1 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
4 * configure.in (m68*-atari-sysv4*): New configuration.
5 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
6 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
7 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
8 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
9 * config/m68k/amix.mh, config/m68k/amix.mt,
10 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
13 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
15 * symtab.c (find_function_start_sal): New function to find
16 the start of a function from a function symbol.
17 (decode_line_1, decode_line_2): Use it instead of open coded
18 partial copies of the code.
19 (list_symbols): Quote symbol name before passing it to
20 break_command to enable proper handling of mangled symbols.
22 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
24 * ch-exp.y (match_simple_name_string): Don't lower-case here.
25 * ch-exp.y (yylex): First try name lookup using exact name
26 typed by user; if that fails, try lower-cased name.
28 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
30 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
31 Move "no debugging symbols found" test to symfile.c.
32 * symfile.c (syms_from_objfile, reread_symbols): Add
33 "no debugging symbols found" test.
34 * coffread.c (init_stringtab): Handle stripped files with a
35 stringtab offset of zero gracefully.
36 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
37 BFD instead of stop_pc heuristic to determine if it is a dynamically
39 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
40 ioctl, it indicates that the process has exited.
42 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
44 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
45 .PARISC.unwind section now.
47 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
49 * breakpoint.c (mention): Always show breakpoint address if no
52 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
54 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
55 handling of shared libraries for non-ELF executables, but only if
56 HANDLE_SVR4_EXEC_EMULATORS is defined.
57 (locate_base): Try to find debug_base in the dynamic linker
58 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
59 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
60 Define to enable handling of shared libraries for a.out executables,
61 run under Solaris BCP.
63 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
65 * infrun.c (wait_for_inferior): Print "Program exited normally"
66 regardless of batch_mode.
67 * defs.h, top.c (batch_mode): Removed.
69 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
71 * Makefile.in (dcache_h): Remove redundant definition.
72 (init.c): Add a comment.
73 (top.c): Remove explicit compile action.
74 * breakpoint.c (mention): Share code indicating location of
75 break/watchpoints, don't print address if addressprint is off.
76 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
77 (demangle): Remove redundant declarations.
78 * eval.c: Remove redundant function declarations.
79 * objfiles.h: Cosmetic and grammatical improvements.
80 * TODO: Various updates.
82 * remote-mips.c: Replace all \r chars with \015.
83 (mips_receive_header): Display control characters readably.
84 (mips_xfer_memory): Add a simple progress display.
86 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
88 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
90 * remote-hms.c (flush): New function.
91 (expect): Get edge case right.
92 (hms_read_inferior_memory): Be more tolerant of line noise.
94 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
96 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
97 target files, not non-existent mach3.mh and mach3.mt.
99 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
101 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
102 symbols for all symbol files. Makes skipping over the
103 trampoline code work when stepping from a function in a shared
104 library into a function in a different shared library.
105 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
107 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
109 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
110 names mean end of .o file.
111 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
112 top of routine. Handle new thread notification cleanly.
113 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
114 thread notification scheme.
115 * (child_resume): General cleanups, handle resumption of all
118 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
120 * ser-go32.c: Rewrite to run under windows.
121 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
123 * serial.c (serial_open): Notice device "pc".
124 * remote-e7000.c: Fix copyright date.
125 (expect): Compare \n and \r the same.
126 (e7000_open): Allow pc as a serial port
127 * sh/sh.mt: Add ser-e7kpc.
128 * h8300/h8300hms.mt: Add ser-e7kpc.
129 * main.c (proc_wait): Don't wait if using go32.
131 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
133 * somread.c: Simplify by using stabsect_build_psymtabs.
134 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
135 corresponding to the name of the text section. All references
137 (somstab_build_psymtabs): Delete function, no longer needed.
139 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
141 * somread.c: Renamed from paread.c. Changed function names and
142 comments to reflect that this file deals with SOM (an object file
143 format), rather than the PA (a cpu).
144 (Makefile.in): Chaned appropriately.
145 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
146 * dbxread.c (somstab_build_psymtabs): Renamed from
147 pastab_build_psymtabs.
149 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
151 * core-sol2.c: New file to handle ELF and BCP core file flavours.
152 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
154 * Makefile.in: Updated for core-sol2.c.
155 * README: Add notes about SPARCworks cc under Solaris 2.x,
156 from Casper H.S. Dik (casper@fwi.uva.nl).
157 * config/mips/xm-makeva.h: Removed, no longer necessary.
158 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
159 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
160 config/mips/xm-riscos.h: Remove references to xm-makeva.h
162 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
164 * gdba.el: Put program input and output in a separate buffer.
166 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
168 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
169 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
170 with global variable of same name in libnsl.so on UnixWare.
172 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
174 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
175 embedded in template name.
177 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
179 * config/i386/nm-linux.h: change calling convention of
180 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
181 target_insert_watchpoint() and
182 target_remove_watchpoint().
184 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
185 to be long long in gdb.
186 * config/mips/tm-bigmips.h: ditto.
188 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
190 * c-lang.c (asm_language_defn): New definitions for language_asm,
191 mostly copied from c_language_defn, to avoid warnings when
192 switching between c and asm stack frames.
194 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
196 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
197 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
198 (upgrade_type, handle_psymbol_enumerators): Likewise.
199 (has_opaque_xref, cross_ref): Likewise.
200 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
201 debugging information, rather than doing it here.
202 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
203 point in ecoff_debug_swap backend structure, rather than calling
204 ecoff_slurp_symbolic_info directly.
206 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
208 * breakpoint.c: Include annotate.h. Call annotate_field rather
209 than printing annotation directly.
211 * main.c: Include string.h.
213 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
215 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
216 call it instead of doing normal loop.
217 * infcmd.c (attach_command): Don't call wait_for_inferior if
219 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
220 hook that can decide whether to step over the next breakpoint.
221 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
222 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
225 * configure.in: Improve sorting/formatting of hosts and targets.
226 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
227 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
228 * Makefile.in (stop-gdb): New target.
229 * stop-gdb.c: New file, utility to get attention of waiting GDBs
232 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
234 * top.c (gdb_init): Init current_directory in gdb_init. Probably
235 the identical initialization can be deleted from main.c, but i
236 haven't done so just in case.
238 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
240 * gdba.el: Added menu windows and slightly improved window
241 handling to gdba.el. Fixed numerous minor bugs that were causing
242 emacs and gdb to fall out of sync.
244 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
246 * breakpoint.c: annotate changes lost at merge, put back in.
248 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
250 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
253 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
255 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
257 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
258 writing of floating registers, the dpx2 kernel disallows it.
259 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
260 is contained in o_praw.
261 * irix5-nat.c (solib_map_sections): Adjust sections by the
262 difference between the loaded address and the prelinked address.
263 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
265 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
266 symbols, their value is absolute.
267 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
268 libraries fh->adr fields of zero. Relocate minimal symbol values
269 upon readin. Relocate non-stabs symbols upon readin.
270 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
271 start address of the outermost block.
272 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
273 instead of section_offsets and use relocated pst->textlow for
274 line number and procedure address relocations.
276 From gmo@MicroUnity.com (Guillermo A. Loyola):
277 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
278 Handle SGI Irix5 stIndirect symbol type.
280 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
282 * breakpoint.c: fix a syntax error native cc does not like.
284 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
285 * sparclite/Makefile.in: ditto.
286 * sparcl-tdpe.c: change file name because first 8 chars has to be
288 * sparcl-stub.c: ditto.
290 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
292 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
294 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
296 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
297 ignore) a PID argument.
298 (hppa_pop_frame): Pass a PID to target_write_pc.
299 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
300 and pass through a PID argument.
301 (target_read_pc, target_write_pc): Update prototypes.
303 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
305 * Makefile.in: add new file sparclite-tdep.c.
306 * sparclite/Makefile.in: add new file sparclite-stub.c.
307 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
309 * config/sparc/sparclite.mt: add sparclite-tdep.o.
310 * config/sparc/tm-sparclite.h: add hardware breakpoints support
312 * sparclite-tdep.c: new file, contains hardware breakpoint support
314 * sparclite-stub.c: new file, stub code that add support hardware
316 * breakpoint.c: add hardware breakpoint support.
317 * breakpoint.h: add new breakpoint type to support hardware
319 * config/mips/nm-irix4.h: change interface for target dependent
320 code supporting watch point.
321 * config/pa/nm-hppab.h: change interface for target dependent
322 code supporting watch point.
324 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
326 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
328 * stabsread.c (read_struct_fields): os9k nested structure does not
329 have terminating ';', instead it just get to ',' and bit position
332 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
334 * nlmread.c (nlm_symtab_read): Clean up a bit.
335 * (nlm_symfile_read): Record bounds of main() so that backtrace
336 command will know where to stop.
337 * objfiles.c (objfile_relocate): Relocate entry point/func info
338 for backtrace as well.
339 * objfiles.h: Define values for invalid PCs for entry point info.
340 * symfile.c (init_entry_point_info): Initialize invalid values
341 with aforementioned macros.
342 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
343 to cause backtrace to stop when it gets back to main().
344 * config/i386/tm-i386nw.h: Ditto.
346 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
348 Fix value_print, which used to be ostensibly language-independent,
349 but would print pointers and arrays in C syntax. Instead, call
350 a language-specific function.
351 * language.h (struct language_defn): New functional field
353 (LA_VALUE_PRINT): New macro.
354 * language.c (unk_lang_value_print): New stub/dummy function.
355 (unknown_language_defn, auto_language_defn, local_language_defn):
357 * c-valprint.c (c_value_print): New function, with code moved from:
358 * valprint.c (value_print): ... here. Now just invoke
359 LA_VALUE_PRINT to do language-specific stuff.
360 * valprint.c (value_print_array_elements): Make non-static.
361 * c-lang.c (c_language_defn, cplus_language_defn): Add
362 c_value_print in the la_value_print field.
363 * m2-lang.c (m2_language_defn): Likewise.
364 * ch-lang.c (chill_language_defn): But here use chill_value_print.
365 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
366 * ch-valprint.c (chill_value_print): New function, based on
367 c_value_print, but use Chill "look and feel."
368 * c-lang.h (c_value_print): New prototype.
369 * ch-lang.h (chill_value_print): New prototype.
370 * value.h (value_print_array_elements): New prototype.
372 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
373 and case TYPE_CODE_SET): Check that the element type isn't a stub.
375 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
377 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
378 to new file top.c. Make things extern instead of static and
379 similar rearrangements to deal with this.
381 * utils.c: Move fputs_unfiltered to main.c. Remove
382 FPUTS_UNFILTERED_OVERRIDE ifndef.
383 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
384 and libgdb uses utils.c and top.c.
386 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
388 * hppa-tdep.c (skip_trampoline_code): Fix typo.
390 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
392 * ch-valprint.c (chill_val_print_array_elements): New function.
393 A Chill version of val_print_array_elements, it prints the
394 array index labels, in additions ot the array element values.
395 (chill_val_print): Use the new function.
397 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
399 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
401 * defs.h (enum language): Add language_asm.
402 * findvar.c (read_register_bytes read_register_gen
403 write_register_bytes read_register read_register_pid
404 write_register write_register_pid supply_register): Move multi-
405 thread handling down into these routines. Create XXX_pid routines
406 that allow register references to specify the pid.
407 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
408 read_sp write_sp read_fp write_fp): Move these routines from
409 infcmd to findvar to centralize the whole mess.
410 * i386-nlmstub.c: Portability fixes.
411 * infptrace.c (child_resume): Conditionalize to allow other natives
412 to override it. Remove PIDGET gubbish, it's no longer necessary.
413 * infrun.c (wait_for_inferior): Put registers_changed() before
414 target_wait() to speed up remote debugging.
415 * Replace code that reads registers from other threads with much
416 nicer looking new function calls (see changes to findvar.c).
417 * Don't skip prologues if debugging assembly source.
418 * lynx-nat.c (child_resume): Lynx now needs it's own version of
419 child_resume to handle multi-thread debugging properly.
420 * remote.c: Add O response to get console output from target.
421 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
422 SERIAL_ERROR here to simplify callers.
423 * Change static var timeout to remote_timeout.
424 * (fromhex): Remove unnecessary return -1 at end of routine.
425 * (remote_wait): Turn this into a big switch statement. Add
426 support for O response.
427 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
428 * (getpkt): Split getpkt into two parts. read_frame deals with
429 all formatting issues, run-length encoding, and framing. getpkt
430 now handles error recovery, and frame detection.
431 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
432 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
433 control. (hardwire_readchar): Handle EINTR from read().
434 * symfile.c (deduce_language_from_filename): Add support for .s
436 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
437 override infptrace's child_wait.
438 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
439 instead of XXXlynx.h.
440 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
442 * nlm/gdbserve.c: Portability fixes.
444 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
446 * inftarg.c (child_wait): Call proc_wait, not wait.
447 (child_mourn_inferior): Call proc_remove_foreign.
448 * main.c (gdb_init): Call init_proc.
449 * main.c: Provide dummy versions of init_proc, proc_wait, and
450 proc_remove_foreign for the gdb case (the libgdb case provides its
451 own versions of these functions).
452 * Makefile.in (libgdb-files): Add libproc.a.
454 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
456 Hardware watchpoints for Linux, from Rick Sladkey
458 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
459 new hardware breakpoint recovery method.
460 * i386v-nat.c (i386_insert_watchpoint,
461 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
462 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
463 New functions to support the 386 hardware debugging registers.
464 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
465 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
466 target_insert_watchpoint, target_remove_watchpoint): Define these
467 macros to use the hardware debugging functions in i386v-nat.c.
469 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
471 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
474 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
476 * target.c, target.h: New variables target_activity_function and
478 * inflow.c, inferior.h: New functions set_sigio_trap and
480 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
482 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
484 * remote-sim.h (sim_verbose): Delete.
485 Document callbacks needed.
486 (sim_*): Change result to void where there isn't one.
487 (sim_open): Clarify argument and error response.
488 (sim_close): Declare.
489 (sim_load): Change bfd_handle argument to file name. Clarify result.
490 (sim_create_inferior): Renamed from sim_set_args.
491 (sim_set_pc): Delete.
492 (sim_info): Delete printf_fn argument.
493 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
494 (gdbsim_load): Try sim_load first.
495 (gdbsim_create_inferior): Call sim_create_inferior.
496 (gdbsim_open): Handle args == NULL. Update call to sim_open.
497 (gdbsim_close): Call sim_close.
498 (gdbsim_files_info): Update call to sim_info.
499 (gdbsim_ops): Realign comments.
501 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
503 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
505 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
506 the auxent if the symbol's name is ".file". From David Edelsohn
507 <c1dje@watson.ibm.com>.
509 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
511 * breakpoint.c (breakpoint_1): Fix typo.
513 * annotate.c (annotate_field_end): Fix typo.
515 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
517 * Makefile.in (TSSTART): Remove; no longer used.
519 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
520 fputs_unfiltered and exit directly, rather than fatal. The latter
521 calls vfprintf_unfiltered!
523 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
524 * value.h, printcmd.c (print_value_flags): Move from here...
525 * annotate.c: ...to here, and make it use can_dereference.
527 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
529 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
530 Remove, needed for both native and cross.
531 * target.c (attach_flag, generic_mourn_inferior): Put here.
532 * utils.c (job_control): Put here.
533 (terminal.h): Don't include anymore.
535 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
537 * source.c (find_source_lines): Always use code that was #ifdef
538 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
539 leaving it on the chain. Reindent much of this function.
540 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
541 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
542 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
543 config/ns32k/xm-ns32km3.h: Remove all references to
544 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
545 * main.c, fork-child.c, many config files: Remove all
546 SET_STACK_LIMIT_HUGE code; with the above changes it should no
549 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
550 This avoids __eprintf troubles.
552 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
554 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
555 initialization code which needs to be called even if we bypass the
556 command line stuff into gdb_init.
557 * utils.c (fputs_unfiltered): Surround in #ifndef
558 FPUTS_UNFILTERED_OVERRIDE.
559 * Makefile.in (libgdb.a): New target.
561 * utils.c: Rearrange I/O stuff a bit so that all output goes
562 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
563 which made %s not work with arbitrarily large strings.
564 * printcmd.c (printf_command): Use printf_filtered, not
565 printf_unfiltered and printf, now that arbitrary limit is gone.
568 * breakpoint.c (watchpoint_check): Remove unused variable b.
569 * stack.c (print_frame_info): Move sp and buf inside #if.
570 * eval.c (evaluate_subexp): Remove unused variables pp,
571 mangle_ptr, ptr, and mangle_tstr.
572 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
574 * symtab.c (lookup_symtab): Put variable copy inside #if.
575 (decode_line_1): Put variable q1 inside #if 0.
576 * target.h: Declare target_link.
577 * infrun.c (wait_for_inferior): Remove unused variables signame.
578 * remote.c (remote_resume): Remove unused variable name.
579 * c-exp.y (parse_number): Parenthesize operand of shift.
580 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
581 (this is a semantic change, the warning seems to have detected a bug).
582 * dbxread.c (end_psymtab): Move variable p1 inside #if.
583 * coffread.c: Move variable temptype inside #if.
584 * ch-typeprint.c (chill_type_print_base): Remove unused variable
586 * ch-valprint.c: #include typeprint.h and ch-lang.h.
587 (chill_val_print): Remove unused variable in_range.
588 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
589 (chill_val_print): Add default case for switch.
590 * stabsread.h: Declare stabsect_build_psymtabs.
591 * os9kread.c (read_minimal_symbols): Make this return void.
592 (os9k_symfile_read): Remove unused variables stb_exist and val.
593 (os9k_symfile_init): Remove unused variable val.
594 (fill_sym): Remove unused variable id.
595 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
597 Remove unused variable symfile_bfd.
598 #if 0 unused variables lbrac_unmatched_complaint and
599 lbrac_mismatch_complaint.
600 Remove declaration for non-existent function os9k_next_symbol_text.
602 * annotate.c, annotate.h: New files, containing a function for
603 each annotation which outputs it.
604 * Move breakpoints_changed from breakpoint.c to annotate.c.
605 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
606 printcmd.c, source.c, stack.c, utils.c, valprint.c:
607 Use annotate.c functions to output annotations.
608 * Makefile.in (OBS): Add annotate.o.
610 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
612 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
613 elf_unwind_entries are always initialized.
615 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
616 stubs which return directly to the caller rather than to the stub
619 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
621 * c-exp.y (yyerror): Display a more informative error message.
622 * ch-exp.y (yyerror): Ditto, don't use global yychar.
623 * m2-exp.y (yyerror): Ditto.
625 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
627 * inflow.c (job_control): Move definition to front of file.
629 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
631 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
632 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
634 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
636 * Makefile.in (kdb): Remove old init.c creation commands.
637 * configure.in (sparclite): Match on sparclite*.
638 * sparclite/aload.c (main): Only change section addresses for
639 a.out format object files.
641 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
643 * config/i386/go32.mh: Define CC.
645 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
647 * gdbserver/Makefile.in: Remove irrelevant definitions and
648 comments inherited from the gdb Makefile.
649 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
650 (VERSION): Update to 4.12.3.
651 (gdbserver): Remove any existing executable first.
652 (distclean, realclean): Remove nm.h.
653 * gdbserver/low-lynx.c: Add Sparc Lynx support.
654 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
655 Don't use absolute pathname.
657 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
659 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
662 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
664 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
665 (print_it_normal): Add annotations for the inferior starting and
666 stopping, and for all the various messages related to how it
669 * printcmd.c (do_one_display): Annotate.
670 * stack.c (print_frame_info): Annotate printing of stack frames.
672 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
674 * remote.c (get_offsets): Handle case where stub doesn't support
677 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
679 Add partial support for g++ code compiled with -fvtable-thunks.
680 * c-valprint.c (c_val_print): Add vtblprint support
682 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
683 pointers (if using thunks) as well as array of structs (otherwise).
684 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
685 level, and make the latter non-static (so define_symbol can use it).
686 * stabsread.c (define_symbol): If the type being defined is a
687 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
688 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
689 * values.c (value_virtual_fn_field): Handle thunks.
690 * values.c (value_headof): Minor efficiency hack.
691 * values.c (value_headof): Incomplete thunk support. FIXME.
693 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
695 * valprint.c (print_longest): Clarify comment about use_local.
696 * printcmd.c, defs.h (print_address_numeric), callers in
697 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
698 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
699 exec.c: New argument use_local.
700 * source.c (identify_source_line): Use filtered output. Use
701 print_address_numeric.
703 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
704 language.c (type_error, range_error): Use filtered output.
705 * utils.c (error_begin): Update comment to tell people to use
708 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
709 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
712 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
714 * procfs.c (procfs_wait): Reinstate code which deduces the signal
715 from the fault, #ifndef FAULTED_USE_SIGINFO.
716 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
718 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
720 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
721 Explicitly annotate each record.
723 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
725 * xcoffexec.c: Reformat to standards and lint.
726 (language.h): Include.
727 (exec_close): Declare arg "quitting".
728 (file_command): Declare arg "from_tty".
729 (map_vmap): Cast xmalloc result to PTR.
730 * rs6000-nat.c: Reformat to standards and lint.
731 (exec_one_dummy_insn): Use char array for saved instruction.
732 (fixup_breakpoints): Declare.
733 (vmap_ldinfo): Be more informative in fatal error messages.
734 (xcoff_relocate_symtab): Define to return void.
735 * xcoffsolib.h: Reformat to standards, improve comments.
736 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
738 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
740 * utils.c, defs.h (error_begin): New function.
741 (quit): Print annotation before printing the error message.
742 * main.c (return_to_top_level): Print annotation before doing the
744 * symtab.c (decode_line_1): Call error not warning and then
745 return_to_top_level. Call error_begin and printf_unfiltered
746 rather calling warning (before calls to return_to_top_level).
747 * core.c (memory_error): Use error_begin, printf_unfiltered,
748 print_address_numeric and return_to_top_level instead of error.
749 Cleans up a FIXME-32x64.
750 * language.c (type_error, range_error): Call error_begin
751 not just target_terminal_ours.
753 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
754 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
755 side of an assignment is non-portable.
757 * utils.c (query): Change syntax of query annotations to be
758 consistent with other input annotations.
759 (prompt_for_continue): Likewise for prompt-for-continue annotation.
761 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
763 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
765 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
766 that have a stack frame size of 32k or larger (from Paul Flinders).
769 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
771 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
772 for Lynx platforms that need it.
773 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
775 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
777 * procfs.c (procfs_wait): Use the signal from the pr_info rather
778 than trying to deduce it from the fault.
780 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
782 * printcmd.c (print_address_symbolic): Initialize name to empty
783 string to avoid core dump if lookup fails.
784 * remote-e7000.c (printf_e7000debug): Error if target not open.
786 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
788 * i386-nlmstub.c: Update to be more in line with PIN stub.
789 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
790 * (hex2mem): Init ptr.
791 * General cleanups to use ConsolePrintf, standard prologues, etc...
793 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
795 * i386-nlmstub.c: More changes to be compatible with remote.c.
797 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
798 into (the far less frequently called) dbx_symfile_read.
800 * i386-nlmstub.c: An interim version till we get PIN for the x86.
802 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
804 * dbxread.c (record_minimal_symbol): Record the section
805 associated with the symbol to make dynmaic relocation work.
806 * (dbx_symfile_read, process_one_symbol): Fixes to work around
807 Solaris brain-damage which don't apply to relocatable object
809 * (stabsect_build_psymtabs): New routine to read stabs out of an
810 arbitrarily named section.
811 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
813 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
814 stabs out of the nlm.
815 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
816 brain-damage which don't apply to relocatable object files.
817 * remote.c (putpkt): Improve error reporting and error handling.
818 * (get_offsets): Temporary kludge to force data & bss sections to
819 have the same relocation.
820 * stabsread.c (define_symbol, scan_file_globals): Record section
823 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
825 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
828 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
830 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
831 to after call to target_wait. This means that flush_cached_frames
832 can call target_terminal_ours if it wants to.
833 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
834 comment about why the code is dubious.
836 * stabsread.c (read_type): Call read_type, not nonexistent
839 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
841 * remote-os9k.c (rombug_fetch_registers): set trace mode
843 * remote-os9k.c (rombug_read_inferior_memory): cache data in
845 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
847 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
848 passed to process_one_symbol.
849 * stabsread.c (read_type): process os9k functio prototype.
851 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
853 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
856 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
858 * utils.c (prompt_for_continue): Annotate prompt.
859 (query): Annotate query.
860 * printcmd.c (print_frame_args): Change syntax of argument
861 annotation to make name and value part of a single group of
862 annotations, not two separate groups.
863 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
864 * valprint.c (val_print_array_elements): Change syntax of
865 annotation to be more concise.
866 * main.c, defs.h (command_line_input): New argument tells what
867 string to include in the annotations.
868 * symtab.c (decode_line_2), main.c (read_command_lines,
869 command_loop): Change callers.
871 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
873 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
875 * printcmd.c (output_command): Annotate things we print here too.
876 * printcmd.c (print_command_1): Add "value-history-value" annotation.
877 * Move declaration of print_value_flags from defs.h to value.h.
878 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
880 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
882 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
883 BFD handles sun3 dynamic relocations now.
884 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
887 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
889 * printcmd.c (print_command_1): Annotate the top-level expressions
891 (print_frame_args): Annotate each argument.
892 * printcmd.c, defs.h (print_value_flags): New function.
893 * cp-valprint.c (cp_print_value_fields): Annotate each field.
894 * valprint.c (val_print_array_elements): Annotate each array element.
896 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
898 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
899 the register contains a pointer to the type, not the type itself.
901 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
903 * main.c (main): Accept --annotate=N option and make --fullname
904 the same as --annotate=1.
905 (command_line_input): Print annotatation before and after prompt.
906 * blockframe.c (flush_cached_frames): Print annotation.
907 * Rename frame_file_full_name to annotation_level and move it from
909 * source.c (identify_source_line): If annotation_level > 1,
910 change output format.
911 * breakpoint.c: Print annotation whenever a breakpoint changes.
912 * main.c: New variable server_command.
913 (command_line_input): Parse "server " and set server_command.
914 (dont_repeat): Check server_command.
916 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
918 * xcoffread.c (xcoff_next_symbol_text): Don't return before
919 updating raw_symbol and symnum. Return a value in the case where
922 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
924 * parse.c: Don't define block_found; it is defined in symtab.c.
925 * parser-defs.h: Add comment regarding block_found.
927 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
929 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
932 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
934 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
935 section vma. Do not read dynamic relocs for sun3 executables to
936 avoid BFD assertion message.
938 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
940 * nm-hppab.h (KERNEL_U_ADDR): Define.
941 (FIVE_ARG_PTRACE): Likewise.
942 (CANNOT_STORE_REGISTER): Likewise.
943 * nm-hppah.h (KERNEL_U_ADDR): Define.
944 (FIVE_ARG_PTRACE): Likewise.
945 (CANNOT_STORE_REGISTER): Likewise.
946 (NEED_TEXT_START_END): Likewise.
948 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
949 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
950 (FIVE_ARG_PTRACE): Likewise.
951 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
952 (FIVE_ARG_PTRACE): Likewise.
954 * hppa-tdep.c (read_unwind_info): Make static.
955 (restore_pc_queue): Indirect through the target vector to
956 reload the register state.
958 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
960 * paread.c (compare_unwind_entries): Delete function. It's been
961 moved into hppa-tdep.c.
962 (read_unwind_info): Likewise.
963 (pa_symfile_read): No longer call read_unwind_info. The unwind
964 tables will be read in as they are needed.
966 * hppa-tdep.c (compare_unwind_entries): New function.
967 (read_unwind_info, internalize_unwinds): Likewise.
968 (find_unwind_entry): Read in unwind information on demand.
970 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
972 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
973 to : in search path processing.
974 * defs.h (qsort): Rename argument in prototype.
975 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
977 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
978 (false): Eliminate usages.
980 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
982 * h8500-tdep.c (initialize_h8500_tdep, large_command):
983 All references to value changed to value_ptrlage_command is now
985 All references to value changed to value_ptr.
986 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
987 * remote-hms.c (hms_wait): Timeout after five seconds.
988 * ser-go32.c (dosasync_read): Poll if timeout < 0.
989 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
990 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
992 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
994 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
996 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
998 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1000 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1001 bp_watchpoint_scope breakpoints.
1002 (struct breakpoint): Add val_chain and related_breakpoint fields
1003 for use by watchpoints.
1005 * breakpoint.c (within_scope): Delete. No longer used.
1006 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1007 (target_{remove,insert}_watchpoint): Likewise.
1008 (can_use_hardware_watchpoint): New function.
1009 (remove_breakpoint): New function to remove a single breakpoint
1010 or hardware watchpoint.
1011 (insert_breakpoints): Handle insertion of hardware watchpoints.
1012 Store a copy of the value chain derived from the watchpoint
1014 (remove_breakpoints): Simplify by using remove_breakpoint.
1015 (delete_breakpoint): Likewise.
1016 (watchpoint_check): Delete the watchpoint and watchpoint scope
1017 breakpoints when the watchpoint goes out of scope. Save & restore
1018 the current frame after checking watchpoints.
1019 (breakpoint_init_inferior): Likewise (restarting the program
1020 makes all local watchpoints go out of scope).
1021 (bpstat_stop_status): Handle hardware watchpoints much like normal
1022 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1023 when the watchpoint goes out of scope. Remove and reinsert all
1024 breakpoints before returning if we stopped when a hardware watchpoint
1026 (watch_command): Use a hardware watchpoint when possible. If
1027 watching a local expression, build a scope breakpoint too.
1028 (map_breakpoint_numbers): Also call given function for any
1029 related breakpoints.
1030 (disable_breakpoint): Never disable a scope breakpoint.
1031 (enable_breakpoint): Handle hardware breakpoints much like normal
1032 breakpoints, but recompute the watchpoint_scope breakpoint's
1033 frame and address (if we have an associated scope breakpoint).
1034 (read_memory_nobpt): Handle hardware watchpoints like normal
1035 watchpoints. When necessary handle watchpoint_scope breakpoints.
1036 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1037 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1038 (disable_command): Likewise.
1040 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1041 Extern prototype added to frame.h
1043 * infrun.c (wait_for_inferior): Set current_frame and select
1044 a frame before checking if we stopped due to a hardare watchpoint
1045 firing. Handle stepping over hardware watchpoints.
1046 (normal_stop): Remove unnecessary call to select_frame.
1048 * value.h (value_release_to_mark): Declare.
1049 * values.c (value_release_to_mark): New function.
1051 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1052 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1054 * hppab-nat.c (hppa_set_watchpoint): New function.
1056 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1057 (HAVE_STEPPABLE_WATCHPOINT): Define.
1058 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1059 (target_{insert,delete}_watchpoint): Define.
1061 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1062 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1063 (target_{insert,remove}_watchpoint): Likewise.
1065 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1067 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1068 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1069 often have the same names as debug symbols for functions, and
1070 confuse lookup_symbol().
1072 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1074 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1075 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1076 REGISTER_RAW_SIZE (1).
1077 Together these changes work around a bug in HP's compiler. Both
1078 seem to be necessary.
1080 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1082 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1083 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1084 are type mst_solib_trampoline.
1086 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1088 * config/m68k/es1800.mt: Change comments.
1090 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1092 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1094 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1096 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1099 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1101 * values.c (unpack_long): Remove obsolete comment about using a
1104 * symfile.c (symbol_file_command): Add comments about command syntax.
1106 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1107 Jim Kingdon (kingdon@cygnus.com)
1109 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1110 are in the .plt section.
1111 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1112 find_solib_trampoline_target): New functions for handling
1113 stepping into -g compiled shared libraries.
1114 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1115 find_solib_trampoline_target): Add prototypes.
1116 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1117 Define to handle stepping into -g compiled shared libraries.
1118 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1119 stepping into -g compiled shared libraries.
1121 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1123 * configure.in: Add mips-*-sysv4* support.
1124 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1125 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1126 New files for MIPS SVR4 support.
1127 * Makefile.in: Update for new mipsv4 files.
1128 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1129 read_next_frame_reg to obtain the frame relative stack pointer.
1130 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1131 obtain the frame relative stack pointer.
1132 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1133 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1134 by entering them into the minimal symbol table.
1135 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1136 a long for float formats.
1137 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1138 get defined in <link.h>.
1139 * solib.c (solib_add): Add shared library sections to the section
1140 table of the target before adding the symbols.
1141 * partial-stab.h: Relocate static and global functions.
1142 * dbxread.c (read_dbx_symtab): Remove unused variable
1143 end_of_text_address. Relocate text_addr when passing it
1146 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1147 library functions before the executable is run. Retrieve dynamic
1148 symbols from stripped executables.
1149 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1150 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1151 if no debugging symbols were found.
1152 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1153 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1155 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1156 OSF/1 has shared libraries.
1158 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1160 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1161 to BFD handling of dynamic symbols.
1163 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1165 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1166 then gets its real address into FUN and its GOT/DP value into %r19.
1168 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1170 * hppa-tdep.c (frameless_function_invocation): If no unwind
1171 descriptor was found, then assume this was not a frameless
1172 function invocation.
1173 (frame_saved_pc): If the saved PC is in a linker stub, then
1174 return the return address which the linker stub will return to.
1176 * xm-hppab.h: Never define USG.
1177 * xm-hppah.h: Always define USG.
1179 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1181 * values.c (unpack_long, value_from_longest),
1182 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1184 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1186 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1188 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1190 For SVR4 targets, enable gdb to set breakpoints in shared
1191 library functions before the executable is run.
1192 * elfread.c (elf_symtab_read): Handle symbols for shared library
1194 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1195 and moved to objfiles.c.
1196 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1197 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1198 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1199 the new generic definition from tm-sysv4.h works for Solaris.
1201 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1203 * elfread.c (elf_symtab_read): Change storage_needed,
1204 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1205 bfd_get_symtab_upper_bound. Check for errors from
1206 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1207 * nlmread.c (nlm_symtab_read): Same changes.
1209 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1211 * xcoffread.c (xcoff_next_symbol_text): New function.
1212 (read_xcoff_symtab): Set next_symbol_text_func to it.
1213 Move raw_symbol outside of read_xcoff_symtab.
1215 * remote.c (getpkt): Remove unused "out" label.
1217 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1219 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1220 about more than one watchpoint being triggered.
1222 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1224 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1226 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1228 * blockframe.c (find_pc_partial_function): mst_file_text
1229 symbols do not live in the shared library transfer table.
1230 * ch-exp.y (decode_integer_value, match_character_literal,
1231 match_bitstring_literal): Guard tolower calls with isupper,
1232 tolower on old BSD systems blindly subtracts a constant.
1233 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1234 well when determining the producer of the object file.
1235 * mdebugread.c (has_opaque_xref): New function to check for
1236 cross reference to an opaque aggregate.
1237 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1238 enter typedefs to opaque aggregates into the symbol tables.
1239 * mdebugread.c (parse_external): Remove skip_procedures argument,
1240 it has always been 1. Remove code that handled stProc symbols,
1241 it was never executed and was wrong, as the index of a
1242 stProc symbol points to the local symbol table and not to the
1243 auxiliary symbol info. Update caller.
1244 * mdebugread.c (parse_partial_symbols): Do not enter external
1245 stProc symbols into the partial symbol table, they are already
1246 entered into the minimal symbol table.
1247 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1248 Remove all conditionals and definitions for ptx.
1249 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1250 Fix addresses of floating point registers in REGISTER_U_ADDR.
1251 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1252 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1253 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1254 signal trampoline code work.
1255 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1256 Remove all conditionals and definitions for ptx.
1257 Remove KDB definitions.
1258 * symm-nat.c (store_inferior_registers): Fetch registers before
1259 storing them to obtain valid floating point control registers.
1260 Store fpu registers.
1261 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1262 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1263 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1265 * symm-nat.c (child_resume): Update type of `signal' parameter.
1266 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1268 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1270 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1271 calling import stubs for functions in shared libraries.
1273 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1275 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1277 * ch-lang.c (chill_is_varying_struct): Magic string is
1278 was "<var_length>" is now "__var_length" (more portable).
1280 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1282 * remote.c (getpkt): If we get a timeout, actually retry rather
1283 than just giving up the first time it happens.
1284 * remote.c: Document sequence numbers.
1285 (remote_store_registers): Change syntax of 'P' request so that it
1286 never looks like a sequence number.
1288 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1290 * os9kread.c (record_minimal_symbol): add section_offset to
1291 relocate minimal symbol table.
1292 * os9kread.c (read_minimal_symbols): ditto.
1293 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1295 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1296 return. Also if file addr is 0 leave it 0, not to relocate.
1297 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1298 'set remotexoff' and 'set remotelog' commands.
1300 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1302 * remote.c (remote_store_registers): Add 'P' request to set an
1303 individual register.
1304 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1307 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1309 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1310 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1311 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1313 * command.c (do_setshow_command, case var_string): Never add a
1314 space to the end of the string.
1315 * NEWS: Document this change.
1316 * .gdbinit: Add a space to the "set prompt" command.
1318 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1320 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1321 changes to make it compile (it doesn't link yet).
1323 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1324 (set_demangling_style, set_demangling_command): Use savestring not
1325 strdup. We were not dealing properly with a NULL return from
1326 strdup, and were not declaring strdup (the system header may or
1329 * valprint.c (val_print): Remove inaccurate comment about what
1330 types can be stub types.
1332 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1333 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1334 Supply alternate version if ATTACH_DETACH is not defined.
1335 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1336 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1337 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1339 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1341 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1343 (skip_trampoline_code): Rewrite and add support for argument
1344 relocation stubs stubs, import/export stubs, calls through
1345 "_sr4export" and cascaded trampolines.
1347 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1348 if no unwind descriptor is found.
1350 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1351 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1352 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1353 differently. All registers are four bytes.
1354 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1356 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1358 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1359 registers as both single and double values (fetching 2nd 32bit half
1360 as necessary). Annotate each register printed with its precision.
1362 * paread.c (read_unwind_info): Fix off-by-one error.
1364 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1366 * main.c (complete_command): Deal with it if arg is NULL.
1368 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1370 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1371 regarding using the PC--using the PC is necessary and all the
1372 FIXME comments in the world won't make it go away.
1374 * valops.c (value_at, value_at_lazy): Give error if we dereference
1376 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1377 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1379 * stabsread.c (patch_block_stabs): Add comment about what happens
1380 if the definition is in another compilation unit from the stab.
1382 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1384 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1386 * main.c (complete_command): New command, from Rick Sladkey
1387 <jrs@world.std.com>.
1388 (symbol_completion_function): Don't declare rl_point and
1389 rl_line_buffer; they are now declared in readline.h.
1390 (show_commands): Don't declare history_base; it is declared in
1392 * command.c (lookup_cmd): Don't delete trailing whitespace.
1393 Reverts change of 14 May 1989.
1395 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1397 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1398 code from prim_record_minimal_symbol_and_info() to here. Callers
1399 of the latter can legitimately supply a section number of -1.
1401 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1403 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1404 member functions have an element in args for a (nonexistent) this
1407 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1409 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1411 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1412 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1414 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1415 for the structure's type. All callers changed.
1417 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1418 for each structure argument rather than assuming it's either
1419 true or false for all structure arguments.
1421 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1422 on the length structure passed, not the compiler used.
1424 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1425 argument for the structure's type.
1427 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1429 * values.c (set_internalvar): Don't set var->value until we are
1430 sure there won't be an error().
1432 * remote.c (get_offsets): Reinstate comment which was in
1433 remote_wait about use of SECT_OFF_TEXT and so on.
1435 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1437 * symmisc.c (maintenance_check_symtabs): New function to check
1438 consistency of psymtabs and symtabs.
1439 * symtab.h (maintenance_check_symtabs): Add prototype.
1440 * maint.c: Add new `maint check-symtabs' command.
1441 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1442 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1443 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1445 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1446 to write_memory to avoid warnings from gcc.
1447 * config/i386/xm-symmetry.h: Add missing #endif.
1448 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1449 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1450 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1452 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1454 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1455 (hppa_push_arguments): Likewise.
1457 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1459 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1460 improve remote debugging efficiency. Also fixed problems with
1461 doing function calls for programs with no entry points.
1462 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1463 entry_point_address.
1464 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1465 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1466 parse_lines): Pass section_offsets info to these routines so that
1467 we can relocate symbol table entries upon readin.
1468 * (psymtab_to_symtab_1): Set symtab->primary to tell
1469 objfile_relocate to do relocations for our symbols.
1470 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1471 (which hang off of the symbol table).
1472 * Use prim_record_minimal_symbols_and_info instead of
1473 prim_record_minimal_symbols to supply section info to make minimal
1474 symbol relocations work.
1475 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1476 -1, try to deduce it from ms_type.
1477 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1478 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1479 add code to relocate objfile->sections data structure.
1480 * remote.c (get_offsets): Use new protocol message to acquire
1481 section offsets from the target.
1482 * (remote_wait): Get rid of relocation stuff. That's all handled
1483 by objfile_relocate now.
1484 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1485 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1487 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1489 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1491 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1493 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1494 can no longer set this at run time.
1495 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1496 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1497 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1498 sparc-tdep.c compiles).
1499 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1501 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1503 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1504 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1505 * configure.in: Recognize m68*-cisco*-*.
1507 * Makefile.in (TAGS): Use variables directly, rather than using
1508 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1509 and means that these filenames no longer need be unique across all
1510 the config/* directories.
1511 * configure.in: Put the config/*/ into TM_FILE, etc.
1513 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1514 and trapv exceptions.
1516 * target.h (struct section_table), objfiles.h (struct obj_section):
1517 Change name of field sec_ptr to the_bfd_section. More mnemonic
1518 and avoids the (sort of, for the ptx compiler) name clash with
1519 the name of the typedef.
1520 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1521 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1523 * utils.c: Include readline.h.
1524 * Makefile.in (utils.o): Add dependency.
1526 * remote.c (getpkt): Add support for run-length encoding.
1528 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1530 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1532 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1534 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1535 prim_record_minimal_symbol.
1538 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1539 computing their offset from the start of the old buffer and adding
1540 to the new buffer, rather than by assuming we can add the
1541 difference between the old buffer and the new buffer (it might not
1542 fit in an int). Merge in cosmetic differences from emacs regex.c
1543 version of this macro.
1545 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1547 * Makefile.in (install-only): Fix use of program_transform_name.
1549 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1551 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1552 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1553 so I'm nuking the command.
1554 * symtab.c (find_addr_symbol): Comment out, no longer used.
1556 * main.c (main): Don't init_source_path for the -cd argument. Now
1557 that source_path doesn't contain the current_directory from when
1558 GDB started up, init_source_path is no longer useful (and is
1559 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1561 * TODO: Remove item about line numbers being off. It is useless
1562 and confusing without a reproducible test case (it mentions
1563 proceed(), but I was able to step through proceed without trouble).
1565 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1567 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1568 library functions before the executable is run. Retrieve dynamic
1569 symbols from stripped executables.
1570 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1571 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1572 symtab.c (list_symbols): Handle mst_solib_trampoline.
1573 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1574 for all targets, remove IBM6000_TARGET dependencies.
1575 * dbxread.c (read_dbx_dynamic_symtab): New function.
1576 * dbxread.c (dbx_symfile_read): Use it.
1577 * dbxread.c (SET_NAMESTRING): Set namestring to
1578 "<bad string table index>" instead of "foo" if the string index is
1580 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1582 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1583 to break_command. Handle mst_file_* minimal symbol types.
1584 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1586 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1588 * c-exp.y(yylex): fix potential memory overflow.
1590 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1592 * environ.c (set_in_environ): Eliminate special handling of PATH and
1594 * putenv.c: Removed, conflicts with system declaration of
1595 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1597 * Makefile.in: Change accordingly.
1598 * procfs.c (procfs_create_inferior): Change comment accordingly.
1600 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1602 * rs6000-tdep.c: Change value to value_ptr.
1604 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606 * i386m3-nat.c: Include floatformat.h.
1607 (get_i387_state): Use memset not bzero.
1611 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1612 ieee-float.h to floatformat.h.
1614 * valprint.c (val_print_string): Ignore error if the error
1615 happened after a terminating '\0'.
1617 * c-valprint.c (c_val_print): Never add 1 to return value from
1618 val_print_string; just return what it returns.
1620 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1621 looping through all of the enums.
1622 * infrun.c (signals_info): Use it.
1624 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1626 * main.c (main): When printing warning about bad baud rate, don't
1627 use warning(); it relies on current_target which isn't set up yet.
1629 * breakpoint.c (_initialize_breakpoint): Update docstring for
1630 tbreak to match what the code actually does. Don't mention tbreak
1631 in docstrings for "enable once" or "enable breakpoints once".
1633 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1635 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1636 while (0). That defeats the whole purpose of using do . . . while (0).
1637 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1638 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1639 using a ?: expression as an lvalue is not portable.
1641 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1642 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1643 'p' and 'r' symbol descriptors into a single symbol to look for a
1645 * README, config/sparc/tm-sparc.h: Update comments.
1647 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1649 * mdebugread.c (parse_type): Do not complain for types with
1650 an `indexNil' aux index, these are simply undefined types.
1651 Remove indexNil check from caller of parse_type.
1652 * mdebugread.c (parse_partial_symbols): Do not enter
1653 stGlobal, scCommon symbols into the minimal symbol table, their
1654 value is the size of the common, not its address.
1655 Handle scInit, scFini, scPData and scXData sections.
1656 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1658 Enter stProc symbols into the global_psymbols list once, not into
1659 the static_psymbols_list.
1660 Get rid of dummy psymtab if it is empty, to allow proper detection
1661 of stripped executables.
1662 * mdebugread.c (cross_ref): Allow cross references to Fortran
1665 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1667 * stabsread.c (common_block_end, fix_common_block): Stash the
1668 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1669 as to not assume that a pointer fits in an enum.
1671 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1673 * os9kread.c (fill_sym): check compiler verion number for pre-
1675 * os9kread.c (os9k_process_one_symbol): address of symbol is
1676 relative to section not module.
1677 * stabsread.c (define_symbol): add symbol type 's' as local
1679 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1681 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1682 * remote-os9k.c: fix bug in 'set remotebaud' function.
1683 * remote-os9k.c (rombug_link): minimize checking so to improve
1685 * symfile.c (symbol_file_command): check if failed to link, also make
1686 the command be able to accept more than one filenames.
1687 * target.c (target_link): check if failed to link with rombug.
1688 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1690 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1692 * remote-es.c (es1800_child_ops): Don't declare it static.
1694 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1696 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1698 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1700 * dbxread.c: New variable lowest_text_address.
1701 (record_minimal_symbol, read_dbx_symtab): Set it.
1702 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1703 end_of_text_address.
1704 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1706 * dbxread.c (end_psymtab): Remove old and commented out
1707 capping_global and capping_static. Fix comments regarding
1708 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1710 * parser-defs.h: Add "extern" to start of variable declarations so
1711 we don't end up with commons.
1712 * parse.c: Define these variables.
1714 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1717 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1719 * alpha-tdep.c: Change value to value_ptr.
1721 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1723 * solib.c (elf_locate_base): New function to locate the address
1724 of the dynamic linker's runtime structure in the dynamic info section.
1725 * solib.c (locate_base): Use it instead of iterating over the list
1726 of mapped address segments.
1727 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1730 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1732 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1733 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1734 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1735 signal trampoline and interrupt routines.
1736 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1737 (frame_chain, frame_chain_valid): Likewise.
1738 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1739 saved regs convention for SP.
1741 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1742 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1743 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1745 * tm-hppah.h (IN_SIGTRAMP): Define.
1747 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1749 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1750 alphabetic character as the start of a name.
1752 * sparclite/Makefile.in (all install): Build and install aload.
1754 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1755 config.guess and config.sub produce.
1757 * mips-tdep.c: Change value to value_ptr.
1759 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1761 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1762 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1763 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1764 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1765 value with value_ptr. This is for the ptx compiler.
1766 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1768 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1769 #if 0 i386_float_info.
1770 * symm-tdep.c (round): Remove. Also remove sgttyb.
1771 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1772 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1773 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1774 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1776 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1777 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1778 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1779 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1780 tm-i386v.h is apparently OK.
1781 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1782 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1785 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1787 * osfsolib.c (xfer_link_map_member): Update to use new
1788 target_read_string interface.
1790 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1792 * infrun.c (wait_for_inferior): In checking
1793 remove_breakpoints_on_following_step, check
1794 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1796 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1798 * os9kread.c (os9k_process_one_symbol): Rename
1799 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1800 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1801 (CORE_ADDR)0, from target_link, since that is what it uses.
1802 Process name at end, not during parsing (like we did before Kung's
1803 change), so that -readnow and -mapped can appear anywhere.
1804 Make text_relocation a local variable.
1805 * config/i386/i386os9k.mt: Fix comment.
1806 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1807 * os9kread.c: Put "comments" after #endif inside /* */.
1808 * stabsread.h: Add os9k_stabs variable.
1809 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1811 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1812 descriptor in global_symbols not local_symbols.
1813 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1815 (read_type): If os9k_stabs, accept function parameters after 'f'
1817 (read_array_type): If os9k_stabs, don't expect index type and
1818 expect lower and upper to be separated by ',' not ';'.
1819 (read_enum_type): If os9k_stabs, read a number before the first
1820 enumeration constant.
1821 (os9k_init_type_vector): New function.
1822 (dbx_lookup_type): Call it when starting new type vector.
1823 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1824 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1825 * os9kstab.c: Removed.
1826 * Makefile.in: Update accordingly.
1827 * objfiles.c (objfile_relocate_data): Removed.
1828 * remote-os9k.c (rombug_wait): Call objfile_relocate
1829 not objfile_relocate_data.
1830 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1831 * remote-os9k.c (rombug_wait): Call find_pc_section not
1833 * main.c (quit_command): Check inferior_pid; revert Kung change.
1834 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1836 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1838 * os9kread.c: New file to read os9000 style symbo table.
1839 * os9kstab.c: new file to read os9000 style stabs.
1840 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1841 * objfiles.c (find_pc_objfile): new function to search objfile
1843 * objfiles.c (objfile_relocate_data): new function to relocate
1844 data symbols in symbol table.
1845 * objfiles.h: Add two aux fields in struct objfile to handle
1846 multiple symbol table files situation like in os9000.
1847 * symfile.c: Change so 'symbol-file' command can handle multiple
1848 files. Also call target_link() to get relocation infos.
1849 * target.c (target_link): new function to get relocation info when
1850 a symbol file is requested to load.
1851 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1852 because in cross mode there's no inferior pid, bit they need to
1854 Makefile.in: add os9kread.c os9kstab.c and .o's.
1855 configure.in: add i386os9k target.
1856 config/i386/i386os9k.mt: new add.
1857 config/i386/tm-i386os9k.h: new add.
1859 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1861 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1862 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1864 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1866 * target.c, target.h (target_read_string): Provide error detection to
1867 caller. Put string in malloc'd space, so caller need not impose
1869 * solib.c (find_solib): Update to use new interface.
1870 * irix5-nat.c (find_solib): Read o_path from inferior
1871 (clear_solib): Free storage for o_path.
1872 * valprint.c (val_print_string): Add comments.
1874 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1876 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1879 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1881 * value.h (struct value): Add modifiable field.
1882 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1883 (record_latest_value): Don't mess with VALUE_LVAL of value.
1884 * valops.c (value_assign): Check it. Reword existing error
1885 message on not_lval.
1887 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1888 (STEP_SKIPS_DELAY): Added.
1889 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1892 * valprint.c (val_print_string): If errcode is set, always print
1893 an error, regardless of force_ellipsis. In the non-EIO case,
1894 just print the error message rather than calling error(). Don't
1895 access *(bufptr-1) if bufptr points to the start of the buffer.
1896 When looking for '\0', don't increment bufptr and addr if bufptr
1897 started out already at limit. If an error happens on fetching the
1898 first character, don't print the string.
1900 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1902 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1905 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1906 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1907 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1908 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1909 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1910 * findvar.c: Update comment regarding ieee-float.h.
1912 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1914 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1915 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1916 Define to make backtracing through the various sigtramp handlers
1918 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1919 the saved pc from ucontext on the stack for SVR4 signal handling.
1921 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1923 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1924 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1925 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1926 just use the global variable itself. When printing baud rate,
1927 don't print a baud rate if baud_rate is -1.
1929 * coffread.c (read_coff_symtab): Pass mst_file_* to
1930 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1931 symbols in the minimal symbols regardless of SDB_TYPE.
1933 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1935 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1936 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1937 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1938 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1939 ignored bs->stop for a bp_step_resume breakpoint.
1940 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1941 which performs one (the check_sigtramp2 one) of the functions
1942 which had been handled by the step_resume_breakpoint. For each
1943 use of the step_resume_breakpoint, make it still use the
1944 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1946 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1947 When setting the frame address of the step resume breakpoint, set
1948 it to the address for frame *before* the call instruction is
1949 executed, not after.
1951 * mips-tdep.c (mips_print_register): Print integers using
1952 print_scalar_formatted rather than duplicating all the
1953 CC_HAS_LONG_LONG and so on.
1954 (mips_push_dummy_frame): Use read_register_gen rather than using
1955 read_register and then putting it back in target format with
1956 store_unsigned_integer. If registers are more than 4 bytes, give
1957 an error rather than have some registers overwrite other
1959 #if 0 unused include of opcode/mips.h.
1961 * symfile.h: Don't declare arguments for coff_getfilename.
1963 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1965 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1967 * configure.in (hppa*-*-osf*): New configuration.
1968 * config/pa/hppaosf.mt: New target makefile fragment.
1969 * config/pa/tm-hppao.h: New target include file.
1971 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1973 * exec.c (print_section_info): Print entry point for exec_bfd only.
1974 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1975 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1976 causes problems if <sys/types.h> has no multiple inclusion protection.
1978 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1980 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1981 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1982 (CALL_DUMMY_LENGTH): Changed accordingly.
1984 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1986 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1987 numbers of register windows.
1989 * sparclite/hello.c: Add factorial function for testing.
1990 * salib.c: Use macros instead of constants for I/O addresses to
1991 make 931 support easier.
1992 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1993 register in sta/lda instructions.
1995 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1997 * dbxread.c (process_one_symbol): Set
1998 block_address_function_relative for COFF like we do for ELF and SOM.
2000 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2002 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2004 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2005 the enumerators of an ecoff enum into the partial symbol table.
2006 * mdebugread.c (parse_partial_symbols): Call it.
2007 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2008 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2009 offsets. Cast psymtab->read_symtab to PTR before passing it to
2011 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2012 set up the global offset table pointer in pic compiled code.
2013 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2014 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2015 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2016 ensures that floats are promoted to doubles before they are pushed
2019 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2021 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2022 Fixup cache_on and flush_i_cache so that they work for both the
2023 930 and 932 processors. Rewrite most low level funcs (uart
2024 access & cache stuff) to use new ASI access macros in sparclite.h.
2025 Also make it easy to access second serial port.
2027 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2029 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2030 <sys/stat.h>; not needed.
2032 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2034 * stack.c (print_frame_info): In "pathological" case, don't
2035 distrust the line number information.
2037 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2039 * mips-tdep.c (mips_print_register): handle 64 bits register.
2040 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2042 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2046 * Makefile.in (install): Do the sed for program_transform_name
2047 ourselves instead of worrying about INSTALL_XFORM. This enables
2048 users to override INSTALL_PROGRAM in the standard way.
2050 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2051 depend on Makefile.in.
2053 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2054 Only test against INT_MIN if a LONGEST is bigger than an int.
2056 * README: Change GhostScript to Ghostscript.
2058 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2060 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2061 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2062 character file names.
2063 * Makefile.in (ALLPARAM): Add these files.
2065 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2066 character file names.
2067 * Makefile.in: Add Kung's new mips64 files.
2069 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2071 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2072 mips64el-*-ecoff and mips64-big-*.
2073 * defs.h: get rid of FORCE_LONG_LONG.
2074 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2075 parsing. Change register size to be MIPS_REGSIZE.
2077 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2079 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2080 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2081 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2083 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2085 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2086 (remove_commands, add_commands): Add/remove hms-drain when target
2089 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2091 * configure.in: Add Lynx/rs6000 support.
2092 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2093 messages. Add rs6000 support. Don't try to modify unwritable
2095 * rs6000-nat.c: Move lots of native dependent stuff (like core
2096 file support) from rs6000-tdep.c & xcoffexec.c to here.
2097 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2098 * xcoffexec.c: Move native dependent stuff to nat.c.
2099 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2101 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2103 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2104 New files to support Lynx/rs6000.
2106 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2108 * README: Remove note about gcc warnings on alpha, these should be
2110 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2111 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2112 remote-utils.c, stabsread.c: Include <string.h>.
2113 * regex.c: Include "defs.h", change re_comp argument to const char *.
2114 * infptrace.c (fetch_register, store_inferior_registers): Change
2115 regaddr to type CORE_ADDR.
2116 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2117 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2119 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2121 * symtab.h: Always define BYTE_BITFIELD to nothing.
2123 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2125 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2126 * configure.in: Remove comment about m68k-em.mt.
2127 * Makefile.in: Remove references.
2129 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2131 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2134 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2136 * target.c (target_preopen): If target_kill doesn't remove the
2137 target from the stack, use pop_target to do it.
2139 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2140 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2141 changes to stabsread.c from summer 1993.
2143 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2144 printing the program, rather than passing NULL to printf.
2145 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2146 try to call UDIDisconnect again. Print better message.
2147 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2149 (udi_create_inferior): If udi_session_id is negative, open a new
2150 TIP rather than giving an error.
2152 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2153 config/ns32k/ns32km3.mh: Define NAT_FILE.
2154 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2155 (it was inconsistent and namespace-wrong) to NM_M3_H.
2156 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2157 (m3_open): New function.
2159 * TODO: Update Mach section.
2161 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2163 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2165 * printcmd.c (printf_command): Add missing single-letter
2166 backslash-escape sequences, and improve error message.
2168 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2170 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2171 rather than trying to shove an int into a pointer and back out
2172 again. This avoids compiler warnings.
2174 * defs.h (alloca): Declare as void *, not char *, on hpux.
2175 Don't prototype it, just declare the return type.
2177 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2179 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2180 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2182 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2184 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2185 ZERO_REGNUM, just read it as zero without talking to the board.
2187 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2189 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2190 to store_floating, not nonexistent variable len.
2192 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2194 (mips_store_word): Change calling convention to return errors, and
2195 to provide old contents if the caller wants it.
2196 (mips_xfer_memory): Deal with errors from mips_store_word.
2197 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2198 define now that remote-mips.c doesn't use BREAKPOINT.
2200 * remote-mips.c (mips_create_inferior): Call warning if arguments
2201 specified, and then execute "set args" command. Call error, not
2202 mips_error, if executable file not specified.
2204 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2207 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2210 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2212 * value.h (print_longest): Rename "value" to "val" in prototype
2213 declaration because some compilers don't like arguments whose
2214 names are the same as types.
2215 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2216 before passing it to remote_*_bytes.
2218 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2220 * h8500-tdep.c (saved_pc_after_call): The size of the
2221 pc is memory model dependent. (segmented_command,
2222 unsegmented_command, _initialize_h8500_tdep): New commands to
2223 change memory model.
2224 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2226 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2227 (hms_wait): Use new status structure
2228 (hms_open): Push the target here. (hms_before_main_loop): Not
2229 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2230 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2231 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2232 all registers in a compact way.
2234 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2236 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2237 as CORE_ADDR to match definition in rs6000-tdep.c.
2239 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2241 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2242 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2243 definitions into the psymtab.
2245 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2247 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2248 a special exceptionSize for the 68332.
2250 * remote-udi.c (udi_attach): If no arguments, print error.
2252 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2254 * Makefile.in (VERSION): Bump to 4.12.1
2255 * NEWS, README: Update to match 4.12 release.
2257 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2259 * command.c (empty_sfunc): New function.
2260 (add_set_cmd): Use it instead of not_just_help_class_command.
2261 (not_just_help_class_command): Change calling convention back to
2262 what it was before yesterday's change.
2264 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2265 of the type if present.
2267 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2269 * printcmd.c (decode_format): Don't blithely set the size for
2270 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2272 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2273 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2274 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2275 always just check against INT_MIN and INT_MAX (this also fixes things
2276 if sizeof (long) > sizeof (int), e.g. Alpha).
2277 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2278 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2279 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2280 BUILTIN_TYPE_UNSIGNED_LONGEST.
2281 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2282 longest_int and longest_unsigned_int.
2283 * value.h (struct value): Just align to LONGEST, rather than worrying
2284 about CC_HAS_LONG_LONG.
2285 * valarith.c (value_binop): Figure out type ourself based on
2286 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2287 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2288 * valprint.c (val_print_type_code_int): Just call
2289 extract_unsigned_integer directly, rather than going through
2291 * printcmd.c (decode_format): Remove code which would sometimes
2292 change 'g' size to 'w' for integers. print_scalar_formatted handles
2293 printing huge integers well enough, thank you.
2295 * command.c (add_set_cmd, not_just_help_class_command): Change
2296 to make this the sfunc, not cfunc, since that is how we call it.
2297 * command.h: Comment difference between sfunc and cfunc.
2298 * demangle.c (set_demangling_command): Add third arg since that
2299 is how it is called.
2300 (_initialize_demangler): Use sfunc, not cfunc, for
2301 set_demangling_command, since that is how it is called.
2302 Remove show_demangling_command; it has no effect.
2304 * command.c (shell_escape): Report errors correctly (with error
2305 message from strerror).
2307 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2309 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2310 x_scnlen.l rather than x_scnlen to match corresponding change in
2313 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2315 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2316 Change comments regarding TYPE_CODE_BOOL.
2317 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2318 regardless of the language.
2319 (value_true): Just call value_logical_not regardless of language.
2320 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2321 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2322 * language.h: Improve comment for la_builtin_type_vector.
2323 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2324 builtin_type_m2_bool.
2326 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2328 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2329 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2331 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2333 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2334 by restarting the ioctl.
2336 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2338 * target.h (target_wait): Add comment about calling
2339 return_to_top_level.
2341 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2343 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2344 additional arguments.
2345 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2347 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2349 * sparc-stub.c: Remove unnecessary #include of memory.h.
2351 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2353 * mips-tdep.c: Remove code which sets saved_regs from
2354 init_extra_frame_info and put it in new function mips_find_saved_regs.
2355 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2356 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2357 check if it is NULL and call mips_find_saved_regs if so.
2359 * remote-mips.c: Use unfiltered, not filtered, output most places.
2361 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2362 backtrace. Revise comments.
2364 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2366 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2367 alpha and irix. The _sigtramp case has to be handled properly
2368 in the tdep files if we have no ecoff debugging info.
2369 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2370 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2371 without PC_REGNUM kludge.
2372 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2373 Clean up handling of mips sigtramp frames, improve comments.
2375 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2377 * paread.c (read_unwind_info): Fix typo.
2379 * paread.c (pa_symtab_read): Update the "check_strange_names"
2380 filter to match GCC's current output. Filter out section symbols
2381 (which the HP linker sometimes puts in the wrong place).
2383 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2385 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2387 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2389 * Makefile.in: Remove all references to sparcly-nat.c.
2391 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2392 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2393 duplicating serial.h and target.h.
2395 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2396 are not used anywhere (a 5 Oct 1993 change removed the uses).
2398 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2399 * config/m68k/es1800.mt: Add comment.
2400 * remote-es.c: Extensive changes to update to current conventions.
2402 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2403 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2404 to achieve the desired timeout.
2405 * serial.h (serial_t): Add field timeout_remaining.
2407 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2409 * c-exp.y (yylex): Reenable nested type code.
2411 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2413 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2415 * remote-mips.c (mips_ops): Fix docstring.
2417 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2419 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2420 with the old tm-m68k-em.h:
2421 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2422 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2423 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2424 Add FIXME regarding GET_LONGJMP_TARGET.
2426 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2427 * infptrace.c (kill_inferior): Add comments.
2428 * main.c (quit_command): Call target_close after we kill or
2430 * remote-udi.c (udi_close): Don't error() if QUITTING.
2432 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2434 * configure.in: Make m68k-coff and aout add monitor support in
2435 addition to the standard serial support.
2437 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2439 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2442 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2444 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2445 * elfread.c (record_minimal_symbol_and_info),
2446 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2448 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2450 * i386-stub.c: Add ".text" right before "mem_fault:".
2452 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2454 * remote-utils.c (usage): Fix message to be accurate and conform
2455 more closely to normal conventions.
2457 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2458 whether to show information about exec_bfd, and not control whether
2459 to show information about device and speed.
2461 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2462 usage message, don't dump core.
2464 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2465 for variable size array.
2466 (bug_fetch_register, bug_store_register): Rename "value" to
2467 "fpreg_buf" because some compilers don't like variables whose
2468 names are the same as types.
2469 (bug_store_register): Use a cast when converting char * to
2472 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2473 of the command in error message (the text was referring to the old
2474 name of the command).
2476 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2478 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2479 full details on structure elements without names. This partially
2480 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2481 of those changes was accidental.
2483 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2484 defined, make it an error to specify a single argument which is not
2487 * Makefile.in (version.c), main.c (print_gdb_version): Use
2488 host_alias and target_alias, not host_canonical and
2489 target_canonical, to print configuration.
2491 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2493 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2494 of builtin_type_long. It is necessary to get a type which is
2495 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2497 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2498 various miscellaneous things discovered in the process:
2499 * printcmd.c, defs.h (print_address_numeric): New function.
2500 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2501 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2502 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2503 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2505 * utils.c, defs.h (gdb_print_address): New function.
2506 * expprint (dump_expression), gdbtypes.h: Use it.
2507 * breakpoint.c (describe_other_breakpoints),
2508 symmisc.c (dump_symtab, print_symbol):
2509 Use filtered not unfiltered I/O.
2510 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2511 just run gdb under a debugger for this (and it had problems with
2512 printing addresses, how to print b->shadow, etc.).
2513 * buildsym.c (make_blockvector), core.c (memory_error),
2514 exec.c (print_section_info), maint.c (print_section_table),
2515 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2516 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2517 Add comments saying code is broken. Marked with "FIXME-32x64".
2518 * dbxread.c (process_one_symbol), partial-stab.h (default),
2519 remote-vx.c (vx_run_files_info):
2520 Don't cast int being passed to local_hex_string.
2521 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2522 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2524 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2526 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2527 * source.c: Include <sys/types.h> regardless of USG.
2529 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2531 * valops.c (value_assign): Set `type' after coercing toval.
2532 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2533 Use extract_unsigned_integer to get the address of a reference.
2535 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2537 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2538 AIX can use ? instead of \ for continuation. Deal with it.
2540 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2541 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2542 the HP compiler in ANSI mode doesn't like.
2544 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2545 based on USG, rather than defining HAVE_SIGSETMASK to an
2546 expression containing defined. Having a macro used in #if expand
2547 to an expression containing "defined" is undefined according to
2548 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2551 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2553 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2554 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2556 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2558 * ch-exp.y (match_string_literal): Allow a zero-length string.
2559 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2561 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2564 passing them to print_387_status.
2565 (print_387_status): Don't subtract top from 7 before using it.
2566 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2567 from 7; the above explains it.
2569 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2571 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2572 pointer value when fixing up the frame at the start of a function.
2574 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2576 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2577 Sparc from the stack.
2579 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2581 * remote-mips.c (mips_initialize): Clear mips_initializing via
2582 cleanup chain, not directly.
2584 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2585 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2586 munging the timeout due to the limited range of c_cc[VTIME].
2588 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2589 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2590 m3-nat.c (m3_create_inferior): Pass it.
2591 * procfs.c: Remove ptrace function. It was declared in a way which
2592 conflicted with the prototype in unistd.h on Solaris.
2594 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2596 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2597 in the sigcontext if it is a signal trampoline frame.
2598 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2599 Define for Solaris2.
2601 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2603 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2604 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2605 tm-sparc.h so they can be overridden if necessary.
2607 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2609 * lynx-nat.c: Add Sparc support.
2610 * sparcly-nat.c: Remove. It's useless.
2611 * config/sparc/nm-sparclynx.h: Rewrite.
2612 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2614 * config/sparc/tm-sparclynx.h: Rewrite.
2616 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2618 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2619 directory. Old code was discarded, since the new opcode table has
2622 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2624 * Makefile.in (realclean): Remove info files per make-stds.texi.
2626 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2628 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2629 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2630 * config/sparc/tm-sun4sol2.h: Define it.
2632 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2634 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2635 if we did not find a symbol.
2637 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2639 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2642 * hppab-nat.c (call_ptrace): Delete redundant function.
2643 (kill_inferior, attach, detach, child_resume): Likewise.
2644 (child_xfer_memory): Likewise.
2646 * hppah-nat.c (call_ptrace): Delete redundant function.
2647 (kill_inferior, attach, detach, child_resume): Likewise.
2649 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2651 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2653 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2655 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2656 (CHILD_XFER_MEMORY): Define.
2657 (PT_*): Define so that generic infptrace.c code can be used.
2659 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2661 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2662 struct section_offsets *, not a (nonexistent) struct section_offset *.
2664 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2665 internal_xcoff_symtab, not an array of one of them. Change lots of
2666 "main_aux" to "&main_aux" and so on.
2668 * coffread.c, xcoffread.c: Include <coff/internal.h>
2671 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2673 * coffread.c (coff_getfilename): Make it not static.
2675 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2677 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2678 a completely gratuitous difference between xcoffread.c and coffread.c).
2680 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2682 * infrun.c (wait_for_inferior): Don't set frame for
2683 step_resume_breakpoint for IN_SIGTRAMP cases.
2685 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2686 breakpoint.c (bpstat_what): Move step_resume from its own field of
2687 the struct bpstat_what into the main_action. Make it override
2688 other breakpoints. This is a conservative change in the sense
2689 that before the step resume breakpoint was a breakpoint.c
2690 breakpoint, hitting the step resume breakpoint overrode even
2691 calling bpstat_stop_status.
2693 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2695 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2696 in case execution was stopped in the called function.
2697 * stack.c (print_frame_info, frame_info): If backtracing through
2698 a call dummy, handle the starting source line number on a line
2699 boundary like backtracing through sigtramp.
2700 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2701 for call dummy frame right. Remove old test for dummy frame,
2702 it has been unused at least since gdb-3.5.
2703 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2706 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2708 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2710 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2712 * infrun.c (signals_info), target.c (target_signal_from_name):
2713 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2715 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2717 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2718 * inflow.c (terminal_ours_1): When discussing how to deal with the
2719 tty state, make note of query() as well as readline.
2721 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2722 signals for which stop and print are cleared by default.
2724 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2726 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2727 reserved fields to hold a stub unwind entry type. Fix typo.
2728 (stub_unwind_entry): New structure for raw stub unwind entries.
2729 (stub_unwind_types): The types of stubs we may encounter.
2730 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2731 * hppa-tdep.c (rp_saved): Use additional information provided
2732 by linker stub unwind descriptors.
2733 (frameless_function_invocation): Likewise.
2734 (frame_chain_valid): Likewise.
2735 * paread.c (compare_unwind_entries): New function for sorting
2736 unwind table entries.
2737 (read_unwind_info): Rewrite to remove dependency on host endianness.
2738 Read in data from the $UNWIND_END$ subspace which contains linker
2739 stub unwind descriptors. Merge that data into the basic unwind
2742 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2744 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2746 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2747 from either the symbol name or the auxent.
2748 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2751 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2753 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2755 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2757 * README: Update notes for alpha port.
2759 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2761 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2762 for operation fault, constraint fault, and type fault.
2764 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2766 * Makefile.in (init.c): Add comment explaining formatting conventions.
2768 * c-exp.y (parse_number): Assign to temporary between the right
2769 shifts, to work around a bug in the SCO compiler.
2771 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2772 Add various files which were added to GDB recently.
2774 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2777 * Makefile.in: Add mostlyclean target.
2779 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2783 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2785 * main.c (show_commands): Make return type of extern
2786 history_get be HIST_ENTRY, rather than struct _hist_entry.
2787 (The latter loses with the upcoming merged readline.)
2789 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2791 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2792 const char *, not char *.
2794 * symtab.h (struct symbol): Make section short, not unsigned short.
2796 * symtab.c (lookup_symbol): Add comment about QUIT here.
2798 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2800 * c-exp.y (parse_number): Check for overflow regardless of range
2801 checking. Fix overflow check to use unsigned LONGEST, not
2804 * c-exp.y (parse_number): Make it so that integer constants are
2805 builtin_type_long_long if builtin_type_long isn't big enough or if
2806 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2808 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2809 Print our "()" first, then recurse for the target type.
2811 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2813 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2815 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2817 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2819 * utils.c (request_quit): Re-establish signal handler regardless
2822 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2824 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2826 * i960-tdep.c: Include target.h.
2828 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2830 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2832 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2834 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2835 changes (status -> ourstatus; declare status, etc.).
2836 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2838 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2840 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2842 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2844 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2846 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2848 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2850 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2852 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2854 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2856 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2857 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2859 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2862 Add search to target vector (#if 0'd until after 4.12):
2863 * target.h (to_search, target_search): Add.
2864 * gdbcore.h, core.c (generic_search): Add.
2865 * remote.c (remote_search): Add.
2866 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2869 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2870 is on, call find_pc_function rather than relying just on the minimal
2871 symbols (probably only matters for symbol readers which don't put
2872 statics in the minimal symbols, but changing this strikes me as
2873 not conservative enough).
2874 Initialize name_location in all cases.
2875 If no symbol and no msymbol, don't print anything symbolic.
2877 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2879 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2881 * printcmd.c (print_address_symbolic): Make it search the
2882 symtabs for variables as well as functions. Add `set print
2883 fast-symbolic-addr' and default it to fast (the old way).
2884 Print line numbers for data items as well as functions.
2886 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2887 address, if a symbol is found (take two more args pointing to
2888 where to store these results).
2890 * symtab.h (find_addr_symbol): Add prototype.
2892 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2894 * objfiles.h: Fix comments to reflect the fact that the phrase
2895 "top of stack" always refers to where the pushing and popping takes
2896 place, regardless of whether it is at the highest or lowest address.
2898 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2900 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2901 compiler generated tag names.
2902 * mdebugread.c (parse_type): Handle cross references to qualified
2904 * valops.c (value_struct_elt): Improve error message if the
2905 address of a method is requested from an object instance.
2906 * valops.c (search_struct_method): Make name_matched non-static
2907 to get it initialized correctly.
2908 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2909 exclude segment register which are not writable on newer SCO versions.
2911 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2913 * go32-xdep.c: Remove unused function uerror.
2914 (sigsetmask): Declare return type. Declare argument (to match the
2915 way it is called). Explicitly return 0.
2917 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2919 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2920 partial_symbol): Shrink the storage sizes of symbols, by making
2921 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2922 enums and small ints to the end of each struct to improve
2923 alignment, and switching the section number from int to unsigned
2926 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2928 * symtab.c (find_addr_symbol): New routine that will find the nearest
2929 symbol associated with an address. It does so by exhaustive
2930 search of the symtabs, so it's slow but complete.
2932 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2934 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2935 to [0,0] rather than [0, end of first source file]. This avoids
2936 problems with other parts of GDB looking for linetables in the
2937 _globals_ symtab. Eliminate variables num_object_files and
2938 first_object_file_end.
2940 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2942 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2943 (pop_frame): Restore PC2 and LR0 from dummy frames.
2944 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2945 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2946 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2947 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2948 (SETUP_ARBITRARY_FRAME): Define.
2950 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2952 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2954 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2956 * remote-udi.c (udi_resume): Correct prototype.
2958 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2960 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2961 hppa_frame_find_saved_regs.
2962 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2963 (prologue_inst_adjust_sp): New function.
2964 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2965 (skip_prologue): Completely rewrite to use unwind information.
2966 (hppa_frame_find_saved_regs): Likewise.
2968 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2970 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2971 to convert a signal number with appropriate bounds checking.
2973 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2975 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2977 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2978 print a newline to end the display anyway.
2980 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2981 coprocessor status regs) when popping a frame. This fixes
2982 float exceptions that occur after calling inferior functions.
2984 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2985 Read and write the fsr (float status register) to/from the child
2986 process along with the float regs. Remove Peter Schauer's change
2987 of May 24 '93, which has higher overhead and doesn't solve the
2988 real problem (which was that FSR wasn't being set).
2990 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2992 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2993 stack overflow check isn't right after the register stack
2994 adjustment instruction. Metaware R2.3u compiler moves other
2995 things in front of it. This fix isn't perfect but is what's
2998 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3000 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3002 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3003 character filenames.
3004 * configure.in: Change accordingly.
3006 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3008 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3009 _filtered io routines from these two files.
3011 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3013 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3014 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3015 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3017 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3019 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3022 printing to gdb_stderr.
3024 * remote-udi.c (udi_kill): Don't close the connection, just set
3025 inferior_pid to zero.
3026 (udi_mourn): Call remove_breakpoints.
3028 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3030 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3032 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3034 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3036 * remote-bug.c: At the start of each section, reset srec_frame
3039 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3040 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3041 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3042 code which looks for those two waitkinds. Use switch statement.
3043 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3044 CHILD_SPECIAL_WAITSTATUS.
3046 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3047 * Move target_signal_from_host, target_signal_to_host, and
3048 store_waitstatus from inftarg.c to target.c. procfs needs them.
3049 * target.c: Include "wait.h" and <signal.h>.
3050 * target.h, infrun.c (proceed), proceed callers: Pass new code
3051 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3052 enums being treated as unsigned and is cleaner.
3053 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3055 * infcmd.c (signal_command), infrun.c (signals_info):
3056 Don't allow user to specify numeric equivalent of
3057 TARGET_SIGNAL_DEFAULT.
3059 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3061 * config/alpha/alpha-netware.mt: New target support for Alpha
3063 * configure.in: Add alpha-*-netware* target.
3065 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3067 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3069 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3071 * target.h: Add enum target_waitkind, enum target_signal, and
3072 struct target_waitstatus. Change status argument to target_wait to
3073 be struct target_waitstatus * instead of int *.
3074 * target.h, infrun.c, all targets: Change type of signal arguments
3075 to resume(), proceed(), and target_resume() from int to enum
3077 * All targets (*_wait, *_resume): Change accordingly.
3078 * infcmd.c (program_info, signal_command), throughout infrun.c,
3079 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3080 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3081 signal code stuff right with the new signals would be non-trivial).
3082 * inferior.h (stop_signal): Make it enum target_signal not int.
3083 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3084 target_signal_from_name): New functions.
3085 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3086 store_waitstatus): New functions.
3087 * procfs.c (procfs_notice_signals): Use them.
3088 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3090 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3092 * objfiles.c (build_objfile_section_table): Don't abort() if
3093 objfile->sections is already set.
3095 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3096 to match recent change to exec.c.
3100 * main.c (print_gdb_version): Change year to 1994.
3102 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3103 * Makefile.in (NONSRC): Add ChangeLog-93.
3105 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3107 * stabsread.c (read_type): Allow defining several type numbers
3108 at once (e.g. "(1,2)=(3,4)="...).
3110 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3112 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3114 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3116 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3117 to process_one_symbol.
3118 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3119 avoid caching a bad endaddr in find_pc_partial_function.
3121 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3123 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3125 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3127 * infrun.c (wait_for_inferior): Do not step or step resume past
3128 the end of a one-line function we just stepped into.
3130 For older changes see ChangeLog-93
3136 version-control: never