1 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
3 * infcmd.c (set_environment_command): Make set env FOO x=y work.
4 Fix from maj@lucid.com.
5 * remote-udi.c (udi_open): Reset vars so that user can re-run
6 programs without leaving GDB.
7 * (many routines): Slightly improve error handling.
8 * (download): Zero out BSS by longs instead of bytes to avoid
9 timeouts in real hardware.
10 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
11 that connection is no longer in use after shutdown() of socket.
12 This keeps GDB from dying of a SIGPIPE when you issue multiple
13 `target udi' commands.
15 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
17 * language.h (language_format_info): New structure to bundle
18 local formatting information.
19 * language.h (language_defn): Replace individual format info
20 with language_format_info structs.
21 * language.h (local_*_format, local_*_format_prefix,
22 local_*_format_specifier, local_*_format_suffix): New macros
23 for binary/octal/decimal/hex formats to access info elements.
24 * c-exp.y (c_language_defn): Update for new format handling.
25 * m2-exp.y (m2_language_defn): Update for new format handling.
26 * dbxread.c (language.h): Include for partial-stab.h use.
27 * defs.h (local_hex_format, local_hex_format_custom,
28 local_hex_string, local_hex_string_custom): Move to language.h.
29 * language.c (local_hex_format_custom, local_hex_string,
30 local_hex_string_custom, local_octal_format_custom): Use new
32 * language.c (unknown_language_defn, auto_language_defn,
33 local_language_defn): Update for new format handling.
34 * printcmd.c (print_scalar_formatted): Use new macros
35 to access decimal and binary format info for printing.
36 **** start-sanitize-chill ****
37 * c-exp.y (chill_language_defn): Update for new format handling.
38 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
39 * ch-exp.y (match_integer_literal): Add function.
40 * ch-exp.y (builtin_type_chill_char): Add definition.
41 * gdbtypes.h (builtin_type_chill_char): Add declaration.
42 **** end-sanitize-chill ****
44 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
46 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
48 (aix_framedata): added nosavedpc field.
49 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
51 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
52 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
53 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
54 instructions as function_frame_info does. Expand special case of
55 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
57 (pop_frame): Add 4 rather than sizeof (int) to avoid host
59 (function_frame_info): Set frameless if the function has no frame,
60 and set nosavedpc if the PC was not saved. Handle gcc generated
61 stfd 31,-4(31); st 31, -12(31) correctly.
62 (frameless_function_invocation): New second argument pcsaved; if 0
63 return whether the function has a frame, if 1 return whether the
65 (frame_initial_stack_address): Correct typo: cache registers for
66 callee_fi, not for fi, (avoids reading garbage memory locations).
68 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
70 * infrun.c (wait_for_inferior (just before step_over_function
71 label)): Change test for stepping into subroutine to check for the
72 presence of line number info. This makes stuff compiled with -g1
73 cause GDB to not lose control when stepping.
75 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
76 Improve comments as well.
78 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
80 * Makefile.in (VERSION): Bump to 4.7.2
81 * symtab.c (find_pc_symtab): Fix return of random value
83 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
84 Makefile since it contains sed patterns used in generation.
85 Add sed pattern to also delete #include of any malloc.h.
86 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
87 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
88 function names to conform to K&R terminology with respect to
89 logical and bitwise operators:
90 UNOP_ZEROP => UNOP_LOGICAL_NOT
91 UNOP_LOGNOT => UNOP_COMPLEMENT
92 BINOP_LOGAND => BINOP_BITWISE_AND
93 BINOP_LOGXOR => BINOP_BITWISE_XOR
94 BINOP_LOGIOR => BINOP_BITWISE_IOR
95 BINOP_AND => BINOP_LOGICAL_AND
96 BINOP_OR => BINOP_LOGICAL_OR
97 PREC_OR => PREC_LOGICAL_OR
98 PREC_AND => PREC_LOGICAL_AND
99 PREC_LOGIOR => PREC_BITWISE_IOR
100 PREC_LOGXOR => PREC_BITWISE_XOR
101 PREC_LOGAND => PREC_BITWISE_AND
102 value_zerop() => value_logical_not()
103 value_lognot() => value_complement()
104 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
105 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
106 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
107 and is nonexistant in some SVR4 based systems.
108 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
109 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
111 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
112 * source.c (source_info): Fix minor nits, print "1 line" rather
113 than "1 lines", and "language is <lang>".
114 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
115 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
116 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
118 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
119 **** start-sanitize-chill ****
120 * ch-exp.y: New expression parser, for GNU-Chill.
121 * defs.h (enum language): Add language_chill.
122 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
123 LANG_MODULA2 a recognized language.
124 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
125 Chill as well as Modula-2.
126 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
127 builtin_type_chill_ulong, builtin_type_chill_real): Add.
128 * language.c (set_language_command): Add chill.
129 * language.c (binop_result_type, integral_type, character_type,
130 boolean_type, structured_type, value_true, binop_type_check):
131 Add language_chill cases.
132 * language.h (_LANG_chill): Define.
133 * symfile.c (deduce_language_from_filename): Recognize the
134 filename extensions ".chill", ".c186", and ".c286" for Chill.
135 * valprint.c (typedef_print): Add case for language_chill.
136 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
137 * Makefile.in (YYFILES): Add ch-exp.tab.c.
138 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
139 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
141 * Makefile.in (distclean): Add target ch-exp.tab.c.
142 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
143 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
144 * eval.c (evaluate_subexp): Add OP_BOOL case.
145 * expprint.c (print_subexp): Add OP_BOOL case.
146 **** end-sanitize-chill ****
148 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
150 * infcmd.c (step_over_calls): Improve comments.
151 * symtab.c (find_pc_psymtab): Clean up a bit.
152 * (find_pc_symtab): Fix comments, clean up code.
153 * (find_pc_line): General cleanups, efficiency improvements.
154 Also, don't return garbage when some line info exists, but there
157 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
159 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
160 29k-share/dfe/mini2udi.o.
161 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
162 * alldeps.mak, depend: Update to deal with removal of
163 aforementioned files.
164 * remote-udi.c: Major cleanups. Clean up udi_open and drop
165 requirement for useless 'program' argument. Clean up
166 udi_create_inferior, and udi_load to call common download()
167 routine. Create download routine to load remote hosts directly
168 (with the help of BFD) so that we don't need yank.c and
170 Fix udi_detach to call UDIDisconnect with
171 the right arguments. Clean up udi_resume, don't assign tip_error
172 twice. Clean up udi_wait, straighten out status codes. Make
173 udi_kill really work.
175 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
177 * c-exp.y: separated host/target idea of integer type size,
178 removed redundant parse rules. (YYSTYPE): added typed_val, removed
179 UINT and CHAR rules. (parse_number): work out the targetwise type
180 of a number based upon it's size and qualifiers. (yylex): chars
181 are now treated the same way as ints.
183 * source.c (indentify_source_line): don't core dump if wanted
184 line is larger than number of lines in source. (can happen when
185 coff gets confused about #included source).
187 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
189 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
190 when debugging a program with 100 shared libraries.
192 * solib.c (solib_map_sections): Always close the BFD we open.
193 Free all malloc'd storage we allocate, too, including error cases.
194 (struct so_list): Remove unused so_bfd member.
195 (clear_solib): Don't bother closing so_bfd.
197 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
198 cacheable. `So many symbol files, so little file descriptors.'
200 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
202 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
203 Stubs should stand alone as much as possible.
205 * source.c (show_directories): Avoid printf_filtered length prob
206 pointed out by Jonathan Stone.
208 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
209 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
210 <Lee_Cooprider@vos.stratus.com>.
212 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
214 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
215 struct, not struct itself.
216 * serial.h (serial_restore): Fix prototype, takes pointer not
219 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
221 * Makefile.in (depend): Add nm.h to the list of things to fixup.
222 * depend: Redo, to fixup nm.h problems with *-tab.c files.
224 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
226 * i386-stub.c: Remove ansidecl.h and the few uses of it.
227 Stubs should stand alone as much as possible.
229 * README: Add remote-es1800.c and remote-st2000.c to table.
230 * go32-nat.c: Remove, there is no native go32 support.
231 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
233 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
235 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
236 new routines to deal with sending SIGINTs to attached processes
237 when the user interrupts the controlling GDB.
238 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
239 the aforementioned routines when waiting for the attached process.
241 * elfread.c, mipsread.c: Include <string.h>.
242 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
243 * serial.h: Add prototype for serial_restore().
245 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
247 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
248 minimal_symbol_count, because the NULL symbol is not included in
249 the count. This prevented this function from finding the last
252 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
254 * dbxread.c (process_one_symbol): if not defined
255 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
256 the start of the function, not just after N_FUN.
258 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
260 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
261 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
262 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
263 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
264 file. Remove preprocessor defines that previously did remapping.
266 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
268 * infcmd.c (run_command): Avoid long calls to printf_filtered.
269 Bug fix courtesy of Alexander Klaiber.
271 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
273 hp300 native support (hp300hpux untested).
275 * hp300ux-xdep.c: removed.
276 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
277 * xm-hp300hpux.h: updated copyright.
278 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
279 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
280 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
281 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
282 fork-child.o coredep.o corelow.o.
283 (NAT_FILE, NATDEPFILES): new macros.
284 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
285 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
287 (NAT_FILE, NATDEPFILES): new macros.
288 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
290 Vax ultrix native support.
292 * nm-vax.h: new file.
293 * Makefile.in (HFILES): added nm-vax.h.
294 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
295 coredep.o corelow.o removed.
296 (NAT_FILE, NATDEPFILES): new macros.
297 * xm-vax.h: updated copyright.
298 (REGISTER_U_ADDR): removed.
300 Apollo native support (untested).
302 * Makefile.in (HFILES): added nm-apollo68[bv].h.
303 * a68v-nat.c, nm-apollo68[bv].h: new files.
304 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
305 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
306 * a68v-xdep.c: removed.
307 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
308 inftarg.o fork-child.o a68v-xdep.o.
309 (NAT_FILE, NATDEPFILES): new macros.
311 * defs.h: include nm.h.
312 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
313 sparc-tdep.c, : do not include nm.h.
314 * doc/gdbint.texinfo: nm.h now included in defs.h.
316 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
318 * Makefile.in (VERSION): 4.7.1 post release!
320 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
322 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
324 * Makefile.in (VERSION): gdb-4.7 release.
325 * README: Update for gdb-4.7.
327 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
329 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
332 * alldeps.mak, depend: Update.
334 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
336 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
338 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
339 causes problems in setting breakpoint in the right place in
340 functions with `float' args which are passed as doubles.
341 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
342 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
344 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
346 * Makefile.in (HFILES): Add nm-i386sco.h.
347 * dwarfread.c: include <sys/types.h> for SCO.
348 * infptrace.c: Don't include ptrace.h under SCO.
349 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
351 * config/i386v.mt: Add exec.o to TDEPFILES.
353 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
355 * i386v-nat.c: Remove space from front of #endif.
356 * irix4-nat.c: Remove externs of registers[], include inferior.h
358 * mips-nat.c: Explicitly initialize zerobuf to 0!
359 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
360 Always setup fci->frame, even if it's non-zero. Too many places
361 depend upon this behavior (and I have to get a release out the
363 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
364 processing_gcc_compilation if we find the embedded stabs marker.
365 This fixes several bugs with finding the location of short or char
366 function parameters passed on the stack.
368 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
370 Native support for sun4sol2.
372 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
373 * nm-sysv4.h: new file.
374 * Makefile.in (HFILES): added nm-sysv4.h.
375 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
376 (NAT_FILE, NATDEPFILES): new macros.
377 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
379 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
381 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
382 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
384 * Makefile.in (VERSION): Tick to 4.6.9.
386 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
388 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
389 definition, replace with portable one.
390 * remote-nindy.c: Lint.
391 (nindy_wait): Return type is int, result is inferior_pid.
392 * symmisc.c (dump_psymtab): Only print section_offsets if set.
393 (initialize_symmisc): Remove empty function.
394 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
395 Remove obsolete, misspelled macro.
396 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
397 (all @node commands): Use new form to avoid nitpicking errors.
398 * doc/gdbint.texinfo: Document host/native/target split.
400 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
402 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
404 * xm-mips.h (offsetof): Don't define this if __STDC__.
406 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
408 umax native support (untested).
410 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
412 (NAT_FILE, NATDEPFILES): new macros.
413 * config/umax.mt (TDEPFILES): removed exec.o.
414 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
415 removed to nm-umax.h.
416 * nm-umax.h: new file.
417 * Makefile.in (HFILES): added nm-umax.h.
419 hppa native support (untested).
421 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
422 (NAT_FILE, NATDEPFILES): new macros.
423 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
424 * config/hppahpux.mt (TDEPFILES): removed exec.o.
425 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
426 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
427 * hppa[bh]-xdep.c: removed.
428 * hppa[bh]h-tdep.c: do not include ptrace.h.
429 * Makefile.in (HFILES): added nm-hppa[bh].h.
431 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
433 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
435 * mips-nat.c: Straighten out include files. Work around
436 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
439 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
441 * mips-nat.c (fetch_core_registers, register_addr): Copy from
442 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
443 backtraces from core files work.
444 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
445 Functions are now defined in mips-nat.c.
447 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
449 * remote-hms.c: Disable all uses of serial_nextbaudrate and
450 serial_default_name().
452 * remote-hms.c, ser-go32.c, serial.h: Change from
453 serial_timedreadchar() to new serial_readchar().
455 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
457 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
459 * c-exp.y: Moved handling of 'const' and 'volatile' from
460 <type> to <typebase>. This removes 2 conflicts.
462 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
464 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
465 from breakpoint table when reseting breakpoints.
467 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
469 Native support cleanup and corefile fixes for i386 SVR4 systems.
471 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
472 fill_fpregset): Moved to i386v4-nat.c
473 * i386v4-nat.c, nm-i386v4.h, : New files.
474 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
475 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
476 change i386v-nat.o to i386v4-nat.o.
478 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
480 Miscellaneous 386 configs updated.
482 * config/i386aout.mt (TDEPFILES): removed exec.o.
483 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
484 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
485 (NAT_FILE, NATDEPFILES): new macros.
486 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
487 config/i386v4.mt (TDEPFILES): removed exec.o.
488 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
489 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
490 (NAT_FILE, NATDEPFILES): new macros.
491 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
492 fork-child.o coredep.o corelow.o i386-xdep.o.
493 (NAT_FILE, NATDEPFILES): new macros.
495 Native support cleanup for i386bsd (untested).
497 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
498 * config/i386bsd.mh (NATDEPFILES): added exec.o
499 * tm-i386bsd.h (FLOAT_INFO): removed.
500 * nm-i386bsd.h (FLOAT_INFO): added.
502 Native support for i386v (untested).
504 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
505 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
506 (NAT_FILE, NATDEPFILES): new macros.
507 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
508 * i386-xdep.c: removed.
509 * Makefile.in (HFILES): added nm-i386v.h
510 * i386v-nat.c, nm-i386v.h: new file.
511 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
513 * tm-i386v.h (FLOAT_INFO): removed.
515 Native support for linux (untested).
517 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
518 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
519 (NAT_FILE, NATDEPFILES): new macros.
520 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
521 * Makefile.in (HFILES): added nm-linux.h.
522 * nm-linux.h: new file.
523 * xm-linux.h: updated copyright. cleaned up formatting.
524 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
526 Native support for sun386 (untested).
528 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
529 fork-child.o sun386-xdep.o.
530 (NAT_FILE, NATDEPFILES): new macros.
531 * config/sun386.mt (TDEPFILES): removed exec.o.
532 * Makefile.in (HFILES): added nm-sun386.h.
533 * sun386-nat.c, nm-sun386.h: new file.
534 * sun386-xdep.c: removed.
535 * xm-sun386.h: updated comment and copyright.
536 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
539 Native support for i386mach (untested).
541 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
542 fork-child.o mach386-xdep.o.
543 (NAT_FILE, NATDEPFILES): new macros.
544 * Makefile.in (HFILES): added nm-i386mach.h.
545 * nm-i386mach.h, i386mach-nat.c: new files.
546 * mach386-xdep.c: removed.
547 * xm-i386mach.h: updated copyright.
548 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
551 Native separation for go32 (untested).
553 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
554 * go32-nat.c: new file.
555 * go32-xdep.c (call_ptrace, child_resume,
556 fetch_inferior_registers, store_inferior_registers,
557 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
559 Native support for m88k (untested).
561 * Makefile.in (HFILES): added nm-m88k.h
562 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
563 FETCH_INFERIOR_REGISTERS): removed.
564 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
565 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
566 (NAT_FILE, NATDEPFILES): new macros.
567 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
568 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
569 * m88k-xdep.c: removed.
571 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
573 * i386b-nat.c: Comment changes.
574 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
576 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
578 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
580 Avoid longjmp()-catching compilation errors in cross-ports.
582 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
583 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
584 Move from mips-tdep.c and tm-{irix3,mips}.h.
585 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
587 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
590 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
591 (fetch_core_registers): Fix bfd_seek arguments.
593 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
595 Make core files work again (add back the `core' target).
597 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
598 (NATDEPFILES): Add corelow.o.
599 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
602 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
603 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
604 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
605 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
606 appears. FIXME, these should be moved to NATDEPFILES for native
609 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
611 Ultra3 host/target/native split. (untested).
613 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
614 (fetch_register, fetch_inferior_registers,
615 store_inferior_registers, fetch_core_registers): removed to
617 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
619 * Makefile.in (HFILES): added nm-ultra3.h.
620 * nm-ultra3.h, ultra3-nat.c: new files for native support.
621 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
623 (NAT_FILE, NATDEPFILES): new macros for native support.
624 * config/ultra3.mt (TDEPFILES): exec.o removed.
626 * xm-vaxult.h: add MEM_FNS_DECLARED.
628 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
630 * Makefile.in (VERSION): Roll to 4.6.8.
631 (OBS): Put version.o first, so Makefile rebuild happens early.
633 * command.h: Publicize prototype for not_just_help_class_command.
634 * command.c: Remove proto.
635 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
636 output. Move "maint info" from class info to class maintenance,
638 * infrun.c: Move "stop" to class_obscure, and give it a
639 function so it will not be seen as a global help topic. FIXME,
640 it should be possible to set these attributes independently.
642 * core.c (core_command): Make nicer error message for no core support.
644 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
646 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
647 (elfstab_build_psymtabs): staboffset and stabstroffset args are
649 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
650 (scan_compilation_units): Punt unused filename arg. dbfoff,
651 lnoffset, and curlnoffset are file_ptr's now.
652 (dwarf_build_psymtabs): Drop desc and filename args; use
653 objfile. dbfoff and lnoffset are file_ptr's now.
654 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
655 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
656 (elf_symfile_read): Skip desc and filename args to
657 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
658 * gdb-stabs.h: Use file_ptr rather than off_t.
659 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
660 compile-time debug check that someone turned off as "unused".
661 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
662 * symfile.h: Update dwarf_build_psymtabs and
663 elfstab_build_psymtabs prototypes.
664 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
665 Use file_ptr offsets. bfd_seeks use L_SET.
667 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
669 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
670 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
671 value so that demangler won't be invoked. This greatly speeds up
673 * mips-tdep.c (mips_pop_frame): Rewrite handling of
674 linked_proc_info so that it properly deallocates the appropriate
675 item after it is done with it instead of before.
676 * Don't pass bogus frame pointer to create_new_frame(). Just
677 leave it as zero so that lower level code will figure out the
680 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
682 Sony News native support.
684 * Makefile.in (HFILES): added nm-news.h.
685 * nm-news.h: new file.
686 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
687 fork-child.o coredep.o to NATDEPFILES.
688 (NAT_FILE, NATDEPFILES): new macros for native support.
689 * config/news.mt (TDEPFILES): removed exec.o.
691 * remote-vx.c: remove redundant include of sys/time.h.
693 * infrun.c: include ctype.h. Otherwise some machines result in
694 undefined for isdigit.
696 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
698 * configure.in: Convert m68k entries to m68* entries to handle
699 all the various m68xxx hosts and targets.
700 * config/news1000.mt: No longer needed, same as news.mt.
702 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
704 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
706 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
708 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
709 nm-sun2.h, nm-mips.h.
711 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
713 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
715 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
717 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
719 * xm-hppah.h: if __STDC__ is not defined, define
721 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
722 compiler; see the comment in the file.
724 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
726 First cut at support for all BSD variants on 386.
728 * tm-i386bsd.h, xm-i386bsd.h: New config files.
729 * i386b-nat.c: New native support file.
730 * configure.in: Add host and target for i[34]86-*-bsd*.
731 * config/i386bsd.mh, config/i386bsd.mt: New config files.
733 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
735 Sun2 native support (untested).
737 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
738 REGISTER_U_ADDR): removed to nm-sun2.h.
739 * nm-sun2.h: new file.
740 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
741 fork-child.o sun3-xdep.o removed.
742 (NAT_FILE, NATDEPFILES): new macros.
744 Mips native support. Decstation and iris4 have been tested.
747 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
748 fill_fpregset): removed to irix4-nat.c
749 * mips-xdep.c: removed.
750 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
752 * procfs.c: include nm.h.
753 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
754 * xm-irix4.h: bump copyright.
755 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
756 PROC_NAME_FMT): removed.
757 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
758 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
759 (NAT_FILE, NATDEPFILES): new macros for native support.
760 (CC): supply default compiler switches.
761 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
762 fork-child.o coredep.o.
763 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
765 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
766 fork-child.o mips-xdep.o coredep.o.
767 (NAT_FILE, NATDEPFILES): new macros for native support.
769 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
771 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
772 (NATDEPFILES): added fork-child.o
773 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
774 (NATDEPFILES): added fork-child.o
775 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
776 (NATDEPFILES): added fork-child.o
778 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
780 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
781 by using puts_filtered instead.
783 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
785 * remote-nindy.c (nindy_load): Replacement version from Steve
786 Chamberlain, doesn't require forking to run "strip" or "sx".
788 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
790 * Makefile.in (HFILES): Add nm-*.h files.
792 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
794 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
795 (NATDEPFILES): added fork-child.o.
797 * doc/gdbint.texinfo: document a few more macros, create new
798 section for native macros.
800 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
802 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
803 resolution of copyright issues.
805 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
807 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
808 subdir gets configured.
810 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
812 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
814 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
815 searching for a "bfd_strip" program. Also, fixed up arguments
816 passed to that program.
818 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
819 which is now used for something else. Rewrite description of
820 associated parameters to match how gdb does it now.
821 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
823 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
825 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
827 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
830 * inferior.h (proc_signal_handling_change): prototype removed.
831 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
832 (handle_command): now calls target_notice_signals.
833 * procfs.c (proc_signal_handling_change): renamed to
834 procfs_notice_signals. Now static. Add prototype. All callers
836 * target.h (struct target_ops): new field, to_notice_signals.
837 (target_notice_signals): new macro to cover new field.
838 * target.c (cleanup_target): default to_notice_signals to ignore.
839 * corelow.c (core_ops),
841 inftarg.c (child_ops),
842 procfs.c (procfs_ops),
843 remote-adapt.c (adapt-ops),
844 remote-eb.c (eb_ops),
845 remote-es1800.c (es1800_ops, es1800_child_ops),
846 remote-hms.c (hms_ops),
847 remote-mm.c (mm_ops),
848 remote-nindy.c (nindy_ops),
849 remote-st2000.c (st2000_ops),
850 remote-udi.c (udi_ops),
851 remote-vx.c (vx_ops, vx_run_ops),
852 remote.c (remote_ops),
853 target.c (dummy_target),
854 xcoffexec.c (exec_ops): added static initializer for
856 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
858 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
860 * main.c (define_command): Add forgotten initializer.
862 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
864 * language.c, language.h: Move saved_language out to global
865 expected_language. Set expected_language when user expectation
867 * language.c (language_info): Don't print type/range checking gub.
868 * main.c (main): Set expected language.
869 (execute_command): Check against expected language.
870 * symfile.c (set_initial_language): Set expected language.
872 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
874 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
876 A bunch of changes mostly to improve debugging of C++ programs.
877 Specifically, the calling of inferiors methods is improved.
879 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
880 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
881 hide the implementation details of pointer-to-method objects.
882 How to tell if the pointer points to a virtual method is
883 still very dependent on the particular compiler, but this
884 should make it easier to find the places to change.
885 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
886 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
887 macros, instead of a hard-wired-in code that incorrectly
888 assumed a no-longerused representation of pointer-to-method
889 values. And otherwise fix the relevant bit-rotted code.
891 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
892 If there are both fields and methods, put a space between.
894 * stabsread.c (read_struct_type): Fix bug in handling of
895 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
896 by '_'). (It used to prematurely exit the loop reading in
897 the fields, so it would think it should start reading
898 methods while still in the fields. This could crash gdb
899 given a gcc that can emit nested type information.)
901 * valops.c (search_struct_method): Pass 'this' value by
902 reference instead of by value. This provides a more
903 consistent interface through a recursive search where the
904 "bottom" functions may need to adjust offsets (due to multiple
906 * valops.c, value.h, values.c: Pass extra parameters to
907 value_fn_field and value_virtual_fn_field so we can
908 correctly adjust offset for multiple inheritance.
909 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
910 virtual function calls by using value_virtual_fn_field().
911 * values.c: New function baseclass_offset, derived from
912 baseclass_addr (which perhaps can be made obsolete?).
913 It returns an offset rather than an address. This is a
914 cleaner interface since it doesn't mess around allocating
916 * valops.c (search_struct_method): Use baseclass_offset
917 rather than baseclass_addr.
919 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
921 * Makefile.in: Re-install 29K/UDI stuff.
922 * remote-udi.c (udi_resume): Clean up.
923 * (udi_wait): Rewrite, leave out bugs.
924 * Add debugging code to print out all register fetches and stores.
925 * Straighten out target_ops.
926 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
928 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
930 * remote-udi.c (udi_create_inferior): run with no arguments should
931 not pass the program name as an argument, since the UDI code
932 already handles that.
933 (udi_load): get the symbols from prog_name, not arg_string (the
934 load command should really use arg_string as the program name, not
935 prog_name, but at least the run command works now).
937 * munch: HP9000/300 nm puts an extra space between T and symbol
940 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
941 needed for vxworks targets.
943 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
945 * am29k-tdep.c (_initialize_29k): Make it possible for the
946 user to set and query the address where function calls into the
947 inferior write a small scratch routine. `set call_scratch_address'
948 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
949 * remote.c (remote_prepare_to_store): Only fetch regs if they are
950 not already cached validly.
952 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
954 Rs6000 native support.
956 * infptrace.c: remove #ifdef USG from around include ptrace.h.
957 machines without this header should not be compiling this file.
958 * nm-rs6000.h, rs6000-nat.c: new files for native support.
959 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
960 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
961 * xm-rs6000.h: do not include ptrace.h.
962 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
963 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
964 infptrace.o and inftarg.o move to NATDEPFIES.
965 (NAT_FILE, NATDEPFILES): new macro for native support.
969 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
970 new macros for native support.
971 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
973 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
975 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
976 * sun3-nat.c, nm-sun3.h: new files for native support.
978 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
980 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
981 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
982 dbfsize and use it to initialize new local file scope dbsize.
983 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
984 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
985 DIEs as well as the current check for undersize DIEs. This helps
986 to gracefully detect and reject corrupted DIE information.
988 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
990 Add `command hooks' and a hook for inferior program stopping.
992 * command.h (struct cmd_list_element): Remove unused `aux'
993 field. Add new `hook', `hookee', and `cmd_pointer' fields.
994 * command.c (add_cmd): Initialize new fields, elim old.
995 (add_alias_cmd): Clone new fields.
996 (delete_cmd): Un-hook hookee if we're deleting hook.
997 (help_cmd): Tell user the command is hooked, if it is.
998 (lookup_cmd_1): Abbreviations return the original command
999 instead of themselves, so that hooks on the original cmd will be
1001 * defs.h (enum command_class): Add class_pseudo and comments.
1002 * gdbcmd.h (execute_user_command): Add prototype.
1003 * infrun.c (normal_stop): If the stop command is hooked,
1004 run the hook whenever we stop.
1005 (hook_stop_stub): Stub for catch_errors.
1006 (_initialize_infrun): Set up pseudo "stop" command.
1007 * main.c (execute_user_command): Code extracted from execute_command.
1008 (execute_command): If hooked, run the hook before the command.
1009 (define_command): If defining a new hook, check the command it
1010 is hooking, and warn if none. Install the hook.
1011 * source.c (_initialize_source): "l" is an abbrev for "list".
1012 * doc/gdb.texinfo: Document command hooks.
1014 * Makefile.in (VERSION): Roll to 4.6.7.
1015 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1016 * infrun.c (breakpoints_inserted): Make it static again.
1017 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1019 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1021 Native file renaming.
1023 * nat-sparc.c -> sparc-nat.c
1024 * nat-sun4os4.h -> nm-sun4os4.h
1025 * nat-trash.h -> nm-trash.h
1026 * config/sun4os4.mh: track file renaming.
1027 * configure.in: link to nm.h rather than nat.h.
1028 * infptrace.c: include nm.h rather than nat.h.
1030 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1032 Host/target/native split for sun4.
1034 * Makefile.in (TSOBS): removed corelow.o.
1035 * infptrace.c: included nat.h.
1036 * nat-trash.h: temporary header file. This should be removed once
1037 all hosts have the native/host/target split.
1038 * configure.in: add a symlink from nat-trash.h to nat.h if no
1039 other nat file exists for this configuration.
1040 * sparc-tdep.c: no longer include sys/ptrace.h.
1041 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1042 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1044 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1045 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1046 to NATDEPFILES. removed sparc-xdep.o.
1047 (NATDEPFILES, NAT_FILE): new macros for native support.
1049 Break the direct connection from core_file_command to any
1050 particular type of core file support.
1052 * target.h (find_core_target): new prototype.
1053 * target.c (find_core_target): new function. Walks the target
1054 list looking for the core target.
1055 * core.c (core_file_command): replace calls to core_detach and
1056 core_open with find_core_target and direct calls.
1058 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1060 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1062 config/hp300hpux.mh: ALLOCA1 was not defined.
1064 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1066 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1067 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1068 until we can figure out a better way to do paging.
1070 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1072 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1073 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1074 * hppa-coredep.c: Remove, now that we use the hook.
1075 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1076 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1078 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1079 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1080 be ripped out and reimplemented right (see elfread.c).
1081 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1083 Rename all HPPA files to fit into unique DOS filenames:
1084 * *hppabsd* => *hppab*
1085 * *hppahpux* => *hppah*
1087 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1089 Make the /proc support a target-struct in its own right.
1091 * Makefile.in: Remove inftarg.[co], since it is now included via
1093 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1094 reference infptrace.o. Add fork-child.o to all *.mh that
1097 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1098 No longer global functions.
1099 (fork_inferior): New global function from fork-child.c.
1100 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1101 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1102 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1103 (child_create_inferior): New tiny function that calls fork_inferior.
1104 * fork-child.c: New file, containing fork_inferior, which is
1105 built from slight mods to inftarg.c's child_create_inferior.
1107 * procfs.c (procfs_ops): Add target vector.
1108 (attach): Rename as static do_attach.
1109 (procfs_create_inferior): New tiny function that calls fork_inferior.
1110 (child_xfer_memory): Rename to static procfs_xfer_memory.
1111 (store_inferior_registers): Rename to static procfs_store_registers.
1112 (inferior_proc_init): Rename to static procfs_init_inferior.
1113 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1114 procfs_files_info, procfs_open, procfs_mourn_inferior,
1115 procfs_can_run): Slightly mangled copies of the corresponding
1116 child_XXX routines from inftarg.c.
1117 (proc_wait): Renamed to static procfs_wait.
1118 (child_resume): Rename to static procfs_resume.
1119 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1120 (initialize_proc_fs): Rename to initialize_procfs. Set up
1123 * putenv.c: index -> strchr.
1124 * regex.c: Always rename bcopy to memcpy, etc.
1125 FIXME: Eventually do the renames rather than use #define's.
1126 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1128 * sparc-xdep.c: Move deferred_stores to target dependent.
1129 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1131 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1133 Split non-target-dependent code out of target_attach routines.
1135 * target.h: Comments on target_attach args and results.
1136 * infcmd.c (attach_command): Check for existing execution, call
1137 target_attach, set up terminal status and wait_for_inferior, wait
1138 for the attach status, and do normal_stop.
1139 * inftarg.c (child_attach): Remove target independent stuff.
1140 * remote-adapt.c (adapt_attach): Ditto.
1141 * remote-mm.c (mm_attach): Ditto.
1142 * remote-udi.c (udi_attach): Ditto.
1143 * remote-vx.c (vx_attach): Ditto.
1147 * remote-hms.c (hms_attach): Remove completely, it was useless.
1148 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1149 commented-out start_remote calls.
1150 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1151 DENTER and DEXIT macros and their calls. Use a real debugger --
1152 like gdb -- to see what functions are being called when.
1153 * utils.c (strcmp_iw): Make nonstatic, for lint.
1155 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1157 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1159 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1161 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1162 fix to differentiate between gcc1 & gcc2 compiled files so that we
1163 can debug calls that pass structs as args correctly.
1164 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1165 so, and what version.
1167 * remote.c (remote_wait): Make regs be char to avoid picayune
1168 ANSI compiler warnings.
1170 * energize.h: Move all external struct decls to inside of
1171 __STDC__, add prototype for energize_shell_wait().
1172 * energize.c (getpty): Clean up, make us really get a controlling
1174 * (energize_initialize): Disable SIGIO prior to setting up for
1175 I/O interrupts. Move setsid(), et. al. to getpty().
1176 * (energize_shell_wait): New routine to wait for things started
1177 via the shell command, uses wait() instead of /dev/proc.
1178 * Also, add prototype for execute_command_1().
1180 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1182 * inftarg.c (child_create_inferior, child_attach,
1183 child_mourn_inferior): collect unix child process stratum
1184 functions which live below the target vector into this file to
1185 facilitate host/target/native split. Also, make them static.
1186 * inflow.c (child_mourn_inferior): removed.
1187 * infrun.c (child_create_inferior, child_attach): removed.
1188 (resume): becomes global so that functions below the
1189 target vector can find it.
1190 * inferior.h (resume): add prototype.
1191 (child_mourn_inferior, child_create_inferior, child_attach):
1194 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1195 replaced with find_default_attach and
1196 find_default_create_inferior.
1198 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1200 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1201 addresses don't get displayed in the wrong positions.
1203 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1205 Separate core functions along target vector in preparation for
1206 native support. Functions above vector now live in core.c. Those
1209 * core.c (solib_add_stub, core_close, core_open, core_detach,
1210 get_core_registers, core_files_info, core_ops): moved to corelow.c
1211 (_initialize_core): removed addition of core_ops target.
1212 * corelow.c: new file.
1213 (solib_add_stub, core_close, core_open, core_detach,
1214 get_core_registers, core_files_info, core_ops): moved from core.c
1215 (_initialize_corelow): new function.
1216 * gdbcore.h (core_open, core_detach): added prototypes.
1217 (core_ops): add forward declaration.
1218 * Makefile.in (SFILES_MAINDIR): add core.c
1220 (TSOBS): change core.o to corelow.o
1222 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1224 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1225 instead of 'sun' predefined symbol so that trap analysis code is
1226 enabled only when the TARGET is a sun3.
1228 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1230 * tm-i960.h (ext_format_i960): Add top-level declaration.
1231 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1232 blocks, else Sun4 compiler complains.
1234 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1236 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1237 instruction's argument. Patch from jonathan@cs.stanford.edu
1240 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1242 Break the thread of control that implies that a unix child
1243 process will be the default target.
1245 * target.c (find_default_run_target, find_default_attach,
1246 find_default_create_inferior, return_zero): new functions.
1247 (cleanup_target): Make return_zero the default for to_can_run.
1249 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1250 child_create_inferior references with find_default_XXX instead.
1252 * target.h (struct target_ops): new field, to_can_run.
1253 (find_default_attach, find_default_create_inferior): new prototypes.
1254 (target_can_run): new macro.
1256 * Also added a zero (default) to_can_run element to all static
1257 struct target_ops initializations throughout GDB, except:
1258 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1260 * infrun.c (child_create_inferior): Clean up error handling when
1261 no exec file is specified.
1262 (child_attach): Don't require exec file.
1264 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1266 Remove kill_inferior_fast, in favor of target_kill, which goes
1267 through the target vector.
1269 * inferior.h (kill_inferior_fast): remove declaration.
1271 * main.c (disconnect): call quit_cover using catch_errors rather
1272 than calling kill_inferior_fast directly. New way goes through
1273 the target vector, handles attached processes, and writes
1274 command history if appropriate.
1275 (quit_cover): new function, wrapper for quit_command.
1277 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1278 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1279 inlining them into the local kill_inferior when needed.
1281 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1283 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1284 * stabsread.c (read_struct_type): Simplify complicated expression
1285 for dumb DECstation compiler.
1287 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1289 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1290 operands to memory management instructions, from WRS.
1292 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1294 * main.c (main): Back out previous language setting changes.
1295 Replace with simple default to C before processing any init
1296 files. There MUST be a language set, even in the absence of
1297 init files or executables, or expression parsing fails.
1299 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1301 * main.c (main): Move code that sets initial language to
1302 symfile.c. Fixup places where command files are processed to
1303 be consistent in setting a default language if none has been
1305 * symfile.c (set_initial_language): Add code moved from
1306 main() that sets an initial default language when a new
1307 symbol file is read.
1308 * symfile.c (symbol_file_command): Call set_initial_language.
1309 * symtab.c (find_main_psymtab): Add FIXME comment.
1311 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1313 * breakpoint.c, sparc-tdep.c: comment changes.
1314 * configure.in: removed target_dependent line.
1316 * remote-mm.c (mm_attach): change printf to error to prevent
1318 * remote-udi.c (udi_attach): change printf to error to prevent
1321 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1322 calls to {fetch|store}_inferior_registers with calls to
1323 target_{fetch|store}_registers, for remote-target independence.
1325 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1327 * Makefile.in: Fix bug I introduced in merging Rich's change.
1328 * infrun.c (child_create_inferior): Use proceed() rather than
1329 doing all the same stuff by hand.
1331 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1333 * Makefile.in, configure.in: add support for files used only when
1334 configured native, that is, when host = target.
1336 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1338 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1339 stores are target dependent and were moved from xm to tm.
1341 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1343 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1345 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1346 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1348 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1350 * target.h (struct target_ops): removed to_convert_to_virtual and
1351 to_convert_from_virtual elements. Initializations removed from
1352 all static initializations.
1353 (target_convert_to_virtual, target_convert_from_virtual):
1355 (host_convert_to_virtual, host_convert_from_virtual): Removed
1356 forward declarations.
1357 * target.c (cleanup_target): removed default assignments for
1358 to_convert_to_virtual and to_convert_from_virtual.
1359 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1361 * findvar.c (value_of_register, value_from_register):
1362 target_convert_to_virtual inlined.
1363 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1364 * valops.c (value_assign): target_convert_from_virtual inlined.
1366 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1368 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1369 position wrong if used for the prompt.
1370 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1372 Support for accessing arbitrary MIPS stack frames in memory.
1374 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1375 set, run it before INIT_EXTRA_FRAME_INFO.
1376 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1378 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1379 (FP) value in the frame_info struct if it is zero (as from top of
1381 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1383 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1384 comes back as zero. So does FP_REGNUM, as a trigger for
1385 init_extra_frame_info.
1387 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1388 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1389 (INIT_FRAME_PC): Defined to null.
1390 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1391 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1392 Briefly explain MIPS stacks in GDB.
1394 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1396 * copying.awk, copying.c (show_copying_command,
1397 show_warranty_command): Rename from copying_info, warranty_info,
1398 to match command function conventions.
1400 * utils.c (prompt_for_continue): Reinitialize more-counts
1401 before printing anything, and again afterward. Fix comments.
1402 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1403 or alloca() if needed.
1405 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1406 detect native versus cross-host.
1408 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1410 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1411 Suns. Rename to m68k_saved_pc_after_call.
1412 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1413 m68k_saved... instead of sun3_saved...
1415 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1417 * Makefile.in (update-depend, update-alldeps): Split out of
1418 setup-to-dist, for convenience in rebuilding the depend and
1420 (assorted): Update to catch straggler files when building gdb.tar.Z.
1422 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1424 Preliminary cleanup for splitting host/native/target.
1426 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1427 here; it is dealt with at a gdb-target-independent level.
1428 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1429 high toned routine. Fix return type to void.
1430 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1431 Rich and I believe the "real problem" was that both single_step
1432 and target_resume were issuing PT_CONTINUE calls. This would
1433 cause the second PT_CONTINUE to sometimes fail because the process
1434 was already running.
1435 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1437 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1439 * energize.c (pty_to_kernel): Must check for EAGAIN as
1440 termination condition.
1441 (full_filename): Don't prepend dirname if filename begins with /.
1442 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1444 (getpty (NCR)): Lotsa bug fixes...
1445 (kernel_dispatch (case StopRType)): Use kill() instead of
1446 killpg() so we can deal with losing systems...
1447 (wait_for_events): Work around NCR select() lossage. It doesn't
1448 zero out readfds when select() returns zero.
1449 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1450 getcwd() instead of getwd() (NCR getwd() seg faults).
1451 (energize_wait): Use sigaction() for NCR. Their version of signal()
1452 is unreliable by default.
1454 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1455 error from PIOCSWSTOP.
1457 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1458 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1459 defs.h, utils.c: Make vfprintf_filtered global.
1461 * energize.c (send_location): New routine to consolidate all
1462 places where we must notify kernel of where the given pc is.
1463 (cplus_demangle): Put single-quotes around demangled names.
1464 (energize_call_command): Call send_location() after doing up,
1465 down, and frame commands.
1467 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1469 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1470 pass at doc for two new remote targets---29K using UDI, and Tandem
1471 ST2000 using STDBUG.
1473 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1475 * doc/all.m4: turn on H8/300 stuff for generic manual
1477 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1478 after explicit call to breakpoint() in serial stubs.
1480 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1482 * mipsread.c: Clean up some white space.
1483 (parse_symbol): Handle stEnd of stFile.
1484 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1486 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1487 store_inferior_registers): Replace unexplained numbers
1488 with manifest constants from a DECstation header file.
1489 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1490 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1492 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1494 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1495 for "down". Suggested by Richard Stallman.
1497 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1499 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1500 redeclaration bug on SunOS 4.
1502 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1504 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1505 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1506 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1507 they aren't already there.
1508 * remote-vx.c (vx_prepare_to_store): Ditto.
1509 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1511 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1513 Removed a large number of changes inserted by Per Bothner
1514 for C++ support. These will go back in when they've been
1517 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1519 * serial.h: Fix prototye for serial_raw().
1520 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1521 serial_write() to match prototypes.
1522 * remote-st2000.c (get_reg_name): Make *p be const.
1524 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1526 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1527 to agree with target structure field type.
1528 (nindy_store_registers): Ditto.
1530 * Makefile (OPCODES): New var, pointing to opcodes library.
1531 (CLIBS, CDEPS): Include it.
1532 (saber_gdb): Load opcodes library.
1534 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1536 * a68v-xdep.c (store_inferior_registers): declare as void.
1537 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1538 * remote-st2000.c: Massive changes to use new serial package.
1539 Also added 'connect' command to transparantly connect to serial
1541 * ser-termios.c: Big cleanup, use nicer coding conventions.
1542 * ser-bsd.c: New module, serial stuff for BSD systems.
1543 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1544 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1546 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1548 * doc/gdb.texinfo: fix shameful error of agreement reported by
1549 jimb@occs.cs.oberlin.edu (Jim Blandy)
1550 * doc/gdb.texinfo: remove old partial discussion of remote serial
1551 protocol (via serial debug stubs)
1552 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1553 use of serial debug stubs
1555 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1557 * symfile.h: Declaration of set_demangling_style() moved
1558 here from demangle.h (which is now in ../include).
1559 * i386-xdep.c: Update comment.
1561 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1563 * symtab.c (completion_list_add_symbol): restructured to optimize
1564 for time. First clip names that cannot match. Then clip any
1565 names we've already considered. Drop a redundant strncpy. Drop
1566 a redundant malloc and associated free for demangled names.
1568 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1570 * a68v-xdep.c (store_inferior_registers): Define as type void.
1571 * configure.in: Add host m68k-apollo*-bsd*.
1572 * demangle.c (struct demanglers): Use enum instead of constant
1573 value to keep braindamaged HP/Apollo compiler happy.
1575 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1577 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1578 match "FOO". This allows 'break Foo' to work when Foo is
1579 a mangled C++ function. (See comment before function.)
1581 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1583 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1584 for files in vx-share/*.c.
1585 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1586 for normal GDB source files.
1588 * Makefile.in (VERSION): Roll to 4.6.6.
1590 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1591 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1592 * tm-sun3os4.h: Update comments.
1593 * xm-delta88.h: Remove STACK_END_ADDR.
1595 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1597 * Makefile.in (VERSION): Roll to 4.6.5.
1599 * infrun.c: Lint for recent `handle' changes.
1601 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1602 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1603 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1604 should include a ser-XXX.o module.
1606 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1607 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1609 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1610 known suns in configure.in, rather than mapping them to unique
1611 config files that happen to duplicate other config files.
1612 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1613 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1615 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1617 * configure.in (*-*-sunos*): Use trailing * to match all
1618 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1619 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1620 in production on Sun-4.
1621 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1622 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1623 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1625 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1626 config/sparc-noun.mt: New target configs for embedded.
1627 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1629 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1630 target definitions for embedded with and without underlines on
1631 identifiers. FIXME -- this ought to be known by BFD instead.
1633 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1634 not a parameter of the CPU, but of the development environment.
1635 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1637 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1639 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1640 (which involves reading in main's symtab) if we have no breakpoints.
1642 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1644 * dwarfread.c (cu_language): New local variable to record
1645 language for current compilation unit being processed.
1646 * dwarfread.c (set_cu_language): New local function to decode
1647 and record language for current compilation unit being processed.
1648 * dwarfread.c (synthesize_typedef): Add local function to
1649 synthesize a typedef for C++ classes, structs, unions, and
1651 * dwarfread.c (read_structure_scope): Synthesize typedefs
1652 for C++ classes, structs and unions.
1653 * dwarfread.c (read_enumeration): Synthesize typedefs for
1655 * dwarfread.c (read_file_scope): Call set_cu_language to
1656 record language for current compilation unit. After symtab
1657 is built, save this recorded language.
1658 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1659 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1660 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1661 typedefs for C++ classes, structs, unions, and enumerations.
1662 * dwarfread.c (scan_compilation_units): Call set_cu_language
1663 to record language for current compilation unit.
1664 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1665 for TAG_enumeration_types, rather than in add_partial_symbol.
1666 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1667 case with class, struct, and union type cases, now that they are
1668 the same. Remove tests for non-NULL name attributes, now done
1670 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1671 treat as alias for TYPE_CODE_STRUCT for now.
1673 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1675 * Makefile.in: map "gdb" through program_transform_name when
1678 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1680 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1681 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1682 Use "regi" for local indexing through register numbers, reserving
1683 "regno" for the name of a specific register passed as an input
1684 parameter. Fix bug propagated through all versions that sometimes
1685 used regno as an index when it should have been regi, thus using
1686 -1 as an index in some cases.
1688 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1690 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1691 respectively, so same demangler can be used by other programs.
1692 * Makefile.in: Remove demangler stuff.
1693 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1694 * demangle.c (_initialize_demangler): Tell demangler which
1695 CPLUS_MARKER to assume.
1697 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1699 RS/6000 portability changes (for hosting cross-debuggers).
1701 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1702 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1703 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1704 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1705 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1706 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1707 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1708 (NO_SINGLE_STEP): Add, target-dependent.
1709 (loadinfotextindex): Lowercase, remove "aix_".
1710 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1711 (NO_SINGLE_STEP): Remove, target-dependent.
1712 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1713 * xcoffread.c: Only build file if RS/6000 native GDB.
1714 (build_function_symbol): Remove #if 0'd code.
1715 * rs6000-tdep.c: Cleanup. Add static fn protos.
1716 Use CORE_ADDR for addresses throughout. Make void fns void.
1717 (pop_dummy_frame): Add FIXME about bogosity of design here.
1718 (rs6000_struct_return_address): Ditto.
1719 (frameless_function_invocation, frame_get_cache_fsr,
1720 frame_initial_stack_address, xcoff_relocate_symtab,
1721 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1722 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1723 Use CORE_ADDRs. Change identifiers to lowercase.
1725 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1726 supplying dummy routines if non-native. Add prototype for
1727 static exec_one_dummy_insn. Move a mess of functions to
1728 rs6000-tdep.c (as above). Remove #if 0'd code.
1730 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1731 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1732 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1734 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1737 * vx-share/README, nindy-share/README: New files describing
1738 how these directories' code is shared, and with whom.
1740 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1742 * configure.in (target configurations): Reformat into table.
1743 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1745 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1746 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1747 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1748 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1749 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1750 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1752 * Makefile.in (config-check): Add command to check whether
1753 configure.in is consistent with config/*.
1755 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1757 * configure.in (host configurations): Reformat nested cases into
1758 easy-to-maintain table.
1759 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1760 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1762 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1764 * cplus-dem.c: Reorder args to most local functions to make them
1765 follow the consistent pattern of struct work_stuff pointer first,
1766 followed by pointer into string being demangled, followed by
1767 pointer to the string where the result is being stored, followed
1768 by other args. Also generally replace most variables of name
1769 "type" with "mangled" for consistency. They all pointed to the
1770 same string but half were one name and half the other.
1771 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1772 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1773 use whenever a qualified name is being demangled.
1774 * cplus-dem.c (do_type): Qualified names are treated similarly
1775 to fundamental types, not as modifiers of fundamental types.
1777 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1779 * configure.in: Add sparclite as a target.
1781 * sparc-stub.c (handle_exception): Flush instruction cache just
1782 before returning to the user. (hexToInt): Fix overzealous cleanup.
1784 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1786 * infrun.c (handle_command): Rewrite to allow multiple signal
1787 numbers, signal number ranges, and to recognize "all" to mean all
1788 signals except those used by the debugger.
1789 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1790 to set or reset actions for specific signals.
1792 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1794 * coffread.c (decode_type): Call alloc_type to alloc new
1796 * stabsread.c (read_array_type, read_range_type, define_symbol):
1797 Call alloc_type to alloc new types.
1798 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1799 from type_obstack to symbol_obstack.
1800 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1802 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1803 associated with a type, using the same mechanism as was used to
1804 allocate space for the type structure itself.
1805 * coffread.c (patch_type, coff_read_struct_type,
1806 coff_read_enum_type): Use TYPE_ALLOC.
1807 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1808 * gdbtypes.c (create_array_type, check_stub_method,
1809 allocate_cplus_struct_type): Use TYPE_ALLOC.
1810 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1811 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1812 read_range_type): Use TYPE_ALLOC.
1814 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1816 * breakpoint.c (breakpoint_re_set): Select a default source
1817 symtab if one is not currently selected.
1818 * utils.c (query): Call wrap_here before building the output
1819 query string, to turn off wrapping and flush any buffered output.
1820 Otherwise our query may end up in the wrap buffer and never be
1822 * eval.c (evaluate_subexp): Report error when attempting to
1823 evaluate subscript for types without a target type, rather
1824 than dumping core by using the NULL pointer.
1825 * symfile.c (symbol_file_command): Forget current_source_symtab
1826 and current_source_line when discarding symbol table.
1828 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1830 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1832 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1833 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1835 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1837 * remote.c (remote_open): Fix baud rate setting to make -b flag
1838 work. (remote_wait): Change 'T' message parser to deal with new
1839 improved format which allows stub to send an arbitrary bunch of
1841 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1842 make all this re-entrant by storing all state on the stack. Clean
1843 up memory error trapping. (computeSignal, set_debug_traps):
1844 make it all table driven. Make a start at a baud rate setting command.
1846 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1848 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1850 * remote-vx.c: redefine malloc to avoid buggy declaration on
1851 RS/6000 <rpc/types.h>.
1852 xm-rs6000.h: include <sys/select.h> to define fd_set for
1853 <rpc/svc.h> on RS/6000.
1855 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1857 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1858 recursive invocations of make. Always create installation
1861 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1863 * m68k-pinsn.c: Minor fix in style of output (don't use
1864 range to indicate floating point control registers).
1866 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1868 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1870 * infcmd.c (registers_info): Handle multiple register names.
1871 Changes inspired by Roland McGrath.
1873 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1875 * sparc-stub.c: New file. Mix it with your SPARClite
1876 application, and it will speak GDB remote protocol!
1877 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1878 deal with arbitrary registers. Needed for sparc-stub.
1880 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1882 * cplus-dem.c (cplus_markers): Add table for gnu style and
1883 use throughout, in place of compile time constant CPLUS_MARKER.
1884 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1885 * cplus-dem.c (cfront_special): New function, as suggested
1886 by pfieland@stratus.com.
1887 * cplus-dem.c (forget_types): New function.
1888 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1890 * cplus-dem.c (mop_up): Call forget_types().
1891 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1892 Use throughout, instead of checking current_demangling_style.
1893 * cplus-dem.c (demangle_signature): When finding an explicit
1894 start of function args, forget all remembered types for
1895 lucid/cfront style demangling.
1896 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1897 underbar characters, use last pair as the delimiter. Hoist
1898 gnu_special() call up to cplus_demangle(). Call cfront_special()
1900 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1901 for inherited classes.
1902 * cplus-dem.c (demangle_args): Document quirks of numbered
1903 references to previously seen types.
1904 * dbxread.c (read_ofile_symtab, process_one_symbol):
1905 Use AUTO_DEMANGLING rather than explicitly checking
1906 current_demangling_style.
1907 * demangle.h: Add some comments.
1908 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1909 CFRONT_DEMANGLING): New macros.
1910 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1911 not found in the actual producer string produced by lcc.
1912 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1913 than explicitly checking current_demangling_style.
1915 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1917 * breakpoint.c (enable_longjmp_breakpoint,
1918 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1919 Check for duplicate breakpoints at the same address. Bug report
1920 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1922 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1924 * buildsym.c (end_symtab): Document that end_symtab can return
1925 NULL under non-error conditions.
1926 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1927 returned from end_symtab for empty compilation units.
1929 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1931 * am29k-tdep.c: Lint from DECstation compiler.
1932 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1933 As the man page says, "Sometimes you just can't get lint to shut
1934 up". That doesn't mean you should blow away the code it won't
1936 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1937 it up over the next few weeks. Make mips x 29k build.
1938 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1939 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1940 but leave it as a comment because the breakpoint instruction
1941 is not easily accessible at this moment (it's static, and if
1942 we define one here, it goes into every file compiled).
1944 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1946 * Makefile.in (VERSION): Bump to 4.6.3.
1947 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1948 function scopes when building partial symbol tables.
1949 * objfiles.c (open_existing_mapped_file): Make it clear in
1950 warning message that out of date mapped files are ignored.
1951 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1952 unit source file name in error message.
1954 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1956 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1957 * dwarfread.c (struct_type): In absence of AT_byte_size for
1958 bitfield, use size of object of member's type for the size of
1959 the anonymous object containing the bit field.
1960 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1961 an AT_byte_size attribute is seen.
1962 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1963 union aux_ext (was aux_ent).
1964 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1965 unsigned char* to char*, for Lucid compiler.
1966 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1967 to be correct type (from unsigned char* to char*).
1968 * valprint.c (type_print_derivation_info): Minor tweak to placement
1969 of commas in derived class printing.
1970 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1972 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1974 * xm-go32.h: Define LSEEK_NOT_LINEAR
1975 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1976 then work out the lseek positions of newlines by running through
1977 the file and `tell'ing. This makes source file listing work on
1978 OS's where the relationship between physical position in file and
1979 canonical position is indeterminate, eg VMS and DOS.
1981 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1983 * stabsread.c: Ensure that all members of all allocated structures
1984 are initialized to known state to avoid hard to find bugs with gdb
1985 using fields containing random data.
1986 * buildsym.c (start_subfile): Compact dirname initialization.
1987 * buildsym.c (patch_subfile_names): New function.
1988 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1989 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1990 * buildsym.h (patch_subfile_names): Add prototype.
1991 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1993 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1995 * remote-udi.c: Update comments.
1997 * remote.c (getpkt): Only force retransmission ten times;
1998 after that, assume bug in target code, and handle pkt anyway.
2000 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2002 * configure.in: Add support for apollo 68k under BSD environment.
2003 * xm-apollo68b.h: New file to support above.
2005 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2007 * configure.in: Recognize i486 host cpu.
2008 * valprint.c (type_print_derivation_info): Print derivation info
2009 in same form as class declarations in source.
2010 * valprint.c (type_print_varspec_suffix): Split arg printing
2011 code out to type_print_args function.
2013 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2015 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2016 at_import, at_frame_base.
2017 * dwarfread.c (completedieinfo): Remove cases for obsolete
2018 AT_visibility, AT_import, and AT_frame_base attributes.
2019 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2020 i860, which can keep up to 4 shadow breakpoints.
2021 * tm-stratus.h (USG): Define.
2022 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2023 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2024 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2025 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2026 * config/stratus.mt (TDEPFILES): Include files available from
2027 stratus that are not yet in release pending receipt of paperwork
2029 * buildsym.c (finish_block): Minor code format change.
2030 * gdbtypes.h (struct field): Add to comments.
2031 * gdbtypes.h (virtual_field_bits): Add to comments.
2032 * objfiles.c (allocate_objfile): Change obstack interface to
2033 match FSF merging efforts.
2035 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2037 * Makefile.in (VERSION): Bump to 4.6.2.
2038 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2039 * Makefile.in (OBS): Add stabsread.o
2040 * Makefile.in (stabsread.o): Add build rule.
2041 * stabsread.c, stabsread.h: New files.
2042 * buildsym.c: Split out stabs specific support to stabsread.c.
2043 * buildsym.h: Split out stabs specific support to stabsread.h.
2044 * dbxread.c (stabsread.h): Include
2045 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2046 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2047 * dbxread.c (read_ofile_symtab): Call end_stabs.
2048 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2049 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2050 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2051 really_free_pendings to cleanups.
2052 * elfread.c (elf_new_init): Call stabsread_new_init.
2053 * gdbtypes.c: Small changes to maintenance commands.
2054 * mipsread.c (stabsread.h): Include.
2055 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2056 * xcoffread.c (stabsread.h): Include.
2057 * xcoffread.c (global_stabs): Remove redundant def.
2058 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2060 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2062 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2063 * inflow.c (terminal_init_inferior, terminal_inferior,
2064 terminal_ours_1, initialize_inflow): Record and use state
2065 of lmode_inferior_valid and lmode_ours_valid.
2067 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2069 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2070 include <sgtty.h> on USG. (from sef).
2072 * depend: es1800 dependency needed here.
2074 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2076 * buildsym.c (read_struct_type): Initialize structs allocated
2077 with alloca, to avoid using random values from stack later on.
2078 * defs.h (fprintf_filtered): Add prototype.
2079 * gdbtypes.c (check_stub_method): Fix misleading comments.
2080 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2082 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2083 small changes to maint support functions.
2084 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2085 for some fields and expand comments.
2086 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2087 macro and track change to obstack_full_begin macro.
2088 * utils.c (fprintfi_filtered): New function.
2089 * valprint.c (type_print_base): Fixup field printing to not
2090 print extraneous lines and not print bogus "no data fields"
2091 messages for C++ classes with no data members. Also use new
2092 fprintfi_filtered function.
2094 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2096 * configure.in: es1800 ok for 68000 too.
2098 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2100 * configure.in: echo error messages to stderr, not stdout
2102 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2104 * configure.in: recognize hppa* instead of hppa
2106 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2108 * energize.c: Second cut at DynamicLoad message handling.
2110 * energize.c: Relativize pathnames in #include statements.
2111 * (kernel_dispatch): Better error messages for unknown protocol
2113 * (kernel_dispatch): First cut at DynamicLoad message handling.
2115 * Makefile.in: Remove -I../readline from all compilations,
2116 include a special case for main.o instead.
2118 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2120 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2121 error if it fails to find a member type, rather than return NULL
2122 and trigger a coredump.
2123 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2124 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2125 match on complete demanglings, including argument lists for member
2126 functions, rather than just accepting the first demangling that
2127 matches the class and function name.
2128 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2129 to start_symtab as the directory name.
2130 * dwarfread.c (completedieinfo): Strip off any leading hostname
2131 portion of the AT_comp_dir attribute string. Gdb doesn't know
2132 what to do with them (FIXME).
2134 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2136 * breakpoint.c (commands_command): Simplify code a bit, remove
2137 unnecessary fflush().
2139 * Makefile.in (OTHERS): Add gcc.patch.
2140 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2142 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2144 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2145 lcc producer string.
2147 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2149 * WHATS.NEW renamed to NEWS.
2151 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2153 * dbxread.c, dwarfread.c: Re-enable experimental code to
2154 automatically select demangling style.
2155 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2156 DEMANGLING_STYLE, to make more descriptive. Revert back to
2157 "auto" as default. Comment use.
2158 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2159 * Makefile.in (${DEMANGLER}.o) Remove target and special
2162 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2164 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2166 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2168 * Makefile.in, demangle.c: Change default demangling style to
2170 * Makefile.in: Update version to 4.6 !!!
2171 * README, WHATS.NEW: Update for 4.6.
2173 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2175 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2178 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2179 nodes as base classes.
2181 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2183 * alldeps.mak, depend: Update.
2185 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2187 * Makefile.in (VERSION): 4.5.9.
2189 * xm-hp300bsd.h: Add decl for strdup().
2190 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2191 PDR. Cleanup a few things, fix compilation warnings.
2193 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2195 * Makefile.in (DEMANGLING_STYLE): New define to set default
2196 demangling style for C++. Defaults to "auto".
2197 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2198 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2199 * Makefile.in (OBS): Add demangle.o
2200 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2201 Remove compile time decisions about demangling style and replace
2202 with runtime decisions using current_demangling_style.
2203 * cplus-dem.c (main): Expand code included during building of
2204 standalone demangler to recognize demangling style options.
2205 * dbxread.c (demangle.h): Include.
2206 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2207 demangling style if processing g++ code and current demangling style
2208 is auto (Note: this feature currently disabled.)
2209 * demangle.c: New file, generic demangling control.
2210 * demangle.h (demangling_styles): New enumeration to select one
2211 of several demangling styles. Also define string names for each
2213 * demangle.h (set_demangling_style): Add prototype.
2214 * dwarfread.c (demangle.h): Include.
2215 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2216 New producer string prefixes to recognize.
2217 * dwarfread.c (handle_producer): Consolidate actions for specific
2218 producers. Set demangling style based on producer string if
2219 current style is auto. (Note: this feature currently disabled.)
2220 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2222 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2224 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2226 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2228 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2229 * c-exp.y: Call lookup_signed_typename() after seeing
2230 "signed". This handles "signed char" correctly.
2231 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2232 keywords before a type specifier.
2234 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2236 * command.c (lookup_cmd_1): Clarify descriptive comments.
2237 * gdbcmd.h (maintenanceprintlist): Add declaration.
2238 * main.c (maintenanceprintlist): Add definition.
2239 * main.c (gdb_completer_command_word_break_characters): Add.
2240 * main.c (symbol_completion_function): Switch completer word
2241 break character sets dynamically, based on whether completion is
2242 being done on commands or on something else.
2243 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2244 * maint.c: Include demangle.h.
2245 * maint.c (maintenance_demangle): New function.
2246 * maint.c (maintenance_print_command): New function.
2247 * maint.c (_initialize_maint_cmds): Reorganize some commands
2248 under new maintenance print subcommand.
2250 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2252 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2253 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2254 target type. Otherwise, 'whatis this.field' wouldn't work,
2255 which would be inconsistent, since 'print this.field' works.
2256 * buildsym.c (read_struct_type, read_enum_type): Clear
2257 TYPE_FLAG_STUB flag.
2258 * buildsym.c (cleanup_undefined_types): Don't rely on a
2259 flawed "Reasonable test to see if" a type has been defined
2260 since it was referred to; now we can just see if the
2261 TYPE_FLAG_STUB flag has been cleared.
2262 * valprint.c (print_type_base): Emit public/protected/private
2263 labels for methods as well as fields. Also, indent these labels
2264 2 spaces instead of 4, for a more conventional "look".
2265 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2266 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2267 * gcc.patch: New file. Contains patch for gcc (so people
2268 with gdb-2.2.x won't have to wait for a new gcc release).
2270 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2272 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2273 (print_addr): Call print_address to show symbolic version as well.
2275 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2277 (vx_read_register): Declare inferior_fp_regs. Delete code for
2278 copying "inferior_registers" around; the values are already in var
2279 "registers". Use correct size for register set.
2281 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2282 target doesn't support it.
2283 (vx_read_register): Don't try reading them either.
2285 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2286 VxWorks back end reads them in one contiguous set except for this
2288 (register_names): Change "pc" to "pcw" to avoid confusion printing
2290 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2291 find the PC under VxWorks.
2293 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2295 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2296 to create new blank types, instead of handcrafting them.
2297 * defs.h (printfi_filtered): Add prototype.
2298 * utils.c (printfi_filtered): New function.
2299 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2300 to simplify the code. Other cleanups.
2301 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2302 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2303 use of various fields.
2304 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2305 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2306 production that currently treats it exactly the same as STRUCT.
2307 * c-exp.y (yylex): Recognize "class" as token CLASS.
2308 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2309 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2310 general symbol handling code. Call cplus_mangle_opname with
2312 * symtab.c (decode_line_2): Print demangled function names in
2313 breakpoint menus, instead of just file and line number.
2314 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2315 * valprint.c (type_print_base): Print "class" for C++ classes,
2316 rather than "struct". Print section labels for public, protected
2317 and private members of C++ classes.
2318 * values.c: Include demangle.h.
2319 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2321 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2323 * Makefile.in (VERSION): Update to 4.5.8.
2325 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2327 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2328 prevent crashes when examining cross-targets.
2329 * dbxread.c (process_one_symbol): Include directory name when
2330 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2331 find include files, and yacc/lex sources when the cwd doesn't match
2332 that in which the object was compiled.
2333 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2335 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2338 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2340 * maint.c (maintenance_command, maintenance_info_command):
2341 Install with allow_unknown as 0 and call help_list to show
2342 list of possibilities when no subcommand is specified.
2344 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2346 * configure.in: Add m68k-ericsson-*.
2347 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2349 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2351 * maint.c: New file.
2352 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2353 * Makefile.in (OBS): Add new file maint.o.
2354 * defs.h (command_class): Add class_maintenance.
2355 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2356 commands. Allow for them (and other nonessential parts of gdb)
2357 to be selectively left out under special circumstances.
2358 * gdbtypes.c (recursive_dump_type): New function; supports
2359 maintenance print-type command.
2360 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2362 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2364 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2365 initializers. Add initializations for setprintlist, showprintlist,
2366 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2367 * printcmd.c (maintenance_print_type): New maintenance cmd.
2368 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2369 implied by comment that all cmd lists are owned by main.c.
2370 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2371 that all cmd lists are owned by main.c.
2372 * language.c (setchecklist, showchecklist): Move to main.c, as
2373 implied by comment that all cmd lists are owned by main.c
2374 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2375 deletelist): Remove redundant declarations (also in gdbcmd.h).
2376 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2377 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2378 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2379 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2380 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2381 maintenance_print_msymbols, maintenance_print_objfiles):
2383 * symmisc.c (printsyms_command, printpsyms_command,
2384 printmsyms_command, printobjfiles_command): Removed from
2385 _initialize_symmisc.
2386 * main.c (dump_me_command): Moved to maint.c and renamed to
2387 maintenance_dump_me.
2388 * breakpoint.c (all_breakpoints_info): Rename to
2389 maintenance_info_breakpoints.
2390 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2391 all_breakpoints_info to add maintenance_info_breakpoints to the
2392 maintenanceinfolist instead.
2393 main.c (initialize_main): Set up maintenance class commands.
2395 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2397 * energize-patches: Fix minor problems with building energize lib.
2399 * energize-patches: Change names of all cadillac procedure calls
2400 to be energize procedure calls. Simplify many hooks by moving
2401 tests energize.c. Configure energize, and build it automatically now.
2403 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2405 * Makefile.in (VERSION): Bump to 4.5.7.
2406 * cplus-dem.c (demangle_args): Validate index for previously
2407 seen type to guard against bogus values from malformed manglings.
2408 * valops.c (value_struct_elt_for_reference): Guard against
2409 blindly using NULL return value from lookup_symbol.
2411 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2413 * cadillac.c, cadillac-patches: Rename to energize.c and
2414 energize-patches. Change all routines and variables named
2415 'cadillac*' to 'energize*'. Create new file called energize.h to
2416 hold all interface declarations.
2418 * deblib/connection/*: Move all of this stuff into energize/, but
2419 delete unneeded files.
2421 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2423 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2425 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2426 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2427 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2428 child processes, to avoid dead ones "hanging around" after GDB exits.
2429 (attach): Always stop the process if it needs it. Set RLC flag
2430 when attaching running processes, so it will continue if we detach
2431 it, quit, or are killed.
2432 (detach): Clear faults and set RLC flag to make process run
2434 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2436 (info_proc): Open process O_RDONLY, so we can see any process,
2437 even those controlled by debuggers.
2438 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2440 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2442 Relocate symbols using an array of section_offsets, rather than a
2443 single `addr' or `offset'. This makes Solaris-2 support work, and
2444 permits better VxWorks (and maybe xcoff) support later.
2446 * symtab.h (struct section_offsets): New structure for keeping
2447 a set of offsets, rather than a single one.
2448 (struct objfile): Replace addr with section_offsets member.
2449 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2450 * gdb-stabs.h: New include file with `symbol type specific'
2451 parameters for psymtabs and objfiles.
2452 * Makefile.in (HFILES): Add gdb-stabs.h.
2453 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2454 * coffread.c: Conforming changes. Fake offset array always 0.
2455 * dbxread.c: Conforming changes.
2456 (struct dbx_symfile_info): Move to gdb-stabs.h.
2457 (start_psymtab): Call elfstab_offset_sections to calculate good
2458 offsets for this source file, based on the ELF symbol table info.
2459 (read_ofile_symtab): Yank N_CATCH, which is dead.
2460 (process_one_symbol, N_CATCH): Yank.
2461 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2462 Relocate with SECT_OFF_TEXT.
2463 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2464 to distinguish relocatable from absolute symbols. Then, if not
2466 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2467 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2468 (", N_ROSYM): SECT_OFF_RODATA.
2469 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2470 (dbx_symfile_offsets): Add to translate addr to offset.
2471 * dwarfread.c: Conforming changes. Single offset currently used.
2472 * elfread.c: Add various complaints about elf/stab stuff.
2473 #include gdb-stabs.h. Conforming changes, using a single offset.
2474 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2475 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2476 for later use in building psymtabs.
2477 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2478 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2479 (free_elfinfo): New fn, frees all chained stab_section_infos
2480 in an objfile, and zaps the start-of-chain pointer.
2481 (elfstab_offset_sections): New fn, looks in stab_section_info
2482 chain to determine section bases to relocate a psymtab's worth
2483 of symbols, as they are being read.
2484 * mipsread.c: Conforming changes. Stabs-reading will relocate
2485 using one offset. MIPS-reading will not relocate at all.
2486 * partial-stab.h: Relocate different symbol types using different
2487 offsets from section_offsets.
2488 * symfile.c: Conforming changes.
2489 (find_lowest_section): Unused function to use later
2490 to free us from the Tyranny of the Text Section.
2491 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2492 in all lower layers of symbol reading. Call format-specific
2493 sym_offsets function to initialize offsets for high speed symbol
2495 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2496 (symbol_file_command, add_symbol_file_command): Callers changed.
2497 * symmisc.c (dump_psymtab): Print new relocation parameters.
2498 * xcoffread.c: Corresponding changes.
2500 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2501 * main.c (main): Read the $HOME/.gdbinit file before processing
2502 the argv arguments (e.g. reading symbol files or core
2503 files). This allows global parameters to be set, which will apply
2504 during the symbol reading. The ./.gdbinit is still read after
2506 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2507 * xcoffexec.c: Clean up quote inside comment.
2509 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2511 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2512 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2513 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2514 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2515 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2516 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2517 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2518 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2519 values.c, xcoffread.c:
2520 Remove "(void)" casts from function calls where the return value
2521 is ignored, in accordance with GNU coding standards.
2523 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2525 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2526 * partial-stab.h: Ignore N_ENDM.
2527 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2528 CODE or DATA section attachment. This eliminates a lot of random
2529 values from shared libraries, which screw up the ordinary symbols
2530 in the address ranges they happen to overlap.
2531 * buildsym.c (define_symbol): Eliminate special tests
2532 for function types; move into "function" cases in switch statement.
2533 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2534 in case they define new type numbers. But ignore them (FIXME).
2535 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2536 (read_sun_builtin_type): Add commentary.
2538 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2540 * xm-rs6000.h: define MEM_FNS_DECLARED
2542 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2544 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2545 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2546 * mips-xdep.c: Remove most include files (unused, caused errs).
2547 (fetch_core_registers): Use right parameters in dummy fn.
2549 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2551 * buildsym.c (scan_file_globals): Beware the null file.
2552 Fix from Jim Williams.
2554 * stack.c (return_command): Evaluate expression *before* popping
2555 off the stack frames! Fix inspired by Jim Williams.
2556 (up_silently_command, down_silently_command): No sel frame is error.
2558 * defs.h (memcpy, memset): Conditionalize decls on
2559 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2560 (alloca): Break out the STDC and non-STDC alloca cases, to make
2561 it work on old preprocessors as well as "picky ANSI" ones.
2562 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2564 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2565 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2566 header files define it!
2568 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2570 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2572 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2573 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2574 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2575 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2576 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2577 utils.c, valarith.c, valops.c, valprint.c, values.c:
2578 Replace bcopy() use with memcpy(), which is more standard and can
2579 take advantage of gcc's builtin functions for increased performance.
2580 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2581 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2583 Replace bzero() use with memset(), which is more standard and can
2584 take advantage of gcc's builtin functions for increased performance.
2585 * i386-tdep.c, main.c, valprint.c:
2586 Replace bcmp() use with memcmp(), which is more standard and can
2587 take advantage of gcc's builtin functions for increased performance.
2589 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2591 * remote.c (remote_wait): Fix cast on signal() call.
2592 * defs.h (alloca): More diddling with alloca. Have to ensure
2593 that it has a prototype, so that if alloca is defined as a macro
2594 that takes an arg, the definition is seen as a use of a macro
2595 that takes an arg, to satisfy picky ANSI preprocessors.
2597 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2599 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2600 consistency with all other gdb files.
2601 * cadillac.c: Use <string.h> rather than <strings.h>.
2602 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2603 * Makefile.in (MAKE): Remove definition for consistency with
2604 other Makefile.in files and to fix problem with recursive makes.
2606 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2608 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2611 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2613 * source.c (print_source_lines): for DOS interoperability; don't
2614 print CR (013) as ^M.
2616 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2618 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2620 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2622 * remote.c (remote_wait): Cast signal to void * to avoid warning
2623 from busted HP compiler.
2625 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2626 stabs cause end_psymtab to be called.
2628 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2629 compiler feature of putting 'c' into basic type descriptors for
2632 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2633 where there is no place for nPC in prrun struct.
2635 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2637 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2638 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2639 * dwarfread.c (enum_type): Save enum names on type_obstack.
2640 * dwarfread.c (struct_type): Save member name on type_obstack.
2641 * symtab.c (_initialize_symtab): Fix misspelling.
2642 * regex.c (store_jump, insert_jump): Return void.
2644 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2646 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2647 (alloca): Declare return type on SPARC, since Sun doesn't.
2648 (*_BYTE_ORDER): Improve comment: *must* be defined.
2650 * tm-hppa.h: New file, architectural definition of HP PA.
2651 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2653 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2654 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2655 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2656 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2659 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2660 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2661 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2663 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2665 * printcmd.c (output_command): Thinko.
2666 (x_command): Only set remembered size/format if cmd succeeds.
2668 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2669 since it is no longer used and burns time for every symbol read.
2670 (process_one_symbol): Treat N_CATCH like default (complain).
2672 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2674 * partial-stab.h (case N_TEXT): Fix fencepost error when
2675 detecting start of new symbol info after reading symtab for a
2676 module with a zero length TEXT segment.
2678 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2680 * Makefile.in (VERSION): Bump to 4.5.6.
2681 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2683 * defs.h (NORETURN): Define away for Lucid compiler.
2684 * remote.c (remote_timer, remote_interrupt): Signal handlers
2686 * ser-termios.c (serial_write, serial_close): Return whatever
2687 value the write/close call returns, rather than falling off end.
2688 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2689 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2691 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2692 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2694 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2695 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2696 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2697 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2699 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2700 store_inferior_registers): Supply missing fourth argument to
2702 * cadillac.c (kernel_dispatch): Make return type void.
2703 * cadillac.c (iosig): Signal handlers take one int arg.
2704 * valprint.c (val_print_fields): Call fprint_symbol to get
2705 automatic C++ demangling for mangled field names.
2707 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2709 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2710 * dwarfread.c (enum_type): Fix misspelling in comment.
2711 * valprint.c (val_print_fields, cplus_val_print): Minor
2712 adjustment to printing of C++ class structures to more closely
2713 match format for printing C structures, with and without setting
2716 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2718 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2719 (which is not a Posix signal) if it isn't defined.
2720 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2721 New port to Linux (a free Unix clone for 386 machines).
2723 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2725 COFF changes for dealing better with EPI 29K C compiler output.
2727 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2729 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2730 (read_coff_symtab): Move patch_opaque_types call from
2731 coff_symfile_read. Restrict it to symtabs from this objfile.
2732 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2733 references on opaque type chain; just let coff_lookup_type handle 'em.
2734 (decode_type): Complain about tagndx values on
2735 non-struct/union/enum types, which the EPI compiler tends to produce.
2737 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2739 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2742 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2743 usage to match new prototype. Include libbfd.h to get prototype.
2745 * source.c (find_source_lines): Handle large st_size fields.
2747 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2749 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2750 * stack.c (return_command): Use cleanups to avoid memory leaks.
2752 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2754 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2755 INT_REGNUM to INTE_REGNUM.
2757 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2759 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2761 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2762 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2763 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2764 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2766 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2767 declarations of malloc/realloc/free that are inserted by some
2769 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2771 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2772 another decl of strdup (this really ought to come from libiberty.h!).
2774 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2776 * remote.c (getpkt): Error if input exceeds buffer size.
2777 (_initialize_remote): `set remotedebug' enables packet trace.
2779 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2780 N_SLINE's, etc, just like Sun cc on Solaris2.
2782 * am29k-tdep.c (read_register_stack, write_register_stack):
2783 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2784 variable. Add `set' and `show' commands for it.
2785 * doc/gdb.texinfo: Document it.
2787 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2789 * valprint.c (type_print_1): Plug memory leak. Print all
2790 C++ syms as demangled, not just functions.
2791 * buildsym.c (read_range_type): When we find a signed char
2792 type, do a lookup of signed char, not plain char. Plain char's
2793 still get looked up as plain char's elsewhere.
2795 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2797 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2798 (Bug and fix found by Pierre Willard.)
2800 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2802 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2804 * xm-rs6000.h: Add decl for strdup().
2806 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2809 * breakpoint.c (enable_command, disable_command): Without args,
2810 should only affect normal breakpoints and watchpoints.
2812 * m68k-pinsn.c (print_insn_arg): Make register be const.
2813 * xcoffexec.c: Remove ' from comment.
2814 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2815 with decls of malloc in c-exp.tab.c (as produced by yacc).
2816 There's got to be a better way to do this...
2818 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2820 * partial-stab.h: Convert single rindex use to strrchr.
2821 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2822 standard <strings.h> file, now that the only single use of
2823 rindex in the gdb source files is gone.
2825 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2827 * mipsread.c: Undo ill effects from including <strings.h>,
2828 which #defines index to be strchr. Unfortunately, index is
2829 a member of a symbol table structure that can't be changed.
2830 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2831 remove redundant #include's.
2833 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2835 * mipsread.c: #include <strings.h> for rindex().
2837 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2839 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2841 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2843 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2844 extraneous SO stabs from busted C++ compilers.
2846 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2848 * Makefile.in (VERSION): Bump to 4.5.5.
2849 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2850 C++ lookups fail, print possibly helpful hint about completion.
2851 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2852 for static data members.
2853 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2854 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2855 it's broken on ncr3000's.
2857 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2859 * dwarfread.c (decode_modified_type): Change type of first arg.
2860 Change 'modifier' to char from unsigned char. Cast single use
2861 that needs to be unsigned char.
2862 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2863 * utils.c (strdup_demangled): Add function.
2864 * defs.h (strdup_demangled): Add prototype.
2865 * stack.c (return_command): Demangle C++ function names for query.
2866 * infcmd.c (jump_command): Demangle C++ function names for query.
2867 * cplus-dem.c (consume_count): New function and prototype.
2868 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2869 do_type): Replace conversion code with consume_count().
2870 * cplus-dem.c (gnu_special): Fix demangled of static members.
2871 * source.c (list_command): Print demangled function names
2872 when appropriate. Fix supplied by Peter Schauer.
2874 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2876 * sparc-tdep.c: Clean up slightly for Solaris2.
2878 * buildsym.c (define_symbol): Nameless types are now on several
2879 platforms; generalize them and un-ifdef them to make Solaris 2
2882 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2884 * infcmd.c: Fix typo (reported by Rob Savoye).
2885 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2886 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2887 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2888 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2889 rather than the one for the first file in the dependency chain.
2891 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2892 set. Don't reset our own texthigh, or dependency-only pst's, in
2893 scanning all the rest of the psymtabs.
2894 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2896 * buildsym.h (N_UNDF): Improve comments.
2897 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2899 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2901 * symtab.h (struct symbol): Add aux_value union for preserving
2902 an additional per-symbol value.
2903 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2904 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2905 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2906 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2907 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2909 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2911 * symfile.c (clear_symtab_users_once): Now non-static (for
2914 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2916 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2917 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2918 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2920 Solaris-2 support on SPARC:
2922 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2923 Add symbol_size and file offsets to struct symloc.
2924 Add static symbol_table_offset, string_table_offset,
2925 file_string_table_offset, next_file_string_table_offset,
2927 (add_old_header_file): Convert error() to complain()t.
2928 (dbx_symfile_read): Get symbol size via the objfile.
2929 Also get symbol_table_offset.
2930 (dbx_symfile_init): Record symbol size and count via the objfile.
2931 (dbx_next_symbol_text): Always add file_string_table_offset when
2932 accessing string table.
2933 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2934 (SET_NAMESTRING): Use the offset.
2935 (end_psymtab): Large kludge to determine addresses where source
2936 files start and end (for the psymtab header).
2937 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2938 Get this, symbol size, and symbol offset, from psymtab.
2939 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2940 Patch up last_source_start_addr if zero in N_SO.
2941 (process_one_symbol): Add variable function_start_offset.
2942 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2943 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2944 ( "", N_OBJ, N_OPT): Ignore.
2945 (elfstab_build_psymtabs): New function to read stabs out of
2948 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2949 (gdb): use GLOBAL_CFLAGS when linking, too.
2950 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2951 (N_OBJ, N_OPT): Ignore.
2952 ('f', 'F'): Save last function name.
2954 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2955 extra info in the minimal symbol.
2956 (elf_symtab_read): The extra info is the size of an ELF object,
2957 which was kludged to us in the `udata' field of the BFD symbol.
2958 Gag me with a crowbar...
2959 (elf_symfile_read): Keep track of both the absolute load address,
2960 and the offset between load addr and symbols. Handle STABS as
2961 well as DWARF sections, passing the absolute load address to
2962 elfstab_build_psymtabs.
2964 * symfile.h: Prototype elfstab_build_psymtabs.
2965 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2967 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2969 * buildsym.h: Add processing_acc_compilation flag.
2970 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2971 (define_symbol): Skip arg types in function entries. Resolve
2972 overloaded 'P' which acc uses for prototypes of functions called
2974 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2976 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2977 save size of ELF symbols. FIXME.
2978 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2979 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2981 * configure.in: Solaris config is sparc-sun-solaris2.
2982 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2984 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2985 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2986 * symfile.c (symfile_bfd_open): Comment where name is freed.
2987 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2989 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2991 * expprint.c (print_subexp): Add missing ']'.
2992 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2993 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2994 * WHATS.NEW: Point out improved C++ function name handling.
2995 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2996 type names for both implicitly and explicitly signed integral
2997 types. See comment in the source code.
2999 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3001 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3002 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3003 * expprint.c (print_subexp): Fix printing of register names.
3005 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3007 * inferior.h (register_valid): Declare.
3008 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3009 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3010 macros for traversing the data structures in a single objfile.
3011 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3012 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3015 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3017 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3018 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3019 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3020 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3022 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3024 * depend: rebuild to account for remote-st2000.c.
3025 * remote-st2000.c: Almost works now.
3026 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3028 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3030 * c-exp.y (yylex): Recognize single-quoted strings that specify
3031 tokens with embedded whitespace, such as C++ demangled names.
3032 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3033 * main.c (gdb_completer_quote_characters): Add global variable.
3034 * main.c (symbol_completion_function): Total rewrite for C++
3035 demangled name handling.
3036 * main.c (skip_quoted): New function.
3037 * main.c (main): Set rl_completer_quote_characters.
3038 * symmisc.c (dump_symtab): Print source language for symtab.
3039 * symtab.c (expensive_mangler): Add prototype and function.
3040 * symtab.c (completion_list_add_symbol): Total rewrite for new
3041 C++ demangled name handling.
3042 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3043 other changes for demangled C++ symbol handling.
3044 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3045 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3046 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3047 * symtab.c (completion_list_add_symbol): Total rewrite for new
3048 C++ demangled name handling.
3049 * symtab.c (expensive_mangler): New function.
3050 * utils.c (strcmp_iw, demangle_and_match): New functions.
3051 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3053 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3055 * Makefile.in: Roll VERSION to 4.5.4.
3056 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3057 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3058 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3060 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3062 * alldeps.mak: Rebuild to account for new files.
3063 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3064 * tm-st2000.h: New file.
3065 * configure.in: Tandem debug monitor (st2000) support.
3066 * remote-st2000.c, config/st2000.mt: ditto.
3068 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3070 * blockframe.c (inside_entry_file, inside_main_func,
3071 inside_entry_func): Return 0 if no symbols; avoid crashing.
3073 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3075 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3076 without masking, since it is signed and will later be compared
3077 against signed quantities. The right fix is probably to make
3078 it all unsigned, but this is a small, safe fix for this release.
3079 FIXME -- make the real change sometime soon.
3081 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3083 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3084 parameter in call to `symbol_file_add' to 0.
3086 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3088 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3090 * configure.in: Handle -m680[01234]0-wrs.
3092 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3094 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3095 `ieee_extended_to_double'.
3097 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3099 * valops.c (value_assign): Lint, by Pierre Willard.
3101 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3103 * coredep.c (fetch_core_registers): Remove premature warning,
3104 which triggers on DECstation even though all regs are accessible.
3106 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3107 sign-extension of instruction fields even on unsigned-char hosts.
3108 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3110 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3111 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3112 since they define the target, not the host.
3113 * m88k-pinsn.c: Fix typo.
3115 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3117 * valarith.c (value_zerop): -0.0 is still zero.
3118 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3119 Patches by Paul Eggert <eggert@twinsun.com>.
3121 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3123 * alldeps.mak, depend: re-make to account for ser-*.c.
3125 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3127 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3128 disconnecting from controlling terminal, to avoid gdb hanging
3129 on SVR4. Fixes bug reported by Oliver Okrongli.
3130 * procfs.c (PROC_NAME_FMT): Change format to match default used
3131 by system, as suggested by Oliver Okrongli.
3132 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3133 bug fix from Brent Townshend (bst%tt@cam.ORG).
3134 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3135 by turlais@rechser.total.fr.
3136 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3137 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3138 * objfiles.h (unlink_objfile): Add prototype.
3139 * objfiles.c (unlink_objfile): Add function.
3140 * objfiles.c (free_objfile): Call unlink_objfile.
3141 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3142 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3143 Also, discard old possibly bogus sf struct.
3144 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3145 find_sym_fns() for remapped symbol files, in case of any changes
3146 since the last mapping.
3148 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3150 * findvar.c (read_relative_register_raw_bytes): use the raw size
3151 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3153 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3155 Changes to support GDB running on DOS using GO32 and H8 support
3157 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3158 allowing hosts with different text and binary file formats to
3160 * coffread.c (read_coff_symtab): changed calling convention and
3161 operation - now it opens its own file with FOPEN_RB rather than
3162 duping and fdopening the provided handle.
3163 * dbxread.c, cplus-dem.c: #include mangling.
3164 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3165 binary files oring in the right bit.
3166 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3167 * remote-hms.c: cleanup to use the new remote serial stuff
3168 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3169 independent remote terminal I/O.
3170 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3171 * source.c (openp): fix off by one problem removing / - can now
3172 open a source file in the root directory with DOS.
3173 * values.c (value_as_pointer): remove bogus address bits from
3174 long. (unpack_long): unpack into unsigned long/short if pointer.
3176 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3178 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3179 It gets permanently stuck in many OSes.
3180 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3182 * breakpoint.c: Improve help text for info breakpoints.
3184 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3186 * README: Add pointer to internals doc, and describe reading
3188 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3189 * symtab.c (output_source_filename): Remove old glop for wrapping
3190 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3192 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3194 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3195 * munch: Add sort -u to avoid duplications.
3196 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3197 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3199 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3201 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3202 avoid infinite loops while demangling bogus mangled names.
3203 * valprint.c (type_print_base): Minor fix for GNU style guide
3206 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3208 * Makefile.in (VERSION): Bump to 4.5.3
3209 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3210 * Makefile.in (demangle): New target to create standalone
3211 demangler with same code and options as internal demangler.
3212 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3213 to support ARM style and Lucid style demangling, improve
3214 maintainability, fix several demangling bugs. More changes
3216 * defs.h (strstr): Add ANSI compatible prototype.
3217 * valprint.c (type_print_1): Demangle using ansi option.
3218 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3220 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3222 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3225 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3227 * mipsread.c (parse_procedure): Return rather than using
3228 uninitialized variable 'b'.
3230 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3232 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3233 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3234 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3235 relative to each source file.
3237 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3239 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3242 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3244 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3245 * am29k-tdep.c: Update to latest code from AMD.
3246 (get_saved_register) don't crap out if no frame.
3247 * remote-udi.c: Set/clear inferior_pid as appropriate.
3248 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3249 error handling. Fixup end-of-debugging messages.
3250 (udi_fetch_registers) clean up big time, mainly don't multiply
3251 register_valid indices by 4, and use proper Offset when reading
3252 gr96-gr127. (udi_store_registers) general cleanup.
3253 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3254 INT_REGNUM->INTE_REGNUM.
3255 * tm-29k.h: Upgrade to latest code from AMD.
3256 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3257 (UDIConnect) Clean up error processing (like, don't do exit() if
3258 execlp fails), make code restartable, make more attractive.
3259 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3262 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3264 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3265 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3266 from former to latter.
3268 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3270 * cplus-dem.c (do_args): Handle void args the same as others.
3271 * objfiles.c (free_objfile): Only try to unmap files when
3272 reusable objfiles are supported.
3273 * valprint.c (type_print_varspec_suffix): Add parameter that
3274 specifies if C++ demangling included function arguments. Use
3275 it to suppress printing extra pair of ()'s.
3276 * valprint.c (type_print_1): Fix problem with printing demangled
3277 C++ function types where demangled type includes the function
3280 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3282 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3283 Allows selection of C++ demangler to be a configuration option
3284 until multiple demanglers are supported.
3285 * demangle.h: New include file for extended demangler support.
3286 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3287 utils.c, valprint.c: Include "demangle.h" and change all calls
3288 to cplus_demangle() or fputs_demangled() to use individual
3290 * valprint.c (type_print_1): Change options to cplus_demangle
3291 to print demangled function args. Still broken, but now less so.
3292 * cplus-dem.c: Include demangle.h, reorganize and update some
3293 comments to reflect reality.
3294 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3295 second arg from fixed integer to bit based multiple options.
3296 * cplus-dem.c (optable): Reformat and replace ansi members with
3298 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3300 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3302 * values.c (set_internalvar): Force evaluation of lazy values.
3303 Bug reported by RMS.
3305 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3307 * Makefile.in (VERSION): Bump to 4.5.2.
3308 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3309 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3310 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3311 proper handling of bit fields.
3312 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3313 * symtab.h: Fix couple of misspellings in comments.
3314 * value.h (struct value): Clarify use of bitpos.
3315 * value.h (unpack_field_as_long): Change prototype, returns
3317 * values.c (unpack_field_as_long): Change return type to LONGEST,
3318 sign extend unpacked fields that are signed, other rewriting.
3319 * config/ncr3000.mt: New target config file.
3321 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3323 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3324 even when printing 8-bit characters.
3326 * gdbtypes.c (make_{reference,pointer,function}_type): New
3327 functions which handle overwriting of forward-referenced types
3328 for stabs file reading.
3329 (lookup_{reference,pointer,function}_type): These just call
3330 the make_*_type functions with a null storage alloc parameter.
3331 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3332 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3334 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3335 (dbx_alloc_type): Make it easier to understand. No funct change.
3336 (define_symbol: 't'): Don't put the typedef name into the name of
3337 the struct, union, or enum. Bugfix.
3338 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3339 routines to properly handle overwriting preallocated types so that
3340 forward references will work.
3341 (read_enum_type): Force enum values to file scope, due to bug in
3342 Sun compiler output. FIXME, fix later.
3344 Remove unused header_file_prev_index mechanism. It was already
3345 obsolete in gdb-3.5. These comments appeared in 3.5:
3346 /* This code was used before I knew about the instance codes.
3347 My first hypothesis is that it is not necessary now
3348 that instance codes are handled. */
3349 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3350 * buildsym.h: Remove it and prev_index that saves it.
3351 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3353 * solib.c (special_symbol_handling): When called from core files,
3354 must set up debug_addr. Don't print error messages, just return.
3355 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3357 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3359 * cplus-dem.c: Allow nested class names (as in
3360 Foo::Bar::method()).
3361 Allow the cleaner cfront style of nested class names
3362 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3363 Make cplus_demangle re-entrant by removing use of global
3364 variables. Instead, place all shared variables in a
3365 stack-allocated structure, and pass around its address.
3367 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3369 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3370 29k-share/* subdirs...
3372 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3373 rewrite, only leave out the bugs.
3375 * Makefile.in: Add 29k/UDI support. Improve depend.
3376 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3378 * am29k-tdep.c: Update to use new calling conventions, and misc
3381 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3383 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3385 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3386 breakpoint instructions that leave PC pointing at the right place.
3388 * core.c (core_open): Call warning() to print warnings.
3390 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3392 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3393 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3394 This prevents a crash when trying to lookup the value of a
3395 non-existent symbol.
3397 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3399 * signame.c, signame.h: Remove, replaced by strsignal.c in
3401 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3402 sun386-xdep.c: Remove include of signame.h
3403 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3404 * Makefile.in (HFILES): Remove signame.h
3405 * Makefile.in (OBS): Remove signame.o
3406 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3407 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3408 psignal, perror): Add prototypes.
3409 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3411 * depend: Manually remove signame.[cho] references.
3412 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3414 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3415 with safe_strsignal.
3416 * core.c (core_open): Replace use of sys_siglist with
3418 * core.c (memory_error): Replace use of sys_errlist with
3420 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3422 * infcmd.c (program_info): Replace use of sys_siglist with
3424 * infrun.c (signal_stop, signal_print, signal_program):
3425 Allocate dynamically based on dynamic determination of number
3426 of signals to support.
3427 * infrun.c (child_create_inferior): Replace use of sys_errlist
3429 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3431 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3432 strsigno and sys_siglist with safe_strsignal.
3433 * infrun.c (handle_command): Call signo_max to find number of
3434 signals. Replace sig_number with strtosigno and sig_abbrev with
3436 * infrun.c (signals_info): Replace sig_number with strtosigno.
3437 * infrun.c (_initialize_infrun): Call signo_max to find number of
3438 signals. Dynamically allocate signal_{stop,print,program}.
3439 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3440 * procfs.c (errnoname): Add function and prototype.
3441 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3442 of sys_siglist with safe_strsignal.
3443 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3444 sys_siglist with safe_strsignal.
3445 * procfs.c (info_proc_stop): Call errnoname.
3446 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3447 * stuff.c (main, get_offset): Replace use of sys_errlist with
3449 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3450 with safe_strsignal.
3451 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3452 with safe_strsignal.
3453 * utils.c (safe_strerror, safe_strsignal): Add functions that
3454 call strerror and strsignal respectively, and deal with NULL
3456 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3457 sys_errlist with safe_strerror.
3458 * valprint.c (val_print): Replace use of sys_errlist with
3461 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3463 * Makefile.in: rework CFLAGS so that they can be set from the
3464 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3465 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3466 Pass CFLAGS on recusions.
3468 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3470 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3471 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3472 overkill for the problem it solved.
3473 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3474 and default to simply printing type names as appropriate.
3475 * main.c (main): Remove one of the leading newlines from
3476 warning_pre_print initialization.
3477 * objfiles.c (open_existing_mapped_file): Add function and
3479 * objfiles.c (open_mapped_file): Rewrite to use new function
3480 open_existing_mapped_file.
3482 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3484 * sun3-xdep.c (fetch_core_registers): Lint.
3485 * tm-sun3.h: Prototype lint.
3488 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3490 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3491 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3492 * objfiles.c: Cast calls to close() with unused returns to void.
3493 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3494 old objfile's name before updating it.
3495 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3496 * objfiles.h (objfile struct): Add mmfd member.
3497 * symfile.c (syms_from_objfile): Move some code to
3498 new_symfile_objfile.
3499 * symfile.c (new_symfile_objfile): Add new function, common code
3500 from syms_from_objfile.
3501 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3502 mapped and unmapped symbol files.
3503 * symfile.c (symbol_file_command): Print "No symbol file now"
3504 message, ala exec_file_command for the exec file.
3505 * symfile.h (new_symfile_objfile): Add prototype.
3506 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3507 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3509 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3511 * rs6000-pinsn.c: New version from IBM (Metin).
3512 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3513 to avoid warnings from some compilers.
3515 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3517 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3518 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3519 type's flag word that marks it as a fundamental type.
3520 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3521 flags argument for all calls to init_type().
3522 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3523 flags argument for all calls to init_type(). Also remove
3524 dependency on host sizes for ints, floats, etc.
3525 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3526 flags argument for all calls to init_type(). Also remove
3527 dependency on host sizes for ints, floats, etc.
3528 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3529 bit to flags argument for all calls to init_type(). Add types
3530 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3531 * valprint.c (unsigned_type_table, signed_type_table,
3532 float_type_table): Remove.
3533 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3534 bit when printing fundamental types, and print the actual name
3535 for such types, rather than inventing one. Remove code that
3536 invented fundamental type names.
3537 * valprint.c (_initialize_valprint): Remove initializations
3538 for now removed unsigned_type_table, signed_type_table, and
3541 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3543 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3544 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3547 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3549 * dwarfread.c (target_to_host): New function similar to previous
3551 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3552 Extensive changes to convert all previous usages to use new
3553 target_to_host() function.
3554 * dwarfread.c (struct dieinfo): Change types of most integral
3555 members to be unsigned.
3557 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3559 * WHATS.NEW: Revise -mapped doc.
3561 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3563 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3564 too high or when skipping `forwards' moves us backwards.
3565 (parse_type): Print mis-guessed tag name in complaint.
3566 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3567 (parse_procedure): Do not attempt to create symbols; just fill in
3568 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3569 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3570 for clarity. Set top_stack before calling parse_external. In
3571 stabs, sort symbols before calling parse_procedure.
3573 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3574 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3575 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3576 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3579 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3581 * Makefile.in (VERSION): Set to 4.5.1.
3582 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3583 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3584 fill_gregset): New functions for SVR4 /proc support.
3585 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3586 Remove new symbol types and such to ../include/coff/symconst.h.
3587 (parse_symbol): Simplify code for parsing struct/enum/unions.
3588 (parse_type): Handle `long long' types.
3589 (upgrade_type): Handle `const' qualifier.
3590 (parse_partial_symbols): fix indentation, clean a bit.
3592 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3594 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3595 copy in data from raw read buffers, calling bfd byteswapping
3596 routines as appropriate. Use to replace most existing memcpy
3598 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3599 * configure.in: Recognize new ncr3000 config.
3600 * config/ncr3000.mh: New config file.
3602 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3606 * README: Update for release.
3607 * Makefile.in: Update version to 4.5.
3608 * WHATS.NEW: The obvious.
3610 * depend: Generate new depend file for this release.
3612 * Makefile.in (depend): Fix dependancy generation so that it does
3613 not include gcc 'fixincluded' files, which are usually in a system
3616 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3618 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3619 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3620 symbols for nameless types. And, handle `R' (register parameter
3621 type) for AIX. (an extension to existing stabstring grammar).
3622 * rs6000-xdep.c: Fix typo (= should have been ==).
3624 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3626 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3628 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3630 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3631 * signame.c (SIGWAITING, SIGLWP): Add.
3633 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3635 * xm-i386mach.h: add decls for errno and strdup().
3637 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3638 used in array index context (otherwise, some compilers barf).
3640 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3642 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3643 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3644 in a system call, and provide better backtrace if so.
3646 * Makefile.in (HFILES): Add xcoffsolib.h.
3647 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3648 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3650 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3651 mipscoff_symfile_read): Convert to BFD to do file I/O.
3653 * symfile.c: #include <ctype.h> to get proper def if isspace().
3655 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3657 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3659 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3660 function also when parsing embedded stabs.
3662 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3664 * mipsread.c: Fix more declarations.
3666 * mipsread.c: Fix many invocations of complain. Use enum
3667 type_code where appropriate.
3669 * xm-vaxult.h: Add decl for strdup().
3671 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3674 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3676 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3679 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3681 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3682 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3683 Merge in more patches for rs6000 from Metin Ozisik.
3684 * utils.c: Fix typo in comment.
3686 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3688 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3689 * procfs.c (attach): Set nopass_next_sigstop if attached
3690 process is forcibly stopped.
3691 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3692 resending SIGSTOP to attached process on first resume.
3694 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3696 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3698 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3700 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3701 (VERSION): Bump to 4.4.85.
3702 * mipsread.c: Update for new include files. Lint.
3703 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3704 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3705 Don't need to bring in mipsread.o specially any more.
3707 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3709 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3710 routine (for Irix-4.x). Make many funcs static and void.
3711 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3712 * (init_extra_frame_info): Don't trash cached value of frame
3713 pointer register. This fixes backtracing through routines that use
3714 alloca(). Generally clean up declarations of functions, and use
3715 typedefs and macros to reference data structures as appropriate.
3716 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3719 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3721 * values.c (unpack_long): Fix unpacking error for signed chars
3722 on hosts where the default character type is unsigned.
3723 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3724 for newer SVR4 variants.
3725 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3726 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3727 * procfs.c (mappingflags): Add support for MA_PHYS
3729 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3731 * buildsym.c (read_struct_type): Avoid coredump when C++
3732 abbreviated type name is messed up. Reported by Joe Buck.
3733 FIXME, we need to determine whether GDB or GCC needs to be
3734 smarter to correctly locate this type name.
3736 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3737 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3738 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3739 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3740 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3742 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3744 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3745 * symtab.h (current_source_symtab): Make extern
3746 * symtab.h (current_source_line): Make extern
3747 * inferior.h: Move all procfs.c prototypes to one place, add
3748 prototype for proc_signal_handling_change. Add prototypes for
3749 signal_stop_state, signal_print_state, and signal_pass_state.
3750 * inferior.h (stop_soon_quietly): Make extern
3751 * inferior.h (attach_flag): Make extern
3752 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3753 * infrun.c (signal_stop_state, signal_print_state,
3754 signal_pass_state): New functions to query specific signal
3756 * infrun.c (handle_command): Minor error message change, add
3757 NOTICE_SIGNAL_HANDLING_CHANGE.
3758 * procfs.c (open_proc_file): Remove iris specific reset of
3759 inherit-on-fork flag, moved to proc_set_exec_trap().
3760 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3761 to reset inherit-on-fork flag, bash comment to GNU form.
3762 * procfs.c (proc_base_address, set_proc_siginfo,
3763 fetch_core_registers): Conform to code style.
3764 * procfs.c (signame.h): Include.
3765 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3766 syscallname(), info_proc_syscalls()): New macros, tables, and
3767 functions to organize and report system call information.
3768 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3769 saved_exitset, saved_entryset): Add to procinfo struct.
3770 * procfs.c (struct trans): Add.
3771 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3772 siginfo_table, errno_table): Tables to translate numeric values
3773 to symbolic names and short descriptions.
3774 * procfs.c (signalname, info_proc_signals): Add function and
3776 * procfs.c (proc_info): Now info_proc.
3777 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3778 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3779 info_proc_faults, lookupname, lookupdesc, sigcodename,
3780 sigcodedesc): New functions.
3781 * procfs.c (proc_signal_handling_change): New function to set
3782 the trace flags based on the state of gdb's signal handling flags.
3783 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3784 and remove code to do PIOCSTRACE ioctl.
3785 * procfs.c (attach, detach): Preserve and restore process flags
3786 using saved_* fields in procinfo struct.
3787 * procfs.c (attach): Call proc_signal_handling_change.
3788 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3789 * procfs.c (proc_desc): Update for latest changes.
3790 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3791 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3792 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3794 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3796 * procfs.c (set_proc_siginfo): Add prototype and new function.
3797 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3798 up inferior siginfo struct.
3799 * elfread.c (elf_symfile_read): Compute the relocation amount
3800 by subtracting off the address of the ".text" section.
3801 * solib.c: Add pointer to ".text" section to so_list struct.
3802 * solib.c (solib_map_sections): Initialize pointer to ".text"
3803 section in so_list struct.
3804 * solib.c (symbol_add_stub): Pass base address of ".text"
3805 section to symbol_file_add, rather than the load address of
3806 the shared library. On SunOS they are the same. On SVR4 they
3809 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3811 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3812 function name, not .gdbinfo. symbol.
3814 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3816 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3818 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3820 * Makefile.in (VERSION): 4.4.8
3822 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3823 commands in .cshrc/.profile won't get traced.
3825 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3827 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3828 * exec.c (build_section_table): Don't abort if no sections.
3829 * sparc-tdep.c (single_step): Lint.
3830 * utils.c (mrealloc): Handle realloc (0, size) case here.
3832 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3834 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3837 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3839 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3840 .gdbinfo. symbols are created. Move creation from parse_procedure
3841 to parse_symbol, where it is fairly easy to grow the symtab. This
3842 also fixes a symtab trashing bug on all mips-based systems.
3843 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3845 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3846 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3848 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3850 * c-exp.y: Add missing return type to yyparse() prototype.
3852 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3854 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3856 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3857 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3858 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3859 (patch_opaque_types): Avoid dummy args and result.
3860 * objfiles.c (have_partial_symbols, have_full_symbols,
3861 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3862 (iterate_over_objfiles, iterate_over_symtabs,
3863 iterate_over_psymtabs): Remove, clunky and slow.
3864 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3865 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3866 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3867 dump_objfile): Remove dummy args and results. Move filename
3868 comparisons to callers.
3869 (printsyms_command, printpsyms_command, printmsyms_command,
3870 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3871 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3872 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3873 list_symbols, make_symbol_completion_list): Replace explicit
3874 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3875 Eliminate Dijkstra flag crap, break out of loops with gotos.
3876 (lookup_symtab_1): Protect '/' tests from short filenames.
3877 (cplus_mangled_symbol): Move inline into lookup_symbol.
3878 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3879 (relocate_minimal_symbol): Move inline to vmap_symtab.
3880 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3881 iterate_over_msymbols with ALL_MSYMBOLS.
3883 Misc cleanup prior to release.
3885 * Makefile.in (VERSION): Roll to 4.4.7.
3886 (HFILES): Add call-cmds.h.
3887 * call-cmds.h: New header for command fns called by other files.
3888 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3889 (breakpoint_1): Remove unused type arg. Change callers.
3891 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3892 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3893 * mipsread.c: Add prototypes for all static functions.
3895 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3896 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3897 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3898 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3899 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3900 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3903 * buildsym.c (define_symbol): Handle global register variables
3904 (from Pierre Willard). Complain if register numbers are too large.
3905 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3906 * tm-sparc.h: Don't #include <sun4/reg.h>.
3907 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3908 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3910 * language.h: Avoid forward enum declaration.
3911 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3912 config/sun4os5.mt: New host and target.
3913 * defs.h (errno): #include <errno.h> rather than assuming int.
3914 From Pierre Willard.
3916 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3917 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3918 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3919 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3920 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3921 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3922 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3924 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3926 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3927 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3928 * language.h (enum exp_opcode): Avoid forward enum def.
3929 * main.c (define_command, user_defined_command): Lint.
3930 * mem-break.c, xcoffread.c: Lint.
3931 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3933 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3935 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3936 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3937 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3938 or IBM6000_TARGET as (approximately) appropriate.
3940 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3942 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3943 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3944 or not to try reading symbols from a mapped objfile. Plugs memory
3945 leak due to shared libraries generating no psymtabs or symtabs.
3947 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3949 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3950 * copying.awk: Lint. Make stronger warning at top of copying.c.
3951 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3952 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3953 (lookup_pointer_type): Add FIXME comment.
3954 * main.c (set_history_size_command): Disallow negative size.
3955 * partial-stab.h: Update copyright.
3956 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3958 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3960 * main.c (set_history_size_command): Negative size is error.
3961 (Reported by Peggy Fieland.)
3963 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3965 * coffread.c (coff_symfile_init): Update comment.
3966 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3967 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3968 macros to access the dbx specific objfile information.
3969 * dbxread.c (symfile_string_table, symfile_string_table_size):
3970 Remove these local variables.
3971 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3972 read_dbx_symtab): Remove the stringtab and stringtab_size params
3973 from the function prototypes, the function definition, and the
3974 function calls. These are now available via DBX_STRINGTAB and
3975 DBX_STRINGTAB_SIZE using the objfile pointer.
3976 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3977 an arg to read_dbx_symtab.
3978 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3979 stringtab and the dbx specific per-objfile private info.
3980 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3981 args in prototype, function definition, and function calls. It is
3982 now available via the DBX_SYMCOUNT macro using the objfile
3984 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3985 local instance of struct dbx_symfile_info and replace with DBX_*
3987 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3988 symfile_string_table and symfile_string_table_size.
3989 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3990 symfile_string_table.
3991 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3992 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3993 stringtab size variables. Remove all code that used to reread
3995 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3996 to prior to any calls to mmalloc for the objfile specific heap.
3997 * utils.c (init_malloc): Document the requirement that for each
3998 heap for which corruption checking is desired, that init_mmalloc
3999 must be called prior to any mmalloc calls on the heap.
4001 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4003 * rs6000-pinsn.c: Make dis-assembly output more like
4004 other targets: Don't print instruction in hex before
4005 the assembly; use print_address to print out jump
4008 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4010 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4011 * cplus-dem.c: Support "Sc" meaning "signed char".
4013 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4015 * configure.in: fix iris/iris3.
4017 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4019 * command.c, main.c (various places): Use ctype.h macros
4020 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4021 (such as (x >= 'A' && x <= 'Z')).
4022 (There are still more of these in other files.)
4023 * main.c (defined_command): Lower-case the user's
4024 new command before entering it. Needed because
4025 command lookup is case-insensitive (and also lower-cases).
4026 (Based on Metin's earlier patch.)
4028 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4030 * config/irix4.mh: new file.
4032 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4034 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4037 * xm-mips.h: Declare strdup for ultrix.
4039 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4040 when calling new_symbol.
4041 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4044 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4046 * config/rs6000.mh: Update (for Fred's new mmalloc)
4047 flags to disable use of GNU malloc/mmalloc.
4048 * munch: Change SYSV rule to allow .text before the label,
4049 as well as after, to work for AIX.
4050 * gdbtypes.h: Minor clarifiction.
4052 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4054 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4055 continuation in yet another place (between method declarations).
4057 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4059 * mips-tdep.c: include symfile.h and objfiles.h to fix
4062 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4064 * valops.c (value_struct_elt_for_reference): Added 'offset'
4065 parameter to handle multiple inheritance.
4066 * eval.c, value.h: Update accordingly.
4068 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4070 * objfiles.h: New file
4071 * Makefile.in (HFILES): Add objfiles.h
4072 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4073 main_scope_lowpc, main_scope_highpc.
4074 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4075 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4076 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4077 xcoffread.c, : Include objfiles.h.
4078 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4079 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4080 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4081 inside_entry_file() and logic changed appropriately.
4082 * blockframe.c (outside_startup_file): Renamed to
4083 inside_entry_file() and logic changed appropriately.
4084 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4085 and logic changed to use per-objfile specific fields.
4086 * blockframe.c (inside_entry_scope): Renamed to
4087 inside_entry_func() and logic changed to use per-objfile specific
4089 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4090 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4091 Remove extern decls.
4092 * symfile.c, symfile.h (entry_point): Remove extern decl.
4093 * coffread.c (coff_symfile_init): Common entry point init code
4094 moved to symfiles.c, call init_entry_point_info().
4095 * coffread.c (complete_symtab): Use new per-objfile entry info.
4096 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4097 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4099 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4100 * defs.h (inside_entry_scope, outside_startup_file,
4101 inside_main_scope): Prototypes changed for renames to
4102 inside_entry_func, inside_entry_file, inside_main_func,
4104 * symfile.c (syms_from_objfile): Common entry point init code
4105 moved to init_entry_point_info() and call init_entry_point_info().
4106 * symfile.h (init_entry_point_info): Include prototype.
4107 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4108 moved to symfiles.c and call init_entry_point_info().
4109 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4110 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4111 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4113 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4114 works for the majority of targets.
4115 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4116 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4117 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4118 Use default definition in frame.h.
4119 * frame.h (selected_frame_level): Make decl extern.
4120 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4121 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4122 * partial-stab.h: Use new per-objfile entry info.
4123 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4124 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4125 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4126 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4127 have_minimal_symbols): Prototypes moved to objfiles.h.
4128 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4129 Macros moved to objfiles.h.
4130 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4132 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4134 More C++ improvements (pointers to members, qualified names).
4135 * c-exp.y: Support exp.type::name and exp->type::name
4136 syntaxes. (Unfortunately, doesn't work for static members.)
4137 * c-exp.y, eval.c: Make type::~type work better.
4138 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4139 value_static_field by value_struct_elt_for_reference.
4140 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4141 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4142 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4143 for OP_SCOPE operand; no point in it now that we use lazy
4144 reading of values, and use "reference to member" objects.
4145 * gdbtypes.h: Clarify comment.
4146 * valops.c: Change value_struct_elt_for_address to return
4147 a reference (or variable), rather than a pointer. Change
4148 the name to value_struct_elt_for_reference to reflect this.
4149 Returning a reference instead of a address provides a
4150 generalization, since we can use the routine for both
4151 class::name as well as &class::name.
4152 Also, recurse to handle multiple inheritance properly.
4153 * valprint.c: Moved code to print pointer-to-members
4154 to new function point_class_member. This allows a
4155 "reference-to-member" to be printed using the same code.
4156 * valprint.c (type_print_varspec_prefix): Avoid printing
4157 "struct " for domains of class-member types.
4158 * valops.c (search_struct_field): Inline code for simplified
4159 version of value_static_field (which can then be deleted).
4160 * value.h: Rename value_struct_elt_for_address to
4161 value_struct_elt_for_reference. Delete value_static_field.
4162 * values.c: Remove no longer used function value_static_field.
4164 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4166 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4167 elfread.c (coff_symfile_finish): Add function, prototype, and
4168 add to the xxxx_sym_fns struct for each file type. Also reformat
4169 the xxxx_sym_fns vector to a standard format and add comments.
4170 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4171 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4172 Pass pointer to struct objfile rather than pointer to sym_fns.
4173 Change references inside each function accordingly. Allocate any
4174 symbol file specific info in the per-objfile memory region.
4175 * dbxread.c (free_and_init_header_files): Break function into
4176 free_header_files(), called from dbx_symfile_finish(), and
4177 init_header_files(), called from dbx_new_init().
4178 * dbxread.c (dbx_new_init): Move deallocation things to new
4179 dbx_symfile_finish function.
4180 * elfread.c (elf_new_init): Call buildsym_new_init().
4181 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4182 routine for the objfile before deallocating other stuff.
4183 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4184 * symfile.h: Move struct sym_fns to before struct objfile def.
4185 Add sym_finish function pointer and change prototypes of other
4186 function pointers to reflect passing struct objfile pointer rather
4187 than struct sym_fns pointer.
4188 * symfile.c: Remove now obsolete symtab_fns pointer.
4189 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4190 locates the correct sym_fns struct for the given objfile.
4191 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4192 for better support of mapped symbol tables.
4193 * symfile.c (symbol_file_command): Remove obsolete code using
4195 * symfile.h: Remove duplicate declarations for symfile_objfile,
4196 entry_point, and object_files.
4197 * target.c (target_info): Compare symfile_objfile to NULL.
4198 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4199 aixcoff_symfile_finish().
4201 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4203 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4204 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4205 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4207 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4209 Some improvements to g++ debugging.
4210 * symtab.c (list_symbols): demangle before pattern matching.
4211 * symtab.c: Other fixes to improve handing of operators.
4212 * valprint.c (type_print_base): Fix test for constructor.
4213 * values.c (value_static_field): Allow evaluation of
4214 CLASS::METHOD, returning a function pointer.
4216 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4218 * Makefile.in (VERSION): Roll 4.4.6.
4219 * exec.c (exec_file_command): Add code to ignore optional args
4220 passed in by file_command() for use in symbol_file_command().
4221 * main.c (main): Document -mapped and -readnow in help summary.
4222 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4223 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4224 to get filename from bfd with bfd_get_filename(). Test mapto
4225 against 0, not NULL. Use mstrsave() to make copy of filename.
4226 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4228 * remote-vx.c (vx_load_command, add_symbol_stub):
4229 Symbol_file_add() takes an additional arg.
4230 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4232 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4233 changed to return a bfd not an objfile pointer.
4234 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4235 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4236 Change to eliminate local bfd and use symfile_bfd_open() plus
4237 allocate_objfile(). Add code to implement readnow option.
4238 * symfile.c (symbol_file_command): Changes to option handling,
4239 readnow functionality moved to symbol_file_add().
4240 * symfile.c (symfile_init): Eliminate local copy of bfd.
4241 * symfile.c (add_symbol_file_command): Changes to parse mapped
4242 and readnow options.
4243 * symfile.h (allocate_objfile): Arg removed from prototype.
4244 * symtab.h (symbol_file_add): Arg added to prototype.
4245 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4248 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4250 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4251 mtrace.awk, state.c, state.h: Removed.
4252 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4253 directories searched for source files.
4254 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4255 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4256 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4257 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4258 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4259 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4260 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4262 * Makefile.in (HFILES): Remove state.h
4263 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4264 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4265 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4266 * Makefile.in (clean): Remove all object files.
4267 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4268 * cplus-dem.c: Remove prototypes definitions that are now done in
4270 * dbxread.c (throughout): Change from using per-objfile
4271 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4272 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4273 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4274 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4275 * depend: Remove dependencies for state.o, state.h.
4276 * dwarfread.c: Add declaration for warning_pre_print.
4277 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4278 * dwarfread.c (throughout): Change from using per-objfile
4279 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4280 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4281 use supplied objfile.
4282 * i386-xdep.c (print_387_status): Change to use warning() rather
4284 * i387-tdep.c (print_387_control_word): Change to use warning()
4285 rather than printfs.
4286 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4287 that some compilers grumble about.
4288 * language.c (throughout): Add declaration for warning_pre_print
4289 and using warning() instead of printfs.
4290 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4291 * main.c (main): Add declaration for warning_pre_print and set it
4292 similarly to error_pre_print. Add declarations for
4293 mapped_symbol_files and readnow_symbol_files. Add appropriate
4294 definitions to long_options[].
4295 * minsyms.c: Trivial fix to comment.
4296 * objfiles.c (allocate_objfile): Substantially rewritten for
4297 using mapped symbol files.
4298 * objfiles.c (throughout): Change from using per-objfile
4299 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4300 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4301 * source.c (throughout): Change from using per-objfile
4302 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4303 * source.c (open_source_file): Use mstrsave to save file name in
4304 mapped symbol region for objfile.
4305 * symfile.c: Remove include for state.h.
4306 include to local form.
4307 * symfile.c (symbol_file_add_digested): Remove.
4308 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4310 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4311 from objfile structure. Add malloc descriptor pointer (md).
4312 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4313 * symm-xdep.c (print_fpu_status): Use warning() rather than
4315 * symmisc.c (free_symtab_block): Now takes and uses current
4317 * symmisc.c (throughout): Change from using per-objfile
4318 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4319 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4320 Sun compiler grumblings when PTR is char *.
4321 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4322 msymbols() to correct pointer type.
4323 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4324 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4325 error always starts on a line of it's own.
4326 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4327 Rewrite for new mapped malloc package use.
4328 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4329 that don't want to use the mapped malloc package; pass arguments
4330 on to traditional malloc package functions.
4331 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4332 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4333 mrealloc, malloc, and realloc but get fatal error if runs out
4335 * utils.c (msavestring, mstrsave): Save a string in a specific
4336 mapped malloc region.
4337 * utils.c (print_spaces): Use xmalloc to get the buffer.
4338 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4339 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4340 * config/i386v4.mh: Insignificant reorganization.
4342 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4344 * xcoffread.c: Only enable compilation of debugging functions
4345 if IBM6000 is defined. Fails to compile otherwise.
4347 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4349 * Makefile.in: pass MAKEINFO down on info.
4351 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4353 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4354 useless code, including an lseek to an uninitialized variable.
4355 Reported by Jim Williams <jimbo@wrs.com>.
4357 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4359 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4360 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4361 * minsyms.c, symfile.c: Changes that may be generally
4362 applicable, but are #ifdef IBM6000 for now.
4363 * rs6000-xdep.c: Fixed typo in comment.
4364 * rs6000-tdep.c: Non-substatial changes.
4365 * xoffread.c: The main change here is addition of some
4366 debugging functions.
4367 * xoffexec.c: More changes.
4369 * xcoffread.c: Fixed two too-few-parameters bugs.
4371 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4372 to SOLIB_CREATE_INFERIOR_HOOK macro.
4374 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4376 * symfile.h: Add prototype for iterate_over_msymbols().
4377 * symtab.c (cplus_mangled_symbol): Add function.
4378 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4379 iterate_over_msymbols to find demangled C++ symbol.
4380 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4381 value to iterate_over_msymbols().
4382 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4385 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4387 * Makefile.in: added check target.
4389 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4391 * ecoff.c: Move to ../bfd/coff-msym.c.
4392 * config/mt-*mips: Remove ecoff.o from the configuration.
4393 * remote.c (): Add newline to initial +.
4394 (remote_resume): Mention how to cope with signals.
4395 (remote_interrupt): Add debug msg.
4396 (remote-wait): Implement new 'T' reply, which includes
4397 status, PC, and FP all in a single short message.
4398 (putpkt): Add further debugging of packet acks.
4399 * mipsread.c (fixup_symtab): Also swap RFD's.
4400 (parse_partial_symbols): Avoid bug on unknown symbol types.
4401 * Makefile.in (VERSION): Roll to 4.4.5.
4402 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4403 for remote MIPS by limiting heuristic to 200 byte search.
4404 (heuristic_proc_desc): Byte-swapping.
4405 (mips_print_register): Cope with failure of
4406 read_relative_register_raw_bytes. Byte-swap integers for
4408 * mips-pinsn.c (print_insn): Byte-swap instruction.
4410 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4412 * config.sub configure.in config/mh-irix4
4413 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4414 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4415 gdb/xm-irix4.h gdb/config/mt-irix3
4416 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4418 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4420 * defs.h, utils.c: xrealloc takes PTR as first arg.
4421 * defs.h: Reword confusing comment about ANSI prototypes.
4422 * defs.h: Some minor whitespace changes.
4423 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4424 not NULL, which can be (void *).
4425 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4426 * tm-i386v.h (SP_ARG0): Define
4427 * xm-sysv4.h: Back out of change for missing prototypes.
4428 * i386-tdep.c (get_longjmp_target): Add function.
4430 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4432 * Makefile.in: install man page too.
4434 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4436 * All GDB files that #include defs.h: Removed stdio.h.
4437 (defs.h): #include stdio.h.
4439 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4441 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4442 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4443 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4444 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4445 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4446 it before printing out the hex shape of an address.
4448 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4450 * rs6000-xdep.c (frame_initial_stack_address): Move
4451 code to set frame->cache_fsr into new separate function
4452 frame_get_cacahe_fsr. This allows fixing a fatal error.
4453 * xcoffexec.c: Turn previously suppressed error
4454 message back on, after cleaning up BFD.
4456 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4457 printing of blank line, since it cases printing of an
4458 extra blank line. Is this intended? It does mess up
4460 * defs.h: Put back declarations of malloc and realloc,
4461 but protected by #ifndef MALLOC_INCOMPATIBLE.
4462 * objfiles.c: Undo previous change: Use malloc/realloc
4463 for objfile malloc/realloc fields (but add a cast).
4464 * xcoffexec.c: Suppress an error message (for now).
4466 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4468 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4469 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4470 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4472 * xcoffread.c: Modifications to C_DECL storage class handling, and
4473 introduction of an old smash_to_pointer_type() routine.
4475 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4476 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4477 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4478 parameters have been modified.
4480 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4481 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4482 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4483 and fetch_inferior_registers() always fetched all the registers
4484 resulting valid register values at hand all the time. Pushing a dummy
4485 frame did not require validating all register values first. After
4486 putting the above mechanism into action, we didn't have valid registers
4487 values always ready. Thus, all registers need to be fetched before
4488 pushing a dummy frame now.
4490 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4491 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4492 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4493 the starting address (actual frame address) of a frame.
4494 * rs6000-tdep.c: modifications to function_frame_info() to see if
4495 function reserves a frame pointer register (alloca register)
4496 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4497 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4498 functions with alloca() calls.
4500 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4502 * xm-sysv4.h: Provide definitions/prototypes for host environment
4503 functions for which no definitions or prototypes are provided in
4504 any currently included gdb or host environment header files.
4505 For SVR4, this currently includes malloc and realloc, which cannot
4506 be portably prototyped in any gdb include file.
4508 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4510 * buildsym.h: Remove obsolete variable file_stabs.
4512 * Makefile.in: Move place where configure merges in host-
4513 and target-dependent fragments later, so the latter
4514 can override (say) GNU_MALLOC.
4515 * config/mh-rs6000: Use system malloc. Otherwise, I
4516 ended up with *two* incompatible versions of malloc
4517 (functions in libc would call the malloc in libc).
4518 I assume this is a shared library problem.
4520 * remote.c: Fix (presumed) typo.
4521 * objfiles.c: Use xmalloc/xrealloc instead of
4522 malloc/realloc (since the latter are no longer declared).
4524 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4525 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4526 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4527 handle individual registers.
4528 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4529 correctly in case it wasn't cached yet. (A problem showed up
4530 after fetching individual registers.)
4531 * buildsym.c: Disable type_synonym_name's type name overwriting
4532 in cases it is unnecesary. rs6000 portation doesn't use
4533 type_synonym_name, and it used to nullify type names
4534 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4535 type's name as soon as space for that type is allocated.
4536 * xcoffread.c: ignore a section's lineno information if it is
4537 not `.text'. (In rs6000 bfd portation integration, skipping over
4538 `.pad' sections are ignored since it was in machine independent
4539 part of the code. Thus, a problem of fake sections with invalid
4540 lineno information arised.)
4542 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4543 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4544 * rs6000-tdep.c: make function_frame_info() work whether or not
4545 reading from a core file.
4546 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4548 * infrun.c. main.c, printcmd.c. symtab.c:
4549 More changes from IBM for rs6000.
4552 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4554 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4555 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4556 Merge in changes (mostly from IBM) for RS6000.
4557 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4558 More changes from IBM for RS6000. These are in machine-
4559 independent code, and probably could do with some cleaning
4560 up. The most questionable of these are #ifdef IBM6000.
4561 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4562 to single_step() (for consistency with rs6000 and i860).
4563 * utils.c: Allow the 1st arg to xrealloc to be NULL
4564 (in which case do malloc). This removes the need for
4565 some tests in xcoff code (and perhaps other places?).
4566 * coffread.c: Removed variables last_source_file,
4567 type_vector, and type_vector_length as these are now
4568 defined by buildsym.[ch].
4569 * defs.h: Remove prototypes for malloc and realloc, since
4570 these should only be used to implement xmalloc and xrealloc,
4571 and they conflict with <stdlib.h> in AIX - where they
4572 return void* even when __STDC__ isn't defined. Sigh.
4573 * munch: Recognize *initialize* in data as well as text
4574 (AIX uses data). Also, incorporate a patch from Garrett
4575 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4576 much more sensible, by only trying to match the name of
4577 the initialize_foo function, and not the junk before it.
4579 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4581 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4582 unless symbol table indicates that something has changed.
4584 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4586 * remote.c: Make it work for embedded MIPS. Increase buffer
4587 size, and use throughout. Round buffer size up if too many regs.
4588 Support baud rate setting and try for an 8-bit path. If
4589 interrupted while waiting for target, send a ^C down the wire.
4590 Avoid single-byte reads.
4591 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4593 * mips-xdep.h: Avoid the embedded regs when on Unix.
4595 * mipsread.c: Byte-swap the symbol table structures, using
4596 routines from ecoff.c, to read a symbol table written in any
4597 of the four possible byte orders.
4598 * configure.in (mips-big-* target): Same as Sony News.
4599 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4600 * ecoff.c: New file for symbol swapping routines.
4602 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4604 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4605 all-breakpoints' command.
4606 * (get_number): Allow users to enter negative breakpoint numbers.
4607 * (breakpoint_1): Reformat display of 'info break' to show new
4609 * (create_longjmp_breakpoint, breakpoint_re_set,
4610 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4611 symfile.c (syms_from_objfile): Re-do
4612 insertion of longjmp breakpoints. Move all code into
4613 breakpoint_re_set, and call that instead of
4614 create_longjmp_breakpoint in symfile.c.
4616 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4618 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4619 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4620 * symtab.c (find_pc_symtab): Handle having no objfiles.
4621 * infcmd.c: Fix comment.
4622 * objfiles.c (free_all_objfiles): Add.
4623 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4624 * symfile.c (symbol_file_command): free all objfiles when
4625 specifying a new symbol file.
4626 (reread_symbols): Stat the file name, don't fstat the descriptor.
4628 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4630 * Makefile.in, configure.in: removed traces of namesubdir,
4631 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4632 copyrights to '92, changed some from Cygnus to FSF.
4634 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4636 * dbxread.c (end_psymtab): Delete empty psymtabs.
4637 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4638 * symfile.h (struct objfile): Add free_psymtabs.
4640 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4642 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4644 * symfile.c (symbol_file_command): strcmp => !strcmp.
4645 * breakpoint.h: Move prototypes to follow enum definition they need.
4646 * breakpoint.c, infrun.c: Lint.
4647 * printcmd.c: Use `enum enable' rather than `enum
4649 * mipsread.c: First pass at making it compile with the new
4650 objfile changes. Probably seriously broken still, but it
4653 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4655 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4656 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4657 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4658 stepping (and nexting) through longjmp(). Also, cleanup
4659 breakpoint handling quite a bit by creating explicit breakpoint
4660 types instead of using magic breakpoint numbers.
4661 Makefile.in: Update version to 4.4.3
4663 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4665 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4666 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4667 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4669 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4671 * minsyms.c (install_minimal_symbols): Add bunches to any
4672 existing minsyms in the objfile. Avoid extra mallocation
4673 by working directly in the obstack. Remove ignored `mainline' parm.
4674 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4675 xcoffread.c: Change all callers.
4676 * FIXME: We should be able to eliminate MAINLINE from all the
4677 symbol readers now, with a small bit of work.
4679 * valops.c, value.h: Lint.
4680 * remote-vx.c: Add missing break; statement. Bugfix by
4681 Michael Sclafani, <sclafani@src.dec.com>.
4683 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4685 * Makefile.in (VERSION): Update version to 4.4.2
4686 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4687 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4688 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4689 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4690 mmap-alloc.o, mmap-sbrk.o
4692 * altos-xdep.c: Minor whitespace change.
4693 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4694 use to new minimal symbol table use.
4695 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4696 * arm-xdep.c (store_inferior_registers): Returns void.
4697 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4698 Convert from misc function vector use to new minimal symbol table use.
4699 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4700 * breakpoint.c: Add prototypes for local functions.
4701 * breakpoint.c (catch_command_1): Change to static and remove unused
4703 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4704 * breakpoint.h: Change function decls to prototype form.
4705 * buildsym.c: Add prototypes for local functions.
4706 * buildsym.c: Moved hashname() function here from dbxread.c.
4707 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4708 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4709 * buildsym.c (dbx_alloc_type): Change to static.
4710 * buildsym.c (finish_block): Add objfile parameter.
4711 * buildsym.c (misc): Change symbol_obstack to objfile version.
4712 * buildsym.c (make_blockvector): Change to static.
4713 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4714 * buildsym.c (compare_line_numbers): Change to static, args are const,
4715 cast args when used.
4716 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4717 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4718 and made static. Add objfile parameter.
4719 * buildsym.c (end_symtab): Simplify code using line table size.
4720 Realloc the linetable on the objfile symbol_obstack and copy there.
4721 * buildsym.c (scan_file_globals): Convert from misc function vector
4722 use to new minimal symbol use.
4723 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4724 strings get allocated in objfile's symbol_obstack. Convert references
4725 to builtin types to lookup_fundamental_type().
4726 * buildsym.c (read_type): Make static, add objfile parameter, convert
4727 references to buildin types to lookup_fundamental_type().
4728 * buildsym.c (read_struct_type): Add objfile parameter.
4729 * buildsym.c (read_array_type): Make static, add objfile parameter.
4730 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4731 * buildsym.c (read_huge_number): Make static.
4732 * buildsym.c (read_range_type): Make static, add objfile parameter,
4733 convert references to buildin types to lookup_fundamental_type ().
4734 * buildsym.c (read_args): Make static, add objfile parameter.
4735 * buildsym.h: Convert function decl's to prototype form.
4736 * c-exp.y: Add prototypes for local functions, convert uses of misc
4737 function vector to minimal symbol table. Reformat all builtin type
4738 initializations and pass a NULL objfile to init_type() for them.
4739 * coffread.c: Change context_stack ref's to coff_context_stack,
4740 add local function prototypes. Cast uses of xrealloc arg 1.
4741 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4742 crafting a new type.
4743 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4744 * coffread.c (finish_block): Change name to coff_finish_block.
4745 * coffread.c (make_blockvector): Add and use objfile parameter.
4746 * coffread.c (record_line): Change name to coff_record_line.
4747 * coffread.c (start_symtab): Change name to coff_start_symtab.
4748 * coffread.c (end_symtab): Change name to coff_end_symtab.
4749 * coffread.c (record_misc_function): Change name to record_minimal_
4750 symbol and change to minimal symbol table use from misc func tbl.
4751 * coffread.c (coff_symfile_read): Convert from misc function vector
4752 use to minimal symbol table use.
4753 * coffread.c (hashname): Remove; use common version in buildsym.c.
4754 * coffread.c (decode_base_type): Change references to builtin types
4755 to calls to lookup_fundamental_type().
4756 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4757 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4758 * command.c: Add prototypes for local functions.
4759 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4760 appropriate member of the function union for that type.
4761 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4762 ifdef out the function since it isn't currently used.
4763 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4764 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4765 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4766 * command.c (help_cmd): Compare function pointer to NULL.
4767 * command.c (help_cmd_list): Compare function pointer to NULL.
4768 * command.c (lookup_cmd_1): Use correct member of function union.
4769 * command.c (undef_cmd_error): Make static.
4770 * command.c (complete_on_cmdlist): Use correct member of func union.
4771 * command.c (do_setshow_command): Use correct member of func union.
4772 * command.c (shell_escape): Convert rindex use to strrchr.
4773 * command.h (COMMAND_H): Define if already included.
4774 * command.h (cmd_list_element struct): Change 'function' to a union
4775 and prototype args. Prototype completer function.
4776 * command.h: Convert decl's to prototype form.
4777 * convex-xdep.c (store_inferior_registers): Returns void.
4778 * copying.c: Prototype local functions.
4779 * coredep.c: Minor whitespace change.
4780 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4781 * cplus-dem.c: Prototype local functions.
4782 * dbxread.c (hashname): Remove; moved to buildsym.c.
4783 * dbxread.c (free_and_init_header_files): Make static.
4784 * dbxread.c: Add prototypes for local functions.
4785 * dbxread.c (new_object_header_files): Remove; inlined usages.
4786 * dbxread.c (xrealloc usages): Cast args.
4787 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4788 and change usages accordingly.
4789 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4790 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4791 * dbxread.c (dbx_next_symbol_text): Make static.
4792 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4793 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4794 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4795 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4796 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4797 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4799 * dwarfread.c (record_misc_function): Change name to record_minimal_
4800 symbol and use minimal symbol table throughout.
4801 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4802 * dwarfread.c: Convert all references to builtin types to use the new
4803 lookup_fundamental_type function.
4804 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4805 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4807 * elfread.c (record_misc_function): Convert to use record_minimal_
4809 * elfread.c (elf_symtab_read): Add objfile parameter.
4810 * eval.c: Add prototypes for local functions and move some decls
4811 around to accomodate prototypes.
4812 * expprint.c: Add prototypes for local functions. Change references
4813 to misc function vector to minimal symbol table.
4814 * findvar.c (read_memory usages): Cast args.
4815 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4816 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4817 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4818 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4819 * gould-xdep.c: Minor whitespace change.
4820 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4821 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4822 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4823 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4824 * i386-tdep.c: Add prototypes for local functions.
4825 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4826 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4827 that defaulted to int.
4828 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4829 i386_push_dummy_frame): Returns void.
4830 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4831 int and explicitly declare return type as int.
4832 * i387-tdep.c: Minor formatting changes.
4833 * i960-tdep.c (leafproc_return): Convert from misc function vector
4834 use to minimal symbol table use.
4835 * infcmd.c: Add prototypes for local functions.
4836 * infcmd.c (continue_command, until_next_command, until_command,
4837 path_info, path_command): Make static.
4838 * infcmd.c (step_1, until_next_command): Convert from misc func
4839 vector to minimal symbol table use.
4840 * inflow.c: Add prototypes for local functions.
4841 * infptrace.c (store_inferior_registers): Returns void, not int.
4842 * language.c (_initialize_language): Use proper member of function
4844 * m2-exp.y: Add prototypes for local functions, convert misc function
4845 vector uses to minimal symbol table uses.
4846 * m2-exp.y (make_qualname, yyerror): Make static.
4847 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4848 * m68k-pinsn.c: Add prototypes for local functions.
4849 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4850 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4851 * m68k-stub.c: Add prototypes.
4852 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4853 use to minimal symbol table use.
4854 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4855 * m88k-xdep.c (store_inferior_registers): Returns void.
4856 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4857 * mach386-xdep.c (store_inferior_registers): Returns void.
4858 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4859 * main.c: Add prototypes for local functions.
4860 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4861 longjmp() result to (NORETURN void).
4862 * main.c (catch_errors): Prototype the 'func' parameter.
4863 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4864 Takes an unused arg.
4865 * main.c (execute_command): Call the right member of the func union.
4866 * main.c (command_loop_marker, symbol_completion_function,
4867 command_loop): Make static.
4868 * main.c (command_line_input): Make linelength unsigned, cast arg
4869 to command_line_input().
4870 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4871 * main.c (initialize_main): Call right member of function union.
4872 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4873 * mem-break.c: Include symtab.h
4874 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4875 * mips-xdep.c (store_inferior_registers): Returns void.
4876 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4877 use to minimal symbol table use.
4878 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4880 * mipsread.c (make_type): Remove, convert usages to init_type.
4881 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4882 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4883 vector use to minimal symbol table use.
4884 * parse.c: Add prototypes for local functions.
4885 * parse.c (xrealloc usages): Cast args.
4886 * parse.c (prefixify_expression, length_of_subexp): Make static.
4887 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4888 * parser-defs.h: Convert function decls to prototype form.
4889 * partial-stab.h: Convert from misc function vector use to new minimal
4891 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4892 the per-objfile copies.
4893 * printcmd.c: Add prototypes for local functions. Move some struct
4894 definitions around to accomodate prototypes.
4895 * printcmd.c (decode_format): Make static, change args oformat and
4896 osize to int from char.
4897 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4898 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4899 * printcmd.c (print_address_symbolic): Convert from misc function
4900 vector use to minimal symbol table use.
4901 * printcmd.c (address_info): Convert from misc function vector use
4902 to minimal symbol table use.
4903 * printcmd.c (delete_display, enable_display, disable_display_command):
4905 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4906 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4907 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4908 * pyr-xdep.c (store_inferior_registers): Returns void.
4909 * remote-mm.c (mm_load): symbol_file_add return value unused.
4910 * remote-nindy.c: Minor format change.
4911 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4912 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4913 * rs6000-xdep.c (store_inferior_registers): Returns void.
4914 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4915 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4916 vector use to minimal symbol table use.
4917 * solib.c: Add prototypes for local functions.
4918 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4919 function vector use to minimal symbol table use.
4920 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4921 * solib.c (find_solib, shared_library_command): Make static
4922 * solib.c (read_memory, write_memory usages): Cast args.
4923 * solib.c (special_symbol_handling): Add function
4924 * source.c: Add prototypes for local functions.
4925 * source.c (select_source_symtab): Convert to scan objfiles.
4926 * source.c (open_source_file): Make static.
4927 * source.c (xrealloc usages): Cast args.
4928 * source.c (source_line_charpos): ifdef out, unused.
4929 * source.c (get_filename_and_charpos): Make static.
4930 * stack.c: Add prototypes for local functions.
4931 * stack.c (print_frame_info, frame_info): Convert from misc function
4932 vector use to minimal symbol table use.
4933 * symfile.c: Add prototypes for local functions.
4934 * symfile.c (compare_symbols): Make args const PTR's.
4935 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4936 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4937 * symfile.c (obsavestring): Add objfile parameter.
4938 * symfile.c (init_misc_bunches, prim_record_misc_function,
4939 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4940 sort_misc_function_vector, compact_misc_function_vector): Remove
4941 * symfile.c (symbol_file_add_digested): Add function.
4942 * symfile.c (symbol_file_add): Returns struct objfile *.
4943 * symfile.c (symbol_file_command): Modify for state file use.
4944 * symfile.c (symfile_open): Add parameter "dumpable".
4945 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4946 * symfile.c (load_command, add_symbol_file_command): Make static.
4947 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4948 * symfile.c (rindex usages): Converted to strrchr.
4949 * symfile.c (allocate_psymtab): New
4950 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4951 converted to minimal symbol table usage, but no obvious conversion.
4952 * symfile.c (free_all_symtabs): Remove.
4953 * symfile.c (_initialize_symfile): Use per-objfile info.
4954 * symfile.h: Rework the objfile structure to add per-objfile data
4955 objects (psymbol_obstack, symbol_obstack, type_obstack,
4956 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4957 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4958 Add prototypes to function declarations.
4959 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4960 function vector usage to minimal symbol table usage.
4961 * symmisc.c (DEV_TTY): Define if not defined.
4962 * symmisc.c: Add local function prototypes.
4963 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4964 printpsyms_command, print_objfiles, print_objfiles_command):
4965 Rework to use iterate_over_*
4966 * symtab.c: Add prototypes for local functions.
4967 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4968 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4969 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4970 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4971 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4972 lookup_reference_type, lookup_member_type, allocate_stub_method,
4973 check_stub_method, create_array_type, smash_to_member_type,):
4975 * symtab.c (lookup_symbol): Some args are const.
4976 * symtab.h: All type related defs and structs moved to gdbtypes.h
4977 * symtab.h: Convert decls to prototypes.
4978 * target.c (noprocess): Make static.
4979 * target.h: Change decl's to prototypes.
4980 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4981 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4982 * utils.c (_initialize_utils): Use correct member of function union.
4983 * valarith.c: include gdbtypes.h
4984 * valops.c: include gdbtypes.h, add prototypes for local functions.
4985 * valops.c (value_push, value_arg_push, find_function_addr):
4987 * valops.c (value_string): Convert from misc function vector use
4988 to minimal symbol table use.
4989 * valops.c (check_field_in): Make arg const.
4990 * valprint.c: Add prototypes for local functions.
4991 * valprint.c (print_string): Make static
4992 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4993 * values.c: Add prototypes for local functions.
4994 * values.c (value_headof): Convert from misc function vector to
4995 minimal symbol table.
4996 * xcoffexec.c: Add prototypes for local functions.
4997 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4999 * xcoffexec.c (relocate_minimal_symbol): Add.
5000 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5001 * xcoffread.c: Add prototypes for local functions.
5002 * xcoffread.c (sort_syms): Convert to scan objfiles.
5003 * xcoffread.c (read_xcoff_symtab): Make static.
5004 * xcoffread.c (various): Replace references to builtin types with
5005 calls to lookup_fundamental_type. Replace references to symbol_obstack
5006 and psymbol_obstack with pointers to the per-objfile copies.
5007 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5008 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5010 * xcoffread.c (init_stringtab): Add objfile parameter.
5011 * gdbtypes.c: New file
5012 * minsyms.c: New file
5013 * mmap-alloc.c: New file
5014 * mmap-sbrk.c: New file
5015 * objfiles.c: New file
5019 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5021 * Check in Fred Fish's changes in these modules. Fred
5022 will make ChangeLog entries for all of them. Update VERSION
5025 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5027 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5029 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5030 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5031 value.h: Prototypes for static functions; lint.
5032 * gdbtypes.h: Empty file to ease transition.
5034 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5036 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5037 inferior.h, language.h, signame.h, target.h, terminal.h,
5038 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5039 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5041 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5042 signame.c, sparc-xdep.c: Prototypes for all static functions.
5044 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5045 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5046 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5047 Remove to_call_function and target_call_function, since it
5048 always calls the same thing (call_function_by_hand).
5049 * core.c, exec.c, solib.c: Rename target_ops sections =>
5051 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5052 target.h: target_kill takes no args.
5053 * language.c (language_info): Scaffolding to allow briefer
5054 messages when the current language changes. FIXME.
5055 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5056 complaints about volatile functions.
5057 * xm-sysv4.h (HAVE_MMAP): Define.
5059 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5061 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5062 to make prototypes for all functions declared here.
5063 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5064 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5065 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5066 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5067 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5068 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5069 * utils.c: Avoid declaring malloc and realloc. Lint.
5070 (request_quit): Accept signal-number parameter.
5072 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5074 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5075 DIE's. Add new function read_tag_pointer_type() to read them.
5077 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5078 When creating a new user defined type, check to see if a partial
5079 type already exists, and if so, bash it to fit.
5081 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5083 * coffread.c (decode_base_type): Pass long, not union.
5084 Fix by Eric Valette, ev@chorus.fr.
5086 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5088 * elfread.c (elf_symtab_read): Fix code to correctly track
5089 changes in bfd for absolute symbols.
5091 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5093 * xm-vaxbsd.h: Close off comment.
5095 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5097 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5099 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5101 * mips-tdep.c (mips_print_registers): Print correct register
5102 number for double pseudo-registers.
5104 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5106 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5107 in the op$::OPERATOR. case. From Steven McCanne,
5108 <mccanne@horse.ee.lbl.gov>.
5110 * exec.c (set_section_name): Pass arg to exec_files_info;
5111 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5113 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5115 * main.c (print_gdb_version): Copyright msg: only this year.
5116 (cd_command): Avoid changing current_directory on error.
5118 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5120 * mipsread.c (parse_partial_symbols): Handle dependencies
5121 between partial symbol tables (when not doing stabs-in-ecoff).
5122 (This used to be handled by parse_fdr, but parse_fdr was
5123 incompatible with handling stabs-in-ecoff, so the code
5124 was re-written to not use parse_fdr. Unfortunately,
5125 the logic to handle dependencies was overlooked.)
5127 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5129 * coffread.c (read_enum_type): Use the size of a target int when
5131 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5133 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5134 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5135 TARGET_PTR_BIT to determine size of a pointer
5136 * values.c (unpack_long): when unpacking a REF or a PTR don't
5137 assume the size of the type.
5139 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5141 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5142 looking at its members. Improve guess between struct and union,
5143 only assuming union if multiple members have offsets of zero.
5145 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5147 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5148 (This is just for clarity - and one day permitting us to
5149 change FP0_REGNUM from 38 to 32, which would make more sense.)
5150 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5151 register numbers in stabs-in-ecoff get handled correctly.
5153 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5155 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5156 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5157 into BSD and Ultrix.
5159 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5161 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5163 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5165 * Makefile.in: Increment version to 4.4.1.
5166 * main.c (print_gdb_version): Update copyright notice.
5168 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5170 * mipsread.c: Prepend "struct " to the names of structure
5171 types, and similarly for enums and unions. (This used
5172 to be done, but got lost in the re-write to "guess" the
5173 difference between enum/struct/union.)
5174 Also, guess that a tag is an enum if the first member
5177 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5179 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5182 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5184 * Projects: Patching executables is done.
5185 * Makefile.in (VERSION): Roll to gdb-4.4.
5186 * README, WHATS.NEW: Update for gdb-4.4.
5188 * symfile.c (reread_symbols): Whenever we reread one object
5189 file's symbols, we must restart the scan, because the object_files
5190 chain has been permuted.
5192 * exec.c (exec_files_info): Split out into print_section_info.
5193 Print BFD filename of each section if it's not the default one.
5194 * core.c (core_files_info): Call print_section_info.
5196 * xm-vax.h: Include a few system header files whose definitions
5197 must precede defs.h.
5198 * language.c, language.h: Make some things const.
5199 * expression.h, main.c: const spreads like ooze.
5201 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5202 since BREAKPOINT values can be >0x80.
5204 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5206 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5208 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5210 * sparc-pinsn.c: Remove kludge for preferring architectures.
5211 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5212 and forever. Add `add' instruction to the set that get checked
5213 for a preceding `sethi' in order to print an absolute address.
5214 Corresponding changes in ../include/opcode/sparc.h needed
5215 to eliminate garbage instructions.
5217 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5219 * mipsread.c (parse_partial_symbols): Make sure partial
5220 symbols are created for external symbols (as used to be
5221 the case). This is a bit of a pain with the mips-coff.
5222 It uses a table which points to all of the external
5223 symbols belonging to a particular FDR or psymtab.
5224 Once we've generated this table, we might as well save
5225 it, and then use it in psymtab_to_symtab_1 to find
5226 the symbols to pass to parse_external().
5227 * symfile.c, symfile.c: New function start_psymtab_common
5228 to share the common parts of allocating a new psymtab
5229 for dbxread, mipsread (and later dwarfread). Its code
5230 was pulled out from start_psymtab in dbxread.c.
5231 * dbxread.c (start_psymtab): Use start_psymtab_common().
5233 * valprint.c (val_print): If there is an error when trying
5234 to print a string, check to see if there really is a problem
5235 by reading just one character. If that works, assume
5238 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5240 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5241 cypress, v8 mnemonics in that order.
5243 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5245 * sparc-pinsn.c: Put the qsort() back in.
5247 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5249 * findvar.c (read_register, write_register): Handle machines
5250 where REGISTER_TYPE is not the same size as "int".
5252 Handle debug symbols in dynamically loaded (relocated) code:
5254 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5255 offset to process_one_symbol.
5256 (process_one_symbol): Take new offset parameter. Add it into
5257 appropriate symbol types to relocate symbols to loaded addresses.
5258 Handle all possible symbol types, and complain() about types that
5259 we don't expect to see.
5260 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5261 process_one_symbol (FIXME, should pass real offset).
5265 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5267 (set_breakpoint, break_command_1, until_break_command,
5268 catch_command_1, breakpoint_re_set_one): Use it.
5269 * symtab.h (resolve_sal_pc): Declare.
5270 * infcmd.c (jump_command): Use resolve_sal_pc.
5272 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5274 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5276 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5278 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5279 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5280 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5282 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5284 * dbxread.c (process_one_symbol): Make a first cut at handling
5285 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5287 * symtab.c (find_pc_line): Fix stepping into and out of #included
5290 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5292 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5293 no longer any need to copy ../include/opcode/* into gdb.
5295 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5297 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5299 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5301 * valprint.c (type_print_base, type_print_method_args):
5302 Print C++ constructor methods without bogus "return type."
5304 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5306 * infptrace.c (child_xfer_memory): Parameter "target" should
5307 be a pointer to a structure, not the entire structure.
5309 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5311 * depend: Convert the couple of references to ansidecl.h that
5312 used the local gdb version to use the ../include version.
5314 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5317 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5318 (inferior_proc_init): Fix non-ANSI version of args.
5319 (attach): Call print_sys_errmsg with correct number of args.
5320 (mappingflags): Make static, does not need to be global.
5322 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5323 not the entire struct itself.
5325 * valops.c (value_assign): Cast some args to modify_field() and
5326 {read,write}_register_bytes() correctly.
5328 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5330 * Makefile.in (MALLOCSRC): Removed reference to removed local
5333 * dwarfread.c (list_in_scope): Needs an initial value, use file
5336 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5338 * main.c (main): Make option_index local to keep new getopt happy.
5339 main.c, solib.c, Makefile.in: Update copyright notices.
5341 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5343 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5345 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5347 * Makefile.in (HFILES): Add partial-stab.h.
5349 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5351 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5352 New files for stratus. Not complete enough to actually build
5353 on the Stratus machine; that awaits copyright assignment for
5356 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5357 for getting custom flags into CFLAGS when doing makes.
5359 * configure.in: Add config information for stratus.
5361 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5363 * dbxread.c (process_one_symbol): Pass address of structure
5364 to complain(), rather than the whole structure.
5366 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5368 * solib.c (solib_add_common_symbols): Only compile in when not
5369 using SVR4 style shared libraries.
5371 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5373 * dwarfread.c (locval): Add offreg flag to indicate location
5374 values that are computed off a base register.
5376 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5377 TAG_local_variable cases to account for static variables
5378 within function scopes.
5380 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5382 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5383 doesn't exist on some systems.
5385 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5386 nexting over recursive function calls.
5388 * target.c (target_read_string): Create this routine to read null
5389 terminated strings from the target. It deals with running off the
5390 end of memory elegantly as well. solib.c (find_solib): Use
5391 target_read_string() to avoid problems with running off the end of
5394 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5395 that reference pgrp_inferior.
5397 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5399 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5400 mips-tfile has been hacked to act more "traditionally."
5401 * dbxread.c: Fixed typo in comment.
5403 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5405 * mips-tdep.c (mips_skip_prologue): Add some number of
5406 'sw' instructions before 'addiu' adjusts the stack.
5408 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5410 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5411 freescope, buildblock closescope, record_line, add_symbol_to_list,
5412 gatherblocks, make_blockvector): Extensive changes to switch
5413 to generic symbol table building code in buildsym.c. Remove
5414 scope tree structures and functions, symbol table building
5415 functions, and lots of other small changes.
5417 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5418 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5420 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5422 * buildsym.c (cleanup_undefined_types): Add support for enums.
5423 This fixes the 'GDB internal error. cleanup_undefined_types with
5426 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5428 * dbxread.c: detect gcc2 compilations.
5430 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5432 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5433 in ../include/opcode/sparc.h.
5435 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5437 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5438 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5439 to reflect actual locations of opcode files, so TAGS target will
5442 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5444 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5447 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5448 dereferencing to access the correct elements.
5450 * valops.c (value_addr): Declare return type of external func
5453 * xcoffread.c: Undefine next_symbol_text before redefining it.
5455 For older changes see ChangeLog-9091
5461 version-control: never