1 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
3 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
6 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
8 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
10 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
12 * Makefile.in (VERSION): Bump to 4.12.4.
14 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
16 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
17 * configure.in (m88*-harris-cxux*): New configuration.
18 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
19 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
21 * config/m88k/tm-m88k.h: Add comment about Harris OS.
22 (TARGET_WRITE_PC): Pass pid through to register writers.
24 * configure.in (m68*): Put vendor-only-specified host configs
25 after vendor-and-os-specified configs.
26 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
28 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
29 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
32 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
34 * elfread.c (elf_symtab_read): Handle error return from
35 bfd_get_dynamic_symtab_upper_bound gracefully.
37 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
39 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
40 registers in use by the inferior.
41 * coredep.c (fetch_core_registers, register_addr): Use it.
42 * findvar.c (registers_changed, registers_fetched,
43 read_register_bytes): Ditto.
44 * infcmd.c (do_registers_info, registers_info): Ditto.
45 * infptrace.c (fetch_inferior_registers,
46 store_inferior_registers): Ditto.
47 * stack.c (frame_info): Ditto.
49 * coredep.c (CORE_REGISTER_ADDR): New macro.
50 (fetch_core_registers): Use it.
52 * breakpoint.c (ignore, condition): Add usage notes to help strings.
53 * symfile.c (add-symbol-file): Add usage note to help string.
54 (add_shared_symbol_files_command): New command.
57 * inferior.h (read_pc_pid): Declare.
58 * breakpoint.c (watchpoint_check): Cache breakpoint in local
59 variable b, remove unused variable other_type_used.
60 * main.c (inferior.h, call-cmds.h): Include.
62 * remote.c (remote_wait): Return 0 by default.
64 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
66 Stop printing at null char option, from Oliver Meyer
67 (omeyer@i3.informatik.rwth-aachen.de).
68 * valprint.h, valprint.c (stop_print_at_null): New global.
69 * valprint.c (_initialize_valprint): New print set subcommand
71 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
72 printing a char array, adjust the number of chars to print.
74 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
76 From Kevin A. Buettner (kev@cujo.geg.mot.com).
77 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
78 pic code in addition to prologues where an instruction from the
79 prologue gets moved into the delay slot of a branch instruction
80 immediately following the prologue. A table of potential prologue
81 instructions (prologue_insn_tbl) is now used for picking apart a
83 (frame_find_saved_regs): Changed the way in which limit gets set
84 so that the delay slot of branch instructions immediately
85 following the prologue gets examined.
86 (pushed_size, store_parm_word, store_parm, push_parameters,
87 collect_returned_value): Deleted.
89 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
91 * infrun.c (wait_for_inferior): Handle stepping into leaf
92 functions whose prologue consists of gp loading code only.
94 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
96 * dbxread.c: Don't include libbfd.h.
97 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
98 <time.h>, or <sys/types.h>.
99 * elfread.c (elf_symfile_read): Use only standard BFD functions to
100 collect information about the stab and stab string sections.
102 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
104 * stabsread.c (read_huge_number): handle large unsigned number
105 for stabs generated by os9k C compiler.
107 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
109 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
110 * breakpoint.h (hit_count): New breakpoint field.
111 * breakpoint.c (show_breakpoint_hit_counts): New variable.
112 (clear_breakpoint_hit_counts): New function.
113 (bpstat_stop_status): Increment the hit count.
114 (breakpoint_1): Display the hit count.
115 * infcmd.c (run_command): Reset breakpoint hit counts.
116 * target.c (generic_mourn_inferior): Don't clear ignore counts if
117 displaying hit counts.
119 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
121 * elfread.c (elf_symfile_read): Unconditionally add dynamic
122 symbols for all symbol files. Makes skipping over the
123 trampoline code work when stepping from a function in a shared
124 library into a function in a different shared library for Irix 5.
125 Other ELF targets do not have enough information in their
126 dynamic symbol tables to make this work.
127 (elf_symtab_read): Relocate mst_solib_trampoline address.
129 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
131 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
132 * configure.in (m68*-atari-sysv4*): New configuration.
133 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
134 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
135 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
136 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
137 * config/m68k/amix.mh, config/m68k/amix.mt,
138 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
141 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
143 * symtab.c (find_function_start_sal): New function to find
144 the start of a function from a function symbol.
145 (decode_line_1, decode_line_2): Use it instead of open coded
146 partial copies of the code.
147 (list_symbols): Quote symbol name before passing it to
148 break_command to enable proper handling of mangled symbols.
150 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
152 * ch-exp.y (match_simple_name_string): Don't lower-case here.
153 * ch-exp.y (yylex): First try name lookup using exact name
154 typed by user; if that fails, try lower-cased name.
156 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
158 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
159 Move "no debugging symbols found" test to symfile.c.
160 * symfile.c (syms_from_objfile, reread_symbols): Add
161 "no debugging symbols found" test.
162 * coffread.c (init_stringtab): Handle stripped files with a
163 stringtab offset of zero gracefully.
164 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
165 BFD instead of stop_pc heuristic to determine if it is a dynamically
167 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
168 ioctl, it indicates that the process has exited.
170 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
172 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
173 .PARISC.unwind section now.
175 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
177 * breakpoint.c (mention): Always show breakpoint address if no
180 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
182 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
183 handling of shared libraries for non-ELF executables, but only if
184 HANDLE_SVR4_EXEC_EMULATORS is defined.
185 (locate_base): Try to find debug_base in the dynamic linker
186 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
187 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
188 Define to enable handling of shared libraries for a.out executables,
189 run under Solaris BCP.
191 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
193 * infrun.c (wait_for_inferior): Print "Program exited normally"
194 regardless of batch_mode.
195 * defs.h, top.c (batch_mode): Removed.
197 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
199 * Makefile.in (dcache_h): Remove redundant definition.
200 (init.c): Add a comment.
201 (top.c): Remove explicit compile action.
202 * breakpoint.c (mention): Share code indicating location of
203 break/watchpoints, don't print address if addressprint is off.
204 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
205 (demangle): Remove redundant declarations.
206 * eval.c: Remove redundant function declarations.
207 * objfiles.h: Cosmetic and grammatical improvements.
208 * TODO: Various updates.
210 * remote-mips.c: Replace all \r chars with \015.
211 (mips_receive_header): Display control characters readably.
212 (mips_xfer_memory): Add a simple progress display.
214 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
216 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
218 * remote-hms.c (flush): New function.
219 (expect): Get edge case right.
220 (hms_read_inferior_memory): Be more tolerant of line noise.
222 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
224 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
225 target files, not non-existent mach3.mh and mach3.mt.
227 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
229 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
230 symbols for all symbol files. Makes skipping over the
231 trampoline code work when stepping from a function in a shared
232 library into a function in a different shared library.
233 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
235 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
237 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
238 names mean end of .o file.
239 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
240 top of routine. Handle new thread notification cleanly.
241 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
242 thread notification scheme.
243 * (child_resume): General cleanups, handle resumption of all
246 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
248 * ser-go32.c: Rewrite to run under windows.
249 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
251 * serial.c (serial_open): Notice device "pc".
252 * remote-e7000.c: Fix copyright date.
253 (expect): Compare \n and \r the same.
254 (e7000_open): Allow pc as a serial port
255 * sh/sh.mt: Add ser-e7kpc.
256 * h8300/h8300hms.mt: Add ser-e7kpc.
257 * main.c (proc_wait): Don't wait if using go32.
259 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
261 * somread.c: Simplify by using stabsect_build_psymtabs.
262 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
263 corresponding to the name of the text section. All references
265 (somstab_build_psymtabs): Delete function, no longer needed.
267 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
269 * somread.c: Renamed from paread.c. Changed function names and
270 comments to reflect that this file deals with SOM (an object file
271 format), rather than the PA (a cpu).
272 (Makefile.in): Chaned appropriately.
273 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
274 * dbxread.c (somstab_build_psymtabs): Renamed from
275 pastab_build_psymtabs.
277 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
279 * core-sol2.c: New file to handle ELF and BCP core file flavours.
280 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
282 * Makefile.in: Updated for core-sol2.c.
283 * README: Add notes about SPARCworks cc under Solaris 2.x,
284 from Casper H.S. Dik (casper@fwi.uva.nl).
285 * config/mips/xm-makeva.h: Removed, no longer necessary.
286 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
287 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
288 config/mips/xm-riscos.h: Remove references to xm-makeva.h
290 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
292 * gdba.el: Put program input and output in a separate buffer.
294 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
296 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
297 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
298 with global variable of same name in libnsl.so on UnixWare.
300 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
302 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
303 embedded in template name.
305 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
307 * config/i386/nm-linux.h: change calling convention of
308 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
309 target_insert_watchpoint() and
310 target_remove_watchpoint().
312 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
313 to be long long in gdb.
314 * config/mips/tm-bigmips.h: ditto.
316 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
318 * c-lang.c (asm_language_defn): New definitions for language_asm,
319 mostly copied from c_language_defn, to avoid warnings when
320 switching between c and asm stack frames.
322 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
324 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
325 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
326 (upgrade_type, handle_psymbol_enumerators): Likewise.
327 (has_opaque_xref, cross_ref): Likewise.
328 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
329 debugging information, rather than doing it here.
330 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
331 point in ecoff_debug_swap backend structure, rather than calling
332 ecoff_slurp_symbolic_info directly.
334 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
336 * breakpoint.c: Include annotate.h. Call annotate_field rather
337 than printing annotation directly.
339 * main.c: Include string.h.
341 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
343 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
344 call it instead of doing normal loop.
345 * infcmd.c (attach_command): Don't call wait_for_inferior if
347 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
348 hook that can decide whether to step over the next breakpoint.
349 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
350 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
353 * configure.in: Improve sorting/formatting of hosts and targets.
354 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
355 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
356 * Makefile.in (stop-gdb): New target.
357 * stop-gdb.c: New file, utility to get attention of waiting GDBs
360 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
362 * top.c (gdb_init): Init current_directory in gdb_init. Probably
363 the identical initialization can be deleted from main.c, but i
364 haven't done so just in case.
366 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
368 * gdba.el: Added menu windows and slightly improved window
369 handling to gdba.el. Fixed numerous minor bugs that were causing
370 emacs and gdb to fall out of sync.
372 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
374 * breakpoint.c: annotate changes lost at merge, put back in.
376 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
378 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
381 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
383 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
385 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
386 writing of floating registers, the dpx2 kernel disallows it.
387 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
388 is contained in o_praw.
389 * irix5-nat.c (solib_map_sections): Adjust sections by the
390 difference between the loaded address and the prelinked address.
391 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
393 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
394 symbols, their value is absolute.
395 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
396 libraries fh->adr fields of zero. Relocate minimal symbol values
397 upon readin. Relocate non-stabs symbols upon readin.
398 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
399 start address of the outermost block.
400 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
401 instead of section_offsets and use relocated pst->textlow for
402 line number and procedure address relocations.
404 From gmo@MicroUnity.com (Guillermo A. Loyola):
405 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
406 Handle SGI Irix5 stIndirect symbol type.
408 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
410 * breakpoint.c: fix a syntax error native cc does not like.
412 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
413 * sparclite/Makefile.in: ditto.
414 * sparcl-tdpe.c: change file name because first 8 chars has to be
416 * sparcl-stub.c: ditto.
418 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
420 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
422 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
424 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
425 ignore) a PID argument.
426 (hppa_pop_frame): Pass a PID to target_write_pc.
427 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
428 and pass through a PID argument.
429 (target_read_pc, target_write_pc): Update prototypes.
431 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
433 * Makefile.in: add new file sparclite-tdep.c.
434 * sparclite/Makefile.in: add new file sparclite-stub.c.
435 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
437 * config/sparc/sparclite.mt: add sparclite-tdep.o.
438 * config/sparc/tm-sparclite.h: add hardware breakpoints support
440 * sparclite-tdep.c: new file, contains hardware breakpoint support
442 * sparclite-stub.c: new file, stub code that add support hardware
444 * breakpoint.c: add hardware breakpoint support.
445 * breakpoint.h: add new breakpoint type to support hardware
447 * config/mips/nm-irix4.h: change interface for target dependent
448 code supporting watch point.
449 * config/pa/nm-hppab.h: change interface for target dependent
450 code supporting watch point.
452 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
454 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
456 * stabsread.c (read_struct_fields): os9k nested structure does not
457 have terminating ';', instead it just get to ',' and bit position
460 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
462 * nlmread.c (nlm_symtab_read): Clean up a bit.
463 * (nlm_symfile_read): Record bounds of main() so that backtrace
464 command will know where to stop.
465 * objfiles.c (objfile_relocate): Relocate entry point/func info
466 for backtrace as well.
467 * objfiles.h: Define values for invalid PCs for entry point info.
468 * symfile.c (init_entry_point_info): Initialize invalid values
469 with aforementioned macros.
470 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
471 to cause backtrace to stop when it gets back to main().
472 * config/i386/tm-i386nw.h: Ditto.
474 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
476 Fix value_print, which used to be ostensibly language-independent,
477 but would print pointers and arrays in C syntax. Instead, call
478 a language-specific function.
479 * language.h (struct language_defn): New functional field
481 (LA_VALUE_PRINT): New macro.
482 * language.c (unk_lang_value_print): New stub/dummy function.
483 (unknown_language_defn, auto_language_defn, local_language_defn):
485 * c-valprint.c (c_value_print): New function, with code moved from:
486 * valprint.c (value_print): ... here. Now just invoke
487 LA_VALUE_PRINT to do language-specific stuff.
488 * valprint.c (value_print_array_elements): Make non-static.
489 * c-lang.c (c_language_defn, cplus_language_defn): Add
490 c_value_print in the la_value_print field.
491 * m2-lang.c (m2_language_defn): Likewise.
492 * ch-lang.c (chill_language_defn): But here use chill_value_print.
493 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
494 * ch-valprint.c (chill_value_print): New function, based on
495 c_value_print, but use Chill "look and feel."
496 * c-lang.h (c_value_print): New prototype.
497 * ch-lang.h (chill_value_print): New prototype.
498 * value.h (value_print_array_elements): New prototype.
500 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
501 and case TYPE_CODE_SET): Check that the element type isn't a stub.
503 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
505 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
506 to new file top.c. Make things extern instead of static and
507 similar rearrangements to deal with this.
509 * utils.c: Move fputs_unfiltered to main.c. Remove
510 FPUTS_UNFILTERED_OVERRIDE ifndef.
511 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
512 and libgdb uses utils.c and top.c.
514 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
516 * hppa-tdep.c (skip_trampoline_code): Fix typo.
518 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
520 * ch-valprint.c (chill_val_print_array_elements): New function.
521 A Chill version of val_print_array_elements, it prints the
522 array index labels, in additions ot the array element values.
523 (chill_val_print): Use the new function.
525 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
527 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
529 * defs.h (enum language): Add language_asm.
530 * findvar.c (read_register_bytes read_register_gen
531 write_register_bytes read_register read_register_pid
532 write_register write_register_pid supply_register): Move multi-
533 thread handling down into these routines. Create XXX_pid routines
534 that allow register references to specify the pid.
535 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
536 read_sp write_sp read_fp write_fp): Move these routines from
537 infcmd to findvar to centralize the whole mess.
538 * i386-nlmstub.c: Portability fixes.
539 * infptrace.c (child_resume): Conditionalize to allow other natives
540 to override it. Remove PIDGET gubbish, it's no longer necessary.
541 * infrun.c (wait_for_inferior): Put registers_changed() before
542 target_wait() to speed up remote debugging.
543 * Replace code that reads registers from other threads with much
544 nicer looking new function calls (see changes to findvar.c).
545 * Don't skip prologues if debugging assembly source.
546 * lynx-nat.c (child_resume): Lynx now needs it's own version of
547 child_resume to handle multi-thread debugging properly.
548 * remote.c: Add O response to get console output from target.
549 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
550 SERIAL_ERROR here to simplify callers.
551 * Change static var timeout to remote_timeout.
552 * (fromhex): Remove unnecessary return -1 at end of routine.
553 * (remote_wait): Turn this into a big switch statement. Add
554 support for O response.
555 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
556 * (getpkt): Split getpkt into two parts. read_frame deals with
557 all formatting issues, run-length encoding, and framing. getpkt
558 now handles error recovery, and frame detection.
559 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
560 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
561 control. (hardwire_readchar): Handle EINTR from read().
562 * symfile.c (deduce_language_from_filename): Add support for .s
564 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
565 override infptrace's child_wait.
566 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
567 instead of XXXlynx.h.
568 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
570 * nlm/gdbserve.c: Portability fixes.
572 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
574 * inftarg.c (child_wait): Call proc_wait, not wait.
575 (child_mourn_inferior): Call proc_remove_foreign.
576 * main.c (gdb_init): Call init_proc.
577 * main.c: Provide dummy versions of init_proc, proc_wait, and
578 proc_remove_foreign for the gdb case (the libgdb case provides its
579 own versions of these functions).
580 * Makefile.in (libgdb-files): Add libproc.a.
582 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
584 Hardware watchpoints for Linux, from Rick Sladkey
586 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
587 new hardware breakpoint recovery method.
588 * i386v-nat.c (i386_insert_watchpoint,
589 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
590 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
591 New functions to support the 386 hardware debugging registers.
592 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
593 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
594 target_insert_watchpoint, target_remove_watchpoint): Define these
595 macros to use the hardware debugging functions in i386v-nat.c.
597 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
599 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
602 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
604 * target.c, target.h: New variables target_activity_function and
606 * inflow.c, inferior.h: New functions set_sigio_trap and
608 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
610 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
612 * remote-sim.h (sim_verbose): Delete.
613 Document callbacks needed.
614 (sim_*): Change result to void where there isn't one.
615 (sim_open): Clarify argument and error response.
616 (sim_close): Declare.
617 (sim_load): Change bfd_handle argument to file name. Clarify result.
618 (sim_create_inferior): Renamed from sim_set_args.
619 (sim_set_pc): Delete.
620 (sim_info): Delete printf_fn argument.
621 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
622 (gdbsim_load): Try sim_load first.
623 (gdbsim_create_inferior): Call sim_create_inferior.
624 (gdbsim_open): Handle args == NULL. Update call to sim_open.
625 (gdbsim_close): Call sim_close.
626 (gdbsim_files_info): Update call to sim_info.
627 (gdbsim_ops): Realign comments.
629 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
631 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
633 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
634 the auxent if the symbol's name is ".file". From David Edelsohn
635 <c1dje@watson.ibm.com>.
637 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
639 * breakpoint.c (breakpoint_1): Fix typo.
641 * annotate.c (annotate_field_end): Fix typo.
643 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
645 * Makefile.in (TSSTART): Remove; no longer used.
647 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
648 fputs_unfiltered and exit directly, rather than fatal. The latter
649 calls vfprintf_unfiltered!
651 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
652 * value.h, printcmd.c (print_value_flags): Move from here...
653 * annotate.c: ...to here, and make it use can_dereference.
655 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
657 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
658 Remove, needed for both native and cross.
659 * target.c (attach_flag, generic_mourn_inferior): Put here.
660 * utils.c (job_control): Put here.
661 (terminal.h): Don't include anymore.
663 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
665 * source.c (find_source_lines): Always use code that was #ifdef
666 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
667 leaving it on the chain. Reindent much of this function.
668 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
669 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
670 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
671 config/ns32k/xm-ns32km3.h: Remove all references to
672 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
673 * main.c, fork-child.c, many config files: Remove all
674 SET_STACK_LIMIT_HUGE code; with the above changes it should no
677 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
678 This avoids __eprintf troubles.
680 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
682 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
683 initialization code which needs to be called even if we bypass the
684 command line stuff into gdb_init.
685 * utils.c (fputs_unfiltered): Surround in #ifndef
686 FPUTS_UNFILTERED_OVERRIDE.
687 * Makefile.in (libgdb.a): New target.
689 * utils.c: Rearrange I/O stuff a bit so that all output goes
690 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
691 which made %s not work with arbitrarily large strings.
692 * printcmd.c (printf_command): Use printf_filtered, not
693 printf_unfiltered and printf, now that arbitrary limit is gone.
696 * breakpoint.c (watchpoint_check): Remove unused variable b.
697 * stack.c (print_frame_info): Move sp and buf inside #if.
698 * eval.c (evaluate_subexp): Remove unused variables pp,
699 mangle_ptr, ptr, and mangle_tstr.
700 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
702 * symtab.c (lookup_symtab): Put variable copy inside #if.
703 (decode_line_1): Put variable q1 inside #if 0.
704 * target.h: Declare target_link.
705 * infrun.c (wait_for_inferior): Remove unused variables signame.
706 * remote.c (remote_resume): Remove unused variable name.
707 * c-exp.y (parse_number): Parenthesize operand of shift.
708 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
709 (this is a semantic change, the warning seems to have detected a bug).
710 * dbxread.c (end_psymtab): Move variable p1 inside #if.
711 * coffread.c: Move variable temptype inside #if.
712 * ch-typeprint.c (chill_type_print_base): Remove unused variable
714 * ch-valprint.c: #include typeprint.h and ch-lang.h.
715 (chill_val_print): Remove unused variable in_range.
716 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
717 (chill_val_print): Add default case for switch.
718 * stabsread.h: Declare stabsect_build_psymtabs.
719 * os9kread.c (read_minimal_symbols): Make this return void.
720 (os9k_symfile_read): Remove unused variables stb_exist and val.
721 (os9k_symfile_init): Remove unused variable val.
722 (fill_sym): Remove unused variable id.
723 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
725 Remove unused variable symfile_bfd.
726 #if 0 unused variables lbrac_unmatched_complaint and
727 lbrac_mismatch_complaint.
728 Remove declaration for non-existent function os9k_next_symbol_text.
730 * annotate.c, annotate.h: New files, containing a function for
731 each annotation which outputs it.
732 * Move breakpoints_changed from breakpoint.c to annotate.c.
733 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
734 printcmd.c, source.c, stack.c, utils.c, valprint.c:
735 Use annotate.c functions to output annotations.
736 * Makefile.in (OBS): Add annotate.o.
738 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
740 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
741 elf_unwind_entries are always initialized.
743 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
744 stubs which return directly to the caller rather than to the stub
747 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
749 * c-exp.y (yyerror): Display a more informative error message.
750 * ch-exp.y (yyerror): Ditto, don't use global yychar.
751 * m2-exp.y (yyerror): Ditto.
753 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
755 * inflow.c (job_control): Move definition to front of file.
757 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
759 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
760 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
762 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
764 * Makefile.in (kdb): Remove old init.c creation commands.
765 * configure.in (sparclite): Match on sparclite*.
766 * sparclite/aload.c (main): Only change section addresses for
767 a.out format object files.
769 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
771 * config/i386/go32.mh: Define CC.
773 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
775 * gdbserver/Makefile.in: Remove irrelevant definitions and
776 comments inherited from the gdb Makefile.
777 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
778 (VERSION): Update to 4.12.3.
779 (gdbserver): Remove any existing executable first.
780 (distclean, realclean): Remove nm.h.
781 * gdbserver/low-lynx.c: Add Sparc Lynx support.
782 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
783 Don't use absolute pathname.
785 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
787 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
790 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
792 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
793 (print_it_normal): Add annotations for the inferior starting and
794 stopping, and for all the various messages related to how it
797 * printcmd.c (do_one_display): Annotate.
798 * stack.c (print_frame_info): Annotate printing of stack frames.
800 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
802 * remote.c (get_offsets): Handle case where stub doesn't support
805 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
807 Add partial support for g++ code compiled with -fvtable-thunks.
808 * c-valprint.c (c_val_print): Add vtblprint support
810 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
811 pointers (if using thunks) as well as array of structs (otherwise).
812 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
813 level, and make the latter non-static (so define_symbol can use it).
814 * stabsread.c (define_symbol): If the type being defined is a
815 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
816 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
817 * values.c (value_virtual_fn_field): Handle thunks.
818 * values.c (value_headof): Minor efficiency hack.
819 * values.c (value_headof): Incomplete thunk support. FIXME.
821 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
823 * valprint.c (print_longest): Clarify comment about use_local.
824 * printcmd.c, defs.h (print_address_numeric), callers in
825 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
826 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
827 exec.c: New argument use_local.
828 * source.c (identify_source_line): Use filtered output. Use
829 print_address_numeric.
831 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
832 language.c (type_error, range_error): Use filtered output.
833 * utils.c (error_begin): Update comment to tell people to use
836 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
837 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
840 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
842 * procfs.c (procfs_wait): Reinstate code which deduces the signal
843 from the fault, #ifndef FAULTED_USE_SIGINFO.
844 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
846 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
848 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
849 Explicitly annotate each record.
851 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
853 * xcoffexec.c: Reformat to standards and lint.
854 (language.h): Include.
855 (exec_close): Declare arg "quitting".
856 (file_command): Declare arg "from_tty".
857 (map_vmap): Cast xmalloc result to PTR.
858 * rs6000-nat.c: Reformat to standards and lint.
859 (exec_one_dummy_insn): Use char array for saved instruction.
860 (fixup_breakpoints): Declare.
861 (vmap_ldinfo): Be more informative in fatal error messages.
862 (xcoff_relocate_symtab): Define to return void.
863 * xcoffsolib.h: Reformat to standards, improve comments.
864 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
866 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
868 * utils.c, defs.h (error_begin): New function.
869 (quit): Print annotation before printing the error message.
870 * main.c (return_to_top_level): Print annotation before doing the
872 * symtab.c (decode_line_1): Call error not warning and then
873 return_to_top_level. Call error_begin and printf_unfiltered
874 rather calling warning (before calls to return_to_top_level).
875 * core.c (memory_error): Use error_begin, printf_unfiltered,
876 print_address_numeric and return_to_top_level instead of error.
877 Cleans up a FIXME-32x64.
878 * language.c (type_error, range_error): Call error_begin
879 not just target_terminal_ours.
881 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
882 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
883 side of an assignment is non-portable.
885 * utils.c (query): Change syntax of query annotations to be
886 consistent with other input annotations.
887 (prompt_for_continue): Likewise for prompt-for-continue annotation.
889 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
891 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
893 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
894 that have a stack frame size of 32k or larger (from Paul Flinders).
897 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
899 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
900 for Lynx platforms that need it.
901 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
903 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
905 * procfs.c (procfs_wait): Use the signal from the pr_info rather
906 than trying to deduce it from the fault.
908 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
910 * printcmd.c (print_address_symbolic): Initialize name to empty
911 string to avoid core dump if lookup fails.
912 * remote-e7000.c (printf_e7000debug): Error if target not open.
914 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
916 * i386-nlmstub.c: Update to be more in line with PIN stub.
917 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
918 * (hex2mem): Init ptr.
919 * General cleanups to use ConsolePrintf, standard prologues, etc...
921 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
923 * i386-nlmstub.c: More changes to be compatible with remote.c.
925 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
926 into (the far less frequently called) dbx_symfile_read.
928 * i386-nlmstub.c: An interim version till we get PIN for the x86.
930 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
932 * dbxread.c (record_minimal_symbol): Record the section
933 associated with the symbol to make dynmaic relocation work.
934 * (dbx_symfile_read, process_one_symbol): Fixes to work around
935 Solaris brain-damage which don't apply to relocatable object
937 * (stabsect_build_psymtabs): New routine to read stabs out of an
938 arbitrarily named section.
939 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
941 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
942 stabs out of the nlm.
943 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
944 brain-damage which don't apply to relocatable object files.
945 * remote.c (putpkt): Improve error reporting and error handling.
946 * (get_offsets): Temporary kludge to force data & bss sections to
947 have the same relocation.
948 * stabsread.c (define_symbol, scan_file_globals): Record section
951 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
953 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
956 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
958 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
959 to after call to target_wait. This means that flush_cached_frames
960 can call target_terminal_ours if it wants to.
961 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
962 comment about why the code is dubious.
964 * stabsread.c (read_type): Call read_type, not nonexistent
967 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
969 * remote-os9k.c (rombug_fetch_registers): set trace mode
971 * remote-os9k.c (rombug_read_inferior_memory): cache data in
973 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
975 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
976 passed to process_one_symbol.
977 * stabsread.c (read_type): process os9k functio prototype.
979 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
981 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
984 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
986 * utils.c (prompt_for_continue): Annotate prompt.
987 (query): Annotate query.
988 * printcmd.c (print_frame_args): Change syntax of argument
989 annotation to make name and value part of a single group of
990 annotations, not two separate groups.
991 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
992 * valprint.c (val_print_array_elements): Change syntax of
993 annotation to be more concise.
994 * main.c, defs.h (command_line_input): New argument tells what
995 string to include in the annotations.
996 * symtab.c (decode_line_2), main.c (read_command_lines,
997 command_loop): Change callers.
999 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1000 target null pointer.
1001 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1003 * printcmd.c (output_command): Annotate things we print here too.
1004 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1005 * Move declaration of print_value_flags from defs.h to value.h.
1006 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1008 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1010 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1011 BFD handles sun3 dynamic relocations now.
1012 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1015 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1017 * printcmd.c (print_command_1): Annotate the top-level expressions
1019 (print_frame_args): Annotate each argument.
1020 * printcmd.c, defs.h (print_value_flags): New function.
1021 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1022 * valprint.c (val_print_array_elements): Annotate each array element.
1024 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1026 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1027 the register contains a pointer to the type, not the type itself.
1029 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1031 * main.c (main): Accept --annotate=N option and make --fullname
1032 the same as --annotate=1.
1033 (command_line_input): Print annotatation before and after prompt.
1034 * blockframe.c (flush_cached_frames): Print annotation.
1035 * Rename frame_file_full_name to annotation_level and move it from
1037 * source.c (identify_source_line): If annotation_level > 1,
1038 change output format.
1039 * breakpoint.c: Print annotation whenever a breakpoint changes.
1040 * main.c: New variable server_command.
1041 (command_line_input): Parse "server " and set server_command.
1042 (dont_repeat): Check server_command.
1044 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1046 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1047 updating raw_symbol and symnum. Return a value in the case where
1050 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1052 * parse.c: Don't define block_found; it is defined in symtab.c.
1053 * parser-defs.h: Add comment regarding block_found.
1055 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1057 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1060 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1062 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1063 section vma. Do not read dynamic relocs for sun3 executables to
1064 avoid BFD assertion message.
1066 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1068 * nm-hppab.h (KERNEL_U_ADDR): Define.
1069 (FIVE_ARG_PTRACE): Likewise.
1070 (CANNOT_STORE_REGISTER): Likewise.
1071 * nm-hppah.h (KERNEL_U_ADDR): Define.
1072 (FIVE_ARG_PTRACE): Likewise.
1073 (CANNOT_STORE_REGISTER): Likewise.
1074 (NEED_TEXT_START_END): Likewise.
1076 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1077 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1078 (FIVE_ARG_PTRACE): Likewise.
1079 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1080 (FIVE_ARG_PTRACE): Likewise.
1082 * hppa-tdep.c (read_unwind_info): Make static.
1083 (restore_pc_queue): Indirect through the target vector to
1084 reload the register state.
1086 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1088 * paread.c (compare_unwind_entries): Delete function. It's been
1089 moved into hppa-tdep.c.
1090 (read_unwind_info): Likewise.
1091 (pa_symfile_read): No longer call read_unwind_info. The unwind
1092 tables will be read in as they are needed.
1094 * hppa-tdep.c (compare_unwind_entries): New function.
1095 (read_unwind_info, internalize_unwinds): Likewise.
1096 (find_unwind_entry): Read in unwind information on demand.
1098 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1100 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1101 to : in search path processing.
1102 * defs.h (qsort): Rename argument in prototype.
1103 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1105 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1106 (false): Eliminate usages.
1108 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1110 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1111 All references to value changed to value_ptrlage_command is now
1113 All references to value changed to value_ptr.
1114 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1115 * remote-hms.c (hms_wait): Timeout after five seconds.
1116 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1117 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1118 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1120 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1122 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1124 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1126 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1128 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1129 bp_watchpoint_scope breakpoints.
1130 (struct breakpoint): Add val_chain and related_breakpoint fields
1131 for use by watchpoints.
1133 * breakpoint.c (within_scope): Delete. No longer used.
1134 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1135 (target_{remove,insert}_watchpoint): Likewise.
1136 (can_use_hardware_watchpoint): New function.
1137 (remove_breakpoint): New function to remove a single breakpoint
1138 or hardware watchpoint.
1139 (insert_breakpoints): Handle insertion of hardware watchpoints.
1140 Store a copy of the value chain derived from the watchpoint
1142 (remove_breakpoints): Simplify by using remove_breakpoint.
1143 (delete_breakpoint): Likewise.
1144 (watchpoint_check): Delete the watchpoint and watchpoint scope
1145 breakpoints when the watchpoint goes out of scope. Save & restore
1146 the current frame after checking watchpoints.
1147 (breakpoint_init_inferior): Likewise (restarting the program
1148 makes all local watchpoints go out of scope).
1149 (bpstat_stop_status): Handle hardware watchpoints much like normal
1150 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1151 when the watchpoint goes out of scope. Remove and reinsert all
1152 breakpoints before returning if we stopped when a hardware watchpoint
1154 (watch_command): Use a hardware watchpoint when possible. If
1155 watching a local expression, build a scope breakpoint too.
1156 (map_breakpoint_numbers): Also call given function for any
1157 related breakpoints.
1158 (disable_breakpoint): Never disable a scope breakpoint.
1159 (enable_breakpoint): Handle hardware breakpoints much like normal
1160 breakpoints, but recompute the watchpoint_scope breakpoint's
1161 frame and address (if we have an associated scope breakpoint).
1162 (read_memory_nobpt): Handle hardware watchpoints like normal
1163 watchpoints. When necessary handle watchpoint_scope breakpoints.
1164 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1165 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1166 (disable_command): Likewise.
1168 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1169 Extern prototype added to frame.h
1171 * infrun.c (wait_for_inferior): Set current_frame and select
1172 a frame before checking if we stopped due to a hardare watchpoint
1173 firing. Handle stepping over hardware watchpoints.
1174 (normal_stop): Remove unnecessary call to select_frame.
1176 * value.h (value_release_to_mark): Declare.
1177 * values.c (value_release_to_mark): New function.
1179 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1180 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1182 * hppab-nat.c (hppa_set_watchpoint): New function.
1184 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1185 (HAVE_STEPPABLE_WATCHPOINT): Define.
1186 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1187 (target_{insert,delete}_watchpoint): Define.
1189 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1190 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1191 (target_{insert,remove}_watchpoint): Likewise.
1193 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1195 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1196 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1197 often have the same names as debug symbols for functions, and
1198 confuse lookup_symbol().
1200 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1202 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1203 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1204 REGISTER_RAW_SIZE (1).
1205 Together these changes work around a bug in HP's compiler. Both
1206 seem to be necessary.
1208 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1210 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1211 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1212 are type mst_solib_trampoline.
1214 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1216 * config/m68k/es1800.mt: Change comments.
1218 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1220 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1222 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1224 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1227 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1229 * values.c (unpack_long): Remove obsolete comment about using a
1232 * symfile.c (symbol_file_command): Add comments about command syntax.
1234 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1235 Jim Kingdon (kingdon@cygnus.com)
1237 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1238 are in the .plt section.
1239 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1240 find_solib_trampoline_target): New functions for handling
1241 stepping into -g compiled shared libraries.
1242 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1243 find_solib_trampoline_target): Add prototypes.
1244 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1245 Define to handle stepping into -g compiled shared libraries.
1246 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1247 stepping into -g compiled shared libraries.
1249 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1251 * configure.in: Add mips-*-sysv4* support.
1252 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1253 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1254 New files for MIPS SVR4 support.
1255 * Makefile.in: Update for new mipsv4 files.
1256 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1257 read_next_frame_reg to obtain the frame relative stack pointer.
1258 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1259 obtain the frame relative stack pointer.
1260 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1261 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1262 by entering them into the minimal symbol table.
1263 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1264 a long for float formats.
1265 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1266 get defined in <link.h>.
1267 * solib.c (solib_add): Add shared library sections to the section
1268 table of the target before adding the symbols.
1269 * partial-stab.h: Relocate static and global functions.
1270 * dbxread.c (read_dbx_symtab): Remove unused variable
1271 end_of_text_address. Relocate text_addr when passing it
1274 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1275 library functions before the executable is run. Retrieve dynamic
1276 symbols from stripped executables.
1277 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1278 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1279 if no debugging symbols were found.
1280 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1281 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1283 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1284 OSF/1 has shared libraries.
1286 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1288 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1289 to BFD handling of dynamic symbols.
1291 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1293 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1294 then gets its real address into FUN and its GOT/DP value into %r19.
1296 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1298 * hppa-tdep.c (frameless_function_invocation): If no unwind
1299 descriptor was found, then assume this was not a frameless
1300 function invocation.
1301 (frame_saved_pc): If the saved PC is in a linker stub, then
1302 return the return address which the linker stub will return to.
1304 * xm-hppab.h: Never define USG.
1305 * xm-hppah.h: Always define USG.
1307 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1309 * values.c (unpack_long, value_from_longest),
1310 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1312 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1314 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1316 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1318 For SVR4 targets, enable gdb to set breakpoints in shared
1319 library functions before the executable is run.
1320 * elfread.c (elf_symtab_read): Handle symbols for shared library
1322 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1323 and moved to objfiles.c.
1324 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1325 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1326 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1327 the new generic definition from tm-sysv4.h works for Solaris.
1329 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1331 * elfread.c (elf_symtab_read): Change storage_needed,
1332 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1333 bfd_get_symtab_upper_bound. Check for errors from
1334 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1335 * nlmread.c (nlm_symtab_read): Same changes.
1337 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1339 * xcoffread.c (xcoff_next_symbol_text): New function.
1340 (read_xcoff_symtab): Set next_symbol_text_func to it.
1341 Move raw_symbol outside of read_xcoff_symtab.
1343 * remote.c (getpkt): Remove unused "out" label.
1345 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1347 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1348 about more than one watchpoint being triggered.
1350 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1352 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1354 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1356 * blockframe.c (find_pc_partial_function): mst_file_text
1357 symbols do not live in the shared library transfer table.
1358 * ch-exp.y (decode_integer_value, match_character_literal,
1359 match_bitstring_literal): Guard tolower calls with isupper,
1360 tolower on old BSD systems blindly subtracts a constant.
1361 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1362 well when determining the producer of the object file.
1363 * mdebugread.c (has_opaque_xref): New function to check for
1364 cross reference to an opaque aggregate.
1365 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1366 enter typedefs to opaque aggregates into the symbol tables.
1367 * mdebugread.c (parse_external): Remove skip_procedures argument,
1368 it has always been 1. Remove code that handled stProc symbols,
1369 it was never executed and was wrong, as the index of a
1370 stProc symbol points to the local symbol table and not to the
1371 auxiliary symbol info. Update caller.
1372 * mdebugread.c (parse_partial_symbols): Do not enter external
1373 stProc symbols into the partial symbol table, they are already
1374 entered into the minimal symbol table.
1375 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1376 Remove all conditionals and definitions for ptx.
1377 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1378 Fix addresses of floating point registers in REGISTER_U_ADDR.
1379 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1380 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1381 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1382 signal trampoline code work.
1383 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1384 Remove all conditionals and definitions for ptx.
1385 Remove KDB definitions.
1386 * symm-nat.c (store_inferior_registers): Fetch registers before
1387 storing them to obtain valid floating point control registers.
1388 Store fpu registers.
1389 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1390 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1391 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1393 * symm-nat.c (child_resume): Update type of `signal' parameter.
1394 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1396 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1398 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1399 calling import stubs for functions in shared libraries.
1401 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1403 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1405 * ch-lang.c (chill_is_varying_struct): Magic string is
1406 was "<var_length>" is now "__var_length" (more portable).
1408 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1410 * remote.c (getpkt): If we get a timeout, actually retry rather
1411 than just giving up the first time it happens.
1412 * remote.c: Document sequence numbers.
1413 (remote_store_registers): Change syntax of 'P' request so that it
1414 never looks like a sequence number.
1416 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1418 * os9kread.c (record_minimal_symbol): add section_offset to
1419 relocate minimal symbol table.
1420 * os9kread.c (read_minimal_symbols): ditto.
1421 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1423 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1424 return. Also if file addr is 0 leave it 0, not to relocate.
1425 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1426 'set remotexoff' and 'set remotelog' commands.
1428 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1430 * remote.c (remote_store_registers): Add 'P' request to set an
1431 individual register.
1432 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1435 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1437 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1438 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1439 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1441 * command.c (do_setshow_command, case var_string): Never add a
1442 space to the end of the string.
1443 * NEWS: Document this change.
1444 * .gdbinit: Add a space to the "set prompt" command.
1446 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1448 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1449 changes to make it compile (it doesn't link yet).
1451 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1452 (set_demangling_style, set_demangling_command): Use savestring not
1453 strdup. We were not dealing properly with a NULL return from
1454 strdup, and were not declaring strdup (the system header may or
1457 * valprint.c (val_print): Remove inaccurate comment about what
1458 types can be stub types.
1460 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1461 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1462 Supply alternate version if ATTACH_DETACH is not defined.
1463 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1464 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1465 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1467 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1469 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1471 (skip_trampoline_code): Rewrite and add support for argument
1472 relocation stubs stubs, import/export stubs, calls through
1473 "_sr4export" and cascaded trampolines.
1475 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1476 if no unwind descriptor is found.
1478 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1479 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1480 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1481 differently. All registers are four bytes.
1482 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1484 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1486 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1487 registers as both single and double values (fetching 2nd 32bit half
1488 as necessary). Annotate each register printed with its precision.
1490 * paread.c (read_unwind_info): Fix off-by-one error.
1492 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1494 * main.c (complete_command): Deal with it if arg is NULL.
1496 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1498 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1499 regarding using the PC--using the PC is necessary and all the
1500 FIXME comments in the world won't make it go away.
1502 * valops.c (value_at, value_at_lazy): Give error if we dereference
1504 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1505 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1507 * stabsread.c (patch_block_stabs): Add comment about what happens
1508 if the definition is in another compilation unit from the stab.
1510 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1512 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1514 * main.c (complete_command): New command, from Rick Sladkey
1515 <jrs@world.std.com>.
1516 (symbol_completion_function): Don't declare rl_point and
1517 rl_line_buffer; they are now declared in readline.h.
1518 (show_commands): Don't declare history_base; it is declared in
1520 * command.c (lookup_cmd): Don't delete trailing whitespace.
1521 Reverts change of 14 May 1989.
1523 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1525 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1526 code from prim_record_minimal_symbol_and_info() to here. Callers
1527 of the latter can legitimately supply a section number of -1.
1529 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1531 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1532 member functions have an element in args for a (nonexistent) this
1535 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1537 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1539 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1540 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1542 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1543 for the structure's type. All callers changed.
1545 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1546 for each structure argument rather than assuming it's either
1547 true or false for all structure arguments.
1549 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1550 on the length structure passed, not the compiler used.
1552 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1553 argument for the structure's type.
1555 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1557 * values.c (set_internalvar): Don't set var->value until we are
1558 sure there won't be an error().
1560 * remote.c (get_offsets): Reinstate comment which was in
1561 remote_wait about use of SECT_OFF_TEXT and so on.
1563 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1565 * symmisc.c (maintenance_check_symtabs): New function to check
1566 consistency of psymtabs and symtabs.
1567 * symtab.h (maintenance_check_symtabs): Add prototype.
1568 * maint.c: Add new `maint check-symtabs' command.
1569 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1570 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1571 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1573 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1574 to write_memory to avoid warnings from gcc.
1575 * config/i386/xm-symmetry.h: Add missing #endif.
1576 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1577 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1578 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1580 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1582 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1583 (hppa_push_arguments): Likewise.
1585 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1587 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1588 improve remote debugging efficiency. Also fixed problems with
1589 doing function calls for programs with no entry points.
1590 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1591 entry_point_address.
1592 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1593 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1594 parse_lines): Pass section_offsets info to these routines so that
1595 we can relocate symbol table entries upon readin.
1596 * (psymtab_to_symtab_1): Set symtab->primary to tell
1597 objfile_relocate to do relocations for our symbols.
1598 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1599 (which hang off of the symbol table).
1600 * Use prim_record_minimal_symbols_and_info instead of
1601 prim_record_minimal_symbols to supply section info to make minimal
1602 symbol relocations work.
1603 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1604 -1, try to deduce it from ms_type.
1605 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1606 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1607 add code to relocate objfile->sections data structure.
1608 * remote.c (get_offsets): Use new protocol message to acquire
1609 section offsets from the target.
1610 * (remote_wait): Get rid of relocation stuff. That's all handled
1611 by objfile_relocate now.
1612 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1613 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1615 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1617 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1619 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1621 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1622 can no longer set this at run time.
1623 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1624 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1625 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1626 sparc-tdep.c compiles).
1627 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1629 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1631 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1632 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1633 * configure.in: Recognize m68*-cisco*-*.
1635 * Makefile.in (TAGS): Use variables directly, rather than using
1636 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1637 and means that these filenames no longer need be unique across all
1638 the config/* directories.
1639 * configure.in: Put the config/*/ into TM_FILE, etc.
1641 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1642 and trapv exceptions.
1644 * target.h (struct section_table), objfiles.h (struct obj_section):
1645 Change name of field sec_ptr to the_bfd_section. More mnemonic
1646 and avoids the (sort of, for the ptx compiler) name clash with
1647 the name of the typedef.
1648 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1649 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1651 * utils.c: Include readline.h.
1652 * Makefile.in (utils.o): Add dependency.
1654 * remote.c (getpkt): Add support for run-length encoding.
1656 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1658 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1660 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1662 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1663 prim_record_minimal_symbol.
1666 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1667 computing their offset from the start of the old buffer and adding
1668 to the new buffer, rather than by assuming we can add the
1669 difference between the old buffer and the new buffer (it might not
1670 fit in an int). Merge in cosmetic differences from emacs regex.c
1671 version of this macro.
1673 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1675 * Makefile.in (install-only): Fix use of program_transform_name.
1677 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1679 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1680 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1681 so I'm nuking the command.
1682 * symtab.c (find_addr_symbol): Comment out, no longer used.
1684 * main.c (main): Don't init_source_path for the -cd argument. Now
1685 that source_path doesn't contain the current_directory from when
1686 GDB started up, init_source_path is no longer useful (and is
1687 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1689 * TODO: Remove item about line numbers being off. It is useless
1690 and confusing without a reproducible test case (it mentions
1691 proceed(), but I was able to step through proceed without trouble).
1693 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1695 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1696 library functions before the executable is run. Retrieve dynamic
1697 symbols from stripped executables.
1698 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1699 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1700 symtab.c (list_symbols): Handle mst_solib_trampoline.
1701 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1702 for all targets, remove IBM6000_TARGET dependencies.
1703 * dbxread.c (read_dbx_dynamic_symtab): New function.
1704 * dbxread.c (dbx_symfile_read): Use it.
1705 * dbxread.c (SET_NAMESTRING): Set namestring to
1706 "<bad string table index>" instead of "foo" if the string index is
1708 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1710 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1711 to break_command. Handle mst_file_* minimal symbol types.
1712 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1714 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1716 * c-exp.y(yylex): fix potential memory overflow.
1718 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1720 * environ.c (set_in_environ): Eliminate special handling of PATH and
1722 * putenv.c: Removed, conflicts with system declaration of
1723 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1725 * Makefile.in: Change accordingly.
1726 * procfs.c (procfs_create_inferior): Change comment accordingly.
1728 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1730 * rs6000-tdep.c: Change value to value_ptr.
1732 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1734 * i386m3-nat.c: Include floatformat.h.
1735 (get_i387_state): Use memset not bzero.
1739 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1740 ieee-float.h to floatformat.h.
1742 * valprint.c (val_print_string): Ignore error if the error
1743 happened after a terminating '\0'.
1745 * c-valprint.c (c_val_print): Never add 1 to return value from
1746 val_print_string; just return what it returns.
1748 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1749 looping through all of the enums.
1750 * infrun.c (signals_info): Use it.
1752 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * main.c (main): When printing warning about bad baud rate, don't
1755 use warning(); it relies on current_target which isn't set up yet.
1757 * breakpoint.c (_initialize_breakpoint): Update docstring for
1758 tbreak to match what the code actually does. Don't mention tbreak
1759 in docstrings for "enable once" or "enable breakpoints once".
1761 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1763 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1764 while (0). That defeats the whole purpose of using do . . . while (0).
1765 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1766 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1767 using a ?: expression as an lvalue is not portable.
1769 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1770 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1771 'p' and 'r' symbol descriptors into a single symbol to look for a
1773 * README, config/sparc/tm-sparc.h: Update comments.
1775 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1777 * mdebugread.c (parse_type): Do not complain for types with
1778 an `indexNil' aux index, these are simply undefined types.
1779 Remove indexNil check from caller of parse_type.
1780 * mdebugread.c (parse_partial_symbols): Do not enter
1781 stGlobal, scCommon symbols into the minimal symbol table, their
1782 value is the size of the common, not its address.
1783 Handle scInit, scFini, scPData and scXData sections.
1784 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1786 Enter stProc symbols into the global_psymbols list once, not into
1787 the static_psymbols_list.
1788 Get rid of dummy psymtab if it is empty, to allow proper detection
1789 of stripped executables.
1790 * mdebugread.c (cross_ref): Allow cross references to Fortran
1793 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1795 * stabsread.c (common_block_end, fix_common_block): Stash the
1796 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1797 as to not assume that a pointer fits in an enum.
1799 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1801 * os9kread.c (fill_sym): check compiler verion number for pre-
1803 * os9kread.c (os9k_process_one_symbol): address of symbol is
1804 relative to section not module.
1805 * stabsread.c (define_symbol): add symbol type 's' as local
1807 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1809 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1810 * remote-os9k.c: fix bug in 'set remotebaud' function.
1811 * remote-os9k.c (rombug_link): minimize checking so to improve
1813 * symfile.c (symbol_file_command): check if failed to link, also make
1814 the command be able to accept more than one filenames.
1815 * target.c (target_link): check if failed to link with rombug.
1816 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1818 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1820 * remote-es.c (es1800_child_ops): Don't declare it static.
1822 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1824 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1826 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1828 * dbxread.c: New variable lowest_text_address.
1829 (record_minimal_symbol, read_dbx_symtab): Set it.
1830 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1831 end_of_text_address.
1832 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1834 * dbxread.c (end_psymtab): Remove old and commented out
1835 capping_global and capping_static. Fix comments regarding
1836 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1838 * parser-defs.h: Add "extern" to start of variable declarations so
1839 we don't end up with commons.
1840 * parse.c: Define these variables.
1842 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1845 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1847 * alpha-tdep.c: Change value to value_ptr.
1849 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1851 * solib.c (elf_locate_base): New function to locate the address
1852 of the dynamic linker's runtime structure in the dynamic info section.
1853 * solib.c (locate_base): Use it instead of iterating over the list
1854 of mapped address segments.
1855 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1858 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1860 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1861 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1862 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1863 signal trampoline and interrupt routines.
1864 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1865 (frame_chain, frame_chain_valid): Likewise.
1866 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1867 saved regs convention for SP.
1869 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1870 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1871 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1873 * tm-hppah.h (IN_SIGTRAMP): Define.
1875 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1877 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1878 alphabetic character as the start of a name.
1880 * sparclite/Makefile.in (all install): Build and install aload.
1882 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1883 config.guess and config.sub produce.
1885 * mips-tdep.c: Change value to value_ptr.
1887 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1889 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1890 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1891 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1892 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1893 value with value_ptr. This is for the ptx compiler.
1894 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1896 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1897 #if 0 i386_float_info.
1898 * symm-tdep.c (round): Remove. Also remove sgttyb.
1899 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1900 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1901 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1902 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1904 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1905 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1906 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1907 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1908 tm-i386v.h is apparently OK.
1909 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1910 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1913 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1915 * osfsolib.c (xfer_link_map_member): Update to use new
1916 target_read_string interface.
1918 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1920 * infrun.c (wait_for_inferior): In checking
1921 remove_breakpoints_on_following_step, check
1922 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1924 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1926 * os9kread.c (os9k_process_one_symbol): Rename
1927 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1928 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1929 (CORE_ADDR)0, from target_link, since that is what it uses.
1930 Process name at end, not during parsing (like we did before Kung's
1931 change), so that -readnow and -mapped can appear anywhere.
1932 Make text_relocation a local variable.
1933 * config/i386/i386os9k.mt: Fix comment.
1934 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1935 * os9kread.c: Put "comments" after #endif inside /* */.
1936 * stabsread.h: Add os9k_stabs variable.
1937 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1939 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1940 descriptor in global_symbols not local_symbols.
1941 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1943 (read_type): If os9k_stabs, accept function parameters after 'f'
1945 (read_array_type): If os9k_stabs, don't expect index type and
1946 expect lower and upper to be separated by ',' not ';'.
1947 (read_enum_type): If os9k_stabs, read a number before the first
1948 enumeration constant.
1949 (os9k_init_type_vector): New function.
1950 (dbx_lookup_type): Call it when starting new type vector.
1951 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1952 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1953 * os9kstab.c: Removed.
1954 * Makefile.in: Update accordingly.
1955 * objfiles.c (objfile_relocate_data): Removed.
1956 * remote-os9k.c (rombug_wait): Call objfile_relocate
1957 not objfile_relocate_data.
1958 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1959 * remote-os9k.c (rombug_wait): Call find_pc_section not
1961 * main.c (quit_command): Check inferior_pid; revert Kung change.
1962 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1964 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1966 * os9kread.c: New file to read os9000 style symbo table.
1967 * os9kstab.c: new file to read os9000 style stabs.
1968 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1969 * objfiles.c (find_pc_objfile): new function to search objfile
1971 * objfiles.c (objfile_relocate_data): new function to relocate
1972 data symbols in symbol table.
1973 * objfiles.h: Add two aux fields in struct objfile to handle
1974 multiple symbol table files situation like in os9000.
1975 * symfile.c: Change so 'symbol-file' command can handle multiple
1976 files. Also call target_link() to get relocation infos.
1977 * target.c (target_link): new function to get relocation info when
1978 a symbol file is requested to load.
1979 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1980 because in cross mode there's no inferior pid, bit they need to
1982 Makefile.in: add os9kread.c os9kstab.c and .o's.
1983 configure.in: add i386os9k target.
1984 config/i386/i386os9k.mt: new add.
1985 config/i386/tm-i386os9k.h: new add.
1987 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1989 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1990 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1992 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1994 * target.c, target.h (target_read_string): Provide error detection to
1995 caller. Put string in malloc'd space, so caller need not impose
1997 * solib.c (find_solib): Update to use new interface.
1998 * irix5-nat.c (find_solib): Read o_path from inferior
1999 (clear_solib): Free storage for o_path.
2000 * valprint.c (val_print_string): Add comments.
2002 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2004 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2007 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2009 * value.h (struct value): Add modifiable field.
2010 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2011 (record_latest_value): Don't mess with VALUE_LVAL of value.
2012 * valops.c (value_assign): Check it. Reword existing error
2013 message on not_lval.
2015 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2016 (STEP_SKIPS_DELAY): Added.
2017 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2020 * valprint.c (val_print_string): If errcode is set, always print
2021 an error, regardless of force_ellipsis. In the non-EIO case,
2022 just print the error message rather than calling error(). Don't
2023 access *(bufptr-1) if bufptr points to the start of the buffer.
2024 When looking for '\0', don't increment bufptr and addr if bufptr
2025 started out already at limit. If an error happens on fetching the
2026 first character, don't print the string.
2028 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2030 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2033 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2034 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2035 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2036 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2037 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2038 * findvar.c: Update comment regarding ieee-float.h.
2040 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2042 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2043 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2044 Define to make backtracing through the various sigtramp handlers
2046 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2047 the saved pc from ucontext on the stack for SVR4 signal handling.
2049 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2051 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2052 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2053 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2054 just use the global variable itself. When printing baud rate,
2055 don't print a baud rate if baud_rate is -1.
2057 * coffread.c (read_coff_symtab): Pass mst_file_* to
2058 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2059 symbols in the minimal symbols regardless of SDB_TYPE.
2061 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2063 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2064 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2065 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2066 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2067 ignored bs->stop for a bp_step_resume breakpoint.
2068 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2069 which performs one (the check_sigtramp2 one) of the functions
2070 which had been handled by the step_resume_breakpoint. For each
2071 use of the step_resume_breakpoint, make it still use the
2072 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2074 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2075 When setting the frame address of the step resume breakpoint, set
2076 it to the address for frame *before* the call instruction is
2077 executed, not after.
2079 * mips-tdep.c (mips_print_register): Print integers using
2080 print_scalar_formatted rather than duplicating all the
2081 CC_HAS_LONG_LONG and so on.
2082 (mips_push_dummy_frame): Use read_register_gen rather than using
2083 read_register and then putting it back in target format with
2084 store_unsigned_integer. If registers are more than 4 bytes, give
2085 an error rather than have some registers overwrite other
2087 #if 0 unused include of opcode/mips.h.
2089 * symfile.h: Don't declare arguments for coff_getfilename.
2091 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2093 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2095 * configure.in (hppa*-*-osf*): New configuration.
2096 * config/pa/hppaosf.mt: New target makefile fragment.
2097 * config/pa/tm-hppao.h: New target include file.
2099 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2101 * exec.c (print_section_info): Print entry point for exec_bfd only.
2102 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2103 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2104 causes problems if <sys/types.h> has no multiple inclusion protection.
2106 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2108 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2109 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2110 (CALL_DUMMY_LENGTH): Changed accordingly.
2112 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2114 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2115 numbers of register windows.
2117 * sparclite/hello.c: Add factorial function for testing.
2118 * salib.c: Use macros instead of constants for I/O addresses to
2119 make 931 support easier.
2120 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2121 register in sta/lda instructions.
2123 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2125 * dbxread.c (process_one_symbol): Set
2126 block_address_function_relative for COFF like we do for ELF and SOM.
2128 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2130 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2132 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2133 the enumerators of an ecoff enum into the partial symbol table.
2134 * mdebugread.c (parse_partial_symbols): Call it.
2135 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2136 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2137 offsets. Cast psymtab->read_symtab to PTR before passing it to
2139 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2140 set up the global offset table pointer in pic compiled code.
2141 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2142 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2143 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2144 ensures that floats are promoted to doubles before they are pushed
2147 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2149 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2150 Fixup cache_on and flush_i_cache so that they work for both the
2151 930 and 932 processors. Rewrite most low level funcs (uart
2152 access & cache stuff) to use new ASI access macros in sparclite.h.
2153 Also make it easy to access second serial port.
2155 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2158 <sys/stat.h>; not needed.
2160 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2162 * stack.c (print_frame_info): In "pathological" case, don't
2163 distrust the line number information.
2165 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2167 * mips-tdep.c (mips_print_register): handle 64 bits register.
2168 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2170 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2174 * Makefile.in (install): Do the sed for program_transform_name
2175 ourselves instead of worrying about INSTALL_XFORM. This enables
2176 users to override INSTALL_PROGRAM in the standard way.
2178 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2179 depend on Makefile.in.
2181 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2182 Only test against INT_MIN if a LONGEST is bigger than an int.
2184 * README: Change GhostScript to Ghostscript.
2186 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2188 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2189 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2190 character file names.
2191 * Makefile.in (ALLPARAM): Add these files.
2193 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2194 character file names.
2195 * Makefile.in: Add Kung's new mips64 files.
2197 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2199 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2200 mips64el-*-ecoff and mips64-big-*.
2201 * defs.h: get rid of FORCE_LONG_LONG.
2202 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2203 parsing. Change register size to be MIPS_REGSIZE.
2205 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2207 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2208 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2209 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2211 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2213 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2214 (remove_commands, add_commands): Add/remove hms-drain when target
2217 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2219 * configure.in: Add Lynx/rs6000 support.
2220 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2221 messages. Add rs6000 support. Don't try to modify unwritable
2223 * rs6000-nat.c: Move lots of native dependent stuff (like core
2224 file support) from rs6000-tdep.c & xcoffexec.c to here.
2225 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2226 * xcoffexec.c: Move native dependent stuff to nat.c.
2227 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2229 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2231 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2232 New files to support Lynx/rs6000.
2234 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2236 * README: Remove note about gcc warnings on alpha, these should be
2238 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2239 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2240 remote-utils.c, stabsread.c: Include <string.h>.
2241 * regex.c: Include "defs.h", change re_comp argument to const char *.
2242 * infptrace.c (fetch_register, store_inferior_registers): Change
2243 regaddr to type CORE_ADDR.
2244 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2245 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2247 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2249 * symtab.h: Always define BYTE_BITFIELD to nothing.
2251 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2253 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2254 * configure.in: Remove comment about m68k-em.mt.
2255 * Makefile.in: Remove references.
2257 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2259 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2262 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2264 * target.c (target_preopen): If target_kill doesn't remove the
2265 target from the stack, use pop_target to do it.
2267 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2268 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2269 changes to stabsread.c from summer 1993.
2271 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2272 printing the program, rather than passing NULL to printf.
2273 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2274 try to call UDIDisconnect again. Print better message.
2275 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2277 (udi_create_inferior): If udi_session_id is negative, open a new
2278 TIP rather than giving an error.
2280 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2281 config/ns32k/ns32km3.mh: Define NAT_FILE.
2282 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2283 (it was inconsistent and namespace-wrong) to NM_M3_H.
2284 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2285 (m3_open): New function.
2287 * TODO: Update Mach section.
2289 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2291 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2293 * printcmd.c (printf_command): Add missing single-letter
2294 backslash-escape sequences, and improve error message.
2296 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2298 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2299 rather than trying to shove an int into a pointer and back out
2300 again. This avoids compiler warnings.
2302 * defs.h (alloca): Declare as void *, not char *, on hpux.
2303 Don't prototype it, just declare the return type.
2305 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2307 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2308 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2310 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2312 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2313 ZERO_REGNUM, just read it as zero without talking to the board.
2315 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2317 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2318 to store_floating, not nonexistent variable len.
2320 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2322 (mips_store_word): Change calling convention to return errors, and
2323 to provide old contents if the caller wants it.
2324 (mips_xfer_memory): Deal with errors from mips_store_word.
2325 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2326 define now that remote-mips.c doesn't use BREAKPOINT.
2328 * remote-mips.c (mips_create_inferior): Call warning if arguments
2329 specified, and then execute "set args" command. Call error, not
2330 mips_error, if executable file not specified.
2332 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2335 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2338 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2340 * value.h (print_longest): Rename "value" to "val" in prototype
2341 declaration because some compilers don't like arguments whose
2342 names are the same as types.
2343 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2344 before passing it to remote_*_bytes.
2346 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2348 * h8500-tdep.c (saved_pc_after_call): The size of the
2349 pc is memory model dependent. (segmented_command,
2350 unsegmented_command, _initialize_h8500_tdep): New commands to
2351 change memory model.
2352 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2354 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2355 (hms_wait): Use new status structure
2356 (hms_open): Push the target here. (hms_before_main_loop): Not
2357 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2358 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2359 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2360 all registers in a compact way.
2362 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2364 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2365 as CORE_ADDR to match definition in rs6000-tdep.c.
2367 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2369 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2370 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2371 definitions into the psymtab.
2373 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2376 a special exceptionSize for the 68332.
2378 * remote-udi.c (udi_attach): If no arguments, print error.
2380 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2382 * Makefile.in (VERSION): Bump to 4.12.1
2383 * NEWS, README: Update to match 4.12 release.
2385 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2387 * command.c (empty_sfunc): New function.
2388 (add_set_cmd): Use it instead of not_just_help_class_command.
2389 (not_just_help_class_command): Change calling convention back to
2390 what it was before yesterday's change.
2392 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2393 of the type if present.
2395 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * printcmd.c (decode_format): Don't blithely set the size for
2398 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2400 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2401 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2402 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2403 always just check against INT_MIN and INT_MAX (this also fixes things
2404 if sizeof (long) > sizeof (int), e.g. Alpha).
2405 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2406 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2407 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2408 BUILTIN_TYPE_UNSIGNED_LONGEST.
2409 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2410 longest_int and longest_unsigned_int.
2411 * value.h (struct value): Just align to LONGEST, rather than worrying
2412 about CC_HAS_LONG_LONG.
2413 * valarith.c (value_binop): Figure out type ourself based on
2414 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2415 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2416 * valprint.c (val_print_type_code_int): Just call
2417 extract_unsigned_integer directly, rather than going through
2419 * printcmd.c (decode_format): Remove code which would sometimes
2420 change 'g' size to 'w' for integers. print_scalar_formatted handles
2421 printing huge integers well enough, thank you.
2423 * command.c (add_set_cmd, not_just_help_class_command): Change
2424 to make this the sfunc, not cfunc, since that is how we call it.
2425 * command.h: Comment difference between sfunc and cfunc.
2426 * demangle.c (set_demangling_command): Add third arg since that
2427 is how it is called.
2428 (_initialize_demangler): Use sfunc, not cfunc, for
2429 set_demangling_command, since that is how it is called.
2430 Remove show_demangling_command; it has no effect.
2432 * command.c (shell_escape): Report errors correctly (with error
2433 message from strerror).
2435 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2437 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2438 x_scnlen.l rather than x_scnlen to match corresponding change in
2441 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2444 Change comments regarding TYPE_CODE_BOOL.
2445 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2446 regardless of the language.
2447 (value_true): Just call value_logical_not regardless of language.
2448 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2449 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2450 * language.h: Improve comment for la_builtin_type_vector.
2451 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2452 builtin_type_m2_bool.
2454 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2456 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2457 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2459 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2461 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2462 by restarting the ioctl.
2464 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2466 * target.h (target_wait): Add comment about calling
2467 return_to_top_level.
2469 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2471 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2472 additional arguments.
2473 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2475 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2477 * sparc-stub.c: Remove unnecessary #include of memory.h.
2479 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2481 * mips-tdep.c: Remove code which sets saved_regs from
2482 init_extra_frame_info and put it in new function mips_find_saved_regs.
2483 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2484 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2485 check if it is NULL and call mips_find_saved_regs if so.
2487 * remote-mips.c: Use unfiltered, not filtered, output most places.
2489 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2490 backtrace. Revise comments.
2492 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2494 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2495 alpha and irix. The _sigtramp case has to be handled properly
2496 in the tdep files if we have no ecoff debugging info.
2497 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2498 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2499 without PC_REGNUM kludge.
2500 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2501 Clean up handling of mips sigtramp frames, improve comments.
2503 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2505 * paread.c (read_unwind_info): Fix typo.
2507 * paread.c (pa_symtab_read): Update the "check_strange_names"
2508 filter to match GCC's current output. Filter out section symbols
2509 (which the HP linker sometimes puts in the wrong place).
2511 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2513 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2515 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2517 * Makefile.in: Remove all references to sparcly-nat.c.
2519 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2520 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2521 duplicating serial.h and target.h.
2523 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2524 are not used anywhere (a 5 Oct 1993 change removed the uses).
2526 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2527 * config/m68k/es1800.mt: Add comment.
2528 * remote-es.c: Extensive changes to update to current conventions.
2530 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2531 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2532 to achieve the desired timeout.
2533 * serial.h (serial_t): Add field timeout_remaining.
2535 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2537 * c-exp.y (yylex): Reenable nested type code.
2539 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2541 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2543 * remote-mips.c (mips_ops): Fix docstring.
2545 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2547 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2548 with the old tm-m68k-em.h:
2549 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2550 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2551 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2552 Add FIXME regarding GET_LONGJMP_TARGET.
2554 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2555 * infptrace.c (kill_inferior): Add comments.
2556 * main.c (quit_command): Call target_close after we kill or
2558 * remote-udi.c (udi_close): Don't error() if QUITTING.
2560 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2562 * configure.in: Make m68k-coff and aout add monitor support in
2563 addition to the standard serial support.
2565 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2567 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2570 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2572 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2573 * elfread.c (record_minimal_symbol_and_info),
2574 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2576 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2578 * i386-stub.c: Add ".text" right before "mem_fault:".
2580 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2582 * remote-utils.c (usage): Fix message to be accurate and conform
2583 more closely to normal conventions.
2585 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2586 whether to show information about exec_bfd, and not control whether
2587 to show information about device and speed.
2589 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2590 usage message, don't dump core.
2592 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2593 for variable size array.
2594 (bug_fetch_register, bug_store_register): Rename "value" to
2595 "fpreg_buf" because some compilers don't like variables whose
2596 names are the same as types.
2597 (bug_store_register): Use a cast when converting char * to
2600 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2601 of the command in error message (the text was referring to the old
2602 name of the command).
2604 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2606 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2607 full details on structure elements without names. This partially
2608 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2609 of those changes was accidental.
2611 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2612 defined, make it an error to specify a single argument which is not
2615 * Makefile.in (version.c), main.c (print_gdb_version): Use
2616 host_alias and target_alias, not host_canonical and
2617 target_canonical, to print configuration.
2619 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2621 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2622 of builtin_type_long. It is necessary to get a type which is
2623 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2625 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2626 various miscellaneous things discovered in the process:
2627 * printcmd.c, defs.h (print_address_numeric): New function.
2628 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2629 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2630 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2631 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2633 * utils.c, defs.h (gdb_print_address): New function.
2634 * expprint (dump_expression), gdbtypes.h: Use it.
2635 * breakpoint.c (describe_other_breakpoints),
2636 symmisc.c (dump_symtab, print_symbol):
2637 Use filtered not unfiltered I/O.
2638 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2639 just run gdb under a debugger for this (and it had problems with
2640 printing addresses, how to print b->shadow, etc.).
2641 * buildsym.c (make_blockvector), core.c (memory_error),
2642 exec.c (print_section_info), maint.c (print_section_table),
2643 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2644 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2645 Add comments saying code is broken. Marked with "FIXME-32x64".
2646 * dbxread.c (process_one_symbol), partial-stab.h (default),
2647 remote-vx.c (vx_run_files_info):
2648 Don't cast int being passed to local_hex_string.
2649 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2650 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2652 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2654 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2655 * source.c: Include <sys/types.h> regardless of USG.
2657 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2659 * valops.c (value_assign): Set `type' after coercing toval.
2660 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2661 Use extract_unsigned_integer to get the address of a reference.
2663 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2665 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2666 AIX can use ? instead of \ for continuation. Deal with it.
2668 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2669 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2670 the HP compiler in ANSI mode doesn't like.
2672 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2673 based on USG, rather than defining HAVE_SIGSETMASK to an
2674 expression containing defined. Having a macro used in #if expand
2675 to an expression containing "defined" is undefined according to
2676 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2679 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2681 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2682 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2684 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2686 * ch-exp.y (match_string_literal): Allow a zero-length string.
2687 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2689 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2691 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2692 passing them to print_387_status.
2693 (print_387_status): Don't subtract top from 7 before using it.
2694 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2695 from 7; the above explains it.
2697 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2699 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2700 pointer value when fixing up the frame at the start of a function.
2702 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2704 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2705 Sparc from the stack.
2707 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2709 * remote-mips.c (mips_initialize): Clear mips_initializing via
2710 cleanup chain, not directly.
2712 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2713 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2714 munging the timeout due to the limited range of c_cc[VTIME].
2716 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2717 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2718 m3-nat.c (m3_create_inferior): Pass it.
2719 * procfs.c: Remove ptrace function. It was declared in a way which
2720 conflicted with the prototype in unistd.h on Solaris.
2722 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2724 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2725 in the sigcontext if it is a signal trampoline frame.
2726 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2727 Define for Solaris2.
2729 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2731 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2732 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2733 tm-sparc.h so they can be overridden if necessary.
2735 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2737 * lynx-nat.c: Add Sparc support.
2738 * sparcly-nat.c: Remove. It's useless.
2739 * config/sparc/nm-sparclynx.h: Rewrite.
2740 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2742 * config/sparc/tm-sparclynx.h: Rewrite.
2744 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2746 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2747 directory. Old code was discarded, since the new opcode table has
2750 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2752 * Makefile.in (realclean): Remove info files per make-stds.texi.
2754 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2756 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2757 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2758 * config/sparc/tm-sun4sol2.h: Define it.
2760 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2762 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2763 if we did not find a symbol.
2765 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2767 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2770 * hppab-nat.c (call_ptrace): Delete redundant function.
2771 (kill_inferior, attach, detach, child_resume): Likewise.
2772 (child_xfer_memory): Likewise.
2774 * hppah-nat.c (call_ptrace): Delete redundant function.
2775 (kill_inferior, attach, detach, child_resume): Likewise.
2777 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2779 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2781 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2783 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2784 (CHILD_XFER_MEMORY): Define.
2785 (PT_*): Define so that generic infptrace.c code can be used.
2787 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2789 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2790 struct section_offsets *, not a (nonexistent) struct section_offset *.
2792 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2793 internal_xcoff_symtab, not an array of one of them. Change lots of
2794 "main_aux" to "&main_aux" and so on.
2796 * coffread.c, xcoffread.c: Include <coff/internal.h>
2799 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * coffread.c (coff_getfilename): Make it not static.
2803 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2805 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2806 a completely gratuitous difference between xcoffread.c and coffread.c).
2808 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2810 * infrun.c (wait_for_inferior): Don't set frame for
2811 step_resume_breakpoint for IN_SIGTRAMP cases.
2813 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2814 breakpoint.c (bpstat_what): Move step_resume from its own field of
2815 the struct bpstat_what into the main_action. Make it override
2816 other breakpoints. This is a conservative change in the sense
2817 that before the step resume breakpoint was a breakpoint.c
2818 breakpoint, hitting the step resume breakpoint overrode even
2819 calling bpstat_stop_status.
2821 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2823 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2824 in case execution was stopped in the called function.
2825 * stack.c (print_frame_info, frame_info): If backtracing through
2826 a call dummy, handle the starting source line number on a line
2827 boundary like backtracing through sigtramp.
2828 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2829 for call dummy frame right. Remove old test for dummy frame,
2830 it has been unused at least since gdb-3.5.
2831 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2834 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2836 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2838 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2840 * infrun.c (signals_info), target.c (target_signal_from_name):
2841 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2843 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2845 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2846 * inflow.c (terminal_ours_1): When discussing how to deal with the
2847 tty state, make note of query() as well as readline.
2849 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2850 signals for which stop and print are cleared by default.
2852 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2854 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2855 reserved fields to hold a stub unwind entry type. Fix typo.
2856 (stub_unwind_entry): New structure for raw stub unwind entries.
2857 (stub_unwind_types): The types of stubs we may encounter.
2858 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2859 * hppa-tdep.c (rp_saved): Use additional information provided
2860 by linker stub unwind descriptors.
2861 (frameless_function_invocation): Likewise.
2862 (frame_chain_valid): Likewise.
2863 * paread.c (compare_unwind_entries): New function for sorting
2864 unwind table entries.
2865 (read_unwind_info): Rewrite to remove dependency on host endianness.
2866 Read in data from the $UNWIND_END$ subspace which contains linker
2867 stub unwind descriptors. Merge that data into the basic unwind
2870 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2872 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2875 from either the symbol name or the auxent.
2876 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2879 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2881 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2883 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2885 * README: Update notes for alpha port.
2887 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2889 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2890 for operation fault, constraint fault, and type fault.
2892 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2894 * Makefile.in (init.c): Add comment explaining formatting conventions.
2896 * c-exp.y (parse_number): Assign to temporary between the right
2897 shifts, to work around a bug in the SCO compiler.
2899 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2900 Add various files which were added to GDB recently.
2902 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2905 * Makefile.in: Add mostlyclean target.
2907 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2911 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2913 * main.c (show_commands): Make return type of extern
2914 history_get be HIST_ENTRY, rather than struct _hist_entry.
2915 (The latter loses with the upcoming merged readline.)
2917 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2919 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2920 const char *, not char *.
2922 * symtab.h (struct symbol): Make section short, not unsigned short.
2924 * symtab.c (lookup_symbol): Add comment about QUIT here.
2926 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2928 * c-exp.y (parse_number): Check for overflow regardless of range
2929 checking. Fix overflow check to use unsigned LONGEST, not
2932 * c-exp.y (parse_number): Make it so that integer constants are
2933 builtin_type_long_long if builtin_type_long isn't big enough or if
2934 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2936 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2937 Print our "()" first, then recurse for the target type.
2939 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2941 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2943 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2945 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2947 * utils.c (request_quit): Re-establish signal handler regardless
2950 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2952 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2954 * i960-tdep.c: Include target.h.
2956 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2958 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2960 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2962 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2963 changes (status -> ourstatus; declare status, etc.).
2964 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2966 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2968 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2970 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2972 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2974 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2976 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2978 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2980 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2982 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2984 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2985 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2987 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2990 Add search to target vector (#if 0'd until after 4.12):
2991 * target.h (to_search, target_search): Add.
2992 * gdbcore.h, core.c (generic_search): Add.
2993 * remote.c (remote_search): Add.
2994 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2997 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2998 is on, call find_pc_function rather than relying just on the minimal
2999 symbols (probably only matters for symbol readers which don't put
3000 statics in the minimal symbols, but changing this strikes me as
3001 not conservative enough).
3002 Initialize name_location in all cases.
3003 If no symbol and no msymbol, don't print anything symbolic.
3005 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3007 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3009 * printcmd.c (print_address_symbolic): Make it search the
3010 symtabs for variables as well as functions. Add `set print
3011 fast-symbolic-addr' and default it to fast (the old way).
3012 Print line numbers for data items as well as functions.
3014 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3015 address, if a symbol is found (take two more args pointing to
3016 where to store these results).
3018 * symtab.h (find_addr_symbol): Add prototype.
3020 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3022 * objfiles.h: Fix comments to reflect the fact that the phrase
3023 "top of stack" always refers to where the pushing and popping takes
3024 place, regardless of whether it is at the highest or lowest address.
3026 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3028 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3029 compiler generated tag names.
3030 * mdebugread.c (parse_type): Handle cross references to qualified
3032 * valops.c (value_struct_elt): Improve error message if the
3033 address of a method is requested from an object instance.
3034 * valops.c (search_struct_method): Make name_matched non-static
3035 to get it initialized correctly.
3036 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3037 exclude segment register which are not writable on newer SCO versions.
3039 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3041 * go32-xdep.c: Remove unused function uerror.
3042 (sigsetmask): Declare return type. Declare argument (to match the
3043 way it is called). Explicitly return 0.
3045 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3047 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3048 partial_symbol): Shrink the storage sizes of symbols, by making
3049 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3050 enums and small ints to the end of each struct to improve
3051 alignment, and switching the section number from int to unsigned
3054 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3056 * symtab.c (find_addr_symbol): New routine that will find the nearest
3057 symbol associated with an address. It does so by exhaustive
3058 search of the symtabs, so it's slow but complete.
3060 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3062 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3063 to [0,0] rather than [0, end of first source file]. This avoids
3064 problems with other parts of GDB looking for linetables in the
3065 _globals_ symtab. Eliminate variables num_object_files and
3066 first_object_file_end.
3068 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3070 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3071 (pop_frame): Restore PC2 and LR0 from dummy frames.
3072 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3073 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3074 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3075 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3076 (SETUP_ARBITRARY_FRAME): Define.
3078 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3080 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3082 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3084 * remote-udi.c (udi_resume): Correct prototype.
3086 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3088 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3089 hppa_frame_find_saved_regs.
3090 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3091 (prologue_inst_adjust_sp): New function.
3092 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3093 (skip_prologue): Completely rewrite to use unwind information.
3094 (hppa_frame_find_saved_regs): Likewise.
3096 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3098 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3099 to convert a signal number with appropriate bounds checking.
3101 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3103 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3105 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3106 print a newline to end the display anyway.
3108 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3109 coprocessor status regs) when popping a frame. This fixes
3110 float exceptions that occur after calling inferior functions.
3112 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3113 Read and write the fsr (float status register) to/from the child
3114 process along with the float regs. Remove Peter Schauer's change
3115 of May 24 '93, which has higher overhead and doesn't solve the
3116 real problem (which was that FSR wasn't being set).
3118 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3120 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3121 stack overflow check isn't right after the register stack
3122 adjustment instruction. Metaware R2.3u compiler moves other
3123 things in front of it. This fix isn't perfect but is what's
3126 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3128 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3130 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3131 character filenames.
3132 * configure.in: Change accordingly.
3134 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3136 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3137 _filtered io routines from these two files.
3139 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3141 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3142 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3143 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3145 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3147 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3149 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3150 printing to gdb_stderr.
3152 * remote-udi.c (udi_kill): Don't close the connection, just set
3153 inferior_pid to zero.
3154 (udi_mourn): Call remove_breakpoints.
3156 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3158 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3160 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3162 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3164 * remote-bug.c: At the start of each section, reset srec_frame
3167 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3168 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3169 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3170 code which looks for those two waitkinds. Use switch statement.
3171 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3172 CHILD_SPECIAL_WAITSTATUS.
3174 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3175 * Move target_signal_from_host, target_signal_to_host, and
3176 store_waitstatus from inftarg.c to target.c. procfs needs them.
3177 * target.c: Include "wait.h" and <signal.h>.
3178 * target.h, infrun.c (proceed), proceed callers: Pass new code
3179 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3180 enums being treated as unsigned and is cleaner.
3181 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3183 * infcmd.c (signal_command), infrun.c (signals_info):
3184 Don't allow user to specify numeric equivalent of
3185 TARGET_SIGNAL_DEFAULT.
3187 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3189 * config/alpha/alpha-netware.mt: New target support for Alpha
3191 * configure.in: Add alpha-*-netware* target.
3193 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3195 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3197 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3199 * target.h: Add enum target_waitkind, enum target_signal, and
3200 struct target_waitstatus. Change status argument to target_wait to
3201 be struct target_waitstatus * instead of int *.
3202 * target.h, infrun.c, all targets: Change type of signal arguments
3203 to resume(), proceed(), and target_resume() from int to enum
3205 * All targets (*_wait, *_resume): Change accordingly.
3206 * infcmd.c (program_info, signal_command), throughout infrun.c,
3207 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3208 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3209 signal code stuff right with the new signals would be non-trivial).
3210 * inferior.h (stop_signal): Make it enum target_signal not int.
3211 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3212 target_signal_from_name): New functions.
3213 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3214 store_waitstatus): New functions.
3215 * procfs.c (procfs_notice_signals): Use them.
3216 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3218 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3220 * objfiles.c (build_objfile_section_table): Don't abort() if
3221 objfile->sections is already set.
3223 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3224 to match recent change to exec.c.
3228 * main.c (print_gdb_version): Change year to 1994.
3230 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3231 * Makefile.in (NONSRC): Add ChangeLog-93.
3233 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3235 * stabsread.c (read_type): Allow defining several type numbers
3236 at once (e.g. "(1,2)=(3,4)="...).
3238 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3240 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3242 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3244 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3245 to process_one_symbol.
3246 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3247 avoid caching a bad endaddr in find_pc_partial_function.
3249 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3251 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3253 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3255 * infrun.c (wait_for_inferior): Do not step or step resume past
3256 the end of a one-line function we just stepped into.
3258 For older changes see ChangeLog-93
3264 version-control: never