2588 * dwarfread.c (read_file_scope): Call set_cu_language to
2589 record language for current compilation unit. After symtab
2590 is built, save this recorded language.
2591 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2592 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2593 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2594 typedefs for C++ classes, structs, unions, and enumerations.
2595 * dwarfread.c (scan_compilation_units): Call set_cu_language
2596 to record language for current compilation unit.
2597 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2598 for TAG_enumeration_types, rather than in add_partial_symbol.
2599 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2600 case with class, struct, and union type cases, now that they are
2601 the same. Remove tests for non-NULL name attributes, now done
2603 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2604 treat as alias for TYPE_CODE_STRUCT for now.
2606 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2608 * Makefile.in: map "gdb" through program_transform_name when
2611 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2613 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2614 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2615 Use "regi" for local indexing through register numbers, reserving
2616 "regno" for the name of a specific register passed as an input
2617 parameter. Fix bug propagated through all versions that sometimes
2618 used regno as an index when it should have been regi, thus using
2619 -1 as an index in some cases.
2621 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2623 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2624 respectively, so same demangler can be used by other programs.
2625 * Makefile.in: Remove demangler stuff.
2626 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2627 * demangle.c (_initialize_demangler): Tell demangler which
2628 CPLUS_MARKER to assume.
2630 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2632 RS/6000 portability changes (for hosting cross-debuggers).
2634 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2635 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2636 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2637 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2638 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2639 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2640 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2641 (NO_SINGLE_STEP): Add, target-dependent.
2642 (loadinfotextindex): Lowercase, remove "aix_".
2643 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2644 (NO_SINGLE_STEP): Remove, target-dependent.
2645 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2646 * xcoffread.c: Only build file if RS/6000 native GDB.
2647 (build_function_symbol): Remove #if 0'd code.
2648 * rs6000-tdep.c: Cleanup. Add static fn protos.
2649 Use CORE_ADDR for addresses throughout. Make void fns void.
2650 (pop_dummy_frame): Add FIXME about bogosity of design here.
2651 (rs6000_struct_return_address): Ditto.
2652 (frameless_function_invocation, frame_get_cache_fsr,
2653 frame_initial_stack_address, xcoff_relocate_symtab,
2654 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2655 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2656 Use CORE_ADDRs. Change identifiers to lowercase.
2658 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2659 supplying dummy routines if non-native. Add prototype for
2660 static exec_one_dummy_insn. Move a mess of functions to
2661 rs6000-tdep.c (as above). Remove #if 0'd code.
2663 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2664 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2665 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2667 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2670 * vx-share/README, nindy-share/README: New files describing
2671 how these directories' code is shared, and with whom.
2673 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2675 * configure.in (target configurations): Reformat into table.
2676 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2678 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2679 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2680 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2681 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2682 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2683 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2685 * Makefile.in (config-check): Add command to check whether
2686 configure.in is consistent with config/*.
2688 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2690 * configure.in (host configurations): Reformat nested cases into
2691 easy-to-maintain table.
2692 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2693 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2695 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2697 * cplus-dem.c: Reorder args to most local functions to make them
2698 follow the consistent pattern of struct work_stuff pointer first,
2699 followed by pointer into string being demangled, followed by
2700 pointer to the string where the result is being stored, followed
2701 by other args. Also generally replace most variables of name
2702 "type" with "mangled" for consistency. They all pointed to the
2703 same string but half were one name and half the other.
2704 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2705 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2706 use whenever a qualified name is being demangled.
2707 * cplus-dem.c (do_type): Qualified names are treated similarly
2708 to fundamental types, not as modifiers of fundamental types.
2710 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2712 * configure.in: Add sparclite as a target.
2714 * sparc-stub.c (handle_exception): Flush instruction cache just
2715 before returning to the user. (hexToInt): Fix overzealous cleanup.
2717 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2719 * infrun.c (handle_command): Rewrite to allow multiple signal
2720 numbers, signal number ranges, and to recognize "all" to mean all
2721 signals except those used by the debugger.
2722 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2723 to set or reset actions for specific signals.
2725 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2727 * coffread.c (decode_type): Call alloc_type to alloc new
2729 * stabsread.c (read_array_type, read_range_type, define_symbol):
2730 Call alloc_type to alloc new types.
2731 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2732 from type_obstack to symbol_obstack.
2733 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2735 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2736 associated with a type, using the same mechanism as was used to
2737 allocate space for the type structure itself.
2738 * coffread.c (patch_type, coff_read_struct_type,
2739 coff_read_enum_type): Use TYPE_ALLOC.
2740 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2741 * gdbtypes.c (create_array_type, check_stub_method,
2742 allocate_cplus_struct_type): Use TYPE_ALLOC.
2743 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2744 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2745 read_range_type): Use TYPE_ALLOC.
2747 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2749 * breakpoint.c (breakpoint_re_set): Select a default source
2750 symtab if one is not currently selected.
2751 * utils.c (query): Call wrap_here before building the output
2752 query string, to turn off wrapping and flush any buffered output.
2753 Otherwise our query may end up in the wrap buffer and never be
2755 * eval.c (evaluate_subexp): Report error when attempting to
2756 evaluate subscript for types without a target type, rather
2757 than dumping core by using the NULL pointer.
2758 * symfile.c (symbol_file_command): Forget current_source_symtab
2759 and current_source_line when discarding symbol table.
2761 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2763 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2765 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2766 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2768 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2770 * remote.c (remote_open): Fix baud rate setting to make -b flag
2771 work. (remote_wait): Change 'T' message parser to deal with new
2772 improved format which allows stub to send an arbitrary bunch of
2774 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2775 make all this re-entrant by storing all state on the stack. Clean
2776 up memory error trapping. (computeSignal, set_debug_traps):
2777 make it all table driven. Make a start at a baud rate setting command.
2779 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2781 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2783 * remote-vx.c: redefine malloc to avoid buggy declaration on
2784 RS/6000 <rpc/types.h>.
2785 xm-rs6000.h: include <sys/select.h> to define fd_set for
2786 <rpc/svc.h> on RS/6000.
2788 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2790 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2791 recursive invocations of make. Always create installation
2794 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2796 * m68k-pinsn.c: Minor fix in style of output (don't use
2797 range to indicate floating point control registers).
2799 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2801 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2803 * infcmd.c (registers_info): Handle multiple register names.
2804 Changes inspired by Roland McGrath.
2806 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2808 * sparc-stub.c: New file. Mix it with your SPARClite
2809 application, and it will speak GDB remote protocol!
2810 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2811 deal with arbitrary registers. Needed for sparc-stub.
2813 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2815 * cplus-dem.c (cplus_markers): Add table for gnu style and
2816 use throughout, in place of compile time constant CPLUS_MARKER.
2817 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2818 * cplus-dem.c (cfront_special): New function, as suggested
2819 by pfieland@stratus.com.
2820 * cplus-dem.c (forget_types): New function.
2821 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2823 * cplus-dem.c (mop_up): Call forget_types().
2824 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2825 Use throughout, instead of checking current_demangling_style.
2826 * cplus-dem.c (demangle_signature): When finding an explicit
2827 start of function args, forget all remembered types for
2828 lucid/cfront style demangling.
2829 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2830 underbar characters, use last pair as the delimiter. Hoist
2831 gnu_special() call up to cplus_demangle(). Call cfront_special()
2833 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2834 for inherited classes.
2835 * cplus-dem.c (demangle_args): Document quirks of numbered
2836 references to previously seen types.
2837 * dbxread.c (read_ofile_symtab, process_one_symbol):
2838 Use AUTO_DEMANGLING rather than explicitly checking
2839 current_demangling_style.
2840 * demangle.h: Add some comments.
2841 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2842 CFRONT_DEMANGLING): New macros.
2843 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2844 not found in the actual producer string produced by lcc.
2845 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2846 than explicitly checking current_demangling_style.
2848 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2850 * breakpoint.c (enable_longjmp_breakpoint,
2851 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2852 Check for duplicate breakpoints at the same address. Bug report
2853 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2855 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2857 * buildsym.c (end_symtab): Document that end_symtab can return
2858 NULL under non-error conditions.
2859 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2860 returned from end_symtab for empty compilation units.
2862 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2864 * am29k-tdep.c: Lint from DECstation compiler.
2865 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2866 As the man page says, "Sometimes you just can't get lint to shut
2867 up". That doesn't mean you should blow away the code it won't
2869 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2870 it up over the next few weeks. Make mips x 29k build.
2871 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2872 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2873 but leave it as a comment because the breakpoint instruction
2874 is not easily accessible at this moment (it's static, and if
2875 we define one here, it goes into every file compiled).
2877 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2879 * Makefile.in (VERSION): Bump to 4.6.3.
2880 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2881 function scopes when building partial symbol tables.
2882 * objfiles.c (open_existing_mapped_file): Make it clear in
2883 warning message that out of date mapped files are ignored.
2884 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2885 unit source file name in error message.
2887 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2889 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2890 * dwarfread.c (struct_type): In absence of AT_byte_size for
2891 bitfield, use size of object of member's type for the size of
2892 the anonymous object containing the bit field.
2893 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2894 an AT_byte_size attribute is seen.
2895 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2896 union aux_ext (was aux_ent).
2897 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2898 unsigned char* to char*, for Lucid compiler.
2899 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2900 to be correct type (from unsigned char* to char*).
2901 * valprint.c (type_print_derivation_info): Minor tweak to placement
2902 of commas in derived class printing.
2903 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2905 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2907 * xm-go32.h: Define LSEEK_NOT_LINEAR
2908 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2909 then work out the lseek positions of newlines by running through
2910 the file and `tell'ing. This makes source file listing work on
2911 OS's where the relationship between physical position in file and
2912 canonical position is indeterminate, eg VMS and DOS.
2914 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2916 * stabsread.c: Ensure that all members of all allocated structures
2917 are initialized to known state to avoid hard to find bugs with gdb
2918 using fields containing random data.
2919 * buildsym.c (start_subfile): Compact dirname initialization.
2920 * buildsym.c (patch_subfile_names): New function.
2921 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2922 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2923 * buildsym.h (patch_subfile_names): Add prototype.
2924 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2926 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2928 * remote-udi.c: Update comments.
2930 * remote.c (getpkt): Only force retransmission ten times;
2931 after that, assume bug in target code, and handle pkt anyway.
2933 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2935 * configure.in: Add support for apollo 68k under BSD environment.
2936 * xm-apollo68b.h: New file to support above.
2938 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2940 * configure.in: Recognize i486 host cpu.
2941 * valprint.c (type_print_derivation_info): Print derivation info
2942 in same form as class declarations in source.
2943 * valprint.c (type_print_varspec_suffix): Split arg printing
2944 code out to type_print_args function.
2946 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2948 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2949 at_import, at_frame_base.
2950 * dwarfread.c (completedieinfo): Remove cases for obsolete
2951 AT_visibility, AT_import, and AT_frame_base attributes.
2952 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2953 i860, which can keep up to 4 shadow breakpoints.
2954 * tm-stratus.h (USG): Define.
2955 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2956 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2957 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2958 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2959 * config/stratus.mt (TDEPFILES): Include files available from
2960 stratus that are not yet in release pending receipt of paperwork
2962 * buildsym.c (finish_block): Minor code format change.
2963 * gdbtypes.h (struct field): Add to comments.
2964 * gdbtypes.h (virtual_field_bits): Add to comments.
2965 * objfiles.c (allocate_objfile): Change obstack interface to
2966 match FSF merging efforts.
2968 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2970 * Makefile.in (VERSION): Bump to 4.6.2.
2971 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2972 * Makefile.in (OBS): Add stabsread.o
2973 * Makefile.in (stabsread.o): Add build rule.
2974 * stabsread.c, stabsread.h: New files.
2975 * buildsym.c: Split out stabs specific support to stabsread.c.
2976 * buildsym.h: Split out stabs specific support to stabsread.h.
2977 * dbxread.c (stabsread.h): Include
2978 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2979 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2980 * dbxread.c (read_ofile_symtab): Call end_stabs.
2981 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2982 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2983 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2984 really_free_pendings to cleanups.
2985 * elfread.c (elf_new_init): Call stabsread_new_init.
2986 * gdbtypes.c: Small changes to maintenance commands.
2987 * mipsread.c (stabsread.h): Include.
2988 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2989 * xcoffread.c (stabsread.h): Include.
2990 * xcoffread.c (global_stabs): Remove redundant def.
2991 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2993 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2995 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2996 * inflow.c (terminal_init_inferior, terminal_inferior,
2997 terminal_ours_1, initialize_inflow): Record and use state
2998 of lmode_inferior_valid and lmode_ours_valid.
3000 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3002 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3003 include <sgtty.h> on USG. (from sef).
3005 * depend: es1800 dependency needed here.
3007 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3009 * buildsym.c (read_struct_type): Initialize structs allocated
3010 with alloca, to avoid using random values from stack later on.
3011 * defs.h (fprintf_filtered): Add prototype.
3012 * gdbtypes.c (check_stub_method): Fix misleading comments.
3013 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3015 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3016 small changes to maint support functions.
3017 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3018 for some fields and expand comments.
3019 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3020 macro and track change to obstack_full_begin macro.
3021 * utils.c (fprintfi_filtered): New function.
3022 * valprint.c (type_print_base): Fixup field printing to not
3023 print extraneous lines and not print bogus "no data fields"
3024 messages for C++ classes with no data members. Also use new
3025 fprintfi_filtered function.
3027 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3029 * configure.in: es1800 ok for 68000 too.
3031 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3033 * configure.in: echo error messages to stderr, not stdout
3035 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3037 * configure.in: recognize hppa* instead of hppa
3039 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3041 * energize.c: Second cut at DynamicLoad message handling.
3043 * energize.c: Relativize pathnames in #include statements.
3044 * (kernel_dispatch): Better error messages for unknown protocol
3046 * (kernel_dispatch): First cut at DynamicLoad message handling.
3048 * Makefile.in: Remove -I../readline from all compilations,
3049 include a special case for main.o instead.
3051 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3053 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3054 error if it fails to find a member type, rather than return NULL
3055 and trigger a coredump.
3056 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3057 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3058 match on complete demanglings, including argument lists for member
3059 functions, rather than just accepting the first demangling that
3060 matches the class and function name.
3061 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3062 to start_symtab as the directory name.
3063 * dwarfread.c (completedieinfo): Strip off any leading hostname
3064 portion of the AT_comp_dir attribute string. Gdb doesn't know
3065 what to do with them (FIXME).
3067 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3069 * breakpoint.c (commands_command): Simplify code a bit, remove
3070 unnecessary fflush().
3072 * Makefile.in (OTHERS): Add gcc.patch.
3073 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3075 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3077 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3078 lcc producer string.
3080 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3082 * WHATS.NEW renamed to NEWS.
3084 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3086 * dbxread.c, dwarfread.c: Re-enable experimental code to
3087 automatically select demangling style.
3088 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3089 DEMANGLING_STYLE, to make more descriptive. Revert back to
3090 "auto" as default. Comment use.
3091 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3092 * Makefile.in (${DEMANGLER}.o) Remove target and special
3095 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3097 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3099 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3101 * Makefile.in, demangle.c: Change default demangling style to
3103 * Makefile.in: Update version to 4.6 !!!
3104 * README, WHATS.NEW: Update for 4.6.
3106 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3108 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3111 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3112 nodes as base classes.
3114 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3116 * alldeps.mak, depend: Update.
3118 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3120 * Makefile.in (VERSION): 4.5.9.
3122 * xm-hp300bsd.h: Add decl for strdup().
3123 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3124 PDR. Cleanup a few things, fix compilation warnings.
3126 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3128 * Makefile.in (DEMANGLING_STYLE): New define to set default
3129 demangling style for C++. Defaults to "auto".
3130 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3131 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3132 * Makefile.in (OBS): Add demangle.o
3133 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3134 Remove compile time decisions about demangling style and replace
3135 with runtime decisions using current_demangling_style.
3136 * cplus-dem.c (main): Expand code included during building of
3137 standalone demangler to recognize demangling style options.
3138 * dbxread.c (demangle.h): Include.
3139 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3140 demangling style if processing g++ code and current demangling style
3141 is auto (Note: this feature currently disabled.)
3142 * demangle.c: New file, generic demangling control.
3143 * demangle.h (demangling_styles): New enumeration to select one
3144 of several demangling styles. Also define string names for each
3146 * demangle.h (set_demangling_style): Add prototype.
3147 * dwarfread.c (demangle.h): Include.
3148 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3149 New producer string prefixes to recognize.
3150 * dwarfread.c (handle_producer): Consolidate actions for specific
3151 producers. Set demangling style based on producer string if
3152 current style is auto. (Note: this feature currently disabled.)
3153 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3155 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3157 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3159 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3161 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3162 * c-exp.y: Call lookup_signed_typename() after seeing
3163 "signed". This handles "signed char" correctly.
3164 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3165 keywords before a type specifier.
3167 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3169 * command.c (lookup_cmd_1): Clarify descriptive comments.
3170 * gdbcmd.h (maintenanceprintlist): Add declaration.
3171 * main.c (maintenanceprintlist): Add definition.
3172 * main.c (gdb_completer_command_word_break_characters): Add.
3173 * main.c (symbol_completion_function): Switch completer word
3174 break character sets dynamically, based on whether completion is
3175 being done on commands or on something else.
3176 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3177 * maint.c: Include demangle.h.
3178 * maint.c (maintenance_demangle): New function.
3179 * maint.c (maintenance_print_command): New function.
3180 * maint.c (_initialize_maint_cmds): Reorganize some commands
3181 under new maintenance print subcommand.
3183 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3185 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3186 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3187 target type. Otherwise, 'whatis this.field' wouldn't work,
3188 which would be inconsistent, since 'print this.field' works.
3189 * buildsym.c (read_struct_type, read_enum_type): Clear
3190 TYPE_FLAG_STUB flag.
3191 * buildsym.c (cleanup_undefined_types): Don't rely on a
3192 flawed "Reasonable test to see if" a type has been defined
3193 since it was referred to; now we can just see if the
3194 TYPE_FLAG_STUB flag has been cleared.
3195 * valprint.c (print_type_base): Emit public/protected/private
3196 labels for methods as well as fields. Also, indent these labels
3197 2 spaces instead of 4, for a more conventional "look".
3198 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3199 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3200 * gcc.patch: New file. Contains patch for gcc (so people
3201 with gdb-2.2.x won't have to wait for a new gcc release).
3203 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3205 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3206 (print_addr): Call print_address to show symbolic version as well.
3208 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3210 (vx_read_register): Declare inferior_fp_regs. Delete code for
3211 copying "inferior_registers" around; the values are already in var
3212 "registers". Use correct size for register set.
3214 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3215 target doesn't support it.
3216 (vx_read_register): Don't try reading them either.
3218 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3219 VxWorks back end reads them in one contiguous set except for this
3221 (register_names): Change "pc" to "pcw" to avoid confusion printing
3223 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3224 find the PC under VxWorks.
3226 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3228 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3229 to create new blank types, instead of handcrafting them.
3230 * defs.h (printfi_filtered): Add prototype.
3231 * utils.c (printfi_filtered): New function.
3232 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3233 to simplify the code. Other cleanups.
3234 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3235 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3236 use of various fields.
3237 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3238 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3239 production that currently treats it exactly the same as STRUCT.
3240 * c-exp.y (yylex): Recognize "class" as token CLASS.
3241 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3242 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3243 general symbol handling code. Call cplus_mangle_opname with
3245 * symtab.c (decode_line_2): Print demangled function names in
3246 breakpoint menus, instead of just file and line number.
3247 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3248 * valprint.c (type_print_base): Print "class" for C++ classes,
3249 rather than "struct". Print section labels for public, protected
3250 and private members of C++ classes.
3251 * values.c: Include demangle.h.
3252 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3254 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3256 * Makefile.in (VERSION): Update to 4.5.8.
3258 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3260 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3261 prevent crashes when examining cross-targets.
3262 * dbxread.c (process_one_symbol): Include directory name when
3263 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3264 find include files, and yacc/lex sources when the cwd doesn't match
3265 that in which the object was compiled.
3266 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3268 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3271 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3273 * maint.c (maintenance_command, maintenance_info_command):
3274 Install with allow_unknown as 0 and call help_list to show
3275 list of possibilities when no subcommand is specified.
3277 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3279 * configure.in: Add m68k-ericsson-*.
3280 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3282 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3284 * maint.c: New file.
3285 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3286 * Makefile.in (OBS): Add new file maint.o.
3287 * defs.h (command_class): Add class_maintenance.
3288 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3289 commands. Allow for them (and other nonessential parts of gdb)
3290 to be selectively left out under special circumstances.
3291 * gdbtypes.c (recursive_dump_type): New function; supports
3292 maintenance print-type command.
3293 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3295 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3297 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3298 initializers. Add initializations for setprintlist, showprintlist,
3299 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3300 * printcmd.c (maintenance_print_type): New maintenance cmd.
3301 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3302 implied by comment that all cmd lists are owned by main.c.
3303 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3304 that all cmd lists are owned by main.c.
3305 * language.c (setchecklist, showchecklist): Move to main.c, as
3306 implied by comment that all cmd lists are owned by main.c
3307 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3308 deletelist): Remove redundant declarations (also in gdbcmd.h).
3309 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3310 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3311 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3312 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3313 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3314 maintenance_print_msymbols, maintenance_print_objfiles):
3316 * symmisc.c (printsyms_command, printpsyms_command,
3317 printmsyms_command, printobjfiles_command): Removed from
3318 _initialize_symmisc.
3319 * main.c (dump_me_command): Moved to maint.c and renamed to
3320 maintenance_dump_me.
3321 * breakpoint.c (all_breakpoints_info): Rename to
3322 maintenance_info_breakpoints.
3323 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3324 all_breakpoints_info to add maintenance_info_breakpoints to the
3325 maintenanceinfolist instead.
3326 main.c (initialize_main): Set up maintenance class commands.
3328 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3330 * energize-patches: Fix minor problems with building energize lib.
3332 * energize-patches: Change names of all cadillac procedure calls
3333 to be energize procedure calls. Simplify many hooks by moving
3334 tests energize.c. Configure energize, and build it automatically now.
3336 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3338 * Makefile.in (VERSION): Bump to 4.5.7.
3339 * cplus-dem.c (demangle_args): Validate index for previously
3340 seen type to guard against bogus values from malformed manglings.
3341 * valops.c (value_struct_elt_for_reference): Guard against
3342 blindly using NULL return value from lookup_symbol.
3344 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3346 * cadillac.c, cadillac-patches: Rename to energize.c and
3347 energize-patches. Change all routines and variables named
3348 'cadillac*' to 'energize*'. Create new file called energize.h to
3349 hold all interface declarations.
3351 * deblib/connection/*: Move all of this stuff into energize/, but
3352 delete unneeded files.
3354 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3356 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3358 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3359 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3360 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3361 child processes, to avoid dead ones "hanging around" after GDB exits.
3362 (attach): Always stop the process if it needs it. Set RLC flag
3363 when attaching running processes, so it will continue if we detach
3364 it, quit, or are killed.
3365 (detach): Clear faults and set RLC flag to make process run
3367 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3369 (info_proc): Open process O_RDONLY, so we can see any process,
3370 even those controlled by debuggers.
3371 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3373 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3375 Relocate symbols using an array of section_offsets, rather than a
3376 single `addr' or `offset'. This makes Solaris-2 support work, and
3377 permits better VxWorks (and maybe xcoff) support later.
3379 * symtab.h (struct section_offsets): New structure for keeping
3380 a set of offsets, rather than a single one.
3381 (struct objfile): Replace addr with section_offsets member.
3382 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3383 * gdb-stabs.h: New include file with `symbol type specific'
3384 parameters for psymtabs and objfiles.
3385 * Makefile.in (HFILES): Add gdb-stabs.h.
3386 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3387 * coffread.c: Conforming changes. Fake offset array always 0.
3388 * dbxread.c: Conforming changes.
3389 (struct dbx_symfile_info): Move to gdb-stabs.h.
3390 (start_psymtab): Call elfstab_offset_sections to calculate good
3391 offsets for this source file, based on the ELF symbol table info.
3392 (read_ofile_symtab): Yank N_CATCH, which is dead.
3393 (process_one_symbol, N_CATCH): Yank.
3394 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3395 Relocate with SECT_OFF_TEXT.
3396 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3397 to distinguish relocatable from absolute symbols. Then, if not
3399 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3400 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3401 (", N_ROSYM): SECT_OFF_RODATA.
3402 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3403 (dbx_symfile_offsets): Add to translate addr to offset.
3404 * dwarfread.c: Conforming changes. Single offset currently used.
3405 * elfread.c: Add various complaints about elf/stab stuff.
3406 #include gdb-stabs.h. Conforming changes, using a single offset.
3407 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3408 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3409 for later use in building psymtabs.
3410 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3411 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3412 (free_elfinfo): New fn, frees all chained stab_section_infos
3413 in an objfile, and zaps the start-of-chain pointer.
3414 (elfstab_offset_sections): New fn, looks in stab_section_info
3415 chain to determine section bases to relocate a psymtab's worth
3416 of symbols, as they are being read.
3417 * mipsread.c: Conforming changes. Stabs-reading will relocate
3418 using one offset. MIPS-reading will not relocate at all.
3419 * partial-stab.h: Relocate different symbol types using different
3420 offsets from section_offsets.
3421 * symfile.c: Conforming changes.
3422 (find_lowest_section): Unused function to use later
3423 to free us from the Tyranny of the Text Section.
3424 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3425 in all lower layers of symbol reading. Call format-specific
3426 sym_offsets function to initialize offsets for high speed symbol
3428 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3429 (symbol_file_command, add_symbol_file_command): Callers changed.
3430 * symmisc.c (dump_psymtab): Print new relocation parameters.
3431 * xcoffread.c: Corresponding changes.
3433 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3434 * main.c (main): Read the $HOME/.gdbinit file before processing
3435 the argv arguments (e.g. reading symbol files or core
3436 files). This allows global parameters to be set, which will apply
3437 during the symbol reading. The ./.gdbinit is still read after
3439 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3440 * xcoffexec.c: Clean up quote inside comment.
3442 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3444 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3445 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3446 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3447 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3448 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3449 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3450 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3451 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3452 values.c, xcoffread.c:
3453 Remove "(void)" casts from function calls where the return value
3454 is ignored, in accordance with GNU coding standards.
3456 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3458 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3459 * partial-stab.h: Ignore N_ENDM.
3460 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3461 CODE or DATA section attachment. This eliminates a lot of random
3462 values from shared libraries, which screw up the ordinary symbols
3463 in the address ranges they happen to overlap.
3464 * buildsym.c (define_symbol): Eliminate special tests
3465 for function types; move into "function" cases in switch statement.
3466 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3467 in case they define new type numbers. But ignore them (FIXME).
3468 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3469 (read_sun_builtin_type): Add commentary.
3471 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3473 * xm-rs6000.h: define MEM_FNS_DECLARED
3475 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3477 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3478 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3479 * mips-xdep.c: Remove most include files (unused, caused errs).
3480 (fetch_core_registers): Use right parameters in dummy fn.
3482 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3484 * buildsym.c (scan_file_globals): Beware the null file.
3485 Fix from Jim Williams.
3487 * stack.c (return_command): Evaluate expression *before* popping
3488 off the stack frames! Fix inspired by Jim Williams.
3489 (up_silently_command, down_silently_command): No sel frame is error.
3491 * defs.h (memcpy, memset): Conditionalize decls on
3492 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3493 (alloca): Break out the STDC and non-STDC alloca cases, to make
3494 it work on old preprocessors as well as "picky ANSI" ones.
3495 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3497 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3498 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3499 header files define it!
3501 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3503 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3505 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3506 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3507 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3508 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3509 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3510 utils.c, valarith.c, valops.c, valprint.c, values.c:
3511 Replace bcopy() use with memcpy(), which is more standard and can
3512 take advantage of gcc's builtin functions for increased performance.
3513 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3514 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3516 Replace bzero() use with memset(), which is more standard and can
3517 take advantage of gcc's builtin functions for increased performance.
3518 * i386-tdep.c, main.c, valprint.c:
3519 Replace bcmp() use with memcmp(), which is more standard and can
3520 take advantage of gcc's builtin functions for increased performance.
3522 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3524 * remote.c (remote_wait): Fix cast on signal() call.
3525 * defs.h (alloca): More diddling with alloca. Have to ensure
3526 that it has a prototype, so that if alloca is defined as a macro
3527 that takes an arg, the definition is seen as a use of a macro
3528 that takes an arg, to satisfy picky ANSI preprocessors.
3530 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3532 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3533 consistency with all other gdb files.
3534 * cadillac.c: Use <string.h> rather than <strings.h>.
3535 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3536 * Makefile.in (MAKE): Remove definition for consistency with
3537 other Makefile.in files and to fix problem with recursive makes.
3539 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3541 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3544 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3546 * source.c (print_source_lines): for DOS interoperability; don't
3547 print CR (013) as ^M.
3549 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3551 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3553 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3555 * remote.c (remote_wait): Cast signal to void * to avoid warning
3556 from busted HP compiler.
3558 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3559 stabs cause end_psymtab to be called.
3561 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3562 compiler feature of putting 'c' into basic type descriptors for
3565 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3566 where there is no place for nPC in prrun struct.
3568 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3570 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3571 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3572 * dwarfread.c (enum_type): Save enum names on type_obstack.
3573 * dwarfread.c (struct_type): Save member name on type_obstack.
3574 * symtab.c (_initialize_symtab): Fix misspelling.
3575 * regex.c (store_jump, insert_jump): Return void.
3577 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3579 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3580 (alloca): Declare return type on SPARC, since Sun doesn't.
3581 (*_BYTE_ORDER): Improve comment: *must* be defined.
3583 * tm-hppa.h: New file, architectural definition of HP PA.
3584 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3586 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3587 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3588 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3589 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3592 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3593 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3594 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3596 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3598 * printcmd.c (output_command): Thinko.
3599 (x_command): Only set remembered size/format if cmd succeeds.
3601 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3602 since it is no longer used and burns time for every symbol read.
3603 (process_one_symbol): Treat N_CATCH like default (complain).
3605 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3607 * partial-stab.h (case N_TEXT): Fix fencepost error when
3608 detecting start of new symbol info after reading symtab for a
3609 module with a zero length TEXT segment.
3611 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3613 * Makefile.in (VERSION): Bump to 4.5.6.
3614 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3616 * defs.h (NORETURN): Define away for Lucid compiler.
3617 * remote.c (remote_timer, remote_interrupt): Signal handlers
3619 * ser-termios.c (serial_write, serial_close): Return whatever
3620 value the write/close call returns, rather than falling off end.
3621 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3622 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3624 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3625 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3627 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3628 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3629 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3630 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3632 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3633 store_inferior_registers): Supply missing fourth argument to
3635 * cadillac.c (kernel_dispatch): Make return type void.
3636 * cadillac.c (iosig): Signal handlers take one int arg.
3637 * valprint.c (val_print_fields): Call fprint_symbol to get
3638 automatic C++ demangling for mangled field names.
3640 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3642 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3643 * dwarfread.c (enum_type): Fix misspelling in comment.
3644 * valprint.c (val_print_fields, cplus_val_print): Minor
3645 adjustment to printing of C++ class structures to more closely
3646 match format for printing C structures, with and without setting
3649 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3651 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3652 (which is not a Posix signal) if it isn't defined.
3653 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3654 New port to Linux (a free Unix clone for 386 machines).
3656 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3658 COFF changes for dealing better with EPI 29K C compiler output.
3660 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3662 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3663 (read_coff_symtab): Move patch_opaque_types call from
3664 coff_symfile_read. Restrict it to symtabs from this objfile.
3665 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3666 references on opaque type chain; just let coff_lookup_type handle 'em.
3667 (decode_type): Complain about tagndx values on
3668 non-struct/union/enum types, which the EPI compiler tends to produce.
3670 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3672 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3675 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3676 usage to match new prototype. Include libbfd.h to get prototype.
3678 * source.c (find_source_lines): Handle large st_size fields.
3680 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3682 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3683 * stack.c (return_command): Use cleanups to avoid memory leaks.
3685 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3687 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3688 INT_REGNUM to INTE_REGNUM.
3690 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3692 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3694 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3695 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3696 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3697 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3699 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3700 declarations of malloc/realloc/free that are inserted by some
3702 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3704 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3705 another decl of strdup (this really ought to come from libiberty.h!).
3707 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3709 * remote.c (getpkt): Error if input exceeds buffer size.
3710 (_initialize_remote): `set remotedebug' enables packet trace.
3712 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3713 N_SLINE's, etc, just like Sun cc on Solaris2.
3715 * am29k-tdep.c (read_register_stack, write_register_stack):
3716 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3717 variable. Add `set' and `show' commands for it.
3718 * doc/gdb.texinfo: Document it.
3720 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3722 * valprint.c (type_print_1): Plug memory leak. Print all
3723 C++ syms as demangled, not just functions.
3724 * buildsym.c (read_range_type): When we find a signed char
3725 type, do a lookup of signed char, not plain char. Plain char's
3726 still get looked up as plain char's elsewhere.
3728 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3730 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3731 (Bug and fix found by Pierre Willard.)
3733 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3735 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3737 * xm-rs6000.h: Add decl for strdup().
3739 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3742 * breakpoint.c (enable_command, disable_command): Without args,
3743 should only affect normal breakpoints and watchpoints.
3745 * m68k-pinsn.c (print_insn_arg): Make register be const.
3746 * xcoffexec.c: Remove ' from comment.
3747 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3748 with decls of malloc in c-exp.tab.c (as produced by yacc).
3749 There's got to be a better way to do this...
3751 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3753 * partial-stab.h: Convert single rindex use to strrchr.
3754 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3755 standard <strings.h> file, now that the only single use of
3756 rindex in the gdb source files is gone.
3758 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3760 * mipsread.c: Undo ill effects from including <strings.h>,
3761 which #defines index to be strchr. Unfortunately, index is
3762 a member of a symbol table structure that can't be changed.
3763 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3764 remove redundant #include's.
3766 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3768 * mipsread.c: #include <strings.h> for rindex().
3770 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3772 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3774 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3776 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3777 extraneous SO stabs from busted C++ compilers.
3779 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3781 * Makefile.in (VERSION): Bump to 4.5.5.
3782 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3783 C++ lookups fail, print possibly helpful hint about completion.
3784 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3785 for static data members.
3786 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3787 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3788 it's broken on ncr3000's.
3790 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3792 * dwarfread.c (decode_modified_type): Change type of first arg.
3793 Change 'modifier' to char from unsigned char. Cast single use
3794 that needs to be unsigned char.
3795 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3796 * utils.c (strdup_demangled): Add function.
3797 * defs.h (strdup_demangled): Add prototype.
3798 * stack.c (return_command): Demangle C++ function names for query.
3799 * infcmd.c (jump_command): Demangle C++ function names for query.
3800 * cplus-dem.c (consume_count): New function and prototype.
3801 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3802 do_type): Replace conversion code with consume_count().
3803 * cplus-dem.c (gnu_special): Fix demangled of static members.
3804 * source.c (list_command): Print demangled function names
3805 when appropriate. Fix supplied by Peter Schauer.
3807 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3809 * sparc-tdep.c: Clean up slightly for Solaris2.
3811 * buildsym.c (define_symbol): Nameless types are now on several
3812 platforms; generalize them and un-ifdef them to make Solaris 2
3815 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3817 * infcmd.c: Fix typo (reported by Rob Savoye).
3818 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3819 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3820 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3821 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3822 rather than the one for the first file in the dependency chain.
3824 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3825 set. Don't reset our own texthigh, or dependency-only pst's, in
3826 scanning all the rest of the psymtabs.
3827 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3829 * buildsym.h (N_UNDF): Improve comments.
3830 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3832 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3834 * symtab.h (struct symbol): Add aux_value union for preserving
3835 an additional per-symbol value.
3836 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3837 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3838 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3839 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3840 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3842 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3844 * symfile.c (clear_symtab_users_once): Now non-static (for
3847 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3849 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3850 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3851 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3853 Solaris-2 support on SPARC:
3855 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3856 Add symbol_size and file offsets to struct symloc.
3857 Add static symbol_table_offset, string_table_offset,
3858 file_string_table_offset, next_file_string_table_offset,
3860 (add_old_header_file): Convert error() to complain()t.
3861 (dbx_symfile_read): Get symbol size via the objfile.
3862 Also get symbol_table_offset.
3863 (dbx_symfile_init): Record symbol size and count via the objfile.
3864 (dbx_next_symbol_text): Always add file_string_table_offset when
3865 accessing string table.
3866 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3867 (SET_NAMESTRING): Use the offset.
3868 (end_psymtab): Large kludge to determine addresses where source
3869 files start and end (for the psymtab header).
3870 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3871 Get this, symbol size, and symbol offset, from psymtab.
3872 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3873 Patch up last_source_start_addr if zero in N_SO.
3874 (process_one_symbol): Add variable function_start_offset.
3875 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3876 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3877 ( "", N_OBJ, N_OPT): Ignore.
3878 (elfstab_build_psymtabs): New function to read stabs out of
3881 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3882 (gdb): use GLOBAL_CFLAGS when linking, too.
3883 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3884 (N_OBJ, N_OPT): Ignore.
3885 ('f', 'F'): Save last function name.
3887 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3888 extra info in the minimal symbol.
3889 (elf_symtab_read): The extra info is the size of an ELF object,
3890 which was kludged to us in the `udata' field of the BFD symbol.
3891 Gag me with a crowbar...
3892 (elf_symfile_read): Keep track of both the absolute load address,
3893 and the offset between load addr and symbols. Handle STABS as
3894 well as DWARF sections, passing the absolute load address to
3895 elfstab_build_psymtabs.
3897 * symfile.h: Prototype elfstab_build_psymtabs.
3898 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3900 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3902 * buildsym.h: Add processing_acc_compilation flag.
3903 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3904 (define_symbol): Skip arg types in function entries. Resolve
3905 overloaded 'P' which acc uses for prototypes of functions called
3907 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3909 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3910 save size of ELF symbols. FIXME.
3911 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3912 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3914 * configure.in: Solaris config is sparc-sun-solaris2.
3915 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3917 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3918 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3919 * symfile.c (symfile_bfd_open): Comment where name is freed.
3920 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3922 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3924 * expprint.c (print_subexp): Add missing ']'.
3925 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3926 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3927 * WHATS.NEW: Point out improved C++ function name handling.
3928 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3929 type names for both implicitly and explicitly signed integral
3930 types. See comment in the source code.
3932 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3934 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3935 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3936 * expprint.c (print_subexp): Fix printing of register names.
3938 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3940 * inferior.h (register_valid): Declare.
3941 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3942 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3943 macros for traversing the data structures in a single objfile.
3944 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3945 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3948 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3950 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3951 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3952 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3953 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3955 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3957 * depend: rebuild to account for remote-st2000.c.
3958 * remote-st2000.c: Almost works now.
3959 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3961 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3963 * c-exp.y (yylex): Recognize single-quoted strings that specify
3964 tokens with embedded whitespace, such as C++ demangled names.
3965 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3966 * main.c (gdb_completer_quote_characters): Add global variable.
3967 * main.c (symbol_completion_function): Total rewrite for C++
3968 demangled name handling.
3969 * main.c (skip_quoted): New function.
3970 * main.c (main): Set rl_completer_quote_characters.
3971 * symmisc.c (dump_symtab): Print source language for symtab.
3972 * symtab.c (expensive_mangler): Add prototype and function.
3973 * symtab.c (completion_list_add_symbol): Total rewrite for new
3974 C++ demangled name handling.
3975 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3976 other changes for demangled C++ symbol handling.
3977 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3978 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3979 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3980 * symtab.c (completion_list_add_symbol): Total rewrite for new
3981 C++ demangled name handling.
3982 * symtab.c (expensive_mangler): New function.
3983 * utils.c (strcmp_iw, demangle_and_match): New functions.
3984 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3986 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3988 * Makefile.in: Roll VERSION to 4.5.4.
3989 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3990 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3991 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3993 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3995 * alldeps.mak: Rebuild to account for new files.
3996 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3997 * tm-st2000.h: New file.
3998 * configure.in: Tandem debug monitor (st2000) support.
3999 * remote-st2000.c, config/st2000.mt: ditto.
4001 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4003 * blockframe.c (inside_entry_file, inside_main_func,
4004 inside_entry_func): Return 0 if no symbols; avoid crashing.
4006 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4008 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4009 without masking, since it is signed and will later be compared
4010 against signed quantities. The right fix is probably to make
4011 it all unsigned, but this is a small, safe fix for this release.
4012 FIXME -- make the real change sometime soon.
4014 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4016 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4017 parameter in call to `symbol_file_add' to 0.
4019 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4021 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4023 * configure.in: Handle -m680[01234]0-wrs.
4025 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4027 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4028 `ieee_extended_to_double'.
4030 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4032 * valops.c (value_assign): Lint, by Pierre Willard.
4034 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4036 * coredep.c (fetch_core_registers): Remove premature warning,
4037 which triggers on DECstation even though all regs are accessible.
4039 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4040 sign-extension of instruction fields even on unsigned-char hosts.
4041 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4043 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4044 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4045 since they define the target, not the host.
4046 * m88k-pinsn.c: Fix typo.
4048 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4050 * valarith.c (value_zerop): -0.0 is still zero.
4051 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4052 Patches by Paul Eggert <eggert@twinsun.com>.
4054 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4056 * alldeps.mak, depend: re-make to account for ser-*.c.
4058 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4060 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4061 disconnecting from controlling terminal, to avoid gdb hanging
4062 on SVR4. Fixes bug reported by Oliver Okrongli.
4063 * procfs.c (PROC_NAME_FMT): Change format to match default used
4064 by system, as suggested by Oliver Okrongli.
4065 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4066 bug fix from Brent Townshend (bst%tt@cam.ORG).
4067 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4068 by turlais@rechser.total.fr.
4069 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4070 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4071 * objfiles.h (unlink_objfile): Add prototype.
4072 * objfiles.c (unlink_objfile): Add function.
4073 * objfiles.c (free_objfile): Call unlink_objfile.
4074 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4075 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4076 Also, discard old possibly bogus sf struct.
4077 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4078 find_sym_fns() for remapped symbol files, in case of any changes
4079 since the last mapping.
4081 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4083 * findvar.c (read_relative_register_raw_bytes): use the raw size
4084 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4086 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4088 Changes to support GDB running on DOS using GO32 and H8 support
4090 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4091 allowing hosts with different text and binary file formats to
4093 * coffread.c (read_coff_symtab): changed calling convention and
4094 operation - now it opens its own file with FOPEN_RB rather than
4095 duping and fdopening the provided handle.
4096 * dbxread.c, cplus-dem.c: #include mangling.
4097 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4098 binary files oring in the right bit.
4099 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4100 * remote-hms.c: cleanup to use the new remote serial stuff
4101 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4102 independent remote terminal I/O.
4103 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4104 * source.c (openp): fix off by one problem removing / - can now
4105 open a source file in the root directory with DOS.
4106 * values.c (value_as_pointer): remove bogus address bits from
4107 long. (unpack_long): unpack into unsigned long/short if pointer.
4109 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4111 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4112 It gets permanently stuck in many OSes.
4113 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4115 * breakpoint.c: Improve help text for info breakpoints.
4117 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4119 * README: Add pointer to internals doc, and describe reading
4121 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4122 * symtab.c (output_source_filename): Remove old glop for wrapping
4123 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4125 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4127 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4128 * munch: Add sort -u to avoid duplications.
4129 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4130 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4132 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4134 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4135 avoid infinite loops while demangling bogus mangled names.
4136 * valprint.c (type_print_base): Minor fix for GNU style guide
4139 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4141 * Makefile.in (VERSION): Bump to 4.5.3
4142 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4143 * Makefile.in (demangle): New target to create standalone
4144 demangler with same code and options as internal demangler.
4145 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4146 to support ARM style and Lucid style demangling, improve
4147 maintainability, fix several demangling bugs. More changes
4149 * defs.h (strstr): Add ANSI compatible prototype.
4150 * valprint.c (type_print_1): Demangle using ansi option.
4151 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4153 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4155 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4158 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4160 * mipsread.c (parse_procedure): Return rather than using
4161 uninitialized variable 'b'.
4163 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4165 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4166 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4167 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4168 relative to each source file.
4170 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4172 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4175 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4177 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4178 * am29k-tdep.c: Update to latest code from AMD.
4179 (get_saved_register) don't crap out if no frame.
4180 * remote-udi.c: Set/clear inferior_pid as appropriate.
4181 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4182 error handling. Fixup end-of-debugging messages.
4183 (udi_fetch_registers) clean up big time, mainly don't multiply
4184 register_valid indices by 4, and use proper Offset when reading
4185 gr96-gr127. (udi_store_registers) general cleanup.
4186 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4187 INT_REGNUM->INTE_REGNUM.
4188 * tm-29k.h: Upgrade to latest code from AMD.
4189 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4190 (UDIConnect) Clean up error processing (like, don't do exit() if
4191 execlp fails), make code restartable, make more attractive.
4192 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4195 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4197 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4198 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4199 from former to latter.
4201 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4203 * cplus-dem.c (do_args): Handle void args the same as others.
4204 * objfiles.c (free_objfile): Only try to unmap files when
4205 reusable objfiles are supported.
4206 * valprint.c (type_print_varspec_suffix): Add parameter that
4207 specifies if C++ demangling included function arguments. Use
4208 it to suppress printing extra pair of ()'s.
4209 * valprint.c (type_print_1): Fix problem with printing demangled
4210 C++ function types where demangled type includes the function
4213 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4215 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4216 Allows selection of C++ demangler to be a configuration option
4217 until multiple demanglers are supported.
4218 * demangle.h: New include file for extended demangler support.
4219 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4220 utils.c, valprint.c: Include "demangle.h" and change all calls
4221 to cplus_demangle() or fputs_demangled() to use individual
4223 * valprint.c (type_print_1): Change options to cplus_demangle
4224 to print demangled function args. Still broken, but now less so.
4225 * cplus-dem.c: Include demangle.h, reorganize and update some
4226 comments to reflect reality.
4227 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4228 second arg from fixed integer to bit based multiple options.
4229 * cplus-dem.c (optable): Reformat and replace ansi members with
4231 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4233 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4235 * values.c (set_internalvar): Force evaluation of lazy values.
4236 Bug reported by RMS.
4238 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4240 * Makefile.in (VERSION): Bump to 4.5.2.
4241 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4242 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4243 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4244 proper handling of bit fields.
4245 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4246 * symtab.h: Fix couple of misspellings in comments.
4247 * value.h (struct value): Clarify use of bitpos.
4248 * value.h (unpack_field_as_long): Change prototype, returns
4250 * values.c (unpack_field_as_long): Change return type to LONGEST,
4251 sign extend unpacked fields that are signed, other rewriting.
4252 * config/ncr3000.mt: New target config file.
4254 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4256 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4257 even when printing 8-bit characters.
4259 * gdbtypes.c (make_{reference,pointer,function}_type): New
4260 functions which handle overwriting of forward-referenced types
4261 for stabs file reading.
4262 (lookup_{reference,pointer,function}_type): These just call
4263 the make_*_type functions with a null storage alloc parameter.
4264 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4265 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4267 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4268 (dbx_alloc_type): Make it easier to understand. No funct change.
4269 (define_symbol: 't'): Don't put the typedef name into the name of
4270 the struct, union, or enum. Bugfix.
4271 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4272 routines to properly handle overwriting preallocated types so that
4273 forward references will work.
4274 (read_enum_type): Force enum values to file scope, due to bug in
4275 Sun compiler output. FIXME, fix later.
4277 Remove unused header_file_prev_index mechanism. It was already
4278 obsolete in gdb-3.5. These comments appeared in 3.5:
4279 /* This code was used before I knew about the instance codes.
4280 My first hypothesis is that it is not necessary now
4281 that instance codes are handled. */
4282 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4283 * buildsym.h: Remove it and prev_index that saves it.
4284 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4286 * solib.c (special_symbol_handling): When called from core files,
4287 must set up debug_addr. Don't print error messages, just return.
4288 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4290 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4292 * cplus-dem.c: Allow nested class names (as in
4293 Foo::Bar::method()).
4294 Allow the cleaner cfront style of nested class names
4295 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4296 Make cplus_demangle re-entrant by removing use of global
4297 variables. Instead, place all shared variables in a
4298 stack-allocated structure, and pass around its address.
4300 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4302 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4303 29k-share/* subdirs...
4305 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4306 rewrite, only leave out the bugs.
4308 * Makefile.in: Add 29k/UDI support. Improve depend.
4309 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4311 * am29k-tdep.c: Update to use new calling conventions, and misc
4314 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4316 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4318 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4319 breakpoint instructions that leave PC pointing at the right place.
4321 * core.c (core_open): Call warning() to print warnings.
4323 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4325 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4326 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4327 This prevents a crash when trying to lookup the value of a
4328 non-existent symbol.
4330 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4332 * signame.c, signame.h: Remove, replaced by strsignal.c in
4334 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4335 sun386-xdep.c: Remove include of signame.h
4336 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4337 * Makefile.in (HFILES): Remove signame.h
4338 * Makefile.in (OBS): Remove signame.o
4339 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4340 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4341 psignal, perror): Add prototypes.
4342 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4344 * depend: Manually remove signame.[cho] references.
4345 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4347 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4348 with safe_strsignal.
4349 * core.c (core_open): Replace use of sys_siglist with
4351 * core.c (memory_error): Replace use of sys_errlist with
4353 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4355 * infcmd.c (program_info): Replace use of sys_siglist with
4357 * infrun.c (signal_stop, signal_print, signal_program):
4358 Allocate dynamically based on dynamic determination of number
4359 of signals to support.
4360 * infrun.c (child_create_inferior): Replace use of sys_errlist
4362 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4364 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4365 strsigno and sys_siglist with safe_strsignal.
4366 * infrun.c (handle_command): Call signo_max to find number of
4367 signals. Replace sig_number with strtosigno and sig_abbrev with
4369 * infrun.c (signals_info): Replace sig_number with strtosigno.
4370 * infrun.c (_initialize_infrun): Call signo_max to find number of
4371 signals. Dynamically allocate signal_{stop,print,program}.
4372 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4373 * procfs.c (errnoname): Add function and prototype.
4374 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4375 of sys_siglist with safe_strsignal.
4376 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4377 sys_siglist with safe_strsignal.
4378 * procfs.c (info_proc_stop): Call errnoname.
4379 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4380 * stuff.c (main, get_offset): Replace use of sys_errlist with
4382 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4383 with safe_strsignal.
4384 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4385 with safe_strsignal.
4386 * utils.c (safe_strerror, safe_strsignal): Add functions that
4387 call strerror and strsignal respectively, and deal with NULL
4389 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4390 sys_errlist with safe_strerror.
4391 * valprint.c (val_print): Replace use of sys_errlist with
4394 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4396 * Makefile.in: rework CFLAGS so that they can be set from the
4397 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4398 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4399 Pass CFLAGS on recusions.
4401 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4403 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4404 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4405 overkill for the problem it solved.
4406 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4407 and default to simply printing type names as appropriate.
4408 * main.c (main): Remove one of the leading newlines from
4409 warning_pre_print initialization.
4410 * objfiles.c (open_existing_mapped_file): Add function and
4412 * objfiles.c (open_mapped_file): Rewrite to use new function
4413 open_existing_mapped_file.
4415 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4417 * sun3-xdep.c (fetch_core_registers): Lint.
4418 * tm-sun3.h: Prototype lint.
4421 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4423 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4424 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4425 * objfiles.c: Cast calls to close() with unused returns to void.
4426 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4427 old objfile's name before updating it.
4428 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4429 * objfiles.h (objfile struct): Add mmfd member.
4430 * symfile.c (syms_from_objfile): Move some code to
4431 new_symfile_objfile.
4432 * symfile.c (new_symfile_objfile): Add new function, common code
4433 from syms_from_objfile.
4434 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4435 mapped and unmapped symbol files.
4436 * symfile.c (symbol_file_command): Print "No symbol file now"
4437 message, ala exec_file_command for the exec file.
4438 * symfile.h (new_symfile_objfile): Add prototype.
4439 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4440 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4442 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4444 * rs6000-pinsn.c: New version from IBM (Metin).
4445 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4446 to avoid warnings from some compilers.
4448 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4450 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4451 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4452 type's flag word that marks it as a fundamental type.
4453 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4454 flags argument for all calls to init_type().
4455 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4456 flags argument for all calls to init_type(). Also remove
4457 dependency on host sizes for ints, floats, etc.
4458 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4459 flags argument for all calls to init_type(). Also remove
4460 dependency on host sizes for ints, floats, etc.
4461 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4462 bit to flags argument for all calls to init_type(). Add types
4463 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4464 * valprint.c (unsigned_type_table, signed_type_table,
4465 float_type_table): Remove.
4466 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4467 bit when printing fundamental types, and print the actual name
4468 for such types, rather than inventing one. Remove code that
4469 invented fundamental type names.
4470 * valprint.c (_initialize_valprint): Remove initializations
4471 for now removed unsigned_type_table, signed_type_table, and
4474 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4476 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4477 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4480 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4482 * dwarfread.c (target_to_host): New function similar to previous
4484 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4485 Extensive changes to convert all previous usages to use new
4486 target_to_host() function.
4487 * dwarfread.c (struct dieinfo): Change types of most integral
4488 members to be unsigned.
4490 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4492 * WHATS.NEW: Revise -mapped doc.
4494 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4496 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4497 too high or when skipping `forwards' moves us backwards.
4498 (parse_type): Print mis-guessed tag name in complaint.
4499 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4500 (parse_procedure): Do not attempt to create symbols; just fill in
4501 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4502 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4503 for clarity. Set top_stack before calling parse_external. In
4504 stabs, sort symbols before calling parse_procedure.
4506 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4507 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4508 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4509 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4512 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4514 * Makefile.in (VERSION): Set to 4.5.1.
4515 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4516 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4517 fill_gregset): New functions for SVR4 /proc support.
4518 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4519 Remove new symbol types and such to ../include/coff/symconst.h.
4520 (parse_symbol): Simplify code for parsing struct/enum/unions.
4521 (parse_type): Handle `long long' types.
4522 (upgrade_type): Handle `const' qualifier.
4523 (parse_partial_symbols): fix indentation, clean a bit.
4525 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4527 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4528 copy in data from raw read buffers, calling bfd byteswapping
4529 routines as appropriate. Use to replace most existing memcpy
4531 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4532 * configure.in: Recognize new ncr3000 config.
4533 * config/ncr3000.mh: New config file.
4535 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4539 * README: Update for release.
4540 * Makefile.in: Update version to 4.5.
4541 * WHATS.NEW: The obvious.
4543 * depend: Generate new depend file for this release.
4545 * Makefile.in (depend): Fix dependancy generation so that it does
4546 not include gcc 'fixincluded' files, which are usually in a system
4549 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4551 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4552 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4553 symbols for nameless types. And, handle `R' (register parameter
4554 type) for AIX. (an extension to existing stabstring grammar).
4555 * rs6000-xdep.c: Fix typo (= should have been ==).
4557 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4559 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4561 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4563 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4564 * signame.c (SIGWAITING, SIGLWP): Add.
4566 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4568 * xm-i386mach.h: add decls for errno and strdup().
4570 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4571 used in array index context (otherwise, some compilers barf).
4573 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4575 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4576 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4577 in a system call, and provide better backtrace if so.
4579 * Makefile.in (HFILES): Add xcoffsolib.h.
4580 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4581 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4583 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4584 mipscoff_symfile_read): Convert to BFD to do file I/O.
4586 * symfile.c: #include <ctype.h> to get proper def if isspace().
4588 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4590 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4592 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4593 function also when parsing embedded stabs.
4595 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4597 * mipsread.c: Fix more declarations.
4599 * mipsread.c: Fix many invocations of complain. Use enum
4600 type_code where appropriate.
4602 * xm-vaxult.h: Add decl for strdup().
4604 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4607 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4609 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4612 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4614 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4615 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4616 Merge in more patches for rs6000 from Metin Ozisik.
4617 * utils.c: Fix typo in comment.
4619 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4621 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4622 * procfs.c (attach): Set nopass_next_sigstop if attached
4623 process is forcibly stopped.
4624 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4625 resending SIGSTOP to attached process on first resume.
4627 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4629 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4631 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4633 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4634 (VERSION): Bump to 4.4.85.
4635 * mipsread.c: Update for new include files. Lint.
4636 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4637 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4638 Don't need to bring in mipsread.o specially any more.
4640 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4642 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4643 routine (for Irix-4.x). Make many funcs static and void.
4644 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4645 * (init_extra_frame_info): Don't trash cached value of frame
4646 pointer register. This fixes backtracing through routines that use
4647 alloca(). Generally clean up declarations of functions, and use
4648 typedefs and macros to reference data structures as appropriate.
4649 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4652 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4654 * values.c (unpack_long): Fix unpacking error for signed chars
4655 on hosts where the default character type is unsigned.
4656 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4657 for newer SVR4 variants.
4658 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4659 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4660 * procfs.c (mappingflags): Add support for MA_PHYS
4662 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4664 * buildsym.c (read_struct_type): Avoid coredump when C++
4665 abbreviated type name is messed up. Reported by Joe Buck.
4666 FIXME, we need to determine whether GDB or GCC needs to be
4667 smarter to correctly locate this type name.
4669 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4670 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4671 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4672 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4673 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4675 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4677 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4678 * symtab.h (current_source_symtab): Make extern
4679 * symtab.h (current_source_line): Make extern
4680 * inferior.h: Move all procfs.c prototypes to one place, add
4681 prototype for proc_signal_handling_change. Add prototypes for
4682 signal_stop_state, signal_print_state, and signal_pass_state.
4683 * inferior.h (stop_soon_quietly): Make extern
4684 * inferior.h (attach_flag): Make extern
4685 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4686 * infrun.c (signal_stop_state, signal_print_state,
4687 signal_pass_state): New functions to query specific signal
4689 * infrun.c (handle_command): Minor error message change, add
4690 NOTICE_SIGNAL_HANDLING_CHANGE.
4691 * procfs.c (open_proc_file): Remove iris specific reset of
4692 inherit-on-fork flag, moved to proc_set_exec_trap().
4693 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4694 to reset inherit-on-fork flag, bash comment to GNU form.
4695 * procfs.c (proc_base_address, set_proc_siginfo,
4696 fetch_core_registers): Conform to code style.
4697 * procfs.c (signame.h): Include.
4698 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4699 syscallname(), info_proc_syscalls()): New macros, tables, and
4700 functions to organize and report system call information.
4701 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4702 saved_exitset, saved_entryset): Add to procinfo struct.
4703 * procfs.c (struct trans): Add.
4704 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4705 siginfo_table, errno_table): Tables to translate numeric values
4706 to symbolic names and short descriptions.
4707 * procfs.c (signalname, info_proc_signals): Add function and
4709 * procfs.c (proc_info): Now info_proc.
4710 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4711 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4712 info_proc_faults, lookupname, lookupdesc, sigcodename,
4713 sigcodedesc): New functions.
4714 * procfs.c (proc_signal_handling_change): New function to set
4715 the trace flags based on the state of gdb's signal handling flags.
4716 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4717 and remove code to do PIOCSTRACE ioctl.
4718 * procfs.c (attach, detach): Preserve and restore process flags
4719 using saved_* fields in procinfo struct.
4720 * procfs.c (attach): Call proc_signal_handling_change.
4721 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4722 * procfs.c (proc_desc): Update for latest changes.
4723 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4724 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4725 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4727 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4729 * procfs.c (set_proc_siginfo): Add prototype and new function.
4730 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4731 up inferior siginfo struct.
4732 * elfread.c (elf_symfile_read): Compute the relocation amount
4733 by subtracting off the address of the ".text" section.
4734 * solib.c: Add pointer to ".text" section to so_list struct.
4735 * solib.c (solib_map_sections): Initialize pointer to ".text"
4736 section in so_list struct.
4737 * solib.c (symbol_add_stub): Pass base address of ".text"
4738 section to symbol_file_add, rather than the load address of
4739 the shared library. On SunOS they are the same. On SVR4 they
4742 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4744 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4745 function name, not .gdbinfo. symbol.
4747 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4749 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4751 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4753 * Makefile.in (VERSION): 4.4.8
4755 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4756 commands in .cshrc/.profile won't get traced.
4758 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4760 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4761 * exec.c (build_section_table): Don't abort if no sections.
4762 * sparc-tdep.c (single_step): Lint.
4763 * utils.c (mrealloc): Handle realloc (0, size) case here.
4765 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4767 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4770 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4772 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4773 .gdbinfo. symbols are created. Move creation from parse_procedure
4774 to parse_symbol, where it is fairly easy to grow the symtab. This
4775 also fixes a symtab trashing bug on all mips-based systems.
4776 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4778 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4779 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4781 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4783 * c-exp.y: Add missing return type to yyparse() prototype.
4785 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4787 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4789 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4790 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4791 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4792 (patch_opaque_types): Avoid dummy args and result.
4793 * objfiles.c (have_partial_symbols, have_full_symbols,
4794 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4795 (iterate_over_objfiles, iterate_over_symtabs,
4796 iterate_over_psymtabs): Remove, clunky and slow.
4797 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4798 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4799 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4800 dump_objfile): Remove dummy args and results. Move filename
4801 comparisons to callers.
4802 (printsyms_command, printpsyms_command, printmsyms_command,
4803 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4804 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4805 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4806 list_symbols, make_symbol_completion_list): Replace explicit
4807 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4808 Eliminate Dijkstra flag crap, break out of loops with gotos.
4809 (lookup_symtab_1): Protect '/' tests from short filenames.
4810 (cplus_mangled_symbol): Move inline into lookup_symbol.
4811 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4812 (relocate_minimal_symbol): Move inline to vmap_symtab.
4813 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4814 iterate_over_msymbols with ALL_MSYMBOLS.
4816 Misc cleanup prior to release.
4818 * Makefile.in (VERSION): Roll to 4.4.7.
4819 (HFILES): Add call-cmds.h.
4820 * call-cmds.h: New header for command fns called by other files.
4821 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4822 (breakpoint_1): Remove unused type arg. Change callers.
4824 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4825 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4826 * mipsread.c: Add prototypes for all static functions.
4828 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4829 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4830 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4831 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4832 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4833 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4836 * buildsym.c (define_symbol): Handle global register variables
4837 (from Pierre Willard). Complain if register numbers are too large.
4838 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4839 * tm-sparc.h: Don't #include <sun4/reg.h>.
4840 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4841 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4843 * language.h: Avoid forward enum declaration.
4844 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4845 config/sun4os5.mt: New host and target.
4846 * defs.h (errno): #include <errno.h> rather than assuming int.
4847 From Pierre Willard.
4849 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4850 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4851 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4852 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4853 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4854 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4855 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4857 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4859 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4860 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4861 * language.h (enum exp_opcode): Avoid forward enum def.
4862 * main.c (define_command, user_defined_command): Lint.
4863 * mem-break.c, xcoffread.c: Lint.
4864 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4866 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4868 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4869 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4870 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4871 or IBM6000_TARGET as (approximately) appropriate.
4873 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4875 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4876 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4877 or not to try reading symbols from a mapped objfile. Plugs memory
4878 leak due to shared libraries generating no psymtabs or symtabs.
4880 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4882 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4883 * copying.awk: Lint. Make stronger warning at top of copying.c.
4884 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4885 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4886 (lookup_pointer_type): Add FIXME comment.
4887 * main.c (set_history_size_command): Disallow negative size.
4888 * partial-stab.h: Update copyright.
4889 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4891 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4893 * main.c (set_history_size_command): Negative size is error.
4894 (Reported by Peggy Fieland.)
4896 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4898 * coffread.c (coff_symfile_init): Update comment.
4899 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4900 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4901 macros to access the dbx specific objfile information.
4902 * dbxread.c (symfile_string_table, symfile_string_table_size):
4903 Remove these local variables.
4904 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4905 read_dbx_symtab): Remove the stringtab and stringtab_size params
4906 from the function prototypes, the function definition, and the
4907 function calls. These are now available via DBX_STRINGTAB and
4908 DBX_STRINGTAB_SIZE using the objfile pointer.
4909 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4910 an arg to read_dbx_symtab.
4911 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4912 stringtab and the dbx specific per-objfile private info.
4913 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4914 args in prototype, function definition, and function calls. It is
4915 now available via the DBX_SYMCOUNT macro using the objfile
4917 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4918 local instance of struct dbx_symfile_info and replace with DBX_*
4920 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4921 symfile_string_table and symfile_string_table_size.
4922 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4923 symfile_string_table.
4924 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4925 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4926 stringtab size variables. Remove all code that used to reread
4928 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4929 to prior to any calls to mmalloc for the objfile specific heap.
4930 * utils.c (init_malloc): Document the requirement that for each
4931 heap for which corruption checking is desired, that init_mmalloc
4932 must be called prior to any mmalloc calls on the heap.
4934 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4936 * rs6000-pinsn.c: Make dis-assembly output more like
4937 other targets: Don't print instruction in hex before
4938 the assembly; use print_address to print out jump
4941 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4943 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4944 * cplus-dem.c: Support "Sc" meaning "signed char".
4946 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4948 * configure.in: fix iris/iris3.
4950 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4952 * command.c, main.c (various places): Use ctype.h macros
4953 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4954 (such as (x >= 'A' && x <= 'Z')).
4955 (There are still more of these in other files.)
4956 * main.c (defined_command): Lower-case the user's
4957 new command before entering it. Needed because
4958 command lookup is case-insensitive (and also lower-cases).
4959 (Based on Metin's earlier patch.)
4961 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4963 * config/irix4.mh: new file.
4965 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4967 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4970 * xm-mips.h: Declare strdup for ultrix.
4972 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4973 when calling new_symbol.
4974 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4977 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4979 * config/rs6000.mh: Update (for Fred's new mmalloc)
4980 flags to disable use of GNU malloc/mmalloc.
4981 * munch: Change SYSV rule to allow .text before the label,
4982 as well as after, to work for AIX.
4983 * gdbtypes.h: Minor clarifiction.
4985 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4987 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4988 continuation in yet another place (between method declarations).
4990 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4992 * mips-tdep.c: include symfile.h and objfiles.h to fix
4995 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4997 * valops.c (value_struct_elt_for_reference): Added 'offset'
4998 parameter to handle multiple inheritance.
4999 * eval.c, value.h: Update accordingly.
5001 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5003 * objfiles.h: New file
5004 * Makefile.in (HFILES): Add objfiles.h
5005 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5006 main_scope_lowpc, main_scope_highpc.
5007 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5008 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5009 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5010 xcoffread.c, : Include objfiles.h.
5011 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5012 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5013 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5014 inside_entry_file() and logic changed appropriately.
5015 * blockframe.c (outside_startup_file): Renamed to
5016 inside_entry_file() and logic changed appropriately.
5017 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5018 and logic changed to use per-objfile specific fields.
5019 * blockframe.c (inside_entry_scope): Renamed to
5020 inside_entry_func() and logic changed to use per-objfile specific
5022 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5023 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5024 Remove extern decls.
5025 * symfile.c, symfile.h (entry_point): Remove extern decl.
5026 * coffread.c (coff_symfile_init): Common entry point init code
5027 moved to symfiles.c, call init_entry_point_info().
5028 * coffread.c (complete_symtab): Use new per-objfile entry info.
5029 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5030 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5032 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5033 * defs.h (inside_entry_scope, outside_startup_file,
5034 inside_main_scope): Prototypes changed for renames to
5035 inside_entry_func, inside_entry_file, inside_main_func,
5037 * symfile.c (syms_from_objfile): Common entry point init code
5038 moved to init_entry_point_info() and call init_entry_point_info().
5039 * symfile.h (init_entry_point_info): Include prototype.
5040 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5041 moved to symfiles.c and call init_entry_point_info().
5042 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5043 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5044 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5046 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5047 works for the majority of targets.
5048 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5049 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5050 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5051 Use default definition in frame.h.
5052 * frame.h (selected_frame_level): Make decl extern.
5053 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5054 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5055 * partial-stab.h: Use new per-objfile entry info.
5056 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5057 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5058 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5059 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5060 have_minimal_symbols): Prototypes moved to objfiles.h.
5061 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5062 Macros moved to objfiles.h.
5063 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5065 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5067 More C++ improvements (pointers to members, qualified names).
5068 * c-exp.y: Support exp.type::name and exp->type::name
5069 syntaxes. (Unfortunately, doesn't work for static members.)
5070 * c-exp.y, eval.c: Make type::~type work better.
5071 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5072 value_static_field by value_struct_elt_for_reference.
5073 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5074 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5075 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5076 for OP_SCOPE operand; no point in it now that we use lazy
5077 reading of values, and use "reference to member" objects.
5078 * gdbtypes.h: Clarify comment.
5079 * valops.c: Change value_struct_elt_for_address to return
5080 a reference (or variable), rather than a pointer. Change
5081 the name to value_struct_elt_for_reference to reflect this.
5082 Returning a reference instead of a address provides a
5083 generalization, since we can use the routine for both
5084 class::name as well as &class::name.
5085 Also, recurse to handle multiple inheritance properly.
5086 * valprint.c: Moved code to print pointer-to-members
5087 to new function point_class_member. This allows a
5088 "reference-to-member" to be printed using the same code.
5089 * valprint.c (type_print_varspec_prefix): Avoid printing
5090 "struct " for domains of class-member types.
5091 * valops.c (search_struct_field): Inline code for simplified
5092 version of value_static_field (which can then be deleted).
5093 * value.h: Rename value_struct_elt_for_address to
5094 value_struct_elt_for_reference. Delete value_static_field.
5095 * values.c: Remove no longer used function value_static_field.
5097 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5099 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5100 elfread.c (coff_symfile_finish): Add function, prototype, and
5101 add to the xxxx_sym_fns struct for each file type. Also reformat
5102 the xxxx_sym_fns vector to a standard format and add comments.
5103 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5104 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5105 Pass pointer to struct objfile rather than pointer to sym_fns.
5106 Change references inside each function accordingly. Allocate any
5107 symbol file specific info in the per-objfile memory region.
5108 * dbxread.c (free_and_init_header_files): Break function into
5109 free_header_files(), called from dbx_symfile_finish(), and
5110 init_header_files(), called from dbx_new_init().
5111 * dbxread.c (dbx_new_init): Move deallocation things to new
5112 dbx_symfile_finish function.
5113 * elfread.c (elf_new_init): Call buildsym_new_init().
5114 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5115 routine for the objfile before deallocating other stuff.
5116 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5117 * symfile.h: Move struct sym_fns to before struct objfile def.
5118 Add sym_finish function pointer and change prototypes of other
5119 function pointers to reflect passing struct objfile pointer rather
5120 than struct sym_fns pointer.
5121 * symfile.c: Remove now obsolete symtab_fns pointer.
5122 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5123 locates the correct sym_fns struct for the given objfile.
5124 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5125 for better support of mapped symbol tables.
5126 * symfile.c (symbol_file_command): Remove obsolete code using
5128 * symfile.h: Remove duplicate declarations for symfile_objfile,
5129 entry_point, and object_files.
5130 * target.c (target_info): Compare symfile_objfile to NULL.
5131 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5132 aixcoff_symfile_finish().
5134 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5136 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5137 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5138 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5140 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5142 Some improvements to g++ debugging.
5143 * symtab.c (list_symbols): demangle before pattern matching.
5144 * symtab.c: Other fixes to improve handing of operators.
5145 * valprint.c (type_print_base): Fix test for constructor.
5146 * values.c (value_static_field): Allow evaluation of
5147 CLASS::METHOD, returning a function pointer.
5149 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5151 * Makefile.in (VERSION): Roll 4.4.6.
5152 * exec.c (exec_file_command): Add code to ignore optional args
5153 passed in by file_command() for use in symbol_file_command().
5154 * main.c (main): Document -mapped and -readnow in help summary.
5155 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5156 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5157 to get filename from bfd with bfd_get_filename(). Test mapto
5158 against 0, not NULL. Use mstrsave() to make copy of filename.
5159 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5161 * remote-vx.c (vx_load_command, add_symbol_stub):
5162 Symbol_file_add() takes an additional arg.
5163 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5165 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5166 changed to return a bfd not an objfile pointer.
5167 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5168 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5169 Change to eliminate local bfd and use symfile_bfd_open() plus
5170 allocate_objfile(). Add code to implement readnow option.
5171 * symfile.c (symbol_file_command): Changes to option handling,
5172 readnow functionality moved to symbol_file_add().
5173 * symfile.c (symfile_init): Eliminate local copy of bfd.
5174 * symfile.c (add_symbol_file_command): Changes to parse mapped
5175 and readnow options.
5176 * symfile.h (allocate_objfile): Arg removed from prototype.
5177 * symtab.h (symbol_file_add): Arg added to prototype.
5178 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5181 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5183 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5184 mtrace.awk, state.c, state.h: Removed.
5185 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5186 directories searched for source files.
5187 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5188 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5189 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5190 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5191 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5192 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5193 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5195 * Makefile.in (HFILES): Remove state.h
5196 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5197 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5198 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5199 * Makefile.in (clean): Remove all object files.
5200 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5201 * cplus-dem.c: Remove prototypes definitions that are now done in
5203 * dbxread.c (throughout): Change from using per-objfile
5204 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5205 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5206 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5207 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5208 * depend: Remove dependencies for state.o, state.h.
5209 * dwarfread.c: Add declaration for warning_pre_print.
5210 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5211 * dwarfread.c (throughout): Change from using per-objfile
5212 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5213 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5214 use supplied objfile.
5215 * i386-xdep.c (print_387_status): Change to use warning() rather
5217 * i387-tdep.c (print_387_control_word): Change to use warning()
5218 rather than printfs.
5219 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5220 that some compilers grumble about.
5221 * language.c (throughout): Add declaration for warning_pre_print
5222 and using warning() instead of printfs.
5223 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5224 * main.c (main): Add declaration for warning_pre_print and set it
5225 similarly to error_pre_print. Add declarations for
5226 mapped_symbol_files and readnow_symbol_files. Add appropriate
5227 definitions to long_options[].
5228 * minsyms.c: Trivial fix to comment.
5229 * objfiles.c (allocate_objfile): Substantially rewritten for
5230 using mapped symbol files.
5231 * objfiles.c (throughout): Change from using per-objfile
5232 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5233 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5234 * source.c (throughout): Change from using per-objfile
5235 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5236 * source.c (open_source_file): Use mstrsave to save file name in
5237 mapped symbol region for objfile.
5238 * symfile.c: Remove include for state.h.
5239 include to local form.
5240 * symfile.c (symbol_file_add_digested): Remove.
5241 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5243 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5244 from objfile structure. Add malloc descriptor pointer (md).
5245 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5246 * symm-xdep.c (print_fpu_status): Use warning() rather than
5248 * symmisc.c (free_symtab_block): Now takes and uses current
5250 * symmisc.c (throughout): Change from using per-objfile
5251 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5252 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5253 Sun compiler grumblings when PTR is char *.
5254 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5255 msymbols() to correct pointer type.
5256 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5257 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5258 error always starts on a line of it's own.
5259 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5260 Rewrite for new mapped malloc package use.
5261 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5262 that don't want to use the mapped malloc package; pass arguments
5263 on to traditional malloc package functions.
5264 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5265 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5266 mrealloc, malloc, and realloc but get fatal error if runs out
5268 * utils.c (msavestring, mstrsave): Save a string in a specific
5269 mapped malloc region.
5270 * utils.c (print_spaces): Use xmalloc to get the buffer.
5271 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5272 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5273 * config/i386v4.mh: Insignificant reorganization.
5275 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5277 * xcoffread.c: Only enable compilation of debugging functions
5278 if IBM6000 is defined. Fails to compile otherwise.
5280 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5282 * Makefile.in: pass MAKEINFO down on info.
5284 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5286 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5287 useless code, including an lseek to an uninitialized variable.
5288 Reported by Jim Williams <jimbo@wrs.com>.
5290 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5292 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5293 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5294 * minsyms.c, symfile.c: Changes that may be generally
5295 applicable, but are #ifdef IBM6000 for now.
5296 * rs6000-xdep.c: Fixed typo in comment.
5297 * rs6000-tdep.c: Non-substatial changes.
5298 * xoffread.c: The main change here is addition of some
5299 debugging functions.
5300 * xoffexec.c: More changes.
5302 * xcoffread.c: Fixed two too-few-parameters bugs.
5304 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5305 to SOLIB_CREATE_INFERIOR_HOOK macro.
5307 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5309 * symfile.h: Add prototype for iterate_over_msymbols().
5310 * symtab.c (cplus_mangled_symbol): Add function.
5311 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5312 iterate_over_msymbols to find demangled C++ symbol.
5313 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5314 value to iterate_over_msymbols().
5315 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5318 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5320 * Makefile.in: added check target.
5322 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5324 * ecoff.c: Move to ../bfd/coff-msym.c.
5325 * config/mt-*mips: Remove ecoff.o from the configuration.
5326 * remote.c (): Add newline to initial +.
5327 (remote_resume): Mention how to cope with signals.
5328 (remote_interrupt): Add debug msg.
5329 (remote-wait): Implement new 'T' reply, which includes
5330 status, PC, and FP all in a single short message.
5331 (putpkt): Add further debugging of packet acks.
5332 * mipsread.c (fixup_symtab): Also swap RFD's.
5333 (parse_partial_symbols): Avoid bug on unknown symbol types.
5334 * Makefile.in (VERSION): Roll to 4.4.5.
5335 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5336 for remote MIPS by limiting heuristic to 200 byte search.
5337 (heuristic_proc_desc): Byte-swapping.
5338 (mips_print_register): Cope with failure of
5339 read_relative_register_raw_bytes. Byte-swap integers for
5341 * mips-pinsn.c (print_insn): Byte-swap instruction.
5343 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5345 * config.sub configure.in config/mh-irix4
5346 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5347 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5348 gdb/xm-irix4.h gdb/config/mt-irix3
5349 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5351 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5353 * defs.h, utils.c: xrealloc takes PTR as first arg.
5354 * defs.h: Reword confusing comment about ANSI prototypes.
5355 * defs.h: Some minor whitespace changes.
5356 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5357 not NULL, which can be (void *).
5358 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5359 * tm-i386v.h (SP_ARG0): Define
5360 * xm-sysv4.h: Back out of change for missing prototypes.
5361 * i386-tdep.c (get_longjmp_target): Add function.
5363 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5365 * Makefile.in: install man page too.
5367 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5369 * All GDB files that #include defs.h: Removed stdio.h.
5370 (defs.h): #include stdio.h.
5372 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5374 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5375 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5376 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5377 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5378 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5379 it before printing out the hex shape of an address.
5381 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5383 * rs6000-xdep.c (frame_initial_stack_address): Move
5384 code to set frame->cache_fsr into new separate function
5385 frame_get_cacahe_fsr. This allows fixing a fatal error.
5386 * xcoffexec.c: Turn previously suppressed error
5387 message back on, after cleaning up BFD.
5389 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5390 printing of blank line, since it cases printing of an
5391 extra blank line. Is this intended? It does mess up
5393 * defs.h: Put back declarations of malloc and realloc,
5394 but protected by #ifndef MALLOC_INCOMPATIBLE.
5395 * objfiles.c: Undo previous change: Use malloc/realloc
5396 for objfile malloc/realloc fields (but add a cast).
5397 * xcoffexec.c: Suppress an error message (for now).
5399 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5401 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5402 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5403 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5405 * xcoffread.c: Modifications to C_DECL storage class handling, and
5406 introduction of an old smash_to_pointer_type() routine.
5408 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5409 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5410 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5411 parameters have been modified.
5413 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5414 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5415 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5416 and fetch_inferior_registers() always fetched all the registers
5417 resulting valid register values at hand all the time. Pushing a dummy
5418 frame did not require validating all register values first. After
5419 putting the above mechanism into action, we didn't have valid registers
5420 values always ready. Thus, all registers need to be fetched before
5421 pushing a dummy frame now.
5423 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5424 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5425 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5426 the starting address (actual frame address) of a frame.
5427 * rs6000-tdep.c: modifications to function_frame_info() to see if
5428 function reserves a frame pointer register (alloca register)
5429 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5430 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5431 functions with alloca() calls.
5433 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5435 * xm-sysv4.h: Provide definitions/prototypes for host environment
5436 functions for which no definitions or prototypes are provided in
5437 any currently included gdb or host environment header files.
5438 For SVR4, this currently includes malloc and realloc, which cannot
5439 be portably prototyped in any gdb include file.
5441 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5443 * buildsym.h: Remove obsolete variable file_stabs.
5445 * Makefile.in: Move place where configure merges in host-
5446 and target-dependent fragments later, so the latter
5447 can override (say) GNU_MALLOC.
5448 * config/mh-rs6000: Use system malloc. Otherwise, I
5449 ended up with *two* incompatible versions of malloc
5450 (functions in libc would call the malloc in libc).
5451 I assume this is a shared library problem.
5453 * remote.c: Fix (presumed) typo.
5454 * objfiles.c: Use xmalloc/xrealloc instead of
5455 malloc/realloc (since the latter are no longer declared).
5457 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5458 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5459 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5460 handle individual registers.
5461 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5462 correctly in case it wasn't cached yet. (A problem showed up
5463 after fetching individual registers.)
5464 * buildsym.c: Disable type_synonym_name's type name overwriting
5465 in cases it is unnecesary. rs6000 portation doesn't use
5466 type_synonym_name, and it used to nullify type names
5467 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5468 type's name as soon as space for that type is allocated.
5469 * xcoffread.c: ignore a section's lineno information if it is
5470 not `.text'. (In rs6000 bfd portation integration, skipping over
5471 `.pad' sections are ignored since it was in machine independent
5472 part of the code. Thus, a problem of fake sections with invalid
5473 lineno information arised.)
5475 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5476 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5477 * rs6000-tdep.c: make function_frame_info() work whether or not
5478 reading from a core file.
5479 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5481 * infrun.c. main.c, printcmd.c. symtab.c:
5482 More changes from IBM for rs6000.
5485 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5487 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5488 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5489 Merge in changes (mostly from IBM) for RS6000.
5490 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5491 More changes from IBM for RS6000. These are in machine-
5492 independent code, and probably could do with some cleaning
5493 up. The most questionable of these are #ifdef IBM6000.
5494 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5495 to single_step() (for consistency with rs6000 and i860).
5496 * utils.c: Allow the 1st arg to xrealloc to be NULL
5497 (in which case do malloc). This removes the need for
5498 some tests in xcoff code (and perhaps other places?).
5499 * coffread.c: Removed variables last_source_file,
5500 type_vector, and type_vector_length as these are now
5501 defined by buildsym.[ch].
5502 * defs.h: Remove prototypes for malloc and realloc, since
5503 these should only be used to implement xmalloc and xrealloc,
5504 and they conflict with <stdlib.h> in AIX - where they
5505 return void* even when __STDC__ isn't defined. Sigh.
5506 * munch: Recognize *initialize* in data as well as text
5507 (AIX uses data). Also, incorporate a patch from Garrett
5508 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5509 much more sensible, by only trying to match the name of
5510 the initialize_foo function, and not the junk before it.
5512 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5514 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5515 unless symbol table indicates that something has changed.
5517 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5519 * remote.c: Make it work for embedded MIPS. Increase buffer
5520 size, and use throughout. Round buffer size up if too many regs.
5521 Support baud rate setting and try for an 8-bit path. If
5522 interrupted while waiting for target, send a ^C down the wire.
5523 Avoid single-byte reads.
5524 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5526 * mips-xdep.h: Avoid the embedded regs when on Unix.
5528 * mipsread.c: Byte-swap the symbol table structures, using
5529 routines from ecoff.c, to read a symbol table written in any
5530 of the four possible byte orders.
5531 * configure.in (mips-big-* target): Same as Sony News.
5532 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5533 * ecoff.c: New file for symbol swapping routines.
5535 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5537 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5538 all-breakpoints' command.
5539 * (get_number): Allow users to enter negative breakpoint numbers.
5540 * (breakpoint_1): Reformat display of 'info break' to show new
5542 * (create_longjmp_breakpoint, breakpoint_re_set,
5543 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5544 symfile.c (syms_from_objfile): Re-do
5545 insertion of longjmp breakpoints. Move all code into
5546 breakpoint_re_set, and call that instead of
5547 create_longjmp_breakpoint in symfile.c.
5549 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5551 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5552 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5553 * symtab.c (find_pc_symtab): Handle having no objfiles.
5554 * infcmd.c: Fix comment.
5555 * objfiles.c (free_all_objfiles): Add.
5556 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5557 * symfile.c (symbol_file_command): free all objfiles when
5558 specifying a new symbol file.
5559 (reread_symbols): Stat the file name, don't fstat the descriptor.
5561 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5563 * Makefile.in, configure.in: removed traces of namesubdir,
5564 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5565 copyrights to '92, changed some from Cygnus to FSF.
5567 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5569 * dbxread.c (end_psymtab): Delete empty psymtabs.
5570 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5571 * symfile.h (struct objfile): Add free_psymtabs.
5573 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5575 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5577 * symfile.c (symbol_file_command): strcmp => !strcmp.
5578 * breakpoint.h: Move prototypes to follow enum definition they need.
5579 * breakpoint.c, infrun.c: Lint.
5580 * printcmd.c: Use `enum enable' rather than `enum
5582 * mipsread.c: First pass at making it compile with the new
5583 objfile changes. Probably seriously broken still, but it
5586 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5588 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5589 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5590 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5591 stepping (and nexting) through longjmp(). Also, cleanup
5592 breakpoint handling quite a bit by creating explicit breakpoint
5593 types instead of using magic breakpoint numbers.
5594 Makefile.in: Update version to 4.4.3
5596 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5598 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5599 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5600 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5602 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5604 * minsyms.c (install_minimal_symbols): Add bunches to any
5605 existing minsyms in the objfile. Avoid extra mallocation
5606 by working directly in the obstack. Remove ignored `mainline' parm.
5607 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5608 xcoffread.c: Change all callers.
5609 * FIXME: We should be able to eliminate MAINLINE from all the
5610 symbol readers now, with a small bit of work.
5612 * valops.c, value.h: Lint.
5613 * remote-vx.c: Add missing break; statement. Bugfix by
5614 Michael Sclafani, <sclafani@src.dec.com>.
5616 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5618 * Makefile.in (VERSION): Update version to 4.4.2
5619 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5620 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5621 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5622 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5623 mmap-alloc.o, mmap-sbrk.o
5625 * altos-xdep.c: Minor whitespace change.
5626 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5627 use to new minimal symbol table use.
5628 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5629 * arm-xdep.c (store_inferior_registers): Returns void.
5630 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5631 Convert from misc function vector use to new minimal symbol table use.
5632 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5633 * breakpoint.c: Add prototypes for local functions.
5634 * breakpoint.c (catch_command_1): Change to static and remove unused
5636 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5637 * breakpoint.h: Change function decls to prototype form.
5638 * buildsym.c: Add prototypes for local functions.
5639 * buildsym.c: Moved hashname() function here from dbxread.c.
5640 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5641 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5642 * buildsym.c (dbx_alloc_type): Change to static.
5643 * buildsym.c (finish_block): Add objfile parameter.
5644 * buildsym.c (misc): Change symbol_obstack to objfile version.
5645 * buildsym.c (make_blockvector): Change to static.
5646 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5647 * buildsym.c (compare_line_numbers): Change to static, args are const,
5648 cast args when used.
5649 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5650 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5651 and made static. Add objfile parameter.
5652 * buildsym.c (end_symtab): Simplify code using line table size.
5653 Realloc the linetable on the objfile symbol_obstack and copy there.
5654 * buildsym.c (scan_file_globals): Convert from misc function vector
5655 use to new minimal symbol use.
5656 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5657 strings get allocated in objfile's symbol_obstack. Convert references
5658 to builtin types to lookup_fundamental_type().
5659 * buildsym.c (read_type): Make static, add objfile parameter, convert
5660 references to buildin types to lookup_fundamental_type().
5661 * buildsym.c (read_struct_type): Add objfile parameter.
5662 * buildsym.c (read_array_type): Make static, add objfile parameter.
5663 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5664 * buildsym.c (read_huge_number): Make static.
5665 * buildsym.c (read_range_type): Make static, add objfile parameter,
5666 convert references to buildin types to lookup_fundamental_type ().
5667 * buildsym.c (read_args): Make static, add objfile parameter.
5668 * buildsym.h: Convert function decl's to prototype form.
5669 * c-exp.y: Add prototypes for local functions, convert uses of misc
5670 function vector to minimal symbol table. Reformat all builtin type
5671 initializations and pass a NULL objfile to init_type() for them.
5672 * coffread.c: Change context_stack ref's to coff_context_stack,
5673 add local function prototypes. Cast uses of xrealloc arg 1.
5674 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5675 crafting a new type.
5676 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5677 * coffread.c (finish_block): Change name to coff_finish_block.
5678 * coffread.c (make_blockvector): Add and use objfile parameter.
5679 * coffread.c (record_line): Change name to coff_record_line.
5680 * coffread.c (start_symtab): Change name to coff_start_symtab.
5681 * coffread.c (end_symtab): Change name to coff_end_symtab.
5682 * coffread.c (record_misc_function): Change name to record_minimal_
5683 symbol and change to minimal symbol table use from misc func tbl.
5684 * coffread.c (coff_symfile_read): Convert from misc function vector
5685 use to minimal symbol table use.
5686 * coffread.c (hashname): Remove; use common version in buildsym.c.
5687 * coffread.c (decode_base_type): Change references to builtin types
5688 to calls to lookup_fundamental_type().
5689 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5690 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5691 * command.c: Add prototypes for local functions.
5692 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5693 appropriate member of the function union for that type.
5694 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5695 ifdef out the function since it isn't currently used.
5696 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5697 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5698 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5699 * command.c (help_cmd): Compare function pointer to NULL.
5700 * command.c (help_cmd_list): Compare function pointer to NULL.
5701 * command.c (lookup_cmd_1): Use correct member of function union.
5702 * command.c (undef_cmd_error): Make static.
5703 * command.c (complete_on_cmdlist): Use correct member of func union.
5704 * command.c (do_setshow_command): Use correct member of func union.
5705 * command.c (shell_escape): Convert rindex use to strrchr.
5706 * command.h (COMMAND_H): Define if already included.
5707 * command.h (cmd_list_element struct): Change 'function' to a union
5708 and prototype args. Prototype completer function.
5709 * command.h: Convert decl's to prototype form.
5710 * convex-xdep.c (store_inferior_registers): Returns void.
5711 * copying.c: Prototype local functions.
5712 * coredep.c: Minor whitespace change.
5713 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5714 * cplus-dem.c: Prototype local functions.
5715 * dbxread.c (hashname): Remove; moved to buildsym.c.
5716 * dbxread.c (free_and_init_header_files): Make static.
5717 * dbxread.c: Add prototypes for local functions.
5718 * dbxread.c (new_object_header_files): Remove; inlined usages.
5719 * dbxread.c (xrealloc usages): Cast args.
5720 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5721 and change usages accordingly.
5722 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5723 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5724 * dbxread.c (dbx_next_symbol_text): Make static.
5725 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5726 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5727 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5728 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5729 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5730 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5732 * dwarfread.c (record_misc_function): Change name to record_minimal_
5733 symbol and use minimal symbol table throughout.
5734 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5735 * dwarfread.c: Convert all references to builtin types to use the new
5736 lookup_fundamental_type function.
5737 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5738 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5740 * elfread.c (record_misc_function): Convert to use record_minimal_
5742 * elfread.c (elf_symtab_read): Add objfile parameter.
5743 * eval.c: Add prototypes for local functions and move some decls
5744 around to accomodate prototypes.
5745 * expprint.c: Add prototypes for local functions. Change references
5746 to misc function vector to minimal symbol table.
5747 * findvar.c (read_memory usages): Cast args.
5748 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5749 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5750 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5751 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5752 * gould-xdep.c: Minor whitespace change.
5753 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5754 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5755 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5756 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5757 * i386-tdep.c: Add prototypes for local functions.
5758 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5759 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5760 that defaulted to int.
5761 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5762 i386_push_dummy_frame): Returns void.
5763 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5764 int and explicitly declare return type as int.
5765 * i387-tdep.c: Minor formatting changes.
5766 * i960-tdep.c (leafproc_return): Convert from misc function vector
5767 use to minimal symbol table use.
5768 * infcmd.c: Add prototypes for local functions.
5769 * infcmd.c (continue_command, until_next_command, until_command,
5770 path_info, path_command): Make static.
5771 * infcmd.c (step_1, until_next_command): Convert from misc func
5772 vector to minimal symbol table use.
5773 * inflow.c: Add prototypes for local functions.
5774 * infptrace.c (store_inferior_registers): Returns void, not int.
5775 * language.c (_initialize_language): Use proper member of function
5777 * m2-exp.y: Add prototypes for local functions, convert misc function
5778 vector uses to minimal symbol table uses.
5779 * m2-exp.y (make_qualname, yyerror): Make static.
5780 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5781 * m68k-pinsn.c: Add prototypes for local functions.
5782 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5783 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5784 * m68k-stub.c: Add prototypes.
5785 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5786 use to minimal symbol table use.
5787 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5788 * m88k-xdep.c (store_inferior_registers): Returns void.
5789 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5790 * mach386-xdep.c (store_inferior_registers): Returns void.
5791 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5792 * main.c: Add prototypes for local functions.
5793 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5794 longjmp() result to (NORETURN void).
5795 * main.c (catch_errors): Prototype the 'func' parameter.
5796 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5797 Takes an unused arg.
5798 * main.c (execute_command): Call the right member of the func union.
5799 * main.c (command_loop_marker, symbol_completion_function,
5800 command_loop): Make static.
5801 * main.c (command_line_input): Make linelength unsigned, cast arg
5802 to command_line_input().
5803 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5804 * main.c (initialize_main): Call right member of function union.
5805 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5806 * mem-break.c: Include symtab.h
5807 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5808 * mips-xdep.c (store_inferior_registers): Returns void.
5809 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5810 use to minimal symbol table use.
5811 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5813 * mipsread.c (make_type): Remove, convert usages to init_type.
5814 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5815 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5816 vector use to minimal symbol table use.
5817 * parse.c: Add prototypes for local functions.
5818 * parse.c (xrealloc usages): Cast args.
5819 * parse.c (prefixify_expression, length_of_subexp): Make static.
5820 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5821 * parser-defs.h: Convert function decls to prototype form.
5822 * partial-stab.h: Convert from misc function vector use to new minimal
5824 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5825 the per-objfile copies.
5826 * printcmd.c: Add prototypes for local functions. Move some struct
5827 definitions around to accomodate prototypes.
5828 * printcmd.c (decode_format): Make static, change args oformat and
5829 osize to int from char.
5830 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5831 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5832 * printcmd.c (print_address_symbolic): Convert from misc function
5833 vector use to minimal symbol table use.
5834 * printcmd.c (address_info): Convert from misc function vector use
5835 to minimal symbol table use.
5836 * printcmd.c (delete_display, enable_display, disable_display_command):
5838 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5839 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5840 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5841 * pyr-xdep.c (store_inferior_registers): Returns void.
5842 * remote-mm.c (mm_load): symbol_file_add return value unused.
5843 * remote-nindy.c: Minor format change.
5844 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5845 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5846 * rs6000-xdep.c (store_inferior_registers): Returns void.
5847 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5848 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5849 vector use to minimal symbol table use.
5850 * solib.c: Add prototypes for local functions.
5851 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5852 function vector use to minimal symbol table use.
5853 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5854 * solib.c (find_solib, shared_library_command): Make static
5855 * solib.c (read_memory, write_memory usages): Cast args.
5856 * solib.c (special_symbol_handling): Add function
5857 * source.c: Add prototypes for local functions.
5858 * source.c (select_source_symtab): Convert to scan objfiles.
5859 * source.c (open_source_file): Make static.
5860 * source.c (xrealloc usages): Cast args.
5861 * source.c (source_line_charpos): ifdef out, unused.
5862 * source.c (get_filename_and_charpos): Make static.
5863 * stack.c: Add prototypes for local functions.
5864 * stack.c (print_frame_info, frame_info): Convert from misc function
5865 vector use to minimal symbol table use.
5866 * symfile.c: Add prototypes for local functions.
5867 * symfile.c (compare_symbols): Make args const PTR's.
5868 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5869 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5870 * symfile.c (obsavestring): Add objfile parameter.
5871 * symfile.c (init_misc_bunches, prim_record_misc_function,
5872 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5873 sort_misc_function_vector, compact_misc_function_vector): Remove
5874 * symfile.c (symbol_file_add_digested): Add function.
5875 * symfile.c (symbol_file_add): Returns struct objfile *.
5876 * symfile.c (symbol_file_command): Modify for state file use.
5877 * symfile.c (symfile_open): Add parameter "dumpable".
5878 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5879 * symfile.c (load_command, add_symbol_file_command): Make static.
5880 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5881 * symfile.c (rindex usages): Converted to strrchr.
5882 * symfile.c (allocate_psymtab): New
5883 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5884 converted to minimal symbol table usage, but no obvious conversion.
5885 * symfile.c (free_all_symtabs): Remove.
5886 * symfile.c (_initialize_symfile): Use per-objfile info.
5887 * symfile.h: Rework the objfile structure to add per-objfile data
5888 objects (psymbol_obstack, symbol_obstack, type_obstack,
5889 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5890 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5891 Add prototypes to function declarations.
5892 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5893 function vector usage to minimal symbol table usage.
5894 * symmisc.c (DEV_TTY): Define if not defined.
5895 * symmisc.c: Add local function prototypes.
5896 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5897 printpsyms_command, print_objfiles, print_objfiles_command):
5898 Rework to use iterate_over_*
5899 * symtab.c: Add prototypes for local functions.
5900 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5901 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5902 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5903 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5904 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5905 lookup_reference_type, lookup_member_type, allocate_stub_method,
5906 check_stub_method, create_array_type, smash_to_member_type,):
5908 * symtab.c (lookup_symbol): Some args are const.
5909 * symtab.h: All type related defs and structs moved to gdbtypes.h
5910 * symtab.h: Convert decls to prototypes.
5911 * target.c (noprocess): Make static.
5912 * target.h: Change decl's to prototypes.
5913 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5914 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5915 * utils.c (_initialize_utils): Use correct member of function union.
5916 * valarith.c: include gdbtypes.h
5917 * valops.c: include gdbtypes.h, add prototypes for local functions.
5918 * valops.c (value_push, value_arg_push, find_function_addr):
5920 * valops.c (value_string): Convert from misc function vector use
5921 to minimal symbol table use.
5922 * valops.c (check_field_in): Make arg const.
5923 * valprint.c: Add prototypes for local functions.
5924 * valprint.c (print_string): Make static
5925 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5926 * values.c: Add prototypes for local functions.
5927 * values.c (value_headof): Convert from misc function vector to
5928 minimal symbol table.
5929 * xcoffexec.c: Add prototypes for local functions.
5930 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5932 * xcoffexec.c (relocate_minimal_symbol): Add.
5933 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5934 * xcoffread.c: Add prototypes for local functions.
5935 * xcoffread.c (sort_syms): Convert to scan objfiles.
5936 * xcoffread.c (read_xcoff_symtab): Make static.
5937 * xcoffread.c (various): Replace references to builtin types with
5938 calls to lookup_fundamental_type. Replace references to symbol_obstack
5939 and psymbol_obstack with pointers to the per-objfile copies.
5940 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5941 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5943 * xcoffread.c (init_stringtab): Add objfile parameter.
5944 * gdbtypes.c: New file
5945 * minsyms.c: New file
5946 * mmap-alloc.c: New file
5947 * mmap-sbrk.c: New file
5948 * objfiles.c: New file
5952 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5954 * Check in Fred Fish's changes in these modules. Fred
5955 will make ChangeLog entries for all of them. Update VERSION
5958 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5960 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5962 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5963 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5964 value.h: Prototypes for static functions; lint.
5965 * gdbtypes.h: Empty file to ease transition.
5967 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5969 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5970 inferior.h, language.h, signame.h, target.h, terminal.h,
5971 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5972 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5974 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5975 signame.c, sparc-xdep.c: Prototypes for all static functions.
5977 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5978 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5979 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5980 Remove to_call_function and target_call_function, since it
5981 always calls the same thing (call_function_by_hand).
5982 * core.c, exec.c, solib.c: Rename target_ops sections =>
5984 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5985 target.h: target_kill takes no args.
5986 * language.c (language_info): Scaffolding to allow briefer
5987 messages when the current language changes. FIXME.
5988 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5989 complaints about volatile functions.
5990 * xm-sysv4.h (HAVE_MMAP): Define.
5992 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5994 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5995 to make prototypes for all functions declared here.
5996 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5997 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5998 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5999 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6000 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6001 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6002 * utils.c: Avoid declaring malloc and realloc. Lint.
6003 (request_quit): Accept signal-number parameter.
6005 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6007 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6008 DIE's. Add new function read_tag_pointer_type() to read them.
6010 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6011 When creating a new user defined type, check to see if a partial
6012 type already exists, and if so, bash it to fit.
6014 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6016 * coffread.c (decode_base_type): Pass long, not union.
6017 Fix by Eric Valette, ev@chorus.fr.
6019 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6021 * elfread.c (elf_symtab_read): Fix code to correctly track
6022 changes in bfd for absolute symbols.
6024 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6026 * xm-vaxbsd.h: Close off comment.
6028 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6030 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6032 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6034 * mips-tdep.c (mips_print_registers): Print correct register
6035 number for double pseudo-registers.
6037 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6039 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6040 in the op$::OPERATOR. case. From Steven McCanne,
6041 <mccanne@horse.ee.lbl.gov>.
6043 * exec.c (set_section_name): Pass arg to exec_files_info;
6044 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6046 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6048 * main.c (print_gdb_version): Copyright msg: only this year.
6049 (cd_command): Avoid changing current_directory on error.
6051 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6053 * mipsread.c (parse_partial_symbols): Handle dependencies
6054 between partial symbol tables (when not doing stabs-in-ecoff).
6055 (This used to be handled by parse_fdr, but parse_fdr was
6056 incompatible with handling stabs-in-ecoff, so the code
6057 was re-written to not use parse_fdr. Unfortunately,
6058 the logic to handle dependencies was overlooked.)
6060 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6062 * coffread.c (read_enum_type): Use the size of a target int when
6064 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6066 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6067 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6068 TARGET_PTR_BIT to determine size of a pointer
6069 * values.c (unpack_long): when unpacking a REF or a PTR don't
6070 assume the size of the type.
6072 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6074 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6075 looking at its members. Improve guess between struct and union,
6076 only assuming union if multiple members have offsets of zero.
6078 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6080 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6081 (This is just for clarity - and one day permitting us to
6082 change FP0_REGNUM from 38 to 32, which would make more sense.)
6083 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6084 register numbers in stabs-in-ecoff get handled correctly.
6086 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6088 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6089 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6090 into BSD and Ultrix.
6092 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6094 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6096 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6098 * Makefile.in: Increment version to 4.4.1.
6099 * main.c (print_gdb_version): Update copyright notice.
6101 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6103 * mipsread.c: Prepend "struct " to the names of structure
6104 types, and similarly for enums and unions. (This used
6105 to be done, but got lost in the re-write to "guess" the
6106 difference between enum/struct/union.)
6107 Also, guess that a tag is an enum if the first member
6110 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6112 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6115 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6117 * Projects: Patching executables is done.
6118 * Makefile.in (VERSION): Roll to gdb-4.4.
6119 * README, WHATS.NEW: Update for gdb-4.4.
6121 * symfile.c (reread_symbols): Whenever we reread one object
6122 file's symbols, we must restart the scan, because the object_files
6123 chain has been permuted.
6125 * exec.c (exec_files_info): Split out into print_section_info.
6126 Print BFD filename of each section if it's not the default one.
6127 * core.c (core_files_info): Call print_section_info.
6129 * xm-vax.h: Include a few system header files whose definitions
6130 must precede defs.h.
6131 * language.c, language.h: Make some things const.
6132 * expression.h, main.c: const spreads like ooze.
6134 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6135 since BREAKPOINT values can be >0x80.
6137 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6139 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6141 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6143 * sparc-pinsn.c: Remove kludge for preferring architectures.
6144 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6145 and forever. Add `add' instruction to the set that get checked
6146 for a preceding `sethi' in order to print an absolute address.
6147 Corresponding changes in ../include/opcode/sparc.h needed
6148 to eliminate garbage instructions.
6150 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6152 * mipsread.c (parse_partial_symbols): Make sure partial
6153 symbols are created for external symbols (as used to be
6154 the case). This is a bit of a pain with the mips-coff.
6155 It uses a table which points to all of the external
6156 symbols belonging to a particular FDR or psymtab.
6157 Once we've generated this table, we might as well save
6158 it, and then use it in psymtab_to_symtab_1 to find
6159 the symbols to pass to parse_external().
6160 * symfile.c, symfile.c: New function start_psymtab_common
6161 to share the common parts of allocating a new psymtab
6162 for dbxread, mipsread (and later dwarfread). Its code
6163 was pulled out from start_psymtab in dbxread.c.
6164 * dbxread.c (start_psymtab): Use start_psymtab_common().
6166 * valprint.c (val_print): If there is an error when trying
6167 to print a string, check to see if there really is a problem
6168 by reading just one character. If that works, assume
6171 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6173 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6174 cypress, v8 mnemonics in that order.
6176 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6178 * sparc-pinsn.c: Put the qsort() back in.
6180 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6182 * findvar.c (read_register, write_register): Handle machines
6183 where REGISTER_TYPE is not the same size as "int".
6185 Handle debug symbols in dynamically loaded (relocated) code:
6187 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6188 offset to process_one_symbol.
6189 (process_one_symbol): Take new offset parameter. Add it into
6190 appropriate symbol types to relocate symbols to loaded addresses.
6191 Handle all possible symbol types, and complain() about types that
6192 we don't expect to see.
6193 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6194 process_one_symbol (FIXME, should pass real offset).
6198 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6200 (set_breakpoint, break_command_1, until_break_command,
6201 catch_command_1, breakpoint_re_set_one): Use it.
6202 * symtab.h (resolve_sal_pc): Declare.
6203 * infcmd.c (jump_command): Use resolve_sal_pc.
6205 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6207 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6209 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6211 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6212 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6213 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6215 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6217 * dbxread.c (process_one_symbol): Make a first cut at handling
6218 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6220 * symtab.c (find_pc_line): Fix stepping into and out of #included
6223 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6225 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6226 no longer any need to copy ../include/opcode/* into gdb.
6228 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6230 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6232 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6234 * valprint.c (type_print_base, type_print_method_args):
6235 Print C++ constructor methods without bogus "return type."
6237 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6239 * infptrace.c (child_xfer_memory): Parameter "target" should
6240 be a pointer to a structure, not the entire structure.
6242 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6244 * depend: Convert the couple of references to ansidecl.h that
6245 used the local gdb version to use the ../include version.
6247 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6250 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6251 (inferior_proc_init): Fix non-ANSI version of args.
6252 (attach): Call print_sys_errmsg with correct number of args.
6253 (mappingflags): Make static, does not need to be global.
6255 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6256 not the entire struct itself.
6258 * valops.c (value_assign): Cast some args to modify_field() and
6259 {read,write}_register_bytes() correctly.
6261 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6263 * Makefile.in (MALLOCSRC): Removed reference to removed local
6266 * dwarfread.c (list_in_scope): Needs an initial value, use file
6269 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6271 * main.c (main): Make option_index local to keep new getopt happy.
6272 main.c, solib.c, Makefile.in: Update copyright notices.
6274 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6276 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6278 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6280 * Makefile.in (HFILES): Add partial-stab.h.
6282 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6284 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6285 New files for stratus. Not complete enough to actually build
6286 on the Stratus machine; that awaits copyright assignment for
6289 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6290 for getting custom flags into CFLAGS when doing makes.
6292 * configure.in: Add config information for stratus.
6294 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6296 * dbxread.c (process_one_symbol): Pass address of structure
6297 to complain(), rather than the whole structure.
6299 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6301 * solib.c (solib_add_common_symbols): Only compile in when not
6302 using SVR4 style shared libraries.
6304 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6306 * dwarfread.c (locval): Add offreg flag to indicate location
6307 values that are computed off a base register.
6309 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6310 TAG_local_variable cases to account for static variables
6311 within function scopes.
6313 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6315 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6316 doesn't exist on some systems.
6318 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6319 nexting over recursive function calls.
6321 * target.c (target_read_string): Create this routine to read null
6322 terminated strings from the target. It deals with running off the
6323 end of memory elegantly as well. solib.c (find_solib): Use
6324 target_read_string() to avoid problems with running off the end of
6327 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6328 that reference pgrp_inferior.
6330 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6332 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6333 mips-tfile has been hacked to act more "traditionally."
6334 * dbxread.c: Fixed typo in comment.
6336 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6338 * mips-tdep.c (mips_skip_prologue): Add some number of
6339 'sw' instructions before 'addiu' adjusts the stack.
6341 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6343 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6344 freescope, buildblock closescope, record_line, add_symbol_to_list,
6345 gatherblocks, make_blockvector): Extensive changes to switch
6346 to generic symbol table building code in buildsym.c. Remove
6347 scope tree structures and functions, symbol table building
6348 functions, and lots of other small changes.
6350 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6351 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6353 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6355 * buildsym.c (cleanup_undefined_types): Add support for enums.
6356 This fixes the 'GDB internal error. cleanup_undefined_types with
6359 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6361 * dbxread.c: detect gcc2 compilations.
6363 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6365 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6366 in ../include/opcode/sparc.h.
6368 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6370 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6371 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6372 to reflect actual locations of opcode files, so TAGS target will
6375 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6377 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6380 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6381 dereferencing to access the correct elements.
6383 * valops.c (value_addr): Declare return type of external func
6386 * xcoffread.c: Undefine next_symbol_text before redefining it.
6388 For older changes see ChangeLog-9091
6394 version-control: never