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