1 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * Makefile.in (clean): Remove libgdb-files.
5 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
7 * coredep.c: Include inferior.h.
9 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
11 * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
13 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
16 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
18 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
19 .cp as C++, alphabetize better.
21 * breakpoint.c (ignore, condition): Move usage note into body of
22 help text, so first line can be one-line summary.
24 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
26 * target.c (unpush_target): Fix handling of removal of top target.
28 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
30 * Makefile.in: Add stuff to build nlmstub.
31 * Add rule for annotate.o to keep Sun make happy.
32 * configure.in: Add config for powerpc/Netware.
34 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
35 filename. This speeds up handling of trailing N_SO stabs (they
36 mark the end of a .o file).
38 * target.c, target.h: Change the way pushing and popping of
39 targets work to support target overlays and inheritance.
40 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
41 Fixup references to current_target, due to previous changes.
43 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
44 needed to get the address of longjmp out of the target.
46 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
48 * main.c: Include <ctype.h>.
50 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
52 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
55 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
57 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
59 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
61 * Makefile.in (VERSION): Bump to 4.12.4.
63 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
65 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
66 * configure.in (m88*-harris-cxux*): New configuration.
67 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
68 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
70 * config/m88k/tm-m88k.h: Add comment about Harris OS.
71 (TARGET_WRITE_PC): Pass pid through to register writers.
73 * configure.in (m68*): Put vendor-only-specified host configs
74 after vendor-and-os-specified configs.
75 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
77 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
78 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
81 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
83 * elfread.c (elf_symtab_read): Handle error return from
84 bfd_get_dynamic_symtab_upper_bound gracefully.
86 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
88 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
89 registers in use by the inferior.
90 * coredep.c (fetch_core_registers, register_addr): Use it.
91 * findvar.c (registers_changed, registers_fetched,
92 read_register_bytes): Ditto.
93 * infcmd.c (do_registers_info, registers_info): Ditto.
94 * infptrace.c (fetch_inferior_registers,
95 store_inferior_registers): Ditto.
96 * stack.c (frame_info): Ditto.
98 * coredep.c (CORE_REGISTER_ADDR): New macro.
99 (fetch_core_registers): Use it.
101 * breakpoint.c (ignore, condition): Add usage notes to help strings.
102 * symfile.c (add-symbol-file): Add usage note to help string.
103 (add_shared_symbol_files_command): New command.
106 * inferior.h (read_pc_pid): Declare.
107 * breakpoint.c (watchpoint_check): Cache breakpoint in local
108 variable b, remove unused variable other_type_used.
109 * main.c (inferior.h, call-cmds.h): Include.
111 * remote.c (remote_wait): Return 0 by default.
113 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
115 Stop printing at null char option, from Oliver Meyer
116 (omeyer@i3.informatik.rwth-aachen.de).
117 * valprint.h, valprint.c (stop_print_at_null): New global.
118 * valprint.c (_initialize_valprint): New print set subcommand
120 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
121 printing a char array, adjust the number of chars to print.
123 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
125 From Kevin A. Buettner (kev@cujo.geg.mot.com).
126 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
127 pic code in addition to prologues where an instruction from the
128 prologue gets moved into the delay slot of a branch instruction
129 immediately following the prologue. A table of potential prologue
130 instructions (prologue_insn_tbl) is now used for picking apart a
132 (frame_find_saved_regs): Changed the way in which limit gets set
133 so that the delay slot of branch instructions immediately
134 following the prologue gets examined.
135 (pushed_size, store_parm_word, store_parm, push_parameters,
136 collect_returned_value): Deleted.
138 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
140 * infrun.c (wait_for_inferior): Handle stepping into leaf
141 functions whose prologue consists of gp loading code only.
143 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
145 * dbxread.c: Don't include libbfd.h.
146 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
147 <time.h>, or <sys/types.h>.
148 * elfread.c (elf_symfile_read): Use only standard BFD functions to
149 collect information about the stab and stab string sections.
151 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
153 * stabsread.c (read_huge_number): handle large unsigned number
154 for stabs generated by os9k C compiler.
156 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
158 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
159 * breakpoint.h (hit_count): New breakpoint field.
160 * breakpoint.c (show_breakpoint_hit_counts): New variable.
161 (clear_breakpoint_hit_counts): New function.
162 (bpstat_stop_status): Increment the hit count.
163 (breakpoint_1): Display the hit count.
164 * infcmd.c (run_command): Reset breakpoint hit counts.
165 * target.c (generic_mourn_inferior): Don't clear ignore counts if
166 displaying hit counts.
168 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
170 * elfread.c (elf_symfile_read): Unconditionally add dynamic
171 symbols for all symbol files. Makes skipping over the
172 trampoline code work when stepping from a function in a shared
173 library into a function in a different shared library for Irix 5.
174 Other ELF targets do not have enough information in their
175 dynamic symbol tables to make this work.
176 (elf_symtab_read): Relocate mst_solib_trampoline address.
178 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
180 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
181 * configure.in (m68*-atari-sysv4*): New configuration.
182 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
183 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
184 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
185 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
186 * config/m68k/amix.mh, config/m68k/amix.mt,
187 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
190 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
192 * symtab.c (find_function_start_sal): New function to find
193 the start of a function from a function symbol.
194 (decode_line_1, decode_line_2): Use it instead of open coded
195 partial copies of the code.
196 (list_symbols): Quote symbol name before passing it to
197 break_command to enable proper handling of mangled symbols.
199 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
201 * ch-exp.y (match_simple_name_string): Don't lower-case here.
202 * ch-exp.y (yylex): First try name lookup using exact name
203 typed by user; if that fails, try lower-cased name.
205 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
207 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
208 Move "no debugging symbols found" test to symfile.c.
209 * symfile.c (syms_from_objfile, reread_symbols): Add
210 "no debugging symbols found" test.
211 * coffread.c (init_stringtab): Handle stripped files with a
212 stringtab offset of zero gracefully.
213 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
214 BFD instead of stop_pc heuristic to determine if it is a dynamically
216 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
217 ioctl, it indicates that the process has exited.
219 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
221 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
222 .PARISC.unwind section now.
224 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
226 * breakpoint.c (mention): Always show breakpoint address if no
229 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
231 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
232 handling of shared libraries for non-ELF executables, but only if
233 HANDLE_SVR4_EXEC_EMULATORS is defined.
234 (locate_base): Try to find debug_base in the dynamic linker
235 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
236 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
237 Define to enable handling of shared libraries for a.out executables,
238 run under Solaris BCP.
240 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
242 * infrun.c (wait_for_inferior): Print "Program exited normally"
243 regardless of batch_mode.
244 * defs.h, top.c (batch_mode): Removed.
246 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
248 * Makefile.in (dcache_h): Remove redundant definition.
249 (init.c): Add a comment.
250 (top.c): Remove explicit compile action.
251 * breakpoint.c (mention): Share code indicating location of
252 break/watchpoints, don't print address if addressprint is off.
253 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
254 (demangle): Remove redundant declarations.
255 * eval.c: Remove redundant function declarations.
256 * objfiles.h: Cosmetic and grammatical improvements.
257 * TODO: Various updates.
259 * remote-mips.c: Replace all \r chars with \015.
260 (mips_receive_header): Display control characters readably.
261 (mips_xfer_memory): Add a simple progress display.
263 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
265 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
267 * remote-hms.c (flush): New function.
268 (expect): Get edge case right.
269 (hms_read_inferior_memory): Be more tolerant of line noise.
271 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
273 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
274 target files, not non-existent mach3.mh and mach3.mt.
276 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
278 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
279 symbols for all symbol files. Makes skipping over the
280 trampoline code work when stepping from a function in a shared
281 library into a function in a different shared library.
282 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
284 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
286 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
287 names mean end of .o file.
288 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
289 top of routine. Handle new thread notification cleanly.
290 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
291 thread notification scheme.
292 * (child_resume): General cleanups, handle resumption of all
295 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
297 * ser-go32.c: Rewrite to run under windows.
298 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
300 * serial.c (serial_open): Notice device "pc".
301 * remote-e7000.c: Fix copyright date.
302 (expect): Compare \n and \r the same.
303 (e7000_open): Allow pc as a serial port
304 * sh/sh.mt: Add ser-e7kpc.
305 * h8300/h8300hms.mt: Add ser-e7kpc.
306 * main.c (proc_wait): Don't wait if using go32.
308 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
310 * somread.c: Simplify by using stabsect_build_psymtabs.
311 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
312 corresponding to the name of the text section. All references
314 (somstab_build_psymtabs): Delete function, no longer needed.
316 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
318 * somread.c: Renamed from paread.c. Changed function names and
319 comments to reflect that this file deals with SOM (an object file
320 format), rather than the PA (a cpu).
321 (Makefile.in): Chaned appropriately.
322 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
323 * dbxread.c (somstab_build_psymtabs): Renamed from
324 pastab_build_psymtabs.
326 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
328 * core-sol2.c: New file to handle ELF and BCP core file flavours.
329 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
331 * Makefile.in: Updated for core-sol2.c.
332 * README: Add notes about SPARCworks cc under Solaris 2.x,
333 from Casper H.S. Dik (casper@fwi.uva.nl).
334 * config/mips/xm-makeva.h: Removed, no longer necessary.
335 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
336 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
337 config/mips/xm-riscos.h: Remove references to xm-makeva.h
339 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
341 * gdba.el: Put program input and output in a separate buffer.
343 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
345 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
346 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
347 with global variable of same name in libnsl.so on UnixWare.
349 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
351 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
352 embedded in template name.
354 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
356 * config/i386/nm-linux.h: change calling convention of
357 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
358 target_insert_watchpoint() and
359 target_remove_watchpoint().
361 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
362 to be long long in gdb.
363 * config/mips/tm-bigmips.h: ditto.
365 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
367 * c-lang.c (asm_language_defn): New definitions for language_asm,
368 mostly copied from c_language_defn, to avoid warnings when
369 switching between c and asm stack frames.
371 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
373 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
374 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
375 (upgrade_type, handle_psymbol_enumerators): Likewise.
376 (has_opaque_xref, cross_ref): Likewise.
377 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
378 debugging information, rather than doing it here.
379 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
380 point in ecoff_debug_swap backend structure, rather than calling
381 ecoff_slurp_symbolic_info directly.
383 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385 * breakpoint.c: Include annotate.h. Call annotate_field rather
386 than printing annotation directly.
388 * main.c: Include string.h.
390 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
392 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
393 call it instead of doing normal loop.
394 * infcmd.c (attach_command): Don't call wait_for_inferior if
396 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
397 hook that can decide whether to step over the next breakpoint.
398 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
399 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
402 * configure.in: Improve sorting/formatting of hosts and targets.
403 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
404 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
405 * Makefile.in (stop-gdb): New target.
406 * stop-gdb.c: New file, utility to get attention of waiting GDBs
409 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
411 * top.c (gdb_init): Init current_directory in gdb_init. Probably
412 the identical initialization can be deleted from main.c, but i
413 haven't done so just in case.
415 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
417 * gdba.el: Added menu windows and slightly improved window
418 handling to gdba.el. Fixed numerous minor bugs that were causing
419 emacs and gdb to fall out of sync.
421 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
423 * breakpoint.c: annotate changes lost at merge, put back in.
425 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
427 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
430 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
432 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
434 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
435 writing of floating registers, the dpx2 kernel disallows it.
436 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
437 is contained in o_praw.
438 * irix5-nat.c (solib_map_sections): Adjust sections by the
439 difference between the loaded address and the prelinked address.
440 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
442 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
443 symbols, their value is absolute.
444 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
445 libraries fh->adr fields of zero. Relocate minimal symbol values
446 upon readin. Relocate non-stabs symbols upon readin.
447 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
448 start address of the outermost block.
449 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
450 instead of section_offsets and use relocated pst->textlow for
451 line number and procedure address relocations.
453 From gmo@MicroUnity.com (Guillermo A. Loyola):
454 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
455 Handle SGI Irix5 stIndirect symbol type.
457 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
459 * breakpoint.c: fix a syntax error native cc does not like.
461 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
462 * sparclite/Makefile.in: ditto.
463 * sparcl-tdpe.c: change file name because first 8 chars has to be
465 * sparcl-stub.c: ditto.
467 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
469 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
471 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
473 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
474 ignore) a PID argument.
475 (hppa_pop_frame): Pass a PID to target_write_pc.
476 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
477 and pass through a PID argument.
478 (target_read_pc, target_write_pc): Update prototypes.
480 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
482 * Makefile.in: add new file sparclite-tdep.c.
483 * sparclite/Makefile.in: add new file sparclite-stub.c.
484 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
486 * config/sparc/sparclite.mt: add sparclite-tdep.o.
487 * config/sparc/tm-sparclite.h: add hardware breakpoints support
489 * sparclite-tdep.c: new file, contains hardware breakpoint support
491 * sparclite-stub.c: new file, stub code that add support hardware
493 * breakpoint.c: add hardware breakpoint support.
494 * breakpoint.h: add new breakpoint type to support hardware
496 * config/mips/nm-irix4.h: change interface for target dependent
497 code supporting watch point.
498 * config/pa/nm-hppab.h: change interface for target dependent
499 code supporting watch point.
501 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
503 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
505 * stabsread.c (read_struct_fields): os9k nested structure does not
506 have terminating ';', instead it just get to ',' and bit position
509 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
511 * nlmread.c (nlm_symtab_read): Clean up a bit.
512 * (nlm_symfile_read): Record bounds of main() so that backtrace
513 command will know where to stop.
514 * objfiles.c (objfile_relocate): Relocate entry point/func info
515 for backtrace as well.
516 * objfiles.h: Define values for invalid PCs for entry point info.
517 * symfile.c (init_entry_point_info): Initialize invalid values
518 with aforementioned macros.
519 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
520 to cause backtrace to stop when it gets back to main().
521 * config/i386/tm-i386nw.h: Ditto.
523 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
525 Fix value_print, which used to be ostensibly language-independent,
526 but would print pointers and arrays in C syntax. Instead, call
527 a language-specific function.
528 * language.h (struct language_defn): New functional field
530 (LA_VALUE_PRINT): New macro.
531 * language.c (unk_lang_value_print): New stub/dummy function.
532 (unknown_language_defn, auto_language_defn, local_language_defn):
534 * c-valprint.c (c_value_print): New function, with code moved from:
535 * valprint.c (value_print): ... here. Now just invoke
536 LA_VALUE_PRINT to do language-specific stuff.
537 * valprint.c (value_print_array_elements): Make non-static.
538 * c-lang.c (c_language_defn, cplus_language_defn): Add
539 c_value_print in the la_value_print field.
540 * m2-lang.c (m2_language_defn): Likewise.
541 * ch-lang.c (chill_language_defn): But here use chill_value_print.
542 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
543 * ch-valprint.c (chill_value_print): New function, based on
544 c_value_print, but use Chill "look and feel."
545 * c-lang.h (c_value_print): New prototype.
546 * ch-lang.h (chill_value_print): New prototype.
547 * value.h (value_print_array_elements): New prototype.
549 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
550 and case TYPE_CODE_SET): Check that the element type isn't a stub.
552 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
554 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
555 to new file top.c. Make things extern instead of static and
556 similar rearrangements to deal with this.
558 * utils.c: Move fputs_unfiltered to main.c. Remove
559 FPUTS_UNFILTERED_OVERRIDE ifndef.
560 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
561 and libgdb uses utils.c and top.c.
563 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
565 * hppa-tdep.c (skip_trampoline_code): Fix typo.
567 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
569 * ch-valprint.c (chill_val_print_array_elements): New function.
570 A Chill version of val_print_array_elements, it prints the
571 array index labels, in additions ot the array element values.
572 (chill_val_print): Use the new function.
574 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
576 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
578 * defs.h (enum language): Add language_asm.
579 * findvar.c (read_register_bytes read_register_gen
580 write_register_bytes read_register read_register_pid
581 write_register write_register_pid supply_register): Move multi-
582 thread handling down into these routines. Create XXX_pid routines
583 that allow register references to specify the pid.
584 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
585 read_sp write_sp read_fp write_fp): Move these routines from
586 infcmd to findvar to centralize the whole mess.
587 * i386-nlmstub.c: Portability fixes.
588 * infptrace.c (child_resume): Conditionalize to allow other natives
589 to override it. Remove PIDGET gubbish, it's no longer necessary.
590 * infrun.c (wait_for_inferior): Put registers_changed() before
591 target_wait() to speed up remote debugging.
592 * Replace code that reads registers from other threads with much
593 nicer looking new function calls (see changes to findvar.c).
594 * Don't skip prologues if debugging assembly source.
595 * lynx-nat.c (child_resume): Lynx now needs it's own version of
596 child_resume to handle multi-thread debugging properly.
597 * remote.c: Add O response to get console output from target.
598 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
599 SERIAL_ERROR here to simplify callers.
600 * Change static var timeout to remote_timeout.
601 * (fromhex): Remove unnecessary return -1 at end of routine.
602 * (remote_wait): Turn this into a big switch statement. Add
603 support for O response.
604 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
605 * (getpkt): Split getpkt into two parts. read_frame deals with
606 all formatting issues, run-length encoding, and framing. getpkt
607 now handles error recovery, and frame detection.
608 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
609 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
610 control. (hardwire_readchar): Handle EINTR from read().
611 * symfile.c (deduce_language_from_filename): Add support for .s
613 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
614 override infptrace's child_wait.
615 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
616 instead of XXXlynx.h.
617 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
619 * nlm/gdbserve.c: Portability fixes.
621 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
623 * inftarg.c (child_wait): Call proc_wait, not wait.
624 (child_mourn_inferior): Call proc_remove_foreign.
625 * main.c (gdb_init): Call init_proc.
626 * main.c: Provide dummy versions of init_proc, proc_wait, and
627 proc_remove_foreign for the gdb case (the libgdb case provides its
628 own versions of these functions).
629 * Makefile.in (libgdb-files): Add libproc.a.
631 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
633 Hardware watchpoints for Linux, from Rick Sladkey
635 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
636 new hardware breakpoint recovery method.
637 * i386v-nat.c (i386_insert_watchpoint,
638 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
639 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
640 New functions to support the 386 hardware debugging registers.
641 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
642 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
643 target_insert_watchpoint, target_remove_watchpoint): Define these
644 macros to use the hardware debugging functions in i386v-nat.c.
646 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
648 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
651 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
653 * target.c, target.h: New variables target_activity_function and
655 * inflow.c, inferior.h: New functions set_sigio_trap and
657 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
659 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
661 * remote-sim.h (sim_verbose): Delete.
662 Document callbacks needed.
663 (sim_*): Change result to void where there isn't one.
664 (sim_open): Clarify argument and error response.
665 (sim_close): Declare.
666 (sim_load): Change bfd_handle argument to file name. Clarify result.
667 (sim_create_inferior): Renamed from sim_set_args.
668 (sim_set_pc): Delete.
669 (sim_info): Delete printf_fn argument.
670 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
671 (gdbsim_load): Try sim_load first.
672 (gdbsim_create_inferior): Call sim_create_inferior.
673 (gdbsim_open): Handle args == NULL. Update call to sim_open.
674 (gdbsim_close): Call sim_close.
675 (gdbsim_files_info): Update call to sim_info.
676 (gdbsim_ops): Realign comments.
678 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
680 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
682 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
683 the auxent if the symbol's name is ".file". From David Edelsohn
684 <c1dje@watson.ibm.com>.
686 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
688 * breakpoint.c (breakpoint_1): Fix typo.
690 * annotate.c (annotate_field_end): Fix typo.
692 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
694 * Makefile.in (TSSTART): Remove; no longer used.
696 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
697 fputs_unfiltered and exit directly, rather than fatal. The latter
698 calls vfprintf_unfiltered!
700 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
701 * value.h, printcmd.c (print_value_flags): Move from here...
702 * annotate.c: ...to here, and make it use can_dereference.
704 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
706 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
707 Remove, needed for both native and cross.
708 * target.c (attach_flag, generic_mourn_inferior): Put here.
709 * utils.c (job_control): Put here.
710 (terminal.h): Don't include anymore.
712 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
714 * source.c (find_source_lines): Always use code that was #ifdef
715 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
716 leaving it on the chain. Reindent much of this function.
717 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
718 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
719 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
720 config/ns32k/xm-ns32km3.h: Remove all references to
721 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
722 * main.c, fork-child.c, many config files: Remove all
723 SET_STACK_LIMIT_HUGE code; with the above changes it should no
726 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
727 This avoids __eprintf troubles.
729 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
731 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
732 initialization code which needs to be called even if we bypass the
733 command line stuff into gdb_init.
734 * utils.c (fputs_unfiltered): Surround in #ifndef
735 FPUTS_UNFILTERED_OVERRIDE.
736 * Makefile.in (libgdb.a): New target.
738 * utils.c: Rearrange I/O stuff a bit so that all output goes
739 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
740 which made %s not work with arbitrarily large strings.
741 * printcmd.c (printf_command): Use printf_filtered, not
742 printf_unfiltered and printf, now that arbitrary limit is gone.
745 * breakpoint.c (watchpoint_check): Remove unused variable b.
746 * stack.c (print_frame_info): Move sp and buf inside #if.
747 * eval.c (evaluate_subexp): Remove unused variables pp,
748 mangle_ptr, ptr, and mangle_tstr.
749 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
751 * symtab.c (lookup_symtab): Put variable copy inside #if.
752 (decode_line_1): Put variable q1 inside #if 0.
753 * target.h: Declare target_link.
754 * infrun.c (wait_for_inferior): Remove unused variables signame.
755 * remote.c (remote_resume): Remove unused variable name.
756 * c-exp.y (parse_number): Parenthesize operand of shift.
757 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
758 (this is a semantic change, the warning seems to have detected a bug).
759 * dbxread.c (end_psymtab): Move variable p1 inside #if.
760 * coffread.c: Move variable temptype inside #if.
761 * ch-typeprint.c (chill_type_print_base): Remove unused variable
763 * ch-valprint.c: #include typeprint.h and ch-lang.h.
764 (chill_val_print): Remove unused variable in_range.
765 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
766 (chill_val_print): Add default case for switch.
767 * stabsread.h: Declare stabsect_build_psymtabs.
768 * os9kread.c (read_minimal_symbols): Make this return void.
769 (os9k_symfile_read): Remove unused variables stb_exist and val.
770 (os9k_symfile_init): Remove unused variable val.
771 (fill_sym): Remove unused variable id.
772 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
774 Remove unused variable symfile_bfd.
775 #if 0 unused variables lbrac_unmatched_complaint and
776 lbrac_mismatch_complaint.
777 Remove declaration for non-existent function os9k_next_symbol_text.
779 * annotate.c, annotate.h: New files, containing a function for
780 each annotation which outputs it.
781 * Move breakpoints_changed from breakpoint.c to annotate.c.
782 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
783 printcmd.c, source.c, stack.c, utils.c, valprint.c:
784 Use annotate.c functions to output annotations.
785 * Makefile.in (OBS): Add annotate.o.
787 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
789 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
790 elf_unwind_entries are always initialized.
792 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
793 stubs which return directly to the caller rather than to the stub
796 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
798 * c-exp.y (yyerror): Display a more informative error message.
799 * ch-exp.y (yyerror): Ditto, don't use global yychar.
800 * m2-exp.y (yyerror): Ditto.
802 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
804 * inflow.c (job_control): Move definition to front of file.
806 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
808 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
809 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
811 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
813 * Makefile.in (kdb): Remove old init.c creation commands.
814 * configure.in (sparclite): Match on sparclite*.
815 * sparclite/aload.c (main): Only change section addresses for
816 a.out format object files.
818 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
820 * config/i386/go32.mh: Define CC.
822 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
824 * gdbserver/Makefile.in: Remove irrelevant definitions and
825 comments inherited from the gdb Makefile.
826 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
827 (VERSION): Update to 4.12.3.
828 (gdbserver): Remove any existing executable first.
829 (distclean, realclean): Remove nm.h.
830 * gdbserver/low-lynx.c: Add Sparc Lynx support.
831 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
832 Don't use absolute pathname.
834 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
836 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
839 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
841 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
842 (print_it_normal): Add annotations for the inferior starting and
843 stopping, and for all the various messages related to how it
846 * printcmd.c (do_one_display): Annotate.
847 * stack.c (print_frame_info): Annotate printing of stack frames.
849 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
851 * remote.c (get_offsets): Handle case where stub doesn't support
854 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
856 Add partial support for g++ code compiled with -fvtable-thunks.
857 * c-valprint.c (c_val_print): Add vtblprint support
859 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
860 pointers (if using thunks) as well as array of structs (otherwise).
861 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
862 level, and make the latter non-static (so define_symbol can use it).
863 * stabsread.c (define_symbol): If the type being defined is a
864 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
865 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
866 * values.c (value_virtual_fn_field): Handle thunks.
867 * values.c (value_headof): Minor efficiency hack.
868 * values.c (value_headof): Incomplete thunk support. FIXME.
870 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
872 * valprint.c (print_longest): Clarify comment about use_local.
873 * printcmd.c, defs.h (print_address_numeric), callers in
874 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
875 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
876 exec.c: New argument use_local.
877 * source.c (identify_source_line): Use filtered output. Use
878 print_address_numeric.
880 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
881 language.c (type_error, range_error): Use filtered output.
882 * utils.c (error_begin): Update comment to tell people to use
885 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
886 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
889 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
891 * procfs.c (procfs_wait): Reinstate code which deduces the signal
892 from the fault, #ifndef FAULTED_USE_SIGINFO.
893 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
895 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
897 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
898 Explicitly annotate each record.
900 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
902 * xcoffexec.c: Reformat to standards and lint.
903 (language.h): Include.
904 (exec_close): Declare arg "quitting".
905 (file_command): Declare arg "from_tty".
906 (map_vmap): Cast xmalloc result to PTR.
907 * rs6000-nat.c: Reformat to standards and lint.
908 (exec_one_dummy_insn): Use char array for saved instruction.
909 (fixup_breakpoints): Declare.
910 (vmap_ldinfo): Be more informative in fatal error messages.
911 (xcoff_relocate_symtab): Define to return void.
912 * xcoffsolib.h: Reformat to standards, improve comments.
913 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
915 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
917 * utils.c, defs.h (error_begin): New function.
918 (quit): Print annotation before printing the error message.
919 * main.c (return_to_top_level): Print annotation before doing the
921 * symtab.c (decode_line_1): Call error not warning and then
922 return_to_top_level. Call error_begin and printf_unfiltered
923 rather calling warning (before calls to return_to_top_level).
924 * core.c (memory_error): Use error_begin, printf_unfiltered,
925 print_address_numeric and return_to_top_level instead of error.
926 Cleans up a FIXME-32x64.
927 * language.c (type_error, range_error): Call error_begin
928 not just target_terminal_ours.
930 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
931 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
932 side of an assignment is non-portable.
934 * utils.c (query): Change syntax of query annotations to be
935 consistent with other input annotations.
936 (prompt_for_continue): Likewise for prompt-for-continue annotation.
938 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
940 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
942 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
943 that have a stack frame size of 32k or larger (from Paul Flinders).
946 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
948 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
949 for Lynx platforms that need it.
950 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
952 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
954 * procfs.c (procfs_wait): Use the signal from the pr_info rather
955 than trying to deduce it from the fault.
957 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
959 * printcmd.c (print_address_symbolic): Initialize name to empty
960 string to avoid core dump if lookup fails.
961 * remote-e7000.c (printf_e7000debug): Error if target not open.
963 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
965 * i386-nlmstub.c: Update to be more in line with PIN stub.
966 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
967 * (hex2mem): Init ptr.
968 * General cleanups to use ConsolePrintf, standard prologues, etc...
970 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
972 * i386-nlmstub.c: More changes to be compatible with remote.c.
974 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
975 into (the far less frequently called) dbx_symfile_read.
977 * i386-nlmstub.c: An interim version till we get PIN for the x86.
979 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
981 * dbxread.c (record_minimal_symbol): Record the section
982 associated with the symbol to make dynmaic relocation work.
983 * (dbx_symfile_read, process_one_symbol): Fixes to work around
984 Solaris brain-damage which don't apply to relocatable object
986 * (stabsect_build_psymtabs): New routine to read stabs out of an
987 arbitrarily named section.
988 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
990 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
991 stabs out of the nlm.
992 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
993 brain-damage which don't apply to relocatable object files.
994 * remote.c (putpkt): Improve error reporting and error handling.
995 * (get_offsets): Temporary kludge to force data & bss sections to
996 have the same relocation.
997 * stabsread.c (define_symbol, scan_file_globals): Record section
1000 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1002 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1003 FIXME-32x64 comment.
1005 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1007 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1008 to after call to target_wait. This means that flush_cached_frames
1009 can call target_terminal_ours if it wants to.
1010 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1011 comment about why the code is dubious.
1013 * stabsread.c (read_type): Call read_type, not nonexistent
1016 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1018 * remote-os9k.c (rombug_fetch_registers): set trace mode
1020 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1022 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1024 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1025 passed to process_one_symbol.
1026 * stabsread.c (read_type): process os9k functio prototype.
1028 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1030 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1033 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1035 * utils.c (prompt_for_continue): Annotate prompt.
1036 (query): Annotate query.
1037 * printcmd.c (print_frame_args): Change syntax of argument
1038 annotation to make name and value part of a single group of
1039 annotations, not two separate groups.
1040 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1041 * valprint.c (val_print_array_elements): Change syntax of
1042 annotation to be more concise.
1043 * main.c, defs.h (command_line_input): New argument tells what
1044 string to include in the annotations.
1045 * symtab.c (decode_line_2), main.c (read_command_lines,
1046 command_loop): Change callers.
1048 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1049 target null pointer.
1050 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1052 * printcmd.c (output_command): Annotate things we print here too.
1053 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1054 * Move declaration of print_value_flags from defs.h to value.h.
1055 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1057 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1059 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1060 BFD handles sun3 dynamic relocations now.
1061 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1064 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1066 * printcmd.c (print_command_1): Annotate the top-level expressions
1068 (print_frame_args): Annotate each argument.
1069 * printcmd.c, defs.h (print_value_flags): New function.
1070 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1071 * valprint.c (val_print_array_elements): Annotate each array element.
1073 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1075 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1076 the register contains a pointer to the type, not the type itself.
1078 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1080 * main.c (main): Accept --annotate=N option and make --fullname
1081 the same as --annotate=1.
1082 (command_line_input): Print annotatation before and after prompt.
1083 * blockframe.c (flush_cached_frames): Print annotation.
1084 * Rename frame_file_full_name to annotation_level and move it from
1086 * source.c (identify_source_line): If annotation_level > 1,
1087 change output format.
1088 * breakpoint.c: Print annotation whenever a breakpoint changes.
1089 * main.c: New variable server_command.
1090 (command_line_input): Parse "server " and set server_command.
1091 (dont_repeat): Check server_command.
1093 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1095 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1096 updating raw_symbol and symnum. Return a value in the case where
1099 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1101 * parse.c: Don't define block_found; it is defined in symtab.c.
1102 * parser-defs.h: Add comment regarding block_found.
1104 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1106 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1109 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1111 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1112 section vma. Do not read dynamic relocs for sun3 executables to
1113 avoid BFD assertion message.
1115 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1117 * nm-hppab.h (KERNEL_U_ADDR): Define.
1118 (FIVE_ARG_PTRACE): Likewise.
1119 (CANNOT_STORE_REGISTER): Likewise.
1120 * nm-hppah.h (KERNEL_U_ADDR): Define.
1121 (FIVE_ARG_PTRACE): Likewise.
1122 (CANNOT_STORE_REGISTER): Likewise.
1123 (NEED_TEXT_START_END): Likewise.
1125 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1126 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1127 (FIVE_ARG_PTRACE): Likewise.
1128 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1129 (FIVE_ARG_PTRACE): Likewise.
1131 * hppa-tdep.c (read_unwind_info): Make static.
1132 (restore_pc_queue): Indirect through the target vector to
1133 reload the register state.
1135 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1137 * paread.c (compare_unwind_entries): Delete function. It's been
1138 moved into hppa-tdep.c.
1139 (read_unwind_info): Likewise.
1140 (pa_symfile_read): No longer call read_unwind_info. The unwind
1141 tables will be read in as they are needed.
1143 * hppa-tdep.c (compare_unwind_entries): New function.
1144 (read_unwind_info, internalize_unwinds): Likewise.
1145 (find_unwind_entry): Read in unwind information on demand.
1147 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1149 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1150 to : in search path processing.
1151 * defs.h (qsort): Rename argument in prototype.
1152 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1154 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1155 (false): Eliminate usages.
1157 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1159 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1160 All references to value changed to value_ptrlage_command is now
1162 All references to value changed to value_ptr.
1163 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1164 * remote-hms.c (hms_wait): Timeout after five seconds.
1165 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1166 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1167 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1169 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1171 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1173 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1175 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1177 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1178 bp_watchpoint_scope breakpoints.
1179 (struct breakpoint): Add val_chain and related_breakpoint fields
1180 for use by watchpoints.
1182 * breakpoint.c (within_scope): Delete. No longer used.
1183 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1184 (target_{remove,insert}_watchpoint): Likewise.
1185 (can_use_hardware_watchpoint): New function.
1186 (remove_breakpoint): New function to remove a single breakpoint
1187 or hardware watchpoint.
1188 (insert_breakpoints): Handle insertion of hardware watchpoints.
1189 Store a copy of the value chain derived from the watchpoint
1191 (remove_breakpoints): Simplify by using remove_breakpoint.
1192 (delete_breakpoint): Likewise.
1193 (watchpoint_check): Delete the watchpoint and watchpoint scope
1194 breakpoints when the watchpoint goes out of scope. Save & restore
1195 the current frame after checking watchpoints.
1196 (breakpoint_init_inferior): Likewise (restarting the program
1197 makes all local watchpoints go out of scope).
1198 (bpstat_stop_status): Handle hardware watchpoints much like normal
1199 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1200 when the watchpoint goes out of scope. Remove and reinsert all
1201 breakpoints before returning if we stopped when a hardware watchpoint
1203 (watch_command): Use a hardware watchpoint when possible. If
1204 watching a local expression, build a scope breakpoint too.
1205 (map_breakpoint_numbers): Also call given function for any
1206 related breakpoints.
1207 (disable_breakpoint): Never disable a scope breakpoint.
1208 (enable_breakpoint): Handle hardware breakpoints much like normal
1209 breakpoints, but recompute the watchpoint_scope breakpoint's
1210 frame and address (if we have an associated scope breakpoint).
1211 (read_memory_nobpt): Handle hardware watchpoints like normal
1212 watchpoints. When necessary handle watchpoint_scope breakpoints.
1213 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1214 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1215 (disable_command): Likewise.
1217 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1218 Extern prototype added to frame.h
1220 * infrun.c (wait_for_inferior): Set current_frame and select
1221 a frame before checking if we stopped due to a hardare watchpoint
1222 firing. Handle stepping over hardware watchpoints.
1223 (normal_stop): Remove unnecessary call to select_frame.
1225 * value.h (value_release_to_mark): Declare.
1226 * values.c (value_release_to_mark): New function.
1228 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1229 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1231 * hppab-nat.c (hppa_set_watchpoint): New function.
1233 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1234 (HAVE_STEPPABLE_WATCHPOINT): Define.
1235 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1236 (target_{insert,delete}_watchpoint): Define.
1238 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1239 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1240 (target_{insert,remove}_watchpoint): Likewise.
1242 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1244 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1245 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1246 often have the same names as debug symbols for functions, and
1247 confuse lookup_symbol().
1249 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1251 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1252 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1253 REGISTER_RAW_SIZE (1).
1254 Together these changes work around a bug in HP's compiler. Both
1255 seem to be necessary.
1257 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1259 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1260 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1261 are type mst_solib_trampoline.
1263 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1265 * config/m68k/es1800.mt: Change comments.
1267 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1269 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1271 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1273 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1276 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1278 * values.c (unpack_long): Remove obsolete comment about using a
1281 * symfile.c (symbol_file_command): Add comments about command syntax.
1283 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1284 Jim Kingdon (kingdon@cygnus.com)
1286 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1287 are in the .plt section.
1288 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1289 find_solib_trampoline_target): New functions for handling
1290 stepping into -g compiled shared libraries.
1291 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1292 find_solib_trampoline_target): Add prototypes.
1293 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1294 Define to handle stepping into -g compiled shared libraries.
1295 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1296 stepping into -g compiled shared libraries.
1298 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1300 * configure.in: Add mips-*-sysv4* support.
1301 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1302 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1303 New files for MIPS SVR4 support.
1304 * Makefile.in: Update for new mipsv4 files.
1305 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1306 read_next_frame_reg to obtain the frame relative stack pointer.
1307 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1308 obtain the frame relative stack pointer.
1309 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1310 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1311 by entering them into the minimal symbol table.
1312 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1313 a long for float formats.
1314 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1315 get defined in <link.h>.
1316 * solib.c (solib_add): Add shared library sections to the section
1317 table of the target before adding the symbols.
1318 * partial-stab.h: Relocate static and global functions.
1319 * dbxread.c (read_dbx_symtab): Remove unused variable
1320 end_of_text_address. Relocate text_addr when passing it
1323 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1324 library functions before the executable is run. Retrieve dynamic
1325 symbols from stripped executables.
1326 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1327 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1328 if no debugging symbols were found.
1329 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1330 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1332 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1333 OSF/1 has shared libraries.
1335 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1337 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1338 to BFD handling of dynamic symbols.
1340 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1342 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1343 then gets its real address into FUN and its GOT/DP value into %r19.
1345 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1347 * hppa-tdep.c (frameless_function_invocation): If no unwind
1348 descriptor was found, then assume this was not a frameless
1349 function invocation.
1350 (frame_saved_pc): If the saved PC is in a linker stub, then
1351 return the return address which the linker stub will return to.
1353 * xm-hppab.h: Never define USG.
1354 * xm-hppah.h: Always define USG.
1356 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1358 * values.c (unpack_long, value_from_longest),
1359 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1361 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1363 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1365 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1367 For SVR4 targets, enable gdb to set breakpoints in shared
1368 library functions before the executable is run.
1369 * elfread.c (elf_symtab_read): Handle symbols for shared library
1371 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1372 and moved to objfiles.c.
1373 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1374 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1375 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1376 the new generic definition from tm-sysv4.h works for Solaris.
1378 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1380 * elfread.c (elf_symtab_read): Change storage_needed,
1381 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1382 bfd_get_symtab_upper_bound. Check for errors from
1383 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1384 * nlmread.c (nlm_symtab_read): Same changes.
1386 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1388 * xcoffread.c (xcoff_next_symbol_text): New function.
1389 (read_xcoff_symtab): Set next_symbol_text_func to it.
1390 Move raw_symbol outside of read_xcoff_symtab.
1392 * remote.c (getpkt): Remove unused "out" label.
1394 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1396 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1397 about more than one watchpoint being triggered.
1399 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1401 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1403 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1405 * blockframe.c (find_pc_partial_function): mst_file_text
1406 symbols do not live in the shared library transfer table.
1407 * ch-exp.y (decode_integer_value, match_character_literal,
1408 match_bitstring_literal): Guard tolower calls with isupper,
1409 tolower on old BSD systems blindly subtracts a constant.
1410 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1411 well when determining the producer of the object file.
1412 * mdebugread.c (has_opaque_xref): New function to check for
1413 cross reference to an opaque aggregate.
1414 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1415 enter typedefs to opaque aggregates into the symbol tables.
1416 * mdebugread.c (parse_external): Remove skip_procedures argument,
1417 it has always been 1. Remove code that handled stProc symbols,
1418 it was never executed and was wrong, as the index of a
1419 stProc symbol points to the local symbol table and not to the
1420 auxiliary symbol info. Update caller.
1421 * mdebugread.c (parse_partial_symbols): Do not enter external
1422 stProc symbols into the partial symbol table, they are already
1423 entered into the minimal symbol table.
1424 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1425 Remove all conditionals and definitions for ptx.
1426 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1427 Fix addresses of floating point registers in REGISTER_U_ADDR.
1428 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1429 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1430 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1431 signal trampoline code work.
1432 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1433 Remove all conditionals and definitions for ptx.
1434 Remove KDB definitions.
1435 * symm-nat.c (store_inferior_registers): Fetch registers before
1436 storing them to obtain valid floating point control registers.
1437 Store fpu registers.
1438 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1439 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1440 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1442 * symm-nat.c (child_resume): Update type of `signal' parameter.
1443 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1445 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1447 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1448 calling import stubs for functions in shared libraries.
1450 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1452 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1454 * ch-lang.c (chill_is_varying_struct): Magic string is
1455 was "<var_length>" is now "__var_length" (more portable).
1457 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1459 * remote.c (getpkt): If we get a timeout, actually retry rather
1460 than just giving up the first time it happens.
1461 * remote.c: Document sequence numbers.
1462 (remote_store_registers): Change syntax of 'P' request so that it
1463 never looks like a sequence number.
1465 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1467 * os9kread.c (record_minimal_symbol): add section_offset to
1468 relocate minimal symbol table.
1469 * os9kread.c (read_minimal_symbols): ditto.
1470 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1472 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1473 return. Also if file addr is 0 leave it 0, not to relocate.
1474 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1475 'set remotexoff' and 'set remotelog' commands.
1477 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1479 * remote.c (remote_store_registers): Add 'P' request to set an
1480 individual register.
1481 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1484 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1486 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1487 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1488 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1490 * command.c (do_setshow_command, case var_string): Never add a
1491 space to the end of the string.
1492 * NEWS: Document this change.
1493 * .gdbinit: Add a space to the "set prompt" command.
1495 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1497 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1498 changes to make it compile (it doesn't link yet).
1500 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1501 (set_demangling_style, set_demangling_command): Use savestring not
1502 strdup. We were not dealing properly with a NULL return from
1503 strdup, and were not declaring strdup (the system header may or
1506 * valprint.c (val_print): Remove inaccurate comment about what
1507 types can be stub types.
1509 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1510 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1511 Supply alternate version if ATTACH_DETACH is not defined.
1512 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1513 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1514 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1516 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1518 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1520 (skip_trampoline_code): Rewrite and add support for argument
1521 relocation stubs stubs, import/export stubs, calls through
1522 "_sr4export" and cascaded trampolines.
1524 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1525 if no unwind descriptor is found.
1527 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1528 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1529 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1530 differently. All registers are four bytes.
1531 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1533 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1535 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1536 registers as both single and double values (fetching 2nd 32bit half
1537 as necessary). Annotate each register printed with its precision.
1539 * paread.c (read_unwind_info): Fix off-by-one error.
1541 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1543 * main.c (complete_command): Deal with it if arg is NULL.
1545 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1547 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1548 regarding using the PC--using the PC is necessary and all the
1549 FIXME comments in the world won't make it go away.
1551 * valops.c (value_at, value_at_lazy): Give error if we dereference
1553 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1554 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1556 * stabsread.c (patch_block_stabs): Add comment about what happens
1557 if the definition is in another compilation unit from the stab.
1559 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1561 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1563 * main.c (complete_command): New command, from Rick Sladkey
1564 <jrs@world.std.com>.
1565 (symbol_completion_function): Don't declare rl_point and
1566 rl_line_buffer; they are now declared in readline.h.
1567 (show_commands): Don't declare history_base; it is declared in
1569 * command.c (lookup_cmd): Don't delete trailing whitespace.
1570 Reverts change of 14 May 1989.
1572 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1574 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1575 code from prim_record_minimal_symbol_and_info() to here. Callers
1576 of the latter can legitimately supply a section number of -1.
1578 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1580 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1581 member functions have an element in args for a (nonexistent) this
1584 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1586 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1588 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1589 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1591 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1592 for the structure's type. All callers changed.
1594 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1595 for each structure argument rather than assuming it's either
1596 true or false for all structure arguments.
1598 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1599 on the length structure passed, not the compiler used.
1601 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1602 argument for the structure's type.
1604 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606 * values.c (set_internalvar): Don't set var->value until we are
1607 sure there won't be an error().
1609 * remote.c (get_offsets): Reinstate comment which was in
1610 remote_wait about use of SECT_OFF_TEXT and so on.
1612 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1614 * symmisc.c (maintenance_check_symtabs): New function to check
1615 consistency of psymtabs and symtabs.
1616 * symtab.h (maintenance_check_symtabs): Add prototype.
1617 * maint.c: Add new `maint check-symtabs' command.
1618 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1619 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1620 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1622 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1623 to write_memory to avoid warnings from gcc.
1624 * config/i386/xm-symmetry.h: Add missing #endif.
1625 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1626 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1627 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1629 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1631 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1632 (hppa_push_arguments): Likewise.
1634 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1636 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1637 improve remote debugging efficiency. Also fixed problems with
1638 doing function calls for programs with no entry points.
1639 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1640 entry_point_address.
1641 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1642 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1643 parse_lines): Pass section_offsets info to these routines so that
1644 we can relocate symbol table entries upon readin.
1645 * (psymtab_to_symtab_1): Set symtab->primary to tell
1646 objfile_relocate to do relocations for our symbols.
1647 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1648 (which hang off of the symbol table).
1649 * Use prim_record_minimal_symbols_and_info instead of
1650 prim_record_minimal_symbols to supply section info to make minimal
1651 symbol relocations work.
1652 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1653 -1, try to deduce it from ms_type.
1654 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1655 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1656 add code to relocate objfile->sections data structure.
1657 * remote.c (get_offsets): Use new protocol message to acquire
1658 section offsets from the target.
1659 * (remote_wait): Get rid of relocation stuff. That's all handled
1660 by objfile_relocate now.
1661 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1662 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1664 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1666 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1668 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1670 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1671 can no longer set this at run time.
1672 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1673 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1674 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1675 sparc-tdep.c compiles).
1676 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1678 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1680 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1681 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1682 * configure.in: Recognize m68*-cisco*-*.
1684 * Makefile.in (TAGS): Use variables directly, rather than using
1685 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1686 and means that these filenames no longer need be unique across all
1687 the config/* directories.
1688 * configure.in: Put the config/*/ into TM_FILE, etc.
1690 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1691 and trapv exceptions.
1693 * target.h (struct section_table), objfiles.h (struct obj_section):
1694 Change name of field sec_ptr to the_bfd_section. More mnemonic
1695 and avoids the (sort of, for the ptx compiler) name clash with
1696 the name of the typedef.
1697 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1698 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1700 * utils.c: Include readline.h.
1701 * Makefile.in (utils.o): Add dependency.
1703 * remote.c (getpkt): Add support for run-length encoding.
1705 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1707 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1709 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1712 prim_record_minimal_symbol.
1715 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1716 computing their offset from the start of the old buffer and adding
1717 to the new buffer, rather than by assuming we can add the
1718 difference between the old buffer and the new buffer (it might not
1719 fit in an int). Merge in cosmetic differences from emacs regex.c
1720 version of this macro.
1722 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1724 * Makefile.in (install-only): Fix use of program_transform_name.
1726 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1728 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1729 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1730 so I'm nuking the command.
1731 * symtab.c (find_addr_symbol): Comment out, no longer used.
1733 * main.c (main): Don't init_source_path for the -cd argument. Now
1734 that source_path doesn't contain the current_directory from when
1735 GDB started up, init_source_path is no longer useful (and is
1736 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1738 * TODO: Remove item about line numbers being off. It is useless
1739 and confusing without a reproducible test case (it mentions
1740 proceed(), but I was able to step through proceed without trouble).
1742 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1744 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1745 library functions before the executable is run. Retrieve dynamic
1746 symbols from stripped executables.
1747 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1748 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1749 symtab.c (list_symbols): Handle mst_solib_trampoline.
1750 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1751 for all targets, remove IBM6000_TARGET dependencies.
1752 * dbxread.c (read_dbx_dynamic_symtab): New function.
1753 * dbxread.c (dbx_symfile_read): Use it.
1754 * dbxread.c (SET_NAMESTRING): Set namestring to
1755 "<bad string table index>" instead of "foo" if the string index is
1757 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1759 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1760 to break_command. Handle mst_file_* minimal symbol types.
1761 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1763 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1765 * c-exp.y(yylex): fix potential memory overflow.
1767 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1769 * environ.c (set_in_environ): Eliminate special handling of PATH and
1771 * putenv.c: Removed, conflicts with system declaration of
1772 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1774 * Makefile.in: Change accordingly.
1775 * procfs.c (procfs_create_inferior): Change comment accordingly.
1777 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1779 * rs6000-tdep.c: Change value to value_ptr.
1781 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1783 * i386m3-nat.c: Include floatformat.h.
1784 (get_i387_state): Use memset not bzero.
1788 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1789 ieee-float.h to floatformat.h.
1791 * valprint.c (val_print_string): Ignore error if the error
1792 happened after a terminating '\0'.
1794 * c-valprint.c (c_val_print): Never add 1 to return value from
1795 val_print_string; just return what it returns.
1797 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1798 looping through all of the enums.
1799 * infrun.c (signals_info): Use it.
1801 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803 * main.c (main): When printing warning about bad baud rate, don't
1804 use warning(); it relies on current_target which isn't set up yet.
1806 * breakpoint.c (_initialize_breakpoint): Update docstring for
1807 tbreak to match what the code actually does. Don't mention tbreak
1808 in docstrings for "enable once" or "enable breakpoints once".
1810 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1812 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1813 while (0). That defeats the whole purpose of using do . . . while (0).
1814 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1815 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1816 using a ?: expression as an lvalue is not portable.
1818 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1819 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1820 'p' and 'r' symbol descriptors into a single symbol to look for a
1822 * README, config/sparc/tm-sparc.h: Update comments.
1824 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1826 * mdebugread.c (parse_type): Do not complain for types with
1827 an `indexNil' aux index, these are simply undefined types.
1828 Remove indexNil check from caller of parse_type.
1829 * mdebugread.c (parse_partial_symbols): Do not enter
1830 stGlobal, scCommon symbols into the minimal symbol table, their
1831 value is the size of the common, not its address.
1832 Handle scInit, scFini, scPData and scXData sections.
1833 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1835 Enter stProc symbols into the global_psymbols list once, not into
1836 the static_psymbols_list.
1837 Get rid of dummy psymtab if it is empty, to allow proper detection
1838 of stripped executables.
1839 * mdebugread.c (cross_ref): Allow cross references to Fortran
1842 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1844 * stabsread.c (common_block_end, fix_common_block): Stash the
1845 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1846 as to not assume that a pointer fits in an enum.
1848 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1850 * os9kread.c (fill_sym): check compiler verion number for pre-
1852 * os9kread.c (os9k_process_one_symbol): address of symbol is
1853 relative to section not module.
1854 * stabsread.c (define_symbol): add symbol type 's' as local
1856 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1858 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1859 * remote-os9k.c: fix bug in 'set remotebaud' function.
1860 * remote-os9k.c (rombug_link): minimize checking so to improve
1862 * symfile.c (symbol_file_command): check if failed to link, also make
1863 the command be able to accept more than one filenames.
1864 * target.c (target_link): check if failed to link with rombug.
1865 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1867 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1869 * remote-es.c (es1800_child_ops): Don't declare it static.
1871 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1873 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1875 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1877 * dbxread.c: New variable lowest_text_address.
1878 (record_minimal_symbol, read_dbx_symtab): Set it.
1879 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1880 end_of_text_address.
1881 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1883 * dbxread.c (end_psymtab): Remove old and commented out
1884 capping_global and capping_static. Fix comments regarding
1885 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1887 * parser-defs.h: Add "extern" to start of variable declarations so
1888 we don't end up with commons.
1889 * parse.c: Define these variables.
1891 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1894 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1896 * alpha-tdep.c: Change value to value_ptr.
1898 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1900 * solib.c (elf_locate_base): New function to locate the address
1901 of the dynamic linker's runtime structure in the dynamic info section.
1902 * solib.c (locate_base): Use it instead of iterating over the list
1903 of mapped address segments.
1904 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1907 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1909 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1910 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1911 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1912 signal trampoline and interrupt routines.
1913 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1914 (frame_chain, frame_chain_valid): Likewise.
1915 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1916 saved regs convention for SP.
1918 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1919 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1920 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1922 * tm-hppah.h (IN_SIGTRAMP): Define.
1924 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1926 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1927 alphabetic character as the start of a name.
1929 * sparclite/Makefile.in (all install): Build and install aload.
1931 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1932 config.guess and config.sub produce.
1934 * mips-tdep.c: Change value to value_ptr.
1936 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1938 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1939 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1940 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1941 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1942 value with value_ptr. This is for the ptx compiler.
1943 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1945 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1946 #if 0 i386_float_info.
1947 * symm-tdep.c (round): Remove. Also remove sgttyb.
1948 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1949 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1950 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1951 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1953 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1954 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1955 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1956 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1957 tm-i386v.h is apparently OK.
1958 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1959 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1962 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1964 * osfsolib.c (xfer_link_map_member): Update to use new
1965 target_read_string interface.
1967 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1969 * infrun.c (wait_for_inferior): In checking
1970 remove_breakpoints_on_following_step, check
1971 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1973 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1975 * os9kread.c (os9k_process_one_symbol): Rename
1976 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1977 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1978 (CORE_ADDR)0, from target_link, since that is what it uses.
1979 Process name at end, not during parsing (like we did before Kung's
1980 change), so that -readnow and -mapped can appear anywhere.
1981 Make text_relocation a local variable.
1982 * config/i386/i386os9k.mt: Fix comment.
1983 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1984 * os9kread.c: Put "comments" after #endif inside /* */.
1985 * stabsread.h: Add os9k_stabs variable.
1986 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1988 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1989 descriptor in global_symbols not local_symbols.
1990 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1992 (read_type): If os9k_stabs, accept function parameters after 'f'
1994 (read_array_type): If os9k_stabs, don't expect index type and
1995 expect lower and upper to be separated by ',' not ';'.
1996 (read_enum_type): If os9k_stabs, read a number before the first
1997 enumeration constant.
1998 (os9k_init_type_vector): New function.
1999 (dbx_lookup_type): Call it when starting new type vector.
2000 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2001 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2002 * os9kstab.c: Removed.
2003 * Makefile.in: Update accordingly.
2004 * objfiles.c (objfile_relocate_data): Removed.
2005 * remote-os9k.c (rombug_wait): Call objfile_relocate
2006 not objfile_relocate_data.
2007 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2008 * remote-os9k.c (rombug_wait): Call find_pc_section not
2010 * main.c (quit_command): Check inferior_pid; revert Kung change.
2011 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2013 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2015 * os9kread.c: New file to read os9000 style symbo table.
2016 * os9kstab.c: new file to read os9000 style stabs.
2017 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2018 * objfiles.c (find_pc_objfile): new function to search objfile
2020 * objfiles.c (objfile_relocate_data): new function to relocate
2021 data symbols in symbol table.
2022 * objfiles.h: Add two aux fields in struct objfile to handle
2023 multiple symbol table files situation like in os9000.
2024 * symfile.c: Change so 'symbol-file' command can handle multiple
2025 files. Also call target_link() to get relocation infos.
2026 * target.c (target_link): new function to get relocation info when
2027 a symbol file is requested to load.
2028 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2029 because in cross mode there's no inferior pid, bit they need to
2031 Makefile.in: add os9kread.c os9kstab.c and .o's.
2032 configure.in: add i386os9k target.
2033 config/i386/i386os9k.mt: new add.
2034 config/i386/tm-i386os9k.h: new add.
2036 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2038 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2039 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2041 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2043 * target.c, target.h (target_read_string): Provide error detection to
2044 caller. Put string in malloc'd space, so caller need not impose
2046 * solib.c (find_solib): Update to use new interface.
2047 * irix5-nat.c (find_solib): Read o_path from inferior
2048 (clear_solib): Free storage for o_path.
2049 * valprint.c (val_print_string): Add comments.
2051 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2053 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2056 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2058 * value.h (struct value): Add modifiable field.
2059 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2060 (record_latest_value): Don't mess with VALUE_LVAL of value.
2061 * valops.c (value_assign): Check it. Reword existing error
2062 message on not_lval.
2064 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2065 (STEP_SKIPS_DELAY): Added.
2066 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2069 * valprint.c (val_print_string): If errcode is set, always print
2070 an error, regardless of force_ellipsis. In the non-EIO case,
2071 just print the error message rather than calling error(). Don't
2072 access *(bufptr-1) if bufptr points to the start of the buffer.
2073 When looking for '\0', don't increment bufptr and addr if bufptr
2074 started out already at limit. If an error happens on fetching the
2075 first character, don't print the string.
2077 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2079 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2082 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2083 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2084 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2085 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2086 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2087 * findvar.c: Update comment regarding ieee-float.h.
2089 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2091 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2092 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2093 Define to make backtracing through the various sigtramp handlers
2095 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2096 the saved pc from ucontext on the stack for SVR4 signal handling.
2098 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2100 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2101 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2102 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2103 just use the global variable itself. When printing baud rate,
2104 don't print a baud rate if baud_rate is -1.
2106 * coffread.c (read_coff_symtab): Pass mst_file_* to
2107 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2108 symbols in the minimal symbols regardless of SDB_TYPE.
2110 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2112 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2113 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2114 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2115 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2116 ignored bs->stop for a bp_step_resume breakpoint.
2117 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2118 which performs one (the check_sigtramp2 one) of the functions
2119 which had been handled by the step_resume_breakpoint. For each
2120 use of the step_resume_breakpoint, make it still use the
2121 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2123 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2124 When setting the frame address of the step resume breakpoint, set
2125 it to the address for frame *before* the call instruction is
2126 executed, not after.
2128 * mips-tdep.c (mips_print_register): Print integers using
2129 print_scalar_formatted rather than duplicating all the
2130 CC_HAS_LONG_LONG and so on.
2131 (mips_push_dummy_frame): Use read_register_gen rather than using
2132 read_register and then putting it back in target format with
2133 store_unsigned_integer. If registers are more than 4 bytes, give
2134 an error rather than have some registers overwrite other
2136 #if 0 unused include of opcode/mips.h.
2138 * symfile.h: Don't declare arguments for coff_getfilename.
2140 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2142 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2144 * configure.in (hppa*-*-osf*): New configuration.
2145 * config/pa/hppaosf.mt: New target makefile fragment.
2146 * config/pa/tm-hppao.h: New target include file.
2148 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2150 * exec.c (print_section_info): Print entry point for exec_bfd only.
2151 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2152 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2153 causes problems if <sys/types.h> has no multiple inclusion protection.
2155 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2157 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2158 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2159 (CALL_DUMMY_LENGTH): Changed accordingly.
2161 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2163 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2164 numbers of register windows.
2166 * sparclite/hello.c: Add factorial function for testing.
2167 * salib.c: Use macros instead of constants for I/O addresses to
2168 make 931 support easier.
2169 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2170 register in sta/lda instructions.
2172 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2174 * dbxread.c (process_one_symbol): Set
2175 block_address_function_relative for COFF like we do for ELF and SOM.
2177 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2179 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2181 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2182 the enumerators of an ecoff enum into the partial symbol table.
2183 * mdebugread.c (parse_partial_symbols): Call it.
2184 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2185 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2186 offsets. Cast psymtab->read_symtab to PTR before passing it to
2188 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2189 set up the global offset table pointer in pic compiled code.
2190 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2191 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2192 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2193 ensures that floats are promoted to doubles before they are pushed
2196 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2198 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2199 Fixup cache_on and flush_i_cache so that they work for both the
2200 930 and 932 processors. Rewrite most low level funcs (uart
2201 access & cache stuff) to use new ASI access macros in sparclite.h.
2202 Also make it easy to access second serial port.
2204 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2207 <sys/stat.h>; not needed.
2209 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2211 * stack.c (print_frame_info): In "pathological" case, don't
2212 distrust the line number information.
2214 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2216 * mips-tdep.c (mips_print_register): handle 64 bits register.
2217 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2219 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2223 * Makefile.in (install): Do the sed for program_transform_name
2224 ourselves instead of worrying about INSTALL_XFORM. This enables
2225 users to override INSTALL_PROGRAM in the standard way.
2227 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2228 depend on Makefile.in.
2230 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2231 Only test against INT_MIN if a LONGEST is bigger than an int.
2233 * README: Change GhostScript to Ghostscript.
2235 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2237 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2238 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2239 character file names.
2240 * Makefile.in (ALLPARAM): Add these files.
2242 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2243 character file names.
2244 * Makefile.in: Add Kung's new mips64 files.
2246 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2248 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2249 mips64el-*-ecoff and mips64-big-*.
2250 * defs.h: get rid of FORCE_LONG_LONG.
2251 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2252 parsing. Change register size to be MIPS_REGSIZE.
2254 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2256 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2257 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2258 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2260 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2262 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2263 (remove_commands, add_commands): Add/remove hms-drain when target
2266 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2268 * configure.in: Add Lynx/rs6000 support.
2269 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2270 messages. Add rs6000 support. Don't try to modify unwritable
2272 * rs6000-nat.c: Move lots of native dependent stuff (like core
2273 file support) from rs6000-tdep.c & xcoffexec.c to here.
2274 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2275 * xcoffexec.c: Move native dependent stuff to nat.c.
2276 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2278 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2280 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2281 New files to support Lynx/rs6000.
2283 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2285 * README: Remove note about gcc warnings on alpha, these should be
2287 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2288 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2289 remote-utils.c, stabsread.c: Include <string.h>.
2290 * regex.c: Include "defs.h", change re_comp argument to const char *.
2291 * infptrace.c (fetch_register, store_inferior_registers): Change
2292 regaddr to type CORE_ADDR.
2293 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2294 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2296 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2298 * symtab.h: Always define BYTE_BITFIELD to nothing.
2300 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2302 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2303 * configure.in: Remove comment about m68k-em.mt.
2304 * Makefile.in: Remove references.
2306 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2308 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2311 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2313 * target.c (target_preopen): If target_kill doesn't remove the
2314 target from the stack, use pop_target to do it.
2316 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2317 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2318 changes to stabsread.c from summer 1993.
2320 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2321 printing the program, rather than passing NULL to printf.
2322 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2323 try to call UDIDisconnect again. Print better message.
2324 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2326 (udi_create_inferior): If udi_session_id is negative, open a new
2327 TIP rather than giving an error.
2329 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2330 config/ns32k/ns32km3.mh: Define NAT_FILE.
2331 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2332 (it was inconsistent and namespace-wrong) to NM_M3_H.
2333 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2334 (m3_open): New function.
2336 * TODO: Update Mach section.
2338 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2340 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2342 * printcmd.c (printf_command): Add missing single-letter
2343 backslash-escape sequences, and improve error message.
2345 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2347 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2348 rather than trying to shove an int into a pointer and back out
2349 again. This avoids compiler warnings.
2351 * defs.h (alloca): Declare as void *, not char *, on hpux.
2352 Don't prototype it, just declare the return type.
2354 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2356 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2357 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2359 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2361 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2362 ZERO_REGNUM, just read it as zero without talking to the board.
2364 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2366 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2367 to store_floating, not nonexistent variable len.
2369 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2371 (mips_store_word): Change calling convention to return errors, and
2372 to provide old contents if the caller wants it.
2373 (mips_xfer_memory): Deal with errors from mips_store_word.
2374 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2375 define now that remote-mips.c doesn't use BREAKPOINT.
2377 * remote-mips.c (mips_create_inferior): Call warning if arguments
2378 specified, and then execute "set args" command. Call error, not
2379 mips_error, if executable file not specified.
2381 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2384 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2387 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2389 * value.h (print_longest): Rename "value" to "val" in prototype
2390 declaration because some compilers don't like arguments whose
2391 names are the same as types.
2392 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2393 before passing it to remote_*_bytes.
2395 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2397 * h8500-tdep.c (saved_pc_after_call): The size of the
2398 pc is memory model dependent. (segmented_command,
2399 unsegmented_command, _initialize_h8500_tdep): New commands to
2400 change memory model.
2401 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2403 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2404 (hms_wait): Use new status structure
2405 (hms_open): Push the target here. (hms_before_main_loop): Not
2406 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2407 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2408 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2409 all registers in a compact way.
2411 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2413 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2414 as CORE_ADDR to match definition in rs6000-tdep.c.
2416 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2418 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2419 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2420 definitions into the psymtab.
2422 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2424 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2425 a special exceptionSize for the 68332.
2427 * remote-udi.c (udi_attach): If no arguments, print error.
2429 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2431 * Makefile.in (VERSION): Bump to 4.12.1
2432 * NEWS, README: Update to match 4.12 release.
2434 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2436 * command.c (empty_sfunc): New function.
2437 (add_set_cmd): Use it instead of not_just_help_class_command.
2438 (not_just_help_class_command): Change calling convention back to
2439 what it was before yesterday's change.
2441 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2442 of the type if present.
2444 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2446 * printcmd.c (decode_format): Don't blithely set the size for
2447 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2449 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2450 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2451 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2452 always just check against INT_MIN and INT_MAX (this also fixes things
2453 if sizeof (long) > sizeof (int), e.g. Alpha).
2454 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2455 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2456 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2457 BUILTIN_TYPE_UNSIGNED_LONGEST.
2458 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2459 longest_int and longest_unsigned_int.
2460 * value.h (struct value): Just align to LONGEST, rather than worrying
2461 about CC_HAS_LONG_LONG.
2462 * valarith.c (value_binop): Figure out type ourself based on
2463 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2464 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2465 * valprint.c (val_print_type_code_int): Just call
2466 extract_unsigned_integer directly, rather than going through
2468 * printcmd.c (decode_format): Remove code which would sometimes
2469 change 'g' size to 'w' for integers. print_scalar_formatted handles
2470 printing huge integers well enough, thank you.
2472 * command.c (add_set_cmd, not_just_help_class_command): Change
2473 to make this the sfunc, not cfunc, since that is how we call it.
2474 * command.h: Comment difference between sfunc and cfunc.
2475 * demangle.c (set_demangling_command): Add third arg since that
2476 is how it is called.
2477 (_initialize_demangler): Use sfunc, not cfunc, for
2478 set_demangling_command, since that is how it is called.
2479 Remove show_demangling_command; it has no effect.
2481 * command.c (shell_escape): Report errors correctly (with error
2482 message from strerror).
2484 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2487 x_scnlen.l rather than x_scnlen to match corresponding change in
2490 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2492 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2493 Change comments regarding TYPE_CODE_BOOL.
2494 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2495 regardless of the language.
2496 (value_true): Just call value_logical_not regardless of language.
2497 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2498 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2499 * language.h: Improve comment for la_builtin_type_vector.
2500 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2501 builtin_type_m2_bool.
2503 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2505 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2506 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2508 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2510 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2511 by restarting the ioctl.
2513 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2515 * target.h (target_wait): Add comment about calling
2516 return_to_top_level.
2518 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2520 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2521 additional arguments.
2522 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2524 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2526 * sparc-stub.c: Remove unnecessary #include of memory.h.
2528 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2530 * mips-tdep.c: Remove code which sets saved_regs from
2531 init_extra_frame_info and put it in new function mips_find_saved_regs.
2532 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2533 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2534 check if it is NULL and call mips_find_saved_regs if so.
2536 * remote-mips.c: Use unfiltered, not filtered, output most places.
2538 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2539 backtrace. Revise comments.
2541 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2543 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2544 alpha and irix. The _sigtramp case has to be handled properly
2545 in the tdep files if we have no ecoff debugging info.
2546 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2547 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2548 without PC_REGNUM kludge.
2549 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2550 Clean up handling of mips sigtramp frames, improve comments.
2552 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2554 * paread.c (read_unwind_info): Fix typo.
2556 * paread.c (pa_symtab_read): Update the "check_strange_names"
2557 filter to match GCC's current output. Filter out section symbols
2558 (which the HP linker sometimes puts in the wrong place).
2560 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2562 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2564 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2566 * Makefile.in: Remove all references to sparcly-nat.c.
2568 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2569 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2570 duplicating serial.h and target.h.
2572 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2573 are not used anywhere (a 5 Oct 1993 change removed the uses).
2575 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2576 * config/m68k/es1800.mt: Add comment.
2577 * remote-es.c: Extensive changes to update to current conventions.
2579 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2580 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2581 to achieve the desired timeout.
2582 * serial.h (serial_t): Add field timeout_remaining.
2584 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2586 * c-exp.y (yylex): Reenable nested type code.
2588 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2590 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2592 * remote-mips.c (mips_ops): Fix docstring.
2594 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2596 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2597 with the old tm-m68k-em.h:
2598 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2599 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2600 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2601 Add FIXME regarding GET_LONGJMP_TARGET.
2603 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2604 * infptrace.c (kill_inferior): Add comments.
2605 * main.c (quit_command): Call target_close after we kill or
2607 * remote-udi.c (udi_close): Don't error() if QUITTING.
2609 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2611 * configure.in: Make m68k-coff and aout add monitor support in
2612 addition to the standard serial support.
2614 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2616 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2619 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2621 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2622 * elfread.c (record_minimal_symbol_and_info),
2623 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2625 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2627 * i386-stub.c: Add ".text" right before "mem_fault:".
2629 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2631 * remote-utils.c (usage): Fix message to be accurate and conform
2632 more closely to normal conventions.
2634 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2635 whether to show information about exec_bfd, and not control whether
2636 to show information about device and speed.
2638 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2639 usage message, don't dump core.
2641 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2642 for variable size array.
2643 (bug_fetch_register, bug_store_register): Rename "value" to
2644 "fpreg_buf" because some compilers don't like variables whose
2645 names are the same as types.
2646 (bug_store_register): Use a cast when converting char * to
2649 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2650 of the command in error message (the text was referring to the old
2651 name of the command).
2653 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2655 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2656 full details on structure elements without names. This partially
2657 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2658 of those changes was accidental.
2660 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2661 defined, make it an error to specify a single argument which is not
2664 * Makefile.in (version.c), main.c (print_gdb_version): Use
2665 host_alias and target_alias, not host_canonical and
2666 target_canonical, to print configuration.
2668 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2670 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2671 of builtin_type_long. It is necessary to get a type which is
2672 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2674 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2675 various miscellaneous things discovered in the process:
2676 * printcmd.c, defs.h (print_address_numeric): New function.
2677 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2678 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2679 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2680 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2682 * utils.c, defs.h (gdb_print_address): New function.
2683 * expprint (dump_expression), gdbtypes.h: Use it.
2684 * breakpoint.c (describe_other_breakpoints),
2685 symmisc.c (dump_symtab, print_symbol):
2686 Use filtered not unfiltered I/O.
2687 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2688 just run gdb under a debugger for this (and it had problems with
2689 printing addresses, how to print b->shadow, etc.).
2690 * buildsym.c (make_blockvector), core.c (memory_error),
2691 exec.c (print_section_info), maint.c (print_section_table),
2692 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2693 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2694 Add comments saying code is broken. Marked with "FIXME-32x64".
2695 * dbxread.c (process_one_symbol), partial-stab.h (default),
2696 remote-vx.c (vx_run_files_info):
2697 Don't cast int being passed to local_hex_string.
2698 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2699 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2701 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2703 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2704 * source.c: Include <sys/types.h> regardless of USG.
2706 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2708 * valops.c (value_assign): Set `type' after coercing toval.
2709 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2710 Use extract_unsigned_integer to get the address of a reference.
2712 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2714 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2715 AIX can use ? instead of \ for continuation. Deal with it.
2717 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2718 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2719 the HP compiler in ANSI mode doesn't like.
2721 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2722 based on USG, rather than defining HAVE_SIGSETMASK to an
2723 expression containing defined. Having a macro used in #if expand
2724 to an expression containing "defined" is undefined according to
2725 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2728 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2730 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2731 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2733 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2735 * ch-exp.y (match_string_literal): Allow a zero-length string.
2736 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2738 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2740 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2741 passing them to print_387_status.
2742 (print_387_status): Don't subtract top from 7 before using it.
2743 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2744 from 7; the above explains it.
2746 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2748 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2749 pointer value when fixing up the frame at the start of a function.
2751 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2753 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2754 Sparc from the stack.
2756 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2758 * remote-mips.c (mips_initialize): Clear mips_initializing via
2759 cleanup chain, not directly.
2761 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2762 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2763 munging the timeout due to the limited range of c_cc[VTIME].
2765 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2766 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2767 m3-nat.c (m3_create_inferior): Pass it.
2768 * procfs.c: Remove ptrace function. It was declared in a way which
2769 conflicted with the prototype in unistd.h on Solaris.
2771 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2773 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2774 in the sigcontext if it is a signal trampoline frame.
2775 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2776 Define for Solaris2.
2778 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2780 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2781 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2782 tm-sparc.h so they can be overridden if necessary.
2784 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2786 * lynx-nat.c: Add Sparc support.
2787 * sparcly-nat.c: Remove. It's useless.
2788 * config/sparc/nm-sparclynx.h: Rewrite.
2789 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2791 * config/sparc/tm-sparclynx.h: Rewrite.
2793 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2795 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2796 directory. Old code was discarded, since the new opcode table has
2799 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2801 * Makefile.in (realclean): Remove info files per make-stds.texi.
2803 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2805 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2806 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2807 * config/sparc/tm-sun4sol2.h: Define it.
2809 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2811 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2812 if we did not find a symbol.
2814 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2816 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2819 * hppab-nat.c (call_ptrace): Delete redundant function.
2820 (kill_inferior, attach, detach, child_resume): Likewise.
2821 (child_xfer_memory): Likewise.
2823 * hppah-nat.c (call_ptrace): Delete redundant function.
2824 (kill_inferior, attach, detach, child_resume): Likewise.
2826 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2828 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2830 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2832 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2833 (CHILD_XFER_MEMORY): Define.
2834 (PT_*): Define so that generic infptrace.c code can be used.
2836 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2838 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2839 struct section_offsets *, not a (nonexistent) struct section_offset *.
2841 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2842 internal_xcoff_symtab, not an array of one of them. Change lots of
2843 "main_aux" to "&main_aux" and so on.
2845 * coffread.c, xcoffread.c: Include <coff/internal.h>
2848 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2850 * coffread.c (coff_getfilename): Make it not static.
2852 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2854 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2855 a completely gratuitous difference between xcoffread.c and coffread.c).
2857 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2859 * infrun.c (wait_for_inferior): Don't set frame for
2860 step_resume_breakpoint for IN_SIGTRAMP cases.
2862 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2863 breakpoint.c (bpstat_what): Move step_resume from its own field of
2864 the struct bpstat_what into the main_action. Make it override
2865 other breakpoints. This is a conservative change in the sense
2866 that before the step resume breakpoint was a breakpoint.c
2867 breakpoint, hitting the step resume breakpoint overrode even
2868 calling bpstat_stop_status.
2870 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2872 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2873 in case execution was stopped in the called function.
2874 * stack.c (print_frame_info, frame_info): If backtracing through
2875 a call dummy, handle the starting source line number on a line
2876 boundary like backtracing through sigtramp.
2877 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2878 for call dummy frame right. Remove old test for dummy frame,
2879 it has been unused at least since gdb-3.5.
2880 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2883 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2885 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2887 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2889 * infrun.c (signals_info), target.c (target_signal_from_name):
2890 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2892 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2894 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2895 * inflow.c (terminal_ours_1): When discussing how to deal with the
2896 tty state, make note of query() as well as readline.
2898 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2899 signals for which stop and print are cleared by default.
2901 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2903 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2904 reserved fields to hold a stub unwind entry type. Fix typo.
2905 (stub_unwind_entry): New structure for raw stub unwind entries.
2906 (stub_unwind_types): The types of stubs we may encounter.
2907 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2908 * hppa-tdep.c (rp_saved): Use additional information provided
2909 by linker stub unwind descriptors.
2910 (frameless_function_invocation): Likewise.
2911 (frame_chain_valid): Likewise.
2912 * paread.c (compare_unwind_entries): New function for sorting
2913 unwind table entries.
2914 (read_unwind_info): Rewrite to remove dependency on host endianness.
2915 Read in data from the $UNWIND_END$ subspace which contains linker
2916 stub unwind descriptors. Merge that data into the basic unwind
2919 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2921 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2923 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2924 from either the symbol name or the auxent.
2925 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2928 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2930 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2932 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2934 * README: Update notes for alpha port.
2936 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2938 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2939 for operation fault, constraint fault, and type fault.
2941 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2943 * Makefile.in (init.c): Add comment explaining formatting conventions.
2945 * c-exp.y (parse_number): Assign to temporary between the right
2946 shifts, to work around a bug in the SCO compiler.
2948 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2949 Add various files which were added to GDB recently.
2951 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2954 * Makefile.in: Add mostlyclean target.
2956 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2960 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2962 * main.c (show_commands): Make return type of extern
2963 history_get be HIST_ENTRY, rather than struct _hist_entry.
2964 (The latter loses with the upcoming merged readline.)
2966 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2968 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2969 const char *, not char *.
2971 * symtab.h (struct symbol): Make section short, not unsigned short.
2973 * symtab.c (lookup_symbol): Add comment about QUIT here.
2975 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2977 * c-exp.y (parse_number): Check for overflow regardless of range
2978 checking. Fix overflow check to use unsigned LONGEST, not
2981 * c-exp.y (parse_number): Make it so that integer constants are
2982 builtin_type_long_long if builtin_type_long isn't big enough or if
2983 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2985 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2986 Print our "()" first, then recurse for the target type.
2988 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2990 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2992 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2994 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2996 * utils.c (request_quit): Re-establish signal handler regardless
2999 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3001 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3003 * i960-tdep.c: Include target.h.
3005 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3007 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3009 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3011 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3012 changes (status -> ourstatus; declare status, etc.).
3013 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3015 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3017 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3019 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3021 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3023 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3025 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3027 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3029 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3031 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3033 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3034 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3036 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3039 Add search to target vector (#if 0'd until after 4.12):
3040 * target.h (to_search, target_search): Add.
3041 * gdbcore.h, core.c (generic_search): Add.
3042 * remote.c (remote_search): Add.
3043 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3046 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3047 is on, call find_pc_function rather than relying just on the minimal
3048 symbols (probably only matters for symbol readers which don't put
3049 statics in the minimal symbols, but changing this strikes me as
3050 not conservative enough).
3051 Initialize name_location in all cases.
3052 If no symbol and no msymbol, don't print anything symbolic.
3054 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3056 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3058 * printcmd.c (print_address_symbolic): Make it search the
3059 symtabs for variables as well as functions. Add `set print
3060 fast-symbolic-addr' and default it to fast (the old way).
3061 Print line numbers for data items as well as functions.
3063 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3064 address, if a symbol is found (take two more args pointing to
3065 where to store these results).
3067 * symtab.h (find_addr_symbol): Add prototype.
3069 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3071 * objfiles.h: Fix comments to reflect the fact that the phrase
3072 "top of stack" always refers to where the pushing and popping takes
3073 place, regardless of whether it is at the highest or lowest address.
3075 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3077 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3078 compiler generated tag names.
3079 * mdebugread.c (parse_type): Handle cross references to qualified
3081 * valops.c (value_struct_elt): Improve error message if the
3082 address of a method is requested from an object instance.
3083 * valops.c (search_struct_method): Make name_matched non-static
3084 to get it initialized correctly.
3085 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3086 exclude segment register which are not writable on newer SCO versions.
3088 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3090 * go32-xdep.c: Remove unused function uerror.
3091 (sigsetmask): Declare return type. Declare argument (to match the
3092 way it is called). Explicitly return 0.
3094 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3096 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3097 partial_symbol): Shrink the storage sizes of symbols, by making
3098 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3099 enums and small ints to the end of each struct to improve
3100 alignment, and switching the section number from int to unsigned
3103 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3105 * symtab.c (find_addr_symbol): New routine that will find the nearest
3106 symbol associated with an address. It does so by exhaustive
3107 search of the symtabs, so it's slow but complete.
3109 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3111 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3112 to [0,0] rather than [0, end of first source file]. This avoids
3113 problems with other parts of GDB looking for linetables in the
3114 _globals_ symtab. Eliminate variables num_object_files and
3115 first_object_file_end.
3117 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3119 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3120 (pop_frame): Restore PC2 and LR0 from dummy frames.
3121 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3122 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3123 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3124 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3125 (SETUP_ARBITRARY_FRAME): Define.
3127 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3129 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3131 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3133 * remote-udi.c (udi_resume): Correct prototype.
3135 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3137 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3138 hppa_frame_find_saved_regs.
3139 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3140 (prologue_inst_adjust_sp): New function.
3141 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3142 (skip_prologue): Completely rewrite to use unwind information.
3143 (hppa_frame_find_saved_regs): Likewise.
3145 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3147 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3148 to convert a signal number with appropriate bounds checking.
3150 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3152 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3154 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3155 print a newline to end the display anyway.
3157 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3158 coprocessor status regs) when popping a frame. This fixes
3159 float exceptions that occur after calling inferior functions.
3161 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3162 Read and write the fsr (float status register) to/from the child
3163 process along with the float regs. Remove Peter Schauer's change
3164 of May 24 '93, which has higher overhead and doesn't solve the
3165 real problem (which was that FSR wasn't being set).
3167 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3169 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3170 stack overflow check isn't right after the register stack
3171 adjustment instruction. Metaware R2.3u compiler moves other
3172 things in front of it. This fix isn't perfect but is what's
3175 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3177 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3179 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3180 character filenames.
3181 * configure.in: Change accordingly.
3183 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3185 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3186 _filtered io routines from these two files.
3188 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3190 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3191 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3192 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3194 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3196 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3198 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3199 printing to gdb_stderr.
3201 * remote-udi.c (udi_kill): Don't close the connection, just set
3202 inferior_pid to zero.
3203 (udi_mourn): Call remove_breakpoints.
3205 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3207 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3209 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3211 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3213 * remote-bug.c: At the start of each section, reset srec_frame
3216 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3217 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3218 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3219 code which looks for those two waitkinds. Use switch statement.
3220 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3221 CHILD_SPECIAL_WAITSTATUS.
3223 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3224 * Move target_signal_from_host, target_signal_to_host, and
3225 store_waitstatus from inftarg.c to target.c. procfs needs them.
3226 * target.c: Include "wait.h" and <signal.h>.
3227 * target.h, infrun.c (proceed), proceed callers: Pass new code
3228 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3229 enums being treated as unsigned and is cleaner.
3230 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3232 * infcmd.c (signal_command), infrun.c (signals_info):
3233 Don't allow user to specify numeric equivalent of
3234 TARGET_SIGNAL_DEFAULT.
3236 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3238 * config/alpha/alpha-netware.mt: New target support for Alpha
3240 * configure.in: Add alpha-*-netware* target.
3242 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3244 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3246 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3248 * target.h: Add enum target_waitkind, enum target_signal, and
3249 struct target_waitstatus. Change status argument to target_wait to
3250 be struct target_waitstatus * instead of int *.
3251 * target.h, infrun.c, all targets: Change type of signal arguments
3252 to resume(), proceed(), and target_resume() from int to enum
3254 * All targets (*_wait, *_resume): Change accordingly.
3255 * infcmd.c (program_info, signal_command), throughout infrun.c,
3256 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3257 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3258 signal code stuff right with the new signals would be non-trivial).
3259 * inferior.h (stop_signal): Make it enum target_signal not int.
3260 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3261 target_signal_from_name): New functions.
3262 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3263 store_waitstatus): New functions.
3264 * procfs.c (procfs_notice_signals): Use them.
3265 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3267 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3269 * objfiles.c (build_objfile_section_table): Don't abort() if
3270 objfile->sections is already set.
3272 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3273 to match recent change to exec.c.
3277 * main.c (print_gdb_version): Change year to 1994.
3279 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3280 * Makefile.in (NONSRC): Add ChangeLog-93.
3282 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3284 * stabsread.c (read_type): Allow defining several type numbers
3285 at once (e.g. "(1,2)=(3,4)="...).
3287 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3289 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3291 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3293 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3294 to process_one_symbol.
3295 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3296 avoid caching a bad endaddr in find_pc_partial_function.
3298 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3300 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3302 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3304 * infrun.c (wait_for_inferior): Do not step or step resume past
3305 the end of a one-line function we just stepped into.
3307 For older changes see ChangeLog-93
3313 version-control: never