1 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
3 * Makefile.in: Add stuff to build nlmstub.
4 * Add rule for annotate.o to keep Sun make happy.
5 * configure.in: Add config for powerpc/Netware.
7 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
8 filename. This speeds up handling of trailing N_SO stabs (they
9 mark the end of a .o file).
11 * target.c, target.h: Change the way pushing and popping of
12 targets work to support target overlays and inheritance.
13 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
14 Fixup references to current_target, due to previous changes.
16 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
17 needed to get the address of longjmp out of the target.
19 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
21 * main.c: Include <ctype.h>.
23 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
25 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
28 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
30 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
32 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
34 * Makefile.in (VERSION): Bump to 4.12.4.
36 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
38 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
39 * configure.in (m88*-harris-cxux*): New configuration.
40 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
41 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
43 * config/m88k/tm-m88k.h: Add comment about Harris OS.
44 (TARGET_WRITE_PC): Pass pid through to register writers.
46 * configure.in (m68*): Put vendor-only-specified host configs
47 after vendor-and-os-specified configs.
48 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
50 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
51 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
54 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
56 * elfread.c (elf_symtab_read): Handle error return from
57 bfd_get_dynamic_symtab_upper_bound gracefully.
59 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
61 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
62 registers in use by the inferior.
63 * coredep.c (fetch_core_registers, register_addr): Use it.
64 * findvar.c (registers_changed, registers_fetched,
65 read_register_bytes): Ditto.
66 * infcmd.c (do_registers_info, registers_info): Ditto.
67 * infptrace.c (fetch_inferior_registers,
68 store_inferior_registers): Ditto.
69 * stack.c (frame_info): Ditto.
71 * coredep.c (CORE_REGISTER_ADDR): New macro.
72 (fetch_core_registers): Use it.
74 * breakpoint.c (ignore, condition): Add usage notes to help strings.
75 * symfile.c (add-symbol-file): Add usage note to help string.
76 (add_shared_symbol_files_command): New command.
79 * inferior.h (read_pc_pid): Declare.
80 * breakpoint.c (watchpoint_check): Cache breakpoint in local
81 variable b, remove unused variable other_type_used.
82 * main.c (inferior.h, call-cmds.h): Include.
84 * remote.c (remote_wait): Return 0 by default.
86 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
88 Stop printing at null char option, from Oliver Meyer
89 (omeyer@i3.informatik.rwth-aachen.de).
90 * valprint.h, valprint.c (stop_print_at_null): New global.
91 * valprint.c (_initialize_valprint): New print set subcommand
93 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
94 printing a char array, adjust the number of chars to print.
96 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
98 From Kevin A. Buettner (kev@cujo.geg.mot.com).
99 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
100 pic code in addition to prologues where an instruction from the
101 prologue gets moved into the delay slot of a branch instruction
102 immediately following the prologue. A table of potential prologue
103 instructions (prologue_insn_tbl) is now used for picking apart a
105 (frame_find_saved_regs): Changed the way in which limit gets set
106 so that the delay slot of branch instructions immediately
107 following the prologue gets examined.
108 (pushed_size, store_parm_word, store_parm, push_parameters,
109 collect_returned_value): Deleted.
111 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
113 * infrun.c (wait_for_inferior): Handle stepping into leaf
114 functions whose prologue consists of gp loading code only.
116 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
118 * dbxread.c: Don't include libbfd.h.
119 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
120 <time.h>, or <sys/types.h>.
121 * elfread.c (elf_symfile_read): Use only standard BFD functions to
122 collect information about the stab and stab string sections.
124 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
126 * stabsread.c (read_huge_number): handle large unsigned number
127 for stabs generated by os9k C compiler.
129 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
131 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
132 * breakpoint.h (hit_count): New breakpoint field.
133 * breakpoint.c (show_breakpoint_hit_counts): New variable.
134 (clear_breakpoint_hit_counts): New function.
135 (bpstat_stop_status): Increment the hit count.
136 (breakpoint_1): Display the hit count.
137 * infcmd.c (run_command): Reset breakpoint hit counts.
138 * target.c (generic_mourn_inferior): Don't clear ignore counts if
139 displaying hit counts.
141 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
143 * elfread.c (elf_symfile_read): Unconditionally add dynamic
144 symbols for all symbol files. Makes skipping over the
145 trampoline code work when stepping from a function in a shared
146 library into a function in a different shared library for Irix 5.
147 Other ELF targets do not have enough information in their
148 dynamic symbol tables to make this work.
149 (elf_symtab_read): Relocate mst_solib_trampoline address.
151 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
153 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
154 * configure.in (m68*-atari-sysv4*): New configuration.
155 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
156 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
157 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
158 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
159 * config/m68k/amix.mh, config/m68k/amix.mt,
160 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
163 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
165 * symtab.c (find_function_start_sal): New function to find
166 the start of a function from a function symbol.
167 (decode_line_1, decode_line_2): Use it instead of open coded
168 partial copies of the code.
169 (list_symbols): Quote symbol name before passing it to
170 break_command to enable proper handling of mangled symbols.
172 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
174 * ch-exp.y (match_simple_name_string): Don't lower-case here.
175 * ch-exp.y (yylex): First try name lookup using exact name
176 typed by user; if that fails, try lower-cased name.
178 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
180 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
181 Move "no debugging symbols found" test to symfile.c.
182 * symfile.c (syms_from_objfile, reread_symbols): Add
183 "no debugging symbols found" test.
184 * coffread.c (init_stringtab): Handle stripped files with a
185 stringtab offset of zero gracefully.
186 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
187 BFD instead of stop_pc heuristic to determine if it is a dynamically
189 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
190 ioctl, it indicates that the process has exited.
192 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
194 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
195 .PARISC.unwind section now.
197 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
199 * breakpoint.c (mention): Always show breakpoint address if no
202 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
204 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
205 handling of shared libraries for non-ELF executables, but only if
206 HANDLE_SVR4_EXEC_EMULATORS is defined.
207 (locate_base): Try to find debug_base in the dynamic linker
208 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
209 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
210 Define to enable handling of shared libraries for a.out executables,
211 run under Solaris BCP.
213 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
215 * infrun.c (wait_for_inferior): Print "Program exited normally"
216 regardless of batch_mode.
217 * defs.h, top.c (batch_mode): Removed.
219 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
221 * Makefile.in (dcache_h): Remove redundant definition.
222 (init.c): Add a comment.
223 (top.c): Remove explicit compile action.
224 * breakpoint.c (mention): Share code indicating location of
225 break/watchpoints, don't print address if addressprint is off.
226 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
227 (demangle): Remove redundant declarations.
228 * eval.c: Remove redundant function declarations.
229 * objfiles.h: Cosmetic and grammatical improvements.
230 * TODO: Various updates.
232 * remote-mips.c: Replace all \r chars with \015.
233 (mips_receive_header): Display control characters readably.
234 (mips_xfer_memory): Add a simple progress display.
236 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
238 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
240 * remote-hms.c (flush): New function.
241 (expect): Get edge case right.
242 (hms_read_inferior_memory): Be more tolerant of line noise.
244 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
246 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
247 target files, not non-existent mach3.mh and mach3.mt.
249 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
251 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
252 symbols for all symbol files. Makes skipping over the
253 trampoline code work when stepping from a function in a shared
254 library into a function in a different shared library.
255 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
257 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
259 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
260 names mean end of .o file.
261 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
262 top of routine. Handle new thread notification cleanly.
263 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
264 thread notification scheme.
265 * (child_resume): General cleanups, handle resumption of all
268 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
270 * ser-go32.c: Rewrite to run under windows.
271 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
273 * serial.c (serial_open): Notice device "pc".
274 * remote-e7000.c: Fix copyright date.
275 (expect): Compare \n and \r the same.
276 (e7000_open): Allow pc as a serial port
277 * sh/sh.mt: Add ser-e7kpc.
278 * h8300/h8300hms.mt: Add ser-e7kpc.
279 * main.c (proc_wait): Don't wait if using go32.
281 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
283 * somread.c: Simplify by using stabsect_build_psymtabs.
284 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
285 corresponding to the name of the text section. All references
287 (somstab_build_psymtabs): Delete function, no longer needed.
289 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
291 * somread.c: Renamed from paread.c. Changed function names and
292 comments to reflect that this file deals with SOM (an object file
293 format), rather than the PA (a cpu).
294 (Makefile.in): Chaned appropriately.
295 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
296 * dbxread.c (somstab_build_psymtabs): Renamed from
297 pastab_build_psymtabs.
299 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
301 * core-sol2.c: New file to handle ELF and BCP core file flavours.
302 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
304 * Makefile.in: Updated for core-sol2.c.
305 * README: Add notes about SPARCworks cc under Solaris 2.x,
306 from Casper H.S. Dik (casper@fwi.uva.nl).
307 * config/mips/xm-makeva.h: Removed, no longer necessary.
308 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
309 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
310 config/mips/xm-riscos.h: Remove references to xm-makeva.h
312 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
314 * gdba.el: Put program input and output in a separate buffer.
316 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
318 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
319 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
320 with global variable of same name in libnsl.so on UnixWare.
322 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
324 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
325 embedded in template name.
327 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
329 * config/i386/nm-linux.h: change calling convention of
330 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
331 target_insert_watchpoint() and
332 target_remove_watchpoint().
334 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
335 to be long long in gdb.
336 * config/mips/tm-bigmips.h: ditto.
338 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
340 * c-lang.c (asm_language_defn): New definitions for language_asm,
341 mostly copied from c_language_defn, to avoid warnings when
342 switching between c and asm stack frames.
344 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
346 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
347 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
348 (upgrade_type, handle_psymbol_enumerators): Likewise.
349 (has_opaque_xref, cross_ref): Likewise.
350 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
351 debugging information, rather than doing it here.
352 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
353 point in ecoff_debug_swap backend structure, rather than calling
354 ecoff_slurp_symbolic_info directly.
356 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
358 * breakpoint.c: Include annotate.h. Call annotate_field rather
359 than printing annotation directly.
361 * main.c: Include string.h.
363 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
365 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
366 call it instead of doing normal loop.
367 * infcmd.c (attach_command): Don't call wait_for_inferior if
369 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
370 hook that can decide whether to step over the next breakpoint.
371 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
372 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
375 * configure.in: Improve sorting/formatting of hosts and targets.
376 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
377 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
378 * Makefile.in (stop-gdb): New target.
379 * stop-gdb.c: New file, utility to get attention of waiting GDBs
382 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
384 * top.c (gdb_init): Init current_directory in gdb_init. Probably
385 the identical initialization can be deleted from main.c, but i
386 haven't done so just in case.
388 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
390 * gdba.el: Added menu windows and slightly improved window
391 handling to gdba.el. Fixed numerous minor bugs that were causing
392 emacs and gdb to fall out of sync.
394 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
396 * breakpoint.c: annotate changes lost at merge, put back in.
398 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
400 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
403 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
405 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
407 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
408 writing of floating registers, the dpx2 kernel disallows it.
409 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
410 is contained in o_praw.
411 * irix5-nat.c (solib_map_sections): Adjust sections by the
412 difference between the loaded address and the prelinked address.
413 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
415 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
416 symbols, their value is absolute.
417 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
418 libraries fh->adr fields of zero. Relocate minimal symbol values
419 upon readin. Relocate non-stabs symbols upon readin.
420 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
421 start address of the outermost block.
422 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
423 instead of section_offsets and use relocated pst->textlow for
424 line number and procedure address relocations.
426 From gmo@MicroUnity.com (Guillermo A. Loyola):
427 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
428 Handle SGI Irix5 stIndirect symbol type.
430 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
432 * breakpoint.c: fix a syntax error native cc does not like.
434 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
435 * sparclite/Makefile.in: ditto.
436 * sparcl-tdpe.c: change file name because first 8 chars has to be
438 * sparcl-stub.c: ditto.
440 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
442 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
444 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
446 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
447 ignore) a PID argument.
448 (hppa_pop_frame): Pass a PID to target_write_pc.
449 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
450 and pass through a PID argument.
451 (target_read_pc, target_write_pc): Update prototypes.
453 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
455 * Makefile.in: add new file sparclite-tdep.c.
456 * sparclite/Makefile.in: add new file sparclite-stub.c.
457 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
459 * config/sparc/sparclite.mt: add sparclite-tdep.o.
460 * config/sparc/tm-sparclite.h: add hardware breakpoints support
462 * sparclite-tdep.c: new file, contains hardware breakpoint support
464 * sparclite-stub.c: new file, stub code that add support hardware
466 * breakpoint.c: add hardware breakpoint support.
467 * breakpoint.h: add new breakpoint type to support hardware
469 * config/mips/nm-irix4.h: change interface for target dependent
470 code supporting watch point.
471 * config/pa/nm-hppab.h: change interface for target dependent
472 code supporting watch point.
474 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
476 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
478 * stabsread.c (read_struct_fields): os9k nested structure does not
479 have terminating ';', instead it just get to ',' and bit position
482 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
484 * nlmread.c (nlm_symtab_read): Clean up a bit.
485 * (nlm_symfile_read): Record bounds of main() so that backtrace
486 command will know where to stop.
487 * objfiles.c (objfile_relocate): Relocate entry point/func info
488 for backtrace as well.
489 * objfiles.h: Define values for invalid PCs for entry point info.
490 * symfile.c (init_entry_point_info): Initialize invalid values
491 with aforementioned macros.
492 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
493 to cause backtrace to stop when it gets back to main().
494 * config/i386/tm-i386nw.h: Ditto.
496 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
498 Fix value_print, which used to be ostensibly language-independent,
499 but would print pointers and arrays in C syntax. Instead, call
500 a language-specific function.
501 * language.h (struct language_defn): New functional field
503 (LA_VALUE_PRINT): New macro.
504 * language.c (unk_lang_value_print): New stub/dummy function.
505 (unknown_language_defn, auto_language_defn, local_language_defn):
507 * c-valprint.c (c_value_print): New function, with code moved from:
508 * valprint.c (value_print): ... here. Now just invoke
509 LA_VALUE_PRINT to do language-specific stuff.
510 * valprint.c (value_print_array_elements): Make non-static.
511 * c-lang.c (c_language_defn, cplus_language_defn): Add
512 c_value_print in the la_value_print field.
513 * m2-lang.c (m2_language_defn): Likewise.
514 * ch-lang.c (chill_language_defn): But here use chill_value_print.
515 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
516 * ch-valprint.c (chill_value_print): New function, based on
517 c_value_print, but use Chill "look and feel."
518 * c-lang.h (c_value_print): New prototype.
519 * ch-lang.h (chill_value_print): New prototype.
520 * value.h (value_print_array_elements): New prototype.
522 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
523 and case TYPE_CODE_SET): Check that the element type isn't a stub.
525 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
527 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
528 to new file top.c. Make things extern instead of static and
529 similar rearrangements to deal with this.
531 * utils.c: Move fputs_unfiltered to main.c. Remove
532 FPUTS_UNFILTERED_OVERRIDE ifndef.
533 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
534 and libgdb uses utils.c and top.c.
536 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
538 * hppa-tdep.c (skip_trampoline_code): Fix typo.
540 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
542 * ch-valprint.c (chill_val_print_array_elements): New function.
543 A Chill version of val_print_array_elements, it prints the
544 array index labels, in additions ot the array element values.
545 (chill_val_print): Use the new function.
547 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
549 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
551 * defs.h (enum language): Add language_asm.
552 * findvar.c (read_register_bytes read_register_gen
553 write_register_bytes read_register read_register_pid
554 write_register write_register_pid supply_register): Move multi-
555 thread handling down into these routines. Create XXX_pid routines
556 that allow register references to specify the pid.
557 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
558 read_sp write_sp read_fp write_fp): Move these routines from
559 infcmd to findvar to centralize the whole mess.
560 * i386-nlmstub.c: Portability fixes.
561 * infptrace.c (child_resume): Conditionalize to allow other natives
562 to override it. Remove PIDGET gubbish, it's no longer necessary.
563 * infrun.c (wait_for_inferior): Put registers_changed() before
564 target_wait() to speed up remote debugging.
565 * Replace code that reads registers from other threads with much
566 nicer looking new function calls (see changes to findvar.c).
567 * Don't skip prologues if debugging assembly source.
568 * lynx-nat.c (child_resume): Lynx now needs it's own version of
569 child_resume to handle multi-thread debugging properly.
570 * remote.c: Add O response to get console output from target.
571 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
572 SERIAL_ERROR here to simplify callers.
573 * Change static var timeout to remote_timeout.
574 * (fromhex): Remove unnecessary return -1 at end of routine.
575 * (remote_wait): Turn this into a big switch statement. Add
576 support for O response.
577 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
578 * (getpkt): Split getpkt into two parts. read_frame deals with
579 all formatting issues, run-length encoding, and framing. getpkt
580 now handles error recovery, and frame detection.
581 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
582 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
583 control. (hardwire_readchar): Handle EINTR from read().
584 * symfile.c (deduce_language_from_filename): Add support for .s
586 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
587 override infptrace's child_wait.
588 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
589 instead of XXXlynx.h.
590 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
592 * nlm/gdbserve.c: Portability fixes.
594 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
596 * inftarg.c (child_wait): Call proc_wait, not wait.
597 (child_mourn_inferior): Call proc_remove_foreign.
598 * main.c (gdb_init): Call init_proc.
599 * main.c: Provide dummy versions of init_proc, proc_wait, and
600 proc_remove_foreign for the gdb case (the libgdb case provides its
601 own versions of these functions).
602 * Makefile.in (libgdb-files): Add libproc.a.
604 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
606 Hardware watchpoints for Linux, from Rick Sladkey
608 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
609 new hardware breakpoint recovery method.
610 * i386v-nat.c (i386_insert_watchpoint,
611 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
612 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
613 New functions to support the 386 hardware debugging registers.
614 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
615 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
616 target_insert_watchpoint, target_remove_watchpoint): Define these
617 macros to use the hardware debugging functions in i386v-nat.c.
619 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
621 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
624 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
626 * target.c, target.h: New variables target_activity_function and
628 * inflow.c, inferior.h: New functions set_sigio_trap and
630 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
632 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
634 * remote-sim.h (sim_verbose): Delete.
635 Document callbacks needed.
636 (sim_*): Change result to void where there isn't one.
637 (sim_open): Clarify argument and error response.
638 (sim_close): Declare.
639 (sim_load): Change bfd_handle argument to file name. Clarify result.
640 (sim_create_inferior): Renamed from sim_set_args.
641 (sim_set_pc): Delete.
642 (sim_info): Delete printf_fn argument.
643 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
644 (gdbsim_load): Try sim_load first.
645 (gdbsim_create_inferior): Call sim_create_inferior.
646 (gdbsim_open): Handle args == NULL. Update call to sim_open.
647 (gdbsim_close): Call sim_close.
648 (gdbsim_files_info): Update call to sim_info.
649 (gdbsim_ops): Realign comments.
651 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
653 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
655 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
656 the auxent if the symbol's name is ".file". From David Edelsohn
657 <c1dje@watson.ibm.com>.
659 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
661 * breakpoint.c (breakpoint_1): Fix typo.
663 * annotate.c (annotate_field_end): Fix typo.
665 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
667 * Makefile.in (TSSTART): Remove; no longer used.
669 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
670 fputs_unfiltered and exit directly, rather than fatal. The latter
671 calls vfprintf_unfiltered!
673 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
674 * value.h, printcmd.c (print_value_flags): Move from here...
675 * annotate.c: ...to here, and make it use can_dereference.
677 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
679 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
680 Remove, needed for both native and cross.
681 * target.c (attach_flag, generic_mourn_inferior): Put here.
682 * utils.c (job_control): Put here.
683 (terminal.h): Don't include anymore.
685 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
687 * source.c (find_source_lines): Always use code that was #ifdef
688 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
689 leaving it on the chain. Reindent much of this function.
690 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
691 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
692 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
693 config/ns32k/xm-ns32km3.h: Remove all references to
694 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
695 * main.c, fork-child.c, many config files: Remove all
696 SET_STACK_LIMIT_HUGE code; with the above changes it should no
699 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
700 This avoids __eprintf troubles.
702 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
704 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
705 initialization code which needs to be called even if we bypass the
706 command line stuff into gdb_init.
707 * utils.c (fputs_unfiltered): Surround in #ifndef
708 FPUTS_UNFILTERED_OVERRIDE.
709 * Makefile.in (libgdb.a): New target.
711 * utils.c: Rearrange I/O stuff a bit so that all output goes
712 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
713 which made %s not work with arbitrarily large strings.
714 * printcmd.c (printf_command): Use printf_filtered, not
715 printf_unfiltered and printf, now that arbitrary limit is gone.
718 * breakpoint.c (watchpoint_check): Remove unused variable b.
719 * stack.c (print_frame_info): Move sp and buf inside #if.
720 * eval.c (evaluate_subexp): Remove unused variables pp,
721 mangle_ptr, ptr, and mangle_tstr.
722 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
724 * symtab.c (lookup_symtab): Put variable copy inside #if.
725 (decode_line_1): Put variable q1 inside #if 0.
726 * target.h: Declare target_link.
727 * infrun.c (wait_for_inferior): Remove unused variables signame.
728 * remote.c (remote_resume): Remove unused variable name.
729 * c-exp.y (parse_number): Parenthesize operand of shift.
730 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
731 (this is a semantic change, the warning seems to have detected a bug).
732 * dbxread.c (end_psymtab): Move variable p1 inside #if.
733 * coffread.c: Move variable temptype inside #if.
734 * ch-typeprint.c (chill_type_print_base): Remove unused variable
736 * ch-valprint.c: #include typeprint.h and ch-lang.h.
737 (chill_val_print): Remove unused variable in_range.
738 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
739 (chill_val_print): Add default case for switch.
740 * stabsread.h: Declare stabsect_build_psymtabs.
741 * os9kread.c (read_minimal_symbols): Make this return void.
742 (os9k_symfile_read): Remove unused variables stb_exist and val.
743 (os9k_symfile_init): Remove unused variable val.
744 (fill_sym): Remove unused variable id.
745 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
747 Remove unused variable symfile_bfd.
748 #if 0 unused variables lbrac_unmatched_complaint and
749 lbrac_mismatch_complaint.
750 Remove declaration for non-existent function os9k_next_symbol_text.
752 * annotate.c, annotate.h: New files, containing a function for
753 each annotation which outputs it.
754 * Move breakpoints_changed from breakpoint.c to annotate.c.
755 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
756 printcmd.c, source.c, stack.c, utils.c, valprint.c:
757 Use annotate.c functions to output annotations.
758 * Makefile.in (OBS): Add annotate.o.
760 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
762 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
763 elf_unwind_entries are always initialized.
765 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
766 stubs which return directly to the caller rather than to the stub
769 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
771 * c-exp.y (yyerror): Display a more informative error message.
772 * ch-exp.y (yyerror): Ditto, don't use global yychar.
773 * m2-exp.y (yyerror): Ditto.
775 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
777 * inflow.c (job_control): Move definition to front of file.
779 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
781 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
782 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
784 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
786 * Makefile.in (kdb): Remove old init.c creation commands.
787 * configure.in (sparclite): Match on sparclite*.
788 * sparclite/aload.c (main): Only change section addresses for
789 a.out format object files.
791 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
793 * config/i386/go32.mh: Define CC.
795 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
797 * gdbserver/Makefile.in: Remove irrelevant definitions and
798 comments inherited from the gdb Makefile.
799 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
800 (VERSION): Update to 4.12.3.
801 (gdbserver): Remove any existing executable first.
802 (distclean, realclean): Remove nm.h.
803 * gdbserver/low-lynx.c: Add Sparc Lynx support.
804 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
805 Don't use absolute pathname.
807 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
809 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
812 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
814 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
815 (print_it_normal): Add annotations for the inferior starting and
816 stopping, and for all the various messages related to how it
819 * printcmd.c (do_one_display): Annotate.
820 * stack.c (print_frame_info): Annotate printing of stack frames.
822 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
824 * remote.c (get_offsets): Handle case where stub doesn't support
827 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
829 Add partial support for g++ code compiled with -fvtable-thunks.
830 * c-valprint.c (c_val_print): Add vtblprint support
832 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
833 pointers (if using thunks) as well as array of structs (otherwise).
834 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
835 level, and make the latter non-static (so define_symbol can use it).
836 * stabsread.c (define_symbol): If the type being defined is a
837 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
838 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
839 * values.c (value_virtual_fn_field): Handle thunks.
840 * values.c (value_headof): Minor efficiency hack.
841 * values.c (value_headof): Incomplete thunk support. FIXME.
843 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
845 * valprint.c (print_longest): Clarify comment about use_local.
846 * printcmd.c, defs.h (print_address_numeric), callers in
847 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
848 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
849 exec.c: New argument use_local.
850 * source.c (identify_source_line): Use filtered output. Use
851 print_address_numeric.
853 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
854 language.c (type_error, range_error): Use filtered output.
855 * utils.c (error_begin): Update comment to tell people to use
858 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
859 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
862 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
864 * procfs.c (procfs_wait): Reinstate code which deduces the signal
865 from the fault, #ifndef FAULTED_USE_SIGINFO.
866 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
868 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
870 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
871 Explicitly annotate each record.
873 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
875 * xcoffexec.c: Reformat to standards and lint.
876 (language.h): Include.
877 (exec_close): Declare arg "quitting".
878 (file_command): Declare arg "from_tty".
879 (map_vmap): Cast xmalloc result to PTR.
880 * rs6000-nat.c: Reformat to standards and lint.
881 (exec_one_dummy_insn): Use char array for saved instruction.
882 (fixup_breakpoints): Declare.
883 (vmap_ldinfo): Be more informative in fatal error messages.
884 (xcoff_relocate_symtab): Define to return void.
885 * xcoffsolib.h: Reformat to standards, improve comments.
886 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
888 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
890 * utils.c, defs.h (error_begin): New function.
891 (quit): Print annotation before printing the error message.
892 * main.c (return_to_top_level): Print annotation before doing the
894 * symtab.c (decode_line_1): Call error not warning and then
895 return_to_top_level. Call error_begin and printf_unfiltered
896 rather calling warning (before calls to return_to_top_level).
897 * core.c (memory_error): Use error_begin, printf_unfiltered,
898 print_address_numeric and return_to_top_level instead of error.
899 Cleans up a FIXME-32x64.
900 * language.c (type_error, range_error): Call error_begin
901 not just target_terminal_ours.
903 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
904 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
905 side of an assignment is non-portable.
907 * utils.c (query): Change syntax of query annotations to be
908 consistent with other input annotations.
909 (prompt_for_continue): Likewise for prompt-for-continue annotation.
911 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
913 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
915 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
916 that have a stack frame size of 32k or larger (from Paul Flinders).
919 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
921 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
922 for Lynx platforms that need it.
923 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
925 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
927 * procfs.c (procfs_wait): Use the signal from the pr_info rather
928 than trying to deduce it from the fault.
930 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
932 * printcmd.c (print_address_symbolic): Initialize name to empty
933 string to avoid core dump if lookup fails.
934 * remote-e7000.c (printf_e7000debug): Error if target not open.
936 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
938 * i386-nlmstub.c: Update to be more in line with PIN stub.
939 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
940 * (hex2mem): Init ptr.
941 * General cleanups to use ConsolePrintf, standard prologues, etc...
943 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
945 * i386-nlmstub.c: More changes to be compatible with remote.c.
947 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
948 into (the far less frequently called) dbx_symfile_read.
950 * i386-nlmstub.c: An interim version till we get PIN for the x86.
952 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
954 * dbxread.c (record_minimal_symbol): Record the section
955 associated with the symbol to make dynmaic relocation work.
956 * (dbx_symfile_read, process_one_symbol): Fixes to work around
957 Solaris brain-damage which don't apply to relocatable object
959 * (stabsect_build_psymtabs): New routine to read stabs out of an
960 arbitrarily named section.
961 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
963 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
964 stabs out of the nlm.
965 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
966 brain-damage which don't apply to relocatable object files.
967 * remote.c (putpkt): Improve error reporting and error handling.
968 * (get_offsets): Temporary kludge to force data & bss sections to
969 have the same relocation.
970 * stabsread.c (define_symbol, scan_file_globals): Record section
973 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
978 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
980 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
981 to after call to target_wait. This means that flush_cached_frames
982 can call target_terminal_ours if it wants to.
983 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
984 comment about why the code is dubious.
986 * stabsread.c (read_type): Call read_type, not nonexistent
989 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
991 * remote-os9k.c (rombug_fetch_registers): set trace mode
993 * remote-os9k.c (rombug_read_inferior_memory): cache data in
995 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
997 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
998 passed to process_one_symbol.
999 * stabsread.c (read_type): process os9k functio prototype.
1001 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1003 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1006 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1008 * utils.c (prompt_for_continue): Annotate prompt.
1009 (query): Annotate query.
1010 * printcmd.c (print_frame_args): Change syntax of argument
1011 annotation to make name and value part of a single group of
1012 annotations, not two separate groups.
1013 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1014 * valprint.c (val_print_array_elements): Change syntax of
1015 annotation to be more concise.
1016 * main.c, defs.h (command_line_input): New argument tells what
1017 string to include in the annotations.
1018 * symtab.c (decode_line_2), main.c (read_command_lines,
1019 command_loop): Change callers.
1021 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1022 target null pointer.
1023 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1025 * printcmd.c (output_command): Annotate things we print here too.
1026 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1027 * Move declaration of print_value_flags from defs.h to value.h.
1028 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1030 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1032 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1033 BFD handles sun3 dynamic relocations now.
1034 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1037 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1039 * printcmd.c (print_command_1): Annotate the top-level expressions
1041 (print_frame_args): Annotate each argument.
1042 * printcmd.c, defs.h (print_value_flags): New function.
1043 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1044 * valprint.c (val_print_array_elements): Annotate each array element.
1046 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1048 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1049 the register contains a pointer to the type, not the type itself.
1051 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1053 * main.c (main): Accept --annotate=N option and make --fullname
1054 the same as --annotate=1.
1055 (command_line_input): Print annotatation before and after prompt.
1056 * blockframe.c (flush_cached_frames): Print annotation.
1057 * Rename frame_file_full_name to annotation_level and move it from
1059 * source.c (identify_source_line): If annotation_level > 1,
1060 change output format.
1061 * breakpoint.c: Print annotation whenever a breakpoint changes.
1062 * main.c: New variable server_command.
1063 (command_line_input): Parse "server " and set server_command.
1064 (dont_repeat): Check server_command.
1066 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1068 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1069 updating raw_symbol and symnum. Return a value in the case where
1072 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1074 * parse.c: Don't define block_found; it is defined in symtab.c.
1075 * parser-defs.h: Add comment regarding block_found.
1077 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1079 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1082 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1084 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1085 section vma. Do not read dynamic relocs for sun3 executables to
1086 avoid BFD assertion message.
1088 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1090 * nm-hppab.h (KERNEL_U_ADDR): Define.
1091 (FIVE_ARG_PTRACE): Likewise.
1092 (CANNOT_STORE_REGISTER): Likewise.
1093 * nm-hppah.h (KERNEL_U_ADDR): Define.
1094 (FIVE_ARG_PTRACE): Likewise.
1095 (CANNOT_STORE_REGISTER): Likewise.
1096 (NEED_TEXT_START_END): Likewise.
1098 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1099 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1100 (FIVE_ARG_PTRACE): Likewise.
1101 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1102 (FIVE_ARG_PTRACE): Likewise.
1104 * hppa-tdep.c (read_unwind_info): Make static.
1105 (restore_pc_queue): Indirect through the target vector to
1106 reload the register state.
1108 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1110 * paread.c (compare_unwind_entries): Delete function. It's been
1111 moved into hppa-tdep.c.
1112 (read_unwind_info): Likewise.
1113 (pa_symfile_read): No longer call read_unwind_info. The unwind
1114 tables will be read in as they are needed.
1116 * hppa-tdep.c (compare_unwind_entries): New function.
1117 (read_unwind_info, internalize_unwinds): Likewise.
1118 (find_unwind_entry): Read in unwind information on demand.
1120 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1122 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1123 to : in search path processing.
1124 * defs.h (qsort): Rename argument in prototype.
1125 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1127 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1128 (false): Eliminate usages.
1130 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1132 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1133 All references to value changed to value_ptrlage_command is now
1135 All references to value changed to value_ptr.
1136 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1137 * remote-hms.c (hms_wait): Timeout after five seconds.
1138 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1139 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1140 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1142 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1144 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1146 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1148 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1150 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1151 bp_watchpoint_scope breakpoints.
1152 (struct breakpoint): Add val_chain and related_breakpoint fields
1153 for use by watchpoints.
1155 * breakpoint.c (within_scope): Delete. No longer used.
1156 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1157 (target_{remove,insert}_watchpoint): Likewise.
1158 (can_use_hardware_watchpoint): New function.
1159 (remove_breakpoint): New function to remove a single breakpoint
1160 or hardware watchpoint.
1161 (insert_breakpoints): Handle insertion of hardware watchpoints.
1162 Store a copy of the value chain derived from the watchpoint
1164 (remove_breakpoints): Simplify by using remove_breakpoint.
1165 (delete_breakpoint): Likewise.
1166 (watchpoint_check): Delete the watchpoint and watchpoint scope
1167 breakpoints when the watchpoint goes out of scope. Save & restore
1168 the current frame after checking watchpoints.
1169 (breakpoint_init_inferior): Likewise (restarting the program
1170 makes all local watchpoints go out of scope).
1171 (bpstat_stop_status): Handle hardware watchpoints much like normal
1172 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1173 when the watchpoint goes out of scope. Remove and reinsert all
1174 breakpoints before returning if we stopped when a hardware watchpoint
1176 (watch_command): Use a hardware watchpoint when possible. If
1177 watching a local expression, build a scope breakpoint too.
1178 (map_breakpoint_numbers): Also call given function for any
1179 related breakpoints.
1180 (disable_breakpoint): Never disable a scope breakpoint.
1181 (enable_breakpoint): Handle hardware breakpoints much like normal
1182 breakpoints, but recompute the watchpoint_scope breakpoint's
1183 frame and address (if we have an associated scope breakpoint).
1184 (read_memory_nobpt): Handle hardware watchpoints like normal
1185 watchpoints. When necessary handle watchpoint_scope breakpoints.
1186 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1187 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1188 (disable_command): Likewise.
1190 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1191 Extern prototype added to frame.h
1193 * infrun.c (wait_for_inferior): Set current_frame and select
1194 a frame before checking if we stopped due to a hardare watchpoint
1195 firing. Handle stepping over hardware watchpoints.
1196 (normal_stop): Remove unnecessary call to select_frame.
1198 * value.h (value_release_to_mark): Declare.
1199 * values.c (value_release_to_mark): New function.
1201 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1202 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1204 * hppab-nat.c (hppa_set_watchpoint): New function.
1206 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1207 (HAVE_STEPPABLE_WATCHPOINT): Define.
1208 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1209 (target_{insert,delete}_watchpoint): Define.
1211 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1212 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1213 (target_{insert,remove}_watchpoint): Likewise.
1215 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1217 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1218 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1219 often have the same names as debug symbols for functions, and
1220 confuse lookup_symbol().
1222 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1224 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1225 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1226 REGISTER_RAW_SIZE (1).
1227 Together these changes work around a bug in HP's compiler. Both
1228 seem to be necessary.
1230 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1232 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1233 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1234 are type mst_solib_trampoline.
1236 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1238 * config/m68k/es1800.mt: Change comments.
1240 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1242 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1244 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1246 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1249 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1251 * values.c (unpack_long): Remove obsolete comment about using a
1254 * symfile.c (symbol_file_command): Add comments about command syntax.
1256 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1257 Jim Kingdon (kingdon@cygnus.com)
1259 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1260 are in the .plt section.
1261 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1262 find_solib_trampoline_target): New functions for handling
1263 stepping into -g compiled shared libraries.
1264 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1265 find_solib_trampoline_target): Add prototypes.
1266 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1267 Define to handle stepping into -g compiled shared libraries.
1268 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1269 stepping into -g compiled shared libraries.
1271 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1273 * configure.in: Add mips-*-sysv4* support.
1274 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1275 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1276 New files for MIPS SVR4 support.
1277 * Makefile.in: Update for new mipsv4 files.
1278 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1279 read_next_frame_reg to obtain the frame relative stack pointer.
1280 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1281 obtain the frame relative stack pointer.
1282 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1283 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1284 by entering them into the minimal symbol table.
1285 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1286 a long for float formats.
1287 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1288 get defined in <link.h>.
1289 * solib.c (solib_add): Add shared library sections to the section
1290 table of the target before adding the symbols.
1291 * partial-stab.h: Relocate static and global functions.
1292 * dbxread.c (read_dbx_symtab): Remove unused variable
1293 end_of_text_address. Relocate text_addr when passing it
1296 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1297 library functions before the executable is run. Retrieve dynamic
1298 symbols from stripped executables.
1299 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1300 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1301 if no debugging symbols were found.
1302 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1303 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1305 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1306 OSF/1 has shared libraries.
1308 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1310 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1311 to BFD handling of dynamic symbols.
1313 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1315 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1316 then gets its real address into FUN and its GOT/DP value into %r19.
1318 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1320 * hppa-tdep.c (frameless_function_invocation): If no unwind
1321 descriptor was found, then assume this was not a frameless
1322 function invocation.
1323 (frame_saved_pc): If the saved PC is in a linker stub, then
1324 return the return address which the linker stub will return to.
1326 * xm-hppab.h: Never define USG.
1327 * xm-hppah.h: Always define USG.
1329 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1331 * values.c (unpack_long, value_from_longest),
1332 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1334 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1336 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1338 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1340 For SVR4 targets, enable gdb to set breakpoints in shared
1341 library functions before the executable is run.
1342 * elfread.c (elf_symtab_read): Handle symbols for shared library
1344 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1345 and moved to objfiles.c.
1346 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1347 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1348 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1349 the new generic definition from tm-sysv4.h works for Solaris.
1351 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1353 * elfread.c (elf_symtab_read): Change storage_needed,
1354 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1355 bfd_get_symtab_upper_bound. Check for errors from
1356 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1357 * nlmread.c (nlm_symtab_read): Same changes.
1359 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1361 * xcoffread.c (xcoff_next_symbol_text): New function.
1362 (read_xcoff_symtab): Set next_symbol_text_func to it.
1363 Move raw_symbol outside of read_xcoff_symtab.
1365 * remote.c (getpkt): Remove unused "out" label.
1367 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1369 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1370 about more than one watchpoint being triggered.
1372 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1374 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1376 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1378 * blockframe.c (find_pc_partial_function): mst_file_text
1379 symbols do not live in the shared library transfer table.
1380 * ch-exp.y (decode_integer_value, match_character_literal,
1381 match_bitstring_literal): Guard tolower calls with isupper,
1382 tolower on old BSD systems blindly subtracts a constant.
1383 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1384 well when determining the producer of the object file.
1385 * mdebugread.c (has_opaque_xref): New function to check for
1386 cross reference to an opaque aggregate.
1387 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1388 enter typedefs to opaque aggregates into the symbol tables.
1389 * mdebugread.c (parse_external): Remove skip_procedures argument,
1390 it has always been 1. Remove code that handled stProc symbols,
1391 it was never executed and was wrong, as the index of a
1392 stProc symbol points to the local symbol table and not to the
1393 auxiliary symbol info. Update caller.
1394 * mdebugread.c (parse_partial_symbols): Do not enter external
1395 stProc symbols into the partial symbol table, they are already
1396 entered into the minimal symbol table.
1397 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1398 Remove all conditionals and definitions for ptx.
1399 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1400 Fix addresses of floating point registers in REGISTER_U_ADDR.
1401 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1402 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1403 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1404 signal trampoline code work.
1405 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1406 Remove all conditionals and definitions for ptx.
1407 Remove KDB definitions.
1408 * symm-nat.c (store_inferior_registers): Fetch registers before
1409 storing them to obtain valid floating point control registers.
1410 Store fpu registers.
1411 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1412 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1413 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1415 * symm-nat.c (child_resume): Update type of `signal' parameter.
1416 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1418 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1420 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1421 calling import stubs for functions in shared libraries.
1423 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1425 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1427 * ch-lang.c (chill_is_varying_struct): Magic string is
1428 was "<var_length>" is now "__var_length" (more portable).
1430 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1432 * remote.c (getpkt): If we get a timeout, actually retry rather
1433 than just giving up the first time it happens.
1434 * remote.c: Document sequence numbers.
1435 (remote_store_registers): Change syntax of 'P' request so that it
1436 never looks like a sequence number.
1438 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1440 * os9kread.c (record_minimal_symbol): add section_offset to
1441 relocate minimal symbol table.
1442 * os9kread.c (read_minimal_symbols): ditto.
1443 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1445 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1446 return. Also if file addr is 0 leave it 0, not to relocate.
1447 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1448 'set remotexoff' and 'set remotelog' commands.
1450 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1452 * remote.c (remote_store_registers): Add 'P' request to set an
1453 individual register.
1454 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1457 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1459 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1460 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1461 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1463 * command.c (do_setshow_command, case var_string): Never add a
1464 space to the end of the string.
1465 * NEWS: Document this change.
1466 * .gdbinit: Add a space to the "set prompt" command.
1468 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1470 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1471 changes to make it compile (it doesn't link yet).
1473 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1474 (set_demangling_style, set_demangling_command): Use savestring not
1475 strdup. We were not dealing properly with a NULL return from
1476 strdup, and were not declaring strdup (the system header may or
1479 * valprint.c (val_print): Remove inaccurate comment about what
1480 types can be stub types.
1482 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1483 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1484 Supply alternate version if ATTACH_DETACH is not defined.
1485 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1486 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1487 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1489 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1491 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1493 (skip_trampoline_code): Rewrite and add support for argument
1494 relocation stubs stubs, import/export stubs, calls through
1495 "_sr4export" and cascaded trampolines.
1497 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1498 if no unwind descriptor is found.
1500 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1501 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1502 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1503 differently. All registers are four bytes.
1504 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1506 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1508 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1509 registers as both single and double values (fetching 2nd 32bit half
1510 as necessary). Annotate each register printed with its precision.
1512 * paread.c (read_unwind_info): Fix off-by-one error.
1514 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1516 * main.c (complete_command): Deal with it if arg is NULL.
1518 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1520 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1521 regarding using the PC--using the PC is necessary and all the
1522 FIXME comments in the world won't make it go away.
1524 * valops.c (value_at, value_at_lazy): Give error if we dereference
1526 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1527 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1529 * stabsread.c (patch_block_stabs): Add comment about what happens
1530 if the definition is in another compilation unit from the stab.
1532 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1534 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1536 * main.c (complete_command): New command, from Rick Sladkey
1537 <jrs@world.std.com>.
1538 (symbol_completion_function): Don't declare rl_point and
1539 rl_line_buffer; they are now declared in readline.h.
1540 (show_commands): Don't declare history_base; it is declared in
1542 * command.c (lookup_cmd): Don't delete trailing whitespace.
1543 Reverts change of 14 May 1989.
1545 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1547 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1548 code from prim_record_minimal_symbol_and_info() to here. Callers
1549 of the latter can legitimately supply a section number of -1.
1551 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1553 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1554 member functions have an element in args for a (nonexistent) this
1557 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1559 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1561 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1562 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1564 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1565 for the structure's type. All callers changed.
1567 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1568 for each structure argument rather than assuming it's either
1569 true or false for all structure arguments.
1571 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1572 on the length structure passed, not the compiler used.
1574 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1575 argument for the structure's type.
1577 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1579 * values.c (set_internalvar): Don't set var->value until we are
1580 sure there won't be an error().
1582 * remote.c (get_offsets): Reinstate comment which was in
1583 remote_wait about use of SECT_OFF_TEXT and so on.
1585 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1587 * symmisc.c (maintenance_check_symtabs): New function to check
1588 consistency of psymtabs and symtabs.
1589 * symtab.h (maintenance_check_symtabs): Add prototype.
1590 * maint.c: Add new `maint check-symtabs' command.
1591 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1592 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1593 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1595 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1596 to write_memory to avoid warnings from gcc.
1597 * config/i386/xm-symmetry.h: Add missing #endif.
1598 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1599 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1600 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1602 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1604 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1605 (hppa_push_arguments): Likewise.
1607 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1609 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1610 improve remote debugging efficiency. Also fixed problems with
1611 doing function calls for programs with no entry points.
1612 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1613 entry_point_address.
1614 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1615 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1616 parse_lines): Pass section_offsets info to these routines so that
1617 we can relocate symbol table entries upon readin.
1618 * (psymtab_to_symtab_1): Set symtab->primary to tell
1619 objfile_relocate to do relocations for our symbols.
1620 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1621 (which hang off of the symbol table).
1622 * Use prim_record_minimal_symbols_and_info instead of
1623 prim_record_minimal_symbols to supply section info to make minimal
1624 symbol relocations work.
1625 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1626 -1, try to deduce it from ms_type.
1627 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1628 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1629 add code to relocate objfile->sections data structure.
1630 * remote.c (get_offsets): Use new protocol message to acquire
1631 section offsets from the target.
1632 * (remote_wait): Get rid of relocation stuff. That's all handled
1633 by objfile_relocate now.
1634 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1635 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1637 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1639 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1641 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1643 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1644 can no longer set this at run time.
1645 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1646 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1647 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1648 sparc-tdep.c compiles).
1649 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1651 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1653 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1654 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1655 * configure.in: Recognize m68*-cisco*-*.
1657 * Makefile.in (TAGS): Use variables directly, rather than using
1658 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1659 and means that these filenames no longer need be unique across all
1660 the config/* directories.
1661 * configure.in: Put the config/*/ into TM_FILE, etc.
1663 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1664 and trapv exceptions.
1666 * target.h (struct section_table), objfiles.h (struct obj_section):
1667 Change name of field sec_ptr to the_bfd_section. More mnemonic
1668 and avoids the (sort of, for the ptx compiler) name clash with
1669 the name of the typedef.
1670 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1671 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1673 * utils.c: Include readline.h.
1674 * Makefile.in (utils.o): Add dependency.
1676 * remote.c (getpkt): Add support for run-length encoding.
1678 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1680 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1682 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1684 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1685 prim_record_minimal_symbol.
1688 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1689 computing their offset from the start of the old buffer and adding
1690 to the new buffer, rather than by assuming we can add the
1691 difference between the old buffer and the new buffer (it might not
1692 fit in an int). Merge in cosmetic differences from emacs regex.c
1693 version of this macro.
1695 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1697 * Makefile.in (install-only): Fix use of program_transform_name.
1699 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1701 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1702 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1703 so I'm nuking the command.
1704 * symtab.c (find_addr_symbol): Comment out, no longer used.
1706 * main.c (main): Don't init_source_path for the -cd argument. Now
1707 that source_path doesn't contain the current_directory from when
1708 GDB started up, init_source_path is no longer useful (and is
1709 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1711 * TODO: Remove item about line numbers being off. It is useless
1712 and confusing without a reproducible test case (it mentions
1713 proceed(), but I was able to step through proceed without trouble).
1715 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1717 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1718 library functions before the executable is run. Retrieve dynamic
1719 symbols from stripped executables.
1720 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1721 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1722 symtab.c (list_symbols): Handle mst_solib_trampoline.
1723 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1724 for all targets, remove IBM6000_TARGET dependencies.
1725 * dbxread.c (read_dbx_dynamic_symtab): New function.
1726 * dbxread.c (dbx_symfile_read): Use it.
1727 * dbxread.c (SET_NAMESTRING): Set namestring to
1728 "<bad string table index>" instead of "foo" if the string index is
1730 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1732 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1733 to break_command. Handle mst_file_* minimal symbol types.
1734 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1736 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1738 * c-exp.y(yylex): fix potential memory overflow.
1740 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1742 * environ.c (set_in_environ): Eliminate special handling of PATH and
1744 * putenv.c: Removed, conflicts with system declaration of
1745 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1747 * Makefile.in: Change accordingly.
1748 * procfs.c (procfs_create_inferior): Change comment accordingly.
1750 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1752 * rs6000-tdep.c: Change value to value_ptr.
1754 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1756 * i386m3-nat.c: Include floatformat.h.
1757 (get_i387_state): Use memset not bzero.
1761 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1762 ieee-float.h to floatformat.h.
1764 * valprint.c (val_print_string): Ignore error if the error
1765 happened after a terminating '\0'.
1767 * c-valprint.c (c_val_print): Never add 1 to return value from
1768 val_print_string; just return what it returns.
1770 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1771 looping through all of the enums.
1772 * infrun.c (signals_info): Use it.
1774 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1776 * main.c (main): When printing warning about bad baud rate, don't
1777 use warning(); it relies on current_target which isn't set up yet.
1779 * breakpoint.c (_initialize_breakpoint): Update docstring for
1780 tbreak to match what the code actually does. Don't mention tbreak
1781 in docstrings for "enable once" or "enable breakpoints once".
1783 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1785 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1786 while (0). That defeats the whole purpose of using do . . . while (0).
1787 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1788 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1789 using a ?: expression as an lvalue is not portable.
1791 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1792 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1793 'p' and 'r' symbol descriptors into a single symbol to look for a
1795 * README, config/sparc/tm-sparc.h: Update comments.
1797 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1799 * mdebugread.c (parse_type): Do not complain for types with
1800 an `indexNil' aux index, these are simply undefined types.
1801 Remove indexNil check from caller of parse_type.
1802 * mdebugread.c (parse_partial_symbols): Do not enter
1803 stGlobal, scCommon symbols into the minimal symbol table, their
1804 value is the size of the common, not its address.
1805 Handle scInit, scFini, scPData and scXData sections.
1806 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1808 Enter stProc symbols into the global_psymbols list once, not into
1809 the static_psymbols_list.
1810 Get rid of dummy psymtab if it is empty, to allow proper detection
1811 of stripped executables.
1812 * mdebugread.c (cross_ref): Allow cross references to Fortran
1815 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1817 * stabsread.c (common_block_end, fix_common_block): Stash the
1818 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1819 as to not assume that a pointer fits in an enum.
1821 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1823 * os9kread.c (fill_sym): check compiler verion number for pre-
1825 * os9kread.c (os9k_process_one_symbol): address of symbol is
1826 relative to section not module.
1827 * stabsread.c (define_symbol): add symbol type 's' as local
1829 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1831 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1832 * remote-os9k.c: fix bug in 'set remotebaud' function.
1833 * remote-os9k.c (rombug_link): minimize checking so to improve
1835 * symfile.c (symbol_file_command): check if failed to link, also make
1836 the command be able to accept more than one filenames.
1837 * target.c (target_link): check if failed to link with rombug.
1838 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1840 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1842 * remote-es.c (es1800_child_ops): Don't declare it static.
1844 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1846 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1848 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * dbxread.c: New variable lowest_text_address.
1851 (record_minimal_symbol, read_dbx_symtab): Set it.
1852 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1853 end_of_text_address.
1854 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1856 * dbxread.c (end_psymtab): Remove old and commented out
1857 capping_global and capping_static. Fix comments regarding
1858 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1860 * parser-defs.h: Add "extern" to start of variable declarations so
1861 we don't end up with commons.
1862 * parse.c: Define these variables.
1864 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1867 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1869 * alpha-tdep.c: Change value to value_ptr.
1871 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1873 * solib.c (elf_locate_base): New function to locate the address
1874 of the dynamic linker's runtime structure in the dynamic info section.
1875 * solib.c (locate_base): Use it instead of iterating over the list
1876 of mapped address segments.
1877 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1880 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1882 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1883 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1884 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1885 signal trampoline and interrupt routines.
1886 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1887 (frame_chain, frame_chain_valid): Likewise.
1888 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1889 saved regs convention for SP.
1891 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1892 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1893 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1895 * tm-hppah.h (IN_SIGTRAMP): Define.
1897 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1899 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1900 alphabetic character as the start of a name.
1902 * sparclite/Makefile.in (all install): Build and install aload.
1904 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1905 config.guess and config.sub produce.
1907 * mips-tdep.c: Change value to value_ptr.
1909 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1911 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1912 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1913 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1914 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1915 value with value_ptr. This is for the ptx compiler.
1916 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1918 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1919 #if 0 i386_float_info.
1920 * symm-tdep.c (round): Remove. Also remove sgttyb.
1921 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1922 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1923 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1924 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1926 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1927 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1928 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1929 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1930 tm-i386v.h is apparently OK.
1931 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1932 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1935 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1937 * osfsolib.c (xfer_link_map_member): Update to use new
1938 target_read_string interface.
1940 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1942 * infrun.c (wait_for_inferior): In checking
1943 remove_breakpoints_on_following_step, check
1944 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1946 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1948 * os9kread.c (os9k_process_one_symbol): Rename
1949 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1950 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1951 (CORE_ADDR)0, from target_link, since that is what it uses.
1952 Process name at end, not during parsing (like we did before Kung's
1953 change), so that -readnow and -mapped can appear anywhere.
1954 Make text_relocation a local variable.
1955 * config/i386/i386os9k.mt: Fix comment.
1956 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1957 * os9kread.c: Put "comments" after #endif inside /* */.
1958 * stabsread.h: Add os9k_stabs variable.
1959 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1961 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1962 descriptor in global_symbols not local_symbols.
1963 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1965 (read_type): If os9k_stabs, accept function parameters after 'f'
1967 (read_array_type): If os9k_stabs, don't expect index type and
1968 expect lower and upper to be separated by ',' not ';'.
1969 (read_enum_type): If os9k_stabs, read a number before the first
1970 enumeration constant.
1971 (os9k_init_type_vector): New function.
1972 (dbx_lookup_type): Call it when starting new type vector.
1973 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1974 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1975 * os9kstab.c: Removed.
1976 * Makefile.in: Update accordingly.
1977 * objfiles.c (objfile_relocate_data): Removed.
1978 * remote-os9k.c (rombug_wait): Call objfile_relocate
1979 not objfile_relocate_data.
1980 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1981 * remote-os9k.c (rombug_wait): Call find_pc_section not
1983 * main.c (quit_command): Check inferior_pid; revert Kung change.
1984 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1986 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1988 * os9kread.c: New file to read os9000 style symbo table.
1989 * os9kstab.c: new file to read os9000 style stabs.
1990 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1991 * objfiles.c (find_pc_objfile): new function to search objfile
1993 * objfiles.c (objfile_relocate_data): new function to relocate
1994 data symbols in symbol table.
1995 * objfiles.h: Add two aux fields in struct objfile to handle
1996 multiple symbol table files situation like in os9000.
1997 * symfile.c: Change so 'symbol-file' command can handle multiple
1998 files. Also call target_link() to get relocation infos.
1999 * target.c (target_link): new function to get relocation info when
2000 a symbol file is requested to load.
2001 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2002 because in cross mode there's no inferior pid, bit they need to
2004 Makefile.in: add os9kread.c os9kstab.c and .o's.
2005 configure.in: add i386os9k target.
2006 config/i386/i386os9k.mt: new add.
2007 config/i386/tm-i386os9k.h: new add.
2009 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2011 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2012 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2014 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2016 * target.c, target.h (target_read_string): Provide error detection to
2017 caller. Put string in malloc'd space, so caller need not impose
2019 * solib.c (find_solib): Update to use new interface.
2020 * irix5-nat.c (find_solib): Read o_path from inferior
2021 (clear_solib): Free storage for o_path.
2022 * valprint.c (val_print_string): Add comments.
2024 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2026 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2029 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2031 * value.h (struct value): Add modifiable field.
2032 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2033 (record_latest_value): Don't mess with VALUE_LVAL of value.
2034 * valops.c (value_assign): Check it. Reword existing error
2035 message on not_lval.
2037 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2038 (STEP_SKIPS_DELAY): Added.
2039 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2042 * valprint.c (val_print_string): If errcode is set, always print
2043 an error, regardless of force_ellipsis. In the non-EIO case,
2044 just print the error message rather than calling error(). Don't
2045 access *(bufptr-1) if bufptr points to the start of the buffer.
2046 When looking for '\0', don't increment bufptr and addr if bufptr
2047 started out already at limit. If an error happens on fetching the
2048 first character, don't print the string.
2050 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2052 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2055 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2056 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2057 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2058 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2059 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2060 * findvar.c: Update comment regarding ieee-float.h.
2062 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2064 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2065 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2066 Define to make backtracing through the various sigtramp handlers
2068 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2069 the saved pc from ucontext on the stack for SVR4 signal handling.
2071 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2073 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2074 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2075 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2076 just use the global variable itself. When printing baud rate,
2077 don't print a baud rate if baud_rate is -1.
2079 * coffread.c (read_coff_symtab): Pass mst_file_* to
2080 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2081 symbols in the minimal symbols regardless of SDB_TYPE.
2083 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2085 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2086 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2087 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2088 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2089 ignored bs->stop for a bp_step_resume breakpoint.
2090 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2091 which performs one (the check_sigtramp2 one) of the functions
2092 which had been handled by the step_resume_breakpoint. For each
2093 use of the step_resume_breakpoint, make it still use the
2094 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2096 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2097 When setting the frame address of the step resume breakpoint, set
2098 it to the address for frame *before* the call instruction is
2099 executed, not after.
2101 * mips-tdep.c (mips_print_register): Print integers using
2102 print_scalar_formatted rather than duplicating all the
2103 CC_HAS_LONG_LONG and so on.
2104 (mips_push_dummy_frame): Use read_register_gen rather than using
2105 read_register and then putting it back in target format with
2106 store_unsigned_integer. If registers are more than 4 bytes, give
2107 an error rather than have some registers overwrite other
2109 #if 0 unused include of opcode/mips.h.
2111 * symfile.h: Don't declare arguments for coff_getfilename.
2113 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2115 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2117 * configure.in (hppa*-*-osf*): New configuration.
2118 * config/pa/hppaosf.mt: New target makefile fragment.
2119 * config/pa/tm-hppao.h: New target include file.
2121 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2123 * exec.c (print_section_info): Print entry point for exec_bfd only.
2124 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2125 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2126 causes problems if <sys/types.h> has no multiple inclusion protection.
2128 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2130 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2131 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2132 (CALL_DUMMY_LENGTH): Changed accordingly.
2134 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2136 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2137 numbers of register windows.
2139 * sparclite/hello.c: Add factorial function for testing.
2140 * salib.c: Use macros instead of constants for I/O addresses to
2141 make 931 support easier.
2142 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2143 register in sta/lda instructions.
2145 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2147 * dbxread.c (process_one_symbol): Set
2148 block_address_function_relative for COFF like we do for ELF and SOM.
2150 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2152 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2154 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2155 the enumerators of an ecoff enum into the partial symbol table.
2156 * mdebugread.c (parse_partial_symbols): Call it.
2157 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2158 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2159 offsets. Cast psymtab->read_symtab to PTR before passing it to
2161 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2162 set up the global offset table pointer in pic compiled code.
2163 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2164 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2165 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2166 ensures that floats are promoted to doubles before they are pushed
2169 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2171 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2172 Fixup cache_on and flush_i_cache so that they work for both the
2173 930 and 932 processors. Rewrite most low level funcs (uart
2174 access & cache stuff) to use new ASI access macros in sparclite.h.
2175 Also make it easy to access second serial port.
2177 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2179 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2180 <sys/stat.h>; not needed.
2182 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2184 * stack.c (print_frame_info): In "pathological" case, don't
2185 distrust the line number information.
2187 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2189 * mips-tdep.c (mips_print_register): handle 64 bits register.
2190 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2192 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * Makefile.in (install): Do the sed for program_transform_name
2197 ourselves instead of worrying about INSTALL_XFORM. This enables
2198 users to override INSTALL_PROGRAM in the standard way.
2200 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2201 depend on Makefile.in.
2203 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2204 Only test against INT_MIN if a LONGEST is bigger than an int.
2206 * README: Change GhostScript to Ghostscript.
2208 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2210 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2211 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2212 character file names.
2213 * Makefile.in (ALLPARAM): Add these files.
2215 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2216 character file names.
2217 * Makefile.in: Add Kung's new mips64 files.
2219 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2221 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2222 mips64el-*-ecoff and mips64-big-*.
2223 * defs.h: get rid of FORCE_LONG_LONG.
2224 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2225 parsing. Change register size to be MIPS_REGSIZE.
2227 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2229 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2230 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2231 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2233 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2235 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2236 (remove_commands, add_commands): Add/remove hms-drain when target
2239 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2241 * configure.in: Add Lynx/rs6000 support.
2242 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2243 messages. Add rs6000 support. Don't try to modify unwritable
2245 * rs6000-nat.c: Move lots of native dependent stuff (like core
2246 file support) from rs6000-tdep.c & xcoffexec.c to here.
2247 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2248 * xcoffexec.c: Move native dependent stuff to nat.c.
2249 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2251 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2253 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2254 New files to support Lynx/rs6000.
2256 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2258 * README: Remove note about gcc warnings on alpha, these should be
2260 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2261 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2262 remote-utils.c, stabsread.c: Include <string.h>.
2263 * regex.c: Include "defs.h", change re_comp argument to const char *.
2264 * infptrace.c (fetch_register, store_inferior_registers): Change
2265 regaddr to type CORE_ADDR.
2266 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2267 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2269 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2271 * symtab.h: Always define BYTE_BITFIELD to nothing.
2273 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2275 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2276 * configure.in: Remove comment about m68k-em.mt.
2277 * Makefile.in: Remove references.
2279 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2284 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2286 * target.c (target_preopen): If target_kill doesn't remove the
2287 target from the stack, use pop_target to do it.
2289 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2290 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2291 changes to stabsread.c from summer 1993.
2293 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2294 printing the program, rather than passing NULL to printf.
2295 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2296 try to call UDIDisconnect again. Print better message.
2297 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2299 (udi_create_inferior): If udi_session_id is negative, open a new
2300 TIP rather than giving an error.
2302 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2303 config/ns32k/ns32km3.mh: Define NAT_FILE.
2304 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2305 (it was inconsistent and namespace-wrong) to NM_M3_H.
2306 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2307 (m3_open): New function.
2309 * TODO: Update Mach section.
2311 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2313 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2315 * printcmd.c (printf_command): Add missing single-letter
2316 backslash-escape sequences, and improve error message.
2318 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2320 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2321 rather than trying to shove an int into a pointer and back out
2322 again. This avoids compiler warnings.
2324 * defs.h (alloca): Declare as void *, not char *, on hpux.
2325 Don't prototype it, just declare the return type.
2327 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2329 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2330 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2332 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2334 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2335 ZERO_REGNUM, just read it as zero without talking to the board.
2337 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2339 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2340 to store_floating, not nonexistent variable len.
2342 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2344 (mips_store_word): Change calling convention to return errors, and
2345 to provide old contents if the caller wants it.
2346 (mips_xfer_memory): Deal with errors from mips_store_word.
2347 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2348 define now that remote-mips.c doesn't use BREAKPOINT.
2350 * remote-mips.c (mips_create_inferior): Call warning if arguments
2351 specified, and then execute "set args" command. Call error, not
2352 mips_error, if executable file not specified.
2354 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2357 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2360 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2362 * value.h (print_longest): Rename "value" to "val" in prototype
2363 declaration because some compilers don't like arguments whose
2364 names are the same as types.
2365 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2366 before passing it to remote_*_bytes.
2368 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2370 * h8500-tdep.c (saved_pc_after_call): The size of the
2371 pc is memory model dependent. (segmented_command,
2372 unsegmented_command, _initialize_h8500_tdep): New commands to
2373 change memory model.
2374 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2376 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2377 (hms_wait): Use new status structure
2378 (hms_open): Push the target here. (hms_before_main_loop): Not
2379 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2380 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2381 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2382 all registers in a compact way.
2384 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2386 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2387 as CORE_ADDR to match definition in rs6000-tdep.c.
2389 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2391 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2392 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2393 definitions into the psymtab.
2395 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2398 a special exceptionSize for the 68332.
2400 * remote-udi.c (udi_attach): If no arguments, print error.
2402 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2404 * Makefile.in (VERSION): Bump to 4.12.1
2405 * NEWS, README: Update to match 4.12 release.
2407 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2409 * command.c (empty_sfunc): New function.
2410 (add_set_cmd): Use it instead of not_just_help_class_command.
2411 (not_just_help_class_command): Change calling convention back to
2412 what it was before yesterday's change.
2414 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2415 of the type if present.
2417 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2419 * printcmd.c (decode_format): Don't blithely set the size for
2420 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2422 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2423 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2424 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2425 always just check against INT_MIN and INT_MAX (this also fixes things
2426 if sizeof (long) > sizeof (int), e.g. Alpha).
2427 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2428 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2429 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2430 BUILTIN_TYPE_UNSIGNED_LONGEST.
2431 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2432 longest_int and longest_unsigned_int.
2433 * value.h (struct value): Just align to LONGEST, rather than worrying
2434 about CC_HAS_LONG_LONG.
2435 * valarith.c (value_binop): Figure out type ourself based on
2436 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2437 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2438 * valprint.c (val_print_type_code_int): Just call
2439 extract_unsigned_integer directly, rather than going through
2441 * printcmd.c (decode_format): Remove code which would sometimes
2442 change 'g' size to 'w' for integers. print_scalar_formatted handles
2443 printing huge integers well enough, thank you.
2445 * command.c (add_set_cmd, not_just_help_class_command): Change
2446 to make this the sfunc, not cfunc, since that is how we call it.
2447 * command.h: Comment difference between sfunc and cfunc.
2448 * demangle.c (set_demangling_command): Add third arg since that
2449 is how it is called.
2450 (_initialize_demangler): Use sfunc, not cfunc, for
2451 set_demangling_command, since that is how it is called.
2452 Remove show_demangling_command; it has no effect.
2454 * command.c (shell_escape): Report errors correctly (with error
2455 message from strerror).
2457 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2459 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2460 x_scnlen.l rather than x_scnlen to match corresponding change in
2463 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2465 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2466 Change comments regarding TYPE_CODE_BOOL.
2467 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2468 regardless of the language.
2469 (value_true): Just call value_logical_not regardless of language.
2470 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2471 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2472 * language.h: Improve comment for la_builtin_type_vector.
2473 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2474 builtin_type_m2_bool.
2476 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2478 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2479 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2481 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2483 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2484 by restarting the ioctl.
2486 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2488 * target.h (target_wait): Add comment about calling
2489 return_to_top_level.
2491 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2493 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2494 additional arguments.
2495 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2497 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2499 * sparc-stub.c: Remove unnecessary #include of memory.h.
2501 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2503 * mips-tdep.c: Remove code which sets saved_regs from
2504 init_extra_frame_info and put it in new function mips_find_saved_regs.
2505 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2506 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2507 check if it is NULL and call mips_find_saved_regs if so.
2509 * remote-mips.c: Use unfiltered, not filtered, output most places.
2511 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2512 backtrace. Revise comments.
2514 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2516 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2517 alpha and irix. The _sigtramp case has to be handled properly
2518 in the tdep files if we have no ecoff debugging info.
2519 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2520 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2521 without PC_REGNUM kludge.
2522 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2523 Clean up handling of mips sigtramp frames, improve comments.
2525 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2527 * paread.c (read_unwind_info): Fix typo.
2529 * paread.c (pa_symtab_read): Update the "check_strange_names"
2530 filter to match GCC's current output. Filter out section symbols
2531 (which the HP linker sometimes puts in the wrong place).
2533 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2535 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2537 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2539 * Makefile.in: Remove all references to sparcly-nat.c.
2541 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2542 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2543 duplicating serial.h and target.h.
2545 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2546 are not used anywhere (a 5 Oct 1993 change removed the uses).
2548 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2549 * config/m68k/es1800.mt: Add comment.
2550 * remote-es.c: Extensive changes to update to current conventions.
2552 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2553 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2554 to achieve the desired timeout.
2555 * serial.h (serial_t): Add field timeout_remaining.
2557 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2559 * c-exp.y (yylex): Reenable nested type code.
2561 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2565 * remote-mips.c (mips_ops): Fix docstring.
2567 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2569 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2570 with the old tm-m68k-em.h:
2571 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2572 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2573 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2574 Add FIXME regarding GET_LONGJMP_TARGET.
2576 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2577 * infptrace.c (kill_inferior): Add comments.
2578 * main.c (quit_command): Call target_close after we kill or
2580 * remote-udi.c (udi_close): Don't error() if QUITTING.
2582 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2584 * configure.in: Make m68k-coff and aout add monitor support in
2585 addition to the standard serial support.
2587 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2589 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2592 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2594 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2595 * elfread.c (record_minimal_symbol_and_info),
2596 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2598 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2600 * i386-stub.c: Add ".text" right before "mem_fault:".
2602 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2604 * remote-utils.c (usage): Fix message to be accurate and conform
2605 more closely to normal conventions.
2607 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2608 whether to show information about exec_bfd, and not control whether
2609 to show information about device and speed.
2611 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2612 usage message, don't dump core.
2614 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2615 for variable size array.
2616 (bug_fetch_register, bug_store_register): Rename "value" to
2617 "fpreg_buf" because some compilers don't like variables whose
2618 names are the same as types.
2619 (bug_store_register): Use a cast when converting char * to
2622 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2623 of the command in error message (the text was referring to the old
2624 name of the command).
2626 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2628 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2629 full details on structure elements without names. This partially
2630 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2631 of those changes was accidental.
2633 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2634 defined, make it an error to specify a single argument which is not
2637 * Makefile.in (version.c), main.c (print_gdb_version): Use
2638 host_alias and target_alias, not host_canonical and
2639 target_canonical, to print configuration.
2641 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2643 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2644 of builtin_type_long. It is necessary to get a type which is
2645 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2647 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2648 various miscellaneous things discovered in the process:
2649 * printcmd.c, defs.h (print_address_numeric): New function.
2650 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2651 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2652 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2653 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2655 * utils.c, defs.h (gdb_print_address): New function.
2656 * expprint (dump_expression), gdbtypes.h: Use it.
2657 * breakpoint.c (describe_other_breakpoints),
2658 symmisc.c (dump_symtab, print_symbol):
2659 Use filtered not unfiltered I/O.
2660 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2661 just run gdb under a debugger for this (and it had problems with
2662 printing addresses, how to print b->shadow, etc.).
2663 * buildsym.c (make_blockvector), core.c (memory_error),
2664 exec.c (print_section_info), maint.c (print_section_table),
2665 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2666 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2667 Add comments saying code is broken. Marked with "FIXME-32x64".
2668 * dbxread.c (process_one_symbol), partial-stab.h (default),
2669 remote-vx.c (vx_run_files_info):
2670 Don't cast int being passed to local_hex_string.
2671 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2672 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2674 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2676 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2677 * source.c: Include <sys/types.h> regardless of USG.
2679 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2681 * valops.c (value_assign): Set `type' after coercing toval.
2682 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2683 Use extract_unsigned_integer to get the address of a reference.
2685 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2687 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2688 AIX can use ? instead of \ for continuation. Deal with it.
2690 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2691 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2692 the HP compiler in ANSI mode doesn't like.
2694 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2695 based on USG, rather than defining HAVE_SIGSETMASK to an
2696 expression containing defined. Having a macro used in #if expand
2697 to an expression containing "defined" is undefined according to
2698 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2701 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2703 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2704 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2706 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2708 * ch-exp.y (match_string_literal): Allow a zero-length string.
2709 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2711 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2713 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2714 passing them to print_387_status.
2715 (print_387_status): Don't subtract top from 7 before using it.
2716 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2717 from 7; the above explains it.
2719 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2721 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2722 pointer value when fixing up the frame at the start of a function.
2724 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2726 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2727 Sparc from the stack.
2729 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2731 * remote-mips.c (mips_initialize): Clear mips_initializing via
2732 cleanup chain, not directly.
2734 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2735 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2736 munging the timeout due to the limited range of c_cc[VTIME].
2738 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2739 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2740 m3-nat.c (m3_create_inferior): Pass it.
2741 * procfs.c: Remove ptrace function. It was declared in a way which
2742 conflicted with the prototype in unistd.h on Solaris.
2744 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2746 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2747 in the sigcontext if it is a signal trampoline frame.
2748 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2749 Define for Solaris2.
2751 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2753 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2754 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2755 tm-sparc.h so they can be overridden if necessary.
2757 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2759 * lynx-nat.c: Add Sparc support.
2760 * sparcly-nat.c: Remove. It's useless.
2761 * config/sparc/nm-sparclynx.h: Rewrite.
2762 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2764 * config/sparc/tm-sparclynx.h: Rewrite.
2766 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2769 directory. Old code was discarded, since the new opcode table has
2772 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2774 * Makefile.in (realclean): Remove info files per make-stds.texi.
2776 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2778 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2779 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2780 * config/sparc/tm-sun4sol2.h: Define it.
2782 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2784 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2785 if we did not find a symbol.
2787 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2789 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2792 * hppab-nat.c (call_ptrace): Delete redundant function.
2793 (kill_inferior, attach, detach, child_resume): Likewise.
2794 (child_xfer_memory): Likewise.
2796 * hppah-nat.c (call_ptrace): Delete redundant function.
2797 (kill_inferior, attach, detach, child_resume): Likewise.
2799 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2801 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2803 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2805 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2806 (CHILD_XFER_MEMORY): Define.
2807 (PT_*): Define so that generic infptrace.c code can be used.
2809 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2811 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2812 struct section_offsets *, not a (nonexistent) struct section_offset *.
2814 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2815 internal_xcoff_symtab, not an array of one of them. Change lots of
2816 "main_aux" to "&main_aux" and so on.
2818 * coffread.c, xcoffread.c: Include <coff/internal.h>
2821 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2823 * coffread.c (coff_getfilename): Make it not static.
2825 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2827 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2828 a completely gratuitous difference between xcoffread.c and coffread.c).
2830 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832 * infrun.c (wait_for_inferior): Don't set frame for
2833 step_resume_breakpoint for IN_SIGTRAMP cases.
2835 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2836 breakpoint.c (bpstat_what): Move step_resume from its own field of
2837 the struct bpstat_what into the main_action. Make it override
2838 other breakpoints. This is a conservative change in the sense
2839 that before the step resume breakpoint was a breakpoint.c
2840 breakpoint, hitting the step resume breakpoint overrode even
2841 calling bpstat_stop_status.
2843 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2845 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2846 in case execution was stopped in the called function.
2847 * stack.c (print_frame_info, frame_info): If backtracing through
2848 a call dummy, handle the starting source line number on a line
2849 boundary like backtracing through sigtramp.
2850 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2851 for call dummy frame right. Remove old test for dummy frame,
2852 it has been unused at least since gdb-3.5.
2853 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2856 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2858 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2860 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2862 * infrun.c (signals_info), target.c (target_signal_from_name):
2863 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2865 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2867 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2868 * inflow.c (terminal_ours_1): When discussing how to deal with the
2869 tty state, make note of query() as well as readline.
2871 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2872 signals for which stop and print are cleared by default.
2874 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2876 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2877 reserved fields to hold a stub unwind entry type. Fix typo.
2878 (stub_unwind_entry): New structure for raw stub unwind entries.
2879 (stub_unwind_types): The types of stubs we may encounter.
2880 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2881 * hppa-tdep.c (rp_saved): Use additional information provided
2882 by linker stub unwind descriptors.
2883 (frameless_function_invocation): Likewise.
2884 (frame_chain_valid): Likewise.
2885 * paread.c (compare_unwind_entries): New function for sorting
2886 unwind table entries.
2887 (read_unwind_info): Rewrite to remove dependency on host endianness.
2888 Read in data from the $UNWIND_END$ subspace which contains linker
2889 stub unwind descriptors. Merge that data into the basic unwind
2892 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2894 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2896 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2897 from either the symbol name or the auxent.
2898 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2901 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2903 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2905 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2907 * README: Update notes for alpha port.
2909 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2911 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2912 for operation fault, constraint fault, and type fault.
2914 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2916 * Makefile.in (init.c): Add comment explaining formatting conventions.
2918 * c-exp.y (parse_number): Assign to temporary between the right
2919 shifts, to work around a bug in the SCO compiler.
2921 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2922 Add various files which were added to GDB recently.
2924 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2927 * Makefile.in: Add mostlyclean target.
2929 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2933 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2935 * main.c (show_commands): Make return type of extern
2936 history_get be HIST_ENTRY, rather than struct _hist_entry.
2937 (The latter loses with the upcoming merged readline.)
2939 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2941 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2942 const char *, not char *.
2944 * symtab.h (struct symbol): Make section short, not unsigned short.
2946 * symtab.c (lookup_symbol): Add comment about QUIT here.
2948 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2950 * c-exp.y (parse_number): Check for overflow regardless of range
2951 checking. Fix overflow check to use unsigned LONGEST, not
2954 * c-exp.y (parse_number): Make it so that integer constants are
2955 builtin_type_long_long if builtin_type_long isn't big enough or if
2956 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2958 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2959 Print our "()" first, then recurse for the target type.
2961 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2963 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2965 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2967 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2969 * utils.c (request_quit): Re-establish signal handler regardless
2972 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2974 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2976 * i960-tdep.c: Include target.h.
2978 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2980 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2982 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2984 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2985 changes (status -> ourstatus; declare status, etc.).
2986 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2988 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2990 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2992 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2994 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2996 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2998 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3000 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3002 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3004 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3006 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3007 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3009 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3012 Add search to target vector (#if 0'd until after 4.12):
3013 * target.h (to_search, target_search): Add.
3014 * gdbcore.h, core.c (generic_search): Add.
3015 * remote.c (remote_search): Add.
3016 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3019 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3020 is on, call find_pc_function rather than relying just on the minimal
3021 symbols (probably only matters for symbol readers which don't put
3022 statics in the minimal symbols, but changing this strikes me as
3023 not conservative enough).
3024 Initialize name_location in all cases.
3025 If no symbol and no msymbol, don't print anything symbolic.
3027 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3029 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3031 * printcmd.c (print_address_symbolic): Make it search the
3032 symtabs for variables as well as functions. Add `set print
3033 fast-symbolic-addr' and default it to fast (the old way).
3034 Print line numbers for data items as well as functions.
3036 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3037 address, if a symbol is found (take two more args pointing to
3038 where to store these results).
3040 * symtab.h (find_addr_symbol): Add prototype.
3042 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3044 * objfiles.h: Fix comments to reflect the fact that the phrase
3045 "top of stack" always refers to where the pushing and popping takes
3046 place, regardless of whether it is at the highest or lowest address.
3048 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3050 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3051 compiler generated tag names.
3052 * mdebugread.c (parse_type): Handle cross references to qualified
3054 * valops.c (value_struct_elt): Improve error message if the
3055 address of a method is requested from an object instance.
3056 * valops.c (search_struct_method): Make name_matched non-static
3057 to get it initialized correctly.
3058 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3059 exclude segment register which are not writable on newer SCO versions.
3061 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3063 * go32-xdep.c: Remove unused function uerror.
3064 (sigsetmask): Declare return type. Declare argument (to match the
3065 way it is called). Explicitly return 0.
3067 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3069 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3070 partial_symbol): Shrink the storage sizes of symbols, by making
3071 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3072 enums and small ints to the end of each struct to improve
3073 alignment, and switching the section number from int to unsigned
3076 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3078 * symtab.c (find_addr_symbol): New routine that will find the nearest
3079 symbol associated with an address. It does so by exhaustive
3080 search of the symtabs, so it's slow but complete.
3082 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3084 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3085 to [0,0] rather than [0, end of first source file]. This avoids
3086 problems with other parts of GDB looking for linetables in the
3087 _globals_ symtab. Eliminate variables num_object_files and
3088 first_object_file_end.
3090 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3092 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3093 (pop_frame): Restore PC2 and LR0 from dummy frames.
3094 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3095 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3096 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3097 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3098 (SETUP_ARBITRARY_FRAME): Define.
3100 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3102 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3104 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3106 * remote-udi.c (udi_resume): Correct prototype.
3108 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3110 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3111 hppa_frame_find_saved_regs.
3112 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3113 (prologue_inst_adjust_sp): New function.
3114 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3115 (skip_prologue): Completely rewrite to use unwind information.
3116 (hppa_frame_find_saved_regs): Likewise.
3118 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3120 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3121 to convert a signal number with appropriate bounds checking.
3123 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3125 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3127 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3128 print a newline to end the display anyway.
3130 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3131 coprocessor status regs) when popping a frame. This fixes
3132 float exceptions that occur after calling inferior functions.
3134 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3135 Read and write the fsr (float status register) to/from the child
3136 process along with the float regs. Remove Peter Schauer's change
3137 of May 24 '93, which has higher overhead and doesn't solve the
3138 real problem (which was that FSR wasn't being set).
3140 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3142 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3143 stack overflow check isn't right after the register stack
3144 adjustment instruction. Metaware R2.3u compiler moves other
3145 things in front of it. This fix isn't perfect but is what's
3148 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3150 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3152 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3153 character filenames.
3154 * configure.in: Change accordingly.
3156 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3158 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3159 _filtered io routines from these two files.
3161 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3163 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3164 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3165 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3167 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3169 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3171 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3172 printing to gdb_stderr.
3174 * remote-udi.c (udi_kill): Don't close the connection, just set
3175 inferior_pid to zero.
3176 (udi_mourn): Call remove_breakpoints.
3178 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3180 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3182 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3184 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3186 * remote-bug.c: At the start of each section, reset srec_frame
3189 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3190 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3191 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3192 code which looks for those two waitkinds. Use switch statement.
3193 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3194 CHILD_SPECIAL_WAITSTATUS.
3196 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3197 * Move target_signal_from_host, target_signal_to_host, and
3198 store_waitstatus from inftarg.c to target.c. procfs needs them.
3199 * target.c: Include "wait.h" and <signal.h>.
3200 * target.h, infrun.c (proceed), proceed callers: Pass new code
3201 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3202 enums being treated as unsigned and is cleaner.
3203 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3205 * infcmd.c (signal_command), infrun.c (signals_info):
3206 Don't allow user to specify numeric equivalent of
3207 TARGET_SIGNAL_DEFAULT.
3209 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3211 * config/alpha/alpha-netware.mt: New target support for Alpha
3213 * configure.in: Add alpha-*-netware* target.
3215 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3217 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3219 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3221 * target.h: Add enum target_waitkind, enum target_signal, and
3222 struct target_waitstatus. Change status argument to target_wait to
3223 be struct target_waitstatus * instead of int *.
3224 * target.h, infrun.c, all targets: Change type of signal arguments
3225 to resume(), proceed(), and target_resume() from int to enum
3227 * All targets (*_wait, *_resume): Change accordingly.
3228 * infcmd.c (program_info, signal_command), throughout infrun.c,
3229 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3230 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3231 signal code stuff right with the new signals would be non-trivial).
3232 * inferior.h (stop_signal): Make it enum target_signal not int.
3233 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3234 target_signal_from_name): New functions.
3235 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3236 store_waitstatus): New functions.
3237 * procfs.c (procfs_notice_signals): Use them.
3238 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3240 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3242 * objfiles.c (build_objfile_section_table): Don't abort() if
3243 objfile->sections is already set.
3245 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3246 to match recent change to exec.c.
3250 * main.c (print_gdb_version): Change year to 1994.
3252 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3253 * Makefile.in (NONSRC): Add ChangeLog-93.
3255 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3257 * stabsread.c (read_type): Allow defining several type numbers
3258 at once (e.g. "(1,2)=(3,4)="...).
3260 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3262 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3264 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3266 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3267 to process_one_symbol.
3268 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3269 avoid caching a bad endaddr in find_pc_partial_function.
3271 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3273 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3275 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3277 * infrun.c (wait_for_inferior): Do not step or step resume past
3278 the end of a one-line function we just stepped into.
3280 For older changes see ChangeLog-93
3286 version-control: never