1 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
3 * remote-vx.c (vx_kill): just warn if we can't contact the board,
4 and assume the process has been killed.
6 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
8 * remote-udi.c (udi_open): Reset vars so that user can re-run
9 programs without leaving GDB.
10 * (many routines): Slightly improve error handling.
11 * (download): Zero out BSS by longs instead of bytes to avoid
12 timeouts in real hardware.
13 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
14 that connection is no longer in use after shutdown() of socket.
15 This keeps GDB from dying of a SIGPIPE when you issue multiple
16 `target udi' commands.
18 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
20 * language.h (language_format_info): New structure to bundle
21 local formatting information.
22 * language.h (language_defn): Replace individual format info
23 with language_format_info structs.
24 * language.h (local_*_format, local_*_format_prefix,
25 local_*_format_specifier, local_*_format_suffix): New macros
26 for binary/octal/decimal/hex formats to access info elements.
27 * c-exp.y (c_language_defn): Update for new format handling.
28 * m2-exp.y (m2_language_defn): Update for new format handling.
29 * dbxread.c (language.h): Include for partial-stab.h use.
30 * defs.h (local_hex_format, local_hex_format_custom,
31 local_hex_string, local_hex_string_custom): Move to language.h.
32 * language.c (local_hex_format_custom, local_hex_string,
33 local_hex_string_custom, local_octal_format_custom): Use new
35 * language.c (unknown_language_defn, auto_language_defn,
36 local_language_defn): Update for new format handling.
37 * printcmd.c (print_scalar_formatted): Use new macros
38 to access decimal and binary format info for printing.
39 **** start-sanitize-chill ****
40 * c-exp.y (chill_language_defn): Update for new format handling.
41 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
42 * ch-exp.y (match_integer_literal): Add function.
43 * ch-exp.y (builtin_type_chill_char): Add definition.
44 * gdbtypes.h (builtin_type_chill_char): Add declaration.
45 **** end-sanitize-chill ****
47 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
49 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
51 (aix_framedata): added nosavedpc field.
52 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
54 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
55 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
56 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
57 instructions as function_frame_info does. Expand special case of
58 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
60 (pop_frame): Add 4 rather than sizeof (int) to avoid host
62 (function_frame_info): Set frameless if the function has no frame,
63 and set nosavedpc if the PC was not saved. Handle gcc generated
64 stfd 31,-4(31); st 31, -12(31) correctly.
65 (frameless_function_invocation): New second argument pcsaved; if 0
66 return whether the function has a frame, if 1 return whether the
68 (frame_initial_stack_address): Correct typo: cache registers for
69 callee_fi, not for fi, (avoids reading garbage memory locations).
71 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
73 * infrun.c (wait_for_inferior (just before step_over_function
74 label)): Change test for stepping into subroutine to check for the
75 presence of line number info. This makes stuff compiled with -g1
76 cause GDB to not lose control when stepping.
78 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
79 Improve comments as well.
81 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
83 * Makefile.in (VERSION): Bump to 4.7.2
84 * symtab.c (find_pc_symtab): Fix return of random value
86 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
87 Makefile since it contains sed patterns used in generation.
88 Add sed pattern to also delete #include of any malloc.h.
89 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
90 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
91 function names to conform to K&R terminology with respect to
92 logical and bitwise operators:
93 UNOP_ZEROP => UNOP_LOGICAL_NOT
94 UNOP_LOGNOT => UNOP_COMPLEMENT
95 BINOP_LOGAND => BINOP_BITWISE_AND
96 BINOP_LOGXOR => BINOP_BITWISE_XOR
97 BINOP_LOGIOR => BINOP_BITWISE_IOR
98 BINOP_AND => BINOP_LOGICAL_AND
99 BINOP_OR => BINOP_LOGICAL_OR
100 PREC_OR => PREC_LOGICAL_OR
101 PREC_AND => PREC_LOGICAL_AND
102 PREC_LOGIOR => PREC_BITWISE_IOR
103 PREC_LOGXOR => PREC_BITWISE_XOR
104 PREC_LOGAND => PREC_BITWISE_AND
105 value_zerop() => value_logical_not()
106 value_lognot() => value_complement()
107 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
108 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
109 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
110 and is nonexistant in some SVR4 based systems.
111 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
112 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
114 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
115 * source.c (source_info): Fix minor nits, print "1 line" rather
116 than "1 lines", and "language is <lang>".
117 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
118 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
119 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
121 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
122 **** start-sanitize-chill ****
123 * ch-exp.y: New expression parser, for GNU-Chill.
124 * defs.h (enum language): Add language_chill.
125 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
126 LANG_MODULA2 a recognized language.
127 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
128 Chill as well as Modula-2.
129 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
130 builtin_type_chill_ulong, builtin_type_chill_real): Add.
131 * language.c (set_language_command): Add chill.
132 * language.c (binop_result_type, integral_type, character_type,
133 boolean_type, structured_type, value_true, binop_type_check):
134 Add language_chill cases.
135 * language.h (_LANG_chill): Define.
136 * symfile.c (deduce_language_from_filename): Recognize the
137 filename extensions ".chill", ".c186", and ".c286" for Chill.
138 * valprint.c (typedef_print): Add case for language_chill.
139 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
140 * Makefile.in (YYFILES): Add ch-exp.tab.c.
141 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
142 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
144 * Makefile.in (distclean): Add target ch-exp.tab.c.
145 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
146 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
147 * eval.c (evaluate_subexp): Add OP_BOOL case.
148 * expprint.c (print_subexp): Add OP_BOOL case.
149 **** end-sanitize-chill ****
151 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
153 * infcmd.c (set_environment_command): Avoid skipping first
154 char of env value if an '=' appears in it. Bug report and fix
155 by Mark Jungerman, <maj@lucid.com>.
157 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
159 * infcmd.c (step_over_calls): Improve comments.
160 * symtab.c (find_pc_psymtab): Clean up a bit.
161 * (find_pc_symtab): Fix comments, clean up code.
162 * (find_pc_line): General cleanups, efficiency improvements.
163 Also, don't return garbage when some line info exists, but there
166 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
168 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
169 member, and the stat pointer passed to vmap_symtab was NULL, the
170 wrong vmap entries would be modified. Fixes behavior where
171 attempting to load symbols for a module with no member would mess
172 up already read in symbols.
174 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
176 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
177 29k-share/dfe/mini2udi.o.
178 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
179 * alldeps.mak, depend: Update to deal with removal of
180 aforementioned files.
181 * remote-udi.c: Major cleanups. Clean up udi_open and drop
182 requirement for useless 'program' argument. Clean up
183 udi_create_inferior, and udi_load to call common download()
184 routine. Create download routine to load remote hosts directly
185 (with the help of BFD) so that we don't need yank.c and
187 Fix udi_detach to call UDIDisconnect with
188 the right arguments. Clean up udi_resume, don't assign tip_error
189 twice. Clean up udi_wait, straighten out status codes. Make
190 udi_kill really work.
192 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
194 * c-exp.y: separated host/target idea of integer type size,
195 removed redundant parse rules. (YYSTYPE): added typed_val, removed
196 UINT and CHAR rules. (parse_number): work out the targetwise type
197 of a number based upon it's size and qualifiers. (yylex): chars
198 are now treated the same way as ints.
200 * source.c (indentify_source_line): don't core dump if wanted
201 line is larger than number of lines in source. (can happen when
202 coff gets confused about #included source).
204 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
206 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
207 when debugging a program with 100 shared libraries.
209 * solib.c (solib_map_sections): Always close the BFD we open.
210 Free all malloc'd storage we allocate, too, including error cases.
211 (struct so_list): Remove unused so_bfd member.
212 (clear_solib): Don't bother closing so_bfd.
214 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
215 cacheable. `So many symbol files, so little file descriptors.'
217 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
219 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
220 Stubs should stand alone as much as possible.
222 * source.c (show_directories): Avoid printf_filtered length prob
223 pointed out by Jonathan Stone.
225 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
226 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
227 <Lee_Cooprider@vos.stratus.com>.
229 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
231 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
232 struct, not struct itself.
233 * serial.h (serial_restore): Fix prototype, takes pointer not
236 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
238 * Makefile.in (depend): Add nm.h to the list of things to fixup.
239 * depend: Redo, to fixup nm.h problems with *-tab.c files.
241 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
243 * i386-stub.c: Remove ansidecl.h and the few uses of it.
244 Stubs should stand alone as much as possible.
246 * README: Add remote-es1800.c and remote-st2000.c to table.
247 * go32-nat.c: Remove, there is no native go32 support.
248 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
250 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
252 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
253 new routines to deal with sending SIGINTs to attached processes
254 when the user interrupts the controlling GDB.
255 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
256 the aforementioned routines when waiting for the attached process.
258 * elfread.c, mipsread.c: Include <string.h>.
259 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
260 * serial.h: Add prototype for serial_restore().
262 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
264 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
265 minimal_symbol_count, because the NULL symbol is not included in
266 the count. This prevented this function from finding the last
269 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
271 * dbxread.c (process_one_symbol): if not defined
272 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
273 the start of the function, not just after N_FUN.
275 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
277 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
278 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
279 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
280 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
281 file. Remove preprocessor defines that previously did remapping.
283 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
285 * infcmd.c (run_command): Avoid long calls to printf_filtered.
286 Bug fix courtesy of Alexander Klaiber.
288 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
290 hp300 native support (hp300hpux untested).
292 * hp300ux-xdep.c: removed.
293 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
294 * xm-hp300hpux.h: updated copyright.
295 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
296 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
297 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
298 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
299 fork-child.o coredep.o corelow.o.
300 (NAT_FILE, NATDEPFILES): new macros.
301 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
302 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
304 (NAT_FILE, NATDEPFILES): new macros.
305 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
307 Vax ultrix native support.
309 * nm-vax.h: new file.
310 * Makefile.in (HFILES): added nm-vax.h.
311 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
312 coredep.o corelow.o removed.
313 (NAT_FILE, NATDEPFILES): new macros.
314 * xm-vax.h: updated copyright.
315 (REGISTER_U_ADDR): removed.
317 Apollo native support (untested).
319 * Makefile.in (HFILES): added nm-apollo68[bv].h.
320 * a68v-nat.c, nm-apollo68[bv].h: new files.
321 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
322 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
323 * a68v-xdep.c: removed.
324 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
325 inftarg.o fork-child.o a68v-xdep.o.
326 (NAT_FILE, NATDEPFILES): new macros.
328 * defs.h: include nm.h.
329 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
330 sparc-tdep.c, : do not include nm.h.
331 * doc/gdbint.texinfo: nm.h now included in defs.h.
333 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
335 * Makefile.in (VERSION): 4.7.1 post release!
337 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
339 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
341 * Makefile.in (VERSION): gdb-4.7 release.
342 * README: Update for gdb-4.7.
344 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
346 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
349 * alldeps.mak, depend: Update.
351 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
353 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
355 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
356 causes problems in setting breakpoint in the right place in
357 functions with `float' args which are passed as doubles.
358 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
359 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
361 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
363 * Makefile.in (HFILES): Add nm-i386sco.h.
364 * dwarfread.c: include <sys/types.h> for SCO.
365 * infptrace.c: Don't include ptrace.h under SCO.
366 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
368 * config/i386v.mt: Add exec.o to TDEPFILES.
370 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
372 * i386v-nat.c: Remove space from front of #endif.
373 * irix4-nat.c: Remove externs of registers[], include inferior.h
375 * mips-nat.c: Explicitly initialize zerobuf to 0!
376 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
377 Always setup fci->frame, even if it's non-zero. Too many places
378 depend upon this behavior (and I have to get a release out the
380 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
381 processing_gcc_compilation if we find the embedded stabs marker.
382 This fixes several bugs with finding the location of short or char
383 function parameters passed on the stack.
385 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
387 Native support for sun4sol2.
389 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
390 * nm-sysv4.h: new file.
391 * Makefile.in (HFILES): added nm-sysv4.h.
392 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
393 (NAT_FILE, NATDEPFILES): new macros.
394 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
396 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
398 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
399 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
401 * Makefile.in (VERSION): Tick to 4.6.9.
403 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
405 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
406 definition, replace with portable one.
407 * remote-nindy.c: Lint.
408 (nindy_wait): Return type is int, result is inferior_pid.
409 * symmisc.c (dump_psymtab): Only print section_offsets if set.
410 (initialize_symmisc): Remove empty function.
411 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
412 Remove obsolete, misspelled macro.
413 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
414 (all @node commands): Use new form to avoid nitpicking errors.
415 * doc/gdbint.texinfo: Document host/native/target split.
417 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
419 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
421 * xm-mips.h (offsetof): Don't define this if __STDC__.
423 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
425 umax native support (untested).
427 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
429 (NAT_FILE, NATDEPFILES): new macros.
430 * config/umax.mt (TDEPFILES): removed exec.o.
431 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
432 removed to nm-umax.h.
433 * nm-umax.h: new file.
434 * Makefile.in (HFILES): added nm-umax.h.
436 hppa native support (untested).
438 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
439 (NAT_FILE, NATDEPFILES): new macros.
440 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
441 * config/hppahpux.mt (TDEPFILES): removed exec.o.
442 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
443 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
444 * hppa[bh]-xdep.c: removed.
445 * hppa[bh]h-tdep.c: do not include ptrace.h.
446 * Makefile.in (HFILES): added nm-hppa[bh].h.
448 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
450 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
452 * mips-nat.c: Straighten out include files. Work around
453 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
456 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
458 * mips-nat.c (fetch_core_registers, register_addr): Copy from
459 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
460 backtraces from core files work.
461 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
462 Functions are now defined in mips-nat.c.
464 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
466 * remote-hms.c: Disable all uses of serial_nextbaudrate and
467 serial_default_name().
469 * remote-hms.c, ser-go32.c, serial.h: Change from
470 serial_timedreadchar() to new serial_readchar().
472 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
474 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
476 * c-exp.y: Moved handling of 'const' and 'volatile' from
477 <type> to <typebase>. This removes 2 conflicts.
479 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
481 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
482 from breakpoint table when reseting breakpoints.
484 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
486 Native support cleanup and corefile fixes for i386 SVR4 systems.
488 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
489 fill_fpregset): Moved to i386v4-nat.c
490 * i386v4-nat.c, nm-i386v4.h, : New files.
491 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
492 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
493 change i386v-nat.o to i386v4-nat.o.
495 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
497 Miscellaneous 386 configs updated.
499 * config/i386aout.mt (TDEPFILES): removed exec.o.
500 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
501 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
502 (NAT_FILE, NATDEPFILES): new macros.
503 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
504 config/i386v4.mt (TDEPFILES): removed exec.o.
505 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
506 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
507 (NAT_FILE, NATDEPFILES): new macros.
508 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
509 fork-child.o coredep.o corelow.o i386-xdep.o.
510 (NAT_FILE, NATDEPFILES): new macros.
512 Native support cleanup for i386bsd (untested).
514 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
515 * config/i386bsd.mh (NATDEPFILES): added exec.o
516 * tm-i386bsd.h (FLOAT_INFO): removed.
517 * nm-i386bsd.h (FLOAT_INFO): added.
519 Native support for i386v (untested).
521 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
522 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
523 (NAT_FILE, NATDEPFILES): new macros.
524 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
525 * i386-xdep.c: removed.
526 * Makefile.in (HFILES): added nm-i386v.h
527 * i386v-nat.c, nm-i386v.h: new file.
528 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
530 * tm-i386v.h (FLOAT_INFO): removed.
532 Native support for linux (untested).
534 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
535 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
536 (NAT_FILE, NATDEPFILES): new macros.
537 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
538 * Makefile.in (HFILES): added nm-linux.h.
539 * nm-linux.h: new file.
540 * xm-linux.h: updated copyright. cleaned up formatting.
541 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
543 Native support for sun386 (untested).
545 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
546 fork-child.o sun386-xdep.o.
547 (NAT_FILE, NATDEPFILES): new macros.
548 * config/sun386.mt (TDEPFILES): removed exec.o.
549 * Makefile.in (HFILES): added nm-sun386.h.
550 * sun386-nat.c, nm-sun386.h: new file.
551 * sun386-xdep.c: removed.
552 * xm-sun386.h: updated comment and copyright.
553 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
556 Native support for i386mach (untested).
558 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
559 fork-child.o mach386-xdep.o.
560 (NAT_FILE, NATDEPFILES): new macros.
561 * Makefile.in (HFILES): added nm-i386mach.h.
562 * nm-i386mach.h, i386mach-nat.c: new files.
563 * mach386-xdep.c: removed.
564 * xm-i386mach.h: updated copyright.
565 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
568 Native separation for go32 (untested).
570 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
571 * go32-nat.c: new file.
572 * go32-xdep.c (call_ptrace, child_resume,
573 fetch_inferior_registers, store_inferior_registers,
574 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
576 Native support for m88k (untested).
578 * Makefile.in (HFILES): added nm-m88k.h
579 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
580 FETCH_INFERIOR_REGISTERS): removed.
581 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
582 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
583 (NAT_FILE, NATDEPFILES): new macros.
584 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
585 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
586 * m88k-xdep.c: removed.
588 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
590 * i386b-nat.c: Comment changes.
591 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
593 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
595 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
597 Avoid longjmp()-catching compilation errors in cross-ports.
599 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
600 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
601 Move from mips-tdep.c and tm-{irix3,mips}.h.
602 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
604 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
607 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
608 (fetch_core_registers): Fix bfd_seek arguments.
610 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
612 Make core files work again (add back the `core' target).
614 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
615 (NATDEPFILES): Add corelow.o.
616 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
619 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
620 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
621 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
622 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
623 appears. FIXME, these should be moved to NATDEPFILES for native
626 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
628 Ultra3 host/target/native split. (untested).
630 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
631 (fetch_register, fetch_inferior_registers,
632 store_inferior_registers, fetch_core_registers): removed to
634 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
636 * Makefile.in (HFILES): added nm-ultra3.h.
637 * nm-ultra3.h, ultra3-nat.c: new files for native support.
638 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
640 (NAT_FILE, NATDEPFILES): new macros for native support.
641 * config/ultra3.mt (TDEPFILES): exec.o removed.
643 * xm-vaxult.h: add MEM_FNS_DECLARED.
645 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
647 * Makefile.in (VERSION): Roll to 4.6.8.
648 (OBS): Put version.o first, so Makefile rebuild happens early.
650 * command.h: Publicize prototype for not_just_help_class_command.
651 * command.c: Remove proto.
652 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
653 output. Move "maint info" from class info to class maintenance,
655 * infrun.c: Move "stop" to class_obscure, and give it a
656 function so it will not be seen as a global help topic. FIXME,
657 it should be possible to set these attributes independently.
659 * core.c (core_command): Make nicer error message for no core support.
661 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
663 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
664 (elfstab_build_psymtabs): staboffset and stabstroffset args are
666 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
667 (scan_compilation_units): Punt unused filename arg. dbfoff,
668 lnoffset, and curlnoffset are file_ptr's now.
669 (dwarf_build_psymtabs): Drop desc and filename args; use
670 objfile. dbfoff and lnoffset are file_ptr's now.
671 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
672 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
673 (elf_symfile_read): Skip desc and filename args to
674 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
675 * gdb-stabs.h: Use file_ptr rather than off_t.
676 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
677 compile-time debug check that someone turned off as "unused".
678 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
679 * symfile.h: Update dwarf_build_psymtabs and
680 elfstab_build_psymtabs prototypes.
681 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
682 Use file_ptr offsets. bfd_seeks use L_SET.
684 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
686 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
687 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
688 value so that demangler won't be invoked. This greatly speeds up
690 * mips-tdep.c (mips_pop_frame): Rewrite handling of
691 linked_proc_info so that it properly deallocates the appropriate
692 item after it is done with it instead of before.
693 * Don't pass bogus frame pointer to create_new_frame(). Just
694 leave it as zero so that lower level code will figure out the
697 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
699 Sony News native support.
701 * Makefile.in (HFILES): added nm-news.h.
702 * nm-news.h: new file.
703 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
704 fork-child.o coredep.o to NATDEPFILES.
705 (NAT_FILE, NATDEPFILES): new macros for native support.
706 * config/news.mt (TDEPFILES): removed exec.o.
708 * remote-vx.c: remove redundant include of sys/time.h.
710 * infrun.c: include ctype.h. Otherwise some machines result in
711 undefined for isdigit.
713 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
715 * configure.in: Convert m68k entries to m68* entries to handle
716 all the various m68xxx hosts and targets.
717 * config/news1000.mt: No longer needed, same as news.mt.
719 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
721 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
723 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
725 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
726 nm-sun2.h, nm-mips.h.
728 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
730 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
732 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
734 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
736 * xm-hppah.h: if __STDC__ is not defined, define
738 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
739 compiler; see the comment in the file.
741 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
743 First cut at support for all BSD variants on 386.
745 * tm-i386bsd.h, xm-i386bsd.h: New config files.
746 * i386b-nat.c: New native support file.
747 * configure.in: Add host and target for i[34]86-*-bsd*.
748 * config/i386bsd.mh, config/i386bsd.mt: New config files.
750 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
752 Sun2 native support (untested).
754 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
755 REGISTER_U_ADDR): removed to nm-sun2.h.
756 * nm-sun2.h: new file.
757 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
758 fork-child.o sun3-xdep.o removed.
759 (NAT_FILE, NATDEPFILES): new macros.
761 Mips native support. Decstation and iris4 have been tested.
764 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
765 fill_fpregset): removed to irix4-nat.c
766 * mips-xdep.c: removed.
767 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
769 * procfs.c: include nm.h.
770 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
771 * xm-irix4.h: bump copyright.
772 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
773 PROC_NAME_FMT): removed.
774 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
775 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
776 (NAT_FILE, NATDEPFILES): new macros for native support.
777 (CC): supply default compiler switches.
778 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
779 fork-child.o coredep.o.
780 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
782 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
783 fork-child.o mips-xdep.o coredep.o.
784 (NAT_FILE, NATDEPFILES): new macros for native support.
786 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
788 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
789 (NATDEPFILES): added fork-child.o
790 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
791 (NATDEPFILES): added fork-child.o
792 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
793 (NATDEPFILES): added fork-child.o
795 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
797 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
798 by using puts_filtered instead.
800 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
802 * remote-nindy.c (nindy_load): Replacement version from Steve
803 Chamberlain, doesn't require forking to run "strip" or "sx".
805 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
807 * Makefile.in (HFILES): Add nm-*.h files.
809 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
811 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
812 (NATDEPFILES): added fork-child.o.
814 * doc/gdbint.texinfo: document a few more macros, create new
815 section for native macros.
817 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
819 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
820 resolution of copyright issues.
822 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
824 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
825 subdir gets configured.
827 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
829 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
831 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
832 searching for a "bfd_strip" program. Also, fixed up arguments
833 passed to that program.
835 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
836 which is now used for something else. Rewrite description of
837 associated parameters to match how gdb does it now.
838 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
840 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
842 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
844 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
847 * inferior.h (proc_signal_handling_change): prototype removed.
848 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
849 (handle_command): now calls target_notice_signals.
850 * procfs.c (proc_signal_handling_change): renamed to
851 procfs_notice_signals. Now static. Add prototype. All callers
853 * target.h (struct target_ops): new field, to_notice_signals.
854 (target_notice_signals): new macro to cover new field.
855 * target.c (cleanup_target): default to_notice_signals to ignore.
856 * corelow.c (core_ops),
858 inftarg.c (child_ops),
859 procfs.c (procfs_ops),
860 remote-adapt.c (adapt-ops),
861 remote-eb.c (eb_ops),
862 remote-es1800.c (es1800_ops, es1800_child_ops),
863 remote-hms.c (hms_ops),
864 remote-mm.c (mm_ops),
865 remote-nindy.c (nindy_ops),
866 remote-st2000.c (st2000_ops),
867 remote-udi.c (udi_ops),
868 remote-vx.c (vx_ops, vx_run_ops),
869 remote.c (remote_ops),
870 target.c (dummy_target),
871 xcoffexec.c (exec_ops): added static initializer for
873 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
875 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
877 * main.c (define_command): Add forgotten initializer.
879 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
881 * language.c, language.h: Move saved_language out to global
882 expected_language. Set expected_language when user expectation
884 * language.c (language_info): Don't print type/range checking gub.
885 * main.c (main): Set expected language.
886 (execute_command): Check against expected language.
887 * symfile.c (set_initial_language): Set expected language.
889 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
891 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
893 A bunch of changes mostly to improve debugging of C++ programs.
894 Specifically, the calling of inferiors methods is improved.
896 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
897 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
898 hide the implementation details of pointer-to-method objects.
899 How to tell if the pointer points to a virtual method is
900 still very dependent on the particular compiler, but this
901 should make it easier to find the places to change.
902 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
903 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
904 macros, instead of a hard-wired-in code that incorrectly
905 assumed a no-longerused representation of pointer-to-method
906 values. And otherwise fix the relevant bit-rotted code.
908 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
909 If there are both fields and methods, put a space between.
911 * stabsread.c (read_struct_type): Fix bug in handling of
912 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
913 by '_'). (It used to prematurely exit the loop reading in
914 the fields, so it would think it should start reading
915 methods while still in the fields. This could crash gdb
916 given a gcc that can emit nested type information.)
918 * valops.c (search_struct_method): Pass 'this' value by
919 reference instead of by value. This provides a more
920 consistent interface through a recursive search where the
921 "bottom" functions may need to adjust offsets (due to multiple
923 * valops.c, value.h, values.c: Pass extra parameters to
924 value_fn_field and value_virtual_fn_field so we can
925 correctly adjust offset for multiple inheritance.
926 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
927 virtual function calls by using value_virtual_fn_field().
928 * values.c: New function baseclass_offset, derived from
929 baseclass_addr (which perhaps can be made obsolete?).
930 It returns an offset rather than an address. This is a
931 cleaner interface since it doesn't mess around allocating
933 * valops.c (search_struct_method): Use baseclass_offset
934 rather than baseclass_addr.
936 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
938 * Makefile.in: Re-install 29K/UDI stuff.
939 * remote-udi.c (udi_resume): Clean up.
940 * (udi_wait): Rewrite, leave out bugs.
941 * Add debugging code to print out all register fetches and stores.
942 * Straighten out target_ops.
943 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
945 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
947 * remote-udi.c (udi_create_inferior): run with no arguments should
948 not pass the program name as an argument, since the UDI code
949 already handles that.
950 (udi_load): get the symbols from prog_name, not arg_string (the
951 load command should really use arg_string as the program name, not
952 prog_name, but at least the run command works now).
954 * munch: HP9000/300 nm puts an extra space between T and symbol
957 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
958 needed for vxworks targets.
960 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
962 * am29k-tdep.c (_initialize_29k): Make it possible for the
963 user to set and query the address where function calls into the
964 inferior write a small scratch routine. `set call_scratch_address'
965 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
966 * remote.c (remote_prepare_to_store): Only fetch regs if they are
967 not already cached validly.
969 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
971 Rs6000 native support.
973 * infptrace.c: remove #ifdef USG from around include ptrace.h.
974 machines without this header should not be compiling this file.
975 * nm-rs6000.h, rs6000-nat.c: new files for native support.
976 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
977 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
978 * xm-rs6000.h: do not include ptrace.h.
979 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
980 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
981 infptrace.o and inftarg.o move to NATDEPFIES.
982 (NAT_FILE, NATDEPFILES): new macro for native support.
986 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
987 new macros for native support.
988 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
990 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
992 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
993 * sun3-nat.c, nm-sun3.h: new files for native support.
995 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
997 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
998 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
999 dbfsize and use it to initialize new local file scope dbsize.
1000 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1001 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1002 DIEs as well as the current check for undersize DIEs. This helps
1003 to gracefully detect and reject corrupted DIE information.
1005 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1007 Add `command hooks' and a hook for inferior program stopping.
1009 * command.h (struct cmd_list_element): Remove unused `aux'
1010 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1011 * command.c (add_cmd): Initialize new fields, elim old.
1012 (add_alias_cmd): Clone new fields.
1013 (delete_cmd): Un-hook hookee if we're deleting hook.
1014 (help_cmd): Tell user the command is hooked, if it is.
1015 (lookup_cmd_1): Abbreviations return the original command
1016 instead of themselves, so that hooks on the original cmd will be
1018 * defs.h (enum command_class): Add class_pseudo and comments.
1019 * gdbcmd.h (execute_user_command): Add prototype.
1020 * infrun.c (normal_stop): If the stop command is hooked,
1021 run the hook whenever we stop.
1022 (hook_stop_stub): Stub for catch_errors.
1023 (_initialize_infrun): Set up pseudo "stop" command.
1024 * main.c (execute_user_command): Code extracted from execute_command.
1025 (execute_command): If hooked, run the hook before the command.
1026 (define_command): If defining a new hook, check the command it
1027 is hooking, and warn if none. Install the hook.
1028 * source.c (_initialize_source): "l" is an abbrev for "list".
1029 * doc/gdb.texinfo: Document command hooks.
1031 * Makefile.in (VERSION): Roll to 4.6.7.
1032 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1033 * infrun.c (breakpoints_inserted): Make it static again.
1034 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1036 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1038 Native file renaming.
1040 * nat-sparc.c -> sparc-nat.c
1041 * nat-sun4os4.h -> nm-sun4os4.h
1042 * nat-trash.h -> nm-trash.h
1043 * config/sun4os4.mh: track file renaming.
1044 * configure.in: link to nm.h rather than nat.h.
1045 * infptrace.c: include nm.h rather than nat.h.
1047 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1049 Host/target/native split for sun4.
1051 * Makefile.in (TSOBS): removed corelow.o.
1052 * infptrace.c: included nat.h.
1053 * nat-trash.h: temporary header file. This should be removed once
1054 all hosts have the native/host/target split.
1055 * configure.in: add a symlink from nat-trash.h to nat.h if no
1056 other nat file exists for this configuration.
1057 * sparc-tdep.c: no longer include sys/ptrace.h.
1058 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1059 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1061 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1062 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1063 to NATDEPFILES. removed sparc-xdep.o.
1064 (NATDEPFILES, NAT_FILE): new macros for native support.
1066 Break the direct connection from core_file_command to any
1067 particular type of core file support.
1069 * target.h (find_core_target): new prototype.
1070 * target.c (find_core_target): new function. Walks the target
1071 list looking for the core target.
1072 * core.c (core_file_command): replace calls to core_detach and
1073 core_open with find_core_target and direct calls.
1075 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1077 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1079 config/hp300hpux.mh: ALLOCA1 was not defined.
1081 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1083 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1084 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1085 until we can figure out a better way to do paging.
1087 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1089 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1090 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1091 * hppa-coredep.c: Remove, now that we use the hook.
1092 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1093 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1095 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1096 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1097 be ripped out and reimplemented right (see elfread.c).
1098 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1100 Rename all HPPA files to fit into unique DOS filenames:
1101 * *hppabsd* => *hppab*
1102 * *hppahpux* => *hppah*
1104 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1106 Make the /proc support a target-struct in its own right.
1108 * Makefile.in: Remove inftarg.[co], since it is now included via
1110 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1111 reference infptrace.o. Add fork-child.o to all *.mh that
1114 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1115 No longer global functions.
1116 (fork_inferior): New global function from fork-child.c.
1117 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1118 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1119 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1120 (child_create_inferior): New tiny function that calls fork_inferior.
1121 * fork-child.c: New file, containing fork_inferior, which is
1122 built from slight mods to inftarg.c's child_create_inferior.
1124 * procfs.c (procfs_ops): Add target vector.
1125 (attach): Rename as static do_attach.
1126 (procfs_create_inferior): New tiny function that calls fork_inferior.
1127 (child_xfer_memory): Rename to static procfs_xfer_memory.
1128 (store_inferior_registers): Rename to static procfs_store_registers.
1129 (inferior_proc_init): Rename to static procfs_init_inferior.
1130 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1131 procfs_files_info, procfs_open, procfs_mourn_inferior,
1132 procfs_can_run): Slightly mangled copies of the corresponding
1133 child_XXX routines from inftarg.c.
1134 (proc_wait): Renamed to static procfs_wait.
1135 (child_resume): Rename to static procfs_resume.
1136 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1137 (initialize_proc_fs): Rename to initialize_procfs. Set up
1140 * putenv.c: index -> strchr.
1141 * regex.c: Always rename bcopy to memcpy, etc.
1142 FIXME: Eventually do the renames rather than use #define's.
1143 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1145 * sparc-xdep.c: Move deferred_stores to target dependent.
1146 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1148 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1150 Split non-target-dependent code out of target_attach routines.
1152 * target.h: Comments on target_attach args and results.
1153 * infcmd.c (attach_command): Check for existing execution, call
1154 target_attach, set up terminal status and wait_for_inferior, wait
1155 for the attach status, and do normal_stop.
1156 * inftarg.c (child_attach): Remove target independent stuff.
1157 * remote-adapt.c (adapt_attach): Ditto.
1158 * remote-mm.c (mm_attach): Ditto.
1159 * remote-udi.c (udi_attach): Ditto.
1160 * remote-vx.c (vx_attach): Ditto.
1164 * remote-hms.c (hms_attach): Remove completely, it was useless.
1165 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1166 commented-out start_remote calls.
1167 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1168 DENTER and DEXIT macros and their calls. Use a real debugger --
1169 like gdb -- to see what functions are being called when.
1170 * utils.c (strcmp_iw): Make nonstatic, for lint.
1172 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1174 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1176 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1178 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1179 fix to differentiate between gcc1 & gcc2 compiled files so that we
1180 can debug calls that pass structs as args correctly.
1181 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1182 so, and what version.
1184 * remote.c (remote_wait): Make regs be char to avoid picayune
1185 ANSI compiler warnings.
1187 * energize.h: Move all external struct decls to inside of
1188 __STDC__, add prototype for energize_shell_wait().
1189 * energize.c (getpty): Clean up, make us really get a controlling
1191 * (energize_initialize): Disable SIGIO prior to setting up for
1192 I/O interrupts. Move setsid(), et. al. to getpty().
1193 * (energize_shell_wait): New routine to wait for things started
1194 via the shell command, uses wait() instead of /dev/proc.
1195 * Also, add prototype for execute_command_1().
1197 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1199 * inftarg.c (child_create_inferior, child_attach,
1200 child_mourn_inferior): collect unix child process stratum
1201 functions which live below the target vector into this file to
1202 facilitate host/target/native split. Also, make them static.
1203 * inflow.c (child_mourn_inferior): removed.
1204 * infrun.c (child_create_inferior, child_attach): removed.
1205 (resume): becomes global so that functions below the
1206 target vector can find it.
1207 * inferior.h (resume): add prototype.
1208 (child_mourn_inferior, child_create_inferior, child_attach):
1211 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1212 replaced with find_default_attach and
1213 find_default_create_inferior.
1215 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1217 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1218 addresses don't get displayed in the wrong positions.
1220 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1222 Separate core functions along target vector in preparation for
1223 native support. Functions above vector now live in core.c. Those
1226 * core.c (solib_add_stub, core_close, core_open, core_detach,
1227 get_core_registers, core_files_info, core_ops): moved to corelow.c
1228 (_initialize_core): removed addition of core_ops target.
1229 * corelow.c: new file.
1230 (solib_add_stub, core_close, core_open, core_detach,
1231 get_core_registers, core_files_info, core_ops): moved from core.c
1232 (_initialize_corelow): new function.
1233 * gdbcore.h (core_open, core_detach): added prototypes.
1234 (core_ops): add forward declaration.
1235 * Makefile.in (SFILES_MAINDIR): add core.c
1237 (TSOBS): change core.o to corelow.o
1239 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1241 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1242 instead of 'sun' predefined symbol so that trap analysis code is
1243 enabled only when the TARGET is a sun3.
1245 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1247 * tm-i960.h (ext_format_i960): Add top-level declaration.
1248 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1249 blocks, else Sun4 compiler complains.
1251 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1253 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1254 instruction's argument. Patch from jonathan@cs.stanford.edu
1257 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1259 Break the thread of control that implies that a unix child
1260 process will be the default target.
1262 * target.c (find_default_run_target, find_default_attach,
1263 find_default_create_inferior, return_zero): new functions.
1264 (cleanup_target): Make return_zero the default for to_can_run.
1266 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1267 child_create_inferior references with find_default_XXX instead.
1269 * target.h (struct target_ops): new field, to_can_run.
1270 (find_default_attach, find_default_create_inferior): new prototypes.
1271 (target_can_run): new macro.
1273 * Also added a zero (default) to_can_run element to all static
1274 struct target_ops initializations throughout GDB, except:
1275 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1277 * infrun.c (child_create_inferior): Clean up error handling when
1278 no exec file is specified.
1279 (child_attach): Don't require exec file.
1281 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1283 Remove kill_inferior_fast, in favor of target_kill, which goes
1284 through the target vector.
1286 * inferior.h (kill_inferior_fast): remove declaration.
1288 * main.c (disconnect): call quit_cover using catch_errors rather
1289 than calling kill_inferior_fast directly. New way goes through
1290 the target vector, handles attached processes, and writes
1291 command history if appropriate.
1292 (quit_cover): new function, wrapper for quit_command.
1294 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1295 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1296 inlining them into the local kill_inferior when needed.
1298 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1300 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1301 * stabsread.c (read_struct_type): Simplify complicated expression
1302 for dumb DECstation compiler.
1304 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1306 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1307 operands to memory management instructions, from WRS.
1309 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1311 * main.c (main): Back out previous language setting changes.
1312 Replace with simple default to C before processing any init
1313 files. There MUST be a language set, even in the absence of
1314 init files or executables, or expression parsing fails.
1316 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1318 * main.c (main): Move code that sets initial language to
1319 symfile.c. Fixup places where command files are processed to
1320 be consistent in setting a default language if none has been
1322 * symfile.c (set_initial_language): Add code moved from
1323 main() that sets an initial default language when a new
1324 symbol file is read.
1325 * symfile.c (symbol_file_command): Call set_initial_language.
1326 * symtab.c (find_main_psymtab): Add FIXME comment.
1328 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1330 * breakpoint.c, sparc-tdep.c: comment changes.
1331 * configure.in: removed target_dependent line.
1333 * remote-mm.c (mm_attach): change printf to error to prevent
1335 * remote-udi.c (udi_attach): change printf to error to prevent
1338 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1339 calls to {fetch|store}_inferior_registers with calls to
1340 target_{fetch|store}_registers, for remote-target independence.
1342 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1344 * Makefile.in: Fix bug I introduced in merging Rich's change.
1345 * infrun.c (child_create_inferior): Use proceed() rather than
1346 doing all the same stuff by hand.
1348 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1350 * Makefile.in, configure.in: add support for files used only when
1351 configured native, that is, when host = target.
1353 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1355 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1356 stores are target dependent and were moved from xm to tm.
1358 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1360 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1362 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1363 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1365 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1367 * target.h (struct target_ops): removed to_convert_to_virtual and
1368 to_convert_from_virtual elements. Initializations removed from
1369 all static initializations.
1370 (target_convert_to_virtual, target_convert_from_virtual):
1372 (host_convert_to_virtual, host_convert_from_virtual): Removed
1373 forward declarations.
1374 * target.c (cleanup_target): removed default assignments for
1375 to_convert_to_virtual and to_convert_from_virtual.
1376 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1378 * findvar.c (value_of_register, value_from_register):
1379 target_convert_to_virtual inlined.
1380 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1381 * valops.c (value_assign): target_convert_from_virtual inlined.
1383 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1385 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1386 position wrong if used for the prompt.
1387 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1389 Support for accessing arbitrary MIPS stack frames in memory.
1391 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1392 set, run it before INIT_EXTRA_FRAME_INFO.
1393 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1395 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1396 (FP) value in the frame_info struct if it is zero (as from top of
1398 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1400 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1401 comes back as zero. So does FP_REGNUM, as a trigger for
1402 init_extra_frame_info.
1404 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1405 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1406 (INIT_FRAME_PC): Defined to null.
1407 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1408 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1409 Briefly explain MIPS stacks in GDB.
1411 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1413 * copying.awk, copying.c (show_copying_command,
1414 show_warranty_command): Rename from copying_info, warranty_info,
1415 to match command function conventions.
1417 * utils.c (prompt_for_continue): Reinitialize more-counts
1418 before printing anything, and again afterward. Fix comments.
1419 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1420 or alloca() if needed.
1422 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1423 detect native versus cross-host.
1425 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1427 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1428 Suns. Rename to m68k_saved_pc_after_call.
1429 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1430 m68k_saved... instead of sun3_saved...
1432 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1434 * Makefile.in (update-depend, update-alldeps): Split out of
1435 setup-to-dist, for convenience in rebuilding the depend and
1437 (assorted): Update to catch straggler files when building gdb.tar.Z.
1439 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1441 Preliminary cleanup for splitting host/native/target.
1443 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1444 here; it is dealt with at a gdb-target-independent level.
1445 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1446 high toned routine. Fix return type to void.
1447 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1448 Rich and I believe the "real problem" was that both single_step
1449 and target_resume were issuing PT_CONTINUE calls. This would
1450 cause the second PT_CONTINUE to sometimes fail because the process
1451 was already running.
1452 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1454 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1456 * energize.c (pty_to_kernel): Must check for EAGAIN as
1457 termination condition.
1458 (full_filename): Don't prepend dirname if filename begins with /.
1459 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1461 (getpty (NCR)): Lotsa bug fixes...
1462 (kernel_dispatch (case StopRType)): Use kill() instead of
1463 killpg() so we can deal with losing systems...
1464 (wait_for_events): Work around NCR select() lossage. It doesn't
1465 zero out readfds when select() returns zero.
1466 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1467 getcwd() instead of getwd() (NCR getwd() seg faults).
1468 (energize_wait): Use sigaction() for NCR. Their version of signal()
1469 is unreliable by default.
1471 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1472 error from PIOCSWSTOP.
1474 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1475 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1476 defs.h, utils.c: Make vfprintf_filtered global.
1478 * energize.c (send_location): New routine to consolidate all
1479 places where we must notify kernel of where the given pc is.
1480 (cplus_demangle): Put single-quotes around demangled names.
1481 (energize_call_command): Call send_location() after doing up,
1482 down, and frame commands.
1484 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1486 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1487 pass at doc for two new remote targets---29K using UDI, and Tandem
1488 ST2000 using STDBUG.
1490 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1492 * doc/all.m4: turn on H8/300 stuff for generic manual
1494 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1495 after explicit call to breakpoint() in serial stubs.
1497 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1499 * mipsread.c: Clean up some white space.
1500 (parse_symbol): Handle stEnd of stFile.
1501 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1503 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1504 store_inferior_registers): Replace unexplained numbers
1505 with manifest constants from a DECstation header file.
1506 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1507 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1509 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1511 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1512 for "down". Suggested by Richard Stallman.
1514 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1516 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1517 redeclaration bug on SunOS 4.
1519 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1521 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1522 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1523 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1524 they aren't already there.
1525 * remote-vx.c (vx_prepare_to_store): Ditto.
1526 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1528 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1530 Removed a large number of changes inserted by Per Bothner
1531 for C++ support. These will go back in when they've been
1534 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1536 * serial.h: Fix prototye for serial_raw().
1537 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1538 serial_write() to match prototypes.
1539 * remote-st2000.c (get_reg_name): Make *p be const.
1541 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1543 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1544 to agree with target structure field type.
1545 (nindy_store_registers): Ditto.
1547 * Makefile (OPCODES): New var, pointing to opcodes library.
1548 (CLIBS, CDEPS): Include it.
1549 (saber_gdb): Load opcodes library.
1551 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1553 * a68v-xdep.c (store_inferior_registers): declare as void.
1554 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1555 * remote-st2000.c: Massive changes to use new serial package.
1556 Also added 'connect' command to transparantly connect to serial
1558 * ser-termios.c: Big cleanup, use nicer coding conventions.
1559 * ser-bsd.c: New module, serial stuff for BSD systems.
1560 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1561 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1563 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1565 * doc/gdb.texinfo: fix shameful error of agreement reported by
1566 jimb@occs.cs.oberlin.edu (Jim Blandy)
1567 * doc/gdb.texinfo: remove old partial discussion of remote serial
1568 protocol (via serial debug stubs)
1569 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1570 use of serial debug stubs
1572 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1574 * symfile.h: Declaration of set_demangling_style() moved
1575 here from demangle.h (which is now in ../include).
1576 * i386-xdep.c: Update comment.
1578 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1580 * symtab.c (completion_list_add_symbol): restructured to optimize
1581 for time. First clip names that cannot match. Then clip any
1582 names we've already considered. Drop a redundant strncpy. Drop
1583 a redundant malloc and associated free for demangled names.
1585 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1587 * a68v-xdep.c (store_inferior_registers): Define as type void.
1588 * configure.in: Add host m68k-apollo*-bsd*.
1589 * demangle.c (struct demanglers): Use enum instead of constant
1590 value to keep braindamaged HP/Apollo compiler happy.
1592 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1594 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1595 match "FOO". This allows 'break Foo' to work when Foo is
1596 a mangled C++ function. (See comment before function.)
1598 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1600 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1601 for files in vx-share/*.c.
1602 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1603 for normal GDB source files.
1605 * Makefile.in (VERSION): Roll to 4.6.6.
1607 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1608 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1609 * tm-sun3os4.h: Update comments.
1610 * xm-delta88.h: Remove STACK_END_ADDR.
1612 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1614 * Makefile.in (VERSION): Roll to 4.6.5.
1616 * infrun.c: Lint for recent `handle' changes.
1618 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1619 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1620 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1621 should include a ser-XXX.o module.
1623 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1624 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1626 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1627 known suns in configure.in, rather than mapping them to unique
1628 config files that happen to duplicate other config files.
1629 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1630 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1632 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1634 * configure.in (*-*-sunos*): Use trailing * to match all
1635 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1636 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1637 in production on Sun-4.
1638 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1639 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1640 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1642 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1643 config/sparc-noun.mt: New target configs for embedded.
1644 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1646 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1647 target definitions for embedded with and without underlines on
1648 identifiers. FIXME -- this ought to be known by BFD instead.
1650 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1651 not a parameter of the CPU, but of the development environment.
1652 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1654 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1656 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1657 (which involves reading in main's symtab) if we have no breakpoints.
1659 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1661 * dwarfread.c (cu_language): New local variable to record
1662 language for current compilation unit being processed.
1663 * dwarfread.c (set_cu_language): New local function to decode
1664 and record language for current compilation unit being processed.
1665 * dwarfread.c (synthesize_typedef): Add local function to
1666 synthesize a typedef for C++ classes, structs, unions, and
1668 * dwarfread.c (read_structure_scope): Synthesize typedefs
1669 for C++ classes, structs and unions.
1670 * dwarfread.c (read_enumeration): Synthesize typedefs for
1672 * dwarfread.c (read_file_scope): Call set_cu_language to
1673 record language for current compilation unit. After symtab
1674 is built, save this recorded language.
1675 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1676 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1677 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1678 typedefs for C++ classes, structs, unions, and enumerations.
1679 * dwarfread.c (scan_compilation_units): Call set_cu_language
1680 to record language for current compilation unit.
1681 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1682 for TAG_enumeration_types, rather than in add_partial_symbol.
1683 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1684 case with class, struct, and union type cases, now that they are
1685 the same. Remove tests for non-NULL name attributes, now done
1687 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1688 treat as alias for TYPE_CODE_STRUCT for now.
1690 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1692 * Makefile.in: map "gdb" through program_transform_name when
1695 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1697 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1698 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1699 Use "regi" for local indexing through register numbers, reserving
1700 "regno" for the name of a specific register passed as an input
1701 parameter. Fix bug propagated through all versions that sometimes
1702 used regno as an index when it should have been regi, thus using
1703 -1 as an index in some cases.
1705 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1707 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1708 respectively, so same demangler can be used by other programs.
1709 * Makefile.in: Remove demangler stuff.
1710 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1711 * demangle.c (_initialize_demangler): Tell demangler which
1712 CPLUS_MARKER to assume.
1714 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1716 RS/6000 portability changes (for hosting cross-debuggers).
1718 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1719 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1720 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1721 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1722 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1723 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1724 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1725 (NO_SINGLE_STEP): Add, target-dependent.
1726 (loadinfotextindex): Lowercase, remove "aix_".
1727 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1728 (NO_SINGLE_STEP): Remove, target-dependent.
1729 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1730 * xcoffread.c: Only build file if RS/6000 native GDB.
1731 (build_function_symbol): Remove #if 0'd code.
1732 * rs6000-tdep.c: Cleanup. Add static fn protos.
1733 Use CORE_ADDR for addresses throughout. Make void fns void.
1734 (pop_dummy_frame): Add FIXME about bogosity of design here.
1735 (rs6000_struct_return_address): Ditto.
1736 (frameless_function_invocation, frame_get_cache_fsr,
1737 frame_initial_stack_address, xcoff_relocate_symtab,
1738 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1739 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1740 Use CORE_ADDRs. Change identifiers to lowercase.
1742 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1743 supplying dummy routines if non-native. Add prototype for
1744 static exec_one_dummy_insn. Move a mess of functions to
1745 rs6000-tdep.c (as above). Remove #if 0'd code.
1747 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1748 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1749 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1751 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1754 * vx-share/README, nindy-share/README: New files describing
1755 how these directories' code is shared, and with whom.
1757 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1759 * configure.in (target configurations): Reformat into table.
1760 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1762 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1763 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1764 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1765 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1766 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1767 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1769 * Makefile.in (config-check): Add command to check whether
1770 configure.in is consistent with config/*.
1772 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1774 * configure.in (host configurations): Reformat nested cases into
1775 easy-to-maintain table.
1776 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1777 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1779 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1781 * cplus-dem.c: Reorder args to most local functions to make them
1782 follow the consistent pattern of struct work_stuff pointer first,
1783 followed by pointer into string being demangled, followed by
1784 pointer to the string where the result is being stored, followed
1785 by other args. Also generally replace most variables of name
1786 "type" with "mangled" for consistency. They all pointed to the
1787 same string but half were one name and half the other.
1788 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1789 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1790 use whenever a qualified name is being demangled.
1791 * cplus-dem.c (do_type): Qualified names are treated similarly
1792 to fundamental types, not as modifiers of fundamental types.
1794 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1796 * configure.in: Add sparclite as a target.
1798 * sparc-stub.c (handle_exception): Flush instruction cache just
1799 before returning to the user. (hexToInt): Fix overzealous cleanup.
1801 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1803 * infrun.c (handle_command): Rewrite to allow multiple signal
1804 numbers, signal number ranges, and to recognize "all" to mean all
1805 signals except those used by the debugger.
1806 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1807 to set or reset actions for specific signals.
1809 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1811 * coffread.c (decode_type): Call alloc_type to alloc new
1813 * stabsread.c (read_array_type, read_range_type, define_symbol):
1814 Call alloc_type to alloc new types.
1815 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1816 from type_obstack to symbol_obstack.
1817 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1819 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1820 associated with a type, using the same mechanism as was used to
1821 allocate space for the type structure itself.
1822 * coffread.c (patch_type, coff_read_struct_type,
1823 coff_read_enum_type): Use TYPE_ALLOC.
1824 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1825 * gdbtypes.c (create_array_type, check_stub_method,
1826 allocate_cplus_struct_type): Use TYPE_ALLOC.
1827 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1828 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1829 read_range_type): Use TYPE_ALLOC.
1831 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1833 * breakpoint.c (breakpoint_re_set): Select a default source
1834 symtab if one is not currently selected.
1835 * utils.c (query): Call wrap_here before building the output
1836 query string, to turn off wrapping and flush any buffered output.
1837 Otherwise our query may end up in the wrap buffer and never be
1839 * eval.c (evaluate_subexp): Report error when attempting to
1840 evaluate subscript for types without a target type, rather
1841 than dumping core by using the NULL pointer.
1842 * symfile.c (symbol_file_command): Forget current_source_symtab
1843 and current_source_line when discarding symbol table.
1845 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1847 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1849 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1850 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1852 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1854 * remote.c (remote_open): Fix baud rate setting to make -b flag
1855 work. (remote_wait): Change 'T' message parser to deal with new
1856 improved format which allows stub to send an arbitrary bunch of
1858 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1859 make all this re-entrant by storing all state on the stack. Clean
1860 up memory error trapping. (computeSignal, set_debug_traps):
1861 make it all table driven. Make a start at a baud rate setting command.
1863 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1865 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1867 * remote-vx.c: redefine malloc to avoid buggy declaration on
1868 RS/6000 <rpc/types.h>.
1869 xm-rs6000.h: include <sys/select.h> to define fd_set for
1870 <rpc/svc.h> on RS/6000.
1872 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1874 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1875 recursive invocations of make. Always create installation
1878 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1880 * m68k-pinsn.c: Minor fix in style of output (don't use
1881 range to indicate floating point control registers).
1883 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1885 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1887 * infcmd.c (registers_info): Handle multiple register names.
1888 Changes inspired by Roland McGrath.
1890 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1892 * sparc-stub.c: New file. Mix it with your SPARClite
1893 application, and it will speak GDB remote protocol!
1894 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1895 deal with arbitrary registers. Needed for sparc-stub.
1897 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1899 * cplus-dem.c (cplus_markers): Add table for gnu style and
1900 use throughout, in place of compile time constant CPLUS_MARKER.
1901 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1902 * cplus-dem.c (cfront_special): New function, as suggested
1903 by pfieland@stratus.com.
1904 * cplus-dem.c (forget_types): New function.
1905 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1907 * cplus-dem.c (mop_up): Call forget_types().
1908 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1909 Use throughout, instead of checking current_demangling_style.
1910 * cplus-dem.c (demangle_signature): When finding an explicit
1911 start of function args, forget all remembered types for
1912 lucid/cfront style demangling.
1913 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1914 underbar characters, use last pair as the delimiter. Hoist
1915 gnu_special() call up to cplus_demangle(). Call cfront_special()
1917 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1918 for inherited classes.
1919 * cplus-dem.c (demangle_args): Document quirks of numbered
1920 references to previously seen types.
1921 * dbxread.c (read_ofile_symtab, process_one_symbol):
1922 Use AUTO_DEMANGLING rather than explicitly checking
1923 current_demangling_style.
1924 * demangle.h: Add some comments.
1925 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1926 CFRONT_DEMANGLING): New macros.
1927 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1928 not found in the actual producer string produced by lcc.
1929 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1930 than explicitly checking current_demangling_style.
1932 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1934 * breakpoint.c (enable_longjmp_breakpoint,
1935 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1936 Check for duplicate breakpoints at the same address. Bug report
1937 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1939 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1941 * buildsym.c (end_symtab): Document that end_symtab can return
1942 NULL under non-error conditions.
1943 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1944 returned from end_symtab for empty compilation units.
1946 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1948 * am29k-tdep.c: Lint from DECstation compiler.
1949 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1950 As the man page says, "Sometimes you just can't get lint to shut
1951 up". That doesn't mean you should blow away the code it won't
1953 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1954 it up over the next few weeks. Make mips x 29k build.
1955 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1956 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1957 but leave it as a comment because the breakpoint instruction
1958 is not easily accessible at this moment (it's static, and if
1959 we define one here, it goes into every file compiled).
1961 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1963 * Makefile.in (VERSION): Bump to 4.6.3.
1964 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1965 function scopes when building partial symbol tables.
1966 * objfiles.c (open_existing_mapped_file): Make it clear in
1967 warning message that out of date mapped files are ignored.
1968 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1969 unit source file name in error message.
1971 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1973 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1974 * dwarfread.c (struct_type): In absence of AT_byte_size for
1975 bitfield, use size of object of member's type for the size of
1976 the anonymous object containing the bit field.
1977 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1978 an AT_byte_size attribute is seen.
1979 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1980 union aux_ext (was aux_ent).
1981 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1982 unsigned char* to char*, for Lucid compiler.
1983 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1984 to be correct type (from unsigned char* to char*).
1985 * valprint.c (type_print_derivation_info): Minor tweak to placement
1986 of commas in derived class printing.
1987 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1989 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1991 * xm-go32.h: Define LSEEK_NOT_LINEAR
1992 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1993 then work out the lseek positions of newlines by running through
1994 the file and `tell'ing. This makes source file listing work on
1995 OS's where the relationship between physical position in file and
1996 canonical position is indeterminate, eg VMS and DOS.
1998 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2000 * stabsread.c: Ensure that all members of all allocated structures
2001 are initialized to known state to avoid hard to find bugs with gdb
2002 using fields containing random data.
2003 * buildsym.c (start_subfile): Compact dirname initialization.
2004 * buildsym.c (patch_subfile_names): New function.
2005 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2006 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2007 * buildsym.h (patch_subfile_names): Add prototype.
2008 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2010 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2012 * remote-udi.c: Update comments.
2014 * remote.c (getpkt): Only force retransmission ten times;
2015 after that, assume bug in target code, and handle pkt anyway.
2017 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2019 * configure.in: Add support for apollo 68k under BSD environment.
2020 * xm-apollo68b.h: New file to support above.
2022 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2024 * configure.in: Recognize i486 host cpu.
2025 * valprint.c (type_print_derivation_info): Print derivation info
2026 in same form as class declarations in source.
2027 * valprint.c (type_print_varspec_suffix): Split arg printing
2028 code out to type_print_args function.
2030 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2032 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2033 at_import, at_frame_base.
2034 * dwarfread.c (completedieinfo): Remove cases for obsolete
2035 AT_visibility, AT_import, and AT_frame_base attributes.
2036 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2037 i860, which can keep up to 4 shadow breakpoints.
2038 * tm-stratus.h (USG): Define.
2039 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2040 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2041 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2042 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2043 * config/stratus.mt (TDEPFILES): Include files available from
2044 stratus that are not yet in release pending receipt of paperwork
2046 * buildsym.c (finish_block): Minor code format change.
2047 * gdbtypes.h (struct field): Add to comments.
2048 * gdbtypes.h (virtual_field_bits): Add to comments.
2049 * objfiles.c (allocate_objfile): Change obstack interface to
2050 match FSF merging efforts.
2052 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2054 * Makefile.in (VERSION): Bump to 4.6.2.
2055 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2056 * Makefile.in (OBS): Add stabsread.o
2057 * Makefile.in (stabsread.o): Add build rule.
2058 * stabsread.c, stabsread.h: New files.
2059 * buildsym.c: Split out stabs specific support to stabsread.c.
2060 * buildsym.h: Split out stabs specific support to stabsread.h.
2061 * dbxread.c (stabsread.h): Include
2062 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2063 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2064 * dbxread.c (read_ofile_symtab): Call end_stabs.
2065 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2066 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2067 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2068 really_free_pendings to cleanups.
2069 * elfread.c (elf_new_init): Call stabsread_new_init.
2070 * gdbtypes.c: Small changes to maintenance commands.
2071 * mipsread.c (stabsread.h): Include.
2072 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2073 * xcoffread.c (stabsread.h): Include.
2074 * xcoffread.c (global_stabs): Remove redundant def.
2075 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2077 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2079 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2080 * inflow.c (terminal_init_inferior, terminal_inferior,
2081 terminal_ours_1, initialize_inflow): Record and use state
2082 of lmode_inferior_valid and lmode_ours_valid.
2084 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2086 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2087 include <sgtty.h> on USG. (from sef).
2089 * depend: es1800 dependency needed here.
2091 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2093 * buildsym.c (read_struct_type): Initialize structs allocated
2094 with alloca, to avoid using random values from stack later on.
2095 * defs.h (fprintf_filtered): Add prototype.
2096 * gdbtypes.c (check_stub_method): Fix misleading comments.
2097 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2099 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2100 small changes to maint support functions.
2101 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2102 for some fields and expand comments.
2103 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2104 macro and track change to obstack_full_begin macro.
2105 * utils.c (fprintfi_filtered): New function.
2106 * valprint.c (type_print_base): Fixup field printing to not
2107 print extraneous lines and not print bogus "no data fields"
2108 messages for C++ classes with no data members. Also use new
2109 fprintfi_filtered function.
2111 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2113 * configure.in: es1800 ok for 68000 too.
2115 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2117 * configure.in: echo error messages to stderr, not stdout
2119 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2121 * configure.in: recognize hppa* instead of hppa
2123 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2125 * energize.c: Second cut at DynamicLoad message handling.
2127 * energize.c: Relativize pathnames in #include statements.
2128 * (kernel_dispatch): Better error messages for unknown protocol
2130 * (kernel_dispatch): First cut at DynamicLoad message handling.
2132 * Makefile.in: Remove -I../readline from all compilations,
2133 include a special case for main.o instead.
2135 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2137 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2138 error if it fails to find a member type, rather than return NULL
2139 and trigger a coredump.
2140 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2141 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2142 match on complete demanglings, including argument lists for member
2143 functions, rather than just accepting the first demangling that
2144 matches the class and function name.
2145 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2146 to start_symtab as the directory name.
2147 * dwarfread.c (completedieinfo): Strip off any leading hostname
2148 portion of the AT_comp_dir attribute string. Gdb doesn't know
2149 what to do with them (FIXME).
2151 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2153 * breakpoint.c (commands_command): Simplify code a bit, remove
2154 unnecessary fflush().
2156 * Makefile.in (OTHERS): Add gcc.patch.
2157 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2159 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2161 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2162 lcc producer string.
2164 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2166 * WHATS.NEW renamed to NEWS.
2168 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2170 * dbxread.c, dwarfread.c: Re-enable experimental code to
2171 automatically select demangling style.
2172 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2173 DEMANGLING_STYLE, to make more descriptive. Revert back to
2174 "auto" as default. Comment use.
2175 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2176 * Makefile.in (${DEMANGLER}.o) Remove target and special
2179 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2181 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2183 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2185 * Makefile.in, demangle.c: Change default demangling style to
2187 * Makefile.in: Update version to 4.6 !!!
2188 * README, WHATS.NEW: Update for 4.6.
2190 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2192 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2195 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2196 nodes as base classes.
2198 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2200 * alldeps.mak, depend: Update.
2202 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2204 * Makefile.in (VERSION): 4.5.9.
2206 * xm-hp300bsd.h: Add decl for strdup().
2207 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2208 PDR. Cleanup a few things, fix compilation warnings.
2210 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2212 * Makefile.in (DEMANGLING_STYLE): New define to set default
2213 demangling style for C++. Defaults to "auto".
2214 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2215 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2216 * Makefile.in (OBS): Add demangle.o
2217 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2218 Remove compile time decisions about demangling style and replace
2219 with runtime decisions using current_demangling_style.
2220 * cplus-dem.c (main): Expand code included during building of
2221 standalone demangler to recognize demangling style options.
2222 * dbxread.c (demangle.h): Include.
2223 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2224 demangling style if processing g++ code and current demangling style
2225 is auto (Note: this feature currently disabled.)
2226 * demangle.c: New file, generic demangling control.
2227 * demangle.h (demangling_styles): New enumeration to select one
2228 of several demangling styles. Also define string names for each
2230 * demangle.h (set_demangling_style): Add prototype.
2231 * dwarfread.c (demangle.h): Include.
2232 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2233 New producer string prefixes to recognize.
2234 * dwarfread.c (handle_producer): Consolidate actions for specific
2235 producers. Set demangling style based on producer string if
2236 current style is auto. (Note: this feature currently disabled.)
2237 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2239 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2241 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2243 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2245 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2246 * c-exp.y: Call lookup_signed_typename() after seeing
2247 "signed". This handles "signed char" correctly.
2248 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2249 keywords before a type specifier.
2251 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2253 * command.c (lookup_cmd_1): Clarify descriptive comments.
2254 * gdbcmd.h (maintenanceprintlist): Add declaration.
2255 * main.c (maintenanceprintlist): Add definition.
2256 * main.c (gdb_completer_command_word_break_characters): Add.
2257 * main.c (symbol_completion_function): Switch completer word
2258 break character sets dynamically, based on whether completion is
2259 being done on commands or on something else.
2260 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2261 * maint.c: Include demangle.h.
2262 * maint.c (maintenance_demangle): New function.
2263 * maint.c (maintenance_print_command): New function.
2264 * maint.c (_initialize_maint_cmds): Reorganize some commands
2265 under new maintenance print subcommand.
2267 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2269 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2270 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2271 target type. Otherwise, 'whatis this.field' wouldn't work,
2272 which would be inconsistent, since 'print this.field' works.
2273 * buildsym.c (read_struct_type, read_enum_type): Clear
2274 TYPE_FLAG_STUB flag.
2275 * buildsym.c (cleanup_undefined_types): Don't rely on a
2276 flawed "Reasonable test to see if" a type has been defined
2277 since it was referred to; now we can just see if the
2278 TYPE_FLAG_STUB flag has been cleared.
2279 * valprint.c (print_type_base): Emit public/protected/private
2280 labels for methods as well as fields. Also, indent these labels
2281 2 spaces instead of 4, for a more conventional "look".
2282 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2283 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2284 * gcc.patch: New file. Contains patch for gcc (so people
2285 with gdb-2.2.x won't have to wait for a new gcc release).
2287 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2289 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2290 (print_addr): Call print_address to show symbolic version as well.
2292 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2294 (vx_read_register): Declare inferior_fp_regs. Delete code for
2295 copying "inferior_registers" around; the values are already in var
2296 "registers". Use correct size for register set.
2298 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2299 target doesn't support it.
2300 (vx_read_register): Don't try reading them either.
2302 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2303 VxWorks back end reads them in one contiguous set except for this
2305 (register_names): Change "pc" to "pcw" to avoid confusion printing
2307 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2308 find the PC under VxWorks.
2310 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2312 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2313 to create new blank types, instead of handcrafting them.
2314 * defs.h (printfi_filtered): Add prototype.
2315 * utils.c (printfi_filtered): New function.
2316 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2317 to simplify the code. Other cleanups.
2318 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2319 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2320 use of various fields.
2321 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2322 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2323 production that currently treats it exactly the same as STRUCT.
2324 * c-exp.y (yylex): Recognize "class" as token CLASS.
2325 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2326 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2327 general symbol handling code. Call cplus_mangle_opname with
2329 * symtab.c (decode_line_2): Print demangled function names in
2330 breakpoint menus, instead of just file and line number.
2331 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2332 * valprint.c (type_print_base): Print "class" for C++ classes,
2333 rather than "struct". Print section labels for public, protected
2334 and private members of C++ classes.
2335 * values.c: Include demangle.h.
2336 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2338 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2340 * Makefile.in (VERSION): Update to 4.5.8.
2342 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2344 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2345 prevent crashes when examining cross-targets.
2346 * dbxread.c (process_one_symbol): Include directory name when
2347 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2348 find include files, and yacc/lex sources when the cwd doesn't match
2349 that in which the object was compiled.
2350 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2352 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2355 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2357 * maint.c (maintenance_command, maintenance_info_command):
2358 Install with allow_unknown as 0 and call help_list to show
2359 list of possibilities when no subcommand is specified.
2361 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2363 * configure.in: Add m68k-ericsson-*.
2364 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2366 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2368 * maint.c: New file.
2369 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2370 * Makefile.in (OBS): Add new file maint.o.
2371 * defs.h (command_class): Add class_maintenance.
2372 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2373 commands. Allow for them (and other nonessential parts of gdb)
2374 to be selectively left out under special circumstances.
2375 * gdbtypes.c (recursive_dump_type): New function; supports
2376 maintenance print-type command.
2377 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2379 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2381 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2382 initializers. Add initializations for setprintlist, showprintlist,
2383 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2384 * printcmd.c (maintenance_print_type): New maintenance cmd.
2385 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2386 implied by comment that all cmd lists are owned by main.c.
2387 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2388 that all cmd lists are owned by main.c.
2389 * language.c (setchecklist, showchecklist): Move to main.c, as
2390 implied by comment that all cmd lists are owned by main.c
2391 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2392 deletelist): Remove redundant declarations (also in gdbcmd.h).
2393 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2394 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2395 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2396 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2397 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2398 maintenance_print_msymbols, maintenance_print_objfiles):
2400 * symmisc.c (printsyms_command, printpsyms_command,
2401 printmsyms_command, printobjfiles_command): Removed from
2402 _initialize_symmisc.
2403 * main.c (dump_me_command): Moved to maint.c and renamed to
2404 maintenance_dump_me.
2405 * breakpoint.c (all_breakpoints_info): Rename to
2406 maintenance_info_breakpoints.
2407 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2408 all_breakpoints_info to add maintenance_info_breakpoints to the
2409 maintenanceinfolist instead.
2410 main.c (initialize_main): Set up maintenance class commands.
2412 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2414 * energize-patches: Fix minor problems with building energize lib.
2416 * energize-patches: Change names of all cadillac procedure calls
2417 to be energize procedure calls. Simplify many hooks by moving
2418 tests energize.c. Configure energize, and build it automatically now.
2420 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2422 * Makefile.in (VERSION): Bump to 4.5.7.
2423 * cplus-dem.c (demangle_args): Validate index for previously
2424 seen type to guard against bogus values from malformed manglings.
2425 * valops.c (value_struct_elt_for_reference): Guard against
2426 blindly using NULL return value from lookup_symbol.
2428 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2430 * cadillac.c, cadillac-patches: Rename to energize.c and
2431 energize-patches. Change all routines and variables named
2432 'cadillac*' to 'energize*'. Create new file called energize.h to
2433 hold all interface declarations.
2435 * deblib/connection/*: Move all of this stuff into energize/, but
2436 delete unneeded files.
2438 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2440 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2442 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2443 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2444 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2445 child processes, to avoid dead ones "hanging around" after GDB exits.
2446 (attach): Always stop the process if it needs it. Set RLC flag
2447 when attaching running processes, so it will continue if we detach
2448 it, quit, or are killed.
2449 (detach): Clear faults and set RLC flag to make process run
2451 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2453 (info_proc): Open process O_RDONLY, so we can see any process,
2454 even those controlled by debuggers.
2455 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2457 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2459 Relocate symbols using an array of section_offsets, rather than a
2460 single `addr' or `offset'. This makes Solaris-2 support work, and
2461 permits better VxWorks (and maybe xcoff) support later.
2463 * symtab.h (struct section_offsets): New structure for keeping
2464 a set of offsets, rather than a single one.
2465 (struct objfile): Replace addr with section_offsets member.
2466 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2467 * gdb-stabs.h: New include file with `symbol type specific'
2468 parameters for psymtabs and objfiles.
2469 * Makefile.in (HFILES): Add gdb-stabs.h.
2470 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2471 * coffread.c: Conforming changes. Fake offset array always 0.
2472 * dbxread.c: Conforming changes.
2473 (struct dbx_symfile_info): Move to gdb-stabs.h.
2474 (start_psymtab): Call elfstab_offset_sections to calculate good
2475 offsets for this source file, based on the ELF symbol table info.
2476 (read_ofile_symtab): Yank N_CATCH, which is dead.
2477 (process_one_symbol, N_CATCH): Yank.
2478 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2479 Relocate with SECT_OFF_TEXT.
2480 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2481 to distinguish relocatable from absolute symbols. Then, if not
2483 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2484 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2485 (", N_ROSYM): SECT_OFF_RODATA.
2486 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2487 (dbx_symfile_offsets): Add to translate addr to offset.
2488 * dwarfread.c: Conforming changes. Single offset currently used.
2489 * elfread.c: Add various complaints about elf/stab stuff.
2490 #include gdb-stabs.h. Conforming changes, using a single offset.
2491 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2492 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2493 for later use in building psymtabs.
2494 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2495 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2496 (free_elfinfo): New fn, frees all chained stab_section_infos
2497 in an objfile, and zaps the start-of-chain pointer.
2498 (elfstab_offset_sections): New fn, looks in stab_section_info
2499 chain to determine section bases to relocate a psymtab's worth
2500 of symbols, as they are being read.
2501 * mipsread.c: Conforming changes. Stabs-reading will relocate
2502 using one offset. MIPS-reading will not relocate at all.
2503 * partial-stab.h: Relocate different symbol types using different
2504 offsets from section_offsets.
2505 * symfile.c: Conforming changes.
2506 (find_lowest_section): Unused function to use later
2507 to free us from the Tyranny of the Text Section.
2508 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2509 in all lower layers of symbol reading. Call format-specific
2510 sym_offsets function to initialize offsets for high speed symbol
2512 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2513 (symbol_file_command, add_symbol_file_command): Callers changed.
2514 * symmisc.c (dump_psymtab): Print new relocation parameters.
2515 * xcoffread.c: Corresponding changes.
2517 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2518 * main.c (main): Read the $HOME/.gdbinit file before processing
2519 the argv arguments (e.g. reading symbol files or core
2520 files). This allows global parameters to be set, which will apply
2521 during the symbol reading. The ./.gdbinit is still read after
2523 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2524 * xcoffexec.c: Clean up quote inside comment.
2526 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2528 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2529 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2530 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2531 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2532 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2533 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2534 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2535 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2536 values.c, xcoffread.c:
2537 Remove "(void)" casts from function calls where the return value
2538 is ignored, in accordance with GNU coding standards.
2540 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2542 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2543 * partial-stab.h: Ignore N_ENDM.
2544 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2545 CODE or DATA section attachment. This eliminates a lot of random
2546 values from shared libraries, which screw up the ordinary symbols
2547 in the address ranges they happen to overlap.
2548 * buildsym.c (define_symbol): Eliminate special tests
2549 for function types; move into "function" cases in switch statement.
2550 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2551 in case they define new type numbers. But ignore them (FIXME).
2552 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2553 (read_sun_builtin_type): Add commentary.
2555 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2557 * xm-rs6000.h: define MEM_FNS_DECLARED
2559 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2561 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2562 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2563 * mips-xdep.c: Remove most include files (unused, caused errs).
2564 (fetch_core_registers): Use right parameters in dummy fn.
2566 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2568 * buildsym.c (scan_file_globals): Beware the null file.
2569 Fix from Jim Williams.
2571 * stack.c (return_command): Evaluate expression *before* popping
2572 off the stack frames! Fix inspired by Jim Williams.
2573 (up_silently_command, down_silently_command): No sel frame is error.
2575 * defs.h (memcpy, memset): Conditionalize decls on
2576 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2577 (alloca): Break out the STDC and non-STDC alloca cases, to make
2578 it work on old preprocessors as well as "picky ANSI" ones.
2579 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2581 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2582 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2583 header files define it!
2585 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2587 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2589 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2590 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2591 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2592 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2593 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2594 utils.c, valarith.c, valops.c, valprint.c, values.c:
2595 Replace bcopy() use with memcpy(), which is more standard and can
2596 take advantage of gcc's builtin functions for increased performance.
2597 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2598 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2600 Replace bzero() use with memset(), which is more standard and can
2601 take advantage of gcc's builtin functions for increased performance.
2602 * i386-tdep.c, main.c, valprint.c:
2603 Replace bcmp() use with memcmp(), which is more standard and can
2604 take advantage of gcc's builtin functions for increased performance.
2606 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2608 * remote.c (remote_wait): Fix cast on signal() call.
2609 * defs.h (alloca): More diddling with alloca. Have to ensure
2610 that it has a prototype, so that if alloca is defined as a macro
2611 that takes an arg, the definition is seen as a use of a macro
2612 that takes an arg, to satisfy picky ANSI preprocessors.
2614 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2616 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2617 consistency with all other gdb files.
2618 * cadillac.c: Use <string.h> rather than <strings.h>.
2619 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2620 * Makefile.in (MAKE): Remove definition for consistency with
2621 other Makefile.in files and to fix problem with recursive makes.
2623 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2625 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2628 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2630 * source.c (print_source_lines): for DOS interoperability; don't
2631 print CR (013) as ^M.
2633 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2635 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2637 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2639 * remote.c (remote_wait): Cast signal to void * to avoid warning
2640 from busted HP compiler.
2642 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2643 stabs cause end_psymtab to be called.
2645 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2646 compiler feature of putting 'c' into basic type descriptors for
2649 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2650 where there is no place for nPC in prrun struct.
2652 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2654 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2655 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2656 * dwarfread.c (enum_type): Save enum names on type_obstack.
2657 * dwarfread.c (struct_type): Save member name on type_obstack.
2658 * symtab.c (_initialize_symtab): Fix misspelling.
2659 * regex.c (store_jump, insert_jump): Return void.
2661 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2663 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2664 (alloca): Declare return type on SPARC, since Sun doesn't.
2665 (*_BYTE_ORDER): Improve comment: *must* be defined.
2667 * tm-hppa.h: New file, architectural definition of HP PA.
2668 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2670 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2671 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2672 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2673 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2676 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2677 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2678 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2680 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2682 * printcmd.c (output_command): Thinko.
2683 (x_command): Only set remembered size/format if cmd succeeds.
2685 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2686 since it is no longer used and burns time for every symbol read.
2687 (process_one_symbol): Treat N_CATCH like default (complain).
2689 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2691 * partial-stab.h (case N_TEXT): Fix fencepost error when
2692 detecting start of new symbol info after reading symtab for a
2693 module with a zero length TEXT segment.
2695 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2697 * Makefile.in (VERSION): Bump to 4.5.6.
2698 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2700 * defs.h (NORETURN): Define away for Lucid compiler.
2701 * remote.c (remote_timer, remote_interrupt): Signal handlers
2703 * ser-termios.c (serial_write, serial_close): Return whatever
2704 value the write/close call returns, rather than falling off end.
2705 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2706 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2708 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2709 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2711 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2712 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2713 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2714 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2716 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2717 store_inferior_registers): Supply missing fourth argument to
2719 * cadillac.c (kernel_dispatch): Make return type void.
2720 * cadillac.c (iosig): Signal handlers take one int arg.
2721 * valprint.c (val_print_fields): Call fprint_symbol to get
2722 automatic C++ demangling for mangled field names.
2724 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2726 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2727 * dwarfread.c (enum_type): Fix misspelling in comment.
2728 * valprint.c (val_print_fields, cplus_val_print): Minor
2729 adjustment to printing of C++ class structures to more closely
2730 match format for printing C structures, with and without setting
2733 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2735 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2736 (which is not a Posix signal) if it isn't defined.
2737 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2738 New port to Linux (a free Unix clone for 386 machines).
2740 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2742 COFF changes for dealing better with EPI 29K C compiler output.
2744 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2746 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2747 (read_coff_symtab): Move patch_opaque_types call from
2748 coff_symfile_read. Restrict it to symtabs from this objfile.
2749 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2750 references on opaque type chain; just let coff_lookup_type handle 'em.
2751 (decode_type): Complain about tagndx values on
2752 non-struct/union/enum types, which the EPI compiler tends to produce.
2754 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2756 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2759 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2760 usage to match new prototype. Include libbfd.h to get prototype.
2762 * source.c (find_source_lines): Handle large st_size fields.
2764 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2766 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2767 * stack.c (return_command): Use cleanups to avoid memory leaks.
2769 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2771 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2772 INT_REGNUM to INTE_REGNUM.
2774 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2776 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2778 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2779 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2780 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2781 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2783 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2784 declarations of malloc/realloc/free that are inserted by some
2786 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2788 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2789 another decl of strdup (this really ought to come from libiberty.h!).
2791 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2793 * remote.c (getpkt): Error if input exceeds buffer size.
2794 (_initialize_remote): `set remotedebug' enables packet trace.
2796 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2797 N_SLINE's, etc, just like Sun cc on Solaris2.
2799 * am29k-tdep.c (read_register_stack, write_register_stack):
2800 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2801 variable. Add `set' and `show' commands for it.
2802 * doc/gdb.texinfo: Document it.
2804 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2806 * valprint.c (type_print_1): Plug memory leak. Print all
2807 C++ syms as demangled, not just functions.
2808 * buildsym.c (read_range_type): When we find a signed char
2809 type, do a lookup of signed char, not plain char. Plain char's
2810 still get looked up as plain char's elsewhere.
2812 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2814 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2815 (Bug and fix found by Pierre Willard.)
2817 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2819 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2821 * xm-rs6000.h: Add decl for strdup().
2823 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2826 * breakpoint.c (enable_command, disable_command): Without args,
2827 should only affect normal breakpoints and watchpoints.
2829 * m68k-pinsn.c (print_insn_arg): Make register be const.
2830 * xcoffexec.c: Remove ' from comment.
2831 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2832 with decls of malloc in c-exp.tab.c (as produced by yacc).
2833 There's got to be a better way to do this...
2835 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2837 * partial-stab.h: Convert single rindex use to strrchr.
2838 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2839 standard <strings.h> file, now that the only single use of
2840 rindex in the gdb source files is gone.
2842 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2844 * mipsread.c: Undo ill effects from including <strings.h>,
2845 which #defines index to be strchr. Unfortunately, index is
2846 a member of a symbol table structure that can't be changed.
2847 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2848 remove redundant #include's.
2850 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2852 * mipsread.c: #include <strings.h> for rindex().
2854 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2856 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2858 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2860 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2861 extraneous SO stabs from busted C++ compilers.
2863 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2865 * Makefile.in (VERSION): Bump to 4.5.5.
2866 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2867 C++ lookups fail, print possibly helpful hint about completion.
2868 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2869 for static data members.
2870 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2871 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2872 it's broken on ncr3000's.
2874 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2876 * dwarfread.c (decode_modified_type): Change type of first arg.
2877 Change 'modifier' to char from unsigned char. Cast single use
2878 that needs to be unsigned char.
2879 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2880 * utils.c (strdup_demangled): Add function.
2881 * defs.h (strdup_demangled): Add prototype.
2882 * stack.c (return_command): Demangle C++ function names for query.
2883 * infcmd.c (jump_command): Demangle C++ function names for query.
2884 * cplus-dem.c (consume_count): New function and prototype.
2885 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2886 do_type): Replace conversion code with consume_count().
2887 * cplus-dem.c (gnu_special): Fix demangled of static members.
2888 * source.c (list_command): Print demangled function names
2889 when appropriate. Fix supplied by Peter Schauer.
2891 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2893 * sparc-tdep.c: Clean up slightly for Solaris2.
2895 * buildsym.c (define_symbol): Nameless types are now on several
2896 platforms; generalize them and un-ifdef them to make Solaris 2
2899 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2901 * infcmd.c: Fix typo (reported by Rob Savoye).
2902 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2903 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2904 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2905 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2906 rather than the one for the first file in the dependency chain.
2908 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2909 set. Don't reset our own texthigh, or dependency-only pst's, in
2910 scanning all the rest of the psymtabs.
2911 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2913 * buildsym.h (N_UNDF): Improve comments.
2914 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2916 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2918 * symtab.h (struct symbol): Add aux_value union for preserving
2919 an additional per-symbol value.
2920 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2921 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2922 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2923 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2924 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2926 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2928 * symfile.c (clear_symtab_users_once): Now non-static (for
2931 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2933 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2934 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2935 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2937 Solaris-2 support on SPARC:
2939 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2940 Add symbol_size and file offsets to struct symloc.
2941 Add static symbol_table_offset, string_table_offset,
2942 file_string_table_offset, next_file_string_table_offset,
2944 (add_old_header_file): Convert error() to complain()t.
2945 (dbx_symfile_read): Get symbol size via the objfile.
2946 Also get symbol_table_offset.
2947 (dbx_symfile_init): Record symbol size and count via the objfile.
2948 (dbx_next_symbol_text): Always add file_string_table_offset when
2949 accessing string table.
2950 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2951 (SET_NAMESTRING): Use the offset.
2952 (end_psymtab): Large kludge to determine addresses where source
2953 files start and end (for the psymtab header).
2954 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2955 Get this, symbol size, and symbol offset, from psymtab.
2956 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2957 Patch up last_source_start_addr if zero in N_SO.
2958 (process_one_symbol): Add variable function_start_offset.
2959 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2960 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2961 ( "", N_OBJ, N_OPT): Ignore.
2962 (elfstab_build_psymtabs): New function to read stabs out of
2965 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2966 (gdb): use GLOBAL_CFLAGS when linking, too.
2967 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2968 (N_OBJ, N_OPT): Ignore.
2969 ('f', 'F'): Save last function name.
2971 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2972 extra info in the minimal symbol.
2973 (elf_symtab_read): The extra info is the size of an ELF object,
2974 which was kludged to us in the `udata' field of the BFD symbol.
2975 Gag me with a crowbar...
2976 (elf_symfile_read): Keep track of both the absolute load address,
2977 and the offset between load addr and symbols. Handle STABS as
2978 well as DWARF sections, passing the absolute load address to
2979 elfstab_build_psymtabs.
2981 * symfile.h: Prototype elfstab_build_psymtabs.
2982 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2984 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2986 * buildsym.h: Add processing_acc_compilation flag.
2987 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2988 (define_symbol): Skip arg types in function entries. Resolve
2989 overloaded 'P' which acc uses for prototypes of functions called
2991 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2993 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2994 save size of ELF symbols. FIXME.
2995 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2996 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2998 * configure.in: Solaris config is sparc-sun-solaris2.
2999 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3001 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3002 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3003 * symfile.c (symfile_bfd_open): Comment where name is freed.
3004 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3006 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3008 * expprint.c (print_subexp): Add missing ']'.
3009 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3010 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3011 * WHATS.NEW: Point out improved C++ function name handling.
3012 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3013 type names for both implicitly and explicitly signed integral
3014 types. See comment in the source code.
3016 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3018 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3019 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3020 * expprint.c (print_subexp): Fix printing of register names.
3022 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3024 * inferior.h (register_valid): Declare.
3025 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3026 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3027 macros for traversing the data structures in a single objfile.
3028 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3029 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3032 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3034 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3035 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3036 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3037 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3039 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3041 * depend: rebuild to account for remote-st2000.c.
3042 * remote-st2000.c: Almost works now.
3043 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3045 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3047 * c-exp.y (yylex): Recognize single-quoted strings that specify
3048 tokens with embedded whitespace, such as C++ demangled names.
3049 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3050 * main.c (gdb_completer_quote_characters): Add global variable.
3051 * main.c (symbol_completion_function): Total rewrite for C++
3052 demangled name handling.
3053 * main.c (skip_quoted): New function.
3054 * main.c (main): Set rl_completer_quote_characters.
3055 * symmisc.c (dump_symtab): Print source language for symtab.
3056 * symtab.c (expensive_mangler): Add prototype and function.
3057 * symtab.c (completion_list_add_symbol): Total rewrite for new
3058 C++ demangled name handling.
3059 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3060 other changes for demangled C++ symbol handling.
3061 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3062 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3063 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3064 * symtab.c (completion_list_add_symbol): Total rewrite for new
3065 C++ demangled name handling.
3066 * symtab.c (expensive_mangler): New function.
3067 * utils.c (strcmp_iw, demangle_and_match): New functions.
3068 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3070 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3072 * Makefile.in: Roll VERSION to 4.5.4.
3073 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3074 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3075 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3077 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3079 * alldeps.mak: Rebuild to account for new files.
3080 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3081 * tm-st2000.h: New file.
3082 * configure.in: Tandem debug monitor (st2000) support.
3083 * remote-st2000.c, config/st2000.mt: ditto.
3085 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3087 * blockframe.c (inside_entry_file, inside_main_func,
3088 inside_entry_func): Return 0 if no symbols; avoid crashing.
3090 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3092 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3093 without masking, since it is signed and will later be compared
3094 against signed quantities. The right fix is probably to make
3095 it all unsigned, but this is a small, safe fix for this release.
3096 FIXME -- make the real change sometime soon.
3098 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3100 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3101 parameter in call to `symbol_file_add' to 0.
3103 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3105 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3107 * configure.in: Handle -m680[01234]0-wrs.
3109 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3111 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3112 `ieee_extended_to_double'.
3114 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3116 * valops.c (value_assign): Lint, by Pierre Willard.
3118 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3120 * coredep.c (fetch_core_registers): Remove premature warning,
3121 which triggers on DECstation even though all regs are accessible.
3123 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3124 sign-extension of instruction fields even on unsigned-char hosts.
3125 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3127 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3128 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3129 since they define the target, not the host.
3130 * m88k-pinsn.c: Fix typo.
3132 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3134 * valarith.c (value_zerop): -0.0 is still zero.
3135 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3136 Patches by Paul Eggert <eggert@twinsun.com>.
3138 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3140 * alldeps.mak, depend: re-make to account for ser-*.c.
3142 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3144 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3145 disconnecting from controlling terminal, to avoid gdb hanging
3146 on SVR4. Fixes bug reported by Oliver Okrongli.
3147 * procfs.c (PROC_NAME_FMT): Change format to match default used
3148 by system, as suggested by Oliver Okrongli.
3149 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3150 bug fix from Brent Townshend (bst%tt@cam.ORG).
3151 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3152 by turlais@rechser.total.fr.
3153 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3154 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3155 * objfiles.h (unlink_objfile): Add prototype.
3156 * objfiles.c (unlink_objfile): Add function.
3157 * objfiles.c (free_objfile): Call unlink_objfile.
3158 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3159 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3160 Also, discard old possibly bogus sf struct.
3161 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3162 find_sym_fns() for remapped symbol files, in case of any changes
3163 since the last mapping.
3165 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3167 * findvar.c (read_relative_register_raw_bytes): use the raw size
3168 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3170 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3172 Changes to support GDB running on DOS using GO32 and H8 support
3174 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3175 allowing hosts with different text and binary file formats to
3177 * coffread.c (read_coff_symtab): changed calling convention and
3178 operation - now it opens its own file with FOPEN_RB rather than
3179 duping and fdopening the provided handle.
3180 * dbxread.c, cplus-dem.c: #include mangling.
3181 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3182 binary files oring in the right bit.
3183 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3184 * remote-hms.c: cleanup to use the new remote serial stuff
3185 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3186 independent remote terminal I/O.
3187 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3188 * source.c (openp): fix off by one problem removing / - can now
3189 open a source file in the root directory with DOS.
3190 * values.c (value_as_pointer): remove bogus address bits from
3191 long. (unpack_long): unpack into unsigned long/short if pointer.
3193 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3195 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3196 It gets permanently stuck in many OSes.
3197 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3199 * breakpoint.c: Improve help text for info breakpoints.
3201 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3203 * README: Add pointer to internals doc, and describe reading
3205 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3206 * symtab.c (output_source_filename): Remove old glop for wrapping
3207 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3209 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3211 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3212 * munch: Add sort -u to avoid duplications.
3213 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3214 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3216 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3218 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3219 avoid infinite loops while demangling bogus mangled names.
3220 * valprint.c (type_print_base): Minor fix for GNU style guide
3223 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3225 * Makefile.in (VERSION): Bump to 4.5.3
3226 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3227 * Makefile.in (demangle): New target to create standalone
3228 demangler with same code and options as internal demangler.
3229 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3230 to support ARM style and Lucid style demangling, improve
3231 maintainability, fix several demangling bugs. More changes
3233 * defs.h (strstr): Add ANSI compatible prototype.
3234 * valprint.c (type_print_1): Demangle using ansi option.
3235 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3237 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3239 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3242 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3244 * mipsread.c (parse_procedure): Return rather than using
3245 uninitialized variable 'b'.
3247 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3249 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3250 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3251 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3252 relative to each source file.
3254 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3256 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3259 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3261 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3262 * am29k-tdep.c: Update to latest code from AMD.
3263 (get_saved_register) don't crap out if no frame.
3264 * remote-udi.c: Set/clear inferior_pid as appropriate.
3265 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3266 error handling. Fixup end-of-debugging messages.
3267 (udi_fetch_registers) clean up big time, mainly don't multiply
3268 register_valid indices by 4, and use proper Offset when reading
3269 gr96-gr127. (udi_store_registers) general cleanup.
3270 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3271 INT_REGNUM->INTE_REGNUM.
3272 * tm-29k.h: Upgrade to latest code from AMD.
3273 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3274 (UDIConnect) Clean up error processing (like, don't do exit() if
3275 execlp fails), make code restartable, make more attractive.
3276 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3279 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3281 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3282 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3283 from former to latter.
3285 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3287 * cplus-dem.c (do_args): Handle void args the same as others.
3288 * objfiles.c (free_objfile): Only try to unmap files when
3289 reusable objfiles are supported.
3290 * valprint.c (type_print_varspec_suffix): Add parameter that
3291 specifies if C++ demangling included function arguments. Use
3292 it to suppress printing extra pair of ()'s.
3293 * valprint.c (type_print_1): Fix problem with printing demangled
3294 C++ function types where demangled type includes the function
3297 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3299 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3300 Allows selection of C++ demangler to be a configuration option
3301 until multiple demanglers are supported.
3302 * demangle.h: New include file for extended demangler support.
3303 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3304 utils.c, valprint.c: Include "demangle.h" and change all calls
3305 to cplus_demangle() or fputs_demangled() to use individual
3307 * valprint.c (type_print_1): Change options to cplus_demangle
3308 to print demangled function args. Still broken, but now less so.
3309 * cplus-dem.c: Include demangle.h, reorganize and update some
3310 comments to reflect reality.
3311 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3312 second arg from fixed integer to bit based multiple options.
3313 * cplus-dem.c (optable): Reformat and replace ansi members with
3315 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3317 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3319 * values.c (set_internalvar): Force evaluation of lazy values.
3320 Bug reported by RMS.
3322 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3324 * Makefile.in (VERSION): Bump to 4.5.2.
3325 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3326 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3327 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3328 proper handling of bit fields.
3329 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3330 * symtab.h: Fix couple of misspellings in comments.
3331 * value.h (struct value): Clarify use of bitpos.
3332 * value.h (unpack_field_as_long): Change prototype, returns
3334 * values.c (unpack_field_as_long): Change return type to LONGEST,
3335 sign extend unpacked fields that are signed, other rewriting.
3336 * config/ncr3000.mt: New target config file.
3338 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3340 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3341 even when printing 8-bit characters.
3343 * gdbtypes.c (make_{reference,pointer,function}_type): New
3344 functions which handle overwriting of forward-referenced types
3345 for stabs file reading.
3346 (lookup_{reference,pointer,function}_type): These just call
3347 the make_*_type functions with a null storage alloc parameter.
3348 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3349 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3351 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3352 (dbx_alloc_type): Make it easier to understand. No funct change.
3353 (define_symbol: 't'): Don't put the typedef name into the name of
3354 the struct, union, or enum. Bugfix.
3355 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3356 routines to properly handle overwriting preallocated types so that
3357 forward references will work.
3358 (read_enum_type): Force enum values to file scope, due to bug in
3359 Sun compiler output. FIXME, fix later.
3361 Remove unused header_file_prev_index mechanism. It was already
3362 obsolete in gdb-3.5. These comments appeared in 3.5:
3363 /* This code was used before I knew about the instance codes.
3364 My first hypothesis is that it is not necessary now
3365 that instance codes are handled. */
3366 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3367 * buildsym.h: Remove it and prev_index that saves it.
3368 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3370 * solib.c (special_symbol_handling): When called from core files,
3371 must set up debug_addr. Don't print error messages, just return.
3372 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3374 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3376 * cplus-dem.c: Allow nested class names (as in
3377 Foo::Bar::method()).
3378 Allow the cleaner cfront style of nested class names
3379 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3380 Make cplus_demangle re-entrant by removing use of global
3381 variables. Instead, place all shared variables in a
3382 stack-allocated structure, and pass around its address.
3384 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3386 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3387 29k-share/* subdirs...
3389 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3390 rewrite, only leave out the bugs.
3392 * Makefile.in: Add 29k/UDI support. Improve depend.
3393 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3395 * am29k-tdep.c: Update to use new calling conventions, and misc
3398 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3400 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3402 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3403 breakpoint instructions that leave PC pointing at the right place.
3405 * core.c (core_open): Call warning() to print warnings.
3407 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3409 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3410 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3411 This prevents a crash when trying to lookup the value of a
3412 non-existent symbol.
3414 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3416 * signame.c, signame.h: Remove, replaced by strsignal.c in
3418 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3419 sun386-xdep.c: Remove include of signame.h
3420 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3421 * Makefile.in (HFILES): Remove signame.h
3422 * Makefile.in (OBS): Remove signame.o
3423 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3424 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3425 psignal, perror): Add prototypes.
3426 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3428 * depend: Manually remove signame.[cho] references.
3429 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3431 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3432 with safe_strsignal.
3433 * core.c (core_open): Replace use of sys_siglist with
3435 * core.c (memory_error): Replace use of sys_errlist with
3437 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3439 * infcmd.c (program_info): Replace use of sys_siglist with
3441 * infrun.c (signal_stop, signal_print, signal_program):
3442 Allocate dynamically based on dynamic determination of number
3443 of signals to support.
3444 * infrun.c (child_create_inferior): Replace use of sys_errlist
3446 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3448 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3449 strsigno and sys_siglist with safe_strsignal.
3450 * infrun.c (handle_command): Call signo_max to find number of
3451 signals. Replace sig_number with strtosigno and sig_abbrev with
3453 * infrun.c (signals_info): Replace sig_number with strtosigno.
3454 * infrun.c (_initialize_infrun): Call signo_max to find number of
3455 signals. Dynamically allocate signal_{stop,print,program}.
3456 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3457 * procfs.c (errnoname): Add function and prototype.
3458 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3459 of sys_siglist with safe_strsignal.
3460 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3461 sys_siglist with safe_strsignal.
3462 * procfs.c (info_proc_stop): Call errnoname.
3463 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3464 * stuff.c (main, get_offset): Replace use of sys_errlist with
3466 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3467 with safe_strsignal.
3468 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3469 with safe_strsignal.
3470 * utils.c (safe_strerror, safe_strsignal): Add functions that
3471 call strerror and strsignal respectively, and deal with NULL
3473 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3474 sys_errlist with safe_strerror.
3475 * valprint.c (val_print): Replace use of sys_errlist with
3478 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3480 * Makefile.in: rework CFLAGS so that they can be set from the
3481 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3482 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3483 Pass CFLAGS on recusions.
3485 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3487 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3488 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3489 overkill for the problem it solved.
3490 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3491 and default to simply printing type names as appropriate.
3492 * main.c (main): Remove one of the leading newlines from
3493 warning_pre_print initialization.
3494 * objfiles.c (open_existing_mapped_file): Add function and
3496 * objfiles.c (open_mapped_file): Rewrite to use new function
3497 open_existing_mapped_file.
3499 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3501 * sun3-xdep.c (fetch_core_registers): Lint.
3502 * tm-sun3.h: Prototype lint.
3505 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3507 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3508 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3509 * objfiles.c: Cast calls to close() with unused returns to void.
3510 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3511 old objfile's name before updating it.
3512 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3513 * objfiles.h (objfile struct): Add mmfd member.
3514 * symfile.c (syms_from_objfile): Move some code to
3515 new_symfile_objfile.
3516 * symfile.c (new_symfile_objfile): Add new function, common code
3517 from syms_from_objfile.
3518 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3519 mapped and unmapped symbol files.
3520 * symfile.c (symbol_file_command): Print "No symbol file now"
3521 message, ala exec_file_command for the exec file.
3522 * symfile.h (new_symfile_objfile): Add prototype.
3523 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3524 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3526 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3528 * rs6000-pinsn.c: New version from IBM (Metin).
3529 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3530 to avoid warnings from some compilers.
3532 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3534 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3535 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3536 type's flag word that marks it as a fundamental type.
3537 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3538 flags argument for all calls to init_type().
3539 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3540 flags argument for all calls to init_type(). Also remove
3541 dependency on host sizes for ints, floats, etc.
3542 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3543 flags argument for all calls to init_type(). Also remove
3544 dependency on host sizes for ints, floats, etc.
3545 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3546 bit to flags argument for all calls to init_type(). Add types
3547 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3548 * valprint.c (unsigned_type_table, signed_type_table,
3549 float_type_table): Remove.
3550 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3551 bit when printing fundamental types, and print the actual name
3552 for such types, rather than inventing one. Remove code that
3553 invented fundamental type names.
3554 * valprint.c (_initialize_valprint): Remove initializations
3555 for now removed unsigned_type_table, signed_type_table, and
3558 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3560 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3561 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3564 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3566 * dwarfread.c (target_to_host): New function similar to previous
3568 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3569 Extensive changes to convert all previous usages to use new
3570 target_to_host() function.
3571 * dwarfread.c (struct dieinfo): Change types of most integral
3572 members to be unsigned.
3574 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3576 * WHATS.NEW: Revise -mapped doc.
3578 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3580 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3581 too high or when skipping `forwards' moves us backwards.
3582 (parse_type): Print mis-guessed tag name in complaint.
3583 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3584 (parse_procedure): Do not attempt to create symbols; just fill in
3585 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3586 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3587 for clarity. Set top_stack before calling parse_external. In
3588 stabs, sort symbols before calling parse_procedure.
3590 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3591 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3592 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3593 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3596 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3598 * Makefile.in (VERSION): Set to 4.5.1.
3599 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3600 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3601 fill_gregset): New functions for SVR4 /proc support.
3602 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3603 Remove new symbol types and such to ../include/coff/symconst.h.
3604 (parse_symbol): Simplify code for parsing struct/enum/unions.
3605 (parse_type): Handle `long long' types.
3606 (upgrade_type): Handle `const' qualifier.
3607 (parse_partial_symbols): fix indentation, clean a bit.
3609 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3611 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3612 copy in data from raw read buffers, calling bfd byteswapping
3613 routines as appropriate. Use to replace most existing memcpy
3615 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3616 * configure.in: Recognize new ncr3000 config.
3617 * config/ncr3000.mh: New config file.
3619 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3623 * README: Update for release.
3624 * Makefile.in: Update version to 4.5.
3625 * WHATS.NEW: The obvious.
3627 * depend: Generate new depend file for this release.
3629 * Makefile.in (depend): Fix dependancy generation so that it does
3630 not include gcc 'fixincluded' files, which are usually in a system
3633 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3635 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3636 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3637 symbols for nameless types. And, handle `R' (register parameter
3638 type) for AIX. (an extension to existing stabstring grammar).
3639 * rs6000-xdep.c: Fix typo (= should have been ==).
3641 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3643 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3645 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3647 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3648 * signame.c (SIGWAITING, SIGLWP): Add.
3650 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3652 * xm-i386mach.h: add decls for errno and strdup().
3654 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3655 used in array index context (otherwise, some compilers barf).
3657 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3659 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3660 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3661 in a system call, and provide better backtrace if so.
3663 * Makefile.in (HFILES): Add xcoffsolib.h.
3664 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3665 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3667 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3668 mipscoff_symfile_read): Convert to BFD to do file I/O.
3670 * symfile.c: #include <ctype.h> to get proper def if isspace().
3672 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3674 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3676 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3677 function also when parsing embedded stabs.
3679 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3681 * mipsread.c: Fix more declarations.
3683 * mipsread.c: Fix many invocations of complain. Use enum
3684 type_code where appropriate.
3686 * xm-vaxult.h: Add decl for strdup().
3688 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3691 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3693 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3696 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3698 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3699 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3700 Merge in more patches for rs6000 from Metin Ozisik.
3701 * utils.c: Fix typo in comment.
3703 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3705 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3706 * procfs.c (attach): Set nopass_next_sigstop if attached
3707 process is forcibly stopped.
3708 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3709 resending SIGSTOP to attached process on first resume.
3711 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3713 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3715 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3717 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3718 (VERSION): Bump to 4.4.85.
3719 * mipsread.c: Update for new include files. Lint.
3720 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3721 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3722 Don't need to bring in mipsread.o specially any more.
3724 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3726 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3727 routine (for Irix-4.x). Make many funcs static and void.
3728 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3729 * (init_extra_frame_info): Don't trash cached value of frame
3730 pointer register. This fixes backtracing through routines that use
3731 alloca(). Generally clean up declarations of functions, and use
3732 typedefs and macros to reference data structures as appropriate.
3733 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3736 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3738 * values.c (unpack_long): Fix unpacking error for signed chars
3739 on hosts where the default character type is unsigned.
3740 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3741 for newer SVR4 variants.
3742 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3743 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3744 * procfs.c (mappingflags): Add support for MA_PHYS
3746 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3748 * buildsym.c (read_struct_type): Avoid coredump when C++
3749 abbreviated type name is messed up. Reported by Joe Buck.
3750 FIXME, we need to determine whether GDB or GCC needs to be
3751 smarter to correctly locate this type name.
3753 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3754 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3755 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3756 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3757 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3759 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3761 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3762 * symtab.h (current_source_symtab): Make extern
3763 * symtab.h (current_source_line): Make extern
3764 * inferior.h: Move all procfs.c prototypes to one place, add
3765 prototype for proc_signal_handling_change. Add prototypes for
3766 signal_stop_state, signal_print_state, and signal_pass_state.
3767 * inferior.h (stop_soon_quietly): Make extern
3768 * inferior.h (attach_flag): Make extern
3769 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3770 * infrun.c (signal_stop_state, signal_print_state,
3771 signal_pass_state): New functions to query specific signal
3773 * infrun.c (handle_command): Minor error message change, add
3774 NOTICE_SIGNAL_HANDLING_CHANGE.
3775 * procfs.c (open_proc_file): Remove iris specific reset of
3776 inherit-on-fork flag, moved to proc_set_exec_trap().
3777 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3778 to reset inherit-on-fork flag, bash comment to GNU form.
3779 * procfs.c (proc_base_address, set_proc_siginfo,
3780 fetch_core_registers): Conform to code style.
3781 * procfs.c (signame.h): Include.
3782 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3783 syscallname(), info_proc_syscalls()): New macros, tables, and
3784 functions to organize and report system call information.
3785 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3786 saved_exitset, saved_entryset): Add to procinfo struct.
3787 * procfs.c (struct trans): Add.
3788 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3789 siginfo_table, errno_table): Tables to translate numeric values
3790 to symbolic names and short descriptions.
3791 * procfs.c (signalname, info_proc_signals): Add function and
3793 * procfs.c (proc_info): Now info_proc.
3794 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3795 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3796 info_proc_faults, lookupname, lookupdesc, sigcodename,
3797 sigcodedesc): New functions.
3798 * procfs.c (proc_signal_handling_change): New function to set
3799 the trace flags based on the state of gdb's signal handling flags.
3800 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3801 and remove code to do PIOCSTRACE ioctl.
3802 * procfs.c (attach, detach): Preserve and restore process flags
3803 using saved_* fields in procinfo struct.
3804 * procfs.c (attach): Call proc_signal_handling_change.
3805 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3806 * procfs.c (proc_desc): Update for latest changes.
3807 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3808 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3809 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3811 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3813 * procfs.c (set_proc_siginfo): Add prototype and new function.
3814 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3815 up inferior siginfo struct.
3816 * elfread.c (elf_symfile_read): Compute the relocation amount
3817 by subtracting off the address of the ".text" section.
3818 * solib.c: Add pointer to ".text" section to so_list struct.
3819 * solib.c (solib_map_sections): Initialize pointer to ".text"
3820 section in so_list struct.
3821 * solib.c (symbol_add_stub): Pass base address of ".text"
3822 section to symbol_file_add, rather than the load address of
3823 the shared library. On SunOS they are the same. On SVR4 they
3826 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3828 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3829 function name, not .gdbinfo. symbol.
3831 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3833 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3835 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3837 * Makefile.in (VERSION): 4.4.8
3839 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3840 commands in .cshrc/.profile won't get traced.
3842 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3844 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3845 * exec.c (build_section_table): Don't abort if no sections.
3846 * sparc-tdep.c (single_step): Lint.
3847 * utils.c (mrealloc): Handle realloc (0, size) case here.
3849 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3851 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3854 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3856 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3857 .gdbinfo. symbols are created. Move creation from parse_procedure
3858 to parse_symbol, where it is fairly easy to grow the symtab. This
3859 also fixes a symtab trashing bug on all mips-based systems.
3860 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3862 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3863 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3865 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3867 * c-exp.y: Add missing return type to yyparse() prototype.
3869 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3871 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3873 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3874 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3875 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3876 (patch_opaque_types): Avoid dummy args and result.
3877 * objfiles.c (have_partial_symbols, have_full_symbols,
3878 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3879 (iterate_over_objfiles, iterate_over_symtabs,
3880 iterate_over_psymtabs): Remove, clunky and slow.
3881 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3882 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3883 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3884 dump_objfile): Remove dummy args and results. Move filename
3885 comparisons to callers.
3886 (printsyms_command, printpsyms_command, printmsyms_command,
3887 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3888 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3889 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3890 list_symbols, make_symbol_completion_list): Replace explicit
3891 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3892 Eliminate Dijkstra flag crap, break out of loops with gotos.
3893 (lookup_symtab_1): Protect '/' tests from short filenames.
3894 (cplus_mangled_symbol): Move inline into lookup_symbol.
3895 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3896 (relocate_minimal_symbol): Move inline to vmap_symtab.
3897 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3898 iterate_over_msymbols with ALL_MSYMBOLS.
3900 Misc cleanup prior to release.
3902 * Makefile.in (VERSION): Roll to 4.4.7.
3903 (HFILES): Add call-cmds.h.
3904 * call-cmds.h: New header for command fns called by other files.
3905 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3906 (breakpoint_1): Remove unused type arg. Change callers.
3908 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3909 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3910 * mipsread.c: Add prototypes for all static functions.
3912 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3913 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3914 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3915 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3916 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3917 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3920 * buildsym.c (define_symbol): Handle global register variables
3921 (from Pierre Willard). Complain if register numbers are too large.
3922 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3923 * tm-sparc.h: Don't #include <sun4/reg.h>.
3924 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3925 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3927 * language.h: Avoid forward enum declaration.
3928 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3929 config/sun4os5.mt: New host and target.
3930 * defs.h (errno): #include <errno.h> rather than assuming int.
3931 From Pierre Willard.
3933 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3934 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3935 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3936 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3937 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3938 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3939 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3941 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3943 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3944 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3945 * language.h (enum exp_opcode): Avoid forward enum def.
3946 * main.c (define_command, user_defined_command): Lint.
3947 * mem-break.c, xcoffread.c: Lint.
3948 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3950 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3952 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3953 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3954 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3955 or IBM6000_TARGET as (approximately) appropriate.
3957 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3959 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3960 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3961 or not to try reading symbols from a mapped objfile. Plugs memory
3962 leak due to shared libraries generating no psymtabs or symtabs.
3964 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3966 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3967 * copying.awk: Lint. Make stronger warning at top of copying.c.
3968 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3969 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3970 (lookup_pointer_type): Add FIXME comment.
3971 * main.c (set_history_size_command): Disallow negative size.
3972 * partial-stab.h: Update copyright.
3973 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3975 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3977 * main.c (set_history_size_command): Negative size is error.
3978 (Reported by Peggy Fieland.)
3980 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3982 * coffread.c (coff_symfile_init): Update comment.
3983 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3984 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3985 macros to access the dbx specific objfile information.
3986 * dbxread.c (symfile_string_table, symfile_string_table_size):
3987 Remove these local variables.
3988 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3989 read_dbx_symtab): Remove the stringtab and stringtab_size params
3990 from the function prototypes, the function definition, and the
3991 function calls. These are now available via DBX_STRINGTAB and
3992 DBX_STRINGTAB_SIZE using the objfile pointer.
3993 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3994 an arg to read_dbx_symtab.
3995 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3996 stringtab and the dbx specific per-objfile private info.
3997 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3998 args in prototype, function definition, and function calls. It is
3999 now available via the DBX_SYMCOUNT macro using the objfile
4001 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4002 local instance of struct dbx_symfile_info and replace with DBX_*
4004 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4005 symfile_string_table and symfile_string_table_size.
4006 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4007 symfile_string_table.
4008 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4009 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4010 stringtab size variables. Remove all code that used to reread
4012 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4013 to prior to any calls to mmalloc for the objfile specific heap.
4014 * utils.c (init_malloc): Document the requirement that for each
4015 heap for which corruption checking is desired, that init_mmalloc
4016 must be called prior to any mmalloc calls on the heap.
4018 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4020 * rs6000-pinsn.c: Make dis-assembly output more like
4021 other targets: Don't print instruction in hex before
4022 the assembly; use print_address to print out jump
4025 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4027 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4028 * cplus-dem.c: Support "Sc" meaning "signed char".
4030 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4032 * configure.in: fix iris/iris3.
4034 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4036 * command.c, main.c (various places): Use ctype.h macros
4037 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4038 (such as (x >= 'A' && x <= 'Z')).
4039 (There are still more of these in other files.)
4040 * main.c (defined_command): Lower-case the user's
4041 new command before entering it. Needed because
4042 command lookup is case-insensitive (and also lower-cases).
4043 (Based on Metin's earlier patch.)
4045 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4047 * config/irix4.mh: new file.
4049 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4051 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4054 * xm-mips.h: Declare strdup for ultrix.
4056 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4057 when calling new_symbol.
4058 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4061 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4063 * config/rs6000.mh: Update (for Fred's new mmalloc)
4064 flags to disable use of GNU malloc/mmalloc.
4065 * munch: Change SYSV rule to allow .text before the label,
4066 as well as after, to work for AIX.
4067 * gdbtypes.h: Minor clarifiction.
4069 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4071 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4072 continuation in yet another place (between method declarations).
4074 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4076 * mips-tdep.c: include symfile.h and objfiles.h to fix
4079 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4081 * valops.c (value_struct_elt_for_reference): Added 'offset'
4082 parameter to handle multiple inheritance.
4083 * eval.c, value.h: Update accordingly.
4085 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4087 * objfiles.h: New file
4088 * Makefile.in (HFILES): Add objfiles.h
4089 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4090 main_scope_lowpc, main_scope_highpc.
4091 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4092 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4093 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4094 xcoffread.c, : Include objfiles.h.
4095 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4096 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4097 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4098 inside_entry_file() and logic changed appropriately.
4099 * blockframe.c (outside_startup_file): Renamed to
4100 inside_entry_file() and logic changed appropriately.
4101 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4102 and logic changed to use per-objfile specific fields.
4103 * blockframe.c (inside_entry_scope): Renamed to
4104 inside_entry_func() and logic changed to use per-objfile specific
4106 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4107 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4108 Remove extern decls.
4109 * symfile.c, symfile.h (entry_point): Remove extern decl.
4110 * coffread.c (coff_symfile_init): Common entry point init code
4111 moved to symfiles.c, call init_entry_point_info().
4112 * coffread.c (complete_symtab): Use new per-objfile entry info.
4113 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4114 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4116 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4117 * defs.h (inside_entry_scope, outside_startup_file,
4118 inside_main_scope): Prototypes changed for renames to
4119 inside_entry_func, inside_entry_file, inside_main_func,
4121 * symfile.c (syms_from_objfile): Common entry point init code
4122 moved to init_entry_point_info() and call init_entry_point_info().
4123 * symfile.h (init_entry_point_info): Include prototype.
4124 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4125 moved to symfiles.c and call init_entry_point_info().
4126 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4127 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4128 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4130 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4131 works for the majority of targets.
4132 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4133 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4134 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4135 Use default definition in frame.h.
4136 * frame.h (selected_frame_level): Make decl extern.
4137 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4138 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4139 * partial-stab.h: Use new per-objfile entry info.
4140 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4141 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4142 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4143 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4144 have_minimal_symbols): Prototypes moved to objfiles.h.
4145 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4146 Macros moved to objfiles.h.
4147 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4149 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4151 More C++ improvements (pointers to members, qualified names).
4152 * c-exp.y: Support exp.type::name and exp->type::name
4153 syntaxes. (Unfortunately, doesn't work for static members.)
4154 * c-exp.y, eval.c: Make type::~type work better.
4155 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4156 value_static_field by value_struct_elt_for_reference.
4157 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4158 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4159 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4160 for OP_SCOPE operand; no point in it now that we use lazy
4161 reading of values, and use "reference to member" objects.
4162 * gdbtypes.h: Clarify comment.
4163 * valops.c: Change value_struct_elt_for_address to return
4164 a reference (or variable), rather than a pointer. Change
4165 the name to value_struct_elt_for_reference to reflect this.
4166 Returning a reference instead of a address provides a
4167 generalization, since we can use the routine for both
4168 class::name as well as &class::name.
4169 Also, recurse to handle multiple inheritance properly.
4170 * valprint.c: Moved code to print pointer-to-members
4171 to new function point_class_member. This allows a
4172 "reference-to-member" to be printed using the same code.
4173 * valprint.c (type_print_varspec_prefix): Avoid printing
4174 "struct " for domains of class-member types.
4175 * valops.c (search_struct_field): Inline code for simplified
4176 version of value_static_field (which can then be deleted).
4177 * value.h: Rename value_struct_elt_for_address to
4178 value_struct_elt_for_reference. Delete value_static_field.
4179 * values.c: Remove no longer used function value_static_field.
4181 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4183 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4184 elfread.c (coff_symfile_finish): Add function, prototype, and
4185 add to the xxxx_sym_fns struct for each file type. Also reformat
4186 the xxxx_sym_fns vector to a standard format and add comments.
4187 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4188 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4189 Pass pointer to struct objfile rather than pointer to sym_fns.
4190 Change references inside each function accordingly. Allocate any
4191 symbol file specific info in the per-objfile memory region.
4192 * dbxread.c (free_and_init_header_files): Break function into
4193 free_header_files(), called from dbx_symfile_finish(), and
4194 init_header_files(), called from dbx_new_init().
4195 * dbxread.c (dbx_new_init): Move deallocation things to new
4196 dbx_symfile_finish function.
4197 * elfread.c (elf_new_init): Call buildsym_new_init().
4198 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4199 routine for the objfile before deallocating other stuff.
4200 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4201 * symfile.h: Move struct sym_fns to before struct objfile def.
4202 Add sym_finish function pointer and change prototypes of other
4203 function pointers to reflect passing struct objfile pointer rather
4204 than struct sym_fns pointer.
4205 * symfile.c: Remove now obsolete symtab_fns pointer.
4206 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4207 locates the correct sym_fns struct for the given objfile.
4208 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4209 for better support of mapped symbol tables.
4210 * symfile.c (symbol_file_command): Remove obsolete code using
4212 * symfile.h: Remove duplicate declarations for symfile_objfile,
4213 entry_point, and object_files.
4214 * target.c (target_info): Compare symfile_objfile to NULL.
4215 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4216 aixcoff_symfile_finish().
4218 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4220 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4221 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4222 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4224 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4226 Some improvements to g++ debugging.
4227 * symtab.c (list_symbols): demangle before pattern matching.
4228 * symtab.c: Other fixes to improve handing of operators.
4229 * valprint.c (type_print_base): Fix test for constructor.
4230 * values.c (value_static_field): Allow evaluation of
4231 CLASS::METHOD, returning a function pointer.
4233 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4235 * Makefile.in (VERSION): Roll 4.4.6.
4236 * exec.c (exec_file_command): Add code to ignore optional args
4237 passed in by file_command() for use in symbol_file_command().
4238 * main.c (main): Document -mapped and -readnow in help summary.
4239 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4240 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4241 to get filename from bfd with bfd_get_filename(). Test mapto
4242 against 0, not NULL. Use mstrsave() to make copy of filename.
4243 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4245 * remote-vx.c (vx_load_command, add_symbol_stub):
4246 Symbol_file_add() takes an additional arg.
4247 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4249 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4250 changed to return a bfd not an objfile pointer.
4251 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4252 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4253 Change to eliminate local bfd and use symfile_bfd_open() plus
4254 allocate_objfile(). Add code to implement readnow option.
4255 * symfile.c (symbol_file_command): Changes to option handling,
4256 readnow functionality moved to symbol_file_add().
4257 * symfile.c (symfile_init): Eliminate local copy of bfd.
4258 * symfile.c (add_symbol_file_command): Changes to parse mapped
4259 and readnow options.
4260 * symfile.h (allocate_objfile): Arg removed from prototype.
4261 * symtab.h (symbol_file_add): Arg added to prototype.
4262 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4265 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4267 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4268 mtrace.awk, state.c, state.h: Removed.
4269 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4270 directories searched for source files.
4271 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4272 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4273 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4274 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4275 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4276 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4277 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4279 * Makefile.in (HFILES): Remove state.h
4280 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4281 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4282 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4283 * Makefile.in (clean): Remove all object files.
4284 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4285 * cplus-dem.c: Remove prototypes definitions that are now done in
4287 * dbxread.c (throughout): Change from using per-objfile
4288 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4289 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4290 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4291 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4292 * depend: Remove dependencies for state.o, state.h.
4293 * dwarfread.c: Add declaration for warning_pre_print.
4294 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4295 * dwarfread.c (throughout): Change from using per-objfile
4296 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4297 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4298 use supplied objfile.
4299 * i386-xdep.c (print_387_status): Change to use warning() rather
4301 * i387-tdep.c (print_387_control_word): Change to use warning()
4302 rather than printfs.
4303 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4304 that some compilers grumble about.
4305 * language.c (throughout): Add declaration for warning_pre_print
4306 and using warning() instead of printfs.
4307 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4308 * main.c (main): Add declaration for warning_pre_print and set it
4309 similarly to error_pre_print. Add declarations for
4310 mapped_symbol_files and readnow_symbol_files. Add appropriate
4311 definitions to long_options[].
4312 * minsyms.c: Trivial fix to comment.
4313 * objfiles.c (allocate_objfile): Substantially rewritten for
4314 using mapped symbol files.
4315 * objfiles.c (throughout): Change from using per-objfile
4316 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4317 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4318 * source.c (throughout): Change from using per-objfile
4319 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4320 * source.c (open_source_file): Use mstrsave to save file name in
4321 mapped symbol region for objfile.
4322 * symfile.c: Remove include for state.h.
4323 include to local form.
4324 * symfile.c (symbol_file_add_digested): Remove.
4325 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4327 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4328 from objfile structure. Add malloc descriptor pointer (md).
4329 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4330 * symm-xdep.c (print_fpu_status): Use warning() rather than
4332 * symmisc.c (free_symtab_block): Now takes and uses current
4334 * symmisc.c (throughout): Change from using per-objfile
4335 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4336 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4337 Sun compiler grumblings when PTR is char *.
4338 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4339 msymbols() to correct pointer type.
4340 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4341 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4342 error always starts on a line of it's own.
4343 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4344 Rewrite for new mapped malloc package use.
4345 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4346 that don't want to use the mapped malloc package; pass arguments
4347 on to traditional malloc package functions.
4348 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4349 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4350 mrealloc, malloc, and realloc but get fatal error if runs out
4352 * utils.c (msavestring, mstrsave): Save a string in a specific
4353 mapped malloc region.
4354 * utils.c (print_spaces): Use xmalloc to get the buffer.
4355 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4356 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4357 * config/i386v4.mh: Insignificant reorganization.
4359 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4361 * xcoffread.c: Only enable compilation of debugging functions
4362 if IBM6000 is defined. Fails to compile otherwise.
4364 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4366 * Makefile.in: pass MAKEINFO down on info.
4368 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4370 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4371 useless code, including an lseek to an uninitialized variable.
4372 Reported by Jim Williams <jimbo@wrs.com>.
4374 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4376 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4377 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4378 * minsyms.c, symfile.c: Changes that may be generally
4379 applicable, but are #ifdef IBM6000 for now.
4380 * rs6000-xdep.c: Fixed typo in comment.
4381 * rs6000-tdep.c: Non-substatial changes.
4382 * xoffread.c: The main change here is addition of some
4383 debugging functions.
4384 * xoffexec.c: More changes.
4386 * xcoffread.c: Fixed two too-few-parameters bugs.
4388 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4389 to SOLIB_CREATE_INFERIOR_HOOK macro.
4391 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4393 * symfile.h: Add prototype for iterate_over_msymbols().
4394 * symtab.c (cplus_mangled_symbol): Add function.
4395 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4396 iterate_over_msymbols to find demangled C++ symbol.
4397 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4398 value to iterate_over_msymbols().
4399 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4402 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4404 * Makefile.in: added check target.
4406 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4408 * ecoff.c: Move to ../bfd/coff-msym.c.
4409 * config/mt-*mips: Remove ecoff.o from the configuration.
4410 * remote.c (): Add newline to initial +.
4411 (remote_resume): Mention how to cope with signals.
4412 (remote_interrupt): Add debug msg.
4413 (remote-wait): Implement new 'T' reply, which includes
4414 status, PC, and FP all in a single short message.
4415 (putpkt): Add further debugging of packet acks.
4416 * mipsread.c (fixup_symtab): Also swap RFD's.
4417 (parse_partial_symbols): Avoid bug on unknown symbol types.
4418 * Makefile.in (VERSION): Roll to 4.4.5.
4419 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4420 for remote MIPS by limiting heuristic to 200 byte search.
4421 (heuristic_proc_desc): Byte-swapping.
4422 (mips_print_register): Cope with failure of
4423 read_relative_register_raw_bytes. Byte-swap integers for
4425 * mips-pinsn.c (print_insn): Byte-swap instruction.
4427 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4429 * config.sub configure.in config/mh-irix4
4430 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4431 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4432 gdb/xm-irix4.h gdb/config/mt-irix3
4433 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4435 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4437 * defs.h, utils.c: xrealloc takes PTR as first arg.
4438 * defs.h: Reword confusing comment about ANSI prototypes.
4439 * defs.h: Some minor whitespace changes.
4440 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4441 not NULL, which can be (void *).
4442 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4443 * tm-i386v.h (SP_ARG0): Define
4444 * xm-sysv4.h: Back out of change for missing prototypes.
4445 * i386-tdep.c (get_longjmp_target): Add function.
4447 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4449 * Makefile.in: install man page too.
4451 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4453 * All GDB files that #include defs.h: Removed stdio.h.
4454 (defs.h): #include stdio.h.
4456 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4458 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4459 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4460 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4461 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4462 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4463 it before printing out the hex shape of an address.
4465 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4467 * rs6000-xdep.c (frame_initial_stack_address): Move
4468 code to set frame->cache_fsr into new separate function
4469 frame_get_cacahe_fsr. This allows fixing a fatal error.
4470 * xcoffexec.c: Turn previously suppressed error
4471 message back on, after cleaning up BFD.
4473 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4474 printing of blank line, since it cases printing of an
4475 extra blank line. Is this intended? It does mess up
4477 * defs.h: Put back declarations of malloc and realloc,
4478 but protected by #ifndef MALLOC_INCOMPATIBLE.
4479 * objfiles.c: Undo previous change: Use malloc/realloc
4480 for objfile malloc/realloc fields (but add a cast).
4481 * xcoffexec.c: Suppress an error message (for now).
4483 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4485 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4486 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4487 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4489 * xcoffread.c: Modifications to C_DECL storage class handling, and
4490 introduction of an old smash_to_pointer_type() routine.
4492 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4493 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4494 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4495 parameters have been modified.
4497 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4498 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4499 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4500 and fetch_inferior_registers() always fetched all the registers
4501 resulting valid register values at hand all the time. Pushing a dummy
4502 frame did not require validating all register values first. After
4503 putting the above mechanism into action, we didn't have valid registers
4504 values always ready. Thus, all registers need to be fetched before
4505 pushing a dummy frame now.
4507 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4508 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4509 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4510 the starting address (actual frame address) of a frame.
4511 * rs6000-tdep.c: modifications to function_frame_info() to see if
4512 function reserves a frame pointer register (alloca register)
4513 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4514 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4515 functions with alloca() calls.
4517 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4519 * xm-sysv4.h: Provide definitions/prototypes for host environment
4520 functions for which no definitions or prototypes are provided in
4521 any currently included gdb or host environment header files.
4522 For SVR4, this currently includes malloc and realloc, which cannot
4523 be portably prototyped in any gdb include file.
4525 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4527 * buildsym.h: Remove obsolete variable file_stabs.
4529 * Makefile.in: Move place where configure merges in host-
4530 and target-dependent fragments later, so the latter
4531 can override (say) GNU_MALLOC.
4532 * config/mh-rs6000: Use system malloc. Otherwise, I
4533 ended up with *two* incompatible versions of malloc
4534 (functions in libc would call the malloc in libc).
4535 I assume this is a shared library problem.
4537 * remote.c: Fix (presumed) typo.
4538 * objfiles.c: Use xmalloc/xrealloc instead of
4539 malloc/realloc (since the latter are no longer declared).
4541 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4542 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4543 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4544 handle individual registers.
4545 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4546 correctly in case it wasn't cached yet. (A problem showed up
4547 after fetching individual registers.)
4548 * buildsym.c: Disable type_synonym_name's type name overwriting
4549 in cases it is unnecesary. rs6000 portation doesn't use
4550 type_synonym_name, and it used to nullify type names
4551 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4552 type's name as soon as space for that type is allocated.
4553 * xcoffread.c: ignore a section's lineno information if it is
4554 not `.text'. (In rs6000 bfd portation integration, skipping over
4555 `.pad' sections are ignored since it was in machine independent
4556 part of the code. Thus, a problem of fake sections with invalid
4557 lineno information arised.)
4559 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4560 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4561 * rs6000-tdep.c: make function_frame_info() work whether or not
4562 reading from a core file.
4563 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4565 * infrun.c. main.c, printcmd.c. symtab.c:
4566 More changes from IBM for rs6000.
4569 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4571 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4572 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4573 Merge in changes (mostly from IBM) for RS6000.
4574 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4575 More changes from IBM for RS6000. These are in machine-
4576 independent code, and probably could do with some cleaning
4577 up. The most questionable of these are #ifdef IBM6000.
4578 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4579 to single_step() (for consistency with rs6000 and i860).
4580 * utils.c: Allow the 1st arg to xrealloc to be NULL
4581 (in which case do malloc). This removes the need for
4582 some tests in xcoff code (and perhaps other places?).
4583 * coffread.c: Removed variables last_source_file,
4584 type_vector, and type_vector_length as these are now
4585 defined by buildsym.[ch].
4586 * defs.h: Remove prototypes for malloc and realloc, since
4587 these should only be used to implement xmalloc and xrealloc,
4588 and they conflict with <stdlib.h> in AIX - where they
4589 return void* even when __STDC__ isn't defined. Sigh.
4590 * munch: Recognize *initialize* in data as well as text
4591 (AIX uses data). Also, incorporate a patch from Garrett
4592 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4593 much more sensible, by only trying to match the name of
4594 the initialize_foo function, and not the junk before it.
4596 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4598 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4599 unless symbol table indicates that something has changed.
4601 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4603 * remote.c: Make it work for embedded MIPS. Increase buffer
4604 size, and use throughout. Round buffer size up if too many regs.
4605 Support baud rate setting and try for an 8-bit path. If
4606 interrupted while waiting for target, send a ^C down the wire.
4607 Avoid single-byte reads.
4608 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4610 * mips-xdep.h: Avoid the embedded regs when on Unix.
4612 * mipsread.c: Byte-swap the symbol table structures, using
4613 routines from ecoff.c, to read a symbol table written in any
4614 of the four possible byte orders.
4615 * configure.in (mips-big-* target): Same as Sony News.
4616 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4617 * ecoff.c: New file for symbol swapping routines.
4619 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4621 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4622 all-breakpoints' command.
4623 * (get_number): Allow users to enter negative breakpoint numbers.
4624 * (breakpoint_1): Reformat display of 'info break' to show new
4626 * (create_longjmp_breakpoint, breakpoint_re_set,
4627 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4628 symfile.c (syms_from_objfile): Re-do
4629 insertion of longjmp breakpoints. Move all code into
4630 breakpoint_re_set, and call that instead of
4631 create_longjmp_breakpoint in symfile.c.
4633 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4635 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4636 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4637 * symtab.c (find_pc_symtab): Handle having no objfiles.
4638 * infcmd.c: Fix comment.
4639 * objfiles.c (free_all_objfiles): Add.
4640 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4641 * symfile.c (symbol_file_command): free all objfiles when
4642 specifying a new symbol file.
4643 (reread_symbols): Stat the file name, don't fstat the descriptor.
4645 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4647 * Makefile.in, configure.in: removed traces of namesubdir,
4648 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4649 copyrights to '92, changed some from Cygnus to FSF.
4651 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4653 * dbxread.c (end_psymtab): Delete empty psymtabs.
4654 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4655 * symfile.h (struct objfile): Add free_psymtabs.
4657 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4659 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4661 * symfile.c (symbol_file_command): strcmp => !strcmp.
4662 * breakpoint.h: Move prototypes to follow enum definition they need.
4663 * breakpoint.c, infrun.c: Lint.
4664 * printcmd.c: Use `enum enable' rather than `enum
4666 * mipsread.c: First pass at making it compile with the new
4667 objfile changes. Probably seriously broken still, but it
4670 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4672 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4673 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4674 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4675 stepping (and nexting) through longjmp(). Also, cleanup
4676 breakpoint handling quite a bit by creating explicit breakpoint
4677 types instead of using magic breakpoint numbers.
4678 Makefile.in: Update version to 4.4.3
4680 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4682 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4683 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4684 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4686 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4688 * minsyms.c (install_minimal_symbols): Add bunches to any
4689 existing minsyms in the objfile. Avoid extra mallocation
4690 by working directly in the obstack. Remove ignored `mainline' parm.
4691 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4692 xcoffread.c: Change all callers.
4693 * FIXME: We should be able to eliminate MAINLINE from all the
4694 symbol readers now, with a small bit of work.
4696 * valops.c, value.h: Lint.
4697 * remote-vx.c: Add missing break; statement. Bugfix by
4698 Michael Sclafani, <sclafani@src.dec.com>.
4700 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4702 * Makefile.in (VERSION): Update version to 4.4.2
4703 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4704 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4705 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4706 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4707 mmap-alloc.o, mmap-sbrk.o
4709 * altos-xdep.c: Minor whitespace change.
4710 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4711 use to new minimal symbol table use.
4712 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4713 * arm-xdep.c (store_inferior_registers): Returns void.
4714 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4715 Convert from misc function vector use to new minimal symbol table use.
4716 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4717 * breakpoint.c: Add prototypes for local functions.
4718 * breakpoint.c (catch_command_1): Change to static and remove unused
4720 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4721 * breakpoint.h: Change function decls to prototype form.
4722 * buildsym.c: Add prototypes for local functions.
4723 * buildsym.c: Moved hashname() function here from dbxread.c.
4724 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4725 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4726 * buildsym.c (dbx_alloc_type): Change to static.
4727 * buildsym.c (finish_block): Add objfile parameter.
4728 * buildsym.c (misc): Change symbol_obstack to objfile version.
4729 * buildsym.c (make_blockvector): Change to static.
4730 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4731 * buildsym.c (compare_line_numbers): Change to static, args are const,
4732 cast args when used.
4733 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4734 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4735 and made static. Add objfile parameter.
4736 * buildsym.c (end_symtab): Simplify code using line table size.
4737 Realloc the linetable on the objfile symbol_obstack and copy there.
4738 * buildsym.c (scan_file_globals): Convert from misc function vector
4739 use to new minimal symbol use.
4740 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4741 strings get allocated in objfile's symbol_obstack. Convert references
4742 to builtin types to lookup_fundamental_type().
4743 * buildsym.c (read_type): Make static, add objfile parameter, convert
4744 references to buildin types to lookup_fundamental_type().
4745 * buildsym.c (read_struct_type): Add objfile parameter.
4746 * buildsym.c (read_array_type): Make static, add objfile parameter.
4747 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4748 * buildsym.c (read_huge_number): Make static.
4749 * buildsym.c (read_range_type): Make static, add objfile parameter,
4750 convert references to buildin types to lookup_fundamental_type ().
4751 * buildsym.c (read_args): Make static, add objfile parameter.
4752 * buildsym.h: Convert function decl's to prototype form.
4753 * c-exp.y: Add prototypes for local functions, convert uses of misc
4754 function vector to minimal symbol table. Reformat all builtin type
4755 initializations and pass a NULL objfile to init_type() for them.
4756 * coffread.c: Change context_stack ref's to coff_context_stack,
4757 add local function prototypes. Cast uses of xrealloc arg 1.
4758 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4759 crafting a new type.
4760 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4761 * coffread.c (finish_block): Change name to coff_finish_block.
4762 * coffread.c (make_blockvector): Add and use objfile parameter.
4763 * coffread.c (record_line): Change name to coff_record_line.
4764 * coffread.c (start_symtab): Change name to coff_start_symtab.
4765 * coffread.c (end_symtab): Change name to coff_end_symtab.
4766 * coffread.c (record_misc_function): Change name to record_minimal_
4767 symbol and change to minimal symbol table use from misc func tbl.
4768 * coffread.c (coff_symfile_read): Convert from misc function vector
4769 use to minimal symbol table use.
4770 * coffread.c (hashname): Remove; use common version in buildsym.c.
4771 * coffread.c (decode_base_type): Change references to builtin types
4772 to calls to lookup_fundamental_type().
4773 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4774 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4775 * command.c: Add prototypes for local functions.
4776 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4777 appropriate member of the function union for that type.
4778 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4779 ifdef out the function since it isn't currently used.
4780 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4781 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4782 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4783 * command.c (help_cmd): Compare function pointer to NULL.
4784 * command.c (help_cmd_list): Compare function pointer to NULL.
4785 * command.c (lookup_cmd_1): Use correct member of function union.
4786 * command.c (undef_cmd_error): Make static.
4787 * command.c (complete_on_cmdlist): Use correct member of func union.
4788 * command.c (do_setshow_command): Use correct member of func union.
4789 * command.c (shell_escape): Convert rindex use to strrchr.
4790 * command.h (COMMAND_H): Define if already included.
4791 * command.h (cmd_list_element struct): Change 'function' to a union
4792 and prototype args. Prototype completer function.
4793 * command.h: Convert decl's to prototype form.
4794 * convex-xdep.c (store_inferior_registers): Returns void.
4795 * copying.c: Prototype local functions.
4796 * coredep.c: Minor whitespace change.
4797 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4798 * cplus-dem.c: Prototype local functions.
4799 * dbxread.c (hashname): Remove; moved to buildsym.c.
4800 * dbxread.c (free_and_init_header_files): Make static.
4801 * dbxread.c: Add prototypes for local functions.
4802 * dbxread.c (new_object_header_files): Remove; inlined usages.
4803 * dbxread.c (xrealloc usages): Cast args.
4804 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4805 and change usages accordingly.
4806 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4807 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4808 * dbxread.c (dbx_next_symbol_text): Make static.
4809 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4810 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4811 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4812 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4813 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4814 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4816 * dwarfread.c (record_misc_function): Change name to record_minimal_
4817 symbol and use minimal symbol table throughout.
4818 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4819 * dwarfread.c: Convert all references to builtin types to use the new
4820 lookup_fundamental_type function.
4821 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4822 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4824 * elfread.c (record_misc_function): Convert to use record_minimal_
4826 * elfread.c (elf_symtab_read): Add objfile parameter.
4827 * eval.c: Add prototypes for local functions and move some decls
4828 around to accomodate prototypes.
4829 * expprint.c: Add prototypes for local functions. Change references
4830 to misc function vector to minimal symbol table.
4831 * findvar.c (read_memory usages): Cast args.
4832 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4833 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4834 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4835 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4836 * gould-xdep.c: Minor whitespace change.
4837 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4838 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4839 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4840 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4841 * i386-tdep.c: Add prototypes for local functions.
4842 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4843 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4844 that defaulted to int.
4845 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4846 i386_push_dummy_frame): Returns void.
4847 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4848 int and explicitly declare return type as int.
4849 * i387-tdep.c: Minor formatting changes.
4850 * i960-tdep.c (leafproc_return): Convert from misc function vector
4851 use to minimal symbol table use.
4852 * infcmd.c: Add prototypes for local functions.
4853 * infcmd.c (continue_command, until_next_command, until_command,
4854 path_info, path_command): Make static.
4855 * infcmd.c (step_1, until_next_command): Convert from misc func
4856 vector to minimal symbol table use.
4857 * inflow.c: Add prototypes for local functions.
4858 * infptrace.c (store_inferior_registers): Returns void, not int.
4859 * language.c (_initialize_language): Use proper member of function
4861 * m2-exp.y: Add prototypes for local functions, convert misc function
4862 vector uses to minimal symbol table uses.
4863 * m2-exp.y (make_qualname, yyerror): Make static.
4864 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4865 * m68k-pinsn.c: Add prototypes for local functions.
4866 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4867 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4868 * m68k-stub.c: Add prototypes.
4869 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4870 use to minimal symbol table use.
4871 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4872 * m88k-xdep.c (store_inferior_registers): Returns void.
4873 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4874 * mach386-xdep.c (store_inferior_registers): Returns void.
4875 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4876 * main.c: Add prototypes for local functions.
4877 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4878 longjmp() result to (NORETURN void).
4879 * main.c (catch_errors): Prototype the 'func' parameter.
4880 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4881 Takes an unused arg.
4882 * main.c (execute_command): Call the right member of the func union.
4883 * main.c (command_loop_marker, symbol_completion_function,
4884 command_loop): Make static.
4885 * main.c (command_line_input): Make linelength unsigned, cast arg
4886 to command_line_input().
4887 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4888 * main.c (initialize_main): Call right member of function union.
4889 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4890 * mem-break.c: Include symtab.h
4891 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4892 * mips-xdep.c (store_inferior_registers): Returns void.
4893 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4894 use to minimal symbol table use.
4895 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4897 * mipsread.c (make_type): Remove, convert usages to init_type.
4898 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4899 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4900 vector use to minimal symbol table use.
4901 * parse.c: Add prototypes for local functions.
4902 * parse.c (xrealloc usages): Cast args.
4903 * parse.c (prefixify_expression, length_of_subexp): Make static.
4904 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4905 * parser-defs.h: Convert function decls to prototype form.
4906 * partial-stab.h: Convert from misc function vector use to new minimal
4908 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4909 the per-objfile copies.
4910 * printcmd.c: Add prototypes for local functions. Move some struct
4911 definitions around to accomodate prototypes.
4912 * printcmd.c (decode_format): Make static, change args oformat and
4913 osize to int from char.
4914 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4915 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4916 * printcmd.c (print_address_symbolic): Convert from misc function
4917 vector use to minimal symbol table use.
4918 * printcmd.c (address_info): Convert from misc function vector use
4919 to minimal symbol table use.
4920 * printcmd.c (delete_display, enable_display, disable_display_command):
4922 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4923 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4924 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4925 * pyr-xdep.c (store_inferior_registers): Returns void.
4926 * remote-mm.c (mm_load): symbol_file_add return value unused.
4927 * remote-nindy.c: Minor format change.
4928 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4929 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4930 * rs6000-xdep.c (store_inferior_registers): Returns void.
4931 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4932 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4933 vector use to minimal symbol table use.
4934 * solib.c: Add prototypes for local functions.
4935 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4936 function vector use to minimal symbol table use.
4937 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4938 * solib.c (find_solib, shared_library_command): Make static
4939 * solib.c (read_memory, write_memory usages): Cast args.
4940 * solib.c (special_symbol_handling): Add function
4941 * source.c: Add prototypes for local functions.
4942 * source.c (select_source_symtab): Convert to scan objfiles.
4943 * source.c (open_source_file): Make static.
4944 * source.c (xrealloc usages): Cast args.
4945 * source.c (source_line_charpos): ifdef out, unused.
4946 * source.c (get_filename_and_charpos): Make static.
4947 * stack.c: Add prototypes for local functions.
4948 * stack.c (print_frame_info, frame_info): Convert from misc function
4949 vector use to minimal symbol table use.
4950 * symfile.c: Add prototypes for local functions.
4951 * symfile.c (compare_symbols): Make args const PTR's.
4952 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4953 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4954 * symfile.c (obsavestring): Add objfile parameter.
4955 * symfile.c (init_misc_bunches, prim_record_misc_function,
4956 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4957 sort_misc_function_vector, compact_misc_function_vector): Remove
4958 * symfile.c (symbol_file_add_digested): Add function.
4959 * symfile.c (symbol_file_add): Returns struct objfile *.
4960 * symfile.c (symbol_file_command): Modify for state file use.
4961 * symfile.c (symfile_open): Add parameter "dumpable".
4962 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4963 * symfile.c (load_command, add_symbol_file_command): Make static.
4964 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4965 * symfile.c (rindex usages): Converted to strrchr.
4966 * symfile.c (allocate_psymtab): New
4967 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4968 converted to minimal symbol table usage, but no obvious conversion.
4969 * symfile.c (free_all_symtabs): Remove.
4970 * symfile.c (_initialize_symfile): Use per-objfile info.
4971 * symfile.h: Rework the objfile structure to add per-objfile data
4972 objects (psymbol_obstack, symbol_obstack, type_obstack,
4973 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4974 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4975 Add prototypes to function declarations.
4976 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4977 function vector usage to minimal symbol table usage.
4978 * symmisc.c (DEV_TTY): Define if not defined.
4979 * symmisc.c: Add local function prototypes.
4980 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4981 printpsyms_command, print_objfiles, print_objfiles_command):
4982 Rework to use iterate_over_*
4983 * symtab.c: Add prototypes for local functions.
4984 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4985 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4986 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4987 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4988 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4989 lookup_reference_type, lookup_member_type, allocate_stub_method,
4990 check_stub_method, create_array_type, smash_to_member_type,):
4992 * symtab.c (lookup_symbol): Some args are const.
4993 * symtab.h: All type related defs and structs moved to gdbtypes.h
4994 * symtab.h: Convert decls to prototypes.
4995 * target.c (noprocess): Make static.
4996 * target.h: Change decl's to prototypes.
4997 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4998 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4999 * utils.c (_initialize_utils): Use correct member of function union.
5000 * valarith.c: include gdbtypes.h
5001 * valops.c: include gdbtypes.h, add prototypes for local functions.
5002 * valops.c (value_push, value_arg_push, find_function_addr):
5004 * valops.c (value_string): Convert from misc function vector use
5005 to minimal symbol table use.
5006 * valops.c (check_field_in): Make arg const.
5007 * valprint.c: Add prototypes for local functions.
5008 * valprint.c (print_string): Make static
5009 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5010 * values.c: Add prototypes for local functions.
5011 * values.c (value_headof): Convert from misc function vector to
5012 minimal symbol table.
5013 * xcoffexec.c: Add prototypes for local functions.
5014 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5016 * xcoffexec.c (relocate_minimal_symbol): Add.
5017 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5018 * xcoffread.c: Add prototypes for local functions.
5019 * xcoffread.c (sort_syms): Convert to scan objfiles.
5020 * xcoffread.c (read_xcoff_symtab): Make static.
5021 * xcoffread.c (various): Replace references to builtin types with
5022 calls to lookup_fundamental_type. Replace references to symbol_obstack
5023 and psymbol_obstack with pointers to the per-objfile copies.
5024 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5025 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5027 * xcoffread.c (init_stringtab): Add objfile parameter.
5028 * gdbtypes.c: New file
5029 * minsyms.c: New file
5030 * mmap-alloc.c: New file
5031 * mmap-sbrk.c: New file
5032 * objfiles.c: New file
5036 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5038 * Check in Fred Fish's changes in these modules. Fred
5039 will make ChangeLog entries for all of them. Update VERSION
5042 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5044 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5046 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5047 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5048 value.h: Prototypes for static functions; lint.
5049 * gdbtypes.h: Empty file to ease transition.
5051 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5053 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5054 inferior.h, language.h, signame.h, target.h, terminal.h,
5055 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5056 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5058 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5059 signame.c, sparc-xdep.c: Prototypes for all static functions.
5061 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5062 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5063 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5064 Remove to_call_function and target_call_function, since it
5065 always calls the same thing (call_function_by_hand).
5066 * core.c, exec.c, solib.c: Rename target_ops sections =>
5068 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5069 target.h: target_kill takes no args.
5070 * language.c (language_info): Scaffolding to allow briefer
5071 messages when the current language changes. FIXME.
5072 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5073 complaints about volatile functions.
5074 * xm-sysv4.h (HAVE_MMAP): Define.
5076 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5078 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5079 to make prototypes for all functions declared here.
5080 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5081 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5082 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5083 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5084 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5085 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5086 * utils.c: Avoid declaring malloc and realloc. Lint.
5087 (request_quit): Accept signal-number parameter.
5089 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5091 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5092 DIE's. Add new function read_tag_pointer_type() to read them.
5094 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5095 When creating a new user defined type, check to see if a partial
5096 type already exists, and if so, bash it to fit.
5098 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5100 * coffread.c (decode_base_type): Pass long, not union.
5101 Fix by Eric Valette, ev@chorus.fr.
5103 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5105 * elfread.c (elf_symtab_read): Fix code to correctly track
5106 changes in bfd for absolute symbols.
5108 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5110 * xm-vaxbsd.h: Close off comment.
5112 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5114 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5116 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5118 * mips-tdep.c (mips_print_registers): Print correct register
5119 number for double pseudo-registers.
5121 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5123 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5124 in the op$::OPERATOR. case. From Steven McCanne,
5125 <mccanne@horse.ee.lbl.gov>.
5127 * exec.c (set_section_name): Pass arg to exec_files_info;
5128 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5130 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5132 * main.c (print_gdb_version): Copyright msg: only this year.
5133 (cd_command): Avoid changing current_directory on error.
5135 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5137 * mipsread.c (parse_partial_symbols): Handle dependencies
5138 between partial symbol tables (when not doing stabs-in-ecoff).
5139 (This used to be handled by parse_fdr, but parse_fdr was
5140 incompatible with handling stabs-in-ecoff, so the code
5141 was re-written to not use parse_fdr. Unfortunately,
5142 the logic to handle dependencies was overlooked.)
5144 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5146 * coffread.c (read_enum_type): Use the size of a target int when
5148 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5150 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5151 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5152 TARGET_PTR_BIT to determine size of a pointer
5153 * values.c (unpack_long): when unpacking a REF or a PTR don't
5154 assume the size of the type.
5156 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5158 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5159 looking at its members. Improve guess between struct and union,
5160 only assuming union if multiple members have offsets of zero.
5162 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5164 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5165 (This is just for clarity - and one day permitting us to
5166 change FP0_REGNUM from 38 to 32, which would make more sense.)
5167 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5168 register numbers in stabs-in-ecoff get handled correctly.
5170 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5172 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5173 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5174 into BSD and Ultrix.
5176 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5178 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5180 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5182 * Makefile.in: Increment version to 4.4.1.
5183 * main.c (print_gdb_version): Update copyright notice.
5185 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5187 * mipsread.c: Prepend "struct " to the names of structure
5188 types, and similarly for enums and unions. (This used
5189 to be done, but got lost in the re-write to "guess" the
5190 difference between enum/struct/union.)
5191 Also, guess that a tag is an enum if the first member
5194 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5196 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5199 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5201 * Projects: Patching executables is done.
5202 * Makefile.in (VERSION): Roll to gdb-4.4.
5203 * README, WHATS.NEW: Update for gdb-4.4.
5205 * symfile.c (reread_symbols): Whenever we reread one object
5206 file's symbols, we must restart the scan, because the object_files
5207 chain has been permuted.
5209 * exec.c (exec_files_info): Split out into print_section_info.
5210 Print BFD filename of each section if it's not the default one.
5211 * core.c (core_files_info): Call print_section_info.
5213 * xm-vax.h: Include a few system header files whose definitions
5214 must precede defs.h.
5215 * language.c, language.h: Make some things const.
5216 * expression.h, main.c: const spreads like ooze.
5218 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5219 since BREAKPOINT values can be >0x80.
5221 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5223 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5225 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5227 * sparc-pinsn.c: Remove kludge for preferring architectures.
5228 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5229 and forever. Add `add' instruction to the set that get checked
5230 for a preceding `sethi' in order to print an absolute address.
5231 Corresponding changes in ../include/opcode/sparc.h needed
5232 to eliminate garbage instructions.
5234 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5236 * mipsread.c (parse_partial_symbols): Make sure partial
5237 symbols are created for external symbols (as used to be
5238 the case). This is a bit of a pain with the mips-coff.
5239 It uses a table which points to all of the external
5240 symbols belonging to a particular FDR or psymtab.
5241 Once we've generated this table, we might as well save
5242 it, and then use it in psymtab_to_symtab_1 to find
5243 the symbols to pass to parse_external().
5244 * symfile.c, symfile.c: New function start_psymtab_common
5245 to share the common parts of allocating a new psymtab
5246 for dbxread, mipsread (and later dwarfread). Its code
5247 was pulled out from start_psymtab in dbxread.c.
5248 * dbxread.c (start_psymtab): Use start_psymtab_common().
5250 * valprint.c (val_print): If there is an error when trying
5251 to print a string, check to see if there really is a problem
5252 by reading just one character. If that works, assume
5255 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5257 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5258 cypress, v8 mnemonics in that order.
5260 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5262 * sparc-pinsn.c: Put the qsort() back in.
5264 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5266 * findvar.c (read_register, write_register): Handle machines
5267 where REGISTER_TYPE is not the same size as "int".
5269 Handle debug symbols in dynamically loaded (relocated) code:
5271 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5272 offset to process_one_symbol.
5273 (process_one_symbol): Take new offset parameter. Add it into
5274 appropriate symbol types to relocate symbols to loaded addresses.
5275 Handle all possible symbol types, and complain() about types that
5276 we don't expect to see.
5277 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5278 process_one_symbol (FIXME, should pass real offset).
5282 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5284 (set_breakpoint, break_command_1, until_break_command,
5285 catch_command_1, breakpoint_re_set_one): Use it.
5286 * symtab.h (resolve_sal_pc): Declare.
5287 * infcmd.c (jump_command): Use resolve_sal_pc.
5289 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5291 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5293 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5295 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5296 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5297 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5299 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5301 * dbxread.c (process_one_symbol): Make a first cut at handling
5302 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5304 * symtab.c (find_pc_line): Fix stepping into and out of #included
5307 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5309 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5310 no longer any need to copy ../include/opcode/* into gdb.
5312 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5314 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5316 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5318 * valprint.c (type_print_base, type_print_method_args):
5319 Print C++ constructor methods without bogus "return type."
5321 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5323 * infptrace.c (child_xfer_memory): Parameter "target" should
5324 be a pointer to a structure, not the entire structure.
5326 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5328 * depend: Convert the couple of references to ansidecl.h that
5329 used the local gdb version to use the ../include version.
5331 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5334 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5335 (inferior_proc_init): Fix non-ANSI version of args.
5336 (attach): Call print_sys_errmsg with correct number of args.
5337 (mappingflags): Make static, does not need to be global.
5339 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5340 not the entire struct itself.
5342 * valops.c (value_assign): Cast some args to modify_field() and
5343 {read,write}_register_bytes() correctly.
5345 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5347 * Makefile.in (MALLOCSRC): Removed reference to removed local
5350 * dwarfread.c (list_in_scope): Needs an initial value, use file
5353 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5355 * main.c (main): Make option_index local to keep new getopt happy.
5356 main.c, solib.c, Makefile.in: Update copyright notices.
5358 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5360 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5362 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5364 * Makefile.in (HFILES): Add partial-stab.h.
5366 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5368 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5369 New files for stratus. Not complete enough to actually build
5370 on the Stratus machine; that awaits copyright assignment for
5373 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5374 for getting custom flags into CFLAGS when doing makes.
5376 * configure.in: Add config information for stratus.
5378 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5380 * dbxread.c (process_one_symbol): Pass address of structure
5381 to complain(), rather than the whole structure.
5383 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5385 * solib.c (solib_add_common_symbols): Only compile in when not
5386 using SVR4 style shared libraries.
5388 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5390 * dwarfread.c (locval): Add offreg flag to indicate location
5391 values that are computed off a base register.
5393 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5394 TAG_local_variable cases to account for static variables
5395 within function scopes.
5397 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5399 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5400 doesn't exist on some systems.
5402 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5403 nexting over recursive function calls.
5405 * target.c (target_read_string): Create this routine to read null
5406 terminated strings from the target. It deals with running off the
5407 end of memory elegantly as well. solib.c (find_solib): Use
5408 target_read_string() to avoid problems with running off the end of
5411 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5412 that reference pgrp_inferior.
5414 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5416 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5417 mips-tfile has been hacked to act more "traditionally."
5418 * dbxread.c: Fixed typo in comment.
5420 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5422 * mips-tdep.c (mips_skip_prologue): Add some number of
5423 'sw' instructions before 'addiu' adjusts the stack.
5425 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5427 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5428 freescope, buildblock closescope, record_line, add_symbol_to_list,
5429 gatherblocks, make_blockvector): Extensive changes to switch
5430 to generic symbol table building code in buildsym.c. Remove
5431 scope tree structures and functions, symbol table building
5432 functions, and lots of other small changes.
5434 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5435 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5437 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5439 * buildsym.c (cleanup_undefined_types): Add support for enums.
5440 This fixes the 'GDB internal error. cleanup_undefined_types with
5443 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5445 * dbxread.c: detect gcc2 compilations.
5447 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5449 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5450 in ../include/opcode/sparc.h.
5452 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5454 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5455 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5456 to reflect actual locations of opcode files, so TAGS target will
5459 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5461 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5464 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5465 dereferencing to access the correct elements.
5467 * valops.c (value_addr): Declare return type of external func
5470 * xcoffread.c: Undefine next_symbol_text before redefining it.
5472 For older changes see ChangeLog-9091
5478 version-control: never