* putenv.c: index -> strchr.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2
3 * Makefile.in: Remove inftarg.[co], since it is now included via
4 config/*.mh files.
5 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
6 reference infptrace.o. Add fork-child.o to all *.mh that
7 reference procfs.o.
8
9 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
10
11 Split non-target-dependent code out of target_attach routines.
12
13 * target.h: Comments on target_attach args and results.
14 * infcmd.c (attach_command): Check for existing execution, call
15 target_attach, set up terminal status and wait_for_inferior, wait
16 for the attach status, and do normal_stop.
17 * inftarg.c (child_attach): Remove target independent stuff.
18 * remote-adapt.c (adapt_attach): Ditto.
19 * remote-mm.c (mm_attach): Ditto.
20 * remote-udi.c (udi_attach): Ditto.
21 * remote-vx.c (vx_attach): Ditto.
22
23 Cleanup.
24
25 * remote-hms.c (hms_attach): Remove completely, it was useless.
26 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
27 commented-out start_remote calls.
28 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
29 DENTER and DEXIT macros and their calls. Use a real debugger --
30 like gdb -- to see what functions are being called when.
31 * utils.c (strcmp_iw): Make nonstatic, for lint.
32
33 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
34
35 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
36
37 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
38
39 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
40 fix to differentiate between gcc1 & gcc2 compiled files so that we
41 can debug calls that pass structs as args correctly.
42 * symmisc.c (dump_symtab): If block was compiled with gcc, say
43 so, and what version.
44
45 * remote.c (remote_wait): Make regs be char to avoid picayune
46 ANSI compiler warnings.
47
48 * energize.h: Move all external struct decls to inside of
49 __STDC__, add prototype for energize_shell_wait().
50 * energize.c (getpty): Clean up, make us really get a controlling
51 terminal.
52 * (energize_initialize): Disable SIGIO prior to setting up for
53 I/O interrupts. Move setsid(), et. al. to getpty().
54 * (energize_shell_wait): New routine to wait for things started
55 via the shell command, uses wait() instead of /dev/proc.
56 * Also, add prototype for execute_command_1().
57
58 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
59
60 * inftarg.c (child_create_inferior, child_attach,
61 child_mourn_inferior): collect unix child process stratum
62 functions which live below the target vector into this file to
63 facilitate host/target/native split. Also, make them static.
64 * inflow.c (child_mourn_inferior): removed.
65 * infrun.c (child_create_inferior, child_attach): removed.
66 (resume): becomes global so that functions below the
67 target vector can find it.
68 * inferior.h (resume): add prototype.
69 (child_mourn_inferior, child_create_inferior, child_attach):
70 remove prototypes.
71
72 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
73 replaced with find_default_attach and
74 find_default_create_inferior.
75
76 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
77
78 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
79 addresses don't get displayed in the wrong positions.
80
81 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
82
83 Separate core functions along target vector in preparation for
84 native support. Functions above vector now live in core.c. Those
85 below in corelow.c.
86
87 * core.c (solib_add_stub, core_close, core_open, core_detach,
88 get_core_registers, core_files_info, core_ops): moved to corelow.c
89 (_initialize_core): removed addition of core_ops target.
90 * corelow.c: new file.
91 (solib_add_stub, core_close, core_open, core_detach,
92 get_core_registers, core_files_info, core_ops): moved from core.c
93 (_initialize_corelow): new function.
94 * gdbcore.h (core_open, core_detach): added prototypes.
95 (core_ops): add forward declaration.
96 * Makefile.in (SFILES_MAINDIR): add core.c
97 (OBS): add core.o
98 (TSOBS): change core.o to corelow.o
99
100 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
101
102 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
103 instead of 'sun' predefined symbol so that trap analysis code is
104 enabled only when the TARGET is a sun3.
105
106 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
107
108 * tm-i960.h (ext_format_i960): Add top-level declaration.
109 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
110 blocks, else Sun4 compiler complains.
111
112 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
113
114 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
115 instruction's argument. Patch from jonathan@cs.stanford.edu
116 (Jonathan Stone).
117
118 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
119
120 Break the thread of control that implies that a unix child
121 process will be the default target.
122
123 * target.c (find_default_run_target, find_default_attach,
124 find_default_create_inferior, return_zero): new functions.
125 (cleanup_target): Make return_zero the default for to_can_run.
126
127 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
128 child_create_inferior references with find_default_XXX instead.
129
130 * target.h (struct target_ops): new field, to_can_run.
131 (find_default_attach, find_default_create_inferior): new prototypes.
132 (target_can_run): new macro.
133
134 * Also added a zero (default) to_can_run element to all static
135 struct target_ops initializations throughout GDB, except:
136 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
137
138 * infrun.c (child_create_inferior): Clean up error handling when
139 no exec file is specified.
140 (child_attach): Don't require exec file.
141
142 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
143
144 Remove kill_inferior_fast, in favor of target_kill, which goes
145 through the target vector.
146
147 * inferior.h (kill_inferior_fast): remove declaration.
148
149 * main.c (disconnect): call quit_cover using catch_errors rather
150 than calling kill_inferior_fast directly. New way goes through
151 the target vector, handles attached processes, and writes
152 command history if appropriate.
153 (quit_cover): new function, wrapper for quit_command.
154
155 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
156 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
157 inlining them into the local kill_inferior when needed.
158
159 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
160
161 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
162 * stabsread.c (read_struct_type): Simplify complicated expression
163 for dumb DECstation compiler.
164
165 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
166
167 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
168 operands to memory management instructions, from WRS.
169
170 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
171
172 * main.c (main): Back out previous language setting changes.
173 Replace with simple default to C before processing any init
174 files. There MUST be a language set, even in the absence of
175 init files or executables, or expression parsing fails.
176
177 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
178
179 * main.c (main): Move code that sets initial language to
180 symfile.c. Fixup places where command files are processed to
181 be consistent in setting a default language if none has been
182 previously set.
183 * symfile.c (set_initial_language): Add code moved from
184 main() that sets an initial default language when a new
185 symbol file is read.
186 * symfile.c (symbol_file_command): Call set_initial_language.
187 * symtab.c (find_main_psymtab): Add FIXME comment.
188
189 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
190
191 * breakpoint.c, sparc-tdep.c: comment changes.
192 * configure.in: removed target_dependent line.
193
194 * remote-mm.c (mm_attach): change printf to error to prevent
195 fallthrough bug.
196 * remote-udi.c (udi_attach): change printf to error to prevent
197 fallthrough bug.
198
199 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
200 calls to {fetch|store}_inferior_registers with calls to
201 target_{fetch|store}_registers, for remote-target independence.
202
203 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
204
205 * Makefile.in: Fix bug I introduced in merging Rich's change.
206 * infrun.c (child_create_inferior): Use proceed() rather than
207 doing all the same stuff by hand.
208
209 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
210
211 * Makefile.in, configure.in: add support for files used only when
212 configured native, that is, when host = target.
213
214 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
215
216 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
217 stores are target dependent and were moved from xm to tm.
218
219 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
220
221 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
222
223 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
224 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
225
226 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
227
228 * target.h (struct target_ops): removed to_convert_to_virtual and
229 to_convert_from_virtual elements. Initializations removed from
230 all static initializations.
231 (target_convert_to_virtual, target_convert_from_virtual):
232 removed.
233 (host_convert_to_virtual, host_convert_from_virtual): Removed
234 forward declarations.
235 * target.c (cleanup_target): removed default assignments for
236 to_convert_to_virtual and to_convert_from_virtual.
237 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
238 removed.
239 * findvar.c (value_of_register, value_from_register):
240 target_convert_to_virtual inlined.
241 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
242 * valops.c (value_assign): target_convert_from_virtual inlined.
243
244 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
245
246 * main.c (gdb_readline): Avoid printf_filtered, which sets char
247 position wrong if used for the prompt.
248 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
249
250 Support for accessing arbitrary MIPS stack frames in memory.
251
252 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
253 set, run it before INIT_EXTRA_FRAME_INFO.
254 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
255
256 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
257 (FP) value in the frame_info struct if it is zero (as from top of
258 execution stack).
259 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
260
261 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
262 comes back as zero. So does FP_REGNUM, as a trigger for
263 init_extra_frame_info.
264
265 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
266 the program counter set before INIT_EXTRA_FRAME_INFO is run.
267 (INIT_FRAME_PC): Defined to null.
268 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
269 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
270 Briefly explain MIPS stacks in GDB.
271
272 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
273
274 * copying.awk, copying.c (show_copying_command,
275 show_warranty_command): Rename from copying_info, warranty_info,
276 to match command function conventions.
277
278 * utils.c (prompt_for_continue): Reinitialize more-counts
279 before printing anything, and again afterward. Fix comments.
280 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
281 or alloca() if needed.
282
283 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
284 detect native versus cross-host.
285
286 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
287
288 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
289 Suns. Rename to m68k_saved_pc_after_call.
290 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
291 m68k_saved... instead of sun3_saved...
292
293 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
294
295 * Makefile.in (update-depend, update-alldeps): Split out of
296 setup-to-dist, for convenience in rebuilding the depend and
297 alldeps.mak files.
298 (assorted): Update to catch straggler files when building gdb.tar.Z.
299
300 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
301
302 Preliminary cleanup for splitting host/native/target.
303
304 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
305 here; it is dealt with at a gdb-target-independent level.
306 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
307 high toned routine. Fix return type to void.
308 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
309 Rich and I believe the "real problem" was that both single_step
310 and target_resume were issuing PT_CONTINUE calls. This would
311 cause the second PT_CONTINUE to sometimes fail because the process
312 was already running.
313 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
314
315 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
316
317 * energize.c (pty_to_kernel): Must check for EAGAIN as
318 termination condition.
319 (full_filename): Don't prepend dirname if filename begins with /.
320 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
321 messages properly!!
322 (getpty (NCR)): Lotsa bug fixes...
323 (kernel_dispatch (case StopRType)): Use kill() instead of
324 killpg() so we can deal with losing systems...
325 (wait_for_events): Work around NCR select() lossage. It doesn't
326 zero out readfds when select() returns zero.
327 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
328 getcwd() instead of getwd() (NCR getwd() seg faults).
329 (energize_wait): Use sigaction() for NCR. Their version of signal()
330 is unreliable by default.
331
332 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
333 error from PIOCSWSTOP.
334
335 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
336 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
337 defs.h, utils.c: Make vfprintf_filtered global.
338
339 * energize.c (send_location): New routine to consolidate all
340 places where we must notify kernel of where the given pc is.
341 (cplus_demangle): Put single-quotes around demangled names.
342 (energize_call_command): Call send_location() after doing up,
343 down, and frame commands.
344
345 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
346
347 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
348 pass at doc for two new remote targets---29K using UDI, and Tandem
349 ST2000 using STDBUG.
350
351 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
352
353 * doc/all.m4: turn on H8/300 stuff for generic manual
354
355 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
356 after explicit call to breakpoint() in serial stubs.
357
358 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
359
360 * mipsread.c: Clean up some white space.
361 (parse_symbol): Handle stEnd of stFile.
362 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
363
364 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
365 store_inferior_registers): Replace unexplained numbers
366 with manifest constants from a DECstation header file.
367 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
368 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
369
370 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
371
372 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
373 for "down". Suggested by Richard Stallman.
374
375 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
376
377 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
378 redeclaration bug on SunOS 4.
379
380 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
381
382 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
383 * m68k-stub.c: Remove a few extraneous ANSI-isms.
384 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
385 they aren't already there.
386 * remote-vx.c (vx_prepare_to_store): Ditto.
387 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
388
389 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
390
391 Removed a large number of changes inserted by Per Bothner
392 for C++ support. These will go back in when they've been
393 examined.
394
395 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
396
397 * serial.h: Fix prototye for serial_raw().
398 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
399 serial_write() to match prototypes.
400 * remote-st2000.c (get_reg_name): Make *p be const.
401
402 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
403
404 * remote-nindy.c (nindy_fetch_registers): Make return type void,
405 to agree with target structure field type.
406 (nindy_store_registers): Ditto.
407
408 * Makefile (OPCODES): New var, pointing to opcodes library.
409 (CLIBS, CDEPS): Include it.
410 (saber_gdb): Load opcodes library.
411
412 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
413
414 * a68v-xdep.c (store_inferior_registers): declare as void.
415 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
416 * remote-st2000.c: Massive changes to use new serial package.
417 Also added 'connect' command to transparantly connect to serial
418 port.
419 * ser-termios.c: Big cleanup, use nicer coding conventions.
420 * ser-bsd.c: New module, serial stuff for BSD systems.
421 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
422 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
423
424 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
425
426 * doc/gdb.texinfo: fix shameful error of agreement reported by
427 jimb@occs.cs.oberlin.edu (Jim Blandy)
428 * doc/gdb.texinfo: remove old partial discussion of remote serial
429 protocol (via serial debug stubs)
430 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
431 use of serial debug stubs
432
433 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
434
435 * symfile.h: Declaration of set_demangling_style() moved
436 here from demangle.h (which is now in ../include).
437 * i386-xdep.c: Update comment.
438
439 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
440
441 * symtab.c (completion_list_add_symbol): restructured to optimize
442 for time. First clip names that cannot match. Then clip any
443 names we've already considered. Drop a redundant strncpy. Drop
444 a redundant malloc and associated free for demangled names.
445
446 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
447
448 * a68v-xdep.c (store_inferior_registers): Define as type void.
449 * configure.in: Add host m68k-apollo*-bsd*.
450 * demangle.c (struct demanglers): Use enum instead of constant
451 value to keep braindamaged HP/Apollo compiler happy.
452
453 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
454
455 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
456 match "FOO". This allows 'break Foo' to work when Foo is
457 a mangled C++ function. (See comment before function.)
458
459 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
460
461 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
462 for files in vx-share/*.c.
463 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
464 for normal GDB source files.
465
466 * Makefile.in (VERSION): Roll to 4.6.6.
467
468 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
469 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
470 * tm-sun3os4.h: Update comments.
471 * xm-delta88.h: Remove STACK_END_ADDR.
472
473 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
474
475 * Makefile.in (VERSION): Roll to 4.6.5.
476
477 * infrun.c: Lint for recent `handle' changes.
478
479 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
480 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
481 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
482 should include a ser-XXX.o module.
483
484 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
485 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
486
487 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
488 known suns in configure.in, rather than mapping them to unique
489 config files that happen to duplicate other config files.
490 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
491 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
492
493 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
494
495 * configure.in (*-*-sunos*): Use trailing * to match all
496 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
497 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
498 in production on Sun-4.
499 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
500 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
501 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
502
503 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
504 config/sparc-noun.mt: New target configs for embedded.
505 * config/sun4os3.{mh,mt}: Remove, never existed in production.
506
507 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
508 target definitions for embedded with and without underlines on
509 identifiers. FIXME -- this ought to be known by BFD instead.
510
511 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
512 not a parameter of the CPU, but of the development environment.
513 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
514
515 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
516
517 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
518 (which involves reading in main's symtab) if we have no breakpoints.
519
520 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
521
522 * dwarfread.c (cu_language): New local variable to record
523 language for current compilation unit being processed.
524 * dwarfread.c (set_cu_language): New local function to decode
525 and record language for current compilation unit being processed.
526 * dwarfread.c (synthesize_typedef): Add local function to
527 synthesize a typedef for C++ classes, structs, unions, and
528 enumerations.
529 * dwarfread.c (read_structure_scope): Synthesize typedefs
530 for C++ classes, structs and unions.
531 * dwarfread.c (read_enumeration): Synthesize typedefs for
532 C++ enumerations.
533 * dwarfread.c (read_file_scope): Call set_cu_language to
534 record language for current compilation unit. After symtab
535 is built, save this recorded language.
536 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
537 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
538 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
539 typedefs for C++ classes, structs, unions, and enumerations.
540 * dwarfread.c (scan_compilation_units): Call set_cu_language
541 to record language for current compilation unit.
542 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
543 for TAG_enumeration_types, rather than in add_partial_symbol.
544 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
545 case with class, struct, and union type cases, now that they are
546 the same. Remove tests for non-NULL name attributes, now done
547 by callers.
548 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
549 treat as alias for TYPE_CODE_STRUCT for now.
550
551 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
552
553 * Makefile.in: map "gdb" through program_transform_name when
554 installing.
555
556 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
557
558 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
559 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
560 Use "regi" for local indexing through register numbers, reserving
561 "regno" for the name of a specific register passed as an input
562 parameter. Fix bug propagated through all versions that sometimes
563 used regno as an index when it should have been regi, thus using
564 -1 as an index in some cases.
565
566 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
567
568 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
569 respectively, so same demangler can be used by other programs.
570 * Makefile.in: Remove demangler stuff.
571 * Makefile.in (depend): Pass -I../readline (needed for main.c).
572 * demangle.c (_initialize_demangler): Tell demangler which
573 CPLUS_MARKER to assume.
574
575 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
576
577 RS/6000 portability changes (for hosting cross-debuggers).
578
579 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
580 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
581 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
582 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
583 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
584 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
585 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
586 (NO_SINGLE_STEP): Add, target-dependent.
587 (loadinfotextindex): Lowercase, remove "aix_".
588 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
589 (NO_SINGLE_STEP): Remove, target-dependent.
590 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
591 * xcoffread.c: Only build file if RS/6000 native GDB.
592 (build_function_symbol): Remove #if 0'd code.
593 * rs6000-tdep.c: Cleanup. Add static fn protos.
594 Use CORE_ADDR for addresses throughout. Make void fns void.
595 (pop_dummy_frame): Add FIXME about bogosity of design here.
596 (rs6000_struct_return_address): Ditto.
597 (frameless_function_invocation, frame_get_cache_fsr,
598 frame_initial_stack_address, xcoff_relocate_symtab,
599 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
600 add_text_to_loadinfo, find_toc_address): Move from xdep file.
601 Use CORE_ADDRs. Change identifiers to lowercase.
602
603 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
604 supplying dummy routines if non-native. Add prototype for
605 static exec_one_dummy_insn. Move a mess of functions to
606 rs6000-tdep.c (as above). Remove #if 0'd code.
607
608 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
609 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
610 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
611
612 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
613 for callers.
614
615 * vx-share/README, nindy-share/README: New files describing
616 how these directories' code is shared, and with whom.
617
618 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
619
620 * configure.in (target configurations): Reformat into table.
621 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
622
623 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
624 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
625 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
626 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
627 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
628 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
629
630 * Makefile.in (config-check): Add command to check whether
631 configure.in is consistent with config/*.
632
633 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
634
635 * configure.in (host configurations): Reformat nested cases into
636 easy-to-maintain table.
637 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
638 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
639
640 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
641
642 * cplus-dem.c: Reorder args to most local functions to make them
643 follow the consistent pattern of struct work_stuff pointer first,
644 followed by pointer into string being demangled, followed by
645 pointer to the string where the result is being stored, followed
646 by other args. Also generally replace most variables of name
647 "type" with "mangled" for consistency. They all pointed to the
648 same string but half were one name and half the other.
649 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
650 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
651 use whenever a qualified name is being demangled.
652 * cplus-dem.c (do_type): Qualified names are treated similarly
653 to fundamental types, not as modifiers of fundamental types.
654
655 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
656
657 * configure.in: Add sparclite as a target.
658
659 * sparc-stub.c (handle_exception): Flush instruction cache just
660 before returning to the user. (hexToInt): Fix overzealous cleanup.
661
662 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
663
664 * infrun.c (handle_command): Rewrite to allow multiple signal
665 numbers, signal number ranges, and to recognize "all" to mean all
666 signals except those used by the debugger.
667 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
668 to set or reset actions for specific signals.
669
670 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
671
672 * coffread.c (decode_type): Call alloc_type to alloc new
673 types.
674 * stabsread.c (read_array_type, read_range_type, define_symbol):
675 Call alloc_type to alloc new types.
676 * stabsread.c (define_symbol): Move dbl_valu symbol field data
677 from type_obstack to symbol_obstack.
678 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
679 to symbol_obstack.
680 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
681 associated with a type, using the same mechanism as was used to
682 allocate space for the type structure itself.
683 * coffread.c (patch_type, coff_read_struct_type,
684 coff_read_enum_type): Use TYPE_ALLOC.
685 * dwarfread.c (struct_type): Use TYPE_ALLOC.
686 * gdbtypes.c (create_array_type, check_stub_method,
687 allocate_cplus_struct_type): Use TYPE_ALLOC.
688 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
689 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
690 read_range_type): Use TYPE_ALLOC.
691
692 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
693
694 * breakpoint.c (breakpoint_re_set): Select a default source
695 symtab if one is not currently selected.
696 * utils.c (query): Call wrap_here before building the output
697 query string, to turn off wrapping and flush any buffered output.
698 Otherwise our query may end up in the wrap buffer and never be
699 seen by the user.
700 * eval.c (evaluate_subexp): Report error when attempting to
701 evaluate subscript for types without a target type, rather
702 than dumping core by using the NULL pointer.
703 * symfile.c (symbol_file_command): Forget current_source_symtab
704 and current_source_line when discarding symbol table.
705
706 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
707
708 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
709
710 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
711 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
712
713 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
714
715 * remote.c (remote_open): Fix baud rate setting to make -b flag
716 work. (remote_wait): Change 'T' message parser to deal with new
717 improved format which allows stub to send an arbitrary bunch of
718 registers.
719 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
720 make all this re-entrant by storing all state on the stack. Clean
721 up memory error trapping. (computeSignal, set_debug_traps):
722 make it all table driven. Make a start at a baud rate setting command.
723
724 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
725
726 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
727
728 * remote-vx.c: redefine malloc to avoid buggy declaration on
729 RS/6000 <rpc/types.h>.
730 xm-rs6000.h: include <sys/select.h> to define fd_set for
731 <rpc/svc.h> on RS/6000.
732
733 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
734
735 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
736 recursive invocations of make. Always create installation
737 directories.
738
739 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
740
741 * m68k-pinsn.c: Minor fix in style of output (don't use
742 range to indicate floating point control registers).
743
744 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
745
746 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
747
748 * infcmd.c (registers_info): Handle multiple register names.
749 Changes inspired by Roland McGrath.
750
751 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
752
753 * sparc-stub.c: New file. Mix it with your SPARClite
754 application, and it will speak GDB remote protocol!
755 * remote.c (remote_wait): Change 'T' (expedited reply) message to
756 deal with arbitrary registers. Needed for sparc-stub.
757
758 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
759
760 * cplus-dem.c (cplus_markers): Add table for gnu style and
761 use throughout, in place of compile time constant CPLUS_MARKER.
762 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
763 * cplus-dem.c (cfront_special): New function, as suggested
764 by pfieland@stratus.com.
765 * cplus-dem.c (forget_types): New function.
766 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
767 demangle_prefix().
768 * cplus-dem.c (mop_up): Call forget_types().
769 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
770 Use throughout, instead of checking current_demangling_style.
771 * cplus-dem.c (demangle_signature): When finding an explicit
772 start of function args, forget all remembered types for
773 lucid/cfront style demangling.
774 * cplus-dem.c (demangle_prefix): In a sequence of two or more
775 underbar characters, use last pair as the delimiter. Hoist
776 gnu_special() call up to cplus_demangle(). Call cfront_special()
777 when appropriate.
778 * cplus-dem.c (cplus_special): Fix virtual table name demangling
779 for inherited classes.
780 * cplus-dem.c (demangle_args): Document quirks of numbered
781 references to previously seen types.
782 * dbxread.c (read_ofile_symtab, process_one_symbol):
783 Use AUTO_DEMANGLING rather than explicitly checking
784 current_demangling_style.
785 * demangle.h: Add some comments.
786 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
787 CFRONT_DEMANGLING): New macros.
788 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
789 not found in the actual producer string produced by lcc.
790 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
791 than explicitly checking current_demangling_style.
792
793 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
794
795 * breakpoint.c (enable_longjmp_breakpoint,
796 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
797 Check for duplicate breakpoints at the same address. Bug report
798 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
799
800 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
801
802 * buildsym.c (end_symtab): Document that end_symtab can return
803 NULL under non-error conditions.
804 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
805 returned from end_symtab for empty compilation units.
806
807 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
808
809 * am29k-tdep.c: Lint from DECstation compiler.
810 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
811 As the man page says, "Sometimes you just can't get lint to shut
812 up". That doesn't mean you should blow away the code it won't
813 shut up about.
814 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
815 it up over the next few weeks. Make mips x 29k build.
816 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
817 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
818 but leave it as a comment because the breakpoint instruction
819 is not easily accessible at this moment (it's static, and if
820 we define one here, it goes into every file compiled).
821
822 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
823
824 * Makefile.in (VERSION): Bump to 4.6.3.
825 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
826 function scopes when building partial symbol tables.
827 * objfiles.c (open_existing_mapped_file): Make it clear in
828 warning message that out of date mapped files are ignored.
829 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
830 unit source file name in error message.
831
832 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
833
834 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
835 * dwarfread.c (struct_type): In absence of AT_byte_size for
836 bitfield, use size of object of member's type for the size of
837 the anonymous object containing the bit field.
838 * dwarfread.c (completedieinfo): Set has_at_byte_size when
839 an AT_byte_size attribute is seen.
840 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
841 union aux_ext (was aux_ent).
842 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
843 unsigned char* to char*, for Lucid compiler.
844 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
845 to be correct type (from unsigned char* to char*).
846 * valprint.c (type_print_derivation_info): Minor tweak to placement
847 of commas in derived class printing.
848 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
849
850 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
851
852 * xm-go32.h: Define LSEEK_NOT_LINEAR
853 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
854 then work out the lseek positions of newlines by running through
855 the file and `tell'ing. This makes source file listing work on
856 OS's where the relationship between physical position in file and
857 canonical position is indeterminate, eg VMS and DOS.
858
859 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
860
861 * stabsread.c: Ensure that all members of all allocated structures
862 are initialized to known state to avoid hard to find bugs with gdb
863 using fields containing random data.
864 * buildsym.c (start_subfile): Compact dirname initialization.
865 * buildsym.c (patch_subfile_names): New function.
866 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
867 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
868 * buildsym.h (patch_subfile_names): Add prototype.
869 * dbxread.c (process_one_symbol): Call patch_subfile_names.
870
871 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
872
873 * remote-udi.c: Update comments.
874
875 * remote.c (getpkt): Only force retransmission ten times;
876 after that, assume bug in target code, and handle pkt anyway.
877
878 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
879
880 * configure.in: Add support for apollo 68k under BSD environment.
881 * xm-apollo68b.h: New file to support above.
882
883 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
884
885 * configure.in: Recognize i486 host cpu.
886 * valprint.c (type_print_derivation_info): Print derivation info
887 in same form as class declarations in source.
888 * valprint.c (type_print_varspec_suffix): Split arg printing
889 code out to type_print_args function.
890
891 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
892
893 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
894 at_import, at_frame_base.
895 * dwarfread.c (completedieinfo): Remove cases for obsolete
896 AT_visibility, AT_import, and AT_frame_base attributes.
897 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
898 i860, which can keep up to 4 shadow breakpoints.
899 * tm-stratus.h (USG): Define.
900 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
901 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
902 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
903 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
904 * config/stratus.mt (TDEPFILES): Include files available from
905 stratus that are not yet in release pending receipt of paperwork
906 at FSF.
907 * buildsym.c (finish_block): Minor code format change.
908 * gdbtypes.h (struct field): Add to comments.
909 * gdbtypes.h (virtual_field_bits): Add to comments.
910 * objfiles.c (allocate_objfile): Change obstack interface to
911 match FSF merging efforts.
912
913 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
914
915 * Makefile.in (VERSION): Bump to 4.6.2.
916 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
917 * Makefile.in (OBS): Add stabsread.o
918 * Makefile.in (stabsread.o): Add build rule.
919 * stabsread.c, stabsread.h: New files.
920 * buildsym.c: Split out stabs specific support to stabsread.c.
921 * buildsym.h: Split out stabs specific support to stabsread.h.
922 * dbxread.c (stabsread.h): Include
923 * dbxread.c (dbx_new_init): Call stabsread_new_init.
924 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
925 * dbxread.c (read_ofile_symtab): Call end_stabs.
926 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
927 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
928 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
929 really_free_pendings to cleanups.
930 * elfread.c (elf_new_init): Call stabsread_new_init.
931 * gdbtypes.c: Small changes to maintenance commands.
932 * mipsread.c (stabsread.h): Include.
933 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
934 * xcoffread.c (stabsread.h): Include.
935 * xcoffread.c (global_stabs): Remove redundant def.
936 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
937
938 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
939
940 * lmode_inferior_valid, lmode_ours_valid: New static vars.
941 * inflow.c (terminal_init_inferior, terminal_inferior,
942 terminal_ours_1, initialize_inflow): Record and use state
943 of lmode_inferior_valid and lmode_ours_valid.
944
945 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
946
947 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
948 include <sgtty.h> on USG. (from sef).
949
950 * depend: es1800 dependency needed here.
951
952 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
953
954 * buildsym.c (read_struct_type): Initialize structs allocated
955 with alloca, to avoid using random values from stack later on.
956 * defs.h (fprintf_filtered): Add prototype.
957 * gdbtypes.c (check_stub_method): Fix misleading comments.
958 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
959 support functions.
960 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
961 small changes to maint support functions.
962 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
963 for some fields and expand comments.
964 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
965 macro and track change to obstack_full_begin macro.
966 * utils.c (fprintfi_filtered): New function.
967 * valprint.c (type_print_base): Fixup field printing to not
968 print extraneous lines and not print bogus "no data fields"
969 messages for C++ classes with no data members. Also use new
970 fprintfi_filtered function.
971
972 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
973
974 * configure.in: es1800 ok for 68000 too.
975
976 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
977
978 * configure.in: echo error messages to stderr, not stdout
979
980 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
981
982 * configure.in: recognize hppa* instead of hppa
983
984 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
985
986 * energize.c: Second cut at DynamicLoad message handling.
987
988 * energize.c: Relativize pathnames in #include statements.
989 * (kernel_dispatch): Better error messages for unknown protocol
990 messages.
991 * (kernel_dispatch): First cut at DynamicLoad message handling.
992
993 * Makefile.in: Remove -I../readline from all compilations,
994 include a special case for main.o instead.
995
996 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
997
998 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
999 error if it fails to find a member type, rather than return NULL
1000 and trigger a coredump.
1001 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1002 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1003 match on complete demanglings, including argument lists for member
1004 functions, rather than just accepting the first demangling that
1005 matches the class and function name.
1006 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1007 to start_symtab as the directory name.
1008 * dwarfread.c (completedieinfo): Strip off any leading hostname
1009 portion of the AT_comp_dir attribute string. Gdb doesn't know
1010 what to do with them (FIXME).
1011
1012 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1013
1014 * breakpoint.c (commands_command): Simplify code a bit, remove
1015 unnecessary fflush().
1016
1017 * Makefile.in (OTHERS): Add gcc.patch.
1018 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1019
1020 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1021
1022 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1023 lcc producer string.
1024
1025 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1026
1027 * WHATS.NEW renamed to NEWS.
1028
1029 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1030
1031 * dbxread.c, dwarfread.c: Re-enable experimental code to
1032 automatically select demangling style.
1033 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1034 DEMANGLING_STYLE, to make more descriptive. Revert back to
1035 "auto" as default. Comment use.
1036 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1037 * Makefile.in (${DEMANGLER}.o) Remove target and special
1038 compilation rule.
1039
1040 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1041
1042 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1043
1044 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1045
1046 * Makefile.in, demangle.c: Change default demangling style to
1047 gnu.
1048 * Makefile.in: Update version to 4.6 !!!
1049 * README, WHATS.NEW: Update for 4.6.
1050
1051 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1052
1053 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1054 use frame address.
1055
1056 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1057 nodes as base classes.
1058
1059 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1060
1061 * alldeps.mak, depend: Update.
1062
1063 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1064
1065 * Makefile.in (VERSION): 4.5.9.
1066
1067 * xm-hp300bsd.h: Add decl for strdup().
1068 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1069 PDR. Cleanup a few things, fix compilation warnings.
1070
1071 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1072
1073 * Makefile.in (DEMANGLING_STYLE): New define to set default
1074 demangling style for C++. Defaults to "auto".
1075 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1076 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1077 * Makefile.in (OBS): Add demangle.o
1078 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1079 Remove compile time decisions about demangling style and replace
1080 with runtime decisions using current_demangling_style.
1081 * cplus-dem.c (main): Expand code included during building of
1082 standalone demangler to recognize demangling style options.
1083 * dbxread.c (demangle.h): Include.
1084 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1085 demangling style if processing g++ code and current demangling style
1086 is auto (Note: this feature currently disabled.)
1087 * demangle.c: New file, generic demangling control.
1088 * demangle.h (demangling_styles): New enumeration to select one
1089 of several demangling styles. Also define string names for each
1090 style.
1091 * demangle.h (set_demangling_style): Add prototype.
1092 * dwarfread.c (demangle.h): Include.
1093 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1094 New producer string prefixes to recognize.
1095 * dwarfread.c (handle_producer): Consolidate actions for specific
1096 producers. Set demangling style based on producer string if
1097 current style is auto. (Note: this feature currently disabled.)
1098 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1099
1100 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1101
1102 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1103
1104 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1105
1106 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1107 * c-exp.y: Call lookup_signed_typename() after seeing
1108 "signed". This handles "signed char" correctly.
1109 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1110 keywords before a type specifier.
1111
1112 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1113
1114 * command.c (lookup_cmd_1): Clarify descriptive comments.
1115 * gdbcmd.h (maintenanceprintlist): Add declaration.
1116 * main.c (maintenanceprintlist): Add definition.
1117 * main.c (gdb_completer_command_word_break_characters): Add.
1118 * main.c (symbol_completion_function): Switch completer word
1119 break character sets dynamically, based on whether completion is
1120 being done on commands or on something else.
1121 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1122 * maint.c: Include demangle.h.
1123 * maint.c (maintenance_demangle): New function.
1124 * maint.c (maintenance_print_command): New function.
1125 * maint.c (_initialize_maint_cmds): Reorganize some commands
1126 under new maintenance print subcommand.
1127
1128 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1129
1130 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1131 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1132 target type. Otherwise, 'whatis this.field' wouldn't work,
1133 which would be inconsistent, since 'print this.field' works.
1134 * buildsym.c (read_struct_type, read_enum_type): Clear
1135 TYPE_FLAG_STUB flag.
1136 * buildsym.c (cleanup_undefined_types): Don't rely on a
1137 flawed "Reasonable test to see if" a type has been defined
1138 since it was referred to; now we can just see if the
1139 TYPE_FLAG_STUB flag has been cleared.
1140 * valprint.c (print_type_base): Emit public/protected/private
1141 labels for methods as well as fields. Also, indent these labels
1142 2 spaces instead of 4, for a more conventional "look".
1143 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1144 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1145 * gcc.patch: New file. Contains patch for gcc (so people
1146 with gdb-2.2.x won't have to wait for a new gcc release).
1147
1148 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1149
1150 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1151 (print_addr): Call print_address to show symbolic version as well.
1152
1153 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1154 being passed.
1155 (vx_read_register): Declare inferior_fp_regs. Delete code for
1156 copying "inferior_registers" around; the values are already in var
1157 "registers". Use correct size for register set.
1158
1159 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1160 target doesn't support it.
1161 (vx_read_register): Don't try reading them either.
1162
1163 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1164 VxWorks back end reads them in one contiguous set except for this
1165 one.
1166 (register_names): Change "pc" to "pcw" to avoid confusion printing
1167 "$pc".
1168 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1169 find the PC under VxWorks.
1170
1171 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1172
1173 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1174 to create new blank types, instead of handcrafting them.
1175 * defs.h (printfi_filtered): Add prototype.
1176 * utils.c (printfi_filtered): New function.
1177 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1178 to simplify the code. Other cleanups.
1179 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1180 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1181 use of various fields.
1182 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1183 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1184 production that currently treats it exactly the same as STRUCT.
1185 * c-exp.y (yylex): Recognize "class" as token CLASS.
1186 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1187 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1188 general symbol handling code. Call cplus_mangle_opname with
1189 DMGL_ANSI.
1190 * symtab.c (decode_line_2): Print demangled function names in
1191 breakpoint menus, instead of just file and line number.
1192 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1193 * valprint.c (type_print_base): Print "class" for C++ classes,
1194 rather than "struct". Print section labels for public, protected
1195 and private members of C++ classes.
1196 * values.c: Include demangle.h.
1197 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1198
1199 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1200
1201 * Makefile.in (VERSION): Update to 4.5.8.
1202
1203 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1204
1205 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1206 prevent crashes when examining cross-targets.
1207 * dbxread.c (process_one_symbol): Include directory name when
1208 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1209 find include files, and yacc/lex sources when the cwd doesn't match
1210 that in which the object was compiled.
1211 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1212 msymbols.
1213 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1214 files.
1215
1216 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1217
1218 * maint.c (maintenance_command, maintenance_info_command):
1219 Install with allow_unknown as 0 and call help_list to show
1220 list of possibilities when no subcommand is specified.
1221
1222 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1223
1224 * configure.in: Add m68k-ericsson-*.
1225 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1226
1227 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1228
1229 * maint.c: New file.
1230 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1231 * Makefile.in (OBS): Add new file maint.o.
1232 * defs.h (command_class): Add class_maintenance.
1233 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1234 commands. Allow for them (and other nonessential parts of gdb)
1235 to be selectively left out under special circumstances.
1236 * gdbtypes.c (recursive_dump_type): New function; supports
1237 maintenance print-type command.
1238 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1239 Add prototypes.
1240 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1241 command lists.
1242 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1243 initializers. Add initializations for setprintlist, showprintlist,
1244 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1245 * printcmd.c (maintenance_print_type): New maintenance cmd.
1246 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1247 implied by comment that all cmd lists are owned by main.c.
1248 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1249 that all cmd lists are owned by main.c.
1250 * language.c (setchecklist, showchecklist): Move to main.c, as
1251 implied by comment that all cmd lists are owned by main.c
1252 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1253 deletelist): Remove redundant declarations (also in gdbcmd.h).
1254 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1255 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1256 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1257 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1258 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1259 maintenance_print_msymbols, maintenance_print_objfiles):
1260 Add prototypes.
1261 * symmisc.c (printsyms_command, printpsyms_command,
1262 printmsyms_command, printobjfiles_command): Removed from
1263 _initialize_symmisc.
1264 * main.c (dump_me_command): Moved to maint.c and renamed to
1265 maintenance_dump_me.
1266 * breakpoint.c (all_breakpoints_info): Rename to
1267 maintenance_info_breakpoints.
1268 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1269 all_breakpoints_info to add maintenance_info_breakpoints to the
1270 maintenanceinfolist instead.
1271 main.c (initialize_main): Set up maintenance class commands.
1272
1273 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1274
1275 * energize-patches: Fix minor problems with building energize lib.
1276
1277 * energize-patches: Change names of all cadillac procedure calls
1278 to be energize procedure calls. Simplify many hooks by moving
1279 tests energize.c. Configure energize, and build it automatically now.
1280
1281 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1282
1283 * Makefile.in (VERSION): Bump to 4.5.7.
1284 * cplus-dem.c (demangle_args): Validate index for previously
1285 seen type to guard against bogus values from malformed manglings.
1286 * valops.c (value_struct_elt_for_reference): Guard against
1287 blindly using NULL return value from lookup_symbol.
1288
1289 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1290
1291 * cadillac.c, cadillac-patches: Rename to energize.c and
1292 energize-patches. Change all routines and variables named
1293 'cadillac*' to 'energize*'. Create new file called energize.h to
1294 hold all interface declarations.
1295
1296 * deblib/connection/*: Move all of this stuff into energize/, but
1297 delete unneeded files.
1298
1299 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1300
1301 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1302
1303 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1304 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1305 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1306 child processes, to avoid dead ones "hanging around" after GDB exits.
1307 (attach): Always stop the process if it needs it. Set RLC flag
1308 when attaching running processes, so it will continue if we detach
1309 it, quit, or are killed.
1310 (detach): Clear faults and set RLC flag to make process run
1311 when we close it.
1312 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1313 Callers changed.
1314 (info_proc): Open process O_RDONLY, so we can see any process,
1315 even those controlled by debuggers.
1316 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1317
1318 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1319
1320 Relocate symbols using an array of section_offsets, rather than a
1321 single `addr' or `offset'. This makes Solaris-2 support work, and
1322 permits better VxWorks (and maybe xcoff) support later.
1323
1324 * symtab.h (struct section_offsets): New structure for keeping
1325 a set of offsets, rather than a single one.
1326 (struct objfile): Replace addr with section_offsets member.
1327 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1328 * gdb-stabs.h: New include file with `symbol type specific'
1329 parameters for psymtabs and objfiles.
1330 * Makefile.in (HFILES): Add gdb-stabs.h.
1331 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1332 * coffread.c: Conforming changes. Fake offset array always 0.
1333 * dbxread.c: Conforming changes.
1334 (struct dbx_symfile_info): Move to gdb-stabs.h.
1335 (start_psymtab): Call elfstab_offset_sections to calculate good
1336 offsets for this source file, based on the ELF symbol table info.
1337 (read_ofile_symtab): Yank N_CATCH, which is dead.
1338 (process_one_symbol, N_CATCH): Yank.
1339 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1340 Relocate with SECT_OFF_TEXT.
1341 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1342 to distinguish relocatable from absolute symbols. Then, if not
1343 absolute, do:
1344 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1345 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1346 (", N_ROSYM): SECT_OFF_RODATA.
1347 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1348 (dbx_symfile_offsets): Add to translate addr to offset.
1349 * dwarfread.c: Conforming changes. Single offset currently used.
1350 * elfread.c: Add various complaints about elf/stab stuff.
1351 #include gdb-stabs.h. Conforming changes, using a single offset.
1352 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1353 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1354 for later use in building psymtabs.
1355 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1356 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1357 (free_elfinfo): New fn, frees all chained stab_section_infos
1358 in an objfile, and zaps the start-of-chain pointer.
1359 (elfstab_offset_sections): New fn, looks in stab_section_info
1360 chain to determine section bases to relocate a psymtab's worth
1361 of symbols, as they are being read.
1362 * mipsread.c: Conforming changes. Stabs-reading will relocate
1363 using one offset. MIPS-reading will not relocate at all.
1364 * partial-stab.h: Relocate different symbol types using different
1365 offsets from section_offsets.
1366 * symfile.c: Conforming changes.
1367 (find_lowest_section): Unused function to use later
1368 to free us from the Tyranny of the Text Section.
1369 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1370 in all lower layers of symbol reading. Call format-specific
1371 sym_offsets function to initialize offsets for high speed symbol
1372 reading.
1373 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1374 (symbol_file_command, add_symbol_file_command): Callers changed.
1375 * symmisc.c (dump_psymtab): Print new relocation parameters.
1376 * xcoffread.c: Corresponding changes.
1377
1378 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1379 * main.c (main): Read the $HOME/.gdbinit file before processing
1380 the argv arguments (e.g. reading symbol files or core
1381 files). This allows global parameters to be set, which will apply
1382 during the symbol reading. The ./.gdbinit is still read after
1383 argv processing.
1384 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1385 * xcoffexec.c: Clean up quote inside comment.
1386
1387 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1388
1389 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1390 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1391 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1392 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1393 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1394 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1395 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1396 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1397 values.c, xcoffread.c:
1398 Remove "(void)" casts from function calls where the return value
1399 is ignored, in accordance with GNU coding standards.
1400
1401 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1402
1403 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1404 * partial-stab.h: Ignore N_ENDM.
1405 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1406 CODE or DATA section attachment. This eliminates a lot of random
1407 values from shared libraries, which screw up the ordinary symbols
1408 in the address ranges they happen to overlap.
1409 * buildsym.c (define_symbol): Eliminate special tests
1410 for function types; move into "function" cases in switch statement.
1411 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1412 in case they define new type numbers. But ignore them (FIXME).
1413 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1414 (read_sun_builtin_type): Add commentary.
1415
1416 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1417
1418 * xm-rs6000.h: define MEM_FNS_DECLARED
1419
1420 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1421
1422 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1423 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1424 * mips-xdep.c: Remove most include files (unused, caused errs).
1425 (fetch_core_registers): Use right parameters in dummy fn.
1426
1427 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1428
1429 * buildsym.c (scan_file_globals): Beware the null file.
1430 Fix from Jim Williams.
1431
1432 * stack.c (return_command): Evaluate expression *before* popping
1433 off the stack frames! Fix inspired by Jim Williams.
1434 (up_silently_command, down_silently_command): No sel frame is error.
1435
1436 * defs.h (memcpy, memset): Conditionalize decls on
1437 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1438 (alloca): Break out the STDC and non-STDC alloca cases, to make
1439 it work on old preprocessors as well as "picky ANSI" ones.
1440 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1441
1442 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1443 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1444 header files define it!
1445
1446 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1447
1448 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1449
1450 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1451 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1452 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1453 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1454 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1455 utils.c, valarith.c, valops.c, valprint.c, values.c:
1456 Replace bcopy() use with memcpy(), which is more standard and can
1457 take advantage of gcc's builtin functions for increased performance.
1458 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1459 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1460 target.c, values.c:
1461 Replace bzero() use with memset(), which is more standard and can
1462 take advantage of gcc's builtin functions for increased performance.
1463 * i386-tdep.c, main.c, valprint.c:
1464 Replace bcmp() use with memcmp(), which is more standard and can
1465 take advantage of gcc's builtin functions for increased performance.
1466
1467 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1468
1469 * remote.c (remote_wait): Fix cast on signal() call.
1470 * defs.h (alloca): More diddling with alloca. Have to ensure
1471 that it has a prototype, so that if alloca is defined as a macro
1472 that takes an arg, the definition is seen as a use of a macro
1473 that takes an arg, to satisfy picky ANSI preprocessors.
1474
1475 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1476
1477 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1478 consistency with all other gdb files.
1479 * cadillac.c: Use <string.h> rather than <strings.h>.
1480 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1481 * Makefile.in (MAKE): Remove definition for consistency with
1482 other Makefile.in files and to fix problem with recursive makes.
1483
1484 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1485
1486 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1487 crashes H-PUX.
1488
1489 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1490
1491 * source.c (print_source_lines): for DOS interoperability; don't
1492 print CR (013) as ^M.
1493
1494 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1495
1496 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1497 conditional.
1498 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1499 instead.
1500 * remote.c (remote_wait): Cast signal to void * to avoid warning
1501 from busted HP compiler.
1502
1503 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1504 stabs cause end_psymtab to be called.
1505
1506 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1507 compiler feature of putting 'c' into basic type descriptors for
1508 all forms of char.
1509
1510 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1511 where there is no place for nPC in prrun struct.
1512
1513 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1514
1515 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1516 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1517 * dwarfread.c (enum_type): Save enum names on type_obstack.
1518 * dwarfread.c (struct_type): Save member name on type_obstack.
1519 * symtab.c (_initialize_symtab): Fix misspelling.
1520 * regex.c (store_jump, insert_jump): Return void.
1521
1522 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1523
1524 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1525 (alloca): Declare return type on SPARC, since Sun doesn't.
1526 (*_BYTE_ORDER): Improve comment: *must* be defined.
1527
1528 * tm-hppa.h: New file, architectural definition of HP PA.
1529 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1530
1531 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1532 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1533 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1534 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1535 "defs.h".
1536
1537 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1538 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1539 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1540
1541 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1542
1543 * printcmd.c (output_command): Thinko.
1544 (x_command): Only set remembered size/format if cmd succeeds.
1545
1546 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1547 since it is no longer used and burns time for every symbol read.
1548 (process_one_symbol): Treat N_CATCH like default (complain).
1549
1550 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1551
1552 * partial-stab.h (case N_TEXT): Fix fencepost error when
1553 detecting start of new symbol info after reading symtab for a
1554 module with a zero length TEXT segment.
1555
1556 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1557
1558 * Makefile.in (VERSION): Bump to 4.5.6.
1559 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1560 correct type.
1561 * defs.h (NORETURN): Define away for Lucid compiler.
1562 * remote.c (remote_timer, remote_interrupt): Signal handlers
1563 take one int arg.
1564 * ser-termios.c (serial_write, serial_close): Return whatever
1565 value the write/close call returns, rather than falling off end.
1566 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1567 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1568 default to int.
1569 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1570 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1571 of third arg.
1572 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1573 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1574 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1575 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1576 argument 3.
1577 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1578 store_inferior_registers): Supply missing fourth argument to
1579 ptrace().
1580 * cadillac.c (kernel_dispatch): Make return type void.
1581 * cadillac.c (iosig): Signal handlers take one int arg.
1582 * valprint.c (val_print_fields): Call fprint_symbol to get
1583 automatic C++ demangling for mangled field names.
1584
1585 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1586
1587 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1588 * dwarfread.c (enum_type): Fix misspelling in comment.
1589 * valprint.c (val_print_fields, cplus_val_print): Minor
1590 adjustment to printing of C++ class structures to more closely
1591 match format for printing C structures, with and without setting
1592 pretty print.
1593
1594 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1595
1596 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1597 (which is not a Posix signal) if it isn't defined.
1598 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1599 New port to Linux (a free Unix clone for 386 machines).
1600
1601 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1602
1603 COFF changes for dealing better with EPI 29K C compiler output.
1604
1605 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1606 Callers changed.
1607 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1608 (read_coff_symtab): Move patch_opaque_types call from
1609 coff_symfile_read. Restrict it to symtabs from this objfile.
1610 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1611 references on opaque type chain; just let coff_lookup_type handle 'em.
1612 (decode_type): Complain about tagndx values on
1613 non-struct/union/enum types, which the EPI compiler tends to produce.
1614
1615 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1616
1617 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1618 dependency.
1619
1620 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1621 usage to match new prototype. Include libbfd.h to get prototype.
1622
1623 * source.c (find_source_lines): Handle large st_size fields.
1624
1625 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1626
1627 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1628 * stack.c (return_command): Use cleanups to avoid memory leaks.
1629
1630 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1631
1632 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1633 INT_REGNUM to INTE_REGNUM.
1634
1635 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1636
1637 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1638
1639 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1640 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1641 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1642 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1643
1644 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1645 declarations of malloc/realloc/free that are inserted by some
1646 versions of yacc.
1647 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1648 #undeffing them.
1649 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1650 another decl of strdup (this really ought to come from libiberty.h!).
1651
1652 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1653
1654 * remote.c (getpkt): Error if input exceeds buffer size.
1655 (_initialize_remote): `set remotedebug' enables packet trace.
1656
1657 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1658 N_SLINE's, etc, just like Sun cc on Solaris2.
1659
1660 * am29k-tdep.c (read_register_stack, write_register_stack):
1661 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1662 variable. Add `set' and `show' commands for it.
1663 * doc/gdb.texinfo: Document it.
1664
1665 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1666
1667 * valprint.c (type_print_1): Plug memory leak. Print all
1668 C++ syms as demangled, not just functions.
1669 * buildsym.c (read_range_type): When we find a signed char
1670 type, do a lookup of signed char, not plain char. Plain char's
1671 still get looked up as plain char's elsewhere.
1672
1673 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1674
1675 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1676 (Bug and fix found by Pierre Willard.)
1677
1678 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1679
1680 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1681
1682 * xm-rs6000.h: Add decl for strdup().
1683
1684 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1685 compilation errors.
1686
1687 * breakpoint.c (enable_command, disable_command): Without args,
1688 should only affect normal breakpoints and watchpoints.
1689
1690 * m68k-pinsn.c (print_insn_arg): Make register be const.
1691 * xcoffexec.c: Remove ' from comment.
1692 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1693 with decls of malloc in c-exp.tab.c (as produced by yacc).
1694 There's got to be a better way to do this...
1695
1696 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1697
1698 * partial-stab.h: Convert single rindex use to strrchr.
1699 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1700 standard <strings.h> file, now that the only single use of
1701 rindex in the gdb source files is gone.
1702
1703 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1704
1705 * mipsread.c: Undo ill effects from including <strings.h>,
1706 which #defines index to be strchr. Unfortunately, index is
1707 a member of a symbol table structure that can't be changed.
1708 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1709 remove redundant #include's.
1710
1711 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1712
1713 * mipsread.c: #include <strings.h> for rindex().
1714
1715 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1716
1717 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1718
1719 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1720
1721 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1722 extraneous SO stabs from busted C++ compilers.
1723
1724 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1725
1726 * Makefile.in (VERSION): Bump to 4.5.5.
1727 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1728 C++ lookups fail, print possibly helpful hint about completion.
1729 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1730 for static data members.
1731 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1732 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1733 it's broken on ncr3000's.
1734
1735 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1736
1737 * dwarfread.c (decode_modified_type): Change type of first arg.
1738 Change 'modifier' to char from unsigned char. Cast single use
1739 that needs to be unsigned char.
1740 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1741 * utils.c (strdup_demangled): Add function.
1742 * defs.h (strdup_demangled): Add prototype.
1743 * stack.c (return_command): Demangle C++ function names for query.
1744 * infcmd.c (jump_command): Demangle C++ function names for query.
1745 * cplus-dem.c (consume_count): New function and prototype.
1746 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1747 do_type): Replace conversion code with consume_count().
1748 * cplus-dem.c (gnu_special): Fix demangled of static members.
1749 * source.c (list_command): Print demangled function names
1750 when appropriate. Fix supplied by Peter Schauer.
1751
1752 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1753
1754 * sparc-tdep.c: Clean up slightly for Solaris2.
1755
1756 * buildsym.c (define_symbol): Nameless types are now on several
1757 platforms; generalize them and un-ifdef them to make Solaris 2
1758 work.
1759
1760 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1761
1762 * infcmd.c: Fix typo (reported by Rob Savoye).
1763 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1764 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1765 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1766 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1767 rather than the one for the first file in the dependency chain.
1768
1769 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1770 set. Don't reset our own texthigh, or dependency-only pst's, in
1771 scanning all the rest of the psymtabs.
1772 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1773
1774 * buildsym.h (N_UNDF): Improve comments.
1775 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1776
1777 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1778
1779 * symtab.h (struct symbol): Add aux_value union for preserving
1780 an additional per-symbol value.
1781 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1782 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1783 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1784 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1785 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1786
1787 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1788
1789 * symfile.c (clear_symtab_users_once): Now non-static (for
1790 objfiles.c).
1791
1792 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1793
1794 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1795 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1796 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1797
1798 Solaris-2 support on SPARC:
1799
1800 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1801 Add symbol_size and file offsets to struct symloc.
1802 Add static symbol_table_offset, string_table_offset,
1803 file_string_table_offset, next_file_string_table_offset,
1804 last_function_name.
1805 (add_old_header_file): Convert error() to complain()t.
1806 (dbx_symfile_read): Get symbol size via the objfile.
1807 Also get symbol_table_offset.
1808 (dbx_symfile_init): Record symbol size and count via the objfile.
1809 (dbx_next_symbol_text): Always add file_string_table_offset when
1810 accessing string table.
1811 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1812 (SET_NAMESTRING): Use the offset.
1813 (end_psymtab): Large kludge to determine addresses where source
1814 files start and end (for the psymtab header).
1815 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1816 Get this, symbol size, and symbol offset, from psymtab.
1817 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1818 Patch up last_source_start_addr if zero in N_SO.
1819 (process_one_symbol): Add variable function_start_offset.
1820 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1821 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1822 ( "", N_OBJ, N_OPT): Ignore.
1823 (elfstab_build_psymtabs): New function to read stabs out of
1824 an ELF file.
1825
1826 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1827 (gdb): use GLOBAL_CFLAGS when linking, too.
1828 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1829 (N_OBJ, N_OPT): Ignore.
1830 ('f', 'F'): Save last function name.
1831
1832 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1833 extra info in the minimal symbol.
1834 (elf_symtab_read): The extra info is the size of an ELF object,
1835 which was kludged to us in the `udata' field of the BFD symbol.
1836 Gag me with a crowbar...
1837 (elf_symfile_read): Keep track of both the absolute load address,
1838 and the offset between load addr and symbols. Handle STABS as
1839 well as DWARF sections, passing the absolute load address to
1840 elfstab_build_psymtabs.
1841
1842 * symfile.h: Prototype elfstab_build_psymtabs.
1843 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1844
1845 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1846
1847 * buildsym.h: Add processing_acc_compilation flag.
1848 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1849 (define_symbol): Skip arg types in function entries. Resolve
1850 overloaded 'P' which acc uses for prototypes of functions called
1851 by this file.
1852 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1853
1854 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1855 save size of ELF symbols. FIXME.
1856 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1857 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1858
1859 * configure.in: Solaris config is sparc-sun-solaris2.
1860 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1861
1862 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1863 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1864 * symfile.c (symfile_bfd_open): Comment where name is freed.
1865 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1866
1867 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1868
1869 * expprint.c (print_subexp): Add missing ']'.
1870 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1871 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1872 * WHATS.NEW: Point out improved C++ function name handling.
1873 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1874 type names for both implicitly and explicitly signed integral
1875 types. See comment in the source code.
1876
1877 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1878
1879 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1880 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1881 * expprint.c (print_subexp): Fix printing of register names.
1882
1883 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1884
1885 * inferior.h (register_valid): Declare.
1886 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1887 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1888 macros for traversing the data structures in a single objfile.
1889 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1890 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1891 * infcmd.c: Lint.
1892
1893 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1894
1895 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1896 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1897 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1898 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1899
1900 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1901
1902 * depend: rebuild to account for remote-st2000.c.
1903 * remote-st2000.c: Almost works now.
1904 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1905
1906 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1907
1908 * c-exp.y (yylex): Recognize single-quoted strings that specify
1909 tokens with embedded whitespace, such as C++ demangled names.
1910 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1911 * main.c (gdb_completer_quote_characters): Add global variable.
1912 * main.c (symbol_completion_function): Total rewrite for C++
1913 demangled name handling.
1914 * main.c (skip_quoted): New function.
1915 * main.c (main): Set rl_completer_quote_characters.
1916 * symmisc.c (dump_symtab): Print source language for symtab.
1917 * symtab.c (expensive_mangler): Add prototype and function.
1918 * symtab.c (completion_list_add_symbol): Total rewrite for new
1919 C++ demangled name handling.
1920 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1921 other changes for demangled C++ symbol handling.
1922 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1923 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1924 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1925 * symtab.c (completion_list_add_symbol): Total rewrite for new
1926 C++ demangled name handling.
1927 * symtab.c (expensive_mangler): New function.
1928 * utils.c (strcmp_iw, demangle_and_match): New functions.
1929 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1930
1931 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1932
1933 * Makefile.in: Roll VERSION to 4.5.4.
1934 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1935 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1936 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1937
1938 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1939
1940 * alldeps.mak: Rebuild to account for new files.
1941 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1942 * tm-st2000.h: New file.
1943 * configure.in: Tandem debug monitor (st2000) support.
1944 * remote-st2000.c, config/st2000.mt: ditto.
1945
1946 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1947
1948 * blockframe.c (inside_entry_file, inside_main_func,
1949 inside_entry_func): Return 0 if no symbols; avoid crashing.
1950
1951 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1952
1953 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1954 without masking, since it is signed and will later be compared
1955 against signed quantities. The right fix is probably to make
1956 it all unsigned, but this is a small, safe fix for this release.
1957 FIXME -- make the real change sometime soon.
1958
1959 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1960
1961 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1962 parameter in call to `symbol_file_add' to 0.
1963
1964 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1965
1966 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1967
1968 * configure.in: Handle -m680[01234]0-wrs.
1969
1970 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1971
1972 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1973 `ieee_extended_to_double'.
1974
1975 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1976
1977 * valops.c (value_assign): Lint, by Pierre Willard.
1978
1979 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1980
1981 * coredep.c (fetch_core_registers): Remove premature warning,
1982 which triggers on DECstation even though all regs are accessible.
1983
1984 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1985 sign-extension of instruction fields even on unsigned-char hosts.
1986 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1987
1988 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1989 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1990 since they define the target, not the host.
1991 * m88k-pinsn.c: Fix typo.
1992
1993 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1994
1995 * valarith.c (value_zerop): -0.0 is still zero.
1996 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1997 Patches by Paul Eggert <eggert@twinsun.com>.
1998
1999 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2000
2001 * alldeps.mak, depend: re-make to account for ser-*.c.
2002
2003 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2004
2005 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2006 disconnecting from controlling terminal, to avoid gdb hanging
2007 on SVR4. Fixes bug reported by Oliver Okrongli.
2008 * procfs.c (PROC_NAME_FMT): Change format to match default used
2009 by system, as suggested by Oliver Okrongli.
2010 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2011 bug fix from Brent Townshend (bst%tt@cam.ORG).
2012 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2013 by turlais@rechser.total.fr.
2014 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2015 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2016 * objfiles.h (unlink_objfile): Add prototype.
2017 * objfiles.c (unlink_objfile): Add function.
2018 * objfiles.c (free_objfile): Call unlink_objfile.
2019 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2020 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2021 Also, discard old possibly bogus sf struct.
2022 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2023 find_sym_fns() for remapped symbol files, in case of any changes
2024 since the last mapping.
2025
2026 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2027
2028 * findvar.c (read_relative_register_raw_bytes): use the raw size
2029 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2030
2031 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2032
2033 Changes to support GDB running on DOS using GO32 and H8 support
2034
2035 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2036 allowing hosts with different text and binary file formats to
2037 work.
2038 * coffread.c (read_coff_symtab): changed calling convention and
2039 operation - now it opens its own file with FOPEN_RB rather than
2040 duping and fdopening the provided handle.
2041 * dbxread.c, cplus-dem.c: #include mangling.
2042 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2043 binary files oring in the right bit.
2044 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2045 * remote-hms.c: cleanup to use the new remote serial stuff
2046 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2047 independent remote terminal I/O.
2048 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2049 * source.c (openp): fix off by one problem removing / - can now
2050 open a source file in the root directory with DOS.
2051 * values.c (value_as_pointer): remove bogus address bits from
2052 long. (unpack_long): unpack into unsigned long/short if pointer.
2053
2054 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2055
2056 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2057 It gets permanently stuck in many OSes.
2058 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2059 to printf_filtered.
2060 * breakpoint.c: Improve help text for info breakpoints.
2061
2062 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2063
2064 * README: Add pointer to internals doc, and describe reading
2065 info files.
2066 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2067 * symtab.c (output_source_filename): Remove old glop for wrapping
2068 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2069
2070 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2071
2072 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2073 * munch: Add sort -u to avoid duplications.
2074 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2075 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2076
2077 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2078
2079 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2080 avoid infinite loops while demangling bogus mangled names.
2081 * valprint.c (type_print_base): Minor fix for GNU style guide
2082 conformance.
2083
2084 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2085
2086 * Makefile.in (VERSION): Bump to 4.5.3
2087 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2088 * Makefile.in (demangle): New target to create standalone
2089 demangler with same code and options as internal demangler.
2090 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2091 to support ARM style and Lucid style demangling, improve
2092 maintainability, fix several demangling bugs. More changes
2093 to follow.
2094 * defs.h (strstr): Add ANSI compatible prototype.
2095 * valprint.c (type_print_1): Demangle using ansi option.
2096 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2097
2098 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2099
2100 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2101 first two sections.
2102
2103 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2104
2105 * mipsread.c (parse_procedure): Return rather than using
2106 uninitialized variable 'b'.
2107
2108 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2109
2110 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2111 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2112 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2113 relative to each source file.
2114
2115 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2116
2117 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2118 recursions.
2119
2120 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2121
2122 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2123 * am29k-tdep.c: Update to latest code from AMD.
2124 (get_saved_register) don't crap out if no frame.
2125 * remote-udi.c: Set/clear inferior_pid as appropriate.
2126 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2127 error handling. Fixup end-of-debugging messages.
2128 (udi_fetch_registers) clean up big time, mainly don't multiply
2129 register_valid indices by 4, and use proper Offset when reading
2130 gr96-gr127. (udi_store_registers) general cleanup.
2131 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2132 INT_REGNUM->INTE_REGNUM.
2133 * tm-29k.h: Upgrade to latest code from AMD.
2134 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2135 (UDIConnect) Clean up error processing (like, don't do exit() if
2136 execlp fails), make code restartable, make more attractive.
2137 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2138 otherwise.
2139
2140 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2141
2142 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2143 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2144 from former to latter.
2145
2146 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2147
2148 * cplus-dem.c (do_args): Handle void args the same as others.
2149 * objfiles.c (free_objfile): Only try to unmap files when
2150 reusable objfiles are supported.
2151 * valprint.c (type_print_varspec_suffix): Add parameter that
2152 specifies if C++ demangling included function arguments. Use
2153 it to suppress printing extra pair of ()'s.
2154 * valprint.c (type_print_1): Fix problem with printing demangled
2155 C++ function types where demangled type includes the function
2156 args.
2157
2158 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2159
2160 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2161 Allows selection of C++ demangler to be a configuration option
2162 until multiple demanglers are supported.
2163 * demangle.h: New include file for extended demangler support.
2164 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2165 utils.c, valprint.c: Include "demangle.h" and change all calls
2166 to cplus_demangle() or fputs_demangled() to use individual
2167 demangling options.
2168 * valprint.c (type_print_1): Change options to cplus_demangle
2169 to print demangled function args. Still broken, but now less so.
2170 * cplus-dem.c: Include demangle.h, reorganize and update some
2171 comments to reflect reality.
2172 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2173 second arg from fixed integer to bit based multiple options.
2174 * cplus-dem.c (optable): Reformat and replace ansi members with
2175 bit based options.
2176 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2177
2178 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2179
2180 * values.c (set_internalvar): Force evaluation of lazy values.
2181 Bug reported by RMS.
2182
2183 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2184
2185 * Makefile.in (VERSION): Bump to 4.5.2.
2186 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2187 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2188 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2189 proper handling of bit fields.
2190 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2191 * symtab.h: Fix couple of misspellings in comments.
2192 * value.h (struct value): Clarify use of bitpos.
2193 * value.h (unpack_field_as_long): Change prototype, returns
2194 LONGEST.
2195 * values.c (unpack_field_as_long): Change return type to LONGEST,
2196 sign extend unpacked fields that are signed, other rewriting.
2197 * config/ncr3000.mt: New target config file.
2198
2199 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2200
2201 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2202 even when printing 8-bit characters.
2203
2204 * gdbtypes.c (make_{reference,pointer,function}_type): New
2205 functions which handle overwriting of forward-referenced types
2206 for stabs file reading.
2207 (lookup_{reference,pointer,function}_type): These just call
2208 the make_*_type functions with a null storage alloc parameter.
2209 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2210 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2211
2212 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2213 (dbx_alloc_type): Make it easier to understand. No funct change.
2214 (define_symbol: 't'): Don't put the typedef name into the name of
2215 the struct, union, or enum. Bugfix.
2216 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2217 routines to properly handle overwriting preallocated types so that
2218 forward references will work.
2219 (read_enum_type): Force enum values to file scope, due to bug in
2220 Sun compiler output. FIXME, fix later.
2221
2222 Remove unused header_file_prev_index mechanism. It was already
2223 obsolete in gdb-3.5. These comments appeared in 3.5:
2224 /* This code was used before I knew about the instance codes.
2225 My first hypothesis is that it is not necessary now
2226 that instance codes are handled. */
2227 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2228 * buildsym.h: Remove it and prev_index that saves it.
2229 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2230
2231 * solib.c (special_symbol_handling): When called from core files,
2232 must set up debug_addr. Don't print error messages, just return.
2233 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2234
2235 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2236
2237 * cplus-dem.c: Allow nested class names (as in
2238 Foo::Bar::method()).
2239 Allow the cleaner cfront style of nested class names
2240 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2241 Make cplus_demangle re-entrant by removing use of global
2242 variables. Instead, place all shared variables in a
2243 stack-allocated structure, and pass around its address.
2244
2245 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2246
2247 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2248 29k-share/* subdirs...
2249
2250 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2251 rewrite, only leave out the bugs.
2252
2253 * Makefile.in: Add 29k/UDI support. Improve depend.
2254 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2255
2256 * am29k-tdep.c: Update to use new calling conventions, and misc
2257 symbol elements.
2258
2259 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2260
2261 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2262
2263 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2264 breakpoint instructions that leave PC pointing at the right place.
2265
2266 * core.c (core_open): Call warning() to print warnings.
2267
2268 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2269
2270 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2271 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2272 This prevents a crash when trying to lookup the value of a
2273 non-existent symbol.
2274
2275 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2276
2277 * signame.c, signame.h: Remove, replaced by strsignal.c in
2278 libiberty.
2279 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2280 sun386-xdep.c: Remove include of signame.h
2281 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2282 * Makefile.in (HFILES): Remove signame.h
2283 * Makefile.in (OBS): Remove signame.o
2284 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2285 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2286 psignal, perror): Add prototypes.
2287 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2288 Remove define.
2289 * depend: Manually remove signame.[cho] references.
2290 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2291 strsignal.
2292 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2293 with safe_strsignal.
2294 * core.c (core_open): Replace use of sys_siglist with
2295 safe_strsignal.
2296 * core.c (memory_error): Replace use of sys_errlist with
2297 safe_strerror.
2298 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2299 safe_strsignal.
2300 * infcmd.c (program_info): Replace use of sys_siglist with
2301 safe_strsignal.
2302 * infrun.c (signal_stop, signal_print, signal_program):
2303 Allocate dynamically based on dynamic determination of number
2304 of signals to support.
2305 * infrun.c (child_create_inferior): Replace use of sys_errlist
2306 with safe_strerror.
2307 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2308 safe_strsignal.
2309 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2310 strsigno and sys_siglist with safe_strsignal.
2311 * infrun.c (handle_command): Call signo_max to find number of
2312 signals. Replace sig_number with strtosigno and sig_abbrev with
2313 strsigno.
2314 * infrun.c (signals_info): Replace sig_number with strtosigno.
2315 * infrun.c (_initialize_infrun): Call signo_max to find number of
2316 signals. Dynamically allocate signal_{stop,print,program}.
2317 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2318 * procfs.c (errnoname): Add function and prototype.
2319 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2320 of sys_siglist with safe_strsignal.
2321 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2322 sys_siglist with safe_strsignal.
2323 * procfs.c (info_proc_stop): Call errnoname.
2324 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2325 * stuff.c (main, get_offset): Replace use of sys_errlist with
2326 strerror.
2327 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2328 with safe_strsignal.
2329 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2330 with safe_strsignal.
2331 * utils.c (safe_strerror, safe_strsignal): Add functions that
2332 call strerror and strsignal respectively, and deal with NULL
2333 returns.
2334 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2335 sys_errlist with safe_strerror.
2336 * valprint.c (val_print): Replace use of sys_errlist with
2337 safe_strerror.
2338
2339 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2340
2341 * Makefile.in: rework CFLAGS so that they can be set from the
2342 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2343 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2344 Pass CFLAGS on recusions.
2345
2346 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2347
2348 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2349 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2350 overkill for the problem it solved.
2351 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2352 and default to simply printing type names as appropriate.
2353 * main.c (main): Remove one of the leading newlines from
2354 warning_pre_print initialization.
2355 * objfiles.c (open_existing_mapped_file): Add function and
2356 prototype.
2357 * objfiles.c (open_mapped_file): Rewrite to use new function
2358 open_existing_mapped_file.
2359
2360 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2361
2362 * sun3-xdep.c (fetch_core_registers): Lint.
2363 * tm-sun3.h: Prototype lint.
2364 * value.h: Typo.
2365
2366 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2367
2368 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2369 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2370 * objfiles.c: Cast calls to close() with unused returns to void.
2371 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2372 old objfile's name before updating it.
2373 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2374 * objfiles.h (objfile struct): Add mmfd member.
2375 * symfile.c (syms_from_objfile): Move some code to
2376 new_symfile_objfile.
2377 * symfile.c (new_symfile_objfile): Add new function, common code
2378 from syms_from_objfile.
2379 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2380 mapped and unmapped symbol files.
2381 * symfile.c (symbol_file_command): Print "No symbol file now"
2382 message, ala exec_file_command for the exec file.
2383 * symfile.h (new_symfile_objfile): Add prototype.
2384 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2385 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2386
2387 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2388
2389 * rs6000-pinsn.c: New version from IBM (Metin).
2390 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2391 to avoid warnings from some compilers.
2392
2393 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2394
2395 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2396 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2397 type's flag word that marks it as a fundamental type.
2398 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2399 flags argument for all calls to init_type().
2400 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2401 flags argument for all calls to init_type(). Also remove
2402 dependency on host sizes for ints, floats, etc.
2403 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2404 flags argument for all calls to init_type(). Also remove
2405 dependency on host sizes for ints, floats, etc.
2406 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2407 bit to flags argument for all calls to init_type(). Add types
2408 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2409 * valprint.c (unsigned_type_table, signed_type_table,
2410 float_type_table): Remove.
2411 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2412 bit when printing fundamental types, and print the actual name
2413 for such types, rather than inventing one. Remove code that
2414 invented fundamental type names.
2415 * valprint.c (_initialize_valprint): Remove initializations
2416 for now removed unsigned_type_table, signed_type_table, and
2417 float_type_table.
2418
2419 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2420
2421 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2422 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2423 5.0.2.
2424
2425 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2426
2427 * dwarfread.c (target_to_host): New function similar to previous
2428 swapin function.
2429 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2430 Extensive changes to convert all previous usages to use new
2431 target_to_host() function.
2432 * dwarfread.c (struct dieinfo): Change types of most integral
2433 members to be unsigned.
2434
2435 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2436
2437 * WHATS.NEW: Revise -mapped doc.
2438
2439 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2440
2441 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2442 too high or when skipping `forwards' moves us backwards.
2443 (parse_type): Print mis-guessed tag name in complaint.
2444 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2445 (parse_procedure): Do not attempt to create symbols; just fill in
2446 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2447 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2448 for clarity. Set top_stack before calling parse_external. In
2449 stabs, sort symbols before calling parse_procedure.
2450 * mipsread.c: Lint.
2451 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2452 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2453 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2454 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2455 exists.
2456
2457 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2458
2459 * Makefile.in (VERSION): Set to 4.5.1.
2460 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2461 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2462 fill_gregset): New functions for SVR4 /proc support.
2463 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2464 Remove new symbol types and such to ../include/coff/symconst.h.
2465 (parse_symbol): Simplify code for parsing struct/enum/unions.
2466 (parse_type): Handle `long long' types.
2467 (upgrade_type): Handle `const' qualifier.
2468 (parse_partial_symbols): fix indentation, clean a bit.
2469
2470 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2471
2472 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2473 copy in data from raw read buffers, calling bfd byteswapping
2474 routines as appropriate. Use to replace most existing memcpy
2475 calls.
2476 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2477 * configure.in: Recognize new ncr3000 config.
2478 * config/ncr3000.mh: New config file.
2479
2480 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2481
2482 GDB-4.5 release!
2483
2484 * README: Update for release.
2485 * Makefile.in: Update version to 4.5.
2486 * WHATS.NEW: The obvious.
2487
2488 * depend: Generate new depend file for this release.
2489
2490 * Makefile.in (depend): Fix dependancy generation so that it does
2491 not include gcc 'fixincluded' files, which are usually in a system
2492 specific location.
2493
2494 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2495
2496 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2497 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2498 symbols for nameless types. And, handle `R' (register parameter
2499 type) for AIX. (an extension to existing stabstring grammar).
2500 * rs6000-xdep.c: Fix typo (= should have been ==).
2501
2502 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2503
2504 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2505
2506 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2507
2508 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2509 * signame.c (SIGWAITING, SIGLWP): Add.
2510
2511 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2512
2513 * xm-i386mach.h: add decls for errno and strdup().
2514
2515 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2516 used in array index context (otherwise, some compilers barf).
2517
2518 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2519
2520 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2521 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2522 in a system call, and provide better backtrace if so.
2523
2524 * Makefile.in (HFILES): Add xcoffsolib.h.
2525 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2526 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2527
2528 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2529 mipscoff_symfile_read): Convert to BFD to do file I/O.
2530
2531 * symfile.c: #include <ctype.h> to get proper def if isspace().
2532
2533 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2534
2535 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2536
2537 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2538 function also when parsing embedded stabs.
2539
2540 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2541
2542 * mipsread.c: Fix more declarations.
2543
2544 * mipsread.c: Fix many invocations of complain. Use enum
2545 type_code where appropriate.
2546
2547 * xm-vaxult.h: Add decl for strdup().
2548
2549 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2550 for xm-vax.h.
2551
2552 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2553
2554 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2555 process_one_symbol.
2556
2557 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2558
2559 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2560 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2561 Merge in more patches for rs6000 from Metin Ozisik.
2562 * utils.c: Fix typo in comment.
2563
2564 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2565
2566 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2567 * procfs.c (attach): Set nopass_next_sigstop if attached
2568 process is forcibly stopped.
2569 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2570 resending SIGSTOP to attached process on first resume.
2571
2572 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2573
2574 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2575
2576 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2577
2578 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2579 (VERSION): Bump to 4.4.85.
2580 * mipsread.c: Update for new include files. Lint.
2581 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2582 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2583 Don't need to bring in mipsread.o specially any more.
2584
2585 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2586
2587 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2588 routine (for Irix-4.x). Make many funcs static and void.
2589 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2590 * (init_extra_frame_info): Don't trash cached value of frame
2591 pointer register. This fixes backtracing through routines that use
2592 alloca(). Generally clean up declarations of functions, and use
2593 typedefs and macros to reference data structures as appropriate.
2594 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2595 proc_desc element.
2596
2597 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2598
2599 * values.c (unpack_long): Fix unpacking error for signed chars
2600 on hosts where the default character type is unsigned.
2601 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2602 for newer SVR4 variants.
2603 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2604 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2605 * procfs.c (mappingflags): Add support for MA_PHYS
2606
2607 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2608
2609 * buildsym.c (read_struct_type): Avoid coredump when C++
2610 abbreviated type name is messed up. Reported by Joe Buck.
2611 FIXME, we need to determine whether GDB or GCC needs to be
2612 smarter to correctly locate this type name.
2613
2614 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2615 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2616 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2617 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2618 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2619
2620 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2621
2622 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2623 * symtab.h (current_source_symtab): Make extern
2624 * symtab.h (current_source_line): Make extern
2625 * inferior.h: Move all procfs.c prototypes to one place, add
2626 prototype for proc_signal_handling_change. Add prototypes for
2627 signal_stop_state, signal_print_state, and signal_pass_state.
2628 * inferior.h (stop_soon_quietly): Make extern
2629 * inferior.h (attach_flag): Make extern
2630 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2631 * infrun.c (signal_stop_state, signal_print_state,
2632 signal_pass_state): New functions to query specific signal
2633 handling flags.
2634 * infrun.c (handle_command): Minor error message change, add
2635 NOTICE_SIGNAL_HANDLING_CHANGE.
2636 * procfs.c (open_proc_file): Remove iris specific reset of
2637 inherit-on-fork flag, moved to proc_set_exec_trap().
2638 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2639 to reset inherit-on-fork flag, bash comment to GNU form.
2640 * procfs.c (proc_base_address, set_proc_siginfo,
2641 fetch_core_registers): Conform to code style.
2642 * procfs.c (signame.h): Include.
2643 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2644 syscallname(), info_proc_syscalls()): New macros, tables, and
2645 functions to organize and report system call information.
2646 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2647 saved_exitset, saved_entryset): Add to procinfo struct.
2648 * procfs.c (struct trans): Add.
2649 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2650 siginfo_table, errno_table): Tables to translate numeric values
2651 to symbolic names and short descriptions.
2652 * procfs.c (signalname, info_proc_signals): Add function and
2653 prototype.
2654 * procfs.c (proc_info): Now info_proc.
2655 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2656 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2657 info_proc_faults, lookupname, lookupdesc, sigcodename,
2658 sigcodedesc): New functions.
2659 * procfs.c (proc_signal_handling_change): New function to set
2660 the trace flags based on the state of gdb's signal handling flags.
2661 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2662 and remove code to do PIOCSTRACE ioctl.
2663 * procfs.c (attach, detach): Preserve and restore process flags
2664 using saved_* fields in procinfo struct.
2665 * procfs.c (attach): Call proc_signal_handling_change.
2666 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2667 * procfs.c (proc_desc): Update for latest changes.
2668 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2669 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2670 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2671
2672 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2673
2674 * procfs.c (set_proc_siginfo): Add prototype and new function.
2675 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2676 up inferior siginfo struct.
2677 * elfread.c (elf_symfile_read): Compute the relocation amount
2678 by subtracting off the address of the ".text" section.
2679 * solib.c: Add pointer to ".text" section to so_list struct.
2680 * solib.c (solib_map_sections): Initialize pointer to ".text"
2681 section in so_list struct.
2682 * solib.c (symbol_add_stub): Pass base address of ".text"
2683 section to symbol_file_add, rather than the load address of
2684 the shared library. On SunOS they are the same. On SVR4 they
2685 are not.
2686
2687 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2688
2689 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2690 function name, not .gdbinfo. symbol.
2691
2692 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2693
2694 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2695
2696 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2697
2698 * Makefile.in (VERSION): 4.4.8
2699
2700 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2701 commands in .cshrc/.profile won't get traced.
2702
2703 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2704
2705 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2706 * exec.c (build_section_table): Don't abort if no sections.
2707 * sparc-tdep.c (single_step): Lint.
2708 * utils.c (mrealloc): Handle realloc (0, size) case here.
2709
2710 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2711
2712 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2713 opposed to m[ht]-*!
2714
2715 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2716
2717 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2718 .gdbinfo. symbols are created. Move creation from parse_procedure
2719 to parse_symbol, where it is fairly easy to grow the symtab. This
2720 also fixes a symtab trashing bug on all mips-based systems.
2721 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2722 needed anymore.
2723 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2724 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2725
2726 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2727
2728 * c-exp.y: Add missing return type to yyparse() prototype.
2729
2730 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2731
2732 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2733
2734 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2735 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2736 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2737 (patch_opaque_types): Avoid dummy args and result.
2738 * objfiles.c (have_partial_symbols, have_full_symbols,
2739 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2740 (iterate_over_objfiles, iterate_over_symtabs,
2741 iterate_over_psymtabs): Remove, clunky and slow.
2742 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2743 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2744 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2745 dump_objfile): Remove dummy args and results. Move filename
2746 comparisons to callers.
2747 (printsyms_command, printpsyms_command, printmsyms_command,
2748 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2749 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2750 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2751 list_symbols, make_symbol_completion_list): Replace explicit
2752 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2753 Eliminate Dijkstra flag crap, break out of loops with gotos.
2754 (lookup_symtab_1): Protect '/' tests from short filenames.
2755 (cplus_mangled_symbol): Move inline into lookup_symbol.
2756 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2757 (relocate_minimal_symbol): Move inline to vmap_symtab.
2758 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2759 iterate_over_msymbols with ALL_MSYMBOLS.
2760
2761 Misc cleanup prior to release.
2762
2763 * Makefile.in (VERSION): Roll to 4.4.7.
2764 (HFILES): Add call-cmds.h.
2765 * call-cmds.h: New header for command fns called by other files.
2766 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2767 (breakpoint_1): Remove unused type arg. Change callers.
2768
2769 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2770 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2771 * mipsread.c: Add prototypes for all static functions.
2772
2773 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2774 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2775 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2776 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2777 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2778 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2779 unused copy!
2780
2781 * buildsym.c (define_symbol): Handle global register variables
2782 (from Pierre Willard). Complain if register numbers are too large.
2783 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2784 * tm-sparc.h: Don't #include <sun4/reg.h>.
2785 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2786 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2787
2788 * language.h: Avoid forward enum declaration.
2789 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2790 config/sun4os5.mt: New host and target.
2791 * defs.h (errno): #include <errno.h> rather than assuming int.
2792 From Pierre Willard.
2793
2794 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2795 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2796 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2797 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2798 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2799 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2800 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2801
2802 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2803
2804 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2805 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2806 * language.h (enum exp_opcode): Avoid forward enum def.
2807 * main.c (define_command, user_defined_command): Lint.
2808 * mem-break.c, xcoffread.c: Lint.
2809 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2810
2811 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2812
2813 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2814 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2815 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2816 or IBM6000_TARGET as (approximately) appropriate.
2817
2818 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2819
2820 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2821 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2822 or not to try reading symbols from a mapped objfile. Plugs memory
2823 leak due to shared libraries generating no psymtabs or symtabs.
2824
2825 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2826
2827 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2828 * copying.awk: Lint. Make stronger warning at top of copying.c.
2829 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2830 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2831 (lookup_pointer_type): Add FIXME comment.
2832 * main.c (set_history_size_command): Disallow negative size.
2833 * partial-stab.h: Update copyright.
2834 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2835
2836 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2837
2838 * main.c (set_history_size_command): Negative size is error.
2839 (Reported by Peggy Fieland.)
2840
2841 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2842
2843 * coffread.c (coff_symfile_init): Update comment.
2844 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2845 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2846 macros to access the dbx specific objfile information.
2847 * dbxread.c (symfile_string_table, symfile_string_table_size):
2848 Remove these local variables.
2849 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2850 read_dbx_symtab): Remove the stringtab and stringtab_size params
2851 from the function prototypes, the function definition, and the
2852 function calls. These are now available via DBX_STRINGTAB and
2853 DBX_STRINGTAB_SIZE using the objfile pointer.
2854 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2855 an arg to read_dbx_symtab.
2856 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2857 stringtab and the dbx specific per-objfile private info.
2858 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2859 args in prototype, function definition, and function calls. It is
2860 now available via the DBX_SYMCOUNT macro using the objfile
2861 pointer.
2862 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2863 local instance of struct dbx_symfile_info and replace with DBX_*
2864 macros.
2865 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2866 symfile_string_table and symfile_string_table_size.
2867 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2868 symfile_string_table.
2869 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2870 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2871 stringtab size variables. Remove all code that used to reread
2872 the stringtab.
2873 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2874 to prior to any calls to mmalloc for the objfile specific heap.
2875 * utils.c (init_malloc): Document the requirement that for each
2876 heap for which corruption checking is desired, that init_mmalloc
2877 must be called prior to any mmalloc calls on the heap.
2878
2879 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2880
2881 * rs6000-pinsn.c: Make dis-assembly output more like
2882 other targets: Don't print instruction in hex before
2883 the assembly; use print_address to print out jump
2884 destinations.
2885
2886 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2887
2888 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2889 * cplus-dem.c: Support "Sc" meaning "signed char".
2890
2891 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2892
2893 * configure.in: fix iris/iris3.
2894
2895 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2896
2897 * command.c, main.c (various places): Use ctype.h macros
2898 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2899 (such as (x >= 'A' && x <= 'Z')).
2900 (There are still more of these in other files.)
2901 * main.c (defined_command): Lower-case the user's
2902 new command before entering it. Needed because
2903 command lookup is case-insensitive (and also lower-cases).
2904 (Based on Metin's earlier patch.)
2905
2906 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2907
2908 * config/irix4.mh: new file.
2909
2910 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2911
2912 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2913 time.
2914
2915 * xm-mips.h: Declare strdup for ultrix.
2916
2917 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2918 when calling new_symbol.
2919 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2920 current_objfile.
2921
2922 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2923
2924 * config/rs6000.mh: Update (for Fred's new mmalloc)
2925 flags to disable use of GNU malloc/mmalloc.
2926 * munch: Change SYSV rule to allow .text before the label,
2927 as well as after, to work for AIX.
2928 * gdbtypes.h: Minor clarifiction.
2929
2930 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2931
2932 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2933 continuation in yet another place (between method declarations).
2934
2935 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2936
2937 * mips-tdep.c: include symfile.h and objfiles.h to fix
2938 compilation errors.
2939
2940 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2941
2942 * valops.c (value_struct_elt_for_reference): Added 'offset'
2943 parameter to handle multiple inheritance.
2944 * eval.c, value.h: Update accordingly.
2945
2946 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2947
2948 * objfiles.h: New file
2949 * Makefile.in (HFILES): Add objfiles.h
2950 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2951 main_scope_lowpc, main_scope_highpc.
2952 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2953 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2954 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2955 xcoffread.c, : Include objfiles.h.
2956 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2957 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2958 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2959 inside_entry_file() and logic changed appropriately.
2960 * blockframe.c (outside_startup_file): Renamed to
2961 inside_entry_file() and logic changed appropriately.
2962 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2963 and logic changed to use per-objfile specific fields.
2964 * blockframe.c (inside_entry_scope): Renamed to
2965 inside_entry_func() and logic changed to use per-objfile specific
2966 fields.
2967 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2968 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2969 Remove extern decls.
2970 * symfile.c, symfile.h (entry_point): Remove extern decl.
2971 * coffread.c (coff_symfile_init): Common entry point init code
2972 moved to symfiles.c, call init_entry_point_info().
2973 * coffread.c (complete_symtab): Use new per-objfile entry info.
2974 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2975 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2976 info.
2977 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2978 * defs.h (inside_entry_scope, outside_startup_file,
2979 inside_main_scope): Prototypes changed for renames to
2980 inside_entry_func, inside_entry_file, inside_main_func,
2981 respectively.
2982 * symfile.c (syms_from_objfile): Common entry point init code
2983 moved to init_entry_point_info() and call init_entry_point_info().
2984 * symfile.h (init_entry_point_info): Include prototype.
2985 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2986 moved to symfiles.c and call init_entry_point_info().
2987 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2988 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2989 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2990 objfile entry info.
2991 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2992 works for the majority of targets.
2993 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2994 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2995 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2996 Use default definition in frame.h.
2997 * frame.h (selected_frame_level): Make decl extern.
2998 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2999 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3000 * partial-stab.h: Use new per-objfile entry info.
3001 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3002 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3003 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3004 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3005 have_minimal_symbols): Prototypes moved to objfiles.h.
3006 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3007 Macros moved to objfiles.h.
3008 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3009
3010 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3011
3012 More C++ improvements (pointers to members, qualified names).
3013 * c-exp.y: Support exp.type::name and exp->type::name
3014 syntaxes. (Unfortunately, doesn't work for static members.)
3015 * c-exp.y, eval.c: Make type::~type work better.
3016 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3017 value_static_field by value_struct_elt_for_reference.
3018 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3019 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3020 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3021 for OP_SCOPE operand; no point in it now that we use lazy
3022 reading of values, and use "reference to member" objects.
3023 * gdbtypes.h: Clarify comment.
3024 * valops.c: Change value_struct_elt_for_address to return
3025 a reference (or variable), rather than a pointer. Change
3026 the name to value_struct_elt_for_reference to reflect this.
3027 Returning a reference instead of a address provides a
3028 generalization, since we can use the routine for both
3029 class::name as well as &class::name.
3030 Also, recurse to handle multiple inheritance properly.
3031 * valprint.c: Moved code to print pointer-to-members
3032 to new function point_class_member. This allows a
3033 "reference-to-member" to be printed using the same code.
3034 * valprint.c (type_print_varspec_prefix): Avoid printing
3035 "struct " for domains of class-member types.
3036 * valops.c (search_struct_field): Inline code for simplified
3037 version of value_static_field (which can then be deleted).
3038 * value.h: Rename value_struct_elt_for_address to
3039 value_struct_elt_for_reference. Delete value_static_field.
3040 * values.c: Remove no longer used function value_static_field.
3041
3042 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3043
3044 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3045 elfread.c (coff_symfile_finish): Add function, prototype, and
3046 add to the xxxx_sym_fns struct for each file type. Also reformat
3047 the xxxx_sym_fns vector to a standard format and add comments.
3048 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3049 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3050 Pass pointer to struct objfile rather than pointer to sym_fns.
3051 Change references inside each function accordingly. Allocate any
3052 symbol file specific info in the per-objfile memory region.
3053 * dbxread.c (free_and_init_header_files): Break function into
3054 free_header_files(), called from dbx_symfile_finish(), and
3055 init_header_files(), called from dbx_new_init().
3056 * dbxread.c (dbx_new_init): Move deallocation things to new
3057 dbx_symfile_finish function.
3058 * elfread.c (elf_new_init): Call buildsym_new_init().
3059 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3060 routine for the objfile before deallocating other stuff.
3061 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3062 * symfile.h: Move struct sym_fns to before struct objfile def.
3063 Add sym_finish function pointer and change prototypes of other
3064 function pointers to reflect passing struct objfile pointer rather
3065 than struct sym_fns pointer.
3066 * symfile.c: Remove now obsolete symtab_fns pointer.
3067 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3068 locates the correct sym_fns struct for the given objfile.
3069 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3070 for better support of mapped symbol tables.
3071 * symfile.c (symbol_file_command): Remove obsolete code using
3072 symfile_fns.
3073 * symfile.h: Remove duplicate declarations for symfile_objfile,
3074 entry_point, and object_files.
3075 * target.c (target_info): Compare symfile_objfile to NULL.
3076 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3077 aixcoff_symfile_finish().
3078
3079 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3080
3081 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3082 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3083 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3084
3085 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3086
3087 Some improvements to g++ debugging.
3088 * symtab.c (list_symbols): demangle before pattern matching.
3089 * symtab.c: Other fixes to improve handing of operators.
3090 * valprint.c (type_print_base): Fix test for constructor.
3091 * values.c (value_static_field): Allow evaluation of
3092 CLASS::METHOD, returning a function pointer.
3093
3094 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3095
3096 * Makefile.in (VERSION): Roll 4.4.6.
3097 * exec.c (exec_file_command): Add code to ignore optional args
3098 passed in by file_command() for use in symbol_file_command().
3099 * main.c (main): Document -mapped and -readnow in help summary.
3100 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3101 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3102 to get filename from bfd with bfd_get_filename(). Test mapto
3103 against 0, not NULL. Use mstrsave() to make copy of filename.
3104 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3105 arg.
3106 * remote-vx.c (vx_load_command, add_symbol_stub):
3107 Symbol_file_add() takes an additional arg.
3108 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3109 additional arg.
3110 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3111 changed to return a bfd not an objfile pointer.
3112 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3113 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3114 Change to eliminate local bfd and use symfile_bfd_open() plus
3115 allocate_objfile(). Add code to implement readnow option.
3116 * symfile.c (symbol_file_command): Changes to option handling,
3117 readnow functionality moved to symbol_file_add().
3118 * symfile.c (symfile_init): Eliminate local copy of bfd.
3119 * symfile.c (add_symbol_file_command): Changes to parse mapped
3120 and readnow options.
3121 * symfile.h (allocate_objfile): Arg removed from prototype.
3122 * symtab.h (symbol_file_add): Arg added to prototype.
3123 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3124 arg.
3125
3126 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3127
3128 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3129 mtrace.awk, state.c, state.h: Removed.
3130 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3131 directories searched for source files.
3132 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3133 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3134 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3135 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3136 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3137 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3138 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3139 sbrk.c
3140 * Makefile.in (HFILES): Remove state.h
3141 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3142 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3143 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3144 * Makefile.in (clean): Remove all object files.
3145 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3146 * cplus-dem.c: Remove prototypes definitions that are now done in
3147 def.h.
3148 * dbxread.c (throughout): Change from using per-objfile
3149 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3150 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3151 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3152 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3153 * depend: Remove dependencies for state.o, state.h.
3154 * dwarfread.c: Add declaration for warning_pre_print.
3155 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3156 * dwarfread.c (throughout): Change from using per-objfile
3157 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3158 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3159 use supplied objfile.
3160 * i386-xdep.c (print_387_status): Change to use warning() rather
3161 than printfs.
3162 * i387-tdep.c (print_387_control_word): Change to use warning()
3163 rather than printfs.
3164 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3165 that some compilers grumble about.
3166 * language.c (throughout): Add declaration for warning_pre_print
3167 and using warning() instead of printfs.
3168 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3169 * main.c (main): Add declaration for warning_pre_print and set it
3170 similarly to error_pre_print. Add declarations for
3171 mapped_symbol_files and readnow_symbol_files. Add appropriate
3172 definitions to long_options[].
3173 * minsyms.c: Trivial fix to comment.
3174 * objfiles.c (allocate_objfile): Substantially rewritten for
3175 using mapped symbol files.
3176 * objfiles.c (throughout): Change from using per-objfile
3177 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3178 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3179 * source.c (throughout): Change from using per-objfile
3180 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3181 * source.c (open_source_file): Use mstrsave to save file name in
3182 mapped symbol region for objfile.
3183 * symfile.c: Remove include for state.h.
3184 include to local form.
3185 * symfile.c (symbol_file_add_digested): Remove.
3186 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3187 symbol files.
3188 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3189 from objfile structure. Add malloc descriptor pointer (md).
3190 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3191 * symm-xdep.c (print_fpu_status): Use warning() rather than
3192 printfs.
3193 * symmisc.c (free_symtab_block): Now takes and uses current
3194 objfile pointer.
3195 * symmisc.c (throughout): Change from using per-objfile
3196 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3197 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3198 Sun compiler grumblings when PTR is char *.
3199 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3200 msymbols() to correct pointer type.
3201 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3202 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3203 error always starts on a line of it's own.
3204 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3205 Rewrite for new mapped malloc package use.
3206 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3207 that don't want to use the mapped malloc package; pass arguments
3208 on to traditional malloc package functions.
3209 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3210 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3211 mrealloc, malloc, and realloc but get fatal error if runs out
3212 of memory.
3213 * utils.c (msavestring, mstrsave): Save a string in a specific
3214 mapped malloc region.
3215 * utils.c (print_spaces): Use xmalloc to get the buffer.
3216 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3217 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3218 * config/i386v4.mh: Insignificant reorganization.
3219
3220 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3221
3222 * xcoffread.c: Only enable compilation of debugging functions
3223 if IBM6000 is defined. Fails to compile otherwise.
3224
3225 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3226
3227 * Makefile.in: pass MAKEINFO down on info.
3228
3229 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3230
3231 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3232 useless code, including an lseek to an uninitialized variable.
3233 Reported by Jim Williams <jimbo@wrs.com>.
3234
3235 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3236
3237 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3238 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3239 * minsyms.c, symfile.c: Changes that may be generally
3240 applicable, but are #ifdef IBM6000 for now.
3241 * rs6000-xdep.c: Fixed typo in comment.
3242 * rs6000-tdep.c: Non-substatial changes.
3243 * xoffread.c: The main change here is addition of some
3244 debugging functions.
3245 * xoffexec.c: More changes.
3246
3247 * xcoffread.c: Fixed two too-few-parameters bugs.
3248
3249 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3250 to SOLIB_CREATE_INFERIOR_HOOK macro.
3251
3252 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3253
3254 * symfile.h: Add prototype for iterate_over_msymbols().
3255 * symtab.c (cplus_mangled_symbol): Add function.
3256 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3257 iterate_over_msymbols to find demangled C++ symbol.
3258 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3259 value to iterate_over_msymbols().
3260 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3261 msymbols().
3262
3263 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3264
3265 * Makefile.in: added check target.
3266
3267 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3268
3269 * ecoff.c: Move to ../bfd/coff-msym.c.
3270 * config/mt-*mips: Remove ecoff.o from the configuration.
3271 * remote.c (): Add newline to initial +.
3272 (remote_resume): Mention how to cope with signals.
3273 (remote_interrupt): Add debug msg.
3274 (remote-wait): Implement new 'T' reply, which includes
3275 status, PC, and FP all in a single short message.
3276 (putpkt): Add further debugging of packet acks.
3277 * mipsread.c (fixup_symtab): Also swap RFD's.
3278 (parse_partial_symbols): Avoid bug on unknown symbol types.
3279 * Makefile.in (VERSION): Roll to 4.4.5.
3280 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3281 for remote MIPS by limiting heuristic to 200 byte search.
3282 (heuristic_proc_desc): Byte-swapping.
3283 (mips_print_register): Cope with failure of
3284 read_relative_register_raw_bytes. Byte-swap integers for
3285 printing.
3286 * mips-pinsn.c (print_insn): Byte-swap instruction.
3287
3288 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3289
3290 * config.sub configure.in config/.Sanitize config/mh-irix4
3291 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3292 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3293 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3294 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3295
3296 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3297
3298 * defs.h, utils.c: xrealloc takes PTR as first arg.
3299 * defs.h: Reword confusing comment about ANSI prototypes.
3300 * defs.h: Some minor whitespace changes.
3301 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3302 not NULL, which can be (void *).
3303 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3304 * tm-i386v.h (SP_ARG0): Define
3305 * xm-sysv4.h: Back out of change for missing prototypes.
3306 * i386-tdep.c (get_longjmp_target): Add function.
3307
3308 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3309
3310 * Makefile.in: install man page too.
3311
3312 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3313
3314 * All GDB files that #include defs.h: Removed stdio.h.
3315 (defs.h): #include stdio.h.
3316
3317 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3318
3319 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3320 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3321 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3322 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3323 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3324 it before printing out the hex shape of an address.
3325
3326 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3327
3328 * rs6000-xdep.c (frame_initial_stack_address): Move
3329 code to set frame->cache_fsr into new separate function
3330 frame_get_cacahe_fsr. This allows fixing a fatal error.
3331 * xcoffexec.c: Turn previously suppressed error
3332 message back on, after cleaning up BFD.
3333
3334 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3335 printing of blank line, since it cases printing of an
3336 extra blank line. Is this intended? It does mess up
3337 gdb test suite.
3338 * defs.h: Put back declarations of malloc and realloc,
3339 but protected by #ifndef MALLOC_INCOMPATIBLE.
3340 * objfiles.c: Undo previous change: Use malloc/realloc
3341 for objfile malloc/realloc fields (but add a cast).
3342 * xcoffexec.c: Suppress an error message (for now).
3343
3344 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3345
3346 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3347 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3348 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3349 references.
3350 * xcoffread.c: Modifications to C_DECL storage class handling, and
3351 introduction of an old smash_to_pointer_type() routine.
3352
3353 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3354 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3355 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3356 parameters have been modified.
3357
3358 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3359 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3360 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3361 and fetch_inferior_registers() always fetched all the registers
3362 resulting valid register values at hand all the time. Pushing a dummy
3363 frame did not require validating all register values first. After
3364 putting the above mechanism into action, we didn't have valid registers
3365 values always ready. Thus, all registers need to be fetched before
3366 pushing a dummy frame now.
3367
3368 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3369 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3370 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3371 the starting address (actual frame address) of a frame.
3372 * rs6000-tdep.c: modifications to function_frame_info() to see if
3373 function reserves a frame pointer register (alloca register)
3374 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3375 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3376 functions with alloca() calls.
3377
3378 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3379
3380 * xm-sysv4.h: Provide definitions/prototypes for host environment
3381 functions for which no definitions or prototypes are provided in
3382 any currently included gdb or host environment header files.
3383 For SVR4, this currently includes malloc and realloc, which cannot
3384 be portably prototyped in any gdb include file.
3385
3386 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3387
3388 * buildsym.h: Remove obsolete variable file_stabs.
3389
3390 * Makefile.in: Move place where configure merges in host-
3391 and target-dependent fragments later, so the latter
3392 can override (say) GNU_MALLOC.
3393 * config/mh-rs6000: Use system malloc. Otherwise, I
3394 ended up with *two* incompatible versions of malloc
3395 (functions in libc would call the malloc in libc).
3396 I assume this is a shared library problem.
3397
3398 * remote.c: Fix (presumed) typo.
3399 * objfiles.c: Use xmalloc/xrealloc instead of
3400 malloc/realloc (since the latter are no longer declared).
3401
3402 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3403 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3404 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3405 handle individual registers.
3406 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3407 correctly in case it wasn't cached yet. (A problem showed up
3408 after fetching individual registers.)
3409 * buildsym.c: Disable type_synonym_name's type name overwriting
3410 in cases it is unnecesary. rs6000 portation doesn't use
3411 type_synonym_name, and it used to nullify type names
3412 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3413 type's name as soon as space for that type is allocated.
3414 * xcoffread.c: ignore a section's lineno information if it is
3415 not `.text'. (In rs6000 bfd portation integration, skipping over
3416 `.pad' sections are ignored since it was in machine independent
3417 part of the code. Thus, a problem of fake sections with invalid
3418 lineno information arised.)
3419
3420 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3421 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3422 * rs6000-tdep.c: make function_frame_info() work whether or not
3423 reading from a core file.
3424 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3425
3426 * infrun.c. main.c, printcmd.c. symtab.c:
3427 More changes from IBM for rs6000.
3428
3429
3430 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3431
3432 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3433 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3434 Merge in changes (mostly from IBM) for RS6000.
3435 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3436 More changes from IBM for RS6000. These are in machine-
3437 independent code, and probably could do with some cleaning
3438 up. The most questionable of these are #ifdef IBM6000.
3439 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3440 to single_step() (for consistency with rs6000 and i860).
3441 * utils.c: Allow the 1st arg to xrealloc to be NULL
3442 (in which case do malloc). This removes the need for
3443 some tests in xcoff code (and perhaps other places?).
3444 * coffread.c: Removed variables last_source_file,
3445 type_vector, and type_vector_length as these are now
3446 defined by buildsym.[ch].
3447 * defs.h: Remove prototypes for malloc and realloc, since
3448 these should only be used to implement xmalloc and xrealloc,
3449 and they conflict with <stdlib.h> in AIX - where they
3450 return void* even when __STDC__ isn't defined. Sigh.
3451 * munch: Recognize *initialize* in data as well as text
3452 (AIX uses data). Also, incorporate a patch from Garrett
3453 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3454 much more sensible, by only trying to match the name of
3455 the initialize_foo function, and not the junk before it.
3456
3457 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3458
3459 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3460 unless symbol table indicates that something has changed.
3461
3462 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3463
3464 * remote.c: Make it work for embedded MIPS. Increase buffer
3465 size, and use throughout. Round buffer size up if too many regs.
3466 Support baud rate setting and try for an 8-bit path. If
3467 interrupted while waiting for target, send a ^C down the wire.
3468 Avoid single-byte reads.
3469 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3470 and NUM_REGS.
3471 * mips-xdep.h: Avoid the embedded regs when on Unix.
3472
3473 * mipsread.c: Byte-swap the symbol table structures, using
3474 routines from ecoff.c, to read a symbol table written in any
3475 of the four possible byte orders.
3476 * configure.in (mips-big-* target): Same as Sony News.
3477 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3478 * ecoff.c: New file for symbol swapping routines.
3479
3480 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3481
3482 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3483 all-breakpoints' command.
3484 * (get_number): Allow users to enter negative breakpoint numbers.
3485 * (breakpoint_1): Reformat display of 'info break' to show new
3486 fields.
3487 * (create_longjmp_breakpoint, breakpoint_re_set,
3488 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3489 symfile.c (syms_from_objfile): Re-do
3490 insertion of longjmp breakpoints. Move all code into
3491 breakpoint_re_set, and call that instead of
3492 create_longjmp_breakpoint in symfile.c.
3493
3494 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3495
3496 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3497 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3498 * symtab.c (find_pc_symtab): Handle having no objfiles.
3499 * infcmd.c: Fix comment.
3500 * objfiles.c (free_all_objfiles): Add.
3501 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3502 * symfile.c (symbol_file_command): free all objfiles when
3503 specifying a new symbol file.
3504 (reread_symbols): Stat the file name, don't fstat the descriptor.
3505
3506 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3507
3508 * Makefile.in, configure.in: removed traces of namesubdir,
3509 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3510 copyrights to '92, changed some from Cygnus to FSF.
3511
3512 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3513
3514 * dbxread.c (end_psymtab): Delete empty psymtabs.
3515 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3516 * symfile.h (struct objfile): Add free_psymtabs.
3517
3518 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3519
3520 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3521
3522 * symfile.c (symbol_file_command): strcmp => !strcmp.
3523 * breakpoint.h: Move prototypes to follow enum definition they need.
3524 * breakpoint.c, infrun.c: Lint.
3525 * printcmd.c: Use `enum enable' rather than `enum
3526 display_status'.
3527 * mipsread.c: First pass at making it compile with the new
3528 objfile changes. Probably seriously broken still, but it
3529 compiles. FIXME.
3530
3531 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3532
3533 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3534 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3535 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3536 stepping (and nexting) through longjmp(). Also, cleanup
3537 breakpoint handling quite a bit by creating explicit breakpoint
3538 types instead of using magic breakpoint numbers.
3539 Makefile.in: Update version to 4.4.3
3540
3541 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3542
3543 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3544 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3545 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3546
3547 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3548
3549 * minsyms.c (install_minimal_symbols): Add bunches to any
3550 existing minsyms in the objfile. Avoid extra mallocation
3551 by working directly in the obstack. Remove ignored `mainline' parm.
3552 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3553 xcoffread.c: Change all callers.
3554 * FIXME: We should be able to eliminate MAINLINE from all the
3555 symbol readers now, with a small bit of work.
3556
3557 * valops.c, value.h: Lint.
3558 * remote-vx.c: Add missing break; statement. Bugfix by
3559 Michael Sclafani, <sclafani@src.dec.com>.
3560
3561 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3562
3563 * Makefile.in (VERSION): Update version to 4.4.2
3564 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3565 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3566 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3567 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3568 mmap-alloc.o, mmap-sbrk.o
3569
3570 * altos-xdep.c: Minor whitespace change.
3571 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3572 use to new minimal symbol table use.
3573 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3574 * arm-xdep.c (store_inferior_registers): Returns void.
3575 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3576 Convert from misc function vector use to new minimal symbol table use.
3577 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3578 * breakpoint.c: Add prototypes for local functions.
3579 * breakpoint.c (catch_command_1): Change to static and remove unused
3580 local "pc".
3581 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3582 * breakpoint.h: Change function decls to prototype form.
3583 * buildsym.c: Add prototypes for local functions.
3584 * buildsym.c: Moved hashname() function here from dbxread.c.
3585 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3586 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3587 * buildsym.c (dbx_alloc_type): Change to static.
3588 * buildsym.c (finish_block): Add objfile parameter.
3589 * buildsym.c (misc): Change symbol_obstack to objfile version.
3590 * buildsym.c (make_blockvector): Change to static.
3591 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3592 * buildsym.c (compare_line_numbers): Change to static, args are const,
3593 cast args when used.
3594 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3595 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3596 and made static. Add objfile parameter.
3597 * buildsym.c (end_symtab): Simplify code using line table size.
3598 Realloc the linetable on the objfile symbol_obstack and copy there.
3599 * buildsym.c (scan_file_globals): Convert from misc function vector
3600 use to new minimal symbol use.
3601 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3602 strings get allocated in objfile's symbol_obstack. Convert references
3603 to builtin types to lookup_fundamental_type().
3604 * buildsym.c (read_type): Make static, add objfile parameter, convert
3605 references to buildin types to lookup_fundamental_type().
3606 * buildsym.c (read_struct_type): Add objfile parameter.
3607 * buildsym.c (read_array_type): Make static, add objfile parameter.
3608 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3609 * buildsym.c (read_huge_number): Make static.
3610 * buildsym.c (read_range_type): Make static, add objfile parameter,
3611 convert references to buildin types to lookup_fundamental_type ().
3612 * buildsym.c (read_args): Make static, add objfile parameter.
3613 * buildsym.h: Convert function decl's to prototype form.
3614 * c-exp.y: Add prototypes for local functions, convert uses of misc
3615 function vector to minimal symbol table. Reformat all builtin type
3616 initializations and pass a NULL objfile to init_type() for them.
3617 * coffread.c: Change context_stack ref's to coff_context_stack,
3618 add local function prototypes. Cast uses of xrealloc arg 1.
3619 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3620 crafting a new type.
3621 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3622 * coffread.c (finish_block): Change name to coff_finish_block.
3623 * coffread.c (make_blockvector): Add and use objfile parameter.
3624 * coffread.c (record_line): Change name to coff_record_line.
3625 * coffread.c (start_symtab): Change name to coff_start_symtab.
3626 * coffread.c (end_symtab): Change name to coff_end_symtab.
3627 * coffread.c (record_misc_function): Change name to record_minimal_
3628 symbol and change to minimal symbol table use from misc func tbl.
3629 * coffread.c (coff_symfile_read): Convert from misc function vector
3630 use to minimal symbol table use.
3631 * coffread.c (hashname): Remove; use common version in buildsym.c.
3632 * coffread.c (decode_base_type): Change references to builtin types
3633 to calls to lookup_fundamental_type().
3634 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3635 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3636 * command.c: Add prototypes for local functions.
3637 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3638 appropriate member of the function union for that type.
3639 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3640 ifdef out the function since it isn't currently used.
3641 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3642 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3643 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3644 * command.c (help_cmd): Compare function pointer to NULL.
3645 * command.c (help_cmd_list): Compare function pointer to NULL.
3646 * command.c (lookup_cmd_1): Use correct member of function union.
3647 * command.c (undef_cmd_error): Make static.
3648 * command.c (complete_on_cmdlist): Use correct member of func union.
3649 * command.c (do_setshow_command): Use correct member of func union.
3650 * command.c (shell_escape): Convert rindex use to strrchr.
3651 * command.h (COMMAND_H): Define if already included.
3652 * command.h (cmd_list_element struct): Change 'function' to a union
3653 and prototype args. Prototype completer function.
3654 * command.h: Convert decl's to prototype form.
3655 * convex-xdep.c (store_inferior_registers): Returns void.
3656 * copying.c: Prototype local functions.
3657 * coredep.c: Minor whitespace change.
3658 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3659 * cplus-dem.c: Prototype local functions.
3660 * dbxread.c (hashname): Remove; moved to buildsym.c.
3661 * dbxread.c (free_and_init_header_files): Make static.
3662 * dbxread.c: Add prototypes for local functions.
3663 * dbxread.c (new_object_header_files): Remove; inlined usages.
3664 * dbxread.c (xrealloc usages): Cast args.
3665 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3666 and change usages accordingly.
3667 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3668 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3669 * dbxread.c (dbx_next_symbol_text): Make static.
3670 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3671 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3672 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3673 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3674 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3675 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3676 prototypes.
3677 * dwarfread.c (record_misc_function): Change name to record_minimal_
3678 symbol and use minimal symbol table throughout.
3679 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3680 * dwarfread.c: Convert all references to builtin types to use the new
3681 lookup_fundamental_type function.
3682 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3683 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3684 types.
3685 * elfread.c (record_misc_function): Convert to use record_minimal_
3686 symbol.
3687 * elfread.c (elf_symtab_read): Add objfile parameter.
3688 * eval.c: Add prototypes for local functions and move some decls
3689 around to accomodate prototypes.
3690 * expprint.c: Add prototypes for local functions. Change references
3691 to misc function vector to minimal symbol table.
3692 * findvar.c (read_memory usages): Cast args.
3693 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3694 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3695 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3696 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3697 * gould-xdep.c: Minor whitespace change.
3698 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3699 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3700 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3701 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3702 * i386-tdep.c: Add prototypes for local functions.
3703 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3704 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3705 that defaulted to int.
3706 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3707 i386_push_dummy_frame): Returns void.
3708 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3709 int and explicitly declare return type as int.
3710 * i387-tdep.c: Minor formatting changes.
3711 * i960-tdep.c (leafproc_return): Convert from misc function vector
3712 use to minimal symbol table use.
3713 * infcmd.c: Add prototypes for local functions.
3714 * infcmd.c (continue_command, until_next_command, until_command,
3715 path_info, path_command): Make static.
3716 * infcmd.c (step_1, until_next_command): Convert from misc func
3717 vector to minimal symbol table use.
3718 * inflow.c: Add prototypes for local functions.
3719 * infptrace.c (store_inferior_registers): Returns void, not int.
3720 * language.c (_initialize_language): Use proper member of function
3721 union.
3722 * m2-exp.y: Add prototypes for local functions, convert misc function
3723 vector uses to minimal symbol table uses.
3724 * m2-exp.y (make_qualname, yyerror): Make static.
3725 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3726 * m68k-pinsn.c: Add prototypes for local functions.
3727 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3728 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3729 * m68k-stub.c: Add prototypes.
3730 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3731 use to minimal symbol table use.
3732 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3733 * m88k-xdep.c (store_inferior_registers): Returns void.
3734 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3735 * mach386-xdep.c (store_inferior_registers): Returns void.
3736 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3737 * main.c: Add prototypes for local functions.
3738 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3739 longjmp() result to (NORETURN void).
3740 * main.c (catch_errors): Prototype the 'func' parameter.
3741 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3742 Takes an unused arg.
3743 * main.c (execute_command): Call the right member of the func union.
3744 * main.c (command_loop_marker, symbol_completion_function,
3745 command_loop): Make static.
3746 * main.c (command_line_input): Make linelength unsigned, cast arg
3747 to command_line_input().
3748 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3749 * main.c (initialize_main): Call right member of function union.
3750 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3751 * mem-break.c: Include symtab.h
3752 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3753 * mips-xdep.c (store_inferior_registers): Returns void.
3754 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3755 use to minimal symbol table use.
3756 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3757 version.
3758 * mipsread.c (make_type): Remove, convert usages to init_type.
3759 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3760 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3761 vector use to minimal symbol table use.
3762 * parse.c: Add prototypes for local functions.
3763 * parse.c (xrealloc usages): Cast args.
3764 * parse.c (prefixify_expression, length_of_subexp): Make static.
3765 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3766 * parser-defs.h: Convert function decls to prototype form.
3767 * partial-stab.h: Convert from misc function vector use to new minimal
3768 symbol table use.
3769 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3770 the per-objfile copies.
3771 * printcmd.c: Add prototypes for local functions. Move some struct
3772 definitions around to accomodate prototypes.
3773 * printcmd.c (decode_format): Make static, change args oformat and
3774 osize to int from char.
3775 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3776 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3777 * printcmd.c (print_address_symbolic): Convert from misc function
3778 vector use to minimal symbol table use.
3779 * printcmd.c (address_info): Convert from misc function vector use
3780 to minimal symbol table use.
3781 * printcmd.c (delete_display, enable_display, disable_display_command):
3782 Make static.
3783 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3784 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3785 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3786 * pyr-xdep.c (store_inferior_registers): Returns void.
3787 * remote-mm.c (mm_load): symbol_file_add return value unused.
3788 * remote-nindy.c: Minor format change.
3789 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3790 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3791 * rs6000-xdep.c (store_inferior_registers): Returns void.
3792 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3793 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3794 vector use to minimal symbol table use.
3795 * solib.c: Add prototypes for local functions.
3796 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3797 function vector use to minimal symbol table use.
3798 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3799 * solib.c (find_solib, shared_library_command): Make static
3800 * solib.c (read_memory, write_memory usages): Cast args.
3801 * solib.c (special_symbol_handling): Add function
3802 * source.c: Add prototypes for local functions.
3803 * source.c (select_source_symtab): Convert to scan objfiles.
3804 * source.c (open_source_file): Make static.
3805 * source.c (xrealloc usages): Cast args.
3806 * source.c (source_line_charpos): ifdef out, unused.
3807 * source.c (get_filename_and_charpos): Make static.
3808 * stack.c: Add prototypes for local functions.
3809 * stack.c (print_frame_info, frame_info): Convert from misc function
3810 vector use to minimal symbol table use.
3811 * symfile.c: Add prototypes for local functions.
3812 * symfile.c (compare_symbols): Make args const PTR's.
3813 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3814 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3815 * symfile.c (obsavestring): Add objfile parameter.
3816 * symfile.c (init_misc_bunches, prim_record_misc_function,
3817 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3818 sort_misc_function_vector, compact_misc_function_vector): Remove
3819 * symfile.c (symbol_file_add_digested): Add function.
3820 * symfile.c (symbol_file_add): Returns struct objfile *.
3821 * symfile.c (symbol_file_command): Modify for state file use.
3822 * symfile.c (symfile_open): Add parameter "dumpable".
3823 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3824 * symfile.c (load_command, add_symbol_file_command): Make static.
3825 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3826 * symfile.c (rindex usages): Converted to strrchr.
3827 * symfile.c (allocate_psymtab): New
3828 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3829 converted to minimal symbol table usage, but no obvious conversion.
3830 * symfile.c (free_all_symtabs): Remove.
3831 * symfile.c (_initialize_symfile): Use per-objfile info.
3832 * symfile.h: Rework the objfile structure to add per-objfile data
3833 objects (psymbol_obstack, symbol_obstack, type_obstack,
3834 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3835 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3836 Add prototypes to function declarations.
3837 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3838 function vector usage to minimal symbol table usage.
3839 * symmisc.c (DEV_TTY): Define if not defined.
3840 * symmisc.c: Add local function prototypes.
3841 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3842 printpsyms_command, print_objfiles, print_objfiles_command):
3843 Rework to use iterate_over_*
3844 * symtab.c: Add prototypes for local functions.
3845 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3846 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3847 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3848 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3849 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3850 lookup_reference_type, lookup_member_type, allocate_stub_method,
3851 check_stub_method, create_array_type, smash_to_member_type,):
3852 Moved to gdbtypes.c
3853 * symtab.c (lookup_symbol): Some args are const.
3854 * symtab.h: All type related defs and structs moved to gdbtypes.h
3855 * symtab.h: Convert decls to prototypes.
3856 * target.c (noprocess): Make static.
3857 * target.h: Change decl's to prototypes.
3858 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3859 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3860 * utils.c (_initialize_utils): Use correct member of function union.
3861 * valarith.c: include gdbtypes.h
3862 * valops.c: include gdbtypes.h, add prototypes for local functions.
3863 * valops.c (value_push, value_arg_push, find_function_addr):
3864 Make static.
3865 * valops.c (value_string): Convert from misc function vector use
3866 to minimal symbol table use.
3867 * valops.c (check_field_in): Make arg const.
3868 * valprint.c: Add prototypes for local functions.
3869 * valprint.c (print_string): Make static
3870 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3871 * values.c: Add prototypes for local functions.
3872 * values.c (value_headof): Convert from misc function vector to
3873 minimal symbol table.
3874 * xcoffexec.c: Add prototypes for local functions.
3875 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3876 Make static.
3877 * xcoffexec.c (relocate_minimal_symbol): Add.
3878 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3879 * xcoffread.c: Add prototypes for local functions.
3880 * xcoffread.c (sort_syms): Convert to scan objfiles.
3881 * xcoffread.c (read_xcoff_symtab): Make static.
3882 * xcoffread.c (various): Replace references to builtin types with
3883 calls to lookup_fundamental_type. Replace references to symbol_obstack
3884 and psymbol_obstack with pointers to the per-objfile copies.
3885 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3886 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3887 Make static.
3888 * xcoffread.c (init_stringtab): Add objfile parameter.
3889 * gdbtypes.c: New file
3890 * minsyms.c: New file
3891 * mmap-alloc.c: New file
3892 * mmap-sbrk.c: New file
3893 * objfiles.c: New file
3894 * state.c: New file
3895 * state.h: New file
3896
3897 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3898
3899 * Check in Fred Fish's changes in these modules. Fred
3900 will make ChangeLog entries for all of them. Update VERSION
3901 to 4.4.2.
3902
3903 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3904
3905 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3906 into solib.h.
3907 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3908 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3909 value.h: Prototypes for static functions; lint.
3910 * gdbtypes.h: Empty file to ease transition.
3911
3912 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3913
3914 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3915 inferior.h, language.h, signame.h, target.h, terminal.h,
3916 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3917 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3918 Lint.
3919 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3920 signame.c, sparc-xdep.c: Prototypes for all static functions.
3921 Lint.
3922 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3923 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3924 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3925 Remove to_call_function and target_call_function, since it
3926 always calls the same thing (call_function_by_hand).
3927 * core.c, exec.c, solib.c: Rename target_ops sections =>
3928 to_sections, etc.
3929 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3930 target.h: target_kill takes no args.
3931 * language.c (language_info): Scaffolding to allow briefer
3932 messages when the current language changes. FIXME.
3933 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3934 complaints about volatile functions.
3935 * xm-sysv4.h (HAVE_MMAP): Define.
3936
3937 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3938
3939 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3940 to make prototypes for all functions declared here.
3941 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3942 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3943 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3944 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3945 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3946 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3947 * utils.c: Avoid declaring malloc and realloc. Lint.
3948 (request_quit): Accept signal-number parameter.
3949
3950 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3951
3952 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3953 DIE's. Add new function read_tag_pointer_type() to read them.
3954
3955 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3956 When creating a new user defined type, check to see if a partial
3957 type already exists, and if so, bash it to fit.
3958
3959 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3960
3961 * coffread.c (decode_base_type): Pass long, not union.
3962 Fix by Eric Valette, ev@chorus.fr.
3963
3964 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3965
3966 * elfread.c (elf_symtab_read): Fix code to correctly track
3967 changes in bfd for absolute symbols.
3968
3969 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3970
3971 * xm-vaxbsd.h: Close off comment.
3972
3973 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3974
3975 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3976
3977 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3978
3979 * mips-tdep.c (mips_print_registers): Print correct register
3980 number for double pseudo-registers.
3981
3982 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3983
3984 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3985 in the op$::OPERATOR. case. From Steven McCanne,
3986 <mccanne@horse.ee.lbl.gov>.
3987
3988 * exec.c (set_section_name): Pass arg to exec_files_info;
3989 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3990
3991 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3992
3993 * main.c (print_gdb_version): Copyright msg: only this year.
3994 (cd_command): Avoid changing current_directory on error.
3995
3996 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3997
3998 * mipsread.c (parse_partial_symbols): Handle dependencies
3999 between partial symbol tables (when not doing stabs-in-ecoff).
4000 (This used to be handled by parse_fdr, but parse_fdr was
4001 incompatible with handling stabs-in-ecoff, so the code
4002 was re-written to not use parse_fdr. Unfortunately,
4003 the logic to handle dependencies was overlooked.)
4004
4005 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4006
4007 * coffread.c (read_enum_type): Use the size of a target int when
4008 describing enum.
4009 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4010 of target int.
4011 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4012 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4013 TARGET_PTR_BIT to determine size of a pointer
4014 * values.c (unpack_long): when unpacking a REF or a PTR don't
4015 assume the size of the type.
4016
4017 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4018
4019 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4020 looking at its members. Improve guess between struct and union,
4021 only assuming union if multiple members have offsets of zero.
4022
4023 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4024
4025 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4026 (This is just for clarity - and one day permitting us to
4027 change FP0_REGNUM from 38 to 32, which would make more sense.)
4028 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4029 register numbers in stabs-in-ecoff get handled correctly.
4030
4031 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4032
4033 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4034 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4035 into BSD and Ultrix.
4036
4037 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4038
4039 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4040
4041 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4042
4043 * Makefile.in: Increment version to 4.4.1.
4044 * main.c (print_gdb_version): Update copyright notice.
4045
4046 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4047
4048 * mipsread.c: Prepend "struct " to the names of structure
4049 types, and similarly for enums and unions. (This used
4050 to be done, but got lost in the re-write to "guess" the
4051 difference between enum/struct/union.)
4052 Also, guess that a tag is an enum if the first member
4053 has type btNil.
4054
4055 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4056
4057 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4058 limits.h (sigh).
4059
4060 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4061
4062 * Projects: Patching executables is done.
4063 * Makefile.in (VERSION): Roll to gdb-4.4.
4064 * README, WHATS.NEW: Update for gdb-4.4.
4065
4066 * symfile.c (reread_symbols): Whenever we reread one object
4067 file's symbols, we must restart the scan, because the object_files
4068 chain has been permuted.
4069
4070 * exec.c (exec_files_info): Split out into print_section_info.
4071 Print BFD filename of each section if it's not the default one.
4072 * core.c (core_files_info): Call print_section_info.
4073
4074 * xm-vax.h: Include a few system header files whose definitions
4075 must precede defs.h.
4076 * language.c, language.h: Make some things const.
4077 * expression.h, main.c: const spreads like ooze.
4078
4079 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4080 since BREAKPOINT values can be >0x80.
4081
4082 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4083
4084 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4085
4086 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4087
4088 * sparc-pinsn.c: Remove kludge for preferring architectures.
4089 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4090 and forever. Add `add' instruction to the set that get checked
4091 for a preceding `sethi' in order to print an absolute address.
4092 Corresponding changes in ../include/opcode/sparc.h needed
4093 to eliminate garbage instructions.
4094
4095 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4096
4097 * mipsread.c (parse_partial_symbols): Make sure partial
4098 symbols are created for external symbols (as used to be
4099 the case). This is a bit of a pain with the mips-coff.
4100 It uses a table which points to all of the external
4101 symbols belonging to a particular FDR or psymtab.
4102 Once we've generated this table, we might as well save
4103 it, and then use it in psymtab_to_symtab_1 to find
4104 the symbols to pass to parse_external().
4105 * symfile.c, symfile.c: New function start_psymtab_common
4106 to share the common parts of allocating a new psymtab
4107 for dbxread, mipsread (and later dwarfread). Its code
4108 was pulled out from start_psymtab in dbxread.c.
4109 * dbxread.c (start_psymtab): Use start_psymtab_common().
4110
4111 * valprint.c (val_print): If there is an error when trying
4112 to print a string, check to see if there really is a problem
4113 by reading just one character. If that works, assume
4114 things are ok.
4115
4116 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4117
4118 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4119 cypress, v8 mnemonics in that order.
4120
4121 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4122
4123 * sparc-pinsn.c: Put the qsort() back in.
4124
4125 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4126
4127 * findvar.c (read_register, write_register): Handle machines
4128 where REGISTER_TYPE is not the same size as "int".
4129
4130 Handle debug symbols in dynamically loaded (relocated) code:
4131
4132 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4133 offset to process_one_symbol.
4134 (process_one_symbol): Take new offset parameter. Add it into
4135 appropriate symbol types to relocate symbols to loaded addresses.
4136 Handle all possible symbol types, and complain() about types that
4137 we don't expect to see.
4138 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4139 process_one_symbol (FIXME, should pass real offset).
4140
4141 Misc bugfixes:
4142
4143 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4144 sal's PC value.
4145 (set_breakpoint, break_command_1, until_break_command,
4146 catch_command_1, breakpoint_re_set_one): Use it.
4147 * symtab.h (resolve_sal_pc): Declare.
4148 * infcmd.c (jump_command): Use resolve_sal_pc.
4149
4150 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4151
4152 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4153
4154 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4155
4156 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4157 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4158 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4159
4160 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4161
4162 * dbxread.c (process_one_symbol): Make a first cut at handling
4163 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4164
4165 * symtab.c (find_pc_line): Fix stepping into and out of #included
4166 files.
4167
4168 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4169
4170 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4171 no longer any need to copy ../include/opcode/* into gdb.
4172
4173 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4174
4175 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4176
4177 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4178
4179 * valprint.c (type_print_base, type_print_method_args):
4180 Print C++ constructor methods without bogus "return type."
4181
4182 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4183
4184 * infptrace.c (child_xfer_memory): Parameter "target" should
4185 be a pointer to a structure, not the entire structure.
4186
4187 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4188
4189 * depend: Convert the couple of references to ansidecl.h that
4190 used the local gdb version to use the ../include version.
4191
4192 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4193
4194 * procfs.c
4195 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4196 (inferior_proc_init): Fix non-ANSI version of args.
4197 (attach): Call print_sys_errmsg with correct number of args.
4198 (mappingflags): Make static, does not need to be global.
4199
4200 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4201 not the entire struct itself.
4202
4203 * valops.c (value_assign): Cast some args to modify_field() and
4204 {read,write}_register_bytes() correctly.
4205
4206 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4207
4208 * Makefile.in (MALLOCSRC): Removed reference to removed local
4209 copy of ansidecl.h.
4210
4211 * dwarfread.c (list_in_scope): Needs an initial value, use file
4212 scope.
4213
4214 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4215
4216 * main.c (main): Make option_index local to keep new getopt happy.
4217 main.c, solib.c, Makefile.in: Update copyright notices.
4218
4219 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4220
4221 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4222
4223 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4224
4225 * Makefile.in (HFILES): Add partial-stab.h.
4226
4227 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4228
4229 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4230 New files for stratus. Not complete enough to actually build
4231 on the Stratus machine; that awaits copyright assignment for
4232 i860 changes.
4233
4234 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4235 for getting custom flags into CFLAGS when doing makes.
4236
4237 * configure.in: Add config information for stratus.
4238
4239 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4240
4241 * dbxread.c (process_one_symbol): Pass address of structure
4242 to complain(), rather than the whole structure.
4243
4244 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4245
4246 * solib.c (solib_add_common_symbols): Only compile in when not
4247 using SVR4 style shared libraries.
4248
4249 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4250
4251 * dwarfread.c (locval): Add offreg flag to indicate location
4252 values that are computed off a base register.
4253
4254 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4255 TAG_local_variable cases to account for static variables
4256 within function scopes.
4257
4258 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4259
4260 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4261 doesn't exist on some systems.
4262
4263 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4264 nexting over recursive function calls.
4265
4266 * target.c (target_read_string): Create this routine to read null
4267 terminated strings from the target. It deals with running off the
4268 end of memory elegantly as well. solib.c (find_solib): Use
4269 target_read_string() to avoid problems with running off the end of
4270 memory.
4271
4272 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4273 that reference pgrp_inferior.
4274
4275 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4276
4277 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4278 mips-tfile has been hacked to act more "traditionally."
4279 * dbxread.c: Fixed typo in comment.
4280
4281 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4282
4283 * mips-tdep.c (mips_skip_prologue): Add some number of
4284 'sw' instructions before 'addiu' adjusts the stack.
4285
4286 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4287
4288 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4289 freescope, buildblock closescope, record_line, add_symbol_to_list,
4290 gatherblocks, make_blockvector): Extensive changes to switch
4291 to generic symbol table building code in buildsym.c. Remove
4292 scope tree structures and functions, symbol table building
4293 functions, and lots of other small changes.
4294
4295 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4296 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4297
4298 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4299
4300 * buildsym.c (cleanup_undefined_types): Add support for enums.
4301 This fixes the 'GDB internal error. cleanup_undefined_types with
4302 bad type' problem.
4303
4304 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4305
4306 * dbxread.c: detect gcc2 compilations.
4307
4308 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4309
4310 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4311 in ../include/opcode/sparc.h.
4312
4313 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4314
4315 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4316 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4317 to reflect actual locations of opcode files, so TAGS target will
4318 be buildable.
4319
4320 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4321
4322 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4323 code.
4324
4325 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4326 dereferencing to access the correct elements.
4327
4328 * valops.c (value_addr): Declare return type of external func
4329 value_copy().
4330
4331 * xcoffread.c: Undefine next_symbol_text before redefining it.
4332
4333 For older changes see ChangeLog-9091
4334 \f
4335 Local Variables:
4336 mode: indented-text
4337 left-margin: 8
4338 fill-column: 74
4339 version-control: never
4340 End:
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