1 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
4 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
5 until we can figure out a better way to do paging.
7 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
9 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
10 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
11 * hppa-coredep.c: Remove, now that we use the hook.
12 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
13 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
15 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
16 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
17 be ripped out and reimplemented right (see elfread.c).
18 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
20 Rename all HPPA files to fit into unique DOS filenames:
21 * *hppabsd* => *hppab*
22 * *hppahpux* => *hppah*
24 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
26 Make the /proc support a target-struct in its own right.
28 * Makefile.in: Remove inftarg.[co], since it is now included via
30 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
31 reference infptrace.o. Add fork-child.o to all *.mh that
34 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
35 No longer global functions.
36 (fork_inferior): New global function from fork-child.c.
37 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
38 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
39 (child_create_inferior): Moved to fork-child.c as fork_inferior.
40 (child_create_inferior): New tiny function that calls fork_inferior.
41 * fork-child.c: New file, containing fork_inferior, which is
42 built from slight mods to inftarg.c's child_create_inferior.
44 * procfs.c (procfs_ops): Add target vector.
45 (attach): Rename as static do_attach.
46 (procfs_create_inferior): New tiny function that calls fork_inferior.
47 (child_xfer_memory): Rename to static procfs_xfer_memory.
48 (store_inferior_registers): Rename to static procfs_store_registers.
49 (inferior_proc_init): Rename to static procfs_init_inferior.
50 (procfs_attach, procfs_detach, procfs_prepare_to_store,
51 procfs_files_info, procfs_open, procfs_mourn_inferior,
52 procfs_can_run): Slightly mangled copies of the corresponding
53 child_XXX routines from inftarg.c.
54 (proc_wait): Renamed to static procfs_wait.
55 (child_resume): Rename to static procfs_resume.
56 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
57 (initialize_proc_fs): Rename to initialize_procfs. Set up
60 * putenv.c: index -> strchr.
61 * regex.c: Always rename bcopy to memcpy, etc.
62 FIXME: Eventually do the renames rather than use #define's.
63 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
65 * sparc-xdep.c: Move deferred_stores to target dependent.
66 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
68 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
70 Split non-target-dependent code out of target_attach routines.
72 * target.h: Comments on target_attach args and results.
73 * infcmd.c (attach_command): Check for existing execution, call
74 target_attach, set up terminal status and wait_for_inferior, wait
75 for the attach status, and do normal_stop.
76 * inftarg.c (child_attach): Remove target independent stuff.
77 * remote-adapt.c (adapt_attach): Ditto.
78 * remote-mm.c (mm_attach): Ditto.
79 * remote-udi.c (udi_attach): Ditto.
80 * remote-vx.c (vx_attach): Ditto.
84 * remote-hms.c (hms_attach): Remove completely, it was useless.
85 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
86 commented-out start_remote calls.
87 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
88 DENTER and DEXIT macros and their calls. Use a real debugger --
89 like gdb -- to see what functions are being called when.
90 * utils.c (strcmp_iw): Make nonstatic, for lint.
92 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
94 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
96 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
98 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
99 fix to differentiate between gcc1 & gcc2 compiled files so that we
100 can debug calls that pass structs as args correctly.
101 * symmisc.c (dump_symtab): If block was compiled with gcc, say
102 so, and what version.
104 * remote.c (remote_wait): Make regs be char to avoid picayune
105 ANSI compiler warnings.
107 * energize.h: Move all external struct decls to inside of
108 __STDC__, add prototype for energize_shell_wait().
109 * energize.c (getpty): Clean up, make us really get a controlling
111 * (energize_initialize): Disable SIGIO prior to setting up for
112 I/O interrupts. Move setsid(), et. al. to getpty().
113 * (energize_shell_wait): New routine to wait for things started
114 via the shell command, uses wait() instead of /dev/proc.
115 * Also, add prototype for execute_command_1().
117 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
119 * inftarg.c (child_create_inferior, child_attach,
120 child_mourn_inferior): collect unix child process stratum
121 functions which live below the target vector into this file to
122 facilitate host/target/native split. Also, make them static.
123 * inflow.c (child_mourn_inferior): removed.
124 * infrun.c (child_create_inferior, child_attach): removed.
125 (resume): becomes global so that functions below the
126 target vector can find it.
127 * inferior.h (resume): add prototype.
128 (child_mourn_inferior, child_create_inferior, child_attach):
131 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
132 replaced with find_default_attach and
133 find_default_create_inferior.
135 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
137 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
138 addresses don't get displayed in the wrong positions.
140 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
142 Separate core functions along target vector in preparation for
143 native support. Functions above vector now live in core.c. Those
146 * core.c (solib_add_stub, core_close, core_open, core_detach,
147 get_core_registers, core_files_info, core_ops): moved to corelow.c
148 (_initialize_core): removed addition of core_ops target.
149 * corelow.c: new file.
150 (solib_add_stub, core_close, core_open, core_detach,
151 get_core_registers, core_files_info, core_ops): moved from core.c
152 (_initialize_corelow): new function.
153 * gdbcore.h (core_open, core_detach): added prototypes.
154 (core_ops): add forward declaration.
155 * Makefile.in (SFILES_MAINDIR): add core.c
157 (TSOBS): change core.o to corelow.o
159 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
161 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
162 instead of 'sun' predefined symbol so that trap analysis code is
163 enabled only when the TARGET is a sun3.
165 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
167 * tm-i960.h (ext_format_i960): Add top-level declaration.
168 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
169 blocks, else Sun4 compiler complains.
171 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
173 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
174 instruction's argument. Patch from jonathan@cs.stanford.edu
177 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
179 Break the thread of control that implies that a unix child
180 process will be the default target.
182 * target.c (find_default_run_target, find_default_attach,
183 find_default_create_inferior, return_zero): new functions.
184 (cleanup_target): Make return_zero the default for to_can_run.
186 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
187 child_create_inferior references with find_default_XXX instead.
189 * target.h (struct target_ops): new field, to_can_run.
190 (find_default_attach, find_default_create_inferior): new prototypes.
191 (target_can_run): new macro.
193 * Also added a zero (default) to_can_run element to all static
194 struct target_ops initializations throughout GDB, except:
195 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
197 * infrun.c (child_create_inferior): Clean up error handling when
198 no exec file is specified.
199 (child_attach): Don't require exec file.
201 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
203 Remove kill_inferior_fast, in favor of target_kill, which goes
204 through the target vector.
206 * inferior.h (kill_inferior_fast): remove declaration.
208 * main.c (disconnect): call quit_cover using catch_errors rather
209 than calling kill_inferior_fast directly. New way goes through
210 the target vector, handles attached processes, and writes
211 command history if appropriate.
212 (quit_cover): new function, wrapper for quit_command.
214 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
215 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
216 inlining them into the local kill_inferior when needed.
218 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
220 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
221 * stabsread.c (read_struct_type): Simplify complicated expression
222 for dumb DECstation compiler.
224 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
226 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
227 operands to memory management instructions, from WRS.
229 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
231 * main.c (main): Back out previous language setting changes.
232 Replace with simple default to C before processing any init
233 files. There MUST be a language set, even in the absence of
234 init files or executables, or expression parsing fails.
236 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
238 * main.c (main): Move code that sets initial language to
239 symfile.c. Fixup places where command files are processed to
240 be consistent in setting a default language if none has been
242 * symfile.c (set_initial_language): Add code moved from
243 main() that sets an initial default language when a new
245 * symfile.c (symbol_file_command): Call set_initial_language.
246 * symtab.c (find_main_psymtab): Add FIXME comment.
248 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
250 * breakpoint.c, sparc-tdep.c: comment changes.
251 * configure.in: removed target_dependent line.
253 * remote-mm.c (mm_attach): change printf to error to prevent
255 * remote-udi.c (udi_attach): change printf to error to prevent
258 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
259 calls to {fetch|store}_inferior_registers with calls to
260 target_{fetch|store}_registers, for remote-target independence.
262 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
264 * Makefile.in: Fix bug I introduced in merging Rich's change.
265 * infrun.c (child_create_inferior): Use proceed() rather than
266 doing all the same stuff by hand.
268 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
270 * Makefile.in, configure.in: add support for files used only when
271 configured native, that is, when host = target.
273 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
275 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
276 stores are target dependent and were moved from xm to tm.
278 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
280 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
282 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
283 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
285 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
287 * target.h (struct target_ops): removed to_convert_to_virtual and
288 to_convert_from_virtual elements. Initializations removed from
289 all static initializations.
290 (target_convert_to_virtual, target_convert_from_virtual):
292 (host_convert_to_virtual, host_convert_from_virtual): Removed
293 forward declarations.
294 * target.c (cleanup_target): removed default assignments for
295 to_convert_to_virtual and to_convert_from_virtual.
296 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
298 * findvar.c (value_of_register, value_from_register):
299 target_convert_to_virtual inlined.
300 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
301 * valops.c (value_assign): target_convert_from_virtual inlined.
303 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
305 * main.c (gdb_readline): Avoid printf_filtered, which sets char
306 position wrong if used for the prompt.
307 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
309 Support for accessing arbitrary MIPS stack frames in memory.
311 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
312 set, run it before INIT_EXTRA_FRAME_INFO.
313 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
315 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
316 (FP) value in the frame_info struct if it is zero (as from top of
318 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
320 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
321 comes back as zero. So does FP_REGNUM, as a trigger for
322 init_extra_frame_info.
324 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
325 the program counter set before INIT_EXTRA_FRAME_INFO is run.
326 (INIT_FRAME_PC): Defined to null.
327 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
328 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
329 Briefly explain MIPS stacks in GDB.
331 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
333 * copying.awk, copying.c (show_copying_command,
334 show_warranty_command): Rename from copying_info, warranty_info,
335 to match command function conventions.
337 * utils.c (prompt_for_continue): Reinitialize more-counts
338 before printing anything, and again afterward. Fix comments.
339 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
340 or alloca() if needed.
342 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
343 detect native versus cross-host.
345 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
347 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
348 Suns. Rename to m68k_saved_pc_after_call.
349 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
350 m68k_saved... instead of sun3_saved...
352 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
354 * Makefile.in (update-depend, update-alldeps): Split out of
355 setup-to-dist, for convenience in rebuilding the depend and
357 (assorted): Update to catch straggler files when building gdb.tar.Z.
359 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
361 Preliminary cleanup for splitting host/native/target.
363 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
364 here; it is dealt with at a gdb-target-independent level.
365 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
366 high toned routine. Fix return type to void.
367 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
368 Rich and I believe the "real problem" was that both single_step
369 and target_resume were issuing PT_CONTINUE calls. This would
370 cause the second PT_CONTINUE to sometimes fail because the process
372 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
374 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
376 * energize.c (pty_to_kernel): Must check for EAGAIN as
377 termination condition.
378 (full_filename): Don't prepend dirname if filename begins with /.
379 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
381 (getpty (NCR)): Lotsa bug fixes...
382 (kernel_dispatch (case StopRType)): Use kill() instead of
383 killpg() so we can deal with losing systems...
384 (wait_for_events): Work around NCR select() lossage. It doesn't
385 zero out readfds when select() returns zero.
386 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
387 getcwd() instead of getwd() (NCR getwd() seg faults).
388 (energize_wait): Use sigaction() for NCR. Their version of signal()
389 is unreliable by default.
391 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
392 error from PIOCSWSTOP.
394 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
395 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
396 defs.h, utils.c: Make vfprintf_filtered global.
398 * energize.c (send_location): New routine to consolidate all
399 places where we must notify kernel of where the given pc is.
400 (cplus_demangle): Put single-quotes around demangled names.
401 (energize_call_command): Call send_location() after doing up,
402 down, and frame commands.
404 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
406 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
407 pass at doc for two new remote targets---29K using UDI, and Tandem
410 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
412 * doc/all.m4: turn on H8/300 stuff for generic manual
414 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
415 after explicit call to breakpoint() in serial stubs.
417 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
419 * mipsread.c: Clean up some white space.
420 (parse_symbol): Handle stEnd of stFile.
421 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
423 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
424 store_inferior_registers): Replace unexplained numbers
425 with manifest constants from a DECstation header file.
426 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
427 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
429 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
431 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
432 for "down". Suggested by Richard Stallman.
434 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
436 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
437 redeclaration bug on SunOS 4.
439 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
441 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
442 * m68k-stub.c: Remove a few extraneous ANSI-isms.
443 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
444 they aren't already there.
445 * remote-vx.c (vx_prepare_to_store): Ditto.
446 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
448 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
450 Removed a large number of changes inserted by Per Bothner
451 for C++ support. These will go back in when they've been
454 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
456 * serial.h: Fix prototye for serial_raw().
457 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
458 serial_write() to match prototypes.
459 * remote-st2000.c (get_reg_name): Make *p be const.
461 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
463 * remote-nindy.c (nindy_fetch_registers): Make return type void,
464 to agree with target structure field type.
465 (nindy_store_registers): Ditto.
467 * Makefile (OPCODES): New var, pointing to opcodes library.
468 (CLIBS, CDEPS): Include it.
469 (saber_gdb): Load opcodes library.
471 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
473 * a68v-xdep.c (store_inferior_registers): declare as void.
474 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
475 * remote-st2000.c: Massive changes to use new serial package.
476 Also added 'connect' command to transparantly connect to serial
478 * ser-termios.c: Big cleanup, use nicer coding conventions.
479 * ser-bsd.c: New module, serial stuff for BSD systems.
480 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
481 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
483 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
485 * doc/gdb.texinfo: fix shameful error of agreement reported by
486 jimb@occs.cs.oberlin.edu (Jim Blandy)
487 * doc/gdb.texinfo: remove old partial discussion of remote serial
488 protocol (via serial debug stubs)
489 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
490 use of serial debug stubs
492 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
494 * symfile.h: Declaration of set_demangling_style() moved
495 here from demangle.h (which is now in ../include).
496 * i386-xdep.c: Update comment.
498 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
500 * symtab.c (completion_list_add_symbol): restructured to optimize
501 for time. First clip names that cannot match. Then clip any
502 names we've already considered. Drop a redundant strncpy. Drop
503 a redundant malloc and associated free for demangled names.
505 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
507 * a68v-xdep.c (store_inferior_registers): Define as type void.
508 * configure.in: Add host m68k-apollo*-bsd*.
509 * demangle.c (struct demanglers): Use enum instead of constant
510 value to keep braindamaged HP/Apollo compiler happy.
512 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
514 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
515 match "FOO". This allows 'break Foo' to work when Foo is
516 a mangled C++ function. (See comment before function.)
518 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
520 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
521 for files in vx-share/*.c.
522 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
523 for normal GDB source files.
525 * Makefile.in (VERSION): Roll to 4.6.6.
527 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
528 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
529 * tm-sun3os4.h: Update comments.
530 * xm-delta88.h: Remove STACK_END_ADDR.
532 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
534 * Makefile.in (VERSION): Roll to 4.6.5.
536 * infrun.c: Lint for recent `handle' changes.
538 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
539 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
540 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
541 should include a ser-XXX.o module.
543 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
544 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
546 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
547 known suns in configure.in, rather than mapping them to unique
548 config files that happen to duplicate other config files.
549 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
550 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
552 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
554 * configure.in (*-*-sunos*): Use trailing * to match all
555 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
556 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
557 in production on Sun-4.
558 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
559 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
560 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
562 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
563 config/sparc-noun.mt: New target configs for embedded.
564 * config/sun4os3.{mh,mt}: Remove, never existed in production.
566 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
567 target definitions for embedded with and without underlines on
568 identifiers. FIXME -- this ought to be known by BFD instead.
570 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
571 not a parameter of the CPU, but of the development environment.
572 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
574 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
576 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
577 (which involves reading in main's symtab) if we have no breakpoints.
579 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
581 * dwarfread.c (cu_language): New local variable to record
582 language for current compilation unit being processed.
583 * dwarfread.c (set_cu_language): New local function to decode
584 and record language for current compilation unit being processed.
585 * dwarfread.c (synthesize_typedef): Add local function to
586 synthesize a typedef for C++ classes, structs, unions, and
588 * dwarfread.c (read_structure_scope): Synthesize typedefs
589 for C++ classes, structs and unions.
590 * dwarfread.c (read_enumeration): Synthesize typedefs for
592 * dwarfread.c (read_file_scope): Call set_cu_language to
593 record language for current compilation unit. After symtab
594 is built, save this recorded language.
595 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
596 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
597 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
598 typedefs for C++ classes, structs, unions, and enumerations.
599 * dwarfread.c (scan_compilation_units): Call set_cu_language
600 to record language for current compilation unit.
601 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
602 for TAG_enumeration_types, rather than in add_partial_symbol.
603 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
604 case with class, struct, and union type cases, now that they are
605 the same. Remove tests for non-NULL name attributes, now done
607 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
608 treat as alias for TYPE_CODE_STRUCT for now.
610 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
612 * Makefile.in: map "gdb" through program_transform_name when
615 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
617 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
618 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
619 Use "regi" for local indexing through register numbers, reserving
620 "regno" for the name of a specific register passed as an input
621 parameter. Fix bug propagated through all versions that sometimes
622 used regno as an index when it should have been regi, thus using
623 -1 as an index in some cases.
625 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
627 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
628 respectively, so same demangler can be used by other programs.
629 * Makefile.in: Remove demangler stuff.
630 * Makefile.in (depend): Pass -I../readline (needed for main.c).
631 * demangle.c (_initialize_demangler): Tell demangler which
632 CPLUS_MARKER to assume.
634 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
636 RS/6000 portability changes (for hosting cross-debuggers).
638 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
639 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
640 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
641 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
642 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
643 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
644 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
645 (NO_SINGLE_STEP): Add, target-dependent.
646 (loadinfotextindex): Lowercase, remove "aix_".
647 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
648 (NO_SINGLE_STEP): Remove, target-dependent.
649 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
650 * xcoffread.c: Only build file if RS/6000 native GDB.
651 (build_function_symbol): Remove #if 0'd code.
652 * rs6000-tdep.c: Cleanup. Add static fn protos.
653 Use CORE_ADDR for addresses throughout. Make void fns void.
654 (pop_dummy_frame): Add FIXME about bogosity of design here.
655 (rs6000_struct_return_address): Ditto.
656 (frameless_function_invocation, frame_get_cache_fsr,
657 frame_initial_stack_address, xcoff_relocate_symtab,
658 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
659 add_text_to_loadinfo, find_toc_address): Move from xdep file.
660 Use CORE_ADDRs. Change identifiers to lowercase.
662 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
663 supplying dummy routines if non-native. Add prototype for
664 static exec_one_dummy_insn. Move a mess of functions to
665 rs6000-tdep.c (as above). Remove #if 0'd code.
667 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
668 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
669 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
671 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
674 * vx-share/README, nindy-share/README: New files describing
675 how these directories' code is shared, and with whom.
677 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
679 * configure.in (target configurations): Reformat into table.
680 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
682 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
683 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
684 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
685 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
686 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
687 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
689 * Makefile.in (config-check): Add command to check whether
690 configure.in is consistent with config/*.
692 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
694 * configure.in (host configurations): Reformat nested cases into
695 easy-to-maintain table.
696 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
697 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
699 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
701 * cplus-dem.c: Reorder args to most local functions to make them
702 follow the consistent pattern of struct work_stuff pointer first,
703 followed by pointer into string being demangled, followed by
704 pointer to the string where the result is being stored, followed
705 by other args. Also generally replace most variables of name
706 "type" with "mangled" for consistency. They all pointed to the
707 same string but half were one name and half the other.
708 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
709 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
710 use whenever a qualified name is being demangled.
711 * cplus-dem.c (do_type): Qualified names are treated similarly
712 to fundamental types, not as modifiers of fundamental types.
714 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
716 * configure.in: Add sparclite as a target.
718 * sparc-stub.c (handle_exception): Flush instruction cache just
719 before returning to the user. (hexToInt): Fix overzealous cleanup.
721 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
723 * infrun.c (handle_command): Rewrite to allow multiple signal
724 numbers, signal number ranges, and to recognize "all" to mean all
725 signals except those used by the debugger.
726 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
727 to set or reset actions for specific signals.
729 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
731 * coffread.c (decode_type): Call alloc_type to alloc new
733 * stabsread.c (read_array_type, read_range_type, define_symbol):
734 Call alloc_type to alloc new types.
735 * stabsread.c (define_symbol): Move dbl_valu symbol field data
736 from type_obstack to symbol_obstack.
737 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
739 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
740 associated with a type, using the same mechanism as was used to
741 allocate space for the type structure itself.
742 * coffread.c (patch_type, coff_read_struct_type,
743 coff_read_enum_type): Use TYPE_ALLOC.
744 * dwarfread.c (struct_type): Use TYPE_ALLOC.
745 * gdbtypes.c (create_array_type, check_stub_method,
746 allocate_cplus_struct_type): Use TYPE_ALLOC.
747 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
748 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
749 read_range_type): Use TYPE_ALLOC.
751 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
753 * breakpoint.c (breakpoint_re_set): Select a default source
754 symtab if one is not currently selected.
755 * utils.c (query): Call wrap_here before building the output
756 query string, to turn off wrapping and flush any buffered output.
757 Otherwise our query may end up in the wrap buffer and never be
759 * eval.c (evaluate_subexp): Report error when attempting to
760 evaluate subscript for types without a target type, rather
761 than dumping core by using the NULL pointer.
762 * symfile.c (symbol_file_command): Forget current_source_symtab
763 and current_source_line when discarding symbol table.
765 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
767 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
769 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
770 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
772 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
774 * remote.c (remote_open): Fix baud rate setting to make -b flag
775 work. (remote_wait): Change 'T' message parser to deal with new
776 improved format which allows stub to send an arbitrary bunch of
778 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
779 make all this re-entrant by storing all state on the stack. Clean
780 up memory error trapping. (computeSignal, set_debug_traps):
781 make it all table driven. Make a start at a baud rate setting command.
783 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
785 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
787 * remote-vx.c: redefine malloc to avoid buggy declaration on
788 RS/6000 <rpc/types.h>.
789 xm-rs6000.h: include <sys/select.h> to define fd_set for
790 <rpc/svc.h> on RS/6000.
792 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
794 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
795 recursive invocations of make. Always create installation
798 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
800 * m68k-pinsn.c: Minor fix in style of output (don't use
801 range to indicate floating point control registers).
803 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
805 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
807 * infcmd.c (registers_info): Handle multiple register names.
808 Changes inspired by Roland McGrath.
810 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
812 * sparc-stub.c: New file. Mix it with your SPARClite
813 application, and it will speak GDB remote protocol!
814 * remote.c (remote_wait): Change 'T' (expedited reply) message to
815 deal with arbitrary registers. Needed for sparc-stub.
817 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
819 * cplus-dem.c (cplus_markers): Add table for gnu style and
820 use throughout, in place of compile time constant CPLUS_MARKER.
821 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
822 * cplus-dem.c (cfront_special): New function, as suggested
823 by pfieland@stratus.com.
824 * cplus-dem.c (forget_types): New function.
825 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
827 * cplus-dem.c (mop_up): Call forget_types().
828 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
829 Use throughout, instead of checking current_demangling_style.
830 * cplus-dem.c (demangle_signature): When finding an explicit
831 start of function args, forget all remembered types for
832 lucid/cfront style demangling.
833 * cplus-dem.c (demangle_prefix): In a sequence of two or more
834 underbar characters, use last pair as the delimiter. Hoist
835 gnu_special() call up to cplus_demangle(). Call cfront_special()
837 * cplus-dem.c (cplus_special): Fix virtual table name demangling
838 for inherited classes.
839 * cplus-dem.c (demangle_args): Document quirks of numbered
840 references to previously seen types.
841 * dbxread.c (read_ofile_symtab, process_one_symbol):
842 Use AUTO_DEMANGLING rather than explicitly checking
843 current_demangling_style.
844 * demangle.h: Add some comments.
845 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
846 CFRONT_DEMANGLING): New macros.
847 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
848 not found in the actual producer string produced by lcc.
849 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
850 than explicitly checking current_demangling_style.
852 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
854 * breakpoint.c (enable_longjmp_breakpoint,
855 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
856 Check for duplicate breakpoints at the same address. Bug report
857 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
859 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
861 * buildsym.c (end_symtab): Document that end_symtab can return
862 NULL under non-error conditions.
863 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
864 returned from end_symtab for empty compilation units.
866 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
868 * am29k-tdep.c: Lint from DECstation compiler.
869 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
870 As the man page says, "Sometimes you just can't get lint to shut
871 up". That doesn't mean you should blow away the code it won't
873 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
874 it up over the next few weeks. Make mips x 29k build.
875 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
876 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
877 but leave it as a comment because the breakpoint instruction
878 is not easily accessible at this moment (it's static, and if
879 we define one here, it goes into every file compiled).
881 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
883 * Makefile.in (VERSION): Bump to 4.6.3.
884 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
885 function scopes when building partial symbol tables.
886 * objfiles.c (open_existing_mapped_file): Make it clear in
887 warning message that out of date mapped files are ignored.
888 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
889 unit source file name in error message.
891 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
893 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
894 * dwarfread.c (struct_type): In absence of AT_byte_size for
895 bitfield, use size of object of member's type for the size of
896 the anonymous object containing the bit field.
897 * dwarfread.c (completedieinfo): Set has_at_byte_size when
898 an AT_byte_size attribute is seen.
899 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
900 union aux_ext (was aux_ent).
901 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
902 unsigned char* to char*, for Lucid compiler.
903 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
904 to be correct type (from unsigned char* to char*).
905 * valprint.c (type_print_derivation_info): Minor tweak to placement
906 of commas in derived class printing.
907 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
909 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
911 * xm-go32.h: Define LSEEK_NOT_LINEAR
912 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
913 then work out the lseek positions of newlines by running through
914 the file and `tell'ing. This makes source file listing work on
915 OS's where the relationship between physical position in file and
916 canonical position is indeterminate, eg VMS and DOS.
918 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
920 * stabsread.c: Ensure that all members of all allocated structures
921 are initialized to known state to avoid hard to find bugs with gdb
922 using fields containing random data.
923 * buildsym.c (start_subfile): Compact dirname initialization.
924 * buildsym.c (patch_subfile_names): New function.
925 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
926 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
927 * buildsym.h (patch_subfile_names): Add prototype.
928 * dbxread.c (process_one_symbol): Call patch_subfile_names.
930 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
932 * remote-udi.c: Update comments.
934 * remote.c (getpkt): Only force retransmission ten times;
935 after that, assume bug in target code, and handle pkt anyway.
937 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
939 * configure.in: Add support for apollo 68k under BSD environment.
940 * xm-apollo68b.h: New file to support above.
942 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
944 * configure.in: Recognize i486 host cpu.
945 * valprint.c (type_print_derivation_info): Print derivation info
946 in same form as class declarations in source.
947 * valprint.c (type_print_varspec_suffix): Split arg printing
948 code out to type_print_args function.
950 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
952 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
953 at_import, at_frame_base.
954 * dwarfread.c (completedieinfo): Remove cases for obsolete
955 AT_visibility, AT_import, and AT_frame_base attributes.
956 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
957 i860, which can keep up to 4 shadow breakpoints.
958 * tm-stratus.h (USG): Define.
959 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
960 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
961 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
962 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
963 * config/stratus.mt (TDEPFILES): Include files available from
964 stratus that are not yet in release pending receipt of paperwork
966 * buildsym.c (finish_block): Minor code format change.
967 * gdbtypes.h (struct field): Add to comments.
968 * gdbtypes.h (virtual_field_bits): Add to comments.
969 * objfiles.c (allocate_objfile): Change obstack interface to
970 match FSF merging efforts.
972 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
974 * Makefile.in (VERSION): Bump to 4.6.2.
975 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
976 * Makefile.in (OBS): Add stabsread.o
977 * Makefile.in (stabsread.o): Add build rule.
978 * stabsread.c, stabsread.h: New files.
979 * buildsym.c: Split out stabs specific support to stabsread.c.
980 * buildsym.h: Split out stabs specific support to stabsread.h.
981 * dbxread.c (stabsread.h): Include
982 * dbxread.c (dbx_new_init): Call stabsread_new_init.
983 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
984 * dbxread.c (read_ofile_symtab): Call end_stabs.
985 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
986 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
987 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
988 really_free_pendings to cleanups.
989 * elfread.c (elf_new_init): Call stabsread_new_init.
990 * gdbtypes.c: Small changes to maintenance commands.
991 * mipsread.c (stabsread.h): Include.
992 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
993 * xcoffread.c (stabsread.h): Include.
994 * xcoffread.c (global_stabs): Remove redundant def.
995 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
997 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
999 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1000 * inflow.c (terminal_init_inferior, terminal_inferior,
1001 terminal_ours_1, initialize_inflow): Record and use state
1002 of lmode_inferior_valid and lmode_ours_valid.
1004 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1006 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1007 include <sgtty.h> on USG. (from sef).
1009 * depend: es1800 dependency needed here.
1011 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1013 * buildsym.c (read_struct_type): Initialize structs allocated
1014 with alloca, to avoid using random values from stack later on.
1015 * defs.h (fprintf_filtered): Add prototype.
1016 * gdbtypes.c (check_stub_method): Fix misleading comments.
1017 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1019 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1020 small changes to maint support functions.
1021 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1022 for some fields and expand comments.
1023 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1024 macro and track change to obstack_full_begin macro.
1025 * utils.c (fprintfi_filtered): New function.
1026 * valprint.c (type_print_base): Fixup field printing to not
1027 print extraneous lines and not print bogus "no data fields"
1028 messages for C++ classes with no data members. Also use new
1029 fprintfi_filtered function.
1031 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1033 * configure.in: es1800 ok for 68000 too.
1035 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1037 * configure.in: echo error messages to stderr, not stdout
1039 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1041 * configure.in: recognize hppa* instead of hppa
1043 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1045 * energize.c: Second cut at DynamicLoad message handling.
1047 * energize.c: Relativize pathnames in #include statements.
1048 * (kernel_dispatch): Better error messages for unknown protocol
1050 * (kernel_dispatch): First cut at DynamicLoad message handling.
1052 * Makefile.in: Remove -I../readline from all compilations,
1053 include a special case for main.o instead.
1055 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1057 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1058 error if it fails to find a member type, rather than return NULL
1059 and trigger a coredump.
1060 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1061 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1062 match on complete demanglings, including argument lists for member
1063 functions, rather than just accepting the first demangling that
1064 matches the class and function name.
1065 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1066 to start_symtab as the directory name.
1067 * dwarfread.c (completedieinfo): Strip off any leading hostname
1068 portion of the AT_comp_dir attribute string. Gdb doesn't know
1069 what to do with them (FIXME).
1071 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1073 * breakpoint.c (commands_command): Simplify code a bit, remove
1074 unnecessary fflush().
1076 * Makefile.in (OTHERS): Add gcc.patch.
1077 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1079 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1081 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1082 lcc producer string.
1084 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1086 * WHATS.NEW renamed to NEWS.
1088 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1090 * dbxread.c, dwarfread.c: Re-enable experimental code to
1091 automatically select demangling style.
1092 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1093 DEMANGLING_STYLE, to make more descriptive. Revert back to
1094 "auto" as default. Comment use.
1095 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1096 * Makefile.in (${DEMANGLER}.o) Remove target and special
1099 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1101 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1103 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1105 * Makefile.in, demangle.c: Change default demangling style to
1107 * Makefile.in: Update version to 4.6 !!!
1108 * README, WHATS.NEW: Update for 4.6.
1110 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1112 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1115 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1116 nodes as base classes.
1118 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1120 * alldeps.mak, depend: Update.
1122 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1124 * Makefile.in (VERSION): 4.5.9.
1126 * xm-hp300bsd.h: Add decl for strdup().
1127 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1128 PDR. Cleanup a few things, fix compilation warnings.
1130 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1132 * Makefile.in (DEMANGLING_STYLE): New define to set default
1133 demangling style for C++. Defaults to "auto".
1134 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1135 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1136 * Makefile.in (OBS): Add demangle.o
1137 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1138 Remove compile time decisions about demangling style and replace
1139 with runtime decisions using current_demangling_style.
1140 * cplus-dem.c (main): Expand code included during building of
1141 standalone demangler to recognize demangling style options.
1142 * dbxread.c (demangle.h): Include.
1143 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1144 demangling style if processing g++ code and current demangling style
1145 is auto (Note: this feature currently disabled.)
1146 * demangle.c: New file, generic demangling control.
1147 * demangle.h (demangling_styles): New enumeration to select one
1148 of several demangling styles. Also define string names for each
1150 * demangle.h (set_demangling_style): Add prototype.
1151 * dwarfread.c (demangle.h): Include.
1152 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1153 New producer string prefixes to recognize.
1154 * dwarfread.c (handle_producer): Consolidate actions for specific
1155 producers. Set demangling style based on producer string if
1156 current style is auto. (Note: this feature currently disabled.)
1157 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1159 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1161 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1163 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1165 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1166 * c-exp.y: Call lookup_signed_typename() after seeing
1167 "signed". This handles "signed char" correctly.
1168 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1169 keywords before a type specifier.
1171 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1173 * command.c (lookup_cmd_1): Clarify descriptive comments.
1174 * gdbcmd.h (maintenanceprintlist): Add declaration.
1175 * main.c (maintenanceprintlist): Add definition.
1176 * main.c (gdb_completer_command_word_break_characters): Add.
1177 * main.c (symbol_completion_function): Switch completer word
1178 break character sets dynamically, based on whether completion is
1179 being done on commands or on something else.
1180 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1181 * maint.c: Include demangle.h.
1182 * maint.c (maintenance_demangle): New function.
1183 * maint.c (maintenance_print_command): New function.
1184 * maint.c (_initialize_maint_cmds): Reorganize some commands
1185 under new maintenance print subcommand.
1187 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1189 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1190 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1191 target type. Otherwise, 'whatis this.field' wouldn't work,
1192 which would be inconsistent, since 'print this.field' works.
1193 * buildsym.c (read_struct_type, read_enum_type): Clear
1194 TYPE_FLAG_STUB flag.
1195 * buildsym.c (cleanup_undefined_types): Don't rely on a
1196 flawed "Reasonable test to see if" a type has been defined
1197 since it was referred to; now we can just see if the
1198 TYPE_FLAG_STUB flag has been cleared.
1199 * valprint.c (print_type_base): Emit public/protected/private
1200 labels for methods as well as fields. Also, indent these labels
1201 2 spaces instead of 4, for a more conventional "look".
1202 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1203 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1204 * gcc.patch: New file. Contains patch for gcc (so people
1205 with gdb-2.2.x won't have to wait for a new gcc release).
1207 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1209 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1210 (print_addr): Call print_address to show symbolic version as well.
1212 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1214 (vx_read_register): Declare inferior_fp_regs. Delete code for
1215 copying "inferior_registers" around; the values are already in var
1216 "registers". Use correct size for register set.
1218 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1219 target doesn't support it.
1220 (vx_read_register): Don't try reading them either.
1222 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1223 VxWorks back end reads them in one contiguous set except for this
1225 (register_names): Change "pc" to "pcw" to avoid confusion printing
1227 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1228 find the PC under VxWorks.
1230 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1232 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1233 to create new blank types, instead of handcrafting them.
1234 * defs.h (printfi_filtered): Add prototype.
1235 * utils.c (printfi_filtered): New function.
1236 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1237 to simplify the code. Other cleanups.
1238 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1239 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1240 use of various fields.
1241 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1242 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1243 production that currently treats it exactly the same as STRUCT.
1244 * c-exp.y (yylex): Recognize "class" as token CLASS.
1245 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1246 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1247 general symbol handling code. Call cplus_mangle_opname with
1249 * symtab.c (decode_line_2): Print demangled function names in
1250 breakpoint menus, instead of just file and line number.
1251 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1252 * valprint.c (type_print_base): Print "class" for C++ classes,
1253 rather than "struct". Print section labels for public, protected
1254 and private members of C++ classes.
1255 * values.c: Include demangle.h.
1256 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1258 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1260 * Makefile.in (VERSION): Update to 4.5.8.
1262 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1264 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1265 prevent crashes when examining cross-targets.
1266 * dbxread.c (process_one_symbol): Include directory name when
1267 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1268 find include files, and yacc/lex sources when the cwd doesn't match
1269 that in which the object was compiled.
1270 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1272 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1275 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1277 * maint.c (maintenance_command, maintenance_info_command):
1278 Install with allow_unknown as 0 and call help_list to show
1279 list of possibilities when no subcommand is specified.
1281 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1283 * configure.in: Add m68k-ericsson-*.
1284 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1286 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1288 * maint.c: New file.
1289 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1290 * Makefile.in (OBS): Add new file maint.o.
1291 * defs.h (command_class): Add class_maintenance.
1292 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1293 commands. Allow for them (and other nonessential parts of gdb)
1294 to be selectively left out under special circumstances.
1295 * gdbtypes.c (recursive_dump_type): New function; supports
1296 maintenance print-type command.
1297 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1299 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1301 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1302 initializers. Add initializations for setprintlist, showprintlist,
1303 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1304 * printcmd.c (maintenance_print_type): New maintenance cmd.
1305 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1306 implied by comment that all cmd lists are owned by main.c.
1307 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1308 that all cmd lists are owned by main.c.
1309 * language.c (setchecklist, showchecklist): Move to main.c, as
1310 implied by comment that all cmd lists are owned by main.c
1311 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1312 deletelist): Remove redundant declarations (also in gdbcmd.h).
1313 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1314 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1315 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1316 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1317 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1318 maintenance_print_msymbols, maintenance_print_objfiles):
1320 * symmisc.c (printsyms_command, printpsyms_command,
1321 printmsyms_command, printobjfiles_command): Removed from
1322 _initialize_symmisc.
1323 * main.c (dump_me_command): Moved to maint.c and renamed to
1324 maintenance_dump_me.
1325 * breakpoint.c (all_breakpoints_info): Rename to
1326 maintenance_info_breakpoints.
1327 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1328 all_breakpoints_info to add maintenance_info_breakpoints to the
1329 maintenanceinfolist instead.
1330 main.c (initialize_main): Set up maintenance class commands.
1332 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1334 * energize-patches: Fix minor problems with building energize lib.
1336 * energize-patches: Change names of all cadillac procedure calls
1337 to be energize procedure calls. Simplify many hooks by moving
1338 tests energize.c. Configure energize, and build it automatically now.
1340 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1342 * Makefile.in (VERSION): Bump to 4.5.7.
1343 * cplus-dem.c (demangle_args): Validate index for previously
1344 seen type to guard against bogus values from malformed manglings.
1345 * valops.c (value_struct_elt_for_reference): Guard against
1346 blindly using NULL return value from lookup_symbol.
1348 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1350 * cadillac.c, cadillac-patches: Rename to energize.c and
1351 energize-patches. Change all routines and variables named
1352 'cadillac*' to 'energize*'. Create new file called energize.h to
1353 hold all interface declarations.
1355 * deblib/connection/*: Move all of this stuff into energize/, but
1356 delete unneeded files.
1358 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1360 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1362 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1363 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1364 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1365 child processes, to avoid dead ones "hanging around" after GDB exits.
1366 (attach): Always stop the process if it needs it. Set RLC flag
1367 when attaching running processes, so it will continue if we detach
1368 it, quit, or are killed.
1369 (detach): Clear faults and set RLC flag to make process run
1371 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1373 (info_proc): Open process O_RDONLY, so we can see any process,
1374 even those controlled by debuggers.
1375 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1377 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1379 Relocate symbols using an array of section_offsets, rather than a
1380 single `addr' or `offset'. This makes Solaris-2 support work, and
1381 permits better VxWorks (and maybe xcoff) support later.
1383 * symtab.h (struct section_offsets): New structure for keeping
1384 a set of offsets, rather than a single one.
1385 (struct objfile): Replace addr with section_offsets member.
1386 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1387 * gdb-stabs.h: New include file with `symbol type specific'
1388 parameters for psymtabs and objfiles.
1389 * Makefile.in (HFILES): Add gdb-stabs.h.
1390 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1391 * coffread.c: Conforming changes. Fake offset array always 0.
1392 * dbxread.c: Conforming changes.
1393 (struct dbx_symfile_info): Move to gdb-stabs.h.
1394 (start_psymtab): Call elfstab_offset_sections to calculate good
1395 offsets for this source file, based on the ELF symbol table info.
1396 (read_ofile_symtab): Yank N_CATCH, which is dead.
1397 (process_one_symbol, N_CATCH): Yank.
1398 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1399 Relocate with SECT_OFF_TEXT.
1400 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1401 to distinguish relocatable from absolute symbols. Then, if not
1403 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1404 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1405 (", N_ROSYM): SECT_OFF_RODATA.
1406 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1407 (dbx_symfile_offsets): Add to translate addr to offset.
1408 * dwarfread.c: Conforming changes. Single offset currently used.
1409 * elfread.c: Add various complaints about elf/stab stuff.
1410 #include gdb-stabs.h. Conforming changes, using a single offset.
1411 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1412 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1413 for later use in building psymtabs.
1414 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1415 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1416 (free_elfinfo): New fn, frees all chained stab_section_infos
1417 in an objfile, and zaps the start-of-chain pointer.
1418 (elfstab_offset_sections): New fn, looks in stab_section_info
1419 chain to determine section bases to relocate a psymtab's worth
1420 of symbols, as they are being read.
1421 * mipsread.c: Conforming changes. Stabs-reading will relocate
1422 using one offset. MIPS-reading will not relocate at all.
1423 * partial-stab.h: Relocate different symbol types using different
1424 offsets from section_offsets.
1425 * symfile.c: Conforming changes.
1426 (find_lowest_section): Unused function to use later
1427 to free us from the Tyranny of the Text Section.
1428 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1429 in all lower layers of symbol reading. Call format-specific
1430 sym_offsets function to initialize offsets for high speed symbol
1432 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1433 (symbol_file_command, add_symbol_file_command): Callers changed.
1434 * symmisc.c (dump_psymtab): Print new relocation parameters.
1435 * xcoffread.c: Corresponding changes.
1437 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1438 * main.c (main): Read the $HOME/.gdbinit file before processing
1439 the argv arguments (e.g. reading symbol files or core
1440 files). This allows global parameters to be set, which will apply
1441 during the symbol reading. The ./.gdbinit is still read after
1443 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1444 * xcoffexec.c: Clean up quote inside comment.
1446 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1448 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1449 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1450 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1451 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1452 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1453 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1454 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1455 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1456 values.c, xcoffread.c:
1457 Remove "(void)" casts from function calls where the return value
1458 is ignored, in accordance with GNU coding standards.
1460 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1462 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1463 * partial-stab.h: Ignore N_ENDM.
1464 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1465 CODE or DATA section attachment. This eliminates a lot of random
1466 values from shared libraries, which screw up the ordinary symbols
1467 in the address ranges they happen to overlap.
1468 * buildsym.c (define_symbol): Eliminate special tests
1469 for function types; move into "function" cases in switch statement.
1470 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1471 in case they define new type numbers. But ignore them (FIXME).
1472 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1473 (read_sun_builtin_type): Add commentary.
1475 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1477 * xm-rs6000.h: define MEM_FNS_DECLARED
1479 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1481 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1482 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1483 * mips-xdep.c: Remove most include files (unused, caused errs).
1484 (fetch_core_registers): Use right parameters in dummy fn.
1486 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1488 * buildsym.c (scan_file_globals): Beware the null file.
1489 Fix from Jim Williams.
1491 * stack.c (return_command): Evaluate expression *before* popping
1492 off the stack frames! Fix inspired by Jim Williams.
1493 (up_silently_command, down_silently_command): No sel frame is error.
1495 * defs.h (memcpy, memset): Conditionalize decls on
1496 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1497 (alloca): Break out the STDC and non-STDC alloca cases, to make
1498 it work on old preprocessors as well as "picky ANSI" ones.
1499 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1501 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1502 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1503 header files define it!
1505 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1507 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1509 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1510 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1511 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1512 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1513 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1514 utils.c, valarith.c, valops.c, valprint.c, values.c:
1515 Replace bcopy() use with memcpy(), which is more standard and can
1516 take advantage of gcc's builtin functions for increased performance.
1517 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1518 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1520 Replace bzero() use with memset(), which is more standard and can
1521 take advantage of gcc's builtin functions for increased performance.
1522 * i386-tdep.c, main.c, valprint.c:
1523 Replace bcmp() use with memcmp(), which is more standard and can
1524 take advantage of gcc's builtin functions for increased performance.
1526 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1528 * remote.c (remote_wait): Fix cast on signal() call.
1529 * defs.h (alloca): More diddling with alloca. Have to ensure
1530 that it has a prototype, so that if alloca is defined as a macro
1531 that takes an arg, the definition is seen as a use of a macro
1532 that takes an arg, to satisfy picky ANSI preprocessors.
1534 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1536 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1537 consistency with all other gdb files.
1538 * cadillac.c: Use <string.h> rather than <strings.h>.
1539 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1540 * Makefile.in (MAKE): Remove definition for consistency with
1541 other Makefile.in files and to fix problem with recursive makes.
1543 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1545 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1548 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1550 * source.c (print_source_lines): for DOS interoperability; don't
1551 print CR (013) as ^M.
1553 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1555 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1557 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1559 * remote.c (remote_wait): Cast signal to void * to avoid warning
1560 from busted HP compiler.
1562 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1563 stabs cause end_psymtab to be called.
1565 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1566 compiler feature of putting 'c' into basic type descriptors for
1569 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1570 where there is no place for nPC in prrun struct.
1572 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1574 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1575 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1576 * dwarfread.c (enum_type): Save enum names on type_obstack.
1577 * dwarfread.c (struct_type): Save member name on type_obstack.
1578 * symtab.c (_initialize_symtab): Fix misspelling.
1579 * regex.c (store_jump, insert_jump): Return void.
1581 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1583 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1584 (alloca): Declare return type on SPARC, since Sun doesn't.
1585 (*_BYTE_ORDER): Improve comment: *must* be defined.
1587 * tm-hppa.h: New file, architectural definition of HP PA.
1588 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1590 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1591 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1592 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1593 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1596 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1597 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1598 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1600 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1602 * printcmd.c (output_command): Thinko.
1603 (x_command): Only set remembered size/format if cmd succeeds.
1605 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1606 since it is no longer used and burns time for every symbol read.
1607 (process_one_symbol): Treat N_CATCH like default (complain).
1609 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1611 * partial-stab.h (case N_TEXT): Fix fencepost error when
1612 detecting start of new symbol info after reading symtab for a
1613 module with a zero length TEXT segment.
1615 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1617 * Makefile.in (VERSION): Bump to 4.5.6.
1618 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1620 * defs.h (NORETURN): Define away for Lucid compiler.
1621 * remote.c (remote_timer, remote_interrupt): Signal handlers
1623 * ser-termios.c (serial_write, serial_close): Return whatever
1624 value the write/close call returns, rather than falling off end.
1625 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1626 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1628 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1629 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1631 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1632 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1633 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1634 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1636 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1637 store_inferior_registers): Supply missing fourth argument to
1639 * cadillac.c (kernel_dispatch): Make return type void.
1640 * cadillac.c (iosig): Signal handlers take one int arg.
1641 * valprint.c (val_print_fields): Call fprint_symbol to get
1642 automatic C++ demangling for mangled field names.
1644 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1646 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1647 * dwarfread.c (enum_type): Fix misspelling in comment.
1648 * valprint.c (val_print_fields, cplus_val_print): Minor
1649 adjustment to printing of C++ class structures to more closely
1650 match format for printing C structures, with and without setting
1653 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1655 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1656 (which is not a Posix signal) if it isn't defined.
1657 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1658 New port to Linux (a free Unix clone for 386 machines).
1660 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1662 COFF changes for dealing better with EPI 29K C compiler output.
1664 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1666 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1667 (read_coff_symtab): Move patch_opaque_types call from
1668 coff_symfile_read. Restrict it to symtabs from this objfile.
1669 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1670 references on opaque type chain; just let coff_lookup_type handle 'em.
1671 (decode_type): Complain about tagndx values on
1672 non-struct/union/enum types, which the EPI compiler tends to produce.
1674 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1676 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1679 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1680 usage to match new prototype. Include libbfd.h to get prototype.
1682 * source.c (find_source_lines): Handle large st_size fields.
1684 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1686 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1687 * stack.c (return_command): Use cleanups to avoid memory leaks.
1689 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1691 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1692 INT_REGNUM to INTE_REGNUM.
1694 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1696 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1698 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1699 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1700 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1701 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1703 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1704 declarations of malloc/realloc/free that are inserted by some
1706 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1708 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1709 another decl of strdup (this really ought to come from libiberty.h!).
1711 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1713 * remote.c (getpkt): Error if input exceeds buffer size.
1714 (_initialize_remote): `set remotedebug' enables packet trace.
1716 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1717 N_SLINE's, etc, just like Sun cc on Solaris2.
1719 * am29k-tdep.c (read_register_stack, write_register_stack):
1720 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1721 variable. Add `set' and `show' commands for it.
1722 * doc/gdb.texinfo: Document it.
1724 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1726 * valprint.c (type_print_1): Plug memory leak. Print all
1727 C++ syms as demangled, not just functions.
1728 * buildsym.c (read_range_type): When we find a signed char
1729 type, do a lookup of signed char, not plain char. Plain char's
1730 still get looked up as plain char's elsewhere.
1732 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1734 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1735 (Bug and fix found by Pierre Willard.)
1737 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1739 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1741 * xm-rs6000.h: Add decl for strdup().
1743 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1746 * breakpoint.c (enable_command, disable_command): Without args,
1747 should only affect normal breakpoints and watchpoints.
1749 * m68k-pinsn.c (print_insn_arg): Make register be const.
1750 * xcoffexec.c: Remove ' from comment.
1751 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1752 with decls of malloc in c-exp.tab.c (as produced by yacc).
1753 There's got to be a better way to do this...
1755 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1757 * partial-stab.h: Convert single rindex use to strrchr.
1758 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1759 standard <strings.h> file, now that the only single use of
1760 rindex in the gdb source files is gone.
1762 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1764 * mipsread.c: Undo ill effects from including <strings.h>,
1765 which #defines index to be strchr. Unfortunately, index is
1766 a member of a symbol table structure that can't be changed.
1767 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1768 remove redundant #include's.
1770 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1772 * mipsread.c: #include <strings.h> for rindex().
1774 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1776 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1778 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1780 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1781 extraneous SO stabs from busted C++ compilers.
1783 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1785 * Makefile.in (VERSION): Bump to 4.5.5.
1786 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1787 C++ lookups fail, print possibly helpful hint about completion.
1788 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1789 for static data members.
1790 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1791 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1792 it's broken on ncr3000's.
1794 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1796 * dwarfread.c (decode_modified_type): Change type of first arg.
1797 Change 'modifier' to char from unsigned char. Cast single use
1798 that needs to be unsigned char.
1799 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1800 * utils.c (strdup_demangled): Add function.
1801 * defs.h (strdup_demangled): Add prototype.
1802 * stack.c (return_command): Demangle C++ function names for query.
1803 * infcmd.c (jump_command): Demangle C++ function names for query.
1804 * cplus-dem.c (consume_count): New function and prototype.
1805 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1806 do_type): Replace conversion code with consume_count().
1807 * cplus-dem.c (gnu_special): Fix demangled of static members.
1808 * source.c (list_command): Print demangled function names
1809 when appropriate. Fix supplied by Peter Schauer.
1811 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1813 * sparc-tdep.c: Clean up slightly for Solaris2.
1815 * buildsym.c (define_symbol): Nameless types are now on several
1816 platforms; generalize them and un-ifdef them to make Solaris 2
1819 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1821 * infcmd.c: Fix typo (reported by Rob Savoye).
1822 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1823 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1824 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1825 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1826 rather than the one for the first file in the dependency chain.
1828 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1829 set. Don't reset our own texthigh, or dependency-only pst's, in
1830 scanning all the rest of the psymtabs.
1831 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1833 * buildsym.h (N_UNDF): Improve comments.
1834 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1836 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1838 * symtab.h (struct symbol): Add aux_value union for preserving
1839 an additional per-symbol value.
1840 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1841 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1842 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1843 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1844 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1846 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1848 * symfile.c (clear_symtab_users_once): Now non-static (for
1851 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1853 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1854 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1855 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1857 Solaris-2 support on SPARC:
1859 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1860 Add symbol_size and file offsets to struct symloc.
1861 Add static symbol_table_offset, string_table_offset,
1862 file_string_table_offset, next_file_string_table_offset,
1864 (add_old_header_file): Convert error() to complain()t.
1865 (dbx_symfile_read): Get symbol size via the objfile.
1866 Also get symbol_table_offset.
1867 (dbx_symfile_init): Record symbol size and count via the objfile.
1868 (dbx_next_symbol_text): Always add file_string_table_offset when
1869 accessing string table.
1870 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1871 (SET_NAMESTRING): Use the offset.
1872 (end_psymtab): Large kludge to determine addresses where source
1873 files start and end (for the psymtab header).
1874 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1875 Get this, symbol size, and symbol offset, from psymtab.
1876 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1877 Patch up last_source_start_addr if zero in N_SO.
1878 (process_one_symbol): Add variable function_start_offset.
1879 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1880 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1881 ( "", N_OBJ, N_OPT): Ignore.
1882 (elfstab_build_psymtabs): New function to read stabs out of
1885 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1886 (gdb): use GLOBAL_CFLAGS when linking, too.
1887 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1888 (N_OBJ, N_OPT): Ignore.
1889 ('f', 'F'): Save last function name.
1891 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1892 extra info in the minimal symbol.
1893 (elf_symtab_read): The extra info is the size of an ELF object,
1894 which was kludged to us in the `udata' field of the BFD symbol.
1895 Gag me with a crowbar...
1896 (elf_symfile_read): Keep track of both the absolute load address,
1897 and the offset between load addr and symbols. Handle STABS as
1898 well as DWARF sections, passing the absolute load address to
1899 elfstab_build_psymtabs.
1901 * symfile.h: Prototype elfstab_build_psymtabs.
1902 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1904 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1906 * buildsym.h: Add processing_acc_compilation flag.
1907 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1908 (define_symbol): Skip arg types in function entries. Resolve
1909 overloaded 'P' which acc uses for prototypes of functions called
1911 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1913 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1914 save size of ELF symbols. FIXME.
1915 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1916 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1918 * configure.in: Solaris config is sparc-sun-solaris2.
1919 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1921 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1922 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1923 * symfile.c (symfile_bfd_open): Comment where name is freed.
1924 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1926 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1928 * expprint.c (print_subexp): Add missing ']'.
1929 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1930 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1931 * WHATS.NEW: Point out improved C++ function name handling.
1932 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1933 type names for both implicitly and explicitly signed integral
1934 types. See comment in the source code.
1936 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1938 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1939 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1940 * expprint.c (print_subexp): Fix printing of register names.
1942 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1944 * inferior.h (register_valid): Declare.
1945 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1946 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1947 macros for traversing the data structures in a single objfile.
1948 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1949 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1952 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1954 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1955 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1956 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1957 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1959 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1961 * depend: rebuild to account for remote-st2000.c.
1962 * remote-st2000.c: Almost works now.
1963 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1965 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1967 * c-exp.y (yylex): Recognize single-quoted strings that specify
1968 tokens with embedded whitespace, such as C++ demangled names.
1969 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1970 * main.c (gdb_completer_quote_characters): Add global variable.
1971 * main.c (symbol_completion_function): Total rewrite for C++
1972 demangled name handling.
1973 * main.c (skip_quoted): New function.
1974 * main.c (main): Set rl_completer_quote_characters.
1975 * symmisc.c (dump_symtab): Print source language for symtab.
1976 * symtab.c (expensive_mangler): Add prototype and function.
1977 * symtab.c (completion_list_add_symbol): Total rewrite for new
1978 C++ demangled name handling.
1979 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1980 other changes for demangled C++ symbol handling.
1981 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1982 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1983 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1984 * symtab.c (completion_list_add_symbol): Total rewrite for new
1985 C++ demangled name handling.
1986 * symtab.c (expensive_mangler): New function.
1987 * utils.c (strcmp_iw, demangle_and_match): New functions.
1988 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1990 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1992 * Makefile.in: Roll VERSION to 4.5.4.
1993 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1994 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1995 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1997 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1999 * alldeps.mak: Rebuild to account for new files.
2000 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2001 * tm-st2000.h: New file.
2002 * configure.in: Tandem debug monitor (st2000) support.
2003 * remote-st2000.c, config/st2000.mt: ditto.
2005 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2007 * blockframe.c (inside_entry_file, inside_main_func,
2008 inside_entry_func): Return 0 if no symbols; avoid crashing.
2010 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2012 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2013 without masking, since it is signed and will later be compared
2014 against signed quantities. The right fix is probably to make
2015 it all unsigned, but this is a small, safe fix for this release.
2016 FIXME -- make the real change sometime soon.
2018 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2020 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2021 parameter in call to `symbol_file_add' to 0.
2023 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2025 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2027 * configure.in: Handle -m680[01234]0-wrs.
2029 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2031 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2032 `ieee_extended_to_double'.
2034 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2036 * valops.c (value_assign): Lint, by Pierre Willard.
2038 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2040 * coredep.c (fetch_core_registers): Remove premature warning,
2041 which triggers on DECstation even though all regs are accessible.
2043 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2044 sign-extension of instruction fields even on unsigned-char hosts.
2045 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2047 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2048 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2049 since they define the target, not the host.
2050 * m88k-pinsn.c: Fix typo.
2052 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2054 * valarith.c (value_zerop): -0.0 is still zero.
2055 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2056 Patches by Paul Eggert <eggert@twinsun.com>.
2058 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2060 * alldeps.mak, depend: re-make to account for ser-*.c.
2062 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2064 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2065 disconnecting from controlling terminal, to avoid gdb hanging
2066 on SVR4. Fixes bug reported by Oliver Okrongli.
2067 * procfs.c (PROC_NAME_FMT): Change format to match default used
2068 by system, as suggested by Oliver Okrongli.
2069 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2070 bug fix from Brent Townshend (bst%tt@cam.ORG).
2071 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2072 by turlais@rechser.total.fr.
2073 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2074 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2075 * objfiles.h (unlink_objfile): Add prototype.
2076 * objfiles.c (unlink_objfile): Add function.
2077 * objfiles.c (free_objfile): Call unlink_objfile.
2078 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2079 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2080 Also, discard old possibly bogus sf struct.
2081 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2082 find_sym_fns() for remapped symbol files, in case of any changes
2083 since the last mapping.
2085 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2087 * findvar.c (read_relative_register_raw_bytes): use the raw size
2088 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2090 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2092 Changes to support GDB running on DOS using GO32 and H8 support
2094 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2095 allowing hosts with different text and binary file formats to
2097 * coffread.c (read_coff_symtab): changed calling convention and
2098 operation - now it opens its own file with FOPEN_RB rather than
2099 duping and fdopening the provided handle.
2100 * dbxread.c, cplus-dem.c: #include mangling.
2101 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2102 binary files oring in the right bit.
2103 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2104 * remote-hms.c: cleanup to use the new remote serial stuff
2105 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2106 independent remote terminal I/O.
2107 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2108 * source.c (openp): fix off by one problem removing / - can now
2109 open a source file in the root directory with DOS.
2110 * values.c (value_as_pointer): remove bogus address bits from
2111 long. (unpack_long): unpack into unsigned long/short if pointer.
2113 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2115 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2116 It gets permanently stuck in many OSes.
2117 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2119 * breakpoint.c: Improve help text for info breakpoints.
2121 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2123 * README: Add pointer to internals doc, and describe reading
2125 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2126 * symtab.c (output_source_filename): Remove old glop for wrapping
2127 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2129 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2131 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2132 * munch: Add sort -u to avoid duplications.
2133 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2134 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2136 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2138 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2139 avoid infinite loops while demangling bogus mangled names.
2140 * valprint.c (type_print_base): Minor fix for GNU style guide
2143 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2145 * Makefile.in (VERSION): Bump to 4.5.3
2146 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2147 * Makefile.in (demangle): New target to create standalone
2148 demangler with same code and options as internal demangler.
2149 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2150 to support ARM style and Lucid style demangling, improve
2151 maintainability, fix several demangling bugs. More changes
2153 * defs.h (strstr): Add ANSI compatible prototype.
2154 * valprint.c (type_print_1): Demangle using ansi option.
2155 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2157 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2159 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2162 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2164 * mipsread.c (parse_procedure): Return rather than using
2165 uninitialized variable 'b'.
2167 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2169 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2170 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2171 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2172 relative to each source file.
2174 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2176 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2179 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2181 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2182 * am29k-tdep.c: Update to latest code from AMD.
2183 (get_saved_register) don't crap out if no frame.
2184 * remote-udi.c: Set/clear inferior_pid as appropriate.
2185 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2186 error handling. Fixup end-of-debugging messages.
2187 (udi_fetch_registers) clean up big time, mainly don't multiply
2188 register_valid indices by 4, and use proper Offset when reading
2189 gr96-gr127. (udi_store_registers) general cleanup.
2190 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2191 INT_REGNUM->INTE_REGNUM.
2192 * tm-29k.h: Upgrade to latest code from AMD.
2193 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2194 (UDIConnect) Clean up error processing (like, don't do exit() if
2195 execlp fails), make code restartable, make more attractive.
2196 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2199 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2201 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2202 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2203 from former to latter.
2205 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2207 * cplus-dem.c (do_args): Handle void args the same as others.
2208 * objfiles.c (free_objfile): Only try to unmap files when
2209 reusable objfiles are supported.
2210 * valprint.c (type_print_varspec_suffix): Add parameter that
2211 specifies if C++ demangling included function arguments. Use
2212 it to suppress printing extra pair of ()'s.
2213 * valprint.c (type_print_1): Fix problem with printing demangled
2214 C++ function types where demangled type includes the function
2217 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2219 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2220 Allows selection of C++ demangler to be a configuration option
2221 until multiple demanglers are supported.
2222 * demangle.h: New include file for extended demangler support.
2223 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2224 utils.c, valprint.c: Include "demangle.h" and change all calls
2225 to cplus_demangle() or fputs_demangled() to use individual
2227 * valprint.c (type_print_1): Change options to cplus_demangle
2228 to print demangled function args. Still broken, but now less so.
2229 * cplus-dem.c: Include demangle.h, reorganize and update some
2230 comments to reflect reality.
2231 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2232 second arg from fixed integer to bit based multiple options.
2233 * cplus-dem.c (optable): Reformat and replace ansi members with
2235 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2237 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2239 * values.c (set_internalvar): Force evaluation of lazy values.
2240 Bug reported by RMS.
2242 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2244 * Makefile.in (VERSION): Bump to 4.5.2.
2245 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2246 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2247 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2248 proper handling of bit fields.
2249 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2250 * symtab.h: Fix couple of misspellings in comments.
2251 * value.h (struct value): Clarify use of bitpos.
2252 * value.h (unpack_field_as_long): Change prototype, returns
2254 * values.c (unpack_field_as_long): Change return type to LONGEST,
2255 sign extend unpacked fields that are signed, other rewriting.
2256 * config/ncr3000.mt: New target config file.
2258 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2260 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2261 even when printing 8-bit characters.
2263 * gdbtypes.c (make_{reference,pointer,function}_type): New
2264 functions which handle overwriting of forward-referenced types
2265 for stabs file reading.
2266 (lookup_{reference,pointer,function}_type): These just call
2267 the make_*_type functions with a null storage alloc parameter.
2268 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2269 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2271 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2272 (dbx_alloc_type): Make it easier to understand. No funct change.
2273 (define_symbol: 't'): Don't put the typedef name into the name of
2274 the struct, union, or enum. Bugfix.
2275 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2276 routines to properly handle overwriting preallocated types so that
2277 forward references will work.
2278 (read_enum_type): Force enum values to file scope, due to bug in
2279 Sun compiler output. FIXME, fix later.
2281 Remove unused header_file_prev_index mechanism. It was already
2282 obsolete in gdb-3.5. These comments appeared in 3.5:
2283 /* This code was used before I knew about the instance codes.
2284 My first hypothesis is that it is not necessary now
2285 that instance codes are handled. */
2286 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2287 * buildsym.h: Remove it and prev_index that saves it.
2288 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2290 * solib.c (special_symbol_handling): When called from core files,
2291 must set up debug_addr. Don't print error messages, just return.
2292 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2294 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2296 * cplus-dem.c: Allow nested class names (as in
2297 Foo::Bar::method()).
2298 Allow the cleaner cfront style of nested class names
2299 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2300 Make cplus_demangle re-entrant by removing use of global
2301 variables. Instead, place all shared variables in a
2302 stack-allocated structure, and pass around its address.
2304 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2306 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2307 29k-share/* subdirs...
2309 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2310 rewrite, only leave out the bugs.
2312 * Makefile.in: Add 29k/UDI support. Improve depend.
2313 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2315 * am29k-tdep.c: Update to use new calling conventions, and misc
2318 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2320 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2322 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2323 breakpoint instructions that leave PC pointing at the right place.
2325 * core.c (core_open): Call warning() to print warnings.
2327 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2329 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2330 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2331 This prevents a crash when trying to lookup the value of a
2332 non-existent symbol.
2334 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2336 * signame.c, signame.h: Remove, replaced by strsignal.c in
2338 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2339 sun386-xdep.c: Remove include of signame.h
2340 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2341 * Makefile.in (HFILES): Remove signame.h
2342 * Makefile.in (OBS): Remove signame.o
2343 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2344 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2345 psignal, perror): Add prototypes.
2346 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2348 * depend: Manually remove signame.[cho] references.
2349 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2351 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2352 with safe_strsignal.
2353 * core.c (core_open): Replace use of sys_siglist with
2355 * core.c (memory_error): Replace use of sys_errlist with
2357 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2359 * infcmd.c (program_info): Replace use of sys_siglist with
2361 * infrun.c (signal_stop, signal_print, signal_program):
2362 Allocate dynamically based on dynamic determination of number
2363 of signals to support.
2364 * infrun.c (child_create_inferior): Replace use of sys_errlist
2366 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2368 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2369 strsigno and sys_siglist with safe_strsignal.
2370 * infrun.c (handle_command): Call signo_max to find number of
2371 signals. Replace sig_number with strtosigno and sig_abbrev with
2373 * infrun.c (signals_info): Replace sig_number with strtosigno.
2374 * infrun.c (_initialize_infrun): Call signo_max to find number of
2375 signals. Dynamically allocate signal_{stop,print,program}.
2376 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2377 * procfs.c (errnoname): Add function and prototype.
2378 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2379 of sys_siglist with safe_strsignal.
2380 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2381 sys_siglist with safe_strsignal.
2382 * procfs.c (info_proc_stop): Call errnoname.
2383 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2384 * stuff.c (main, get_offset): Replace use of sys_errlist with
2386 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2387 with safe_strsignal.
2388 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2389 with safe_strsignal.
2390 * utils.c (safe_strerror, safe_strsignal): Add functions that
2391 call strerror and strsignal respectively, and deal with NULL
2393 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2394 sys_errlist with safe_strerror.
2395 * valprint.c (val_print): Replace use of sys_errlist with
2398 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2400 * Makefile.in: rework CFLAGS so that they can be set from the
2401 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2402 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2403 Pass CFLAGS on recusions.
2405 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2407 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2408 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2409 overkill for the problem it solved.
2410 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2411 and default to simply printing type names as appropriate.
2412 * main.c (main): Remove one of the leading newlines from
2413 warning_pre_print initialization.
2414 * objfiles.c (open_existing_mapped_file): Add function and
2416 * objfiles.c (open_mapped_file): Rewrite to use new function
2417 open_existing_mapped_file.
2419 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2421 * sun3-xdep.c (fetch_core_registers): Lint.
2422 * tm-sun3.h: Prototype lint.
2425 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2427 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2428 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2429 * objfiles.c: Cast calls to close() with unused returns to void.
2430 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2431 old objfile's name before updating it.
2432 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2433 * objfiles.h (objfile struct): Add mmfd member.
2434 * symfile.c (syms_from_objfile): Move some code to
2435 new_symfile_objfile.
2436 * symfile.c (new_symfile_objfile): Add new function, common code
2437 from syms_from_objfile.
2438 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2439 mapped and unmapped symbol files.
2440 * symfile.c (symbol_file_command): Print "No symbol file now"
2441 message, ala exec_file_command for the exec file.
2442 * symfile.h (new_symfile_objfile): Add prototype.
2443 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2444 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2446 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2448 * rs6000-pinsn.c: New version from IBM (Metin).
2449 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2450 to avoid warnings from some compilers.
2452 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2454 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2455 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2456 type's flag word that marks it as a fundamental type.
2457 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2458 flags argument for all calls to init_type().
2459 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2460 flags argument for all calls to init_type(). Also remove
2461 dependency on host sizes for ints, floats, etc.
2462 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2463 flags argument for all calls to init_type(). Also remove
2464 dependency on host sizes for ints, floats, etc.
2465 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2466 bit to flags argument for all calls to init_type(). Add types
2467 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2468 * valprint.c (unsigned_type_table, signed_type_table,
2469 float_type_table): Remove.
2470 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2471 bit when printing fundamental types, and print the actual name
2472 for such types, rather than inventing one. Remove code that
2473 invented fundamental type names.
2474 * valprint.c (_initialize_valprint): Remove initializations
2475 for now removed unsigned_type_table, signed_type_table, and
2478 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2480 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2481 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2484 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2486 * dwarfread.c (target_to_host): New function similar to previous
2488 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2489 Extensive changes to convert all previous usages to use new
2490 target_to_host() function.
2491 * dwarfread.c (struct dieinfo): Change types of most integral
2492 members to be unsigned.
2494 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2496 * WHATS.NEW: Revise -mapped doc.
2498 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2500 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2501 too high or when skipping `forwards' moves us backwards.
2502 (parse_type): Print mis-guessed tag name in complaint.
2503 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2504 (parse_procedure): Do not attempt to create symbols; just fill in
2505 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2506 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2507 for clarity. Set top_stack before calling parse_external. In
2508 stabs, sort symbols before calling parse_procedure.
2510 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2511 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2512 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2513 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2516 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2518 * Makefile.in (VERSION): Set to 4.5.1.
2519 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2520 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2521 fill_gregset): New functions for SVR4 /proc support.
2522 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2523 Remove new symbol types and such to ../include/coff/symconst.h.
2524 (parse_symbol): Simplify code for parsing struct/enum/unions.
2525 (parse_type): Handle `long long' types.
2526 (upgrade_type): Handle `const' qualifier.
2527 (parse_partial_symbols): fix indentation, clean a bit.
2529 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2531 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2532 copy in data from raw read buffers, calling bfd byteswapping
2533 routines as appropriate. Use to replace most existing memcpy
2535 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2536 * configure.in: Recognize new ncr3000 config.
2537 * config/ncr3000.mh: New config file.
2539 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2543 * README: Update for release.
2544 * Makefile.in: Update version to 4.5.
2545 * WHATS.NEW: The obvious.
2547 * depend: Generate new depend file for this release.
2549 * Makefile.in (depend): Fix dependancy generation so that it does
2550 not include gcc 'fixincluded' files, which are usually in a system
2553 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2555 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2556 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2557 symbols for nameless types. And, handle `R' (register parameter
2558 type) for AIX. (an extension to existing stabstring grammar).
2559 * rs6000-xdep.c: Fix typo (= should have been ==).
2561 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2563 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2565 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2567 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2568 * signame.c (SIGWAITING, SIGLWP): Add.
2570 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2572 * xm-i386mach.h: add decls for errno and strdup().
2574 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2575 used in array index context (otherwise, some compilers barf).
2577 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2579 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2580 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2581 in a system call, and provide better backtrace if so.
2583 * Makefile.in (HFILES): Add xcoffsolib.h.
2584 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2585 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2587 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2588 mipscoff_symfile_read): Convert to BFD to do file I/O.
2590 * symfile.c: #include <ctype.h> to get proper def if isspace().
2592 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2594 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2596 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2597 function also when parsing embedded stabs.
2599 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2601 * mipsread.c: Fix more declarations.
2603 * mipsread.c: Fix many invocations of complain. Use enum
2604 type_code where appropriate.
2606 * xm-vaxult.h: Add decl for strdup().
2608 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2611 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2613 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2616 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2618 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2619 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2620 Merge in more patches for rs6000 from Metin Ozisik.
2621 * utils.c: Fix typo in comment.
2623 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2625 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2626 * procfs.c (attach): Set nopass_next_sigstop if attached
2627 process is forcibly stopped.
2628 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2629 resending SIGSTOP to attached process on first resume.
2631 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2633 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2635 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2637 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2638 (VERSION): Bump to 4.4.85.
2639 * mipsread.c: Update for new include files. Lint.
2640 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2641 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2642 Don't need to bring in mipsread.o specially any more.
2644 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2646 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2647 routine (for Irix-4.x). Make many funcs static and void.
2648 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2649 * (init_extra_frame_info): Don't trash cached value of frame
2650 pointer register. This fixes backtracing through routines that use
2651 alloca(). Generally clean up declarations of functions, and use
2652 typedefs and macros to reference data structures as appropriate.
2653 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2656 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2658 * values.c (unpack_long): Fix unpacking error for signed chars
2659 on hosts where the default character type is unsigned.
2660 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2661 for newer SVR4 variants.
2662 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2663 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2664 * procfs.c (mappingflags): Add support for MA_PHYS
2666 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2668 * buildsym.c (read_struct_type): Avoid coredump when C++
2669 abbreviated type name is messed up. Reported by Joe Buck.
2670 FIXME, we need to determine whether GDB or GCC needs to be
2671 smarter to correctly locate this type name.
2673 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2674 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2675 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2676 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2677 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2679 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2681 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2682 * symtab.h (current_source_symtab): Make extern
2683 * symtab.h (current_source_line): Make extern
2684 * inferior.h: Move all procfs.c prototypes to one place, add
2685 prototype for proc_signal_handling_change. Add prototypes for
2686 signal_stop_state, signal_print_state, and signal_pass_state.
2687 * inferior.h (stop_soon_quietly): Make extern
2688 * inferior.h (attach_flag): Make extern
2689 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2690 * infrun.c (signal_stop_state, signal_print_state,
2691 signal_pass_state): New functions to query specific signal
2693 * infrun.c (handle_command): Minor error message change, add
2694 NOTICE_SIGNAL_HANDLING_CHANGE.
2695 * procfs.c (open_proc_file): Remove iris specific reset of
2696 inherit-on-fork flag, moved to proc_set_exec_trap().
2697 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2698 to reset inherit-on-fork flag, bash comment to GNU form.
2699 * procfs.c (proc_base_address, set_proc_siginfo,
2700 fetch_core_registers): Conform to code style.
2701 * procfs.c (signame.h): Include.
2702 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2703 syscallname(), info_proc_syscalls()): New macros, tables, and
2704 functions to organize and report system call information.
2705 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2706 saved_exitset, saved_entryset): Add to procinfo struct.
2707 * procfs.c (struct trans): Add.
2708 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2709 siginfo_table, errno_table): Tables to translate numeric values
2710 to symbolic names and short descriptions.
2711 * procfs.c (signalname, info_proc_signals): Add function and
2713 * procfs.c (proc_info): Now info_proc.
2714 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2715 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2716 info_proc_faults, lookupname, lookupdesc, sigcodename,
2717 sigcodedesc): New functions.
2718 * procfs.c (proc_signal_handling_change): New function to set
2719 the trace flags based on the state of gdb's signal handling flags.
2720 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2721 and remove code to do PIOCSTRACE ioctl.
2722 * procfs.c (attach, detach): Preserve and restore process flags
2723 using saved_* fields in procinfo struct.
2724 * procfs.c (attach): Call proc_signal_handling_change.
2725 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2726 * procfs.c (proc_desc): Update for latest changes.
2727 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2728 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2729 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2731 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2733 * procfs.c (set_proc_siginfo): Add prototype and new function.
2734 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2735 up inferior siginfo struct.
2736 * elfread.c (elf_symfile_read): Compute the relocation amount
2737 by subtracting off the address of the ".text" section.
2738 * solib.c: Add pointer to ".text" section to so_list struct.
2739 * solib.c (solib_map_sections): Initialize pointer to ".text"
2740 section in so_list struct.
2741 * solib.c (symbol_add_stub): Pass base address of ".text"
2742 section to symbol_file_add, rather than the load address of
2743 the shared library. On SunOS they are the same. On SVR4 they
2746 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2748 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2749 function name, not .gdbinfo. symbol.
2751 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2753 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2755 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2757 * Makefile.in (VERSION): 4.4.8
2759 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2760 commands in .cshrc/.profile won't get traced.
2762 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2764 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2765 * exec.c (build_section_table): Don't abort if no sections.
2766 * sparc-tdep.c (single_step): Lint.
2767 * utils.c (mrealloc): Handle realloc (0, size) case here.
2769 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2771 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2774 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2776 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2777 .gdbinfo. symbols are created. Move creation from parse_procedure
2778 to parse_symbol, where it is fairly easy to grow the symtab. This
2779 also fixes a symtab trashing bug on all mips-based systems.
2780 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2782 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2783 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2785 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2787 * c-exp.y: Add missing return type to yyparse() prototype.
2789 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2791 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2793 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2794 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2795 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2796 (patch_opaque_types): Avoid dummy args and result.
2797 * objfiles.c (have_partial_symbols, have_full_symbols,
2798 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2799 (iterate_over_objfiles, iterate_over_symtabs,
2800 iterate_over_psymtabs): Remove, clunky and slow.
2801 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2802 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2803 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2804 dump_objfile): Remove dummy args and results. Move filename
2805 comparisons to callers.
2806 (printsyms_command, printpsyms_command, printmsyms_command,
2807 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2808 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2809 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2810 list_symbols, make_symbol_completion_list): Replace explicit
2811 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2812 Eliminate Dijkstra flag crap, break out of loops with gotos.
2813 (lookup_symtab_1): Protect '/' tests from short filenames.
2814 (cplus_mangled_symbol): Move inline into lookup_symbol.
2815 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2816 (relocate_minimal_symbol): Move inline to vmap_symtab.
2817 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2818 iterate_over_msymbols with ALL_MSYMBOLS.
2820 Misc cleanup prior to release.
2822 * Makefile.in (VERSION): Roll to 4.4.7.
2823 (HFILES): Add call-cmds.h.
2824 * call-cmds.h: New header for command fns called by other files.
2825 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2826 (breakpoint_1): Remove unused type arg. Change callers.
2828 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2829 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2830 * mipsread.c: Add prototypes for all static functions.
2832 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2833 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2834 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2835 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2836 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2837 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2840 * buildsym.c (define_symbol): Handle global register variables
2841 (from Pierre Willard). Complain if register numbers are too large.
2842 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2843 * tm-sparc.h: Don't #include <sun4/reg.h>.
2844 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2845 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2847 * language.h: Avoid forward enum declaration.
2848 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2849 config/sun4os5.mt: New host and target.
2850 * defs.h (errno): #include <errno.h> rather than assuming int.
2851 From Pierre Willard.
2853 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2854 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2855 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2856 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2857 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2858 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2859 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2861 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2863 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2864 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2865 * language.h (enum exp_opcode): Avoid forward enum def.
2866 * main.c (define_command, user_defined_command): Lint.
2867 * mem-break.c, xcoffread.c: Lint.
2868 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2870 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2872 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2873 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2874 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2875 or IBM6000_TARGET as (approximately) appropriate.
2877 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2879 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2880 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2881 or not to try reading symbols from a mapped objfile. Plugs memory
2882 leak due to shared libraries generating no psymtabs or symtabs.
2884 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2886 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2887 * copying.awk: Lint. Make stronger warning at top of copying.c.
2888 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2889 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2890 (lookup_pointer_type): Add FIXME comment.
2891 * main.c (set_history_size_command): Disallow negative size.
2892 * partial-stab.h: Update copyright.
2893 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2895 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2897 * main.c (set_history_size_command): Negative size is error.
2898 (Reported by Peggy Fieland.)
2900 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2902 * coffread.c (coff_symfile_init): Update comment.
2903 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2904 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2905 macros to access the dbx specific objfile information.
2906 * dbxread.c (symfile_string_table, symfile_string_table_size):
2907 Remove these local variables.
2908 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2909 read_dbx_symtab): Remove the stringtab and stringtab_size params
2910 from the function prototypes, the function definition, and the
2911 function calls. These are now available via DBX_STRINGTAB and
2912 DBX_STRINGTAB_SIZE using the objfile pointer.
2913 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2914 an arg to read_dbx_symtab.
2915 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2916 stringtab and the dbx specific per-objfile private info.
2917 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2918 args in prototype, function definition, and function calls. It is
2919 now available via the DBX_SYMCOUNT macro using the objfile
2921 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2922 local instance of struct dbx_symfile_info and replace with DBX_*
2924 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2925 symfile_string_table and symfile_string_table_size.
2926 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2927 symfile_string_table.
2928 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2929 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2930 stringtab size variables. Remove all code that used to reread
2932 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2933 to prior to any calls to mmalloc for the objfile specific heap.
2934 * utils.c (init_malloc): Document the requirement that for each
2935 heap for which corruption checking is desired, that init_mmalloc
2936 must be called prior to any mmalloc calls on the heap.
2938 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2940 * rs6000-pinsn.c: Make dis-assembly output more like
2941 other targets: Don't print instruction in hex before
2942 the assembly; use print_address to print out jump
2945 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2947 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2948 * cplus-dem.c: Support "Sc" meaning "signed char".
2950 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2952 * configure.in: fix iris/iris3.
2954 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2956 * command.c, main.c (various places): Use ctype.h macros
2957 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2958 (such as (x >= 'A' && x <= 'Z')).
2959 (There are still more of these in other files.)
2960 * main.c (defined_command): Lower-case the user's
2961 new command before entering it. Needed because
2962 command lookup is case-insensitive (and also lower-cases).
2963 (Based on Metin's earlier patch.)
2965 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2967 * config/irix4.mh: new file.
2969 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2971 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2974 * xm-mips.h: Declare strdup for ultrix.
2976 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2977 when calling new_symbol.
2978 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2981 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2983 * config/rs6000.mh: Update (for Fred's new mmalloc)
2984 flags to disable use of GNU malloc/mmalloc.
2985 * munch: Change SYSV rule to allow .text before the label,
2986 as well as after, to work for AIX.
2987 * gdbtypes.h: Minor clarifiction.
2989 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2991 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2992 continuation in yet another place (between method declarations).
2994 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2996 * mips-tdep.c: include symfile.h and objfiles.h to fix
2999 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3001 * valops.c (value_struct_elt_for_reference): Added 'offset'
3002 parameter to handle multiple inheritance.
3003 * eval.c, value.h: Update accordingly.
3005 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3007 * objfiles.h: New file
3008 * Makefile.in (HFILES): Add objfiles.h
3009 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3010 main_scope_lowpc, main_scope_highpc.
3011 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3012 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3013 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3014 xcoffread.c, : Include objfiles.h.
3015 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3016 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3017 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3018 inside_entry_file() and logic changed appropriately.
3019 * blockframe.c (outside_startup_file): Renamed to
3020 inside_entry_file() and logic changed appropriately.
3021 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3022 and logic changed to use per-objfile specific fields.
3023 * blockframe.c (inside_entry_scope): Renamed to
3024 inside_entry_func() and logic changed to use per-objfile specific
3026 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3027 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3028 Remove extern decls.
3029 * symfile.c, symfile.h (entry_point): Remove extern decl.
3030 * coffread.c (coff_symfile_init): Common entry point init code
3031 moved to symfiles.c, call init_entry_point_info().
3032 * coffread.c (complete_symtab): Use new per-objfile entry info.
3033 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3034 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3036 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3037 * defs.h (inside_entry_scope, outside_startup_file,
3038 inside_main_scope): Prototypes changed for renames to
3039 inside_entry_func, inside_entry_file, inside_main_func,
3041 * symfile.c (syms_from_objfile): Common entry point init code
3042 moved to init_entry_point_info() and call init_entry_point_info().
3043 * symfile.h (init_entry_point_info): Include prototype.
3044 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3045 moved to symfiles.c and call init_entry_point_info().
3046 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3047 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3048 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3050 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3051 works for the majority of targets.
3052 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3053 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3054 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3055 Use default definition in frame.h.
3056 * frame.h (selected_frame_level): Make decl extern.
3057 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3058 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3059 * partial-stab.h: Use new per-objfile entry info.
3060 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3061 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3062 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3063 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3064 have_minimal_symbols): Prototypes moved to objfiles.h.
3065 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3066 Macros moved to objfiles.h.
3067 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3069 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3071 More C++ improvements (pointers to members, qualified names).
3072 * c-exp.y: Support exp.type::name and exp->type::name
3073 syntaxes. (Unfortunately, doesn't work for static members.)
3074 * c-exp.y, eval.c: Make type::~type work better.
3075 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3076 value_static_field by value_struct_elt_for_reference.
3077 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3078 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3079 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3080 for OP_SCOPE operand; no point in it now that we use lazy
3081 reading of values, and use "reference to member" objects.
3082 * gdbtypes.h: Clarify comment.
3083 * valops.c: Change value_struct_elt_for_address to return
3084 a reference (or variable), rather than a pointer. Change
3085 the name to value_struct_elt_for_reference to reflect this.
3086 Returning a reference instead of a address provides a
3087 generalization, since we can use the routine for both
3088 class::name as well as &class::name.
3089 Also, recurse to handle multiple inheritance properly.
3090 * valprint.c: Moved code to print pointer-to-members
3091 to new function point_class_member. This allows a
3092 "reference-to-member" to be printed using the same code.
3093 * valprint.c (type_print_varspec_prefix): Avoid printing
3094 "struct " for domains of class-member types.
3095 * valops.c (search_struct_field): Inline code for simplified
3096 version of value_static_field (which can then be deleted).
3097 * value.h: Rename value_struct_elt_for_address to
3098 value_struct_elt_for_reference. Delete value_static_field.
3099 * values.c: Remove no longer used function value_static_field.
3101 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3103 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3104 elfread.c (coff_symfile_finish): Add function, prototype, and
3105 add to the xxxx_sym_fns struct for each file type. Also reformat
3106 the xxxx_sym_fns vector to a standard format and add comments.
3107 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3108 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3109 Pass pointer to struct objfile rather than pointer to sym_fns.
3110 Change references inside each function accordingly. Allocate any
3111 symbol file specific info in the per-objfile memory region.
3112 * dbxread.c (free_and_init_header_files): Break function into
3113 free_header_files(), called from dbx_symfile_finish(), and
3114 init_header_files(), called from dbx_new_init().
3115 * dbxread.c (dbx_new_init): Move deallocation things to new
3116 dbx_symfile_finish function.
3117 * elfread.c (elf_new_init): Call buildsym_new_init().
3118 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3119 routine for the objfile before deallocating other stuff.
3120 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3121 * symfile.h: Move struct sym_fns to before struct objfile def.
3122 Add sym_finish function pointer and change prototypes of other
3123 function pointers to reflect passing struct objfile pointer rather
3124 than struct sym_fns pointer.
3125 * symfile.c: Remove now obsolete symtab_fns pointer.
3126 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3127 locates the correct sym_fns struct for the given objfile.
3128 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3129 for better support of mapped symbol tables.
3130 * symfile.c (symbol_file_command): Remove obsolete code using
3132 * symfile.h: Remove duplicate declarations for symfile_objfile,
3133 entry_point, and object_files.
3134 * target.c (target_info): Compare symfile_objfile to NULL.
3135 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3136 aixcoff_symfile_finish().
3138 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3140 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3141 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3142 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3144 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3146 Some improvements to g++ debugging.
3147 * symtab.c (list_symbols): demangle before pattern matching.
3148 * symtab.c: Other fixes to improve handing of operators.
3149 * valprint.c (type_print_base): Fix test for constructor.
3150 * values.c (value_static_field): Allow evaluation of
3151 CLASS::METHOD, returning a function pointer.
3153 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3155 * Makefile.in (VERSION): Roll 4.4.6.
3156 * exec.c (exec_file_command): Add code to ignore optional args
3157 passed in by file_command() for use in symbol_file_command().
3158 * main.c (main): Document -mapped and -readnow in help summary.
3159 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3160 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3161 to get filename from bfd with bfd_get_filename(). Test mapto
3162 against 0, not NULL. Use mstrsave() to make copy of filename.
3163 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3165 * remote-vx.c (vx_load_command, add_symbol_stub):
3166 Symbol_file_add() takes an additional arg.
3167 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3169 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3170 changed to return a bfd not an objfile pointer.
3171 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3172 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3173 Change to eliminate local bfd and use symfile_bfd_open() plus
3174 allocate_objfile(). Add code to implement readnow option.
3175 * symfile.c (symbol_file_command): Changes to option handling,
3176 readnow functionality moved to symbol_file_add().
3177 * symfile.c (symfile_init): Eliminate local copy of bfd.
3178 * symfile.c (add_symbol_file_command): Changes to parse mapped
3179 and readnow options.
3180 * symfile.h (allocate_objfile): Arg removed from prototype.
3181 * symtab.h (symbol_file_add): Arg added to prototype.
3182 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3185 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3187 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3188 mtrace.awk, state.c, state.h: Removed.
3189 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3190 directories searched for source files.
3191 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3192 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3193 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3194 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3195 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3196 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3197 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3199 * Makefile.in (HFILES): Remove state.h
3200 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3201 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3202 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3203 * Makefile.in (clean): Remove all object files.
3204 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3205 * cplus-dem.c: Remove prototypes definitions that are now done in
3207 * dbxread.c (throughout): Change from using per-objfile
3208 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3209 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3210 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3211 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3212 * depend: Remove dependencies for state.o, state.h.
3213 * dwarfread.c: Add declaration for warning_pre_print.
3214 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3215 * dwarfread.c (throughout): Change from using per-objfile
3216 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3217 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3218 use supplied objfile.
3219 * i386-xdep.c (print_387_status): Change to use warning() rather
3221 * i387-tdep.c (print_387_control_word): Change to use warning()
3222 rather than printfs.
3223 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3224 that some compilers grumble about.
3225 * language.c (throughout): Add declaration for warning_pre_print
3226 and using warning() instead of printfs.
3227 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3228 * main.c (main): Add declaration for warning_pre_print and set it
3229 similarly to error_pre_print. Add declarations for
3230 mapped_symbol_files and readnow_symbol_files. Add appropriate
3231 definitions to long_options[].
3232 * minsyms.c: Trivial fix to comment.
3233 * objfiles.c (allocate_objfile): Substantially rewritten for
3234 using mapped symbol files.
3235 * objfiles.c (throughout): Change from using per-objfile
3236 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3237 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3238 * source.c (throughout): Change from using per-objfile
3239 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3240 * source.c (open_source_file): Use mstrsave to save file name in
3241 mapped symbol region for objfile.
3242 * symfile.c: Remove include for state.h.
3243 include to local form.
3244 * symfile.c (symbol_file_add_digested): Remove.
3245 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3247 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3248 from objfile structure. Add malloc descriptor pointer (md).
3249 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3250 * symm-xdep.c (print_fpu_status): Use warning() rather than
3252 * symmisc.c (free_symtab_block): Now takes and uses current
3254 * symmisc.c (throughout): Change from using per-objfile
3255 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3256 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3257 Sun compiler grumblings when PTR is char *.
3258 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3259 msymbols() to correct pointer type.
3260 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3261 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3262 error always starts on a line of it's own.
3263 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3264 Rewrite for new mapped malloc package use.
3265 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3266 that don't want to use the mapped malloc package; pass arguments
3267 on to traditional malloc package functions.
3268 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3269 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3270 mrealloc, malloc, and realloc but get fatal error if runs out
3272 * utils.c (msavestring, mstrsave): Save a string in a specific
3273 mapped malloc region.
3274 * utils.c (print_spaces): Use xmalloc to get the buffer.
3275 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3276 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3277 * config/i386v4.mh: Insignificant reorganization.
3279 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3281 * xcoffread.c: Only enable compilation of debugging functions
3282 if IBM6000 is defined. Fails to compile otherwise.
3284 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3286 * Makefile.in: pass MAKEINFO down on info.
3288 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3290 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3291 useless code, including an lseek to an uninitialized variable.
3292 Reported by Jim Williams <jimbo@wrs.com>.
3294 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3296 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3297 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3298 * minsyms.c, symfile.c: Changes that may be generally
3299 applicable, but are #ifdef IBM6000 for now.
3300 * rs6000-xdep.c: Fixed typo in comment.
3301 * rs6000-tdep.c: Non-substatial changes.
3302 * xoffread.c: The main change here is addition of some
3303 debugging functions.
3304 * xoffexec.c: More changes.
3306 * xcoffread.c: Fixed two too-few-parameters bugs.
3308 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3309 to SOLIB_CREATE_INFERIOR_HOOK macro.
3311 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3313 * symfile.h: Add prototype for iterate_over_msymbols().
3314 * symtab.c (cplus_mangled_symbol): Add function.
3315 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3316 iterate_over_msymbols to find demangled C++ symbol.
3317 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3318 value to iterate_over_msymbols().
3319 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3322 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3324 * Makefile.in: added check target.
3326 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3328 * ecoff.c: Move to ../bfd/coff-msym.c.
3329 * config/mt-*mips: Remove ecoff.o from the configuration.
3330 * remote.c (): Add newline to initial +.
3331 (remote_resume): Mention how to cope with signals.
3332 (remote_interrupt): Add debug msg.
3333 (remote-wait): Implement new 'T' reply, which includes
3334 status, PC, and FP all in a single short message.
3335 (putpkt): Add further debugging of packet acks.
3336 * mipsread.c (fixup_symtab): Also swap RFD's.
3337 (parse_partial_symbols): Avoid bug on unknown symbol types.
3338 * Makefile.in (VERSION): Roll to 4.4.5.
3339 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3340 for remote MIPS by limiting heuristic to 200 byte search.
3341 (heuristic_proc_desc): Byte-swapping.
3342 (mips_print_register): Cope with failure of
3343 read_relative_register_raw_bytes. Byte-swap integers for
3345 * mips-pinsn.c (print_insn): Byte-swap instruction.
3347 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3349 * config.sub configure.in config/.Sanitize config/mh-irix4
3350 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3351 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3352 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3353 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3355 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3357 * defs.h, utils.c: xrealloc takes PTR as first arg.
3358 * defs.h: Reword confusing comment about ANSI prototypes.
3359 * defs.h: Some minor whitespace changes.
3360 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3361 not NULL, which can be (void *).
3362 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3363 * tm-i386v.h (SP_ARG0): Define
3364 * xm-sysv4.h: Back out of change for missing prototypes.
3365 * i386-tdep.c (get_longjmp_target): Add function.
3367 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3369 * Makefile.in: install man page too.
3371 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3373 * All GDB files that #include defs.h: Removed stdio.h.
3374 (defs.h): #include stdio.h.
3376 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3378 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3379 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3380 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3381 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3382 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3383 it before printing out the hex shape of an address.
3385 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3387 * rs6000-xdep.c (frame_initial_stack_address): Move
3388 code to set frame->cache_fsr into new separate function
3389 frame_get_cacahe_fsr. This allows fixing a fatal error.
3390 * xcoffexec.c: Turn previously suppressed error
3391 message back on, after cleaning up BFD.
3393 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3394 printing of blank line, since it cases printing of an
3395 extra blank line. Is this intended? It does mess up
3397 * defs.h: Put back declarations of malloc and realloc,
3398 but protected by #ifndef MALLOC_INCOMPATIBLE.
3399 * objfiles.c: Undo previous change: Use malloc/realloc
3400 for objfile malloc/realloc fields (but add a cast).
3401 * xcoffexec.c: Suppress an error message (for now).
3403 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3405 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3406 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3407 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3409 * xcoffread.c: Modifications to C_DECL storage class handling, and
3410 introduction of an old smash_to_pointer_type() routine.
3412 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3413 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3414 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3415 parameters have been modified.
3417 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3418 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3419 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3420 and fetch_inferior_registers() always fetched all the registers
3421 resulting valid register values at hand all the time. Pushing a dummy
3422 frame did not require validating all register values first. After
3423 putting the above mechanism into action, we didn't have valid registers
3424 values always ready. Thus, all registers need to be fetched before
3425 pushing a dummy frame now.
3427 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3428 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3429 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3430 the starting address (actual frame address) of a frame.
3431 * rs6000-tdep.c: modifications to function_frame_info() to see if
3432 function reserves a frame pointer register (alloca register)
3433 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3434 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3435 functions with alloca() calls.
3437 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3439 * xm-sysv4.h: Provide definitions/prototypes for host environment
3440 functions for which no definitions or prototypes are provided in
3441 any currently included gdb or host environment header files.
3442 For SVR4, this currently includes malloc and realloc, which cannot
3443 be portably prototyped in any gdb include file.
3445 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3447 * buildsym.h: Remove obsolete variable file_stabs.
3449 * Makefile.in: Move place where configure merges in host-
3450 and target-dependent fragments later, so the latter
3451 can override (say) GNU_MALLOC.
3452 * config/mh-rs6000: Use system malloc. Otherwise, I
3453 ended up with *two* incompatible versions of malloc
3454 (functions in libc would call the malloc in libc).
3455 I assume this is a shared library problem.
3457 * remote.c: Fix (presumed) typo.
3458 * objfiles.c: Use xmalloc/xrealloc instead of
3459 malloc/realloc (since the latter are no longer declared).
3461 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3462 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3463 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3464 handle individual registers.
3465 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3466 correctly in case it wasn't cached yet. (A problem showed up
3467 after fetching individual registers.)
3468 * buildsym.c: Disable type_synonym_name's type name overwriting
3469 in cases it is unnecesary. rs6000 portation doesn't use
3470 type_synonym_name, and it used to nullify type names
3471 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3472 type's name as soon as space for that type is allocated.
3473 * xcoffread.c: ignore a section's lineno information if it is
3474 not `.text'. (In rs6000 bfd portation integration, skipping over
3475 `.pad' sections are ignored since it was in machine independent
3476 part of the code. Thus, a problem of fake sections with invalid
3477 lineno information arised.)
3479 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3480 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3481 * rs6000-tdep.c: make function_frame_info() work whether or not
3482 reading from a core file.
3483 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3485 * infrun.c. main.c, printcmd.c. symtab.c:
3486 More changes from IBM for rs6000.
3489 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3491 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3492 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3493 Merge in changes (mostly from IBM) for RS6000.
3494 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3495 More changes from IBM for RS6000. These are in machine-
3496 independent code, and probably could do with some cleaning
3497 up. The most questionable of these are #ifdef IBM6000.
3498 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3499 to single_step() (for consistency with rs6000 and i860).
3500 * utils.c: Allow the 1st arg to xrealloc to be NULL
3501 (in which case do malloc). This removes the need for
3502 some tests in xcoff code (and perhaps other places?).
3503 * coffread.c: Removed variables last_source_file,
3504 type_vector, and type_vector_length as these are now
3505 defined by buildsym.[ch].
3506 * defs.h: Remove prototypes for malloc and realloc, since
3507 these should only be used to implement xmalloc and xrealloc,
3508 and they conflict with <stdlib.h> in AIX - where they
3509 return void* even when __STDC__ isn't defined. Sigh.
3510 * munch: Recognize *initialize* in data as well as text
3511 (AIX uses data). Also, incorporate a patch from Garrett
3512 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3513 much more sensible, by only trying to match the name of
3514 the initialize_foo function, and not the junk before it.
3516 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3518 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3519 unless symbol table indicates that something has changed.
3521 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3523 * remote.c: Make it work for embedded MIPS. Increase buffer
3524 size, and use throughout. Round buffer size up if too many regs.
3525 Support baud rate setting and try for an 8-bit path. If
3526 interrupted while waiting for target, send a ^C down the wire.
3527 Avoid single-byte reads.
3528 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3530 * mips-xdep.h: Avoid the embedded regs when on Unix.
3532 * mipsread.c: Byte-swap the symbol table structures, using
3533 routines from ecoff.c, to read a symbol table written in any
3534 of the four possible byte orders.
3535 * configure.in (mips-big-* target): Same as Sony News.
3536 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3537 * ecoff.c: New file for symbol swapping routines.
3539 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3541 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3542 all-breakpoints' command.
3543 * (get_number): Allow users to enter negative breakpoint numbers.
3544 * (breakpoint_1): Reformat display of 'info break' to show new
3546 * (create_longjmp_breakpoint, breakpoint_re_set,
3547 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3548 symfile.c (syms_from_objfile): Re-do
3549 insertion of longjmp breakpoints. Move all code into
3550 breakpoint_re_set, and call that instead of
3551 create_longjmp_breakpoint in symfile.c.
3553 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3555 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3556 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3557 * symtab.c (find_pc_symtab): Handle having no objfiles.
3558 * infcmd.c: Fix comment.
3559 * objfiles.c (free_all_objfiles): Add.
3560 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3561 * symfile.c (symbol_file_command): free all objfiles when
3562 specifying a new symbol file.
3563 (reread_symbols): Stat the file name, don't fstat the descriptor.
3565 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3567 * Makefile.in, configure.in: removed traces of namesubdir,
3568 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3569 copyrights to '92, changed some from Cygnus to FSF.
3571 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3573 * dbxread.c (end_psymtab): Delete empty psymtabs.
3574 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3575 * symfile.h (struct objfile): Add free_psymtabs.
3577 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3579 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3581 * symfile.c (symbol_file_command): strcmp => !strcmp.
3582 * breakpoint.h: Move prototypes to follow enum definition they need.
3583 * breakpoint.c, infrun.c: Lint.
3584 * printcmd.c: Use `enum enable' rather than `enum
3586 * mipsread.c: First pass at making it compile with the new
3587 objfile changes. Probably seriously broken still, but it
3590 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3592 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3593 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3594 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3595 stepping (and nexting) through longjmp(). Also, cleanup
3596 breakpoint handling quite a bit by creating explicit breakpoint
3597 types instead of using magic breakpoint numbers.
3598 Makefile.in: Update version to 4.4.3
3600 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3602 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3603 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3604 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3606 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3608 * minsyms.c (install_minimal_symbols): Add bunches to any
3609 existing minsyms in the objfile. Avoid extra mallocation
3610 by working directly in the obstack. Remove ignored `mainline' parm.
3611 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3612 xcoffread.c: Change all callers.
3613 * FIXME: We should be able to eliminate MAINLINE from all the
3614 symbol readers now, with a small bit of work.
3616 * valops.c, value.h: Lint.
3617 * remote-vx.c: Add missing break; statement. Bugfix by
3618 Michael Sclafani, <sclafani@src.dec.com>.
3620 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3622 * Makefile.in (VERSION): Update version to 4.4.2
3623 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3624 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3625 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3626 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3627 mmap-alloc.o, mmap-sbrk.o
3629 * altos-xdep.c: Minor whitespace change.
3630 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3631 use to new minimal symbol table use.
3632 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3633 * arm-xdep.c (store_inferior_registers): Returns void.
3634 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3635 Convert from misc function vector use to new minimal symbol table use.
3636 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3637 * breakpoint.c: Add prototypes for local functions.
3638 * breakpoint.c (catch_command_1): Change to static and remove unused
3640 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3641 * breakpoint.h: Change function decls to prototype form.
3642 * buildsym.c: Add prototypes for local functions.
3643 * buildsym.c: Moved hashname() function here from dbxread.c.
3644 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3645 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3646 * buildsym.c (dbx_alloc_type): Change to static.
3647 * buildsym.c (finish_block): Add objfile parameter.
3648 * buildsym.c (misc): Change symbol_obstack to objfile version.
3649 * buildsym.c (make_blockvector): Change to static.
3650 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3651 * buildsym.c (compare_line_numbers): Change to static, args are const,
3652 cast args when used.
3653 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3654 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3655 and made static. Add objfile parameter.
3656 * buildsym.c (end_symtab): Simplify code using line table size.
3657 Realloc the linetable on the objfile symbol_obstack and copy there.
3658 * buildsym.c (scan_file_globals): Convert from misc function vector
3659 use to new minimal symbol use.
3660 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3661 strings get allocated in objfile's symbol_obstack. Convert references
3662 to builtin types to lookup_fundamental_type().
3663 * buildsym.c (read_type): Make static, add objfile parameter, convert
3664 references to buildin types to lookup_fundamental_type().
3665 * buildsym.c (read_struct_type): Add objfile parameter.
3666 * buildsym.c (read_array_type): Make static, add objfile parameter.
3667 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3668 * buildsym.c (read_huge_number): Make static.
3669 * buildsym.c (read_range_type): Make static, add objfile parameter,
3670 convert references to buildin types to lookup_fundamental_type ().
3671 * buildsym.c (read_args): Make static, add objfile parameter.
3672 * buildsym.h: Convert function decl's to prototype form.
3673 * c-exp.y: Add prototypes for local functions, convert uses of misc
3674 function vector to minimal symbol table. Reformat all builtin type
3675 initializations and pass a NULL objfile to init_type() for them.
3676 * coffread.c: Change context_stack ref's to coff_context_stack,
3677 add local function prototypes. Cast uses of xrealloc arg 1.
3678 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3679 crafting a new type.
3680 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3681 * coffread.c (finish_block): Change name to coff_finish_block.
3682 * coffread.c (make_blockvector): Add and use objfile parameter.
3683 * coffread.c (record_line): Change name to coff_record_line.
3684 * coffread.c (start_symtab): Change name to coff_start_symtab.
3685 * coffread.c (end_symtab): Change name to coff_end_symtab.
3686 * coffread.c (record_misc_function): Change name to record_minimal_
3687 symbol and change to minimal symbol table use from misc func tbl.
3688 * coffread.c (coff_symfile_read): Convert from misc function vector
3689 use to minimal symbol table use.
3690 * coffread.c (hashname): Remove; use common version in buildsym.c.
3691 * coffread.c (decode_base_type): Change references to builtin types
3692 to calls to lookup_fundamental_type().
3693 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3694 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3695 * command.c: Add prototypes for local functions.
3696 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3697 appropriate member of the function union for that type.
3698 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3699 ifdef out the function since it isn't currently used.
3700 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3701 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3702 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3703 * command.c (help_cmd): Compare function pointer to NULL.
3704 * command.c (help_cmd_list): Compare function pointer to NULL.
3705 * command.c (lookup_cmd_1): Use correct member of function union.
3706 * command.c (undef_cmd_error): Make static.
3707 * command.c (complete_on_cmdlist): Use correct member of func union.
3708 * command.c (do_setshow_command): Use correct member of func union.
3709 * command.c (shell_escape): Convert rindex use to strrchr.
3710 * command.h (COMMAND_H): Define if already included.
3711 * command.h (cmd_list_element struct): Change 'function' to a union
3712 and prototype args. Prototype completer function.
3713 * command.h: Convert decl's to prototype form.
3714 * convex-xdep.c (store_inferior_registers): Returns void.
3715 * copying.c: Prototype local functions.
3716 * coredep.c: Minor whitespace change.
3717 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3718 * cplus-dem.c: Prototype local functions.
3719 * dbxread.c (hashname): Remove; moved to buildsym.c.
3720 * dbxread.c (free_and_init_header_files): Make static.
3721 * dbxread.c: Add prototypes for local functions.
3722 * dbxread.c (new_object_header_files): Remove; inlined usages.
3723 * dbxread.c (xrealloc usages): Cast args.
3724 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3725 and change usages accordingly.
3726 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3727 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3728 * dbxread.c (dbx_next_symbol_text): Make static.
3729 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3730 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3731 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3732 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3733 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3734 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3736 * dwarfread.c (record_misc_function): Change name to record_minimal_
3737 symbol and use minimal symbol table throughout.
3738 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3739 * dwarfread.c: Convert all references to builtin types to use the new
3740 lookup_fundamental_type function.
3741 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3742 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3744 * elfread.c (record_misc_function): Convert to use record_minimal_
3746 * elfread.c (elf_symtab_read): Add objfile parameter.
3747 * eval.c: Add prototypes for local functions and move some decls
3748 around to accomodate prototypes.
3749 * expprint.c: Add prototypes for local functions. Change references
3750 to misc function vector to minimal symbol table.
3751 * findvar.c (read_memory usages): Cast args.
3752 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3753 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3754 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3755 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3756 * gould-xdep.c: Minor whitespace change.
3757 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3758 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3759 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3760 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3761 * i386-tdep.c: Add prototypes for local functions.
3762 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3763 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3764 that defaulted to int.
3765 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3766 i386_push_dummy_frame): Returns void.
3767 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3768 int and explicitly declare return type as int.
3769 * i387-tdep.c: Minor formatting changes.
3770 * i960-tdep.c (leafproc_return): Convert from misc function vector
3771 use to minimal symbol table use.
3772 * infcmd.c: Add prototypes for local functions.
3773 * infcmd.c (continue_command, until_next_command, until_command,
3774 path_info, path_command): Make static.
3775 * infcmd.c (step_1, until_next_command): Convert from misc func
3776 vector to minimal symbol table use.
3777 * inflow.c: Add prototypes for local functions.
3778 * infptrace.c (store_inferior_registers): Returns void, not int.
3779 * language.c (_initialize_language): Use proper member of function
3781 * m2-exp.y: Add prototypes for local functions, convert misc function
3782 vector uses to minimal symbol table uses.
3783 * m2-exp.y (make_qualname, yyerror): Make static.
3784 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3785 * m68k-pinsn.c: Add prototypes for local functions.
3786 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3787 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3788 * m68k-stub.c: Add prototypes.
3789 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3790 use to minimal symbol table use.
3791 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3792 * m88k-xdep.c (store_inferior_registers): Returns void.
3793 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3794 * mach386-xdep.c (store_inferior_registers): Returns void.
3795 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3796 * main.c: Add prototypes for local functions.
3797 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3798 longjmp() result to (NORETURN void).
3799 * main.c (catch_errors): Prototype the 'func' parameter.
3800 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3801 Takes an unused arg.
3802 * main.c (execute_command): Call the right member of the func union.
3803 * main.c (command_loop_marker, symbol_completion_function,
3804 command_loop): Make static.
3805 * main.c (command_line_input): Make linelength unsigned, cast arg
3806 to command_line_input().
3807 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3808 * main.c (initialize_main): Call right member of function union.
3809 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3810 * mem-break.c: Include symtab.h
3811 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3812 * mips-xdep.c (store_inferior_registers): Returns void.
3813 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3814 use to minimal symbol table use.
3815 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3817 * mipsread.c (make_type): Remove, convert usages to init_type.
3818 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3819 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3820 vector use to minimal symbol table use.
3821 * parse.c: Add prototypes for local functions.
3822 * parse.c (xrealloc usages): Cast args.
3823 * parse.c (prefixify_expression, length_of_subexp): Make static.
3824 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3825 * parser-defs.h: Convert function decls to prototype form.
3826 * partial-stab.h: Convert from misc function vector use to new minimal
3828 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3829 the per-objfile copies.
3830 * printcmd.c: Add prototypes for local functions. Move some struct
3831 definitions around to accomodate prototypes.
3832 * printcmd.c (decode_format): Make static, change args oformat and
3833 osize to int from char.
3834 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3835 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3836 * printcmd.c (print_address_symbolic): Convert from misc function
3837 vector use to minimal symbol table use.
3838 * printcmd.c (address_info): Convert from misc function vector use
3839 to minimal symbol table use.
3840 * printcmd.c (delete_display, enable_display, disable_display_command):
3842 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3843 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3844 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3845 * pyr-xdep.c (store_inferior_registers): Returns void.
3846 * remote-mm.c (mm_load): symbol_file_add return value unused.
3847 * remote-nindy.c: Minor format change.
3848 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3849 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3850 * rs6000-xdep.c (store_inferior_registers): Returns void.
3851 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3852 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3853 vector use to minimal symbol table use.
3854 * solib.c: Add prototypes for local functions.
3855 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3856 function vector use to minimal symbol table use.
3857 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3858 * solib.c (find_solib, shared_library_command): Make static
3859 * solib.c (read_memory, write_memory usages): Cast args.
3860 * solib.c (special_symbol_handling): Add function
3861 * source.c: Add prototypes for local functions.
3862 * source.c (select_source_symtab): Convert to scan objfiles.
3863 * source.c (open_source_file): Make static.
3864 * source.c (xrealloc usages): Cast args.
3865 * source.c (source_line_charpos): ifdef out, unused.
3866 * source.c (get_filename_and_charpos): Make static.
3867 * stack.c: Add prototypes for local functions.
3868 * stack.c (print_frame_info, frame_info): Convert from misc function
3869 vector use to minimal symbol table use.
3870 * symfile.c: Add prototypes for local functions.
3871 * symfile.c (compare_symbols): Make args const PTR's.
3872 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3873 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3874 * symfile.c (obsavestring): Add objfile parameter.
3875 * symfile.c (init_misc_bunches, prim_record_misc_function,
3876 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3877 sort_misc_function_vector, compact_misc_function_vector): Remove
3878 * symfile.c (symbol_file_add_digested): Add function.
3879 * symfile.c (symbol_file_add): Returns struct objfile *.
3880 * symfile.c (symbol_file_command): Modify for state file use.
3881 * symfile.c (symfile_open): Add parameter "dumpable".
3882 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3883 * symfile.c (load_command, add_symbol_file_command): Make static.
3884 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3885 * symfile.c (rindex usages): Converted to strrchr.
3886 * symfile.c (allocate_psymtab): New
3887 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3888 converted to minimal symbol table usage, but no obvious conversion.
3889 * symfile.c (free_all_symtabs): Remove.
3890 * symfile.c (_initialize_symfile): Use per-objfile info.
3891 * symfile.h: Rework the objfile structure to add per-objfile data
3892 objects (psymbol_obstack, symbol_obstack, type_obstack,
3893 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3894 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3895 Add prototypes to function declarations.
3896 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3897 function vector usage to minimal symbol table usage.
3898 * symmisc.c (DEV_TTY): Define if not defined.
3899 * symmisc.c: Add local function prototypes.
3900 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3901 printpsyms_command, print_objfiles, print_objfiles_command):
3902 Rework to use iterate_over_*
3903 * symtab.c: Add prototypes for local functions.
3904 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3905 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3906 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3907 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3908 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3909 lookup_reference_type, lookup_member_type, allocate_stub_method,
3910 check_stub_method, create_array_type, smash_to_member_type,):
3912 * symtab.c (lookup_symbol): Some args are const.
3913 * symtab.h: All type related defs and structs moved to gdbtypes.h
3914 * symtab.h: Convert decls to prototypes.
3915 * target.c (noprocess): Make static.
3916 * target.h: Change decl's to prototypes.
3917 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3918 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3919 * utils.c (_initialize_utils): Use correct member of function union.
3920 * valarith.c: include gdbtypes.h
3921 * valops.c: include gdbtypes.h, add prototypes for local functions.
3922 * valops.c (value_push, value_arg_push, find_function_addr):
3924 * valops.c (value_string): Convert from misc function vector use
3925 to minimal symbol table use.
3926 * valops.c (check_field_in): Make arg const.
3927 * valprint.c: Add prototypes for local functions.
3928 * valprint.c (print_string): Make static
3929 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3930 * values.c: Add prototypes for local functions.
3931 * values.c (value_headof): Convert from misc function vector to
3932 minimal symbol table.
3933 * xcoffexec.c: Add prototypes for local functions.
3934 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3936 * xcoffexec.c (relocate_minimal_symbol): Add.
3937 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3938 * xcoffread.c: Add prototypes for local functions.
3939 * xcoffread.c (sort_syms): Convert to scan objfiles.
3940 * xcoffread.c (read_xcoff_symtab): Make static.
3941 * xcoffread.c (various): Replace references to builtin types with
3942 calls to lookup_fundamental_type. Replace references to symbol_obstack
3943 and psymbol_obstack with pointers to the per-objfile copies.
3944 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3945 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3947 * xcoffread.c (init_stringtab): Add objfile parameter.
3948 * gdbtypes.c: New file
3949 * minsyms.c: New file
3950 * mmap-alloc.c: New file
3951 * mmap-sbrk.c: New file
3952 * objfiles.c: New file
3956 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3958 * Check in Fred Fish's changes in these modules. Fred
3959 will make ChangeLog entries for all of them. Update VERSION
3962 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3964 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3966 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3967 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3968 value.h: Prototypes for static functions; lint.
3969 * gdbtypes.h: Empty file to ease transition.
3971 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3973 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3974 inferior.h, language.h, signame.h, target.h, terminal.h,
3975 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3976 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3978 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3979 signame.c, sparc-xdep.c: Prototypes for all static functions.
3981 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3982 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3983 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3984 Remove to_call_function and target_call_function, since it
3985 always calls the same thing (call_function_by_hand).
3986 * core.c, exec.c, solib.c: Rename target_ops sections =>
3988 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3989 target.h: target_kill takes no args.
3990 * language.c (language_info): Scaffolding to allow briefer
3991 messages when the current language changes. FIXME.
3992 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3993 complaints about volatile functions.
3994 * xm-sysv4.h (HAVE_MMAP): Define.
3996 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3998 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3999 to make prototypes for all functions declared here.
4000 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4001 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4002 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4003 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4004 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4005 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4006 * utils.c: Avoid declaring malloc and realloc. Lint.
4007 (request_quit): Accept signal-number parameter.
4009 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4011 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4012 DIE's. Add new function read_tag_pointer_type() to read them.
4014 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4015 When creating a new user defined type, check to see if a partial
4016 type already exists, and if so, bash it to fit.
4018 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4020 * coffread.c (decode_base_type): Pass long, not union.
4021 Fix by Eric Valette, ev@chorus.fr.
4023 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4025 * elfread.c (elf_symtab_read): Fix code to correctly track
4026 changes in bfd for absolute symbols.
4028 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4030 * xm-vaxbsd.h: Close off comment.
4032 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4034 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4036 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4038 * mips-tdep.c (mips_print_registers): Print correct register
4039 number for double pseudo-registers.
4041 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4043 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4044 in the op$::OPERATOR. case. From Steven McCanne,
4045 <mccanne@horse.ee.lbl.gov>.
4047 * exec.c (set_section_name): Pass arg to exec_files_info;
4048 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4050 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4052 * main.c (print_gdb_version): Copyright msg: only this year.
4053 (cd_command): Avoid changing current_directory on error.
4055 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4057 * mipsread.c (parse_partial_symbols): Handle dependencies
4058 between partial symbol tables (when not doing stabs-in-ecoff).
4059 (This used to be handled by parse_fdr, but parse_fdr was
4060 incompatible with handling stabs-in-ecoff, so the code
4061 was re-written to not use parse_fdr. Unfortunately,
4062 the logic to handle dependencies was overlooked.)
4064 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4066 * coffread.c (read_enum_type): Use the size of a target int when
4068 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4070 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4071 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4072 TARGET_PTR_BIT to determine size of a pointer
4073 * values.c (unpack_long): when unpacking a REF or a PTR don't
4074 assume the size of the type.
4076 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4078 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4079 looking at its members. Improve guess between struct and union,
4080 only assuming union if multiple members have offsets of zero.
4082 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4084 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4085 (This is just for clarity - and one day permitting us to
4086 change FP0_REGNUM from 38 to 32, which would make more sense.)
4087 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4088 register numbers in stabs-in-ecoff get handled correctly.
4090 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4092 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4093 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4094 into BSD and Ultrix.
4096 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4098 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4100 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4102 * Makefile.in: Increment version to 4.4.1.
4103 * main.c (print_gdb_version): Update copyright notice.
4105 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4107 * mipsread.c: Prepend "struct " to the names of structure
4108 types, and similarly for enums and unions. (This used
4109 to be done, but got lost in the re-write to "guess" the
4110 difference between enum/struct/union.)
4111 Also, guess that a tag is an enum if the first member
4114 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4116 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4119 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4121 * Projects: Patching executables is done.
4122 * Makefile.in (VERSION): Roll to gdb-4.4.
4123 * README, WHATS.NEW: Update for gdb-4.4.
4125 * symfile.c (reread_symbols): Whenever we reread one object
4126 file's symbols, we must restart the scan, because the object_files
4127 chain has been permuted.
4129 * exec.c (exec_files_info): Split out into print_section_info.
4130 Print BFD filename of each section if it's not the default one.
4131 * core.c (core_files_info): Call print_section_info.
4133 * xm-vax.h: Include a few system header files whose definitions
4134 must precede defs.h.
4135 * language.c, language.h: Make some things const.
4136 * expression.h, main.c: const spreads like ooze.
4138 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4139 since BREAKPOINT values can be >0x80.
4141 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4143 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4145 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4147 * sparc-pinsn.c: Remove kludge for preferring architectures.
4148 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4149 and forever. Add `add' instruction to the set that get checked
4150 for a preceding `sethi' in order to print an absolute address.
4151 Corresponding changes in ../include/opcode/sparc.h needed
4152 to eliminate garbage instructions.
4154 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4156 * mipsread.c (parse_partial_symbols): Make sure partial
4157 symbols are created for external symbols (as used to be
4158 the case). This is a bit of a pain with the mips-coff.
4159 It uses a table which points to all of the external
4160 symbols belonging to a particular FDR or psymtab.
4161 Once we've generated this table, we might as well save
4162 it, and then use it in psymtab_to_symtab_1 to find
4163 the symbols to pass to parse_external().
4164 * symfile.c, symfile.c: New function start_psymtab_common
4165 to share the common parts of allocating a new psymtab
4166 for dbxread, mipsread (and later dwarfread). Its code
4167 was pulled out from start_psymtab in dbxread.c.
4168 * dbxread.c (start_psymtab): Use start_psymtab_common().
4170 * valprint.c (val_print): If there is an error when trying
4171 to print a string, check to see if there really is a problem
4172 by reading just one character. If that works, assume
4175 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4177 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4178 cypress, v8 mnemonics in that order.
4180 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4182 * sparc-pinsn.c: Put the qsort() back in.
4184 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4186 * findvar.c (read_register, write_register): Handle machines
4187 where REGISTER_TYPE is not the same size as "int".
4189 Handle debug symbols in dynamically loaded (relocated) code:
4191 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4192 offset to process_one_symbol.
4193 (process_one_symbol): Take new offset parameter. Add it into
4194 appropriate symbol types to relocate symbols to loaded addresses.
4195 Handle all possible symbol types, and complain() about types that
4196 we don't expect to see.
4197 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4198 process_one_symbol (FIXME, should pass real offset).
4202 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4204 (set_breakpoint, break_command_1, until_break_command,
4205 catch_command_1, breakpoint_re_set_one): Use it.
4206 * symtab.h (resolve_sal_pc): Declare.
4207 * infcmd.c (jump_command): Use resolve_sal_pc.
4209 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4211 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4213 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4215 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4216 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4217 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4219 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4221 * dbxread.c (process_one_symbol): Make a first cut at handling
4222 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4224 * symtab.c (find_pc_line): Fix stepping into and out of #included
4227 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4229 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4230 no longer any need to copy ../include/opcode/* into gdb.
4232 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4234 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4236 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4238 * valprint.c (type_print_base, type_print_method_args):
4239 Print C++ constructor methods without bogus "return type."
4241 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4243 * infptrace.c (child_xfer_memory): Parameter "target" should
4244 be a pointer to a structure, not the entire structure.
4246 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4248 * depend: Convert the couple of references to ansidecl.h that
4249 used the local gdb version to use the ../include version.
4251 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4254 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4255 (inferior_proc_init): Fix non-ANSI version of args.
4256 (attach): Call print_sys_errmsg with correct number of args.
4257 (mappingflags): Make static, does not need to be global.
4259 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4260 not the entire struct itself.
4262 * valops.c (value_assign): Cast some args to modify_field() and
4263 {read,write}_register_bytes() correctly.
4265 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4267 * Makefile.in (MALLOCSRC): Removed reference to removed local
4270 * dwarfread.c (list_in_scope): Needs an initial value, use file
4273 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4275 * main.c (main): Make option_index local to keep new getopt happy.
4276 main.c, solib.c, Makefile.in: Update copyright notices.
4278 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4280 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4282 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4284 * Makefile.in (HFILES): Add partial-stab.h.
4286 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4288 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4289 New files for stratus. Not complete enough to actually build
4290 on the Stratus machine; that awaits copyright assignment for
4293 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4294 for getting custom flags into CFLAGS when doing makes.
4296 * configure.in: Add config information for stratus.
4298 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4300 * dbxread.c (process_one_symbol): Pass address of structure
4301 to complain(), rather than the whole structure.
4303 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4305 * solib.c (solib_add_common_symbols): Only compile in when not
4306 using SVR4 style shared libraries.
4308 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4310 * dwarfread.c (locval): Add offreg flag to indicate location
4311 values that are computed off a base register.
4313 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4314 TAG_local_variable cases to account for static variables
4315 within function scopes.
4317 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4319 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4320 doesn't exist on some systems.
4322 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4323 nexting over recursive function calls.
4325 * target.c (target_read_string): Create this routine to read null
4326 terminated strings from the target. It deals with running off the
4327 end of memory elegantly as well. solib.c (find_solib): Use
4328 target_read_string() to avoid problems with running off the end of
4331 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4332 that reference pgrp_inferior.
4334 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4336 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4337 mips-tfile has been hacked to act more "traditionally."
4338 * dbxread.c: Fixed typo in comment.
4340 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4342 * mips-tdep.c (mips_skip_prologue): Add some number of
4343 'sw' instructions before 'addiu' adjusts the stack.
4345 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4347 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4348 freescope, buildblock closescope, record_line, add_symbol_to_list,
4349 gatherblocks, make_blockvector): Extensive changes to switch
4350 to generic symbol table building code in buildsym.c. Remove
4351 scope tree structures and functions, symbol table building
4352 functions, and lots of other small changes.
4354 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4355 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4357 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4359 * buildsym.c (cleanup_undefined_types): Add support for enums.
4360 This fixes the 'GDB internal error. cleanup_undefined_types with
4363 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4365 * dbxread.c: detect gcc2 compilations.
4367 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4369 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4370 in ../include/opcode/sparc.h.
4372 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4374 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4375 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4376 to reflect actual locations of opcode files, so TAGS target will
4379 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4381 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4384 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4385 dereferencing to access the correct elements.
4387 * valops.c (value_addr): Declare return type of external func
4390 * xcoffread.c: Undefine next_symbol_text before redefining it.
4392 For older changes see ChangeLog-9091
4398 version-control: never