1 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * elfread.c (elf_symfile_read): Unconditionally add dynamic
4 symbols for all symbol files. Makes skipping over the
5 trampoline code work when stepping from a function in a shared
6 library into a function in a different shared library for Irix 5.
7 Other ELF targets do not have enough information in their
8 dynamic symbol tables to make this work.
9 (elf_symtab_read): Relocate mst_solib_trampoline address.
11 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
13 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
14 * configure.in (m68*-atari-sysv4*): New configuration.
15 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
16 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
17 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
18 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
19 * config/m68k/amix.mh, config/m68k/amix.mt,
20 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
23 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
25 * symtab.c (find_function_start_sal): New function to find
26 the start of a function from a function symbol.
27 (decode_line_1, decode_line_2): Use it instead of open coded
28 partial copies of the code.
29 (list_symbols): Quote symbol name before passing it to
30 break_command to enable proper handling of mangled symbols.
32 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
34 * ch-exp.y (match_simple_name_string): Don't lower-case here.
35 * ch-exp.y (yylex): First try name lookup using exact name
36 typed by user; if that fails, try lower-cased name.
38 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
40 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
41 Move "no debugging symbols found" test to symfile.c.
42 * symfile.c (syms_from_objfile, reread_symbols): Add
43 "no debugging symbols found" test.
44 * coffread.c (init_stringtab): Handle stripped files with a
45 stringtab offset of zero gracefully.
46 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
47 BFD instead of stop_pc heuristic to determine if it is a dynamically
49 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
50 ioctl, it indicates that the process has exited.
52 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
54 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
55 .PARISC.unwind section now.
57 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
59 * breakpoint.c (mention): Always show breakpoint address if no
62 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
64 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
65 handling of shared libraries for non-ELF executables, but only if
66 HANDLE_SVR4_EXEC_EMULATORS is defined.
67 (locate_base): Try to find debug_base in the dynamic linker
68 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
69 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
70 Define to enable handling of shared libraries for a.out executables,
71 run under Solaris BCP.
73 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
75 * infrun.c (wait_for_inferior): Print "Program exited normally"
76 regardless of batch_mode.
77 * defs.h, top.c (batch_mode): Removed.
79 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
81 * Makefile.in (dcache_h): Remove redundant definition.
82 (init.c): Add a comment.
83 (top.c): Remove explicit compile action.
84 * breakpoint.c (mention): Share code indicating location of
85 break/watchpoints, don't print address if addressprint is off.
86 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
87 (demangle): Remove redundant declarations.
88 * eval.c: Remove redundant function declarations.
89 * objfiles.h: Cosmetic and grammatical improvements.
90 * TODO: Various updates.
92 * remote-mips.c: Replace all \r chars with \015.
93 (mips_receive_header): Display control characters readably.
94 (mips_xfer_memory): Add a simple progress display.
96 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
98 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
100 * remote-hms.c (flush): New function.
101 (expect): Get edge case right.
102 (hms_read_inferior_memory): Be more tolerant of line noise.
104 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
106 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
107 target files, not non-existent mach3.mh and mach3.mt.
109 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
111 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
112 symbols for all symbol files. Makes skipping over the
113 trampoline code work when stepping from a function in a shared
114 library into a function in a different shared library.
115 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
117 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
119 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
120 names mean end of .o file.
121 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
122 top of routine. Handle new thread notification cleanly.
123 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
124 thread notification scheme.
125 * (child_resume): General cleanups, handle resumption of all
128 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
130 * ser-go32.c: Rewrite to run under windows.
131 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
133 * serial.c (serial_open): Notice device "pc".
134 * remote-e7000.c: Fix copyright date.
135 (expect): Compare \n and \r the same.
136 (e7000_open): Allow pc as a serial port
137 * sh/sh.mt: Add ser-e7kpc.
138 * h8300/h8300hms.mt: Add ser-e7kpc.
139 * main.c (proc_wait): Don't wait if using go32.
141 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
143 * somread.c: Simplify by using stabsect_build_psymtabs.
144 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
145 corresponding to the name of the text section. All references
147 (somstab_build_psymtabs): Delete function, no longer needed.
149 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
151 * somread.c: Renamed from paread.c. Changed function names and
152 comments to reflect that this file deals with SOM (an object file
153 format), rather than the PA (a cpu).
154 (Makefile.in): Chaned appropriately.
155 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
156 * dbxread.c (somstab_build_psymtabs): Renamed from
157 pastab_build_psymtabs.
159 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
161 * core-sol2.c: New file to handle ELF and BCP core file flavours.
162 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
164 * Makefile.in: Updated for core-sol2.c.
165 * README: Add notes about SPARCworks cc under Solaris 2.x,
166 from Casper H.S. Dik (casper@fwi.uva.nl).
167 * config/mips/xm-makeva.h: Removed, no longer necessary.
168 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
169 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
170 config/mips/xm-riscos.h: Remove references to xm-makeva.h
172 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
174 * gdba.el: Put program input and output in a separate buffer.
176 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
178 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
179 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
180 with global variable of same name in libnsl.so on UnixWare.
182 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
184 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
185 embedded in template name.
187 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
189 * config/i386/nm-linux.h: change calling convention of
190 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
191 target_insert_watchpoint() and
192 target_remove_watchpoint().
194 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
195 to be long long in gdb.
196 * config/mips/tm-bigmips.h: ditto.
198 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
200 * c-lang.c (asm_language_defn): New definitions for language_asm,
201 mostly copied from c_language_defn, to avoid warnings when
202 switching between c and asm stack frames.
204 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
206 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
207 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
208 (upgrade_type, handle_psymbol_enumerators): Likewise.
209 (has_opaque_xref, cross_ref): Likewise.
210 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
211 debugging information, rather than doing it here.
212 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
213 point in ecoff_debug_swap backend structure, rather than calling
214 ecoff_slurp_symbolic_info directly.
216 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
218 * breakpoint.c: Include annotate.h. Call annotate_field rather
219 than printing annotation directly.
221 * main.c: Include string.h.
223 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
225 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
226 call it instead of doing normal loop.
227 * infcmd.c (attach_command): Don't call wait_for_inferior if
229 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
230 hook that can decide whether to step over the next breakpoint.
231 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
232 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
235 * configure.in: Improve sorting/formatting of hosts and targets.
236 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
237 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
238 * Makefile.in (stop-gdb): New target.
239 * stop-gdb.c: New file, utility to get attention of waiting GDBs
242 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
244 * top.c (gdb_init): Init current_directory in gdb_init. Probably
245 the identical initialization can be deleted from main.c, but i
246 haven't done so just in case.
248 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
250 * gdba.el: Added menu windows and slightly improved window
251 handling to gdba.el. Fixed numerous minor bugs that were causing
252 emacs and gdb to fall out of sync.
254 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
256 * breakpoint.c: annotate changes lost at merge, put back in.
258 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
260 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
263 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
265 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
267 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
268 writing of floating registers, the dpx2 kernel disallows it.
269 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
270 is contained in o_praw.
271 * irix5-nat.c (solib_map_sections): Adjust sections by the
272 difference between the loaded address and the prelinked address.
273 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
275 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
276 symbols, their value is absolute.
277 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
278 libraries fh->adr fields of zero. Relocate minimal symbol values
279 upon readin. Relocate non-stabs symbols upon readin.
280 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
281 start address of the outermost block.
282 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
283 instead of section_offsets and use relocated pst->textlow for
284 line number and procedure address relocations.
286 From gmo@MicroUnity.com (Guillermo A. Loyola):
287 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
288 Handle SGI Irix5 stIndirect symbol type.
290 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
292 * breakpoint.c: fix a syntax error native cc does not like.
294 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
295 * sparclite/Makefile.in: ditto.
296 * sparcl-tdpe.c: change file name because first 8 chars has to be
298 * sparcl-stub.c: ditto.
300 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
302 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
304 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
306 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
307 ignore) a PID argument.
308 (hppa_pop_frame): Pass a PID to target_write_pc.
309 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
310 and pass through a PID argument.
311 (target_read_pc, target_write_pc): Update prototypes.
313 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
315 * Makefile.in: add new file sparclite-tdep.c.
316 * sparclite/Makefile.in: add new file sparclite-stub.c.
317 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
319 * config/sparc/sparclite.mt: add sparclite-tdep.o.
320 * config/sparc/tm-sparclite.h: add hardware breakpoints support
322 * sparclite-tdep.c: new file, contains hardware breakpoint support
324 * sparclite-stub.c: new file, stub code that add support hardware
326 * breakpoint.c: add hardware breakpoint support.
327 * breakpoint.h: add new breakpoint type to support hardware
329 * config/mips/nm-irix4.h: change interface for target dependent
330 code supporting watch point.
331 * config/pa/nm-hppab.h: change interface for target dependent
332 code supporting watch point.
334 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
336 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
338 * stabsread.c (read_struct_fields): os9k nested structure does not
339 have terminating ';', instead it just get to ',' and bit position
342 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
344 * nlmread.c (nlm_symtab_read): Clean up a bit.
345 * (nlm_symfile_read): Record bounds of main() so that backtrace
346 command will know where to stop.
347 * objfiles.c (objfile_relocate): Relocate entry point/func info
348 for backtrace as well.
349 * objfiles.h: Define values for invalid PCs for entry point info.
350 * symfile.c (init_entry_point_info): Initialize invalid values
351 with aforementioned macros.
352 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
353 to cause backtrace to stop when it gets back to main().
354 * config/i386/tm-i386nw.h: Ditto.
356 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
358 Fix value_print, which used to be ostensibly language-independent,
359 but would print pointers and arrays in C syntax. Instead, call
360 a language-specific function.
361 * language.h (struct language_defn): New functional field
363 (LA_VALUE_PRINT): New macro.
364 * language.c (unk_lang_value_print): New stub/dummy function.
365 (unknown_language_defn, auto_language_defn, local_language_defn):
367 * c-valprint.c (c_value_print): New function, with code moved from:
368 * valprint.c (value_print): ... here. Now just invoke
369 LA_VALUE_PRINT to do language-specific stuff.
370 * valprint.c (value_print_array_elements): Make non-static.
371 * c-lang.c (c_language_defn, cplus_language_defn): Add
372 c_value_print in the la_value_print field.
373 * m2-lang.c (m2_language_defn): Likewise.
374 * ch-lang.c (chill_language_defn): But here use chill_value_print.
375 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
376 * ch-valprint.c (chill_value_print): New function, based on
377 c_value_print, but use Chill "look and feel."
378 * c-lang.h (c_value_print): New prototype.
379 * ch-lang.h (chill_value_print): New prototype.
380 * value.h (value_print_array_elements): New prototype.
382 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
383 and case TYPE_CODE_SET): Check that the element type isn't a stub.
385 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
388 to new file top.c. Make things extern instead of static and
389 similar rearrangements to deal with this.
391 * utils.c: Move fputs_unfiltered to main.c. Remove
392 FPUTS_UNFILTERED_OVERRIDE ifndef.
393 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
394 and libgdb uses utils.c and top.c.
396 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
398 * hppa-tdep.c (skip_trampoline_code): Fix typo.
400 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
402 * ch-valprint.c (chill_val_print_array_elements): New function.
403 A Chill version of val_print_array_elements, it prints the
404 array index labels, in additions ot the array element values.
405 (chill_val_print): Use the new function.
407 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
409 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
411 * defs.h (enum language): Add language_asm.
412 * findvar.c (read_register_bytes read_register_gen
413 write_register_bytes read_register read_register_pid
414 write_register write_register_pid supply_register): Move multi-
415 thread handling down into these routines. Create XXX_pid routines
416 that allow register references to specify the pid.
417 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
418 read_sp write_sp read_fp write_fp): Move these routines from
419 infcmd to findvar to centralize the whole mess.
420 * i386-nlmstub.c: Portability fixes.
421 * infptrace.c (child_resume): Conditionalize to allow other natives
422 to override it. Remove PIDGET gubbish, it's no longer necessary.
423 * infrun.c (wait_for_inferior): Put registers_changed() before
424 target_wait() to speed up remote debugging.
425 * Replace code that reads registers from other threads with much
426 nicer looking new function calls (see changes to findvar.c).
427 * Don't skip prologues if debugging assembly source.
428 * lynx-nat.c (child_resume): Lynx now needs it's own version of
429 child_resume to handle multi-thread debugging properly.
430 * remote.c: Add O response to get console output from target.
431 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
432 SERIAL_ERROR here to simplify callers.
433 * Change static var timeout to remote_timeout.
434 * (fromhex): Remove unnecessary return -1 at end of routine.
435 * (remote_wait): Turn this into a big switch statement. Add
436 support for O response.
437 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
438 * (getpkt): Split getpkt into two parts. read_frame deals with
439 all formatting issues, run-length encoding, and framing. getpkt
440 now handles error recovery, and frame detection.
441 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
442 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
443 control. (hardwire_readchar): Handle EINTR from read().
444 * symfile.c (deduce_language_from_filename): Add support for .s
446 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
447 override infptrace's child_wait.
448 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
449 instead of XXXlynx.h.
450 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
452 * nlm/gdbserve.c: Portability fixes.
454 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
456 * inftarg.c (child_wait): Call proc_wait, not wait.
457 (child_mourn_inferior): Call proc_remove_foreign.
458 * main.c (gdb_init): Call init_proc.
459 * main.c: Provide dummy versions of init_proc, proc_wait, and
460 proc_remove_foreign for the gdb case (the libgdb case provides its
461 own versions of these functions).
462 * Makefile.in (libgdb-files): Add libproc.a.
464 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
466 Hardware watchpoints for Linux, from Rick Sladkey
468 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
469 new hardware breakpoint recovery method.
470 * i386v-nat.c (i386_insert_watchpoint,
471 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
472 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
473 New functions to support the 386 hardware debugging registers.
474 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
475 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
476 target_insert_watchpoint, target_remove_watchpoint): Define these
477 macros to use the hardware debugging functions in i386v-nat.c.
479 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
481 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
484 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
486 * target.c, target.h: New variables target_activity_function and
488 * inflow.c, inferior.h: New functions set_sigio_trap and
490 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
492 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
494 * remote-sim.h (sim_verbose): Delete.
495 Document callbacks needed.
496 (sim_*): Change result to void where there isn't one.
497 (sim_open): Clarify argument and error response.
498 (sim_close): Declare.
499 (sim_load): Change bfd_handle argument to file name. Clarify result.
500 (sim_create_inferior): Renamed from sim_set_args.
501 (sim_set_pc): Delete.
502 (sim_info): Delete printf_fn argument.
503 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
504 (gdbsim_load): Try sim_load first.
505 (gdbsim_create_inferior): Call sim_create_inferior.
506 (gdbsim_open): Handle args == NULL. Update call to sim_open.
507 (gdbsim_close): Call sim_close.
508 (gdbsim_files_info): Update call to sim_info.
509 (gdbsim_ops): Realign comments.
511 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
513 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
515 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
516 the auxent if the symbol's name is ".file". From David Edelsohn
517 <c1dje@watson.ibm.com>.
519 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
521 * breakpoint.c (breakpoint_1): Fix typo.
523 * annotate.c (annotate_field_end): Fix typo.
525 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
527 * Makefile.in (TSSTART): Remove; no longer used.
529 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
530 fputs_unfiltered and exit directly, rather than fatal. The latter
531 calls vfprintf_unfiltered!
533 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
534 * value.h, printcmd.c (print_value_flags): Move from here...
535 * annotate.c: ...to here, and make it use can_dereference.
537 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
539 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
540 Remove, needed for both native and cross.
541 * target.c (attach_flag, generic_mourn_inferior): Put here.
542 * utils.c (job_control): Put here.
543 (terminal.h): Don't include anymore.
545 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
547 * source.c (find_source_lines): Always use code that was #ifdef
548 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
549 leaving it on the chain. Reindent much of this function.
550 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
551 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
552 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
553 config/ns32k/xm-ns32km3.h: Remove all references to
554 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
555 * main.c, fork-child.c, many config files: Remove all
556 SET_STACK_LIMIT_HUGE code; with the above changes it should no
559 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
560 This avoids __eprintf troubles.
562 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
564 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
565 initialization code which needs to be called even if we bypass the
566 command line stuff into gdb_init.
567 * utils.c (fputs_unfiltered): Surround in #ifndef
568 FPUTS_UNFILTERED_OVERRIDE.
569 * Makefile.in (libgdb.a): New target.
571 * utils.c: Rearrange I/O stuff a bit so that all output goes
572 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
573 which made %s not work with arbitrarily large strings.
574 * printcmd.c (printf_command): Use printf_filtered, not
575 printf_unfiltered and printf, now that arbitrary limit is gone.
578 * breakpoint.c (watchpoint_check): Remove unused variable b.
579 * stack.c (print_frame_info): Move sp and buf inside #if.
580 * eval.c (evaluate_subexp): Remove unused variables pp,
581 mangle_ptr, ptr, and mangle_tstr.
582 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
584 * symtab.c (lookup_symtab): Put variable copy inside #if.
585 (decode_line_1): Put variable q1 inside #if 0.
586 * target.h: Declare target_link.
587 * infrun.c (wait_for_inferior): Remove unused variables signame.
588 * remote.c (remote_resume): Remove unused variable name.
589 * c-exp.y (parse_number): Parenthesize operand of shift.
590 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
591 (this is a semantic change, the warning seems to have detected a bug).
592 * dbxread.c (end_psymtab): Move variable p1 inside #if.
593 * coffread.c: Move variable temptype inside #if.
594 * ch-typeprint.c (chill_type_print_base): Remove unused variable
596 * ch-valprint.c: #include typeprint.h and ch-lang.h.
597 (chill_val_print): Remove unused variable in_range.
598 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
599 (chill_val_print): Add default case for switch.
600 * stabsread.h: Declare stabsect_build_psymtabs.
601 * os9kread.c (read_minimal_symbols): Make this return void.
602 (os9k_symfile_read): Remove unused variables stb_exist and val.
603 (os9k_symfile_init): Remove unused variable val.
604 (fill_sym): Remove unused variable id.
605 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
607 Remove unused variable symfile_bfd.
608 #if 0 unused variables lbrac_unmatched_complaint and
609 lbrac_mismatch_complaint.
610 Remove declaration for non-existent function os9k_next_symbol_text.
612 * annotate.c, annotate.h: New files, containing a function for
613 each annotation which outputs it.
614 * Move breakpoints_changed from breakpoint.c to annotate.c.
615 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
616 printcmd.c, source.c, stack.c, utils.c, valprint.c:
617 Use annotate.c functions to output annotations.
618 * Makefile.in (OBS): Add annotate.o.
620 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
622 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
623 elf_unwind_entries are always initialized.
625 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
626 stubs which return directly to the caller rather than to the stub
629 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
631 * c-exp.y (yyerror): Display a more informative error message.
632 * ch-exp.y (yyerror): Ditto, don't use global yychar.
633 * m2-exp.y (yyerror): Ditto.
635 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
637 * inflow.c (job_control): Move definition to front of file.
639 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
641 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
642 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
644 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
646 * Makefile.in (kdb): Remove old init.c creation commands.
647 * configure.in (sparclite): Match on sparclite*.
648 * sparclite/aload.c (main): Only change section addresses for
649 a.out format object files.
651 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
653 * config/i386/go32.mh: Define CC.
655 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
657 * gdbserver/Makefile.in: Remove irrelevant definitions and
658 comments inherited from the gdb Makefile.
659 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
660 (VERSION): Update to 4.12.3.
661 (gdbserver): Remove any existing executable first.
662 (distclean, realclean): Remove nm.h.
663 * gdbserver/low-lynx.c: Add Sparc Lynx support.
664 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
665 Don't use absolute pathname.
667 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
669 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
672 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
674 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
675 (print_it_normal): Add annotations for the inferior starting and
676 stopping, and for all the various messages related to how it
679 * printcmd.c (do_one_display): Annotate.
680 * stack.c (print_frame_info): Annotate printing of stack frames.
682 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
684 * remote.c (get_offsets): Handle case where stub doesn't support
687 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
689 Add partial support for g++ code compiled with -fvtable-thunks.
690 * c-valprint.c (c_val_print): Add vtblprint support
692 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
693 pointers (if using thunks) as well as array of structs (otherwise).
694 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
695 level, and make the latter non-static (so define_symbol can use it).
696 * stabsread.c (define_symbol): If the type being defined is a
697 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
698 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
699 * values.c (value_virtual_fn_field): Handle thunks.
700 * values.c (value_headof): Minor efficiency hack.
701 * values.c (value_headof): Incomplete thunk support. FIXME.
703 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
705 * valprint.c (print_longest): Clarify comment about use_local.
706 * printcmd.c, defs.h (print_address_numeric), callers in
707 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
708 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
709 exec.c: New argument use_local.
710 * source.c (identify_source_line): Use filtered output. Use
711 print_address_numeric.
713 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
714 language.c (type_error, range_error): Use filtered output.
715 * utils.c (error_begin): Update comment to tell people to use
718 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
719 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
722 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
724 * procfs.c (procfs_wait): Reinstate code which deduces the signal
725 from the fault, #ifndef FAULTED_USE_SIGINFO.
726 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
728 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
730 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
731 Explicitly annotate each record.
733 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
735 * xcoffexec.c: Reformat to standards and lint.
736 (language.h): Include.
737 (exec_close): Declare arg "quitting".
738 (file_command): Declare arg "from_tty".
739 (map_vmap): Cast xmalloc result to PTR.
740 * rs6000-nat.c: Reformat to standards and lint.
741 (exec_one_dummy_insn): Use char array for saved instruction.
742 (fixup_breakpoints): Declare.
743 (vmap_ldinfo): Be more informative in fatal error messages.
744 (xcoff_relocate_symtab): Define to return void.
745 * xcoffsolib.h: Reformat to standards, improve comments.
746 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
748 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
750 * utils.c, defs.h (error_begin): New function.
751 (quit): Print annotation before printing the error message.
752 * main.c (return_to_top_level): Print annotation before doing the
754 * symtab.c (decode_line_1): Call error not warning and then
755 return_to_top_level. Call error_begin and printf_unfiltered
756 rather calling warning (before calls to return_to_top_level).
757 * core.c (memory_error): Use error_begin, printf_unfiltered,
758 print_address_numeric and return_to_top_level instead of error.
759 Cleans up a FIXME-32x64.
760 * language.c (type_error, range_error): Call error_begin
761 not just target_terminal_ours.
763 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
764 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
765 side of an assignment is non-portable.
767 * utils.c (query): Change syntax of query annotations to be
768 consistent with other input annotations.
769 (prompt_for_continue): Likewise for prompt-for-continue annotation.
771 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
773 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
775 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
776 that have a stack frame size of 32k or larger (from Paul Flinders).
779 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
781 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
782 for Lynx platforms that need it.
783 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
785 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
787 * procfs.c (procfs_wait): Use the signal from the pr_info rather
788 than trying to deduce it from the fault.
790 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
792 * printcmd.c (print_address_symbolic): Initialize name to empty
793 string to avoid core dump if lookup fails.
794 * remote-e7000.c (printf_e7000debug): Error if target not open.
796 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
798 * i386-nlmstub.c: Update to be more in line with PIN stub.
799 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
800 * (hex2mem): Init ptr.
801 * General cleanups to use ConsolePrintf, standard prologues, etc...
803 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
805 * i386-nlmstub.c: More changes to be compatible with remote.c.
807 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
808 into (the far less frequently called) dbx_symfile_read.
810 * i386-nlmstub.c: An interim version till we get PIN for the x86.
812 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
814 * dbxread.c (record_minimal_symbol): Record the section
815 associated with the symbol to make dynmaic relocation work.
816 * (dbx_symfile_read, process_one_symbol): Fixes to work around
817 Solaris brain-damage which don't apply to relocatable object
819 * (stabsect_build_psymtabs): New routine to read stabs out of an
820 arbitrarily named section.
821 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
823 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
824 stabs out of the nlm.
825 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
826 brain-damage which don't apply to relocatable object files.
827 * remote.c (putpkt): Improve error reporting and error handling.
828 * (get_offsets): Temporary kludge to force data & bss sections to
829 have the same relocation.
830 * stabsread.c (define_symbol, scan_file_globals): Record section
833 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
835 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
838 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
840 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
841 to after call to target_wait. This means that flush_cached_frames
842 can call target_terminal_ours if it wants to.
843 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
844 comment about why the code is dubious.
846 * stabsread.c (read_type): Call read_type, not nonexistent
849 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
851 * remote-os9k.c (rombug_fetch_registers): set trace mode
853 * remote-os9k.c (rombug_read_inferior_memory): cache data in
855 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
857 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
858 passed to process_one_symbol.
859 * stabsread.c (read_type): process os9k functio prototype.
861 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
863 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
866 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
868 * utils.c (prompt_for_continue): Annotate prompt.
869 (query): Annotate query.
870 * printcmd.c (print_frame_args): Change syntax of argument
871 annotation to make name and value part of a single group of
872 annotations, not two separate groups.
873 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
874 * valprint.c (val_print_array_elements): Change syntax of
875 annotation to be more concise.
876 * main.c, defs.h (command_line_input): New argument tells what
877 string to include in the annotations.
878 * symtab.c (decode_line_2), main.c (read_command_lines,
879 command_loop): Change callers.
881 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
883 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
885 * printcmd.c (output_command): Annotate things we print here too.
886 * printcmd.c (print_command_1): Add "value-history-value" annotation.
887 * Move declaration of print_value_flags from defs.h to value.h.
888 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
890 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
892 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
893 BFD handles sun3 dynamic relocations now.
894 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
897 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
899 * printcmd.c (print_command_1): Annotate the top-level expressions
901 (print_frame_args): Annotate each argument.
902 * printcmd.c, defs.h (print_value_flags): New function.
903 * cp-valprint.c (cp_print_value_fields): Annotate each field.
904 * valprint.c (val_print_array_elements): Annotate each array element.
906 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
908 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
909 the register contains a pointer to the type, not the type itself.
911 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
913 * main.c (main): Accept --annotate=N option and make --fullname
914 the same as --annotate=1.
915 (command_line_input): Print annotatation before and after prompt.
916 * blockframe.c (flush_cached_frames): Print annotation.
917 * Rename frame_file_full_name to annotation_level and move it from
919 * source.c (identify_source_line): If annotation_level > 1,
920 change output format.
921 * breakpoint.c: Print annotation whenever a breakpoint changes.
922 * main.c: New variable server_command.
923 (command_line_input): Parse "server " and set server_command.
924 (dont_repeat): Check server_command.
926 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
928 * xcoffread.c (xcoff_next_symbol_text): Don't return before
929 updating raw_symbol and symnum. Return a value in the case where
932 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
934 * parse.c: Don't define block_found; it is defined in symtab.c.
935 * parser-defs.h: Add comment regarding block_found.
937 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
939 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
942 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
944 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
945 section vma. Do not read dynamic relocs for sun3 executables to
946 avoid BFD assertion message.
948 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
950 * nm-hppab.h (KERNEL_U_ADDR): Define.
951 (FIVE_ARG_PTRACE): Likewise.
952 (CANNOT_STORE_REGISTER): Likewise.
953 * nm-hppah.h (KERNEL_U_ADDR): Define.
954 (FIVE_ARG_PTRACE): Likewise.
955 (CANNOT_STORE_REGISTER): Likewise.
956 (NEED_TEXT_START_END): Likewise.
958 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
959 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
960 (FIVE_ARG_PTRACE): Likewise.
961 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
962 (FIVE_ARG_PTRACE): Likewise.
964 * hppa-tdep.c (read_unwind_info): Make static.
965 (restore_pc_queue): Indirect through the target vector to
966 reload the register state.
968 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
970 * paread.c (compare_unwind_entries): Delete function. It's been
971 moved into hppa-tdep.c.
972 (read_unwind_info): Likewise.
973 (pa_symfile_read): No longer call read_unwind_info. The unwind
974 tables will be read in as they are needed.
976 * hppa-tdep.c (compare_unwind_entries): New function.
977 (read_unwind_info, internalize_unwinds): Likewise.
978 (find_unwind_entry): Read in unwind information on demand.
980 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
982 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
983 to : in search path processing.
984 * defs.h (qsort): Rename argument in prototype.
985 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
987 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
988 (false): Eliminate usages.
990 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
992 * h8500-tdep.c (initialize_h8500_tdep, large_command):
993 All references to value changed to value_ptrlage_command is now
995 All references to value changed to value_ptr.
996 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
997 * remote-hms.c (hms_wait): Timeout after five seconds.
998 * ser-go32.c (dosasync_read): Poll if timeout < 0.
999 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1000 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1002 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1004 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1006 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1008 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1010 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1011 bp_watchpoint_scope breakpoints.
1012 (struct breakpoint): Add val_chain and related_breakpoint fields
1013 for use by watchpoints.
1015 * breakpoint.c (within_scope): Delete. No longer used.
1016 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1017 (target_{remove,insert}_watchpoint): Likewise.
1018 (can_use_hardware_watchpoint): New function.
1019 (remove_breakpoint): New function to remove a single breakpoint
1020 or hardware watchpoint.
1021 (insert_breakpoints): Handle insertion of hardware watchpoints.
1022 Store a copy of the value chain derived from the watchpoint
1024 (remove_breakpoints): Simplify by using remove_breakpoint.
1025 (delete_breakpoint): Likewise.
1026 (watchpoint_check): Delete the watchpoint and watchpoint scope
1027 breakpoints when the watchpoint goes out of scope. Save & restore
1028 the current frame after checking watchpoints.
1029 (breakpoint_init_inferior): Likewise (restarting the program
1030 makes all local watchpoints go out of scope).
1031 (bpstat_stop_status): Handle hardware watchpoints much like normal
1032 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1033 when the watchpoint goes out of scope. Remove and reinsert all
1034 breakpoints before returning if we stopped when a hardware watchpoint
1036 (watch_command): Use a hardware watchpoint when possible. If
1037 watching a local expression, build a scope breakpoint too.
1038 (map_breakpoint_numbers): Also call given function for any
1039 related breakpoints.
1040 (disable_breakpoint): Never disable a scope breakpoint.
1041 (enable_breakpoint): Handle hardware breakpoints much like normal
1042 breakpoints, but recompute the watchpoint_scope breakpoint's
1043 frame and address (if we have an associated scope breakpoint).
1044 (read_memory_nobpt): Handle hardware watchpoints like normal
1045 watchpoints. When necessary handle watchpoint_scope breakpoints.
1046 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1047 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1048 (disable_command): Likewise.
1050 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1051 Extern prototype added to frame.h
1053 * infrun.c (wait_for_inferior): Set current_frame and select
1054 a frame before checking if we stopped due to a hardare watchpoint
1055 firing. Handle stepping over hardware watchpoints.
1056 (normal_stop): Remove unnecessary call to select_frame.
1058 * value.h (value_release_to_mark): Declare.
1059 * values.c (value_release_to_mark): New function.
1061 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1062 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1064 * hppab-nat.c (hppa_set_watchpoint): New function.
1066 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1067 (HAVE_STEPPABLE_WATCHPOINT): Define.
1068 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1069 (target_{insert,delete}_watchpoint): Define.
1071 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1072 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1073 (target_{insert,remove}_watchpoint): Likewise.
1075 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1077 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1078 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1079 often have the same names as debug symbols for functions, and
1080 confuse lookup_symbol().
1082 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1084 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1085 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1086 REGISTER_RAW_SIZE (1).
1087 Together these changes work around a bug in HP's compiler. Both
1088 seem to be necessary.
1090 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1092 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1093 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1094 are type mst_solib_trampoline.
1096 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1098 * config/m68k/es1800.mt: Change comments.
1100 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1102 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1104 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1106 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1109 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1111 * values.c (unpack_long): Remove obsolete comment about using a
1114 * symfile.c (symbol_file_command): Add comments about command syntax.
1116 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1117 Jim Kingdon (kingdon@cygnus.com)
1119 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1120 are in the .plt section.
1121 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1122 find_solib_trampoline_target): New functions for handling
1123 stepping into -g compiled shared libraries.
1124 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1125 find_solib_trampoline_target): Add prototypes.
1126 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1127 Define to handle stepping into -g compiled shared libraries.
1128 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1129 stepping into -g compiled shared libraries.
1131 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1133 * configure.in: Add mips-*-sysv4* support.
1134 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1135 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1136 New files for MIPS SVR4 support.
1137 * Makefile.in: Update for new mipsv4 files.
1138 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1139 read_next_frame_reg to obtain the frame relative stack pointer.
1140 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1141 obtain the frame relative stack pointer.
1142 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1143 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1144 by entering them into the minimal symbol table.
1145 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1146 a long for float formats.
1147 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1148 get defined in <link.h>.
1149 * solib.c (solib_add): Add shared library sections to the section
1150 table of the target before adding the symbols.
1151 * partial-stab.h: Relocate static and global functions.
1152 * dbxread.c (read_dbx_symtab): Remove unused variable
1153 end_of_text_address. Relocate text_addr when passing it
1156 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1157 library functions before the executable is run. Retrieve dynamic
1158 symbols from stripped executables.
1159 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1160 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1161 if no debugging symbols were found.
1162 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1163 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1165 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1166 OSF/1 has shared libraries.
1168 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1170 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1171 to BFD handling of dynamic symbols.
1173 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1175 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1176 then gets its real address into FUN and its GOT/DP value into %r19.
1178 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1180 * hppa-tdep.c (frameless_function_invocation): If no unwind
1181 descriptor was found, then assume this was not a frameless
1182 function invocation.
1183 (frame_saved_pc): If the saved PC is in a linker stub, then
1184 return the return address which the linker stub will return to.
1186 * xm-hppab.h: Never define USG.
1187 * xm-hppah.h: Always define USG.
1189 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1191 * values.c (unpack_long, value_from_longest),
1192 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1194 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1196 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1198 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1200 For SVR4 targets, enable gdb to set breakpoints in shared
1201 library functions before the executable is run.
1202 * elfread.c (elf_symtab_read): Handle symbols for shared library
1204 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1205 and moved to objfiles.c.
1206 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1207 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1208 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1209 the new generic definition from tm-sysv4.h works for Solaris.
1211 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1213 * elfread.c (elf_symtab_read): Change storage_needed,
1214 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1215 bfd_get_symtab_upper_bound. Check for errors from
1216 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1217 * nlmread.c (nlm_symtab_read): Same changes.
1219 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1221 * xcoffread.c (xcoff_next_symbol_text): New function.
1222 (read_xcoff_symtab): Set next_symbol_text_func to it.
1223 Move raw_symbol outside of read_xcoff_symtab.
1225 * remote.c (getpkt): Remove unused "out" label.
1227 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1229 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1230 about more than one watchpoint being triggered.
1232 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1234 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1236 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1238 * blockframe.c (find_pc_partial_function): mst_file_text
1239 symbols do not live in the shared library transfer table.
1240 * ch-exp.y (decode_integer_value, match_character_literal,
1241 match_bitstring_literal): Guard tolower calls with isupper,
1242 tolower on old BSD systems blindly subtracts a constant.
1243 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1244 well when determining the producer of the object file.
1245 * mdebugread.c (has_opaque_xref): New function to check for
1246 cross reference to an opaque aggregate.
1247 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1248 enter typedefs to opaque aggregates into the symbol tables.
1249 * mdebugread.c (parse_external): Remove skip_procedures argument,
1250 it has always been 1. Remove code that handled stProc symbols,
1251 it was never executed and was wrong, as the index of a
1252 stProc symbol points to the local symbol table and not to the
1253 auxiliary symbol info. Update caller.
1254 * mdebugread.c (parse_partial_symbols): Do not enter external
1255 stProc symbols into the partial symbol table, they are already
1256 entered into the minimal symbol table.
1257 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1258 Remove all conditionals and definitions for ptx.
1259 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1260 Fix addresses of floating point registers in REGISTER_U_ADDR.
1261 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1262 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1263 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1264 signal trampoline code work.
1265 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1266 Remove all conditionals and definitions for ptx.
1267 Remove KDB definitions.
1268 * symm-nat.c (store_inferior_registers): Fetch registers before
1269 storing them to obtain valid floating point control registers.
1270 Store fpu registers.
1271 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1272 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1273 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1275 * symm-nat.c (child_resume): Update type of `signal' parameter.
1276 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1278 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1280 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1281 calling import stubs for functions in shared libraries.
1283 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1285 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1287 * ch-lang.c (chill_is_varying_struct): Magic string is
1288 was "<var_length>" is now "__var_length" (more portable).
1290 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1292 * remote.c (getpkt): If we get a timeout, actually retry rather
1293 than just giving up the first time it happens.
1294 * remote.c: Document sequence numbers.
1295 (remote_store_registers): Change syntax of 'P' request so that it
1296 never looks like a sequence number.
1298 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1300 * os9kread.c (record_minimal_symbol): add section_offset to
1301 relocate minimal symbol table.
1302 * os9kread.c (read_minimal_symbols): ditto.
1303 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1305 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1306 return. Also if file addr is 0 leave it 0, not to relocate.
1307 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1308 'set remotexoff' and 'set remotelog' commands.
1310 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1312 * remote.c (remote_store_registers): Add 'P' request to set an
1313 individual register.
1314 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1317 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1319 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1320 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1321 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1323 * command.c (do_setshow_command, case var_string): Never add a
1324 space to the end of the string.
1325 * NEWS: Document this change.
1326 * .gdbinit: Add a space to the "set prompt" command.
1328 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1330 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1331 changes to make it compile (it doesn't link yet).
1333 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1334 (set_demangling_style, set_demangling_command): Use savestring not
1335 strdup. We were not dealing properly with a NULL return from
1336 strdup, and were not declaring strdup (the system header may or
1339 * valprint.c (val_print): Remove inaccurate comment about what
1340 types can be stub types.
1342 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1343 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1344 Supply alternate version if ATTACH_DETACH is not defined.
1345 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1346 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1347 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1349 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1351 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1353 (skip_trampoline_code): Rewrite and add support for argument
1354 relocation stubs stubs, import/export stubs, calls through
1355 "_sr4export" and cascaded trampolines.
1357 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1358 if no unwind descriptor is found.
1360 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1361 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1362 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1363 differently. All registers are four bytes.
1364 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1366 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1368 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1369 registers as both single and double values (fetching 2nd 32bit half
1370 as necessary). Annotate each register printed with its precision.
1372 * paread.c (read_unwind_info): Fix off-by-one error.
1374 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1376 * main.c (complete_command): Deal with it if arg is NULL.
1378 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1380 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1381 regarding using the PC--using the PC is necessary and all the
1382 FIXME comments in the world won't make it go away.
1384 * valops.c (value_at, value_at_lazy): Give error if we dereference
1386 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1387 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1389 * stabsread.c (patch_block_stabs): Add comment about what happens
1390 if the definition is in another compilation unit from the stab.
1392 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1394 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1396 * main.c (complete_command): New command, from Rick Sladkey
1397 <jrs@world.std.com>.
1398 (symbol_completion_function): Don't declare rl_point and
1399 rl_line_buffer; they are now declared in readline.h.
1400 (show_commands): Don't declare history_base; it is declared in
1402 * command.c (lookup_cmd): Don't delete trailing whitespace.
1403 Reverts change of 14 May 1989.
1405 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1407 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1408 code from prim_record_minimal_symbol_and_info() to here. Callers
1409 of the latter can legitimately supply a section number of -1.
1411 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1413 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1414 member functions have an element in args for a (nonexistent) this
1417 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1419 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1421 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1422 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1424 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1425 for the structure's type. All callers changed.
1427 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1428 for each structure argument rather than assuming it's either
1429 true or false for all structure arguments.
1431 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1432 on the length structure passed, not the compiler used.
1434 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1435 argument for the structure's type.
1437 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1439 * values.c (set_internalvar): Don't set var->value until we are
1440 sure there won't be an error().
1442 * remote.c (get_offsets): Reinstate comment which was in
1443 remote_wait about use of SECT_OFF_TEXT and so on.
1445 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1447 * symmisc.c (maintenance_check_symtabs): New function to check
1448 consistency of psymtabs and symtabs.
1449 * symtab.h (maintenance_check_symtabs): Add prototype.
1450 * maint.c: Add new `maint check-symtabs' command.
1451 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1452 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1453 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1455 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1456 to write_memory to avoid warnings from gcc.
1457 * config/i386/xm-symmetry.h: Add missing #endif.
1458 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1459 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1460 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1462 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1464 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1465 (hppa_push_arguments): Likewise.
1467 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1469 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1470 improve remote debugging efficiency. Also fixed problems with
1471 doing function calls for programs with no entry points.
1472 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1473 entry_point_address.
1474 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1475 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1476 parse_lines): Pass section_offsets info to these routines so that
1477 we can relocate symbol table entries upon readin.
1478 * (psymtab_to_symtab_1): Set symtab->primary to tell
1479 objfile_relocate to do relocations for our symbols.
1480 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1481 (which hang off of the symbol table).
1482 * Use prim_record_minimal_symbols_and_info instead of
1483 prim_record_minimal_symbols to supply section info to make minimal
1484 symbol relocations work.
1485 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1486 -1, try to deduce it from ms_type.
1487 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1488 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1489 add code to relocate objfile->sections data structure.
1490 * remote.c (get_offsets): Use new protocol message to acquire
1491 section offsets from the target.
1492 * (remote_wait): Get rid of relocation stuff. That's all handled
1493 by objfile_relocate now.
1494 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1495 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1497 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1499 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1501 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1503 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1504 can no longer set this at run time.
1505 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1506 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1507 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1508 sparc-tdep.c compiles).
1509 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1511 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1513 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1514 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1515 * configure.in: Recognize m68*-cisco*-*.
1517 * Makefile.in (TAGS): Use variables directly, rather than using
1518 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1519 and means that these filenames no longer need be unique across all
1520 the config/* directories.
1521 * configure.in: Put the config/*/ into TM_FILE, etc.
1523 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1524 and trapv exceptions.
1526 * target.h (struct section_table), objfiles.h (struct obj_section):
1527 Change name of field sec_ptr to the_bfd_section. More mnemonic
1528 and avoids the (sort of, for the ptx compiler) name clash with
1529 the name of the typedef.
1530 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1531 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1533 * utils.c: Include readline.h.
1534 * Makefile.in (utils.o): Add dependency.
1536 * remote.c (getpkt): Add support for run-length encoding.
1538 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1540 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1542 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1544 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1545 prim_record_minimal_symbol.
1548 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1549 computing their offset from the start of the old buffer and adding
1550 to the new buffer, rather than by assuming we can add the
1551 difference between the old buffer and the new buffer (it might not
1552 fit in an int). Merge in cosmetic differences from emacs regex.c
1553 version of this macro.
1555 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1557 * Makefile.in (install-only): Fix use of program_transform_name.
1559 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1561 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1562 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1563 so I'm nuking the command.
1564 * symtab.c (find_addr_symbol): Comment out, no longer used.
1566 * main.c (main): Don't init_source_path for the -cd argument. Now
1567 that source_path doesn't contain the current_directory from when
1568 GDB started up, init_source_path is no longer useful (and is
1569 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1571 * TODO: Remove item about line numbers being off. It is useless
1572 and confusing without a reproducible test case (it mentions
1573 proceed(), but I was able to step through proceed without trouble).
1575 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1577 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1578 library functions before the executable is run. Retrieve dynamic
1579 symbols from stripped executables.
1580 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1581 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1582 symtab.c (list_symbols): Handle mst_solib_trampoline.
1583 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1584 for all targets, remove IBM6000_TARGET dependencies.
1585 * dbxread.c (read_dbx_dynamic_symtab): New function.
1586 * dbxread.c (dbx_symfile_read): Use it.
1587 * dbxread.c (SET_NAMESTRING): Set namestring to
1588 "<bad string table index>" instead of "foo" if the string index is
1590 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1592 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1593 to break_command. Handle mst_file_* minimal symbol types.
1594 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1596 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1598 * c-exp.y(yylex): fix potential memory overflow.
1600 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1602 * environ.c (set_in_environ): Eliminate special handling of PATH and
1604 * putenv.c: Removed, conflicts with system declaration of
1605 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1607 * Makefile.in: Change accordingly.
1608 * procfs.c (procfs_create_inferior): Change comment accordingly.
1610 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1612 * rs6000-tdep.c: Change value to value_ptr.
1614 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * i386m3-nat.c: Include floatformat.h.
1617 (get_i387_state): Use memset not bzero.
1621 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1622 ieee-float.h to floatformat.h.
1624 * valprint.c (val_print_string): Ignore error if the error
1625 happened after a terminating '\0'.
1627 * c-valprint.c (c_val_print): Never add 1 to return value from
1628 val_print_string; just return what it returns.
1630 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1631 looping through all of the enums.
1632 * infrun.c (signals_info): Use it.
1634 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1636 * main.c (main): When printing warning about bad baud rate, don't
1637 use warning(); it relies on current_target which isn't set up yet.
1639 * breakpoint.c (_initialize_breakpoint): Update docstring for
1640 tbreak to match what the code actually does. Don't mention tbreak
1641 in docstrings for "enable once" or "enable breakpoints once".
1643 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1645 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1646 while (0). That defeats the whole purpose of using do . . . while (0).
1647 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1648 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1649 using a ?: expression as an lvalue is not portable.
1651 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1652 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1653 'p' and 'r' symbol descriptors into a single symbol to look for a
1655 * README, config/sparc/tm-sparc.h: Update comments.
1657 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1659 * mdebugread.c (parse_type): Do not complain for types with
1660 an `indexNil' aux index, these are simply undefined types.
1661 Remove indexNil check from caller of parse_type.
1662 * mdebugread.c (parse_partial_symbols): Do not enter
1663 stGlobal, scCommon symbols into the minimal symbol table, their
1664 value is the size of the common, not its address.
1665 Handle scInit, scFini, scPData and scXData sections.
1666 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1668 Enter stProc symbols into the global_psymbols list once, not into
1669 the static_psymbols_list.
1670 Get rid of dummy psymtab if it is empty, to allow proper detection
1671 of stripped executables.
1672 * mdebugread.c (cross_ref): Allow cross references to Fortran
1675 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1677 * stabsread.c (common_block_end, fix_common_block): Stash the
1678 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1679 as to not assume that a pointer fits in an enum.
1681 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1683 * os9kread.c (fill_sym): check compiler verion number for pre-
1685 * os9kread.c (os9k_process_one_symbol): address of symbol is
1686 relative to section not module.
1687 * stabsread.c (define_symbol): add symbol type 's' as local
1689 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1691 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1692 * remote-os9k.c: fix bug in 'set remotebaud' function.
1693 * remote-os9k.c (rombug_link): minimize checking so to improve
1695 * symfile.c (symbol_file_command): check if failed to link, also make
1696 the command be able to accept more than one filenames.
1697 * target.c (target_link): check if failed to link with rombug.
1698 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1700 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1702 * remote-es.c (es1800_child_ops): Don't declare it static.
1704 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1706 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1708 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1710 * dbxread.c: New variable lowest_text_address.
1711 (record_minimal_symbol, read_dbx_symtab): Set it.
1712 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1713 end_of_text_address.
1714 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1716 * dbxread.c (end_psymtab): Remove old and commented out
1717 capping_global and capping_static. Fix comments regarding
1718 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1720 * parser-defs.h: Add "extern" to start of variable declarations so
1721 we don't end up with commons.
1722 * parse.c: Define these variables.
1724 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1727 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1729 * alpha-tdep.c: Change value to value_ptr.
1731 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1733 * solib.c (elf_locate_base): New function to locate the address
1734 of the dynamic linker's runtime structure in the dynamic info section.
1735 * solib.c (locate_base): Use it instead of iterating over the list
1736 of mapped address segments.
1737 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1740 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1742 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1743 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1744 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1745 signal trampoline and interrupt routines.
1746 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1747 (frame_chain, frame_chain_valid): Likewise.
1748 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1749 saved regs convention for SP.
1751 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1752 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1753 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1755 * tm-hppah.h (IN_SIGTRAMP): Define.
1757 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1759 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1760 alphabetic character as the start of a name.
1762 * sparclite/Makefile.in (all install): Build and install aload.
1764 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1765 config.guess and config.sub produce.
1767 * mips-tdep.c: Change value to value_ptr.
1769 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1771 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1772 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1773 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1774 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1775 value with value_ptr. This is for the ptx compiler.
1776 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1778 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1779 #if 0 i386_float_info.
1780 * symm-tdep.c (round): Remove. Also remove sgttyb.
1781 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1782 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1783 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1784 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1786 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1787 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1788 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1789 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1790 tm-i386v.h is apparently OK.
1791 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1792 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1795 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1797 * osfsolib.c (xfer_link_map_member): Update to use new
1798 target_read_string interface.
1800 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1802 * infrun.c (wait_for_inferior): In checking
1803 remove_breakpoints_on_following_step, check
1804 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1806 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1808 * os9kread.c (os9k_process_one_symbol): Rename
1809 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1810 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1811 (CORE_ADDR)0, from target_link, since that is what it uses.
1812 Process name at end, not during parsing (like we did before Kung's
1813 change), so that -readnow and -mapped can appear anywhere.
1814 Make text_relocation a local variable.
1815 * config/i386/i386os9k.mt: Fix comment.
1816 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1817 * os9kread.c: Put "comments" after #endif inside /* */.
1818 * stabsread.h: Add os9k_stabs variable.
1819 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1821 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1822 descriptor in global_symbols not local_symbols.
1823 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1825 (read_type): If os9k_stabs, accept function parameters after 'f'
1827 (read_array_type): If os9k_stabs, don't expect index type and
1828 expect lower and upper to be separated by ',' not ';'.
1829 (read_enum_type): If os9k_stabs, read a number before the first
1830 enumeration constant.
1831 (os9k_init_type_vector): New function.
1832 (dbx_lookup_type): Call it when starting new type vector.
1833 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1834 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1835 * os9kstab.c: Removed.
1836 * Makefile.in: Update accordingly.
1837 * objfiles.c (objfile_relocate_data): Removed.
1838 * remote-os9k.c (rombug_wait): Call objfile_relocate
1839 not objfile_relocate_data.
1840 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1841 * remote-os9k.c (rombug_wait): Call find_pc_section not
1843 * main.c (quit_command): Check inferior_pid; revert Kung change.
1844 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1846 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1848 * os9kread.c: New file to read os9000 style symbo table.
1849 * os9kstab.c: new file to read os9000 style stabs.
1850 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1851 * objfiles.c (find_pc_objfile): new function to search objfile
1853 * objfiles.c (objfile_relocate_data): new function to relocate
1854 data symbols in symbol table.
1855 * objfiles.h: Add two aux fields in struct objfile to handle
1856 multiple symbol table files situation like in os9000.
1857 * symfile.c: Change so 'symbol-file' command can handle multiple
1858 files. Also call target_link() to get relocation infos.
1859 * target.c (target_link): new function to get relocation info when
1860 a symbol file is requested to load.
1861 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1862 because in cross mode there's no inferior pid, bit they need to
1864 Makefile.in: add os9kread.c os9kstab.c and .o's.
1865 configure.in: add i386os9k target.
1866 config/i386/i386os9k.mt: new add.
1867 config/i386/tm-i386os9k.h: new add.
1869 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1871 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1872 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1874 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1876 * target.c, target.h (target_read_string): Provide error detection to
1877 caller. Put string in malloc'd space, so caller need not impose
1879 * solib.c (find_solib): Update to use new interface.
1880 * irix5-nat.c (find_solib): Read o_path from inferior
1881 (clear_solib): Free storage for o_path.
1882 * valprint.c (val_print_string): Add comments.
1884 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1886 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1889 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1891 * value.h (struct value): Add modifiable field.
1892 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1893 (record_latest_value): Don't mess with VALUE_LVAL of value.
1894 * valops.c (value_assign): Check it. Reword existing error
1895 message on not_lval.
1897 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1898 (STEP_SKIPS_DELAY): Added.
1899 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1902 * valprint.c (val_print_string): If errcode is set, always print
1903 an error, regardless of force_ellipsis. In the non-EIO case,
1904 just print the error message rather than calling error(). Don't
1905 access *(bufptr-1) if bufptr points to the start of the buffer.
1906 When looking for '\0', don't increment bufptr and addr if bufptr
1907 started out already at limit. If an error happens on fetching the
1908 first character, don't print the string.
1910 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1912 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1915 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1916 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1917 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1918 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1919 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1920 * findvar.c: Update comment regarding ieee-float.h.
1922 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1924 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1925 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1926 Define to make backtracing through the various sigtramp handlers
1928 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1929 the saved pc from ucontext on the stack for SVR4 signal handling.
1931 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1933 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1934 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1935 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1936 just use the global variable itself. When printing baud rate,
1937 don't print a baud rate if baud_rate is -1.
1939 * coffread.c (read_coff_symtab): Pass mst_file_* to
1940 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1941 symbols in the minimal symbols regardless of SDB_TYPE.
1943 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1945 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1946 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1947 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1948 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1949 ignored bs->stop for a bp_step_resume breakpoint.
1950 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1951 which performs one (the check_sigtramp2 one) of the functions
1952 which had been handled by the step_resume_breakpoint. For each
1953 use of the step_resume_breakpoint, make it still use the
1954 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1956 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1957 When setting the frame address of the step resume breakpoint, set
1958 it to the address for frame *before* the call instruction is
1959 executed, not after.
1961 * mips-tdep.c (mips_print_register): Print integers using
1962 print_scalar_formatted rather than duplicating all the
1963 CC_HAS_LONG_LONG and so on.
1964 (mips_push_dummy_frame): Use read_register_gen rather than using
1965 read_register and then putting it back in target format with
1966 store_unsigned_integer. If registers are more than 4 bytes, give
1967 an error rather than have some registers overwrite other
1969 #if 0 unused include of opcode/mips.h.
1971 * symfile.h: Don't declare arguments for coff_getfilename.
1973 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1975 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1977 * configure.in (hppa*-*-osf*): New configuration.
1978 * config/pa/hppaosf.mt: New target makefile fragment.
1979 * config/pa/tm-hppao.h: New target include file.
1981 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1983 * exec.c (print_section_info): Print entry point for exec_bfd only.
1984 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1985 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1986 causes problems if <sys/types.h> has no multiple inclusion protection.
1988 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1990 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1991 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1992 (CALL_DUMMY_LENGTH): Changed accordingly.
1994 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1996 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1997 numbers of register windows.
1999 * sparclite/hello.c: Add factorial function for testing.
2000 * salib.c: Use macros instead of constants for I/O addresses to
2001 make 931 support easier.
2002 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2003 register in sta/lda instructions.
2005 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2007 * dbxread.c (process_one_symbol): Set
2008 block_address_function_relative for COFF like we do for ELF and SOM.
2010 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2012 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2014 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2015 the enumerators of an ecoff enum into the partial symbol table.
2016 * mdebugread.c (parse_partial_symbols): Call it.
2017 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2018 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2019 offsets. Cast psymtab->read_symtab to PTR before passing it to
2021 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2022 set up the global offset table pointer in pic compiled code.
2023 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2024 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2025 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2026 ensures that floats are promoted to doubles before they are pushed
2029 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2031 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2032 Fixup cache_on and flush_i_cache so that they work for both the
2033 930 and 932 processors. Rewrite most low level funcs (uart
2034 access & cache stuff) to use new ASI access macros in sparclite.h.
2035 Also make it easy to access second serial port.
2037 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2039 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2040 <sys/stat.h>; not needed.
2042 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2044 * stack.c (print_frame_info): In "pathological" case, don't
2045 distrust the line number information.
2047 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2049 * mips-tdep.c (mips_print_register): handle 64 bits register.
2050 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2052 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2056 * Makefile.in (install): Do the sed for program_transform_name
2057 ourselves instead of worrying about INSTALL_XFORM. This enables
2058 users to override INSTALL_PROGRAM in the standard way.
2060 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2061 depend on Makefile.in.
2063 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2064 Only test against INT_MIN if a LONGEST is bigger than an int.
2066 * README: Change GhostScript to Ghostscript.
2068 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2070 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2071 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2072 character file names.
2073 * Makefile.in (ALLPARAM): Add these files.
2075 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2076 character file names.
2077 * Makefile.in: Add Kung's new mips64 files.
2079 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2081 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2082 mips64el-*-ecoff and mips64-big-*.
2083 * defs.h: get rid of FORCE_LONG_LONG.
2084 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2085 parsing. Change register size to be MIPS_REGSIZE.
2087 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2089 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2090 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2091 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2093 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2095 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2096 (remove_commands, add_commands): Add/remove hms-drain when target
2099 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2101 * configure.in: Add Lynx/rs6000 support.
2102 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2103 messages. Add rs6000 support. Don't try to modify unwritable
2105 * rs6000-nat.c: Move lots of native dependent stuff (like core
2106 file support) from rs6000-tdep.c & xcoffexec.c to here.
2107 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2108 * xcoffexec.c: Move native dependent stuff to nat.c.
2109 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2111 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2113 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2114 New files to support Lynx/rs6000.
2116 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2118 * README: Remove note about gcc warnings on alpha, these should be
2120 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2121 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2122 remote-utils.c, stabsread.c: Include <string.h>.
2123 * regex.c: Include "defs.h", change re_comp argument to const char *.
2124 * infptrace.c (fetch_register, store_inferior_registers): Change
2125 regaddr to type CORE_ADDR.
2126 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2127 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2129 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2131 * symtab.h: Always define BYTE_BITFIELD to nothing.
2133 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2135 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2136 * configure.in: Remove comment about m68k-em.mt.
2137 * Makefile.in: Remove references.
2139 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2141 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2144 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2146 * target.c (target_preopen): If target_kill doesn't remove the
2147 target from the stack, use pop_target to do it.
2149 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2150 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2151 changes to stabsread.c from summer 1993.
2153 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2154 printing the program, rather than passing NULL to printf.
2155 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2156 try to call UDIDisconnect again. Print better message.
2157 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2159 (udi_create_inferior): If udi_session_id is negative, open a new
2160 TIP rather than giving an error.
2162 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2163 config/ns32k/ns32km3.mh: Define NAT_FILE.
2164 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2165 (it was inconsistent and namespace-wrong) to NM_M3_H.
2166 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2167 (m3_open): New function.
2169 * TODO: Update Mach section.
2171 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2173 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2175 * printcmd.c (printf_command): Add missing single-letter
2176 backslash-escape sequences, and improve error message.
2178 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2180 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2181 rather than trying to shove an int into a pointer and back out
2182 again. This avoids compiler warnings.
2184 * defs.h (alloca): Declare as void *, not char *, on hpux.
2185 Don't prototype it, just declare the return type.
2187 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2189 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2190 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2192 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2194 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2195 ZERO_REGNUM, just read it as zero without talking to the board.
2197 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2199 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2200 to store_floating, not nonexistent variable len.
2202 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2204 (mips_store_word): Change calling convention to return errors, and
2205 to provide old contents if the caller wants it.
2206 (mips_xfer_memory): Deal with errors from mips_store_word.
2207 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2208 define now that remote-mips.c doesn't use BREAKPOINT.
2210 * remote-mips.c (mips_create_inferior): Call warning if arguments
2211 specified, and then execute "set args" command. Call error, not
2212 mips_error, if executable file not specified.
2214 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2217 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2220 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2222 * value.h (print_longest): Rename "value" to "val" in prototype
2223 declaration because some compilers don't like arguments whose
2224 names are the same as types.
2225 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2226 before passing it to remote_*_bytes.
2228 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2230 * h8500-tdep.c (saved_pc_after_call): The size of the
2231 pc is memory model dependent. (segmented_command,
2232 unsegmented_command, _initialize_h8500_tdep): New commands to
2233 change memory model.
2234 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2236 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2237 (hms_wait): Use new status structure
2238 (hms_open): Push the target here. (hms_before_main_loop): Not
2239 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2240 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2241 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2242 all registers in a compact way.
2244 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2246 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2247 as CORE_ADDR to match definition in rs6000-tdep.c.
2249 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2251 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2252 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2253 definitions into the psymtab.
2255 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2257 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2258 a special exceptionSize for the 68332.
2260 * remote-udi.c (udi_attach): If no arguments, print error.
2262 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2264 * Makefile.in (VERSION): Bump to 4.12.1
2265 * NEWS, README: Update to match 4.12 release.
2267 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2269 * command.c (empty_sfunc): New function.
2270 (add_set_cmd): Use it instead of not_just_help_class_command.
2271 (not_just_help_class_command): Change calling convention back to
2272 what it was before yesterday's change.
2274 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2275 of the type if present.
2277 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2279 * printcmd.c (decode_format): Don't blithely set the size for
2280 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2282 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2283 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2284 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2285 always just check against INT_MIN and INT_MAX (this also fixes things
2286 if sizeof (long) > sizeof (int), e.g. Alpha).
2287 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2288 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2289 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2290 BUILTIN_TYPE_UNSIGNED_LONGEST.
2291 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2292 longest_int and longest_unsigned_int.
2293 * value.h (struct value): Just align to LONGEST, rather than worrying
2294 about CC_HAS_LONG_LONG.
2295 * valarith.c (value_binop): Figure out type ourself based on
2296 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2297 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2298 * valprint.c (val_print_type_code_int): Just call
2299 extract_unsigned_integer directly, rather than going through
2301 * printcmd.c (decode_format): Remove code which would sometimes
2302 change 'g' size to 'w' for integers. print_scalar_formatted handles
2303 printing huge integers well enough, thank you.
2305 * command.c (add_set_cmd, not_just_help_class_command): Change
2306 to make this the sfunc, not cfunc, since that is how we call it.
2307 * command.h: Comment difference between sfunc and cfunc.
2308 * demangle.c (set_demangling_command): Add third arg since that
2309 is how it is called.
2310 (_initialize_demangler): Use sfunc, not cfunc, for
2311 set_demangling_command, since that is how it is called.
2312 Remove show_demangling_command; it has no effect.
2314 * command.c (shell_escape): Report errors correctly (with error
2315 message from strerror).
2317 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2320 x_scnlen.l rather than x_scnlen to match corresponding change in
2323 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2325 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2326 Change comments regarding TYPE_CODE_BOOL.
2327 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2328 regardless of the language.
2329 (value_true): Just call value_logical_not regardless of language.
2330 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2331 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2332 * language.h: Improve comment for la_builtin_type_vector.
2333 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2334 builtin_type_m2_bool.
2336 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2338 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2339 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2341 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2343 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2344 by restarting the ioctl.
2346 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * target.h (target_wait): Add comment about calling
2349 return_to_top_level.
2351 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2353 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2354 additional arguments.
2355 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2357 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2359 * sparc-stub.c: Remove unnecessary #include of memory.h.
2361 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2363 * mips-tdep.c: Remove code which sets saved_regs from
2364 init_extra_frame_info and put it in new function mips_find_saved_regs.
2365 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2366 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2367 check if it is NULL and call mips_find_saved_regs if so.
2369 * remote-mips.c: Use unfiltered, not filtered, output most places.
2371 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2372 backtrace. Revise comments.
2374 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2376 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2377 alpha and irix. The _sigtramp case has to be handled properly
2378 in the tdep files if we have no ecoff debugging info.
2379 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2380 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2381 without PC_REGNUM kludge.
2382 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2383 Clean up handling of mips sigtramp frames, improve comments.
2385 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2387 * paread.c (read_unwind_info): Fix typo.
2389 * paread.c (pa_symtab_read): Update the "check_strange_names"
2390 filter to match GCC's current output. Filter out section symbols
2391 (which the HP linker sometimes puts in the wrong place).
2393 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2395 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2397 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2399 * Makefile.in: Remove all references to sparcly-nat.c.
2401 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2402 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2403 duplicating serial.h and target.h.
2405 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2406 are not used anywhere (a 5 Oct 1993 change removed the uses).
2408 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2409 * config/m68k/es1800.mt: Add comment.
2410 * remote-es.c: Extensive changes to update to current conventions.
2412 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2413 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2414 to achieve the desired timeout.
2415 * serial.h (serial_t): Add field timeout_remaining.
2417 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2419 * c-exp.y (yylex): Reenable nested type code.
2421 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2423 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2425 * remote-mips.c (mips_ops): Fix docstring.
2427 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2429 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2430 with the old tm-m68k-em.h:
2431 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2432 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2433 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2434 Add FIXME regarding GET_LONGJMP_TARGET.
2436 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2437 * infptrace.c (kill_inferior): Add comments.
2438 * main.c (quit_command): Call target_close after we kill or
2440 * remote-udi.c (udi_close): Don't error() if QUITTING.
2442 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2444 * configure.in: Make m68k-coff and aout add monitor support in
2445 addition to the standard serial support.
2447 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2449 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2452 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2454 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2455 * elfread.c (record_minimal_symbol_and_info),
2456 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2458 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2460 * i386-stub.c: Add ".text" right before "mem_fault:".
2462 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2464 * remote-utils.c (usage): Fix message to be accurate and conform
2465 more closely to normal conventions.
2467 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2468 whether to show information about exec_bfd, and not control whether
2469 to show information about device and speed.
2471 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2472 usage message, don't dump core.
2474 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2475 for variable size array.
2476 (bug_fetch_register, bug_store_register): Rename "value" to
2477 "fpreg_buf" because some compilers don't like variables whose
2478 names are the same as types.
2479 (bug_store_register): Use a cast when converting char * to
2482 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2483 of the command in error message (the text was referring to the old
2484 name of the command).
2486 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2488 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2489 full details on structure elements without names. This partially
2490 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2491 of those changes was accidental.
2493 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2494 defined, make it an error to specify a single argument which is not
2497 * Makefile.in (version.c), main.c (print_gdb_version): Use
2498 host_alias and target_alias, not host_canonical and
2499 target_canonical, to print configuration.
2501 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2503 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2504 of builtin_type_long. It is necessary to get a type which is
2505 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2507 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2508 various miscellaneous things discovered in the process:
2509 * printcmd.c, defs.h (print_address_numeric): New function.
2510 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2511 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2512 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2513 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2515 * utils.c, defs.h (gdb_print_address): New function.
2516 * expprint (dump_expression), gdbtypes.h: Use it.
2517 * breakpoint.c (describe_other_breakpoints),
2518 symmisc.c (dump_symtab, print_symbol):
2519 Use filtered not unfiltered I/O.
2520 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2521 just run gdb under a debugger for this (and it had problems with
2522 printing addresses, how to print b->shadow, etc.).
2523 * buildsym.c (make_blockvector), core.c (memory_error),
2524 exec.c (print_section_info), maint.c (print_section_table),
2525 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2526 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2527 Add comments saying code is broken. Marked with "FIXME-32x64".
2528 * dbxread.c (process_one_symbol), partial-stab.h (default),
2529 remote-vx.c (vx_run_files_info):
2530 Don't cast int being passed to local_hex_string.
2531 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2532 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2534 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2536 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2537 * source.c: Include <sys/types.h> regardless of USG.
2539 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2541 * valops.c (value_assign): Set `type' after coercing toval.
2542 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2543 Use extract_unsigned_integer to get the address of a reference.
2545 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2547 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2548 AIX can use ? instead of \ for continuation. Deal with it.
2550 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2551 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2552 the HP compiler in ANSI mode doesn't like.
2554 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2555 based on USG, rather than defining HAVE_SIGSETMASK to an
2556 expression containing defined. Having a macro used in #if expand
2557 to an expression containing "defined" is undefined according to
2558 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2561 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2563 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2564 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2566 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2568 * ch-exp.y (match_string_literal): Allow a zero-length string.
2569 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2571 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2573 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2574 passing them to print_387_status.
2575 (print_387_status): Don't subtract top from 7 before using it.
2576 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2577 from 7; the above explains it.
2579 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2581 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2582 pointer value when fixing up the frame at the start of a function.
2584 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2586 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2587 Sparc from the stack.
2589 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2591 * remote-mips.c (mips_initialize): Clear mips_initializing via
2592 cleanup chain, not directly.
2594 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2595 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2596 munging the timeout due to the limited range of c_cc[VTIME].
2598 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2599 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2600 m3-nat.c (m3_create_inferior): Pass it.
2601 * procfs.c: Remove ptrace function. It was declared in a way which
2602 conflicted with the prototype in unistd.h on Solaris.
2604 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2606 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2607 in the sigcontext if it is a signal trampoline frame.
2608 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2609 Define for Solaris2.
2611 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2613 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2614 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2615 tm-sparc.h so they can be overridden if necessary.
2617 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2619 * lynx-nat.c: Add Sparc support.
2620 * sparcly-nat.c: Remove. It's useless.
2621 * config/sparc/nm-sparclynx.h: Rewrite.
2622 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2624 * config/sparc/tm-sparclynx.h: Rewrite.
2626 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2629 directory. Old code was discarded, since the new opcode table has
2632 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2634 * Makefile.in (realclean): Remove info files per make-stds.texi.
2636 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2638 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2639 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2640 * config/sparc/tm-sun4sol2.h: Define it.
2642 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2644 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2645 if we did not find a symbol.
2647 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2649 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2652 * hppab-nat.c (call_ptrace): Delete redundant function.
2653 (kill_inferior, attach, detach, child_resume): Likewise.
2654 (child_xfer_memory): Likewise.
2656 * hppah-nat.c (call_ptrace): Delete redundant function.
2657 (kill_inferior, attach, detach, child_resume): Likewise.
2659 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2661 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2663 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2665 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2666 (CHILD_XFER_MEMORY): Define.
2667 (PT_*): Define so that generic infptrace.c code can be used.
2669 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2671 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2672 struct section_offsets *, not a (nonexistent) struct section_offset *.
2674 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2675 internal_xcoff_symtab, not an array of one of them. Change lots of
2676 "main_aux" to "&main_aux" and so on.
2678 * coffread.c, xcoffread.c: Include <coff/internal.h>
2681 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2683 * coffread.c (coff_getfilename): Make it not static.
2685 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2687 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2688 a completely gratuitous difference between xcoffread.c and coffread.c).
2690 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2692 * infrun.c (wait_for_inferior): Don't set frame for
2693 step_resume_breakpoint for IN_SIGTRAMP cases.
2695 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2696 breakpoint.c (bpstat_what): Move step_resume from its own field of
2697 the struct bpstat_what into the main_action. Make it override
2698 other breakpoints. This is a conservative change in the sense
2699 that before the step resume breakpoint was a breakpoint.c
2700 breakpoint, hitting the step resume breakpoint overrode even
2701 calling bpstat_stop_status.
2703 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2705 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2706 in case execution was stopped in the called function.
2707 * stack.c (print_frame_info, frame_info): If backtracing through
2708 a call dummy, handle the starting source line number on a line
2709 boundary like backtracing through sigtramp.
2710 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2711 for call dummy frame right. Remove old test for dummy frame,
2712 it has been unused at least since gdb-3.5.
2713 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2716 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2718 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2720 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2722 * infrun.c (signals_info), target.c (target_signal_from_name):
2723 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2725 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2727 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2728 * inflow.c (terminal_ours_1): When discussing how to deal with the
2729 tty state, make note of query() as well as readline.
2731 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2732 signals for which stop and print are cleared by default.
2734 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2736 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2737 reserved fields to hold a stub unwind entry type. Fix typo.
2738 (stub_unwind_entry): New structure for raw stub unwind entries.
2739 (stub_unwind_types): The types of stubs we may encounter.
2740 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2741 * hppa-tdep.c (rp_saved): Use additional information provided
2742 by linker stub unwind descriptors.
2743 (frameless_function_invocation): Likewise.
2744 (frame_chain_valid): Likewise.
2745 * paread.c (compare_unwind_entries): New function for sorting
2746 unwind table entries.
2747 (read_unwind_info): Rewrite to remove dependency on host endianness.
2748 Read in data from the $UNWIND_END$ subspace which contains linker
2749 stub unwind descriptors. Merge that data into the basic unwind
2752 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2754 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2756 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2757 from either the symbol name or the auxent.
2758 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2761 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2763 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2765 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2767 * README: Update notes for alpha port.
2769 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2771 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2772 for operation fault, constraint fault, and type fault.
2774 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2776 * Makefile.in (init.c): Add comment explaining formatting conventions.
2778 * c-exp.y (parse_number): Assign to temporary between the right
2779 shifts, to work around a bug in the SCO compiler.
2781 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2782 Add various files which were added to GDB recently.
2784 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2787 * Makefile.in: Add mostlyclean target.
2789 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2793 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2795 * main.c (show_commands): Make return type of extern
2796 history_get be HIST_ENTRY, rather than struct _hist_entry.
2797 (The latter loses with the upcoming merged readline.)
2799 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2802 const char *, not char *.
2804 * symtab.h (struct symbol): Make section short, not unsigned short.
2806 * symtab.c (lookup_symbol): Add comment about QUIT here.
2808 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2810 * c-exp.y (parse_number): Check for overflow regardless of range
2811 checking. Fix overflow check to use unsigned LONGEST, not
2814 * c-exp.y (parse_number): Make it so that integer constants are
2815 builtin_type_long_long if builtin_type_long isn't big enough or if
2816 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2818 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2819 Print our "()" first, then recurse for the target type.
2821 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2823 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2825 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2827 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2829 * utils.c (request_quit): Re-establish signal handler regardless
2832 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2834 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2836 * i960-tdep.c: Include target.h.
2838 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2840 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2842 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2844 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2845 changes (status -> ourstatus; declare status, etc.).
2846 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2848 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2850 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2852 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2856 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2858 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2860 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2862 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2864 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2866 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2867 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2869 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2872 Add search to target vector (#if 0'd until after 4.12):
2873 * target.h (to_search, target_search): Add.
2874 * gdbcore.h, core.c (generic_search): Add.
2875 * remote.c (remote_search): Add.
2876 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2879 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2880 is on, call find_pc_function rather than relying just on the minimal
2881 symbols (probably only matters for symbol readers which don't put
2882 statics in the minimal symbols, but changing this strikes me as
2883 not conservative enough).
2884 Initialize name_location in all cases.
2885 If no symbol and no msymbol, don't print anything symbolic.
2887 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2889 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2891 * printcmd.c (print_address_symbolic): Make it search the
2892 symtabs for variables as well as functions. Add `set print
2893 fast-symbolic-addr' and default it to fast (the old way).
2894 Print line numbers for data items as well as functions.
2896 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2897 address, if a symbol is found (take two more args pointing to
2898 where to store these results).
2900 * symtab.h (find_addr_symbol): Add prototype.
2902 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2904 * objfiles.h: Fix comments to reflect the fact that the phrase
2905 "top of stack" always refers to where the pushing and popping takes
2906 place, regardless of whether it is at the highest or lowest address.
2908 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2910 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2911 compiler generated tag names.
2912 * mdebugread.c (parse_type): Handle cross references to qualified
2914 * valops.c (value_struct_elt): Improve error message if the
2915 address of a method is requested from an object instance.
2916 * valops.c (search_struct_method): Make name_matched non-static
2917 to get it initialized correctly.
2918 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2919 exclude segment register which are not writable on newer SCO versions.
2921 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2923 * go32-xdep.c: Remove unused function uerror.
2924 (sigsetmask): Declare return type. Declare argument (to match the
2925 way it is called). Explicitly return 0.
2927 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2929 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2930 partial_symbol): Shrink the storage sizes of symbols, by making
2931 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2932 enums and small ints to the end of each struct to improve
2933 alignment, and switching the section number from int to unsigned
2936 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2938 * symtab.c (find_addr_symbol): New routine that will find the nearest
2939 symbol associated with an address. It does so by exhaustive
2940 search of the symtabs, so it's slow but complete.
2942 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2944 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2945 to [0,0] rather than [0, end of first source file]. This avoids
2946 problems with other parts of GDB looking for linetables in the
2947 _globals_ symtab. Eliminate variables num_object_files and
2948 first_object_file_end.
2950 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2952 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2953 (pop_frame): Restore PC2 and LR0 from dummy frames.
2954 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2955 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2956 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2957 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2958 (SETUP_ARBITRARY_FRAME): Define.
2960 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2962 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2964 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * remote-udi.c (udi_resume): Correct prototype.
2968 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2970 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2971 hppa_frame_find_saved_regs.
2972 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2973 (prologue_inst_adjust_sp): New function.
2974 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2975 (skip_prologue): Completely rewrite to use unwind information.
2976 (hppa_frame_find_saved_regs): Likewise.
2978 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2980 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2981 to convert a signal number with appropriate bounds checking.
2983 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2985 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2987 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2988 print a newline to end the display anyway.
2990 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2991 coprocessor status regs) when popping a frame. This fixes
2992 float exceptions that occur after calling inferior functions.
2994 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2995 Read and write the fsr (float status register) to/from the child
2996 process along with the float regs. Remove Peter Schauer's change
2997 of May 24 '93, which has higher overhead and doesn't solve the
2998 real problem (which was that FSR wasn't being set).
3000 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3002 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3003 stack overflow check isn't right after the register stack
3004 adjustment instruction. Metaware R2.3u compiler moves other
3005 things in front of it. This fix isn't perfect but is what's
3008 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3010 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3012 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3013 character filenames.
3014 * configure.in: Change accordingly.
3016 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3018 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3019 _filtered io routines from these two files.
3021 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3023 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3024 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3025 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3027 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3029 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3031 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3032 printing to gdb_stderr.
3034 * remote-udi.c (udi_kill): Don't close the connection, just set
3035 inferior_pid to zero.
3036 (udi_mourn): Call remove_breakpoints.
3038 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3040 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3042 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3044 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3046 * remote-bug.c: At the start of each section, reset srec_frame
3049 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3050 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3051 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3052 code which looks for those two waitkinds. Use switch statement.
3053 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3054 CHILD_SPECIAL_WAITSTATUS.
3056 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3057 * Move target_signal_from_host, target_signal_to_host, and
3058 store_waitstatus from inftarg.c to target.c. procfs needs them.
3059 * target.c: Include "wait.h" and <signal.h>.
3060 * target.h, infrun.c (proceed), proceed callers: Pass new code
3061 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3062 enums being treated as unsigned and is cleaner.
3063 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3065 * infcmd.c (signal_command), infrun.c (signals_info):
3066 Don't allow user to specify numeric equivalent of
3067 TARGET_SIGNAL_DEFAULT.
3069 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3071 * config/alpha/alpha-netware.mt: New target support for Alpha
3073 * configure.in: Add alpha-*-netware* target.
3075 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3077 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3079 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3081 * target.h: Add enum target_waitkind, enum target_signal, and
3082 struct target_waitstatus. Change status argument to target_wait to
3083 be struct target_waitstatus * instead of int *.
3084 * target.h, infrun.c, all targets: Change type of signal arguments
3085 to resume(), proceed(), and target_resume() from int to enum
3087 * All targets (*_wait, *_resume): Change accordingly.
3088 * infcmd.c (program_info, signal_command), throughout infrun.c,
3089 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3090 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3091 signal code stuff right with the new signals would be non-trivial).
3092 * inferior.h (stop_signal): Make it enum target_signal not int.
3093 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3094 target_signal_from_name): New functions.
3095 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3096 store_waitstatus): New functions.
3097 * procfs.c (procfs_notice_signals): Use them.
3098 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3100 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3102 * objfiles.c (build_objfile_section_table): Don't abort() if
3103 objfile->sections is already set.
3105 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3106 to match recent change to exec.c.
3110 * main.c (print_gdb_version): Change year to 1994.
3112 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3113 * Makefile.in (NONSRC): Add ChangeLog-93.
3115 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3117 * stabsread.c (read_type): Allow defining several type numbers
3118 at once (e.g. "(1,2)=(3,4)="...).
3120 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3122 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3124 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3126 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3127 to process_one_symbol.
3128 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3129 avoid caching a bad endaddr in find_pc_partial_function.
3131 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3133 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3135 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3137 * infrun.c (wait_for_inferior): Do not step or step resume past
3138 the end of a one-line function we just stepped into.
3140 For older changes see ChangeLog-93
3146 version-control: never