1 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3 Make the /proc support a target-struct in its own right.
5 * Makefile.in: Remove inftarg.[co], since it is now included via
7 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
8 reference infptrace.o. Add fork-child.o to all *.mh that
11 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
12 No longer global functions.
13 (fork_inferior): New global function from fork-child.c.
14 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
15 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
16 (child_create_inferior): Moved to fork-child.c as fork_inferior.
17 (child_create_inferior): New tiny function that calls fork_inferior.
18 * fork-child.c: New file, containing fork_inferior, which is
19 built from slight mods to inftarg.c's child_create_inferior.
21 * procfs.c (procfs_ops): Add target vector.
22 (attach): Rename as static do_attach.
23 (procfs_create_inferior): New tiny function that calls fork_inferior.
24 (child_xfer_memory): Rename to static procfs_xfer_memory.
25 (store_inferior_registers): Rename to static procfs_store_registers.
26 (inferior_proc_init): Rename to static procfs_init_inferior.
27 (procfs_attach, procfs_detach, procfs_prepare_to_store,
28 procfs_files_info, procfs_open, procfs_mourn_inferior,
29 procfs_can_run): Slightly mangled copies of the corresponding
30 child_XXX routines from inftarg.c.
31 (proc_wait): Renamed to static procfs_wait.
32 (child_resume): Rename to static procfs_resume.
33 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
34 (initialize_proc_fs): Rename to initialize_procfs. Set up
37 * putenv.c: index -> strchr.
38 * regex.c: Always rename bcopy to memcpy, etc.
39 FIXME: Eventually do the renames rather than use #define's.
40 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
42 * sparc-xdep.c: Move deferred_stores to target dependent.
43 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
45 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
47 Split non-target-dependent code out of target_attach routines.
49 * target.h: Comments on target_attach args and results.
50 * infcmd.c (attach_command): Check for existing execution, call
51 target_attach, set up terminal status and wait_for_inferior, wait
52 for the attach status, and do normal_stop.
53 * inftarg.c (child_attach): Remove target independent stuff.
54 * remote-adapt.c (adapt_attach): Ditto.
55 * remote-mm.c (mm_attach): Ditto.
56 * remote-udi.c (udi_attach): Ditto.
57 * remote-vx.c (vx_attach): Ditto.
61 * remote-hms.c (hms_attach): Remove completely, it was useless.
62 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
63 commented-out start_remote calls.
64 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
65 DENTER and DEXIT macros and their calls. Use a real debugger --
66 like gdb -- to see what functions are being called when.
67 * utils.c (strcmp_iw): Make nonstatic, for lint.
69 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
71 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
73 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
75 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
76 fix to differentiate between gcc1 & gcc2 compiled files so that we
77 can debug calls that pass structs as args correctly.
78 * symmisc.c (dump_symtab): If block was compiled with gcc, say
81 * remote.c (remote_wait): Make regs be char to avoid picayune
82 ANSI compiler warnings.
84 * energize.h: Move all external struct decls to inside of
85 __STDC__, add prototype for energize_shell_wait().
86 * energize.c (getpty): Clean up, make us really get a controlling
88 * (energize_initialize): Disable SIGIO prior to setting up for
89 I/O interrupts. Move setsid(), et. al. to getpty().
90 * (energize_shell_wait): New routine to wait for things started
91 via the shell command, uses wait() instead of /dev/proc.
92 * Also, add prototype for execute_command_1().
94 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
96 * inftarg.c (child_create_inferior, child_attach,
97 child_mourn_inferior): collect unix child process stratum
98 functions which live below the target vector into this file to
99 facilitate host/target/native split. Also, make them static.
100 * inflow.c (child_mourn_inferior): removed.
101 * infrun.c (child_create_inferior, child_attach): removed.
102 (resume): becomes global so that functions below the
103 target vector can find it.
104 * inferior.h (resume): add prototype.
105 (child_mourn_inferior, child_create_inferior, child_attach):
108 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
109 replaced with find_default_attach and
110 find_default_create_inferior.
112 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
114 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
115 addresses don't get displayed in the wrong positions.
117 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
119 Separate core functions along target vector in preparation for
120 native support. Functions above vector now live in core.c. Those
123 * core.c (solib_add_stub, core_close, core_open, core_detach,
124 get_core_registers, core_files_info, core_ops): moved to corelow.c
125 (_initialize_core): removed addition of core_ops target.
126 * corelow.c: new file.
127 (solib_add_stub, core_close, core_open, core_detach,
128 get_core_registers, core_files_info, core_ops): moved from core.c
129 (_initialize_corelow): new function.
130 * gdbcore.h (core_open, core_detach): added prototypes.
131 (core_ops): add forward declaration.
132 * Makefile.in (SFILES_MAINDIR): add core.c
134 (TSOBS): change core.o to corelow.o
136 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
138 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
139 instead of 'sun' predefined symbol so that trap analysis code is
140 enabled only when the TARGET is a sun3.
142 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
144 * tm-i960.h (ext_format_i960): Add top-level declaration.
145 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
146 blocks, else Sun4 compiler complains.
148 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
150 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
151 instruction's argument. Patch from jonathan@cs.stanford.edu
154 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
156 Break the thread of control that implies that a unix child
157 process will be the default target.
159 * target.c (find_default_run_target, find_default_attach,
160 find_default_create_inferior, return_zero): new functions.
161 (cleanup_target): Make return_zero the default for to_can_run.
163 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
164 child_create_inferior references with find_default_XXX instead.
166 * target.h (struct target_ops): new field, to_can_run.
167 (find_default_attach, find_default_create_inferior): new prototypes.
168 (target_can_run): new macro.
170 * Also added a zero (default) to_can_run element to all static
171 struct target_ops initializations throughout GDB, except:
172 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
174 * infrun.c (child_create_inferior): Clean up error handling when
175 no exec file is specified.
176 (child_attach): Don't require exec file.
178 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
180 Remove kill_inferior_fast, in favor of target_kill, which goes
181 through the target vector.
183 * inferior.h (kill_inferior_fast): remove declaration.
185 * main.c (disconnect): call quit_cover using catch_errors rather
186 than calling kill_inferior_fast directly. New way goes through
187 the target vector, handles attached processes, and writes
188 command history if appropriate.
189 (quit_cover): new function, wrapper for quit_command.
191 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
192 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
193 inlining them into the local kill_inferior when needed.
195 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
197 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
198 * stabsread.c (read_struct_type): Simplify complicated expression
199 for dumb DECstation compiler.
201 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
203 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
204 operands to memory management instructions, from WRS.
206 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
208 * main.c (main): Back out previous language setting changes.
209 Replace with simple default to C before processing any init
210 files. There MUST be a language set, even in the absence of
211 init files or executables, or expression parsing fails.
213 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
215 * main.c (main): Move code that sets initial language to
216 symfile.c. Fixup places where command files are processed to
217 be consistent in setting a default language if none has been
219 * symfile.c (set_initial_language): Add code moved from
220 main() that sets an initial default language when a new
222 * symfile.c (symbol_file_command): Call set_initial_language.
223 * symtab.c (find_main_psymtab): Add FIXME comment.
225 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
227 * breakpoint.c, sparc-tdep.c: comment changes.
228 * configure.in: removed target_dependent line.
230 * remote-mm.c (mm_attach): change printf to error to prevent
232 * remote-udi.c (udi_attach): change printf to error to prevent
235 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
236 calls to {fetch|store}_inferior_registers with calls to
237 target_{fetch|store}_registers, for remote-target independence.
239 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
241 * Makefile.in: Fix bug I introduced in merging Rich's change.
242 * infrun.c (child_create_inferior): Use proceed() rather than
243 doing all the same stuff by hand.
245 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
247 * Makefile.in, configure.in: add support for files used only when
248 configured native, that is, when host = target.
250 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
252 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
253 stores are target dependent and were moved from xm to tm.
255 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
257 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
259 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
260 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
262 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
264 * target.h (struct target_ops): removed to_convert_to_virtual and
265 to_convert_from_virtual elements. Initializations removed from
266 all static initializations.
267 (target_convert_to_virtual, target_convert_from_virtual):
269 (host_convert_to_virtual, host_convert_from_virtual): Removed
270 forward declarations.
271 * target.c (cleanup_target): removed default assignments for
272 to_convert_to_virtual and to_convert_from_virtual.
273 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
275 * findvar.c (value_of_register, value_from_register):
276 target_convert_to_virtual inlined.
277 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
278 * valops.c (value_assign): target_convert_from_virtual inlined.
280 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
282 * main.c (gdb_readline): Avoid printf_filtered, which sets char
283 position wrong if used for the prompt.
284 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
286 Support for accessing arbitrary MIPS stack frames in memory.
288 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
289 set, run it before INIT_EXTRA_FRAME_INFO.
290 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
292 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
293 (FP) value in the frame_info struct if it is zero (as from top of
295 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
297 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
298 comes back as zero. So does FP_REGNUM, as a trigger for
299 init_extra_frame_info.
301 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
302 the program counter set before INIT_EXTRA_FRAME_INFO is run.
303 (INIT_FRAME_PC): Defined to null.
304 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
305 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
306 Briefly explain MIPS stacks in GDB.
308 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
310 * copying.awk, copying.c (show_copying_command,
311 show_warranty_command): Rename from copying_info, warranty_info,
312 to match command function conventions.
314 * utils.c (prompt_for_continue): Reinitialize more-counts
315 before printing anything, and again afterward. Fix comments.
316 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
317 or alloca() if needed.
319 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
320 detect native versus cross-host.
322 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
324 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
325 Suns. Rename to m68k_saved_pc_after_call.
326 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
327 m68k_saved... instead of sun3_saved...
329 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
331 * Makefile.in (update-depend, update-alldeps): Split out of
332 setup-to-dist, for convenience in rebuilding the depend and
334 (assorted): Update to catch straggler files when building gdb.tar.Z.
336 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
338 Preliminary cleanup for splitting host/native/target.
340 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
341 here; it is dealt with at a gdb-target-independent level.
342 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
343 high toned routine. Fix return type to void.
344 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
345 Rich and I believe the "real problem" was that both single_step
346 and target_resume were issuing PT_CONTINUE calls. This would
347 cause the second PT_CONTINUE to sometimes fail because the process
349 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
351 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
353 * energize.c (pty_to_kernel): Must check for EAGAIN as
354 termination condition.
355 (full_filename): Don't prepend dirname if filename begins with /.
356 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
358 (getpty (NCR)): Lotsa bug fixes...
359 (kernel_dispatch (case StopRType)): Use kill() instead of
360 killpg() so we can deal with losing systems...
361 (wait_for_events): Work around NCR select() lossage. It doesn't
362 zero out readfds when select() returns zero.
363 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
364 getcwd() instead of getwd() (NCR getwd() seg faults).
365 (energize_wait): Use sigaction() for NCR. Their version of signal()
366 is unreliable by default.
368 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
369 error from PIOCSWSTOP.
371 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
372 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
373 defs.h, utils.c: Make vfprintf_filtered global.
375 * energize.c (send_location): New routine to consolidate all
376 places where we must notify kernel of where the given pc is.
377 (cplus_demangle): Put single-quotes around demangled names.
378 (energize_call_command): Call send_location() after doing up,
379 down, and frame commands.
381 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
383 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
384 pass at doc for two new remote targets---29K using UDI, and Tandem
387 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
389 * doc/all.m4: turn on H8/300 stuff for generic manual
391 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
392 after explicit call to breakpoint() in serial stubs.
394 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
396 * mipsread.c: Clean up some white space.
397 (parse_symbol): Handle stEnd of stFile.
398 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
400 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
401 store_inferior_registers): Replace unexplained numbers
402 with manifest constants from a DECstation header file.
403 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
404 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
406 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
408 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
409 for "down". Suggested by Richard Stallman.
411 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
413 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
414 redeclaration bug on SunOS 4.
416 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
418 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
419 * m68k-stub.c: Remove a few extraneous ANSI-isms.
420 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
421 they aren't already there.
422 * remote-vx.c (vx_prepare_to_store): Ditto.
423 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
425 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
427 Removed a large number of changes inserted by Per Bothner
428 for C++ support. These will go back in when they've been
431 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
433 * serial.h: Fix prototye for serial_raw().
434 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
435 serial_write() to match prototypes.
436 * remote-st2000.c (get_reg_name): Make *p be const.
438 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
440 * remote-nindy.c (nindy_fetch_registers): Make return type void,
441 to agree with target structure field type.
442 (nindy_store_registers): Ditto.
444 * Makefile (OPCODES): New var, pointing to opcodes library.
445 (CLIBS, CDEPS): Include it.
446 (saber_gdb): Load opcodes library.
448 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
450 * a68v-xdep.c (store_inferior_registers): declare as void.
451 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
452 * remote-st2000.c: Massive changes to use new serial package.
453 Also added 'connect' command to transparantly connect to serial
455 * ser-termios.c: Big cleanup, use nicer coding conventions.
456 * ser-bsd.c: New module, serial stuff for BSD systems.
457 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
458 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
460 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
462 * doc/gdb.texinfo: fix shameful error of agreement reported by
463 jimb@occs.cs.oberlin.edu (Jim Blandy)
464 * doc/gdb.texinfo: remove old partial discussion of remote serial
465 protocol (via serial debug stubs)
466 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
467 use of serial debug stubs
469 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
471 * symfile.h: Declaration of set_demangling_style() moved
472 here from demangle.h (which is now in ../include).
473 * i386-xdep.c: Update comment.
475 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
477 * symtab.c (completion_list_add_symbol): restructured to optimize
478 for time. First clip names that cannot match. Then clip any
479 names we've already considered. Drop a redundant strncpy. Drop
480 a redundant malloc and associated free for demangled names.
482 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
484 * a68v-xdep.c (store_inferior_registers): Define as type void.
485 * configure.in: Add host m68k-apollo*-bsd*.
486 * demangle.c (struct demanglers): Use enum instead of constant
487 value to keep braindamaged HP/Apollo compiler happy.
489 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
491 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
492 match "FOO". This allows 'break Foo' to work when Foo is
493 a mangled C++ function. (See comment before function.)
495 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
497 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
498 for files in vx-share/*.c.
499 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
500 for normal GDB source files.
502 * Makefile.in (VERSION): Roll to 4.6.6.
504 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
505 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
506 * tm-sun3os4.h: Update comments.
507 * xm-delta88.h: Remove STACK_END_ADDR.
509 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
511 * Makefile.in (VERSION): Roll to 4.6.5.
513 * infrun.c: Lint for recent `handle' changes.
515 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
516 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
517 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
518 should include a ser-XXX.o module.
520 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
521 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
523 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
524 known suns in configure.in, rather than mapping them to unique
525 config files that happen to duplicate other config files.
526 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
527 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
529 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
531 * configure.in (*-*-sunos*): Use trailing * to match all
532 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
533 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
534 in production on Sun-4.
535 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
536 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
537 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
539 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
540 config/sparc-noun.mt: New target configs for embedded.
541 * config/sun4os3.{mh,mt}: Remove, never existed in production.
543 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
544 target definitions for embedded with and without underlines on
545 identifiers. FIXME -- this ought to be known by BFD instead.
547 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
548 not a parameter of the CPU, but of the development environment.
549 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
551 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
553 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
554 (which involves reading in main's symtab) if we have no breakpoints.
556 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
558 * dwarfread.c (cu_language): New local variable to record
559 language for current compilation unit being processed.
560 * dwarfread.c (set_cu_language): New local function to decode
561 and record language for current compilation unit being processed.
562 * dwarfread.c (synthesize_typedef): Add local function to
563 synthesize a typedef for C++ classes, structs, unions, and
565 * dwarfread.c (read_structure_scope): Synthesize typedefs
566 for C++ classes, structs and unions.
567 * dwarfread.c (read_enumeration): Synthesize typedefs for
569 * dwarfread.c (read_file_scope): Call set_cu_language to
570 record language for current compilation unit. After symtab
571 is built, save this recorded language.
572 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
573 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
574 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
575 typedefs for C++ classes, structs, unions, and enumerations.
576 * dwarfread.c (scan_compilation_units): Call set_cu_language
577 to record language for current compilation unit.
578 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
579 for TAG_enumeration_types, rather than in add_partial_symbol.
580 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
581 case with class, struct, and union type cases, now that they are
582 the same. Remove tests for non-NULL name attributes, now done
584 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
585 treat as alias for TYPE_CODE_STRUCT for now.
587 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
589 * Makefile.in: map "gdb" through program_transform_name when
592 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
594 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
595 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
596 Use "regi" for local indexing through register numbers, reserving
597 "regno" for the name of a specific register passed as an input
598 parameter. Fix bug propagated through all versions that sometimes
599 used regno as an index when it should have been regi, thus using
600 -1 as an index in some cases.
602 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
604 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
605 respectively, so same demangler can be used by other programs.
606 * Makefile.in: Remove demangler stuff.
607 * Makefile.in (depend): Pass -I../readline (needed for main.c).
608 * demangle.c (_initialize_demangler): Tell demangler which
609 CPLUS_MARKER to assume.
611 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
613 RS/6000 portability changes (for hosting cross-debuggers).
615 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
616 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
617 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
618 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
619 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
620 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
621 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
622 (NO_SINGLE_STEP): Add, target-dependent.
623 (loadinfotextindex): Lowercase, remove "aix_".
624 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
625 (NO_SINGLE_STEP): Remove, target-dependent.
626 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
627 * xcoffread.c: Only build file if RS/6000 native GDB.
628 (build_function_symbol): Remove #if 0'd code.
629 * rs6000-tdep.c: Cleanup. Add static fn protos.
630 Use CORE_ADDR for addresses throughout. Make void fns void.
631 (pop_dummy_frame): Add FIXME about bogosity of design here.
632 (rs6000_struct_return_address): Ditto.
633 (frameless_function_invocation, frame_get_cache_fsr,
634 frame_initial_stack_address, xcoff_relocate_symtab,
635 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
636 add_text_to_loadinfo, find_toc_address): Move from xdep file.
637 Use CORE_ADDRs. Change identifiers to lowercase.
639 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
640 supplying dummy routines if non-native. Add prototype for
641 static exec_one_dummy_insn. Move a mess of functions to
642 rs6000-tdep.c (as above). Remove #if 0'd code.
644 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
645 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
646 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
648 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
651 * vx-share/README, nindy-share/README: New files describing
652 how these directories' code is shared, and with whom.
654 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
656 * configure.in (target configurations): Reformat into table.
657 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
659 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
660 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
661 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
662 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
663 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
664 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
666 * Makefile.in (config-check): Add command to check whether
667 configure.in is consistent with config/*.
669 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
671 * configure.in (host configurations): Reformat nested cases into
672 easy-to-maintain table.
673 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
674 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
676 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
678 * cplus-dem.c: Reorder args to most local functions to make them
679 follow the consistent pattern of struct work_stuff pointer first,
680 followed by pointer into string being demangled, followed by
681 pointer to the string where the result is being stored, followed
682 by other args. Also generally replace most variables of name
683 "type" with "mangled" for consistency. They all pointed to the
684 same string but half were one name and half the other.
685 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
686 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
687 use whenever a qualified name is being demangled.
688 * cplus-dem.c (do_type): Qualified names are treated similarly
689 to fundamental types, not as modifiers of fundamental types.
691 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
693 * configure.in: Add sparclite as a target.
695 * sparc-stub.c (handle_exception): Flush instruction cache just
696 before returning to the user. (hexToInt): Fix overzealous cleanup.
698 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
700 * infrun.c (handle_command): Rewrite to allow multiple signal
701 numbers, signal number ranges, and to recognize "all" to mean all
702 signals except those used by the debugger.
703 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
704 to set or reset actions for specific signals.
706 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
708 * coffread.c (decode_type): Call alloc_type to alloc new
710 * stabsread.c (read_array_type, read_range_type, define_symbol):
711 Call alloc_type to alloc new types.
712 * stabsread.c (define_symbol): Move dbl_valu symbol field data
713 from type_obstack to symbol_obstack.
714 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
716 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
717 associated with a type, using the same mechanism as was used to
718 allocate space for the type structure itself.
719 * coffread.c (patch_type, coff_read_struct_type,
720 coff_read_enum_type): Use TYPE_ALLOC.
721 * dwarfread.c (struct_type): Use TYPE_ALLOC.
722 * gdbtypes.c (create_array_type, check_stub_method,
723 allocate_cplus_struct_type): Use TYPE_ALLOC.
724 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
725 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
726 read_range_type): Use TYPE_ALLOC.
728 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
730 * breakpoint.c (breakpoint_re_set): Select a default source
731 symtab if one is not currently selected.
732 * utils.c (query): Call wrap_here before building the output
733 query string, to turn off wrapping and flush any buffered output.
734 Otherwise our query may end up in the wrap buffer and never be
736 * eval.c (evaluate_subexp): Report error when attempting to
737 evaluate subscript for types without a target type, rather
738 than dumping core by using the NULL pointer.
739 * symfile.c (symbol_file_command): Forget current_source_symtab
740 and current_source_line when discarding symbol table.
742 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
744 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
746 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
747 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
749 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
751 * remote.c (remote_open): Fix baud rate setting to make -b flag
752 work. (remote_wait): Change 'T' message parser to deal with new
753 improved format which allows stub to send an arbitrary bunch of
755 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
756 make all this re-entrant by storing all state on the stack. Clean
757 up memory error trapping. (computeSignal, set_debug_traps):
758 make it all table driven. Make a start at a baud rate setting command.
760 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
762 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
764 * remote-vx.c: redefine malloc to avoid buggy declaration on
765 RS/6000 <rpc/types.h>.
766 xm-rs6000.h: include <sys/select.h> to define fd_set for
767 <rpc/svc.h> on RS/6000.
769 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
771 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
772 recursive invocations of make. Always create installation
775 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
777 * m68k-pinsn.c: Minor fix in style of output (don't use
778 range to indicate floating point control registers).
780 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
782 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
784 * infcmd.c (registers_info): Handle multiple register names.
785 Changes inspired by Roland McGrath.
787 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
789 * sparc-stub.c: New file. Mix it with your SPARClite
790 application, and it will speak GDB remote protocol!
791 * remote.c (remote_wait): Change 'T' (expedited reply) message to
792 deal with arbitrary registers. Needed for sparc-stub.
794 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
796 * cplus-dem.c (cplus_markers): Add table for gnu style and
797 use throughout, in place of compile time constant CPLUS_MARKER.
798 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
799 * cplus-dem.c (cfront_special): New function, as suggested
800 by pfieland@stratus.com.
801 * cplus-dem.c (forget_types): New function.
802 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
804 * cplus-dem.c (mop_up): Call forget_types().
805 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
806 Use throughout, instead of checking current_demangling_style.
807 * cplus-dem.c (demangle_signature): When finding an explicit
808 start of function args, forget all remembered types for
809 lucid/cfront style demangling.
810 * cplus-dem.c (demangle_prefix): In a sequence of two or more
811 underbar characters, use last pair as the delimiter. Hoist
812 gnu_special() call up to cplus_demangle(). Call cfront_special()
814 * cplus-dem.c (cplus_special): Fix virtual table name demangling
815 for inherited classes.
816 * cplus-dem.c (demangle_args): Document quirks of numbered
817 references to previously seen types.
818 * dbxread.c (read_ofile_symtab, process_one_symbol):
819 Use AUTO_DEMANGLING rather than explicitly checking
820 current_demangling_style.
821 * demangle.h: Add some comments.
822 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
823 CFRONT_DEMANGLING): New macros.
824 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
825 not found in the actual producer string produced by lcc.
826 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
827 than explicitly checking current_demangling_style.
829 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
831 * breakpoint.c (enable_longjmp_breakpoint,
832 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
833 Check for duplicate breakpoints at the same address. Bug report
834 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
836 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
838 * buildsym.c (end_symtab): Document that end_symtab can return
839 NULL under non-error conditions.
840 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
841 returned from end_symtab for empty compilation units.
843 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
845 * am29k-tdep.c: Lint from DECstation compiler.
846 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
847 As the man page says, "Sometimes you just can't get lint to shut
848 up". That doesn't mean you should blow away the code it won't
850 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
851 it up over the next few weeks. Make mips x 29k build.
852 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
853 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
854 but leave it as a comment because the breakpoint instruction
855 is not easily accessible at this moment (it's static, and if
856 we define one here, it goes into every file compiled).
858 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
860 * Makefile.in (VERSION): Bump to 4.6.3.
861 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
862 function scopes when building partial symbol tables.
863 * objfiles.c (open_existing_mapped_file): Make it clear in
864 warning message that out of date mapped files are ignored.
865 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
866 unit source file name in error message.
868 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
870 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
871 * dwarfread.c (struct_type): In absence of AT_byte_size for
872 bitfield, use size of object of member's type for the size of
873 the anonymous object containing the bit field.
874 * dwarfread.c (completedieinfo): Set has_at_byte_size when
875 an AT_byte_size attribute is seen.
876 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
877 union aux_ext (was aux_ent).
878 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
879 unsigned char* to char*, for Lucid compiler.
880 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
881 to be correct type (from unsigned char* to char*).
882 * valprint.c (type_print_derivation_info): Minor tweak to placement
883 of commas in derived class printing.
884 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
886 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
888 * xm-go32.h: Define LSEEK_NOT_LINEAR
889 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
890 then work out the lseek positions of newlines by running through
891 the file and `tell'ing. This makes source file listing work on
892 OS's where the relationship between physical position in file and
893 canonical position is indeterminate, eg VMS and DOS.
895 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
897 * stabsread.c: Ensure that all members of all allocated structures
898 are initialized to known state to avoid hard to find bugs with gdb
899 using fields containing random data.
900 * buildsym.c (start_subfile): Compact dirname initialization.
901 * buildsym.c (patch_subfile_names): New function.
902 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
903 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
904 * buildsym.h (patch_subfile_names): Add prototype.
905 * dbxread.c (process_one_symbol): Call patch_subfile_names.
907 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
909 * remote-udi.c: Update comments.
911 * remote.c (getpkt): Only force retransmission ten times;
912 after that, assume bug in target code, and handle pkt anyway.
914 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
916 * configure.in: Add support for apollo 68k under BSD environment.
917 * xm-apollo68b.h: New file to support above.
919 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
921 * configure.in: Recognize i486 host cpu.
922 * valprint.c (type_print_derivation_info): Print derivation info
923 in same form as class declarations in source.
924 * valprint.c (type_print_varspec_suffix): Split arg printing
925 code out to type_print_args function.
927 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
929 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
930 at_import, at_frame_base.
931 * dwarfread.c (completedieinfo): Remove cases for obsolete
932 AT_visibility, AT_import, and AT_frame_base attributes.
933 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
934 i860, which can keep up to 4 shadow breakpoints.
935 * tm-stratus.h (USG): Define.
936 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
937 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
938 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
939 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
940 * config/stratus.mt (TDEPFILES): Include files available from
941 stratus that are not yet in release pending receipt of paperwork
943 * buildsym.c (finish_block): Minor code format change.
944 * gdbtypes.h (struct field): Add to comments.
945 * gdbtypes.h (virtual_field_bits): Add to comments.
946 * objfiles.c (allocate_objfile): Change obstack interface to
947 match FSF merging efforts.
949 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
951 * Makefile.in (VERSION): Bump to 4.6.2.
952 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
953 * Makefile.in (OBS): Add stabsread.o
954 * Makefile.in (stabsread.o): Add build rule.
955 * stabsread.c, stabsread.h: New files.
956 * buildsym.c: Split out stabs specific support to stabsread.c.
957 * buildsym.h: Split out stabs specific support to stabsread.h.
958 * dbxread.c (stabsread.h): Include
959 * dbxread.c (dbx_new_init): Call stabsread_new_init.
960 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
961 * dbxread.c (read_ofile_symtab): Call end_stabs.
962 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
963 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
964 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
965 really_free_pendings to cleanups.
966 * elfread.c (elf_new_init): Call stabsread_new_init.
967 * gdbtypes.c: Small changes to maintenance commands.
968 * mipsread.c (stabsread.h): Include.
969 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
970 * xcoffread.c (stabsread.h): Include.
971 * xcoffread.c (global_stabs): Remove redundant def.
972 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
974 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
976 * lmode_inferior_valid, lmode_ours_valid: New static vars.
977 * inflow.c (terminal_init_inferior, terminal_inferior,
978 terminal_ours_1, initialize_inflow): Record and use state
979 of lmode_inferior_valid and lmode_ours_valid.
981 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
983 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
984 include <sgtty.h> on USG. (from sef).
986 * depend: es1800 dependency needed here.
988 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
990 * buildsym.c (read_struct_type): Initialize structs allocated
991 with alloca, to avoid using random values from stack later on.
992 * defs.h (fprintf_filtered): Add prototype.
993 * gdbtypes.c (check_stub_method): Fix misleading comments.
994 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
996 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
997 small changes to maint support functions.
998 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
999 for some fields and expand comments.
1000 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1001 macro and track change to obstack_full_begin macro.
1002 * utils.c (fprintfi_filtered): New function.
1003 * valprint.c (type_print_base): Fixup field printing to not
1004 print extraneous lines and not print bogus "no data fields"
1005 messages for C++ classes with no data members. Also use new
1006 fprintfi_filtered function.
1008 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1010 * configure.in: es1800 ok for 68000 too.
1012 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1014 * configure.in: echo error messages to stderr, not stdout
1016 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1018 * configure.in: recognize hppa* instead of hppa
1020 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1022 * energize.c: Second cut at DynamicLoad message handling.
1024 * energize.c: Relativize pathnames in #include statements.
1025 * (kernel_dispatch): Better error messages for unknown protocol
1027 * (kernel_dispatch): First cut at DynamicLoad message handling.
1029 * Makefile.in: Remove -I../readline from all compilations,
1030 include a special case for main.o instead.
1032 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1034 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1035 error if it fails to find a member type, rather than return NULL
1036 and trigger a coredump.
1037 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1038 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1039 match on complete demanglings, including argument lists for member
1040 functions, rather than just accepting the first demangling that
1041 matches the class and function name.
1042 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1043 to start_symtab as the directory name.
1044 * dwarfread.c (completedieinfo): Strip off any leading hostname
1045 portion of the AT_comp_dir attribute string. Gdb doesn't know
1046 what to do with them (FIXME).
1048 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1050 * breakpoint.c (commands_command): Simplify code a bit, remove
1051 unnecessary fflush().
1053 * Makefile.in (OTHERS): Add gcc.patch.
1054 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1056 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1058 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1059 lcc producer string.
1061 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1063 * WHATS.NEW renamed to NEWS.
1065 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1067 * dbxread.c, dwarfread.c: Re-enable experimental code to
1068 automatically select demangling style.
1069 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1070 DEMANGLING_STYLE, to make more descriptive. Revert back to
1071 "auto" as default. Comment use.
1072 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1073 * Makefile.in (${DEMANGLER}.o) Remove target and special
1076 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1078 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1080 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1082 * Makefile.in, demangle.c: Change default demangling style to
1084 * Makefile.in: Update version to 4.6 !!!
1085 * README, WHATS.NEW: Update for 4.6.
1087 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1089 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1092 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1093 nodes as base classes.
1095 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1097 * alldeps.mak, depend: Update.
1099 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1101 * Makefile.in (VERSION): 4.5.9.
1103 * xm-hp300bsd.h: Add decl for strdup().
1104 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1105 PDR. Cleanup a few things, fix compilation warnings.
1107 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1109 * Makefile.in (DEMANGLING_STYLE): New define to set default
1110 demangling style for C++. Defaults to "auto".
1111 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1112 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1113 * Makefile.in (OBS): Add demangle.o
1114 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1115 Remove compile time decisions about demangling style and replace
1116 with runtime decisions using current_demangling_style.
1117 * cplus-dem.c (main): Expand code included during building of
1118 standalone demangler to recognize demangling style options.
1119 * dbxread.c (demangle.h): Include.
1120 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1121 demangling style if processing g++ code and current demangling style
1122 is auto (Note: this feature currently disabled.)
1123 * demangle.c: New file, generic demangling control.
1124 * demangle.h (demangling_styles): New enumeration to select one
1125 of several demangling styles. Also define string names for each
1127 * demangle.h (set_demangling_style): Add prototype.
1128 * dwarfread.c (demangle.h): Include.
1129 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1130 New producer string prefixes to recognize.
1131 * dwarfread.c (handle_producer): Consolidate actions for specific
1132 producers. Set demangling style based on producer string if
1133 current style is auto. (Note: this feature currently disabled.)
1134 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1136 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1138 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1140 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1142 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1143 * c-exp.y: Call lookup_signed_typename() after seeing
1144 "signed". This handles "signed char" correctly.
1145 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1146 keywords before a type specifier.
1148 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1150 * command.c (lookup_cmd_1): Clarify descriptive comments.
1151 * gdbcmd.h (maintenanceprintlist): Add declaration.
1152 * main.c (maintenanceprintlist): Add definition.
1153 * main.c (gdb_completer_command_word_break_characters): Add.
1154 * main.c (symbol_completion_function): Switch completer word
1155 break character sets dynamically, based on whether completion is
1156 being done on commands or on something else.
1157 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1158 * maint.c: Include demangle.h.
1159 * maint.c (maintenance_demangle): New function.
1160 * maint.c (maintenance_print_command): New function.
1161 * maint.c (_initialize_maint_cmds): Reorganize some commands
1162 under new maintenance print subcommand.
1164 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1166 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1167 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1168 target type. Otherwise, 'whatis this.field' wouldn't work,
1169 which would be inconsistent, since 'print this.field' works.
1170 * buildsym.c (read_struct_type, read_enum_type): Clear
1171 TYPE_FLAG_STUB flag.
1172 * buildsym.c (cleanup_undefined_types): Don't rely on a
1173 flawed "Reasonable test to see if" a type has been defined
1174 since it was referred to; now we can just see if the
1175 TYPE_FLAG_STUB flag has been cleared.
1176 * valprint.c (print_type_base): Emit public/protected/private
1177 labels for methods as well as fields. Also, indent these labels
1178 2 spaces instead of 4, for a more conventional "look".
1179 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1180 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1181 * gcc.patch: New file. Contains patch for gcc (so people
1182 with gdb-2.2.x won't have to wait for a new gcc release).
1184 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1186 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1187 (print_addr): Call print_address to show symbolic version as well.
1189 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1191 (vx_read_register): Declare inferior_fp_regs. Delete code for
1192 copying "inferior_registers" around; the values are already in var
1193 "registers". Use correct size for register set.
1195 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1196 target doesn't support it.
1197 (vx_read_register): Don't try reading them either.
1199 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1200 VxWorks back end reads them in one contiguous set except for this
1202 (register_names): Change "pc" to "pcw" to avoid confusion printing
1204 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1205 find the PC under VxWorks.
1207 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1209 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1210 to create new blank types, instead of handcrafting them.
1211 * defs.h (printfi_filtered): Add prototype.
1212 * utils.c (printfi_filtered): New function.
1213 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1214 to simplify the code. Other cleanups.
1215 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1216 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1217 use of various fields.
1218 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1219 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1220 production that currently treats it exactly the same as STRUCT.
1221 * c-exp.y (yylex): Recognize "class" as token CLASS.
1222 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1223 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1224 general symbol handling code. Call cplus_mangle_opname with
1226 * symtab.c (decode_line_2): Print demangled function names in
1227 breakpoint menus, instead of just file and line number.
1228 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1229 * valprint.c (type_print_base): Print "class" for C++ classes,
1230 rather than "struct". Print section labels for public, protected
1231 and private members of C++ classes.
1232 * values.c: Include demangle.h.
1233 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1235 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1237 * Makefile.in (VERSION): Update to 4.5.8.
1239 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1241 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1242 prevent crashes when examining cross-targets.
1243 * dbxread.c (process_one_symbol): Include directory name when
1244 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1245 find include files, and yacc/lex sources when the cwd doesn't match
1246 that in which the object was compiled.
1247 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1249 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1252 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1254 * maint.c (maintenance_command, maintenance_info_command):
1255 Install with allow_unknown as 0 and call help_list to show
1256 list of possibilities when no subcommand is specified.
1258 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1260 * configure.in: Add m68k-ericsson-*.
1261 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1263 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1265 * maint.c: New file.
1266 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1267 * Makefile.in (OBS): Add new file maint.o.
1268 * defs.h (command_class): Add class_maintenance.
1269 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1270 commands. Allow for them (and other nonessential parts of gdb)
1271 to be selectively left out under special circumstances.
1272 * gdbtypes.c (recursive_dump_type): New function; supports
1273 maintenance print-type command.
1274 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1276 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1278 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1279 initializers. Add initializations for setprintlist, showprintlist,
1280 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1281 * printcmd.c (maintenance_print_type): New maintenance cmd.
1282 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1283 implied by comment that all cmd lists are owned by main.c.
1284 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1285 that all cmd lists are owned by main.c.
1286 * language.c (setchecklist, showchecklist): Move to main.c, as
1287 implied by comment that all cmd lists are owned by main.c
1288 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1289 deletelist): Remove redundant declarations (also in gdbcmd.h).
1290 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1291 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1292 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1293 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1294 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1295 maintenance_print_msymbols, maintenance_print_objfiles):
1297 * symmisc.c (printsyms_command, printpsyms_command,
1298 printmsyms_command, printobjfiles_command): Removed from
1299 _initialize_symmisc.
1300 * main.c (dump_me_command): Moved to maint.c and renamed to
1301 maintenance_dump_me.
1302 * breakpoint.c (all_breakpoints_info): Rename to
1303 maintenance_info_breakpoints.
1304 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1305 all_breakpoints_info to add maintenance_info_breakpoints to the
1306 maintenanceinfolist instead.
1307 main.c (initialize_main): Set up maintenance class commands.
1309 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1311 * energize-patches: Fix minor problems with building energize lib.
1313 * energize-patches: Change names of all cadillac procedure calls
1314 to be energize procedure calls. Simplify many hooks by moving
1315 tests energize.c. Configure energize, and build it automatically now.
1317 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1319 * Makefile.in (VERSION): Bump to 4.5.7.
1320 * cplus-dem.c (demangle_args): Validate index for previously
1321 seen type to guard against bogus values from malformed manglings.
1322 * valops.c (value_struct_elt_for_reference): Guard against
1323 blindly using NULL return value from lookup_symbol.
1325 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1327 * cadillac.c, cadillac-patches: Rename to energize.c and
1328 energize-patches. Change all routines and variables named
1329 'cadillac*' to 'energize*'. Create new file called energize.h to
1330 hold all interface declarations.
1332 * deblib/connection/*: Move all of this stuff into energize/, but
1333 delete unneeded files.
1335 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1337 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1339 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1340 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1341 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1342 child processes, to avoid dead ones "hanging around" after GDB exits.
1343 (attach): Always stop the process if it needs it. Set RLC flag
1344 when attaching running processes, so it will continue if we detach
1345 it, quit, or are killed.
1346 (detach): Clear faults and set RLC flag to make process run
1348 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1350 (info_proc): Open process O_RDONLY, so we can see any process,
1351 even those controlled by debuggers.
1352 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1354 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1356 Relocate symbols using an array of section_offsets, rather than a
1357 single `addr' or `offset'. This makes Solaris-2 support work, and
1358 permits better VxWorks (and maybe xcoff) support later.
1360 * symtab.h (struct section_offsets): New structure for keeping
1361 a set of offsets, rather than a single one.
1362 (struct objfile): Replace addr with section_offsets member.
1363 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1364 * gdb-stabs.h: New include file with `symbol type specific'
1365 parameters for psymtabs and objfiles.
1366 * Makefile.in (HFILES): Add gdb-stabs.h.
1367 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1368 * coffread.c: Conforming changes. Fake offset array always 0.
1369 * dbxread.c: Conforming changes.
1370 (struct dbx_symfile_info): Move to gdb-stabs.h.
1371 (start_psymtab): Call elfstab_offset_sections to calculate good
1372 offsets for this source file, based on the ELF symbol table info.
1373 (read_ofile_symtab): Yank N_CATCH, which is dead.
1374 (process_one_symbol, N_CATCH): Yank.
1375 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1376 Relocate with SECT_OFF_TEXT.
1377 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1378 to distinguish relocatable from absolute symbols. Then, if not
1380 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1381 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1382 (", N_ROSYM): SECT_OFF_RODATA.
1383 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1384 (dbx_symfile_offsets): Add to translate addr to offset.
1385 * dwarfread.c: Conforming changes. Single offset currently used.
1386 * elfread.c: Add various complaints about elf/stab stuff.
1387 #include gdb-stabs.h. Conforming changes, using a single offset.
1388 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1389 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1390 for later use in building psymtabs.
1391 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1392 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1393 (free_elfinfo): New fn, frees all chained stab_section_infos
1394 in an objfile, and zaps the start-of-chain pointer.
1395 (elfstab_offset_sections): New fn, looks in stab_section_info
1396 chain to determine section bases to relocate a psymtab's worth
1397 of symbols, as they are being read.
1398 * mipsread.c: Conforming changes. Stabs-reading will relocate
1399 using one offset. MIPS-reading will not relocate at all.
1400 * partial-stab.h: Relocate different symbol types using different
1401 offsets from section_offsets.
1402 * symfile.c: Conforming changes.
1403 (find_lowest_section): Unused function to use later
1404 to free us from the Tyranny of the Text Section.
1405 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1406 in all lower layers of symbol reading. Call format-specific
1407 sym_offsets function to initialize offsets for high speed symbol
1409 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1410 (symbol_file_command, add_symbol_file_command): Callers changed.
1411 * symmisc.c (dump_psymtab): Print new relocation parameters.
1412 * xcoffread.c: Corresponding changes.
1414 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1415 * main.c (main): Read the $HOME/.gdbinit file before processing
1416 the argv arguments (e.g. reading symbol files or core
1417 files). This allows global parameters to be set, which will apply
1418 during the symbol reading. The ./.gdbinit is still read after
1420 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1421 * xcoffexec.c: Clean up quote inside comment.
1423 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1425 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1426 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1427 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1428 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1429 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1430 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1431 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1432 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1433 values.c, xcoffread.c:
1434 Remove "(void)" casts from function calls where the return value
1435 is ignored, in accordance with GNU coding standards.
1437 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1439 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1440 * partial-stab.h: Ignore N_ENDM.
1441 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1442 CODE or DATA section attachment. This eliminates a lot of random
1443 values from shared libraries, which screw up the ordinary symbols
1444 in the address ranges they happen to overlap.
1445 * buildsym.c (define_symbol): Eliminate special tests
1446 for function types; move into "function" cases in switch statement.
1447 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1448 in case they define new type numbers. But ignore them (FIXME).
1449 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1450 (read_sun_builtin_type): Add commentary.
1452 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1454 * xm-rs6000.h: define MEM_FNS_DECLARED
1456 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1458 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1459 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1460 * mips-xdep.c: Remove most include files (unused, caused errs).
1461 (fetch_core_registers): Use right parameters in dummy fn.
1463 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1465 * buildsym.c (scan_file_globals): Beware the null file.
1466 Fix from Jim Williams.
1468 * stack.c (return_command): Evaluate expression *before* popping
1469 off the stack frames! Fix inspired by Jim Williams.
1470 (up_silently_command, down_silently_command): No sel frame is error.
1472 * defs.h (memcpy, memset): Conditionalize decls on
1473 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1474 (alloca): Break out the STDC and non-STDC alloca cases, to make
1475 it work on old preprocessors as well as "picky ANSI" ones.
1476 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1478 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1479 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1480 header files define it!
1482 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1484 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1486 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1487 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1488 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1489 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1490 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1491 utils.c, valarith.c, valops.c, valprint.c, values.c:
1492 Replace bcopy() use with memcpy(), which is more standard and can
1493 take advantage of gcc's builtin functions for increased performance.
1494 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1495 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1497 Replace bzero() use with memset(), which is more standard and can
1498 take advantage of gcc's builtin functions for increased performance.
1499 * i386-tdep.c, main.c, valprint.c:
1500 Replace bcmp() use with memcmp(), which is more standard and can
1501 take advantage of gcc's builtin functions for increased performance.
1503 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1505 * remote.c (remote_wait): Fix cast on signal() call.
1506 * defs.h (alloca): More diddling with alloca. Have to ensure
1507 that it has a prototype, so that if alloca is defined as a macro
1508 that takes an arg, the definition is seen as a use of a macro
1509 that takes an arg, to satisfy picky ANSI preprocessors.
1511 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1513 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1514 consistency with all other gdb files.
1515 * cadillac.c: Use <string.h> rather than <strings.h>.
1516 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1517 * Makefile.in (MAKE): Remove definition for consistency with
1518 other Makefile.in files and to fix problem with recursive makes.
1520 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1522 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1525 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1527 * source.c (print_source_lines): for DOS interoperability; don't
1528 print CR (013) as ^M.
1530 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1532 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1534 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1536 * remote.c (remote_wait): Cast signal to void * to avoid warning
1537 from busted HP compiler.
1539 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1540 stabs cause end_psymtab to be called.
1542 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1543 compiler feature of putting 'c' into basic type descriptors for
1546 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1547 where there is no place for nPC in prrun struct.
1549 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1551 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1552 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1553 * dwarfread.c (enum_type): Save enum names on type_obstack.
1554 * dwarfread.c (struct_type): Save member name on type_obstack.
1555 * symtab.c (_initialize_symtab): Fix misspelling.
1556 * regex.c (store_jump, insert_jump): Return void.
1558 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1560 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1561 (alloca): Declare return type on SPARC, since Sun doesn't.
1562 (*_BYTE_ORDER): Improve comment: *must* be defined.
1564 * tm-hppa.h: New file, architectural definition of HP PA.
1565 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1567 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1568 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1569 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1570 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1573 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1574 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1575 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1577 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1579 * printcmd.c (output_command): Thinko.
1580 (x_command): Only set remembered size/format if cmd succeeds.
1582 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1583 since it is no longer used and burns time for every symbol read.
1584 (process_one_symbol): Treat N_CATCH like default (complain).
1586 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1588 * partial-stab.h (case N_TEXT): Fix fencepost error when
1589 detecting start of new symbol info after reading symtab for a
1590 module with a zero length TEXT segment.
1592 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1594 * Makefile.in (VERSION): Bump to 4.5.6.
1595 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1597 * defs.h (NORETURN): Define away for Lucid compiler.
1598 * remote.c (remote_timer, remote_interrupt): Signal handlers
1600 * ser-termios.c (serial_write, serial_close): Return whatever
1601 value the write/close call returns, rather than falling off end.
1602 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1603 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1605 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1606 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1608 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1609 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1610 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1611 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1613 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1614 store_inferior_registers): Supply missing fourth argument to
1616 * cadillac.c (kernel_dispatch): Make return type void.
1617 * cadillac.c (iosig): Signal handlers take one int arg.
1618 * valprint.c (val_print_fields): Call fprint_symbol to get
1619 automatic C++ demangling for mangled field names.
1621 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1623 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1624 * dwarfread.c (enum_type): Fix misspelling in comment.
1625 * valprint.c (val_print_fields, cplus_val_print): Minor
1626 adjustment to printing of C++ class structures to more closely
1627 match format for printing C structures, with and without setting
1630 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1632 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1633 (which is not a Posix signal) if it isn't defined.
1634 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1635 New port to Linux (a free Unix clone for 386 machines).
1637 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1639 COFF changes for dealing better with EPI 29K C compiler output.
1641 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1643 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1644 (read_coff_symtab): Move patch_opaque_types call from
1645 coff_symfile_read. Restrict it to symtabs from this objfile.
1646 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1647 references on opaque type chain; just let coff_lookup_type handle 'em.
1648 (decode_type): Complain about tagndx values on
1649 non-struct/union/enum types, which the EPI compiler tends to produce.
1651 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1653 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1656 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1657 usage to match new prototype. Include libbfd.h to get prototype.
1659 * source.c (find_source_lines): Handle large st_size fields.
1661 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1663 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1664 * stack.c (return_command): Use cleanups to avoid memory leaks.
1666 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1668 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1669 INT_REGNUM to INTE_REGNUM.
1671 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1673 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1675 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1676 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1677 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1678 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1680 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1681 declarations of malloc/realloc/free that are inserted by some
1683 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1685 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1686 another decl of strdup (this really ought to come from libiberty.h!).
1688 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1690 * remote.c (getpkt): Error if input exceeds buffer size.
1691 (_initialize_remote): `set remotedebug' enables packet trace.
1693 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1694 N_SLINE's, etc, just like Sun cc on Solaris2.
1696 * am29k-tdep.c (read_register_stack, write_register_stack):
1697 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1698 variable. Add `set' and `show' commands for it.
1699 * doc/gdb.texinfo: Document it.
1701 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1703 * valprint.c (type_print_1): Plug memory leak. Print all
1704 C++ syms as demangled, not just functions.
1705 * buildsym.c (read_range_type): When we find a signed char
1706 type, do a lookup of signed char, not plain char. Plain char's
1707 still get looked up as plain char's elsewhere.
1709 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1711 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1712 (Bug and fix found by Pierre Willard.)
1714 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1716 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1718 * xm-rs6000.h: Add decl for strdup().
1720 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1723 * breakpoint.c (enable_command, disable_command): Without args,
1724 should only affect normal breakpoints and watchpoints.
1726 * m68k-pinsn.c (print_insn_arg): Make register be const.
1727 * xcoffexec.c: Remove ' from comment.
1728 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1729 with decls of malloc in c-exp.tab.c (as produced by yacc).
1730 There's got to be a better way to do this...
1732 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1734 * partial-stab.h: Convert single rindex use to strrchr.
1735 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1736 standard <strings.h> file, now that the only single use of
1737 rindex in the gdb source files is gone.
1739 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1741 * mipsread.c: Undo ill effects from including <strings.h>,
1742 which #defines index to be strchr. Unfortunately, index is
1743 a member of a symbol table structure that can't be changed.
1744 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1745 remove redundant #include's.
1747 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1749 * mipsread.c: #include <strings.h> for rindex().
1751 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1753 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1755 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1757 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1758 extraneous SO stabs from busted C++ compilers.
1760 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1762 * Makefile.in (VERSION): Bump to 4.5.5.
1763 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1764 C++ lookups fail, print possibly helpful hint about completion.
1765 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1766 for static data members.
1767 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1768 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1769 it's broken on ncr3000's.
1771 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1773 * dwarfread.c (decode_modified_type): Change type of first arg.
1774 Change 'modifier' to char from unsigned char. Cast single use
1775 that needs to be unsigned char.
1776 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1777 * utils.c (strdup_demangled): Add function.
1778 * defs.h (strdup_demangled): Add prototype.
1779 * stack.c (return_command): Demangle C++ function names for query.
1780 * infcmd.c (jump_command): Demangle C++ function names for query.
1781 * cplus-dem.c (consume_count): New function and prototype.
1782 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1783 do_type): Replace conversion code with consume_count().
1784 * cplus-dem.c (gnu_special): Fix demangled of static members.
1785 * source.c (list_command): Print demangled function names
1786 when appropriate. Fix supplied by Peter Schauer.
1788 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1790 * sparc-tdep.c: Clean up slightly for Solaris2.
1792 * buildsym.c (define_symbol): Nameless types are now on several
1793 platforms; generalize them and un-ifdef them to make Solaris 2
1796 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1798 * infcmd.c: Fix typo (reported by Rob Savoye).
1799 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1800 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1801 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1802 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1803 rather than the one for the first file in the dependency chain.
1805 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1806 set. Don't reset our own texthigh, or dependency-only pst's, in
1807 scanning all the rest of the psymtabs.
1808 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1810 * buildsym.h (N_UNDF): Improve comments.
1811 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1813 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1815 * symtab.h (struct symbol): Add aux_value union for preserving
1816 an additional per-symbol value.
1817 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1818 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1819 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1820 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1821 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1823 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1825 * symfile.c (clear_symtab_users_once): Now non-static (for
1828 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1830 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1831 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1832 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1834 Solaris-2 support on SPARC:
1836 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1837 Add symbol_size and file offsets to struct symloc.
1838 Add static symbol_table_offset, string_table_offset,
1839 file_string_table_offset, next_file_string_table_offset,
1841 (add_old_header_file): Convert error() to complain()t.
1842 (dbx_symfile_read): Get symbol size via the objfile.
1843 Also get symbol_table_offset.
1844 (dbx_symfile_init): Record symbol size and count via the objfile.
1845 (dbx_next_symbol_text): Always add file_string_table_offset when
1846 accessing string table.
1847 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1848 (SET_NAMESTRING): Use the offset.
1849 (end_psymtab): Large kludge to determine addresses where source
1850 files start and end (for the psymtab header).
1851 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1852 Get this, symbol size, and symbol offset, from psymtab.
1853 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1854 Patch up last_source_start_addr if zero in N_SO.
1855 (process_one_symbol): Add variable function_start_offset.
1856 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1857 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1858 ( "", N_OBJ, N_OPT): Ignore.
1859 (elfstab_build_psymtabs): New function to read stabs out of
1862 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1863 (gdb): use GLOBAL_CFLAGS when linking, too.
1864 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1865 (N_OBJ, N_OPT): Ignore.
1866 ('f', 'F'): Save last function name.
1868 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1869 extra info in the minimal symbol.
1870 (elf_symtab_read): The extra info is the size of an ELF object,
1871 which was kludged to us in the `udata' field of the BFD symbol.
1872 Gag me with a crowbar...
1873 (elf_symfile_read): Keep track of both the absolute load address,
1874 and the offset between load addr and symbols. Handle STABS as
1875 well as DWARF sections, passing the absolute load address to
1876 elfstab_build_psymtabs.
1878 * symfile.h: Prototype elfstab_build_psymtabs.
1879 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1881 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1883 * buildsym.h: Add processing_acc_compilation flag.
1884 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1885 (define_symbol): Skip arg types in function entries. Resolve
1886 overloaded 'P' which acc uses for prototypes of functions called
1888 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1890 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1891 save size of ELF symbols. FIXME.
1892 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1893 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1895 * configure.in: Solaris config is sparc-sun-solaris2.
1896 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1898 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1899 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1900 * symfile.c (symfile_bfd_open): Comment where name is freed.
1901 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1903 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1905 * expprint.c (print_subexp): Add missing ']'.
1906 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1907 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1908 * WHATS.NEW: Point out improved C++ function name handling.
1909 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1910 type names for both implicitly and explicitly signed integral
1911 types. See comment in the source code.
1913 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1915 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1916 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1917 * expprint.c (print_subexp): Fix printing of register names.
1919 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1921 * inferior.h (register_valid): Declare.
1922 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1923 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1924 macros for traversing the data structures in a single objfile.
1925 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1926 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1929 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1931 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1932 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1933 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1934 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1936 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1938 * depend: rebuild to account for remote-st2000.c.
1939 * remote-st2000.c: Almost works now.
1940 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1942 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1944 * c-exp.y (yylex): Recognize single-quoted strings that specify
1945 tokens with embedded whitespace, such as C++ demangled names.
1946 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1947 * main.c (gdb_completer_quote_characters): Add global variable.
1948 * main.c (symbol_completion_function): Total rewrite for C++
1949 demangled name handling.
1950 * main.c (skip_quoted): New function.
1951 * main.c (main): Set rl_completer_quote_characters.
1952 * symmisc.c (dump_symtab): Print source language for symtab.
1953 * symtab.c (expensive_mangler): Add prototype and function.
1954 * symtab.c (completion_list_add_symbol): Total rewrite for new
1955 C++ demangled name handling.
1956 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1957 other changes for demangled C++ symbol handling.
1958 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1959 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1960 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1961 * symtab.c (completion_list_add_symbol): Total rewrite for new
1962 C++ demangled name handling.
1963 * symtab.c (expensive_mangler): New function.
1964 * utils.c (strcmp_iw, demangle_and_match): New functions.
1965 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1967 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1969 * Makefile.in: Roll VERSION to 4.5.4.
1970 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1971 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1972 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1974 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1976 * alldeps.mak: Rebuild to account for new files.
1977 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1978 * tm-st2000.h: New file.
1979 * configure.in: Tandem debug monitor (st2000) support.
1980 * remote-st2000.c, config/st2000.mt: ditto.
1982 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1984 * blockframe.c (inside_entry_file, inside_main_func,
1985 inside_entry_func): Return 0 if no symbols; avoid crashing.
1987 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1989 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1990 without masking, since it is signed and will later be compared
1991 against signed quantities. The right fix is probably to make
1992 it all unsigned, but this is a small, safe fix for this release.
1993 FIXME -- make the real change sometime soon.
1995 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1997 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1998 parameter in call to `symbol_file_add' to 0.
2000 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2002 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2004 * configure.in: Handle -m680[01234]0-wrs.
2006 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2008 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2009 `ieee_extended_to_double'.
2011 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2013 * valops.c (value_assign): Lint, by Pierre Willard.
2015 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2017 * coredep.c (fetch_core_registers): Remove premature warning,
2018 which triggers on DECstation even though all regs are accessible.
2020 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2021 sign-extension of instruction fields even on unsigned-char hosts.
2022 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2024 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2025 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2026 since they define the target, not the host.
2027 * m88k-pinsn.c: Fix typo.
2029 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2031 * valarith.c (value_zerop): -0.0 is still zero.
2032 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2033 Patches by Paul Eggert <eggert@twinsun.com>.
2035 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2037 * alldeps.mak, depend: re-make to account for ser-*.c.
2039 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2041 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2042 disconnecting from controlling terminal, to avoid gdb hanging
2043 on SVR4. Fixes bug reported by Oliver Okrongli.
2044 * procfs.c (PROC_NAME_FMT): Change format to match default used
2045 by system, as suggested by Oliver Okrongli.
2046 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2047 bug fix from Brent Townshend (bst%tt@cam.ORG).
2048 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2049 by turlais@rechser.total.fr.
2050 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2051 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2052 * objfiles.h (unlink_objfile): Add prototype.
2053 * objfiles.c (unlink_objfile): Add function.
2054 * objfiles.c (free_objfile): Call unlink_objfile.
2055 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2056 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2057 Also, discard old possibly bogus sf struct.
2058 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2059 find_sym_fns() for remapped symbol files, in case of any changes
2060 since the last mapping.
2062 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2064 * findvar.c (read_relative_register_raw_bytes): use the raw size
2065 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2067 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2069 Changes to support GDB running on DOS using GO32 and H8 support
2071 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2072 allowing hosts with different text and binary file formats to
2074 * coffread.c (read_coff_symtab): changed calling convention and
2075 operation - now it opens its own file with FOPEN_RB rather than
2076 duping and fdopening the provided handle.
2077 * dbxread.c, cplus-dem.c: #include mangling.
2078 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2079 binary files oring in the right bit.
2080 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2081 * remote-hms.c: cleanup to use the new remote serial stuff
2082 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2083 independent remote terminal I/O.
2084 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2085 * source.c (openp): fix off by one problem removing / - can now
2086 open a source file in the root directory with DOS.
2087 * values.c (value_as_pointer): remove bogus address bits from
2088 long. (unpack_long): unpack into unsigned long/short if pointer.
2090 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2092 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2093 It gets permanently stuck in many OSes.
2094 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2096 * breakpoint.c: Improve help text for info breakpoints.
2098 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2100 * README: Add pointer to internals doc, and describe reading
2102 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2103 * symtab.c (output_source_filename): Remove old glop for wrapping
2104 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2106 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2108 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2109 * munch: Add sort -u to avoid duplications.
2110 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2111 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2113 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2115 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2116 avoid infinite loops while demangling bogus mangled names.
2117 * valprint.c (type_print_base): Minor fix for GNU style guide
2120 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2122 * Makefile.in (VERSION): Bump to 4.5.3
2123 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2124 * Makefile.in (demangle): New target to create standalone
2125 demangler with same code and options as internal demangler.
2126 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2127 to support ARM style and Lucid style demangling, improve
2128 maintainability, fix several demangling bugs. More changes
2130 * defs.h (strstr): Add ANSI compatible prototype.
2131 * valprint.c (type_print_1): Demangle using ansi option.
2132 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2134 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2136 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2139 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2141 * mipsread.c (parse_procedure): Return rather than using
2142 uninitialized variable 'b'.
2144 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2146 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2147 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2148 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2149 relative to each source file.
2151 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2153 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2156 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2158 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2159 * am29k-tdep.c: Update to latest code from AMD.
2160 (get_saved_register) don't crap out if no frame.
2161 * remote-udi.c: Set/clear inferior_pid as appropriate.
2162 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2163 error handling. Fixup end-of-debugging messages.
2164 (udi_fetch_registers) clean up big time, mainly don't multiply
2165 register_valid indices by 4, and use proper Offset when reading
2166 gr96-gr127. (udi_store_registers) general cleanup.
2167 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2168 INT_REGNUM->INTE_REGNUM.
2169 * tm-29k.h: Upgrade to latest code from AMD.
2170 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2171 (UDIConnect) Clean up error processing (like, don't do exit() if
2172 execlp fails), make code restartable, make more attractive.
2173 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2176 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2178 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2179 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2180 from former to latter.
2182 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2184 * cplus-dem.c (do_args): Handle void args the same as others.
2185 * objfiles.c (free_objfile): Only try to unmap files when
2186 reusable objfiles are supported.
2187 * valprint.c (type_print_varspec_suffix): Add parameter that
2188 specifies if C++ demangling included function arguments. Use
2189 it to suppress printing extra pair of ()'s.
2190 * valprint.c (type_print_1): Fix problem with printing demangled
2191 C++ function types where demangled type includes the function
2194 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2196 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2197 Allows selection of C++ demangler to be a configuration option
2198 until multiple demanglers are supported.
2199 * demangle.h: New include file for extended demangler support.
2200 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2201 utils.c, valprint.c: Include "demangle.h" and change all calls
2202 to cplus_demangle() or fputs_demangled() to use individual
2204 * valprint.c (type_print_1): Change options to cplus_demangle
2205 to print demangled function args. Still broken, but now less so.
2206 * cplus-dem.c: Include demangle.h, reorganize and update some
2207 comments to reflect reality.
2208 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2209 second arg from fixed integer to bit based multiple options.
2210 * cplus-dem.c (optable): Reformat and replace ansi members with
2212 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2214 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2216 * values.c (set_internalvar): Force evaluation of lazy values.
2217 Bug reported by RMS.
2219 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2221 * Makefile.in (VERSION): Bump to 4.5.2.
2222 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2223 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2224 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2225 proper handling of bit fields.
2226 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2227 * symtab.h: Fix couple of misspellings in comments.
2228 * value.h (struct value): Clarify use of bitpos.
2229 * value.h (unpack_field_as_long): Change prototype, returns
2231 * values.c (unpack_field_as_long): Change return type to LONGEST,
2232 sign extend unpacked fields that are signed, other rewriting.
2233 * config/ncr3000.mt: New target config file.
2235 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2237 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2238 even when printing 8-bit characters.
2240 * gdbtypes.c (make_{reference,pointer,function}_type): New
2241 functions which handle overwriting of forward-referenced types
2242 for stabs file reading.
2243 (lookup_{reference,pointer,function}_type): These just call
2244 the make_*_type functions with a null storage alloc parameter.
2245 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2246 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2248 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2249 (dbx_alloc_type): Make it easier to understand. No funct change.
2250 (define_symbol: 't'): Don't put the typedef name into the name of
2251 the struct, union, or enum. Bugfix.
2252 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2253 routines to properly handle overwriting preallocated types so that
2254 forward references will work.
2255 (read_enum_type): Force enum values to file scope, due to bug in
2256 Sun compiler output. FIXME, fix later.
2258 Remove unused header_file_prev_index mechanism. It was already
2259 obsolete in gdb-3.5. These comments appeared in 3.5:
2260 /* This code was used before I knew about the instance codes.
2261 My first hypothesis is that it is not necessary now
2262 that instance codes are handled. */
2263 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2264 * buildsym.h: Remove it and prev_index that saves it.
2265 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2267 * solib.c (special_symbol_handling): When called from core files,
2268 must set up debug_addr. Don't print error messages, just return.
2269 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2271 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2273 * cplus-dem.c: Allow nested class names (as in
2274 Foo::Bar::method()).
2275 Allow the cleaner cfront style of nested class names
2276 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2277 Make cplus_demangle re-entrant by removing use of global
2278 variables. Instead, place all shared variables in a
2279 stack-allocated structure, and pass around its address.
2281 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2283 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2284 29k-share/* subdirs...
2286 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2287 rewrite, only leave out the bugs.
2289 * Makefile.in: Add 29k/UDI support. Improve depend.
2290 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2292 * am29k-tdep.c: Update to use new calling conventions, and misc
2295 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2297 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2299 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2300 breakpoint instructions that leave PC pointing at the right place.
2302 * core.c (core_open): Call warning() to print warnings.
2304 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2306 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2307 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2308 This prevents a crash when trying to lookup the value of a
2309 non-existent symbol.
2311 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2313 * signame.c, signame.h: Remove, replaced by strsignal.c in
2315 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2316 sun386-xdep.c: Remove include of signame.h
2317 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2318 * Makefile.in (HFILES): Remove signame.h
2319 * Makefile.in (OBS): Remove signame.o
2320 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2321 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2322 psignal, perror): Add prototypes.
2323 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2325 * depend: Manually remove signame.[cho] references.
2326 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2328 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2329 with safe_strsignal.
2330 * core.c (core_open): Replace use of sys_siglist with
2332 * core.c (memory_error): Replace use of sys_errlist with
2334 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2336 * infcmd.c (program_info): Replace use of sys_siglist with
2338 * infrun.c (signal_stop, signal_print, signal_program):
2339 Allocate dynamically based on dynamic determination of number
2340 of signals to support.
2341 * infrun.c (child_create_inferior): Replace use of sys_errlist
2343 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2345 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2346 strsigno and sys_siglist with safe_strsignal.
2347 * infrun.c (handle_command): Call signo_max to find number of
2348 signals. Replace sig_number with strtosigno and sig_abbrev with
2350 * infrun.c (signals_info): Replace sig_number with strtosigno.
2351 * infrun.c (_initialize_infrun): Call signo_max to find number of
2352 signals. Dynamically allocate signal_{stop,print,program}.
2353 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2354 * procfs.c (errnoname): Add function and prototype.
2355 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2356 of sys_siglist with safe_strsignal.
2357 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2358 sys_siglist with safe_strsignal.
2359 * procfs.c (info_proc_stop): Call errnoname.
2360 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2361 * stuff.c (main, get_offset): Replace use of sys_errlist with
2363 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2364 with safe_strsignal.
2365 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2366 with safe_strsignal.
2367 * utils.c (safe_strerror, safe_strsignal): Add functions that
2368 call strerror and strsignal respectively, and deal with NULL
2370 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2371 sys_errlist with safe_strerror.
2372 * valprint.c (val_print): Replace use of sys_errlist with
2375 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2377 * Makefile.in: rework CFLAGS so that they can be set from the
2378 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2379 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2380 Pass CFLAGS on recusions.
2382 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2384 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2385 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2386 overkill for the problem it solved.
2387 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2388 and default to simply printing type names as appropriate.
2389 * main.c (main): Remove one of the leading newlines from
2390 warning_pre_print initialization.
2391 * objfiles.c (open_existing_mapped_file): Add function and
2393 * objfiles.c (open_mapped_file): Rewrite to use new function
2394 open_existing_mapped_file.
2396 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2398 * sun3-xdep.c (fetch_core_registers): Lint.
2399 * tm-sun3.h: Prototype lint.
2402 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2404 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2405 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2406 * objfiles.c: Cast calls to close() with unused returns to void.
2407 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2408 old objfile's name before updating it.
2409 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2410 * objfiles.h (objfile struct): Add mmfd member.
2411 * symfile.c (syms_from_objfile): Move some code to
2412 new_symfile_objfile.
2413 * symfile.c (new_symfile_objfile): Add new function, common code
2414 from syms_from_objfile.
2415 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2416 mapped and unmapped symbol files.
2417 * symfile.c (symbol_file_command): Print "No symbol file now"
2418 message, ala exec_file_command for the exec file.
2419 * symfile.h (new_symfile_objfile): Add prototype.
2420 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2421 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2423 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2425 * rs6000-pinsn.c: New version from IBM (Metin).
2426 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2427 to avoid warnings from some compilers.
2429 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2431 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2432 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2433 type's flag word that marks it as a fundamental type.
2434 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2435 flags argument for all calls to init_type().
2436 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2437 flags argument for all calls to init_type(). Also remove
2438 dependency on host sizes for ints, floats, etc.
2439 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2440 flags argument for all calls to init_type(). Also remove
2441 dependency on host sizes for ints, floats, etc.
2442 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2443 bit to flags argument for all calls to init_type(). Add types
2444 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2445 * valprint.c (unsigned_type_table, signed_type_table,
2446 float_type_table): Remove.
2447 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2448 bit when printing fundamental types, and print the actual name
2449 for such types, rather than inventing one. Remove code that
2450 invented fundamental type names.
2451 * valprint.c (_initialize_valprint): Remove initializations
2452 for now removed unsigned_type_table, signed_type_table, and
2455 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2457 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2458 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2461 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2463 * dwarfread.c (target_to_host): New function similar to previous
2465 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2466 Extensive changes to convert all previous usages to use new
2467 target_to_host() function.
2468 * dwarfread.c (struct dieinfo): Change types of most integral
2469 members to be unsigned.
2471 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2473 * WHATS.NEW: Revise -mapped doc.
2475 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2477 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2478 too high or when skipping `forwards' moves us backwards.
2479 (parse_type): Print mis-guessed tag name in complaint.
2480 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2481 (parse_procedure): Do not attempt to create symbols; just fill in
2482 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2483 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2484 for clarity. Set top_stack before calling parse_external. In
2485 stabs, sort symbols before calling parse_procedure.
2487 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2488 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2489 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2490 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2493 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2495 * Makefile.in (VERSION): Set to 4.5.1.
2496 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2497 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2498 fill_gregset): New functions for SVR4 /proc support.
2499 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2500 Remove new symbol types and such to ../include/coff/symconst.h.
2501 (parse_symbol): Simplify code for parsing struct/enum/unions.
2502 (parse_type): Handle `long long' types.
2503 (upgrade_type): Handle `const' qualifier.
2504 (parse_partial_symbols): fix indentation, clean a bit.
2506 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2508 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2509 copy in data from raw read buffers, calling bfd byteswapping
2510 routines as appropriate. Use to replace most existing memcpy
2512 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2513 * configure.in: Recognize new ncr3000 config.
2514 * config/ncr3000.mh: New config file.
2516 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2520 * README: Update for release.
2521 * Makefile.in: Update version to 4.5.
2522 * WHATS.NEW: The obvious.
2524 * depend: Generate new depend file for this release.
2526 * Makefile.in (depend): Fix dependancy generation so that it does
2527 not include gcc 'fixincluded' files, which are usually in a system
2530 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2532 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2533 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2534 symbols for nameless types. And, handle `R' (register parameter
2535 type) for AIX. (an extension to existing stabstring grammar).
2536 * rs6000-xdep.c: Fix typo (= should have been ==).
2538 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2540 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2542 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2544 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2545 * signame.c (SIGWAITING, SIGLWP): Add.
2547 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2549 * xm-i386mach.h: add decls for errno and strdup().
2551 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2552 used in array index context (otherwise, some compilers barf).
2554 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2556 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2557 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2558 in a system call, and provide better backtrace if so.
2560 * Makefile.in (HFILES): Add xcoffsolib.h.
2561 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2562 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2564 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2565 mipscoff_symfile_read): Convert to BFD to do file I/O.
2567 * symfile.c: #include <ctype.h> to get proper def if isspace().
2569 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2571 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2573 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2574 function also when parsing embedded stabs.
2576 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2578 * mipsread.c: Fix more declarations.
2580 * mipsread.c: Fix many invocations of complain. Use enum
2581 type_code where appropriate.
2583 * xm-vaxult.h: Add decl for strdup().
2585 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2588 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2590 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2593 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2595 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2596 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2597 Merge in more patches for rs6000 from Metin Ozisik.
2598 * utils.c: Fix typo in comment.
2600 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2602 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2603 * procfs.c (attach): Set nopass_next_sigstop if attached
2604 process is forcibly stopped.
2605 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2606 resending SIGSTOP to attached process on first resume.
2608 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2610 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2612 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2614 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2615 (VERSION): Bump to 4.4.85.
2616 * mipsread.c: Update for new include files. Lint.
2617 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2618 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2619 Don't need to bring in mipsread.o specially any more.
2621 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2623 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2624 routine (for Irix-4.x). Make many funcs static and void.
2625 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2626 * (init_extra_frame_info): Don't trash cached value of frame
2627 pointer register. This fixes backtracing through routines that use
2628 alloca(). Generally clean up declarations of functions, and use
2629 typedefs and macros to reference data structures as appropriate.
2630 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2633 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2635 * values.c (unpack_long): Fix unpacking error for signed chars
2636 on hosts where the default character type is unsigned.
2637 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2638 for newer SVR4 variants.
2639 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2640 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2641 * procfs.c (mappingflags): Add support for MA_PHYS
2643 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2645 * buildsym.c (read_struct_type): Avoid coredump when C++
2646 abbreviated type name is messed up. Reported by Joe Buck.
2647 FIXME, we need to determine whether GDB or GCC needs to be
2648 smarter to correctly locate this type name.
2650 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2651 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2652 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2653 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2654 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2656 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2658 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2659 * symtab.h (current_source_symtab): Make extern
2660 * symtab.h (current_source_line): Make extern
2661 * inferior.h: Move all procfs.c prototypes to one place, add
2662 prototype for proc_signal_handling_change. Add prototypes for
2663 signal_stop_state, signal_print_state, and signal_pass_state.
2664 * inferior.h (stop_soon_quietly): Make extern
2665 * inferior.h (attach_flag): Make extern
2666 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2667 * infrun.c (signal_stop_state, signal_print_state,
2668 signal_pass_state): New functions to query specific signal
2670 * infrun.c (handle_command): Minor error message change, add
2671 NOTICE_SIGNAL_HANDLING_CHANGE.
2672 * procfs.c (open_proc_file): Remove iris specific reset of
2673 inherit-on-fork flag, moved to proc_set_exec_trap().
2674 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2675 to reset inherit-on-fork flag, bash comment to GNU form.
2676 * procfs.c (proc_base_address, set_proc_siginfo,
2677 fetch_core_registers): Conform to code style.
2678 * procfs.c (signame.h): Include.
2679 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2680 syscallname(), info_proc_syscalls()): New macros, tables, and
2681 functions to organize and report system call information.
2682 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2683 saved_exitset, saved_entryset): Add to procinfo struct.
2684 * procfs.c (struct trans): Add.
2685 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2686 siginfo_table, errno_table): Tables to translate numeric values
2687 to symbolic names and short descriptions.
2688 * procfs.c (signalname, info_proc_signals): Add function and
2690 * procfs.c (proc_info): Now info_proc.
2691 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2692 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2693 info_proc_faults, lookupname, lookupdesc, sigcodename,
2694 sigcodedesc): New functions.
2695 * procfs.c (proc_signal_handling_change): New function to set
2696 the trace flags based on the state of gdb's signal handling flags.
2697 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2698 and remove code to do PIOCSTRACE ioctl.
2699 * procfs.c (attach, detach): Preserve and restore process flags
2700 using saved_* fields in procinfo struct.
2701 * procfs.c (attach): Call proc_signal_handling_change.
2702 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2703 * procfs.c (proc_desc): Update for latest changes.
2704 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2705 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2706 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2708 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2710 * procfs.c (set_proc_siginfo): Add prototype and new function.
2711 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2712 up inferior siginfo struct.
2713 * elfread.c (elf_symfile_read): Compute the relocation amount
2714 by subtracting off the address of the ".text" section.
2715 * solib.c: Add pointer to ".text" section to so_list struct.
2716 * solib.c (solib_map_sections): Initialize pointer to ".text"
2717 section in so_list struct.
2718 * solib.c (symbol_add_stub): Pass base address of ".text"
2719 section to symbol_file_add, rather than the load address of
2720 the shared library. On SunOS they are the same. On SVR4 they
2723 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2725 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2726 function name, not .gdbinfo. symbol.
2728 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2730 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2732 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2734 * Makefile.in (VERSION): 4.4.8
2736 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2737 commands in .cshrc/.profile won't get traced.
2739 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2741 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2742 * exec.c (build_section_table): Don't abort if no sections.
2743 * sparc-tdep.c (single_step): Lint.
2744 * utils.c (mrealloc): Handle realloc (0, size) case here.
2746 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2748 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2751 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2753 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2754 .gdbinfo. symbols are created. Move creation from parse_procedure
2755 to parse_symbol, where it is fairly easy to grow the symtab. This
2756 also fixes a symtab trashing bug on all mips-based systems.
2757 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2759 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2760 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2762 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2764 * c-exp.y: Add missing return type to yyparse() prototype.
2766 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2768 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2770 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2771 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2772 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2773 (patch_opaque_types): Avoid dummy args and result.
2774 * objfiles.c (have_partial_symbols, have_full_symbols,
2775 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2776 (iterate_over_objfiles, iterate_over_symtabs,
2777 iterate_over_psymtabs): Remove, clunky and slow.
2778 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2779 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2780 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2781 dump_objfile): Remove dummy args and results. Move filename
2782 comparisons to callers.
2783 (printsyms_command, printpsyms_command, printmsyms_command,
2784 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2785 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2786 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2787 list_symbols, make_symbol_completion_list): Replace explicit
2788 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2789 Eliminate Dijkstra flag crap, break out of loops with gotos.
2790 (lookup_symtab_1): Protect '/' tests from short filenames.
2791 (cplus_mangled_symbol): Move inline into lookup_symbol.
2792 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2793 (relocate_minimal_symbol): Move inline to vmap_symtab.
2794 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2795 iterate_over_msymbols with ALL_MSYMBOLS.
2797 Misc cleanup prior to release.
2799 * Makefile.in (VERSION): Roll to 4.4.7.
2800 (HFILES): Add call-cmds.h.
2801 * call-cmds.h: New header for command fns called by other files.
2802 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2803 (breakpoint_1): Remove unused type arg. Change callers.
2805 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2806 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2807 * mipsread.c: Add prototypes for all static functions.
2809 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2810 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2811 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2812 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2813 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2814 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2817 * buildsym.c (define_symbol): Handle global register variables
2818 (from Pierre Willard). Complain if register numbers are too large.
2819 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2820 * tm-sparc.h: Don't #include <sun4/reg.h>.
2821 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2822 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2824 * language.h: Avoid forward enum declaration.
2825 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2826 config/sun4os5.mt: New host and target.
2827 * defs.h (errno): #include <errno.h> rather than assuming int.
2828 From Pierre Willard.
2830 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2831 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2832 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2833 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2834 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2835 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2836 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2838 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2840 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2841 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2842 * language.h (enum exp_opcode): Avoid forward enum def.
2843 * main.c (define_command, user_defined_command): Lint.
2844 * mem-break.c, xcoffread.c: Lint.
2845 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2847 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2849 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2850 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2851 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2852 or IBM6000_TARGET as (approximately) appropriate.
2854 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2856 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2857 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2858 or not to try reading symbols from a mapped objfile. Plugs memory
2859 leak due to shared libraries generating no psymtabs or symtabs.
2861 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2863 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2864 * copying.awk: Lint. Make stronger warning at top of copying.c.
2865 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2866 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2867 (lookup_pointer_type): Add FIXME comment.
2868 * main.c (set_history_size_command): Disallow negative size.
2869 * partial-stab.h: Update copyright.
2870 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2872 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2874 * main.c (set_history_size_command): Negative size is error.
2875 (Reported by Peggy Fieland.)
2877 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2879 * coffread.c (coff_symfile_init): Update comment.
2880 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2881 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2882 macros to access the dbx specific objfile information.
2883 * dbxread.c (symfile_string_table, symfile_string_table_size):
2884 Remove these local variables.
2885 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2886 read_dbx_symtab): Remove the stringtab and stringtab_size params
2887 from the function prototypes, the function definition, and the
2888 function calls. These are now available via DBX_STRINGTAB and
2889 DBX_STRINGTAB_SIZE using the objfile pointer.
2890 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2891 an arg to read_dbx_symtab.
2892 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2893 stringtab and the dbx specific per-objfile private info.
2894 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2895 args in prototype, function definition, and function calls. It is
2896 now available via the DBX_SYMCOUNT macro using the objfile
2898 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2899 local instance of struct dbx_symfile_info and replace with DBX_*
2901 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2902 symfile_string_table and symfile_string_table_size.
2903 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2904 symfile_string_table.
2905 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2906 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2907 stringtab size variables. Remove all code that used to reread
2909 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2910 to prior to any calls to mmalloc for the objfile specific heap.
2911 * utils.c (init_malloc): Document the requirement that for each
2912 heap for which corruption checking is desired, that init_mmalloc
2913 must be called prior to any mmalloc calls on the heap.
2915 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2917 * rs6000-pinsn.c: Make dis-assembly output more like
2918 other targets: Don't print instruction in hex before
2919 the assembly; use print_address to print out jump
2922 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2924 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2925 * cplus-dem.c: Support "Sc" meaning "signed char".
2927 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2929 * configure.in: fix iris/iris3.
2931 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2933 * command.c, main.c (various places): Use ctype.h macros
2934 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2935 (such as (x >= 'A' && x <= 'Z')).
2936 (There are still more of these in other files.)
2937 * main.c (defined_command): Lower-case the user's
2938 new command before entering it. Needed because
2939 command lookup is case-insensitive (and also lower-cases).
2940 (Based on Metin's earlier patch.)
2942 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2944 * config/irix4.mh: new file.
2946 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2948 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2951 * xm-mips.h: Declare strdup for ultrix.
2953 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2954 when calling new_symbol.
2955 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2958 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2960 * config/rs6000.mh: Update (for Fred's new mmalloc)
2961 flags to disable use of GNU malloc/mmalloc.
2962 * munch: Change SYSV rule to allow .text before the label,
2963 as well as after, to work for AIX.
2964 * gdbtypes.h: Minor clarifiction.
2966 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2968 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2969 continuation in yet another place (between method declarations).
2971 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2973 * mips-tdep.c: include symfile.h and objfiles.h to fix
2976 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2978 * valops.c (value_struct_elt_for_reference): Added 'offset'
2979 parameter to handle multiple inheritance.
2980 * eval.c, value.h: Update accordingly.
2982 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2984 * objfiles.h: New file
2985 * Makefile.in (HFILES): Add objfiles.h
2986 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2987 main_scope_lowpc, main_scope_highpc.
2988 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2989 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2990 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2991 xcoffread.c, : Include objfiles.h.
2992 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2993 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2994 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2995 inside_entry_file() and logic changed appropriately.
2996 * blockframe.c (outside_startup_file): Renamed to
2997 inside_entry_file() and logic changed appropriately.
2998 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2999 and logic changed to use per-objfile specific fields.
3000 * blockframe.c (inside_entry_scope): Renamed to
3001 inside_entry_func() and logic changed to use per-objfile specific
3003 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3004 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3005 Remove extern decls.
3006 * symfile.c, symfile.h (entry_point): Remove extern decl.
3007 * coffread.c (coff_symfile_init): Common entry point init code
3008 moved to symfiles.c, call init_entry_point_info().
3009 * coffread.c (complete_symtab): Use new per-objfile entry info.
3010 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3011 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3013 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3014 * defs.h (inside_entry_scope, outside_startup_file,
3015 inside_main_scope): Prototypes changed for renames to
3016 inside_entry_func, inside_entry_file, inside_main_func,
3018 * symfile.c (syms_from_objfile): Common entry point init code
3019 moved to init_entry_point_info() and call init_entry_point_info().
3020 * symfile.h (init_entry_point_info): Include prototype.
3021 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3022 moved to symfiles.c and call init_entry_point_info().
3023 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3024 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3025 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3027 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3028 works for the majority of targets.
3029 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3030 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3031 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3032 Use default definition in frame.h.
3033 * frame.h (selected_frame_level): Make decl extern.
3034 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3035 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3036 * partial-stab.h: Use new per-objfile entry info.
3037 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3038 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3039 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3040 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3041 have_minimal_symbols): Prototypes moved to objfiles.h.
3042 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3043 Macros moved to objfiles.h.
3044 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3046 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3048 More C++ improvements (pointers to members, qualified names).
3049 * c-exp.y: Support exp.type::name and exp->type::name
3050 syntaxes. (Unfortunately, doesn't work for static members.)
3051 * c-exp.y, eval.c: Make type::~type work better.
3052 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3053 value_static_field by value_struct_elt_for_reference.
3054 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3055 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3056 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3057 for OP_SCOPE operand; no point in it now that we use lazy
3058 reading of values, and use "reference to member" objects.
3059 * gdbtypes.h: Clarify comment.
3060 * valops.c: Change value_struct_elt_for_address to return
3061 a reference (or variable), rather than a pointer. Change
3062 the name to value_struct_elt_for_reference to reflect this.
3063 Returning a reference instead of a address provides a
3064 generalization, since we can use the routine for both
3065 class::name as well as &class::name.
3066 Also, recurse to handle multiple inheritance properly.
3067 * valprint.c: Moved code to print pointer-to-members
3068 to new function point_class_member. This allows a
3069 "reference-to-member" to be printed using the same code.
3070 * valprint.c (type_print_varspec_prefix): Avoid printing
3071 "struct " for domains of class-member types.
3072 * valops.c (search_struct_field): Inline code for simplified
3073 version of value_static_field (which can then be deleted).
3074 * value.h: Rename value_struct_elt_for_address to
3075 value_struct_elt_for_reference. Delete value_static_field.
3076 * values.c: Remove no longer used function value_static_field.
3078 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3080 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3081 elfread.c (coff_symfile_finish): Add function, prototype, and
3082 add to the xxxx_sym_fns struct for each file type. Also reformat
3083 the xxxx_sym_fns vector to a standard format and add comments.
3084 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3085 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3086 Pass pointer to struct objfile rather than pointer to sym_fns.
3087 Change references inside each function accordingly. Allocate any
3088 symbol file specific info in the per-objfile memory region.
3089 * dbxread.c (free_and_init_header_files): Break function into
3090 free_header_files(), called from dbx_symfile_finish(), and
3091 init_header_files(), called from dbx_new_init().
3092 * dbxread.c (dbx_new_init): Move deallocation things to new
3093 dbx_symfile_finish function.
3094 * elfread.c (elf_new_init): Call buildsym_new_init().
3095 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3096 routine for the objfile before deallocating other stuff.
3097 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3098 * symfile.h: Move struct sym_fns to before struct objfile def.
3099 Add sym_finish function pointer and change prototypes of other
3100 function pointers to reflect passing struct objfile pointer rather
3101 than struct sym_fns pointer.
3102 * symfile.c: Remove now obsolete symtab_fns pointer.
3103 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3104 locates the correct sym_fns struct for the given objfile.
3105 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3106 for better support of mapped symbol tables.
3107 * symfile.c (symbol_file_command): Remove obsolete code using
3109 * symfile.h: Remove duplicate declarations for symfile_objfile,
3110 entry_point, and object_files.
3111 * target.c (target_info): Compare symfile_objfile to NULL.
3112 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3113 aixcoff_symfile_finish().
3115 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3117 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3118 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3119 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3121 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3123 Some improvements to g++ debugging.
3124 * symtab.c (list_symbols): demangle before pattern matching.
3125 * symtab.c: Other fixes to improve handing of operators.
3126 * valprint.c (type_print_base): Fix test for constructor.
3127 * values.c (value_static_field): Allow evaluation of
3128 CLASS::METHOD, returning a function pointer.
3130 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3132 * Makefile.in (VERSION): Roll 4.4.6.
3133 * exec.c (exec_file_command): Add code to ignore optional args
3134 passed in by file_command() for use in symbol_file_command().
3135 * main.c (main): Document -mapped and -readnow in help summary.
3136 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3137 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3138 to get filename from bfd with bfd_get_filename(). Test mapto
3139 against 0, not NULL. Use mstrsave() to make copy of filename.
3140 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3142 * remote-vx.c (vx_load_command, add_symbol_stub):
3143 Symbol_file_add() takes an additional arg.
3144 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3146 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3147 changed to return a bfd not an objfile pointer.
3148 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3149 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3150 Change to eliminate local bfd and use symfile_bfd_open() plus
3151 allocate_objfile(). Add code to implement readnow option.
3152 * symfile.c (symbol_file_command): Changes to option handling,
3153 readnow functionality moved to symbol_file_add().
3154 * symfile.c (symfile_init): Eliminate local copy of bfd.
3155 * symfile.c (add_symbol_file_command): Changes to parse mapped
3156 and readnow options.
3157 * symfile.h (allocate_objfile): Arg removed from prototype.
3158 * symtab.h (symbol_file_add): Arg added to prototype.
3159 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3162 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3164 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3165 mtrace.awk, state.c, state.h: Removed.
3166 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3167 directories searched for source files.
3168 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3169 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3170 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3171 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3172 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3173 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3174 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3176 * Makefile.in (HFILES): Remove state.h
3177 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3178 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3179 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3180 * Makefile.in (clean): Remove all object files.
3181 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3182 * cplus-dem.c: Remove prototypes definitions that are now done in
3184 * dbxread.c (throughout): Change from using per-objfile
3185 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3186 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3187 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3188 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3189 * depend: Remove dependencies for state.o, state.h.
3190 * dwarfread.c: Add declaration for warning_pre_print.
3191 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3192 * dwarfread.c (throughout): Change from using per-objfile
3193 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3194 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3195 use supplied objfile.
3196 * i386-xdep.c (print_387_status): Change to use warning() rather
3198 * i387-tdep.c (print_387_control_word): Change to use warning()
3199 rather than printfs.
3200 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3201 that some compilers grumble about.
3202 * language.c (throughout): Add declaration for warning_pre_print
3203 and using warning() instead of printfs.
3204 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3205 * main.c (main): Add declaration for warning_pre_print and set it
3206 similarly to error_pre_print. Add declarations for
3207 mapped_symbol_files and readnow_symbol_files. Add appropriate
3208 definitions to long_options[].
3209 * minsyms.c: Trivial fix to comment.
3210 * objfiles.c (allocate_objfile): Substantially rewritten for
3211 using mapped symbol files.
3212 * objfiles.c (throughout): Change from using per-objfile
3213 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3214 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3215 * source.c (throughout): Change from using per-objfile
3216 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3217 * source.c (open_source_file): Use mstrsave to save file name in
3218 mapped symbol region for objfile.
3219 * symfile.c: Remove include for state.h.
3220 include to local form.
3221 * symfile.c (symbol_file_add_digested): Remove.
3222 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3224 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3225 from objfile structure. Add malloc descriptor pointer (md).
3226 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3227 * symm-xdep.c (print_fpu_status): Use warning() rather than
3229 * symmisc.c (free_symtab_block): Now takes and uses current
3231 * symmisc.c (throughout): Change from using per-objfile
3232 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3233 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3234 Sun compiler grumblings when PTR is char *.
3235 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3236 msymbols() to correct pointer type.
3237 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3238 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3239 error always starts on a line of it's own.
3240 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3241 Rewrite for new mapped malloc package use.
3242 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3243 that don't want to use the mapped malloc package; pass arguments
3244 on to traditional malloc package functions.
3245 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3246 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3247 mrealloc, malloc, and realloc but get fatal error if runs out
3249 * utils.c (msavestring, mstrsave): Save a string in a specific
3250 mapped malloc region.
3251 * utils.c (print_spaces): Use xmalloc to get the buffer.
3252 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3253 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3254 * config/i386v4.mh: Insignificant reorganization.
3256 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3258 * xcoffread.c: Only enable compilation of debugging functions
3259 if IBM6000 is defined. Fails to compile otherwise.
3261 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3263 * Makefile.in: pass MAKEINFO down on info.
3265 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3267 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3268 useless code, including an lseek to an uninitialized variable.
3269 Reported by Jim Williams <jimbo@wrs.com>.
3271 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3273 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3274 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3275 * minsyms.c, symfile.c: Changes that may be generally
3276 applicable, but are #ifdef IBM6000 for now.
3277 * rs6000-xdep.c: Fixed typo in comment.
3278 * rs6000-tdep.c: Non-substatial changes.
3279 * xoffread.c: The main change here is addition of some
3280 debugging functions.
3281 * xoffexec.c: More changes.
3283 * xcoffread.c: Fixed two too-few-parameters bugs.
3285 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3286 to SOLIB_CREATE_INFERIOR_HOOK macro.
3288 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3290 * symfile.h: Add prototype for iterate_over_msymbols().
3291 * symtab.c (cplus_mangled_symbol): Add function.
3292 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3293 iterate_over_msymbols to find demangled C++ symbol.
3294 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3295 value to iterate_over_msymbols().
3296 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3299 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3301 * Makefile.in: added check target.
3303 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3305 * ecoff.c: Move to ../bfd/coff-msym.c.
3306 * config/mt-*mips: Remove ecoff.o from the configuration.
3307 * remote.c (): Add newline to initial +.
3308 (remote_resume): Mention how to cope with signals.
3309 (remote_interrupt): Add debug msg.
3310 (remote-wait): Implement new 'T' reply, which includes
3311 status, PC, and FP all in a single short message.
3312 (putpkt): Add further debugging of packet acks.
3313 * mipsread.c (fixup_symtab): Also swap RFD's.
3314 (parse_partial_symbols): Avoid bug on unknown symbol types.
3315 * Makefile.in (VERSION): Roll to 4.4.5.
3316 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3317 for remote MIPS by limiting heuristic to 200 byte search.
3318 (heuristic_proc_desc): Byte-swapping.
3319 (mips_print_register): Cope with failure of
3320 read_relative_register_raw_bytes. Byte-swap integers for
3322 * mips-pinsn.c (print_insn): Byte-swap instruction.
3324 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3326 * config.sub configure.in config/.Sanitize config/mh-irix4
3327 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3328 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3329 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3330 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3332 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3334 * defs.h, utils.c: xrealloc takes PTR as first arg.
3335 * defs.h: Reword confusing comment about ANSI prototypes.
3336 * defs.h: Some minor whitespace changes.
3337 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3338 not NULL, which can be (void *).
3339 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3340 * tm-i386v.h (SP_ARG0): Define
3341 * xm-sysv4.h: Back out of change for missing prototypes.
3342 * i386-tdep.c (get_longjmp_target): Add function.
3344 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3346 * Makefile.in: install man page too.
3348 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3350 * All GDB files that #include defs.h: Removed stdio.h.
3351 (defs.h): #include stdio.h.
3353 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3355 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3356 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3357 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3358 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3359 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3360 it before printing out the hex shape of an address.
3362 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3364 * rs6000-xdep.c (frame_initial_stack_address): Move
3365 code to set frame->cache_fsr into new separate function
3366 frame_get_cacahe_fsr. This allows fixing a fatal error.
3367 * xcoffexec.c: Turn previously suppressed error
3368 message back on, after cleaning up BFD.
3370 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3371 printing of blank line, since it cases printing of an
3372 extra blank line. Is this intended? It does mess up
3374 * defs.h: Put back declarations of malloc and realloc,
3375 but protected by #ifndef MALLOC_INCOMPATIBLE.
3376 * objfiles.c: Undo previous change: Use malloc/realloc
3377 for objfile malloc/realloc fields (but add a cast).
3378 * xcoffexec.c: Suppress an error message (for now).
3380 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3382 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3383 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3384 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3386 * xcoffread.c: Modifications to C_DECL storage class handling, and
3387 introduction of an old smash_to_pointer_type() routine.
3389 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3390 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3391 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3392 parameters have been modified.
3394 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3395 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3396 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3397 and fetch_inferior_registers() always fetched all the registers
3398 resulting valid register values at hand all the time. Pushing a dummy
3399 frame did not require validating all register values first. After
3400 putting the above mechanism into action, we didn't have valid registers
3401 values always ready. Thus, all registers need to be fetched before
3402 pushing a dummy frame now.
3404 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3405 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3406 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3407 the starting address (actual frame address) of a frame.
3408 * rs6000-tdep.c: modifications to function_frame_info() to see if
3409 function reserves a frame pointer register (alloca register)
3410 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3411 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3412 functions with alloca() calls.
3414 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3416 * xm-sysv4.h: Provide definitions/prototypes for host environment
3417 functions for which no definitions or prototypes are provided in
3418 any currently included gdb or host environment header files.
3419 For SVR4, this currently includes malloc and realloc, which cannot
3420 be portably prototyped in any gdb include file.
3422 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3424 * buildsym.h: Remove obsolete variable file_stabs.
3426 * Makefile.in: Move place where configure merges in host-
3427 and target-dependent fragments later, so the latter
3428 can override (say) GNU_MALLOC.
3429 * config/mh-rs6000: Use system malloc. Otherwise, I
3430 ended up with *two* incompatible versions of malloc
3431 (functions in libc would call the malloc in libc).
3432 I assume this is a shared library problem.
3434 * remote.c: Fix (presumed) typo.
3435 * objfiles.c: Use xmalloc/xrealloc instead of
3436 malloc/realloc (since the latter are no longer declared).
3438 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3439 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3440 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3441 handle individual registers.
3442 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3443 correctly in case it wasn't cached yet. (A problem showed up
3444 after fetching individual registers.)
3445 * buildsym.c: Disable type_synonym_name's type name overwriting
3446 in cases it is unnecesary. rs6000 portation doesn't use
3447 type_synonym_name, and it used to nullify type names
3448 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3449 type's name as soon as space for that type is allocated.
3450 * xcoffread.c: ignore a section's lineno information if it is
3451 not `.text'. (In rs6000 bfd portation integration, skipping over
3452 `.pad' sections are ignored since it was in machine independent
3453 part of the code. Thus, a problem of fake sections with invalid
3454 lineno information arised.)
3456 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3457 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3458 * rs6000-tdep.c: make function_frame_info() work whether or not
3459 reading from a core file.
3460 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3462 * infrun.c. main.c, printcmd.c. symtab.c:
3463 More changes from IBM for rs6000.
3466 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3468 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3469 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3470 Merge in changes (mostly from IBM) for RS6000.
3471 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3472 More changes from IBM for RS6000. These are in machine-
3473 independent code, and probably could do with some cleaning
3474 up. The most questionable of these are #ifdef IBM6000.
3475 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3476 to single_step() (for consistency with rs6000 and i860).
3477 * utils.c: Allow the 1st arg to xrealloc to be NULL
3478 (in which case do malloc). This removes the need for
3479 some tests in xcoff code (and perhaps other places?).
3480 * coffread.c: Removed variables last_source_file,
3481 type_vector, and type_vector_length as these are now
3482 defined by buildsym.[ch].
3483 * defs.h: Remove prototypes for malloc and realloc, since
3484 these should only be used to implement xmalloc and xrealloc,
3485 and they conflict with <stdlib.h> in AIX - where they
3486 return void* even when __STDC__ isn't defined. Sigh.
3487 * munch: Recognize *initialize* in data as well as text
3488 (AIX uses data). Also, incorporate a patch from Garrett
3489 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3490 much more sensible, by only trying to match the name of
3491 the initialize_foo function, and not the junk before it.
3493 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3495 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3496 unless symbol table indicates that something has changed.
3498 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3500 * remote.c: Make it work for embedded MIPS. Increase buffer
3501 size, and use throughout. Round buffer size up if too many regs.
3502 Support baud rate setting and try for an 8-bit path. If
3503 interrupted while waiting for target, send a ^C down the wire.
3504 Avoid single-byte reads.
3505 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3507 * mips-xdep.h: Avoid the embedded regs when on Unix.
3509 * mipsread.c: Byte-swap the symbol table structures, using
3510 routines from ecoff.c, to read a symbol table written in any
3511 of the four possible byte orders.
3512 * configure.in (mips-big-* target): Same as Sony News.
3513 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3514 * ecoff.c: New file for symbol swapping routines.
3516 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3518 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3519 all-breakpoints' command.
3520 * (get_number): Allow users to enter negative breakpoint numbers.
3521 * (breakpoint_1): Reformat display of 'info break' to show new
3523 * (create_longjmp_breakpoint, breakpoint_re_set,
3524 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3525 symfile.c (syms_from_objfile): Re-do
3526 insertion of longjmp breakpoints. Move all code into
3527 breakpoint_re_set, and call that instead of
3528 create_longjmp_breakpoint in symfile.c.
3530 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3532 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3533 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3534 * symtab.c (find_pc_symtab): Handle having no objfiles.
3535 * infcmd.c: Fix comment.
3536 * objfiles.c (free_all_objfiles): Add.
3537 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3538 * symfile.c (symbol_file_command): free all objfiles when
3539 specifying a new symbol file.
3540 (reread_symbols): Stat the file name, don't fstat the descriptor.
3542 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3544 * Makefile.in, configure.in: removed traces of namesubdir,
3545 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3546 copyrights to '92, changed some from Cygnus to FSF.
3548 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3550 * dbxread.c (end_psymtab): Delete empty psymtabs.
3551 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3552 * symfile.h (struct objfile): Add free_psymtabs.
3554 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3556 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3558 * symfile.c (symbol_file_command): strcmp => !strcmp.
3559 * breakpoint.h: Move prototypes to follow enum definition they need.
3560 * breakpoint.c, infrun.c: Lint.
3561 * printcmd.c: Use `enum enable' rather than `enum
3563 * mipsread.c: First pass at making it compile with the new
3564 objfile changes. Probably seriously broken still, but it
3567 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3569 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3570 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3571 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3572 stepping (and nexting) through longjmp(). Also, cleanup
3573 breakpoint handling quite a bit by creating explicit breakpoint
3574 types instead of using magic breakpoint numbers.
3575 Makefile.in: Update version to 4.4.3
3577 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3579 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3580 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3581 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3583 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3585 * minsyms.c (install_minimal_symbols): Add bunches to any
3586 existing minsyms in the objfile. Avoid extra mallocation
3587 by working directly in the obstack. Remove ignored `mainline' parm.
3588 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3589 xcoffread.c: Change all callers.
3590 * FIXME: We should be able to eliminate MAINLINE from all the
3591 symbol readers now, with a small bit of work.
3593 * valops.c, value.h: Lint.
3594 * remote-vx.c: Add missing break; statement. Bugfix by
3595 Michael Sclafani, <sclafani@src.dec.com>.
3597 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3599 * Makefile.in (VERSION): Update version to 4.4.2
3600 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3601 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3602 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3603 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3604 mmap-alloc.o, mmap-sbrk.o
3606 * altos-xdep.c: Minor whitespace change.
3607 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3608 use to new minimal symbol table use.
3609 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3610 * arm-xdep.c (store_inferior_registers): Returns void.
3611 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3612 Convert from misc function vector use to new minimal symbol table use.
3613 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3614 * breakpoint.c: Add prototypes for local functions.
3615 * breakpoint.c (catch_command_1): Change to static and remove unused
3617 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3618 * breakpoint.h: Change function decls to prototype form.
3619 * buildsym.c: Add prototypes for local functions.
3620 * buildsym.c: Moved hashname() function here from dbxread.c.
3621 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3622 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3623 * buildsym.c (dbx_alloc_type): Change to static.
3624 * buildsym.c (finish_block): Add objfile parameter.
3625 * buildsym.c (misc): Change symbol_obstack to objfile version.
3626 * buildsym.c (make_blockvector): Change to static.
3627 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3628 * buildsym.c (compare_line_numbers): Change to static, args are const,
3629 cast args when used.
3630 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3631 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3632 and made static. Add objfile parameter.
3633 * buildsym.c (end_symtab): Simplify code using line table size.
3634 Realloc the linetable on the objfile symbol_obstack and copy there.
3635 * buildsym.c (scan_file_globals): Convert from misc function vector
3636 use to new minimal symbol use.
3637 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3638 strings get allocated in objfile's symbol_obstack. Convert references
3639 to builtin types to lookup_fundamental_type().
3640 * buildsym.c (read_type): Make static, add objfile parameter, convert
3641 references to buildin types to lookup_fundamental_type().
3642 * buildsym.c (read_struct_type): Add objfile parameter.
3643 * buildsym.c (read_array_type): Make static, add objfile parameter.
3644 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3645 * buildsym.c (read_huge_number): Make static.
3646 * buildsym.c (read_range_type): Make static, add objfile parameter,
3647 convert references to buildin types to lookup_fundamental_type ().
3648 * buildsym.c (read_args): Make static, add objfile parameter.
3649 * buildsym.h: Convert function decl's to prototype form.
3650 * c-exp.y: Add prototypes for local functions, convert uses of misc
3651 function vector to minimal symbol table. Reformat all builtin type
3652 initializations and pass a NULL objfile to init_type() for them.
3653 * coffread.c: Change context_stack ref's to coff_context_stack,
3654 add local function prototypes. Cast uses of xrealloc arg 1.
3655 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3656 crafting a new type.
3657 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3658 * coffread.c (finish_block): Change name to coff_finish_block.
3659 * coffread.c (make_blockvector): Add and use objfile parameter.
3660 * coffread.c (record_line): Change name to coff_record_line.
3661 * coffread.c (start_symtab): Change name to coff_start_symtab.
3662 * coffread.c (end_symtab): Change name to coff_end_symtab.
3663 * coffread.c (record_misc_function): Change name to record_minimal_
3664 symbol and change to minimal symbol table use from misc func tbl.
3665 * coffread.c (coff_symfile_read): Convert from misc function vector
3666 use to minimal symbol table use.
3667 * coffread.c (hashname): Remove; use common version in buildsym.c.
3668 * coffread.c (decode_base_type): Change references to builtin types
3669 to calls to lookup_fundamental_type().
3670 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3671 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3672 * command.c: Add prototypes for local functions.
3673 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3674 appropriate member of the function union for that type.
3675 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3676 ifdef out the function since it isn't currently used.
3677 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3678 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3679 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3680 * command.c (help_cmd): Compare function pointer to NULL.
3681 * command.c (help_cmd_list): Compare function pointer to NULL.
3682 * command.c (lookup_cmd_1): Use correct member of function union.
3683 * command.c (undef_cmd_error): Make static.
3684 * command.c (complete_on_cmdlist): Use correct member of func union.
3685 * command.c (do_setshow_command): Use correct member of func union.
3686 * command.c (shell_escape): Convert rindex use to strrchr.
3687 * command.h (COMMAND_H): Define if already included.
3688 * command.h (cmd_list_element struct): Change 'function' to a union
3689 and prototype args. Prototype completer function.
3690 * command.h: Convert decl's to prototype form.
3691 * convex-xdep.c (store_inferior_registers): Returns void.
3692 * copying.c: Prototype local functions.
3693 * coredep.c: Minor whitespace change.
3694 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3695 * cplus-dem.c: Prototype local functions.
3696 * dbxread.c (hashname): Remove; moved to buildsym.c.
3697 * dbxread.c (free_and_init_header_files): Make static.
3698 * dbxread.c: Add prototypes for local functions.
3699 * dbxread.c (new_object_header_files): Remove; inlined usages.
3700 * dbxread.c (xrealloc usages): Cast args.
3701 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3702 and change usages accordingly.
3703 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3704 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3705 * dbxread.c (dbx_next_symbol_text): Make static.
3706 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3707 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3708 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3709 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3710 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3711 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3713 * dwarfread.c (record_misc_function): Change name to record_minimal_
3714 symbol and use minimal symbol table throughout.
3715 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3716 * dwarfread.c: Convert all references to builtin types to use the new
3717 lookup_fundamental_type function.
3718 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3719 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3721 * elfread.c (record_misc_function): Convert to use record_minimal_
3723 * elfread.c (elf_symtab_read): Add objfile parameter.
3724 * eval.c: Add prototypes for local functions and move some decls
3725 around to accomodate prototypes.
3726 * expprint.c: Add prototypes for local functions. Change references
3727 to misc function vector to minimal symbol table.
3728 * findvar.c (read_memory usages): Cast args.
3729 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3730 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3731 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3732 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3733 * gould-xdep.c: Minor whitespace change.
3734 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3735 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3736 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3737 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3738 * i386-tdep.c: Add prototypes for local functions.
3739 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3740 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3741 that defaulted to int.
3742 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3743 i386_push_dummy_frame): Returns void.
3744 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3745 int and explicitly declare return type as int.
3746 * i387-tdep.c: Minor formatting changes.
3747 * i960-tdep.c (leafproc_return): Convert from misc function vector
3748 use to minimal symbol table use.
3749 * infcmd.c: Add prototypes for local functions.
3750 * infcmd.c (continue_command, until_next_command, until_command,
3751 path_info, path_command): Make static.
3752 * infcmd.c (step_1, until_next_command): Convert from misc func
3753 vector to minimal symbol table use.
3754 * inflow.c: Add prototypes for local functions.
3755 * infptrace.c (store_inferior_registers): Returns void, not int.
3756 * language.c (_initialize_language): Use proper member of function
3758 * m2-exp.y: Add prototypes for local functions, convert misc function
3759 vector uses to minimal symbol table uses.
3760 * m2-exp.y (make_qualname, yyerror): Make static.
3761 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3762 * m68k-pinsn.c: Add prototypes for local functions.
3763 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3764 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3765 * m68k-stub.c: Add prototypes.
3766 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3767 use to minimal symbol table use.
3768 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3769 * m88k-xdep.c (store_inferior_registers): Returns void.
3770 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3771 * mach386-xdep.c (store_inferior_registers): Returns void.
3772 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3773 * main.c: Add prototypes for local functions.
3774 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3775 longjmp() result to (NORETURN void).
3776 * main.c (catch_errors): Prototype the 'func' parameter.
3777 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3778 Takes an unused arg.
3779 * main.c (execute_command): Call the right member of the func union.
3780 * main.c (command_loop_marker, symbol_completion_function,
3781 command_loop): Make static.
3782 * main.c (command_line_input): Make linelength unsigned, cast arg
3783 to command_line_input().
3784 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3785 * main.c (initialize_main): Call right member of function union.
3786 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3787 * mem-break.c: Include symtab.h
3788 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3789 * mips-xdep.c (store_inferior_registers): Returns void.
3790 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3791 use to minimal symbol table use.
3792 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3794 * mipsread.c (make_type): Remove, convert usages to init_type.
3795 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3796 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3797 vector use to minimal symbol table use.
3798 * parse.c: Add prototypes for local functions.
3799 * parse.c (xrealloc usages): Cast args.
3800 * parse.c (prefixify_expression, length_of_subexp): Make static.
3801 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3802 * parser-defs.h: Convert function decls to prototype form.
3803 * partial-stab.h: Convert from misc function vector use to new minimal
3805 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3806 the per-objfile copies.
3807 * printcmd.c: Add prototypes for local functions. Move some struct
3808 definitions around to accomodate prototypes.
3809 * printcmd.c (decode_format): Make static, change args oformat and
3810 osize to int from char.
3811 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3812 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3813 * printcmd.c (print_address_symbolic): Convert from misc function
3814 vector use to minimal symbol table use.
3815 * printcmd.c (address_info): Convert from misc function vector use
3816 to minimal symbol table use.
3817 * printcmd.c (delete_display, enable_display, disable_display_command):
3819 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3820 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3821 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3822 * pyr-xdep.c (store_inferior_registers): Returns void.
3823 * remote-mm.c (mm_load): symbol_file_add return value unused.
3824 * remote-nindy.c: Minor format change.
3825 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3826 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3827 * rs6000-xdep.c (store_inferior_registers): Returns void.
3828 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3829 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3830 vector use to minimal symbol table use.
3831 * solib.c: Add prototypes for local functions.
3832 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3833 function vector use to minimal symbol table use.
3834 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3835 * solib.c (find_solib, shared_library_command): Make static
3836 * solib.c (read_memory, write_memory usages): Cast args.
3837 * solib.c (special_symbol_handling): Add function
3838 * source.c: Add prototypes for local functions.
3839 * source.c (select_source_symtab): Convert to scan objfiles.
3840 * source.c (open_source_file): Make static.
3841 * source.c (xrealloc usages): Cast args.
3842 * source.c (source_line_charpos): ifdef out, unused.
3843 * source.c (get_filename_and_charpos): Make static.
3844 * stack.c: Add prototypes for local functions.
3845 * stack.c (print_frame_info, frame_info): Convert from misc function
3846 vector use to minimal symbol table use.
3847 * symfile.c: Add prototypes for local functions.
3848 * symfile.c (compare_symbols): Make args const PTR's.
3849 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3850 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3851 * symfile.c (obsavestring): Add objfile parameter.
3852 * symfile.c (init_misc_bunches, prim_record_misc_function,
3853 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3854 sort_misc_function_vector, compact_misc_function_vector): Remove
3855 * symfile.c (symbol_file_add_digested): Add function.
3856 * symfile.c (symbol_file_add): Returns struct objfile *.
3857 * symfile.c (symbol_file_command): Modify for state file use.
3858 * symfile.c (symfile_open): Add parameter "dumpable".
3859 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3860 * symfile.c (load_command, add_symbol_file_command): Make static.
3861 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3862 * symfile.c (rindex usages): Converted to strrchr.
3863 * symfile.c (allocate_psymtab): New
3864 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3865 converted to minimal symbol table usage, but no obvious conversion.
3866 * symfile.c (free_all_symtabs): Remove.
3867 * symfile.c (_initialize_symfile): Use per-objfile info.
3868 * symfile.h: Rework the objfile structure to add per-objfile data
3869 objects (psymbol_obstack, symbol_obstack, type_obstack,
3870 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3871 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3872 Add prototypes to function declarations.
3873 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3874 function vector usage to minimal symbol table usage.
3875 * symmisc.c (DEV_TTY): Define if not defined.
3876 * symmisc.c: Add local function prototypes.
3877 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3878 printpsyms_command, print_objfiles, print_objfiles_command):
3879 Rework to use iterate_over_*
3880 * symtab.c: Add prototypes for local functions.
3881 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3882 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3883 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3884 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3885 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3886 lookup_reference_type, lookup_member_type, allocate_stub_method,
3887 check_stub_method, create_array_type, smash_to_member_type,):
3889 * symtab.c (lookup_symbol): Some args are const.
3890 * symtab.h: All type related defs and structs moved to gdbtypes.h
3891 * symtab.h: Convert decls to prototypes.
3892 * target.c (noprocess): Make static.
3893 * target.h: Change decl's to prototypes.
3894 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3895 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3896 * utils.c (_initialize_utils): Use correct member of function union.
3897 * valarith.c: include gdbtypes.h
3898 * valops.c: include gdbtypes.h, add prototypes for local functions.
3899 * valops.c (value_push, value_arg_push, find_function_addr):
3901 * valops.c (value_string): Convert from misc function vector use
3902 to minimal symbol table use.
3903 * valops.c (check_field_in): Make arg const.
3904 * valprint.c: Add prototypes for local functions.
3905 * valprint.c (print_string): Make static
3906 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3907 * values.c: Add prototypes for local functions.
3908 * values.c (value_headof): Convert from misc function vector to
3909 minimal symbol table.
3910 * xcoffexec.c: Add prototypes for local functions.
3911 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3913 * xcoffexec.c (relocate_minimal_symbol): Add.
3914 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3915 * xcoffread.c: Add prototypes for local functions.
3916 * xcoffread.c (sort_syms): Convert to scan objfiles.
3917 * xcoffread.c (read_xcoff_symtab): Make static.
3918 * xcoffread.c (various): Replace references to builtin types with
3919 calls to lookup_fundamental_type. Replace references to symbol_obstack
3920 and psymbol_obstack with pointers to the per-objfile copies.
3921 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3922 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3924 * xcoffread.c (init_stringtab): Add objfile parameter.
3925 * gdbtypes.c: New file
3926 * minsyms.c: New file
3927 * mmap-alloc.c: New file
3928 * mmap-sbrk.c: New file
3929 * objfiles.c: New file
3933 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3935 * Check in Fred Fish's changes in these modules. Fred
3936 will make ChangeLog entries for all of them. Update VERSION
3939 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3941 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3943 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3944 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3945 value.h: Prototypes for static functions; lint.
3946 * gdbtypes.h: Empty file to ease transition.
3948 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3950 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3951 inferior.h, language.h, signame.h, target.h, terminal.h,
3952 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3953 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3955 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3956 signame.c, sparc-xdep.c: Prototypes for all static functions.
3958 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3959 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3960 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3961 Remove to_call_function and target_call_function, since it
3962 always calls the same thing (call_function_by_hand).
3963 * core.c, exec.c, solib.c: Rename target_ops sections =>
3965 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3966 target.h: target_kill takes no args.
3967 * language.c (language_info): Scaffolding to allow briefer
3968 messages when the current language changes. FIXME.
3969 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3970 complaints about volatile functions.
3971 * xm-sysv4.h (HAVE_MMAP): Define.
3973 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3975 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3976 to make prototypes for all functions declared here.
3977 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3978 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3979 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3980 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3981 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3982 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3983 * utils.c: Avoid declaring malloc and realloc. Lint.
3984 (request_quit): Accept signal-number parameter.
3986 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3988 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3989 DIE's. Add new function read_tag_pointer_type() to read them.
3991 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3992 When creating a new user defined type, check to see if a partial
3993 type already exists, and if so, bash it to fit.
3995 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3997 * coffread.c (decode_base_type): Pass long, not union.
3998 Fix by Eric Valette, ev@chorus.fr.
4000 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4002 * elfread.c (elf_symtab_read): Fix code to correctly track
4003 changes in bfd for absolute symbols.
4005 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4007 * xm-vaxbsd.h: Close off comment.
4009 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4011 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4013 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4015 * mips-tdep.c (mips_print_registers): Print correct register
4016 number for double pseudo-registers.
4018 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4020 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4021 in the op$::OPERATOR. case. From Steven McCanne,
4022 <mccanne@horse.ee.lbl.gov>.
4024 * exec.c (set_section_name): Pass arg to exec_files_info;
4025 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4027 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4029 * main.c (print_gdb_version): Copyright msg: only this year.
4030 (cd_command): Avoid changing current_directory on error.
4032 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4034 * mipsread.c (parse_partial_symbols): Handle dependencies
4035 between partial symbol tables (when not doing stabs-in-ecoff).
4036 (This used to be handled by parse_fdr, but parse_fdr was
4037 incompatible with handling stabs-in-ecoff, so the code
4038 was re-written to not use parse_fdr. Unfortunately,
4039 the logic to handle dependencies was overlooked.)
4041 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4043 * coffread.c (read_enum_type): Use the size of a target int when
4045 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4047 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4048 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4049 TARGET_PTR_BIT to determine size of a pointer
4050 * values.c (unpack_long): when unpacking a REF or a PTR don't
4051 assume the size of the type.
4053 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4055 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4056 looking at its members. Improve guess between struct and union,
4057 only assuming union if multiple members have offsets of zero.
4059 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4061 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4062 (This is just for clarity - and one day permitting us to
4063 change FP0_REGNUM from 38 to 32, which would make more sense.)
4064 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4065 register numbers in stabs-in-ecoff get handled correctly.
4067 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4069 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4070 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4071 into BSD and Ultrix.
4073 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4075 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4077 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4079 * Makefile.in: Increment version to 4.4.1.
4080 * main.c (print_gdb_version): Update copyright notice.
4082 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4084 * mipsread.c: Prepend "struct " to the names of structure
4085 types, and similarly for enums and unions. (This used
4086 to be done, but got lost in the re-write to "guess" the
4087 difference between enum/struct/union.)
4088 Also, guess that a tag is an enum if the first member
4091 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4093 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4096 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4098 * Projects: Patching executables is done.
4099 * Makefile.in (VERSION): Roll to gdb-4.4.
4100 * README, WHATS.NEW: Update for gdb-4.4.
4102 * symfile.c (reread_symbols): Whenever we reread one object
4103 file's symbols, we must restart the scan, because the object_files
4104 chain has been permuted.
4106 * exec.c (exec_files_info): Split out into print_section_info.
4107 Print BFD filename of each section if it's not the default one.
4108 * core.c (core_files_info): Call print_section_info.
4110 * xm-vax.h: Include a few system header files whose definitions
4111 must precede defs.h.
4112 * language.c, language.h: Make some things const.
4113 * expression.h, main.c: const spreads like ooze.
4115 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4116 since BREAKPOINT values can be >0x80.
4118 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4120 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4122 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4124 * sparc-pinsn.c: Remove kludge for preferring architectures.
4125 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4126 and forever. Add `add' instruction to the set that get checked
4127 for a preceding `sethi' in order to print an absolute address.
4128 Corresponding changes in ../include/opcode/sparc.h needed
4129 to eliminate garbage instructions.
4131 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4133 * mipsread.c (parse_partial_symbols): Make sure partial
4134 symbols are created for external symbols (as used to be
4135 the case). This is a bit of a pain with the mips-coff.
4136 It uses a table which points to all of the external
4137 symbols belonging to a particular FDR or psymtab.
4138 Once we've generated this table, we might as well save
4139 it, and then use it in psymtab_to_symtab_1 to find
4140 the symbols to pass to parse_external().
4141 * symfile.c, symfile.c: New function start_psymtab_common
4142 to share the common parts of allocating a new psymtab
4143 for dbxread, mipsread (and later dwarfread). Its code
4144 was pulled out from start_psymtab in dbxread.c.
4145 * dbxread.c (start_psymtab): Use start_psymtab_common().
4147 * valprint.c (val_print): If there is an error when trying
4148 to print a string, check to see if there really is a problem
4149 by reading just one character. If that works, assume
4152 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4154 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4155 cypress, v8 mnemonics in that order.
4157 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4159 * sparc-pinsn.c: Put the qsort() back in.
4161 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4163 * findvar.c (read_register, write_register): Handle machines
4164 where REGISTER_TYPE is not the same size as "int".
4166 Handle debug symbols in dynamically loaded (relocated) code:
4168 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4169 offset to process_one_symbol.
4170 (process_one_symbol): Take new offset parameter. Add it into
4171 appropriate symbol types to relocate symbols to loaded addresses.
4172 Handle all possible symbol types, and complain() about types that
4173 we don't expect to see.
4174 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4175 process_one_symbol (FIXME, should pass real offset).
4179 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4181 (set_breakpoint, break_command_1, until_break_command,
4182 catch_command_1, breakpoint_re_set_one): Use it.
4183 * symtab.h (resolve_sal_pc): Declare.
4184 * infcmd.c (jump_command): Use resolve_sal_pc.
4186 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4188 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4190 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4192 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4193 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4194 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4196 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4198 * dbxread.c (process_one_symbol): Make a first cut at handling
4199 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4201 * symtab.c (find_pc_line): Fix stepping into and out of #included
4204 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4206 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4207 no longer any need to copy ../include/opcode/* into gdb.
4209 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4211 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4213 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4215 * valprint.c (type_print_base, type_print_method_args):
4216 Print C++ constructor methods without bogus "return type."
4218 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4220 * infptrace.c (child_xfer_memory): Parameter "target" should
4221 be a pointer to a structure, not the entire structure.
4223 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4225 * depend: Convert the couple of references to ansidecl.h that
4226 used the local gdb version to use the ../include version.
4228 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4231 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4232 (inferior_proc_init): Fix non-ANSI version of args.
4233 (attach): Call print_sys_errmsg with correct number of args.
4234 (mappingflags): Make static, does not need to be global.
4236 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4237 not the entire struct itself.
4239 * valops.c (value_assign): Cast some args to modify_field() and
4240 {read,write}_register_bytes() correctly.
4242 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4244 * Makefile.in (MALLOCSRC): Removed reference to removed local
4247 * dwarfread.c (list_in_scope): Needs an initial value, use file
4250 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4252 * main.c (main): Make option_index local to keep new getopt happy.
4253 main.c, solib.c, Makefile.in: Update copyright notices.
4255 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4257 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4259 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4261 * Makefile.in (HFILES): Add partial-stab.h.
4263 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4265 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4266 New files for stratus. Not complete enough to actually build
4267 on the Stratus machine; that awaits copyright assignment for
4270 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4271 for getting custom flags into CFLAGS when doing makes.
4273 * configure.in: Add config information for stratus.
4275 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4277 * dbxread.c (process_one_symbol): Pass address of structure
4278 to complain(), rather than the whole structure.
4280 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4282 * solib.c (solib_add_common_symbols): Only compile in when not
4283 using SVR4 style shared libraries.
4285 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4287 * dwarfread.c (locval): Add offreg flag to indicate location
4288 values that are computed off a base register.
4290 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4291 TAG_local_variable cases to account for static variables
4292 within function scopes.
4294 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4296 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4297 doesn't exist on some systems.
4299 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4300 nexting over recursive function calls.
4302 * target.c (target_read_string): Create this routine to read null
4303 terminated strings from the target. It deals with running off the
4304 end of memory elegantly as well. solib.c (find_solib): Use
4305 target_read_string() to avoid problems with running off the end of
4308 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4309 that reference pgrp_inferior.
4311 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4313 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4314 mips-tfile has been hacked to act more "traditionally."
4315 * dbxread.c: Fixed typo in comment.
4317 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4319 * mips-tdep.c (mips_skip_prologue): Add some number of
4320 'sw' instructions before 'addiu' adjusts the stack.
4322 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4324 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4325 freescope, buildblock closescope, record_line, add_symbol_to_list,
4326 gatherblocks, make_blockvector): Extensive changes to switch
4327 to generic symbol table building code in buildsym.c. Remove
4328 scope tree structures and functions, symbol table building
4329 functions, and lots of other small changes.
4331 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4332 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4334 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4336 * buildsym.c (cleanup_undefined_types): Add support for enums.
4337 This fixes the 'GDB internal error. cleanup_undefined_types with
4340 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4342 * dbxread.c: detect gcc2 compilations.
4344 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4346 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4347 in ../include/opcode/sparc.h.
4349 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4351 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4352 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4353 to reflect actual locations of opcode files, so TAGS target will
4356 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4358 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4361 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4362 dereferencing to access the correct elements.
4364 * valops.c (value_addr): Declare return type of external func
4367 * xcoffread.c: Undefine next_symbol_text before redefining it.
4369 For older changes see ChangeLog-9091
4375 version-control: never