1 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * coredep.c: Include inferior.h.
5 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
7 * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
9 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
12 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
14 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
15 .cp as C++, alphabetize better.
17 * breakpoint.c (ignore, condition): Move usage note into body of
18 help text, so first line can be one-line summary.
20 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
22 * target.c (unpush_target): Fix handling of removal of top target.
24 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
26 * Makefile.in: Add stuff to build nlmstub.
27 * Add rule for annotate.o to keep Sun make happy.
28 * configure.in: Add config for powerpc/Netware.
30 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
31 filename. This speeds up handling of trailing N_SO stabs (they
32 mark the end of a .o file).
34 * target.c, target.h: Change the way pushing and popping of
35 targets work to support target overlays and inheritance.
36 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
37 Fixup references to current_target, due to previous changes.
39 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
40 needed to get the address of longjmp out of the target.
42 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
44 * main.c: Include <ctype.h>.
46 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
48 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
51 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
53 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
55 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
57 * Makefile.in (VERSION): Bump to 4.12.4.
59 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
61 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
62 * configure.in (m88*-harris-cxux*): New configuration.
63 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
64 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
66 * config/m88k/tm-m88k.h: Add comment about Harris OS.
67 (TARGET_WRITE_PC): Pass pid through to register writers.
69 * configure.in (m68*): Put vendor-only-specified host configs
70 after vendor-and-os-specified configs.
71 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
73 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
74 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
77 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
79 * elfread.c (elf_symtab_read): Handle error return from
80 bfd_get_dynamic_symtab_upper_bound gracefully.
82 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
84 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
85 registers in use by the inferior.
86 * coredep.c (fetch_core_registers, register_addr): Use it.
87 * findvar.c (registers_changed, registers_fetched,
88 read_register_bytes): Ditto.
89 * infcmd.c (do_registers_info, registers_info): Ditto.
90 * infptrace.c (fetch_inferior_registers,
91 store_inferior_registers): Ditto.
92 * stack.c (frame_info): Ditto.
94 * coredep.c (CORE_REGISTER_ADDR): New macro.
95 (fetch_core_registers): Use it.
97 * breakpoint.c (ignore, condition): Add usage notes to help strings.
98 * symfile.c (add-symbol-file): Add usage note to help string.
99 (add_shared_symbol_files_command): New command.
102 * inferior.h (read_pc_pid): Declare.
103 * breakpoint.c (watchpoint_check): Cache breakpoint in local
104 variable b, remove unused variable other_type_used.
105 * main.c (inferior.h, call-cmds.h): Include.
107 * remote.c (remote_wait): Return 0 by default.
109 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
111 Stop printing at null char option, from Oliver Meyer
112 (omeyer@i3.informatik.rwth-aachen.de).
113 * valprint.h, valprint.c (stop_print_at_null): New global.
114 * valprint.c (_initialize_valprint): New print set subcommand
116 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
117 printing a char array, adjust the number of chars to print.
119 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
121 From Kevin A. Buettner (kev@cujo.geg.mot.com).
122 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
123 pic code in addition to prologues where an instruction from the
124 prologue gets moved into the delay slot of a branch instruction
125 immediately following the prologue. A table of potential prologue
126 instructions (prologue_insn_tbl) is now used for picking apart a
128 (frame_find_saved_regs): Changed the way in which limit gets set
129 so that the delay slot of branch instructions immediately
130 following the prologue gets examined.
131 (pushed_size, store_parm_word, store_parm, push_parameters,
132 collect_returned_value): Deleted.
134 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
136 * infrun.c (wait_for_inferior): Handle stepping into leaf
137 functions whose prologue consists of gp loading code only.
139 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
141 * dbxread.c: Don't include libbfd.h.
142 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
143 <time.h>, or <sys/types.h>.
144 * elfread.c (elf_symfile_read): Use only standard BFD functions to
145 collect information about the stab and stab string sections.
147 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
149 * stabsread.c (read_huge_number): handle large unsigned number
150 for stabs generated by os9k C compiler.
152 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
154 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
155 * breakpoint.h (hit_count): New breakpoint field.
156 * breakpoint.c (show_breakpoint_hit_counts): New variable.
157 (clear_breakpoint_hit_counts): New function.
158 (bpstat_stop_status): Increment the hit count.
159 (breakpoint_1): Display the hit count.
160 * infcmd.c (run_command): Reset breakpoint hit counts.
161 * target.c (generic_mourn_inferior): Don't clear ignore counts if
162 displaying hit counts.
164 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
166 * elfread.c (elf_symfile_read): Unconditionally add dynamic
167 symbols for all symbol files. Makes skipping over the
168 trampoline code work when stepping from a function in a shared
169 library into a function in a different shared library for Irix 5.
170 Other ELF targets do not have enough information in their
171 dynamic symbol tables to make this work.
172 (elf_symtab_read): Relocate mst_solib_trampoline address.
174 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
176 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
177 * configure.in (m68*-atari-sysv4*): New configuration.
178 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
179 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
180 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
181 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
182 * config/m68k/amix.mh, config/m68k/amix.mt,
183 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
186 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
188 * symtab.c (find_function_start_sal): New function to find
189 the start of a function from a function symbol.
190 (decode_line_1, decode_line_2): Use it instead of open coded
191 partial copies of the code.
192 (list_symbols): Quote symbol name before passing it to
193 break_command to enable proper handling of mangled symbols.
195 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
197 * ch-exp.y (match_simple_name_string): Don't lower-case here.
198 * ch-exp.y (yylex): First try name lookup using exact name
199 typed by user; if that fails, try lower-cased name.
201 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
203 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
204 Move "no debugging symbols found" test to symfile.c.
205 * symfile.c (syms_from_objfile, reread_symbols): Add
206 "no debugging symbols found" test.
207 * coffread.c (init_stringtab): Handle stripped files with a
208 stringtab offset of zero gracefully.
209 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
210 BFD instead of stop_pc heuristic to determine if it is a dynamically
212 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
213 ioctl, it indicates that the process has exited.
215 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
217 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
218 .PARISC.unwind section now.
220 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
222 * breakpoint.c (mention): Always show breakpoint address if no
225 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
227 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
228 handling of shared libraries for non-ELF executables, but only if
229 HANDLE_SVR4_EXEC_EMULATORS is defined.
230 (locate_base): Try to find debug_base in the dynamic linker
231 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
232 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
233 Define to enable handling of shared libraries for a.out executables,
234 run under Solaris BCP.
236 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
238 * infrun.c (wait_for_inferior): Print "Program exited normally"
239 regardless of batch_mode.
240 * defs.h, top.c (batch_mode): Removed.
242 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
244 * Makefile.in (dcache_h): Remove redundant definition.
245 (init.c): Add a comment.
246 (top.c): Remove explicit compile action.
247 * breakpoint.c (mention): Share code indicating location of
248 break/watchpoints, don't print address if addressprint is off.
249 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
250 (demangle): Remove redundant declarations.
251 * eval.c: Remove redundant function declarations.
252 * objfiles.h: Cosmetic and grammatical improvements.
253 * TODO: Various updates.
255 * remote-mips.c: Replace all \r chars with \015.
256 (mips_receive_header): Display control characters readably.
257 (mips_xfer_memory): Add a simple progress display.
259 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
261 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
263 * remote-hms.c (flush): New function.
264 (expect): Get edge case right.
265 (hms_read_inferior_memory): Be more tolerant of line noise.
267 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
269 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
270 target files, not non-existent mach3.mh and mach3.mt.
272 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
274 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
275 symbols for all symbol files. Makes skipping over the
276 trampoline code work when stepping from a function in a shared
277 library into a function in a different shared library.
278 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
280 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
282 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
283 names mean end of .o file.
284 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
285 top of routine. Handle new thread notification cleanly.
286 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
287 thread notification scheme.
288 * (child_resume): General cleanups, handle resumption of all
291 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
293 * ser-go32.c: Rewrite to run under windows.
294 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
296 * serial.c (serial_open): Notice device "pc".
297 * remote-e7000.c: Fix copyright date.
298 (expect): Compare \n and \r the same.
299 (e7000_open): Allow pc as a serial port
300 * sh/sh.mt: Add ser-e7kpc.
301 * h8300/h8300hms.mt: Add ser-e7kpc.
302 * main.c (proc_wait): Don't wait if using go32.
304 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
306 * somread.c: Simplify by using stabsect_build_psymtabs.
307 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
308 corresponding to the name of the text section. All references
310 (somstab_build_psymtabs): Delete function, no longer needed.
312 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
314 * somread.c: Renamed from paread.c. Changed function names and
315 comments to reflect that this file deals with SOM (an object file
316 format), rather than the PA (a cpu).
317 (Makefile.in): Chaned appropriately.
318 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
319 * dbxread.c (somstab_build_psymtabs): Renamed from
320 pastab_build_psymtabs.
322 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
324 * core-sol2.c: New file to handle ELF and BCP core file flavours.
325 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
327 * Makefile.in: Updated for core-sol2.c.
328 * README: Add notes about SPARCworks cc under Solaris 2.x,
329 from Casper H.S. Dik (casper@fwi.uva.nl).
330 * config/mips/xm-makeva.h: Removed, no longer necessary.
331 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
332 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
333 config/mips/xm-riscos.h: Remove references to xm-makeva.h
335 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
337 * gdba.el: Put program input and output in a separate buffer.
339 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
341 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
342 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
343 with global variable of same name in libnsl.so on UnixWare.
345 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
347 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
348 embedded in template name.
350 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
352 * config/i386/nm-linux.h: change calling convention of
353 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
354 target_insert_watchpoint() and
355 target_remove_watchpoint().
357 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
358 to be long long in gdb.
359 * config/mips/tm-bigmips.h: ditto.
361 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
363 * c-lang.c (asm_language_defn): New definitions for language_asm,
364 mostly copied from c_language_defn, to avoid warnings when
365 switching between c and asm stack frames.
367 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
369 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
370 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
371 (upgrade_type, handle_psymbol_enumerators): Likewise.
372 (has_opaque_xref, cross_ref): Likewise.
373 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
374 debugging information, rather than doing it here.
375 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
376 point in ecoff_debug_swap backend structure, rather than calling
377 ecoff_slurp_symbolic_info directly.
379 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
381 * breakpoint.c: Include annotate.h. Call annotate_field rather
382 than printing annotation directly.
384 * main.c: Include string.h.
386 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
388 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
389 call it instead of doing normal loop.
390 * infcmd.c (attach_command): Don't call wait_for_inferior if
392 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
393 hook that can decide whether to step over the next breakpoint.
394 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
395 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
398 * configure.in: Improve sorting/formatting of hosts and targets.
399 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
400 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
401 * Makefile.in (stop-gdb): New target.
402 * stop-gdb.c: New file, utility to get attention of waiting GDBs
405 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
407 * top.c (gdb_init): Init current_directory in gdb_init. Probably
408 the identical initialization can be deleted from main.c, but i
409 haven't done so just in case.
411 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
413 * gdba.el: Added menu windows and slightly improved window
414 handling to gdba.el. Fixed numerous minor bugs that were causing
415 emacs and gdb to fall out of sync.
417 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
419 * breakpoint.c: annotate changes lost at merge, put back in.
421 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
423 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
426 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
428 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
430 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
431 writing of floating registers, the dpx2 kernel disallows it.
432 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
433 is contained in o_praw.
434 * irix5-nat.c (solib_map_sections): Adjust sections by the
435 difference between the loaded address and the prelinked address.
436 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
438 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
439 symbols, their value is absolute.
440 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
441 libraries fh->adr fields of zero. Relocate minimal symbol values
442 upon readin. Relocate non-stabs symbols upon readin.
443 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
444 start address of the outermost block.
445 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
446 instead of section_offsets and use relocated pst->textlow for
447 line number and procedure address relocations.
449 From gmo@MicroUnity.com (Guillermo A. Loyola):
450 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
451 Handle SGI Irix5 stIndirect symbol type.
453 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
455 * breakpoint.c: fix a syntax error native cc does not like.
457 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
458 * sparclite/Makefile.in: ditto.
459 * sparcl-tdpe.c: change file name because first 8 chars has to be
461 * sparcl-stub.c: ditto.
463 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
465 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
467 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
469 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
470 ignore) a PID argument.
471 (hppa_pop_frame): Pass a PID to target_write_pc.
472 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
473 and pass through a PID argument.
474 (target_read_pc, target_write_pc): Update prototypes.
476 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
478 * Makefile.in: add new file sparclite-tdep.c.
479 * sparclite/Makefile.in: add new file sparclite-stub.c.
480 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
482 * config/sparc/sparclite.mt: add sparclite-tdep.o.
483 * config/sparc/tm-sparclite.h: add hardware breakpoints support
485 * sparclite-tdep.c: new file, contains hardware breakpoint support
487 * sparclite-stub.c: new file, stub code that add support hardware
489 * breakpoint.c: add hardware breakpoint support.
490 * breakpoint.h: add new breakpoint type to support hardware
492 * config/mips/nm-irix4.h: change interface for target dependent
493 code supporting watch point.
494 * config/pa/nm-hppab.h: change interface for target dependent
495 code supporting watch point.
497 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
499 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
501 * stabsread.c (read_struct_fields): os9k nested structure does not
502 have terminating ';', instead it just get to ',' and bit position
505 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
507 * nlmread.c (nlm_symtab_read): Clean up a bit.
508 * (nlm_symfile_read): Record bounds of main() so that backtrace
509 command will know where to stop.
510 * objfiles.c (objfile_relocate): Relocate entry point/func info
511 for backtrace as well.
512 * objfiles.h: Define values for invalid PCs for entry point info.
513 * symfile.c (init_entry_point_info): Initialize invalid values
514 with aforementioned macros.
515 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
516 to cause backtrace to stop when it gets back to main().
517 * config/i386/tm-i386nw.h: Ditto.
519 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
521 Fix value_print, which used to be ostensibly language-independent,
522 but would print pointers and arrays in C syntax. Instead, call
523 a language-specific function.
524 * language.h (struct language_defn): New functional field
526 (LA_VALUE_PRINT): New macro.
527 * language.c (unk_lang_value_print): New stub/dummy function.
528 (unknown_language_defn, auto_language_defn, local_language_defn):
530 * c-valprint.c (c_value_print): New function, with code moved from:
531 * valprint.c (value_print): ... here. Now just invoke
532 LA_VALUE_PRINT to do language-specific stuff.
533 * valprint.c (value_print_array_elements): Make non-static.
534 * c-lang.c (c_language_defn, cplus_language_defn): Add
535 c_value_print in the la_value_print field.
536 * m2-lang.c (m2_language_defn): Likewise.
537 * ch-lang.c (chill_language_defn): But here use chill_value_print.
538 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
539 * ch-valprint.c (chill_value_print): New function, based on
540 c_value_print, but use Chill "look and feel."
541 * c-lang.h (c_value_print): New prototype.
542 * ch-lang.h (chill_value_print): New prototype.
543 * value.h (value_print_array_elements): New prototype.
545 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
546 and case TYPE_CODE_SET): Check that the element type isn't a stub.
548 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
550 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
551 to new file top.c. Make things extern instead of static and
552 similar rearrangements to deal with this.
554 * utils.c: Move fputs_unfiltered to main.c. Remove
555 FPUTS_UNFILTERED_OVERRIDE ifndef.
556 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
557 and libgdb uses utils.c and top.c.
559 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
561 * hppa-tdep.c (skip_trampoline_code): Fix typo.
563 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
565 * ch-valprint.c (chill_val_print_array_elements): New function.
566 A Chill version of val_print_array_elements, it prints the
567 array index labels, in additions ot the array element values.
568 (chill_val_print): Use the new function.
570 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
572 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
574 * defs.h (enum language): Add language_asm.
575 * findvar.c (read_register_bytes read_register_gen
576 write_register_bytes read_register read_register_pid
577 write_register write_register_pid supply_register): Move multi-
578 thread handling down into these routines. Create XXX_pid routines
579 that allow register references to specify the pid.
580 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
581 read_sp write_sp read_fp write_fp): Move these routines from
582 infcmd to findvar to centralize the whole mess.
583 * i386-nlmstub.c: Portability fixes.
584 * infptrace.c (child_resume): Conditionalize to allow other natives
585 to override it. Remove PIDGET gubbish, it's no longer necessary.
586 * infrun.c (wait_for_inferior): Put registers_changed() before
587 target_wait() to speed up remote debugging.
588 * Replace code that reads registers from other threads with much
589 nicer looking new function calls (see changes to findvar.c).
590 * Don't skip prologues if debugging assembly source.
591 * lynx-nat.c (child_resume): Lynx now needs it's own version of
592 child_resume to handle multi-thread debugging properly.
593 * remote.c: Add O response to get console output from target.
594 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
595 SERIAL_ERROR here to simplify callers.
596 * Change static var timeout to remote_timeout.
597 * (fromhex): Remove unnecessary return -1 at end of routine.
598 * (remote_wait): Turn this into a big switch statement. Add
599 support for O response.
600 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
601 * (getpkt): Split getpkt into two parts. read_frame deals with
602 all formatting issues, run-length encoding, and framing. getpkt
603 now handles error recovery, and frame detection.
604 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
605 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
606 control. (hardwire_readchar): Handle EINTR from read().
607 * symfile.c (deduce_language_from_filename): Add support for .s
609 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
610 override infptrace's child_wait.
611 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
612 instead of XXXlynx.h.
613 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
615 * nlm/gdbserve.c: Portability fixes.
617 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
619 * inftarg.c (child_wait): Call proc_wait, not wait.
620 (child_mourn_inferior): Call proc_remove_foreign.
621 * main.c (gdb_init): Call init_proc.
622 * main.c: Provide dummy versions of init_proc, proc_wait, and
623 proc_remove_foreign for the gdb case (the libgdb case provides its
624 own versions of these functions).
625 * Makefile.in (libgdb-files): Add libproc.a.
627 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
629 Hardware watchpoints for Linux, from Rick Sladkey
631 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
632 new hardware breakpoint recovery method.
633 * i386v-nat.c (i386_insert_watchpoint,
634 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
635 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
636 New functions to support the 386 hardware debugging registers.
637 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
638 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
639 target_insert_watchpoint, target_remove_watchpoint): Define these
640 macros to use the hardware debugging functions in i386v-nat.c.
642 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
644 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
647 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
649 * target.c, target.h: New variables target_activity_function and
651 * inflow.c, inferior.h: New functions set_sigio_trap and
653 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
655 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
657 * remote-sim.h (sim_verbose): Delete.
658 Document callbacks needed.
659 (sim_*): Change result to void where there isn't one.
660 (sim_open): Clarify argument and error response.
661 (sim_close): Declare.
662 (sim_load): Change bfd_handle argument to file name. Clarify result.
663 (sim_create_inferior): Renamed from sim_set_args.
664 (sim_set_pc): Delete.
665 (sim_info): Delete printf_fn argument.
666 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
667 (gdbsim_load): Try sim_load first.
668 (gdbsim_create_inferior): Call sim_create_inferior.
669 (gdbsim_open): Handle args == NULL. Update call to sim_open.
670 (gdbsim_close): Call sim_close.
671 (gdbsim_files_info): Update call to sim_info.
672 (gdbsim_ops): Realign comments.
674 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
676 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
678 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
679 the auxent if the symbol's name is ".file". From David Edelsohn
680 <c1dje@watson.ibm.com>.
682 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
684 * breakpoint.c (breakpoint_1): Fix typo.
686 * annotate.c (annotate_field_end): Fix typo.
688 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
690 * Makefile.in (TSSTART): Remove; no longer used.
692 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
693 fputs_unfiltered and exit directly, rather than fatal. The latter
694 calls vfprintf_unfiltered!
696 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
697 * value.h, printcmd.c (print_value_flags): Move from here...
698 * annotate.c: ...to here, and make it use can_dereference.
700 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
702 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
703 Remove, needed for both native and cross.
704 * target.c (attach_flag, generic_mourn_inferior): Put here.
705 * utils.c (job_control): Put here.
706 (terminal.h): Don't include anymore.
708 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
710 * source.c (find_source_lines): Always use code that was #ifdef
711 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
712 leaving it on the chain. Reindent much of this function.
713 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
714 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
715 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
716 config/ns32k/xm-ns32km3.h: Remove all references to
717 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
718 * main.c, fork-child.c, many config files: Remove all
719 SET_STACK_LIMIT_HUGE code; with the above changes it should no
722 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
723 This avoids __eprintf troubles.
725 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
727 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
728 initialization code which needs to be called even if we bypass the
729 command line stuff into gdb_init.
730 * utils.c (fputs_unfiltered): Surround in #ifndef
731 FPUTS_UNFILTERED_OVERRIDE.
732 * Makefile.in (libgdb.a): New target.
734 * utils.c: Rearrange I/O stuff a bit so that all output goes
735 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
736 which made %s not work with arbitrarily large strings.
737 * printcmd.c (printf_command): Use printf_filtered, not
738 printf_unfiltered and printf, now that arbitrary limit is gone.
741 * breakpoint.c (watchpoint_check): Remove unused variable b.
742 * stack.c (print_frame_info): Move sp and buf inside #if.
743 * eval.c (evaluate_subexp): Remove unused variables pp,
744 mangle_ptr, ptr, and mangle_tstr.
745 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
747 * symtab.c (lookup_symtab): Put variable copy inside #if.
748 (decode_line_1): Put variable q1 inside #if 0.
749 * target.h: Declare target_link.
750 * infrun.c (wait_for_inferior): Remove unused variables signame.
751 * remote.c (remote_resume): Remove unused variable name.
752 * c-exp.y (parse_number): Parenthesize operand of shift.
753 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
754 (this is a semantic change, the warning seems to have detected a bug).
755 * dbxread.c (end_psymtab): Move variable p1 inside #if.
756 * coffread.c: Move variable temptype inside #if.
757 * ch-typeprint.c (chill_type_print_base): Remove unused variable
759 * ch-valprint.c: #include typeprint.h and ch-lang.h.
760 (chill_val_print): Remove unused variable in_range.
761 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
762 (chill_val_print): Add default case for switch.
763 * stabsread.h: Declare stabsect_build_psymtabs.
764 * os9kread.c (read_minimal_symbols): Make this return void.
765 (os9k_symfile_read): Remove unused variables stb_exist and val.
766 (os9k_symfile_init): Remove unused variable val.
767 (fill_sym): Remove unused variable id.
768 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
770 Remove unused variable symfile_bfd.
771 #if 0 unused variables lbrac_unmatched_complaint and
772 lbrac_mismatch_complaint.
773 Remove declaration for non-existent function os9k_next_symbol_text.
775 * annotate.c, annotate.h: New files, containing a function for
776 each annotation which outputs it.
777 * Move breakpoints_changed from breakpoint.c to annotate.c.
778 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
779 printcmd.c, source.c, stack.c, utils.c, valprint.c:
780 Use annotate.c functions to output annotations.
781 * Makefile.in (OBS): Add annotate.o.
783 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
785 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
786 elf_unwind_entries are always initialized.
788 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
789 stubs which return directly to the caller rather than to the stub
792 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
794 * c-exp.y (yyerror): Display a more informative error message.
795 * ch-exp.y (yyerror): Ditto, don't use global yychar.
796 * m2-exp.y (yyerror): Ditto.
798 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
800 * inflow.c (job_control): Move definition to front of file.
802 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
804 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
805 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
807 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
809 * Makefile.in (kdb): Remove old init.c creation commands.
810 * configure.in (sparclite): Match on sparclite*.
811 * sparclite/aload.c (main): Only change section addresses for
812 a.out format object files.
814 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
816 * config/i386/go32.mh: Define CC.
818 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
820 * gdbserver/Makefile.in: Remove irrelevant definitions and
821 comments inherited from the gdb Makefile.
822 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
823 (VERSION): Update to 4.12.3.
824 (gdbserver): Remove any existing executable first.
825 (distclean, realclean): Remove nm.h.
826 * gdbserver/low-lynx.c: Add Sparc Lynx support.
827 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
828 Don't use absolute pathname.
830 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
832 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
835 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
837 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
838 (print_it_normal): Add annotations for the inferior starting and
839 stopping, and for all the various messages related to how it
842 * printcmd.c (do_one_display): Annotate.
843 * stack.c (print_frame_info): Annotate printing of stack frames.
845 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
847 * remote.c (get_offsets): Handle case where stub doesn't support
850 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
852 Add partial support for g++ code compiled with -fvtable-thunks.
853 * c-valprint.c (c_val_print): Add vtblprint support
855 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
856 pointers (if using thunks) as well as array of structs (otherwise).
857 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
858 level, and make the latter non-static (so define_symbol can use it).
859 * stabsread.c (define_symbol): If the type being defined is a
860 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
861 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
862 * values.c (value_virtual_fn_field): Handle thunks.
863 * values.c (value_headof): Minor efficiency hack.
864 * values.c (value_headof): Incomplete thunk support. FIXME.
866 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
868 * valprint.c (print_longest): Clarify comment about use_local.
869 * printcmd.c, defs.h (print_address_numeric), callers in
870 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
871 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
872 exec.c: New argument use_local.
873 * source.c (identify_source_line): Use filtered output. Use
874 print_address_numeric.
876 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
877 language.c (type_error, range_error): Use filtered output.
878 * utils.c (error_begin): Update comment to tell people to use
881 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
882 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
885 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
887 * procfs.c (procfs_wait): Reinstate code which deduces the signal
888 from the fault, #ifndef FAULTED_USE_SIGINFO.
889 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
891 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
893 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
894 Explicitly annotate each record.
896 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
898 * xcoffexec.c: Reformat to standards and lint.
899 (language.h): Include.
900 (exec_close): Declare arg "quitting".
901 (file_command): Declare arg "from_tty".
902 (map_vmap): Cast xmalloc result to PTR.
903 * rs6000-nat.c: Reformat to standards and lint.
904 (exec_one_dummy_insn): Use char array for saved instruction.
905 (fixup_breakpoints): Declare.
906 (vmap_ldinfo): Be more informative in fatal error messages.
907 (xcoff_relocate_symtab): Define to return void.
908 * xcoffsolib.h: Reformat to standards, improve comments.
909 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
911 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913 * utils.c, defs.h (error_begin): New function.
914 (quit): Print annotation before printing the error message.
915 * main.c (return_to_top_level): Print annotation before doing the
917 * symtab.c (decode_line_1): Call error not warning and then
918 return_to_top_level. Call error_begin and printf_unfiltered
919 rather calling warning (before calls to return_to_top_level).
920 * core.c (memory_error): Use error_begin, printf_unfiltered,
921 print_address_numeric and return_to_top_level instead of error.
922 Cleans up a FIXME-32x64.
923 * language.c (type_error, range_error): Call error_begin
924 not just target_terminal_ours.
926 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
927 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
928 side of an assignment is non-portable.
930 * utils.c (query): Change syntax of query annotations to be
931 consistent with other input annotations.
932 (prompt_for_continue): Likewise for prompt-for-continue annotation.
934 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
936 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
938 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
939 that have a stack frame size of 32k or larger (from Paul Flinders).
942 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
944 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
945 for Lynx platforms that need it.
946 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
948 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
950 * procfs.c (procfs_wait): Use the signal from the pr_info rather
951 than trying to deduce it from the fault.
953 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
955 * printcmd.c (print_address_symbolic): Initialize name to empty
956 string to avoid core dump if lookup fails.
957 * remote-e7000.c (printf_e7000debug): Error if target not open.
959 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
961 * i386-nlmstub.c: Update to be more in line with PIN stub.
962 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
963 * (hex2mem): Init ptr.
964 * General cleanups to use ConsolePrintf, standard prologues, etc...
966 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
968 * i386-nlmstub.c: More changes to be compatible with remote.c.
970 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
971 into (the far less frequently called) dbx_symfile_read.
973 * i386-nlmstub.c: An interim version till we get PIN for the x86.
975 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
977 * dbxread.c (record_minimal_symbol): Record the section
978 associated with the symbol to make dynmaic relocation work.
979 * (dbx_symfile_read, process_one_symbol): Fixes to work around
980 Solaris brain-damage which don't apply to relocatable object
982 * (stabsect_build_psymtabs): New routine to read stabs out of an
983 arbitrarily named section.
984 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
986 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
987 stabs out of the nlm.
988 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
989 brain-damage which don't apply to relocatable object files.
990 * remote.c (putpkt): Improve error reporting and error handling.
991 * (get_offsets): Temporary kludge to force data & bss sections to
992 have the same relocation.
993 * stabsread.c (define_symbol, scan_file_globals): Record section
996 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
998 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1001 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1003 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1004 to after call to target_wait. This means that flush_cached_frames
1005 can call target_terminal_ours if it wants to.
1006 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1007 comment about why the code is dubious.
1009 * stabsread.c (read_type): Call read_type, not nonexistent
1012 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1014 * remote-os9k.c (rombug_fetch_registers): set trace mode
1016 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1018 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1020 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1021 passed to process_one_symbol.
1022 * stabsread.c (read_type): process os9k functio prototype.
1024 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1026 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1029 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1031 * utils.c (prompt_for_continue): Annotate prompt.
1032 (query): Annotate query.
1033 * printcmd.c (print_frame_args): Change syntax of argument
1034 annotation to make name and value part of a single group of
1035 annotations, not two separate groups.
1036 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1037 * valprint.c (val_print_array_elements): Change syntax of
1038 annotation to be more concise.
1039 * main.c, defs.h (command_line_input): New argument tells what
1040 string to include in the annotations.
1041 * symtab.c (decode_line_2), main.c (read_command_lines,
1042 command_loop): Change callers.
1044 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1045 target null pointer.
1046 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1048 * printcmd.c (output_command): Annotate things we print here too.
1049 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1050 * Move declaration of print_value_flags from defs.h to value.h.
1051 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1053 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1055 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1056 BFD handles sun3 dynamic relocations now.
1057 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1060 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1062 * printcmd.c (print_command_1): Annotate the top-level expressions
1064 (print_frame_args): Annotate each argument.
1065 * printcmd.c, defs.h (print_value_flags): New function.
1066 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1067 * valprint.c (val_print_array_elements): Annotate each array element.
1069 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1071 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1072 the register contains a pointer to the type, not the type itself.
1074 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1076 * main.c (main): Accept --annotate=N option and make --fullname
1077 the same as --annotate=1.
1078 (command_line_input): Print annotatation before and after prompt.
1079 * blockframe.c (flush_cached_frames): Print annotation.
1080 * Rename frame_file_full_name to annotation_level and move it from
1082 * source.c (identify_source_line): If annotation_level > 1,
1083 change output format.
1084 * breakpoint.c: Print annotation whenever a breakpoint changes.
1085 * main.c: New variable server_command.
1086 (command_line_input): Parse "server " and set server_command.
1087 (dont_repeat): Check server_command.
1089 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1091 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1092 updating raw_symbol and symnum. Return a value in the case where
1095 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1097 * parse.c: Don't define block_found; it is defined in symtab.c.
1098 * parser-defs.h: Add comment regarding block_found.
1100 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1102 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1105 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1107 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1108 section vma. Do not read dynamic relocs for sun3 executables to
1109 avoid BFD assertion message.
1111 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1113 * nm-hppab.h (KERNEL_U_ADDR): Define.
1114 (FIVE_ARG_PTRACE): Likewise.
1115 (CANNOT_STORE_REGISTER): Likewise.
1116 * nm-hppah.h (KERNEL_U_ADDR): Define.
1117 (FIVE_ARG_PTRACE): Likewise.
1118 (CANNOT_STORE_REGISTER): Likewise.
1119 (NEED_TEXT_START_END): Likewise.
1121 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1122 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1123 (FIVE_ARG_PTRACE): Likewise.
1124 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1125 (FIVE_ARG_PTRACE): Likewise.
1127 * hppa-tdep.c (read_unwind_info): Make static.
1128 (restore_pc_queue): Indirect through the target vector to
1129 reload the register state.
1131 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1133 * paread.c (compare_unwind_entries): Delete function. It's been
1134 moved into hppa-tdep.c.
1135 (read_unwind_info): Likewise.
1136 (pa_symfile_read): No longer call read_unwind_info. The unwind
1137 tables will be read in as they are needed.
1139 * hppa-tdep.c (compare_unwind_entries): New function.
1140 (read_unwind_info, internalize_unwinds): Likewise.
1141 (find_unwind_entry): Read in unwind information on demand.
1143 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1145 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1146 to : in search path processing.
1147 * defs.h (qsort): Rename argument in prototype.
1148 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1150 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1151 (false): Eliminate usages.
1153 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1155 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1156 All references to value changed to value_ptrlage_command is now
1158 All references to value changed to value_ptr.
1159 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1160 * remote-hms.c (hms_wait): Timeout after five seconds.
1161 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1162 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1163 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1165 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1167 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1169 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1171 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1173 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1174 bp_watchpoint_scope breakpoints.
1175 (struct breakpoint): Add val_chain and related_breakpoint fields
1176 for use by watchpoints.
1178 * breakpoint.c (within_scope): Delete. No longer used.
1179 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1180 (target_{remove,insert}_watchpoint): Likewise.
1181 (can_use_hardware_watchpoint): New function.
1182 (remove_breakpoint): New function to remove a single breakpoint
1183 or hardware watchpoint.
1184 (insert_breakpoints): Handle insertion of hardware watchpoints.
1185 Store a copy of the value chain derived from the watchpoint
1187 (remove_breakpoints): Simplify by using remove_breakpoint.
1188 (delete_breakpoint): Likewise.
1189 (watchpoint_check): Delete the watchpoint and watchpoint scope
1190 breakpoints when the watchpoint goes out of scope. Save & restore
1191 the current frame after checking watchpoints.
1192 (breakpoint_init_inferior): Likewise (restarting the program
1193 makes all local watchpoints go out of scope).
1194 (bpstat_stop_status): Handle hardware watchpoints much like normal
1195 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1196 when the watchpoint goes out of scope. Remove and reinsert all
1197 breakpoints before returning if we stopped when a hardware watchpoint
1199 (watch_command): Use a hardware watchpoint when possible. If
1200 watching a local expression, build a scope breakpoint too.
1201 (map_breakpoint_numbers): Also call given function for any
1202 related breakpoints.
1203 (disable_breakpoint): Never disable a scope breakpoint.
1204 (enable_breakpoint): Handle hardware breakpoints much like normal
1205 breakpoints, but recompute the watchpoint_scope breakpoint's
1206 frame and address (if we have an associated scope breakpoint).
1207 (read_memory_nobpt): Handle hardware watchpoints like normal
1208 watchpoints. When necessary handle watchpoint_scope breakpoints.
1209 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1210 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1211 (disable_command): Likewise.
1213 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1214 Extern prototype added to frame.h
1216 * infrun.c (wait_for_inferior): Set current_frame and select
1217 a frame before checking if we stopped due to a hardare watchpoint
1218 firing. Handle stepping over hardware watchpoints.
1219 (normal_stop): Remove unnecessary call to select_frame.
1221 * value.h (value_release_to_mark): Declare.
1222 * values.c (value_release_to_mark): New function.
1224 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1225 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1227 * hppab-nat.c (hppa_set_watchpoint): New function.
1229 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1230 (HAVE_STEPPABLE_WATCHPOINT): Define.
1231 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1232 (target_{insert,delete}_watchpoint): Define.
1234 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1235 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1236 (target_{insert,remove}_watchpoint): Likewise.
1238 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1240 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1241 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1242 often have the same names as debug symbols for functions, and
1243 confuse lookup_symbol().
1245 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1247 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1248 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1249 REGISTER_RAW_SIZE (1).
1250 Together these changes work around a bug in HP's compiler. Both
1251 seem to be necessary.
1253 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1255 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1256 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1257 are type mst_solib_trampoline.
1259 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1261 * config/m68k/es1800.mt: Change comments.
1263 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1265 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1267 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1269 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1272 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1274 * values.c (unpack_long): Remove obsolete comment about using a
1277 * symfile.c (symbol_file_command): Add comments about command syntax.
1279 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1280 Jim Kingdon (kingdon@cygnus.com)
1282 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1283 are in the .plt section.
1284 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1285 find_solib_trampoline_target): New functions for handling
1286 stepping into -g compiled shared libraries.
1287 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1288 find_solib_trampoline_target): Add prototypes.
1289 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1290 Define to handle stepping into -g compiled shared libraries.
1291 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1292 stepping into -g compiled shared libraries.
1294 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1296 * configure.in: Add mips-*-sysv4* support.
1297 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1298 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1299 New files for MIPS SVR4 support.
1300 * Makefile.in: Update for new mipsv4 files.
1301 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1302 read_next_frame_reg to obtain the frame relative stack pointer.
1303 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1304 obtain the frame relative stack pointer.
1305 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1306 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1307 by entering them into the minimal symbol table.
1308 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1309 a long for float formats.
1310 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1311 get defined in <link.h>.
1312 * solib.c (solib_add): Add shared library sections to the section
1313 table of the target before adding the symbols.
1314 * partial-stab.h: Relocate static and global functions.
1315 * dbxread.c (read_dbx_symtab): Remove unused variable
1316 end_of_text_address. Relocate text_addr when passing it
1319 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1320 library functions before the executable is run. Retrieve dynamic
1321 symbols from stripped executables.
1322 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1323 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1324 if no debugging symbols were found.
1325 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1326 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1328 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1329 OSF/1 has shared libraries.
1331 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1333 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1334 to BFD handling of dynamic symbols.
1336 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1338 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1339 then gets its real address into FUN and its GOT/DP value into %r19.
1341 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1343 * hppa-tdep.c (frameless_function_invocation): If no unwind
1344 descriptor was found, then assume this was not a frameless
1345 function invocation.
1346 (frame_saved_pc): If the saved PC is in a linker stub, then
1347 return the return address which the linker stub will return to.
1349 * xm-hppab.h: Never define USG.
1350 * xm-hppah.h: Always define USG.
1352 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1354 * values.c (unpack_long, value_from_longest),
1355 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1357 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1359 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1361 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1363 For SVR4 targets, enable gdb to set breakpoints in shared
1364 library functions before the executable is run.
1365 * elfread.c (elf_symtab_read): Handle symbols for shared library
1367 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1368 and moved to objfiles.c.
1369 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1370 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1371 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1372 the new generic definition from tm-sysv4.h works for Solaris.
1374 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1376 * elfread.c (elf_symtab_read): Change storage_needed,
1377 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1378 bfd_get_symtab_upper_bound. Check for errors from
1379 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1380 * nlmread.c (nlm_symtab_read): Same changes.
1382 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1384 * xcoffread.c (xcoff_next_symbol_text): New function.
1385 (read_xcoff_symtab): Set next_symbol_text_func to it.
1386 Move raw_symbol outside of read_xcoff_symtab.
1388 * remote.c (getpkt): Remove unused "out" label.
1390 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1392 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1393 about more than one watchpoint being triggered.
1395 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1397 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1399 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1401 * blockframe.c (find_pc_partial_function): mst_file_text
1402 symbols do not live in the shared library transfer table.
1403 * ch-exp.y (decode_integer_value, match_character_literal,
1404 match_bitstring_literal): Guard tolower calls with isupper,
1405 tolower on old BSD systems blindly subtracts a constant.
1406 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1407 well when determining the producer of the object file.
1408 * mdebugread.c (has_opaque_xref): New function to check for
1409 cross reference to an opaque aggregate.
1410 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1411 enter typedefs to opaque aggregates into the symbol tables.
1412 * mdebugread.c (parse_external): Remove skip_procedures argument,
1413 it has always been 1. Remove code that handled stProc symbols,
1414 it was never executed and was wrong, as the index of a
1415 stProc symbol points to the local symbol table and not to the
1416 auxiliary symbol info. Update caller.
1417 * mdebugread.c (parse_partial_symbols): Do not enter external
1418 stProc symbols into the partial symbol table, they are already
1419 entered into the minimal symbol table.
1420 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1421 Remove all conditionals and definitions for ptx.
1422 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1423 Fix addresses of floating point registers in REGISTER_U_ADDR.
1424 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1425 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1426 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1427 signal trampoline code work.
1428 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1429 Remove all conditionals and definitions for ptx.
1430 Remove KDB definitions.
1431 * symm-nat.c (store_inferior_registers): Fetch registers before
1432 storing them to obtain valid floating point control registers.
1433 Store fpu registers.
1434 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1435 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1436 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1438 * symm-nat.c (child_resume): Update type of `signal' parameter.
1439 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1441 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1443 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1444 calling import stubs for functions in shared libraries.
1446 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1448 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1450 * ch-lang.c (chill_is_varying_struct): Magic string is
1451 was "<var_length>" is now "__var_length" (more portable).
1453 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1455 * remote.c (getpkt): If we get a timeout, actually retry rather
1456 than just giving up the first time it happens.
1457 * remote.c: Document sequence numbers.
1458 (remote_store_registers): Change syntax of 'P' request so that it
1459 never looks like a sequence number.
1461 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1463 * os9kread.c (record_minimal_symbol): add section_offset to
1464 relocate minimal symbol table.
1465 * os9kread.c (read_minimal_symbols): ditto.
1466 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1468 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1469 return. Also if file addr is 0 leave it 0, not to relocate.
1470 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1471 'set remotexoff' and 'set remotelog' commands.
1473 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1475 * remote.c (remote_store_registers): Add 'P' request to set an
1476 individual register.
1477 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1480 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1483 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1484 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1486 * command.c (do_setshow_command, case var_string): Never add a
1487 space to the end of the string.
1488 * NEWS: Document this change.
1489 * .gdbinit: Add a space to the "set prompt" command.
1491 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1493 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1494 changes to make it compile (it doesn't link yet).
1496 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1497 (set_demangling_style, set_demangling_command): Use savestring not
1498 strdup. We were not dealing properly with a NULL return from
1499 strdup, and were not declaring strdup (the system header may or
1502 * valprint.c (val_print): Remove inaccurate comment about what
1503 types can be stub types.
1505 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1506 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1507 Supply alternate version if ATTACH_DETACH is not defined.
1508 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1509 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1510 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1512 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1514 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1516 (skip_trampoline_code): Rewrite and add support for argument
1517 relocation stubs stubs, import/export stubs, calls through
1518 "_sr4export" and cascaded trampolines.
1520 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1521 if no unwind descriptor is found.
1523 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1524 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1525 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1526 differently. All registers are four bytes.
1527 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1529 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1531 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1532 registers as both single and double values (fetching 2nd 32bit half
1533 as necessary). Annotate each register printed with its precision.
1535 * paread.c (read_unwind_info): Fix off-by-one error.
1537 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1539 * main.c (complete_command): Deal with it if arg is NULL.
1541 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1543 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1544 regarding using the PC--using the PC is necessary and all the
1545 FIXME comments in the world won't make it go away.
1547 * valops.c (value_at, value_at_lazy): Give error if we dereference
1549 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1550 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1552 * stabsread.c (patch_block_stabs): Add comment about what happens
1553 if the definition is in another compilation unit from the stab.
1555 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1557 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1559 * main.c (complete_command): New command, from Rick Sladkey
1560 <jrs@world.std.com>.
1561 (symbol_completion_function): Don't declare rl_point and
1562 rl_line_buffer; they are now declared in readline.h.
1563 (show_commands): Don't declare history_base; it is declared in
1565 * command.c (lookup_cmd): Don't delete trailing whitespace.
1566 Reverts change of 14 May 1989.
1568 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1570 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1571 code from prim_record_minimal_symbol_and_info() to here. Callers
1572 of the latter can legitimately supply a section number of -1.
1574 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1576 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1577 member functions have an element in args for a (nonexistent) this
1580 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1582 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1584 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1585 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1587 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1588 for the structure's type. All callers changed.
1590 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1591 for each structure argument rather than assuming it's either
1592 true or false for all structure arguments.
1594 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1595 on the length structure passed, not the compiler used.
1597 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1598 argument for the structure's type.
1600 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1602 * values.c (set_internalvar): Don't set var->value until we are
1603 sure there won't be an error().
1605 * remote.c (get_offsets): Reinstate comment which was in
1606 remote_wait about use of SECT_OFF_TEXT and so on.
1608 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1610 * symmisc.c (maintenance_check_symtabs): New function to check
1611 consistency of psymtabs and symtabs.
1612 * symtab.h (maintenance_check_symtabs): Add prototype.
1613 * maint.c: Add new `maint check-symtabs' command.
1614 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1615 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1616 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1618 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1619 to write_memory to avoid warnings from gcc.
1620 * config/i386/xm-symmetry.h: Add missing #endif.
1621 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1622 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1623 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1625 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1627 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1628 (hppa_push_arguments): Likewise.
1630 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1632 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1633 improve remote debugging efficiency. Also fixed problems with
1634 doing function calls for programs with no entry points.
1635 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1636 entry_point_address.
1637 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1638 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1639 parse_lines): Pass section_offsets info to these routines so that
1640 we can relocate symbol table entries upon readin.
1641 * (psymtab_to_symtab_1): Set symtab->primary to tell
1642 objfile_relocate to do relocations for our symbols.
1643 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1644 (which hang off of the symbol table).
1645 * Use prim_record_minimal_symbols_and_info instead of
1646 prim_record_minimal_symbols to supply section info to make minimal
1647 symbol relocations work.
1648 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1649 -1, try to deduce it from ms_type.
1650 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1651 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1652 add code to relocate objfile->sections data structure.
1653 * remote.c (get_offsets): Use new protocol message to acquire
1654 section offsets from the target.
1655 * (remote_wait): Get rid of relocation stuff. That's all handled
1656 by objfile_relocate now.
1657 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1658 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1660 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1662 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1664 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1666 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1667 can no longer set this at run time.
1668 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1669 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1670 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1671 sparc-tdep.c compiles).
1672 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1674 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1676 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1677 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1678 * configure.in: Recognize m68*-cisco*-*.
1680 * Makefile.in (TAGS): Use variables directly, rather than using
1681 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1682 and means that these filenames no longer need be unique across all
1683 the config/* directories.
1684 * configure.in: Put the config/*/ into TM_FILE, etc.
1686 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1687 and trapv exceptions.
1689 * target.h (struct section_table), objfiles.h (struct obj_section):
1690 Change name of field sec_ptr to the_bfd_section. More mnemonic
1691 and avoids the (sort of, for the ptx compiler) name clash with
1692 the name of the typedef.
1693 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1694 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1696 * utils.c: Include readline.h.
1697 * Makefile.in (utils.o): Add dependency.
1699 * remote.c (getpkt): Add support for run-length encoding.
1701 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1703 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1705 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1707 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1708 prim_record_minimal_symbol.
1711 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1712 computing their offset from the start of the old buffer and adding
1713 to the new buffer, rather than by assuming we can add the
1714 difference between the old buffer and the new buffer (it might not
1715 fit in an int). Merge in cosmetic differences from emacs regex.c
1716 version of this macro.
1718 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1720 * Makefile.in (install-only): Fix use of program_transform_name.
1722 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1724 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1725 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1726 so I'm nuking the command.
1727 * symtab.c (find_addr_symbol): Comment out, no longer used.
1729 * main.c (main): Don't init_source_path for the -cd argument. Now
1730 that source_path doesn't contain the current_directory from when
1731 GDB started up, init_source_path is no longer useful (and is
1732 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1734 * TODO: Remove item about line numbers being off. It is useless
1735 and confusing without a reproducible test case (it mentions
1736 proceed(), but I was able to step through proceed without trouble).
1738 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1740 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1741 library functions before the executable is run. Retrieve dynamic
1742 symbols from stripped executables.
1743 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1744 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1745 symtab.c (list_symbols): Handle mst_solib_trampoline.
1746 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1747 for all targets, remove IBM6000_TARGET dependencies.
1748 * dbxread.c (read_dbx_dynamic_symtab): New function.
1749 * dbxread.c (dbx_symfile_read): Use it.
1750 * dbxread.c (SET_NAMESTRING): Set namestring to
1751 "<bad string table index>" instead of "foo" if the string index is
1753 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1755 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1756 to break_command. Handle mst_file_* minimal symbol types.
1757 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1759 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1761 * c-exp.y(yylex): fix potential memory overflow.
1763 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1765 * environ.c (set_in_environ): Eliminate special handling of PATH and
1767 * putenv.c: Removed, conflicts with system declaration of
1768 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1770 * Makefile.in: Change accordingly.
1771 * procfs.c (procfs_create_inferior): Change comment accordingly.
1773 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1775 * rs6000-tdep.c: Change value to value_ptr.
1777 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1779 * i386m3-nat.c: Include floatformat.h.
1780 (get_i387_state): Use memset not bzero.
1784 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1785 ieee-float.h to floatformat.h.
1787 * valprint.c (val_print_string): Ignore error if the error
1788 happened after a terminating '\0'.
1790 * c-valprint.c (c_val_print): Never add 1 to return value from
1791 val_print_string; just return what it returns.
1793 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1794 looping through all of the enums.
1795 * infrun.c (signals_info): Use it.
1797 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1799 * main.c (main): When printing warning about bad baud rate, don't
1800 use warning(); it relies on current_target which isn't set up yet.
1802 * breakpoint.c (_initialize_breakpoint): Update docstring for
1803 tbreak to match what the code actually does. Don't mention tbreak
1804 in docstrings for "enable once" or "enable breakpoints once".
1806 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1808 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1809 while (0). That defeats the whole purpose of using do . . . while (0).
1810 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1811 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1812 using a ?: expression as an lvalue is not portable.
1814 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1815 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1816 'p' and 'r' symbol descriptors into a single symbol to look for a
1818 * README, config/sparc/tm-sparc.h: Update comments.
1820 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1822 * mdebugread.c (parse_type): Do not complain for types with
1823 an `indexNil' aux index, these are simply undefined types.
1824 Remove indexNil check from caller of parse_type.
1825 * mdebugread.c (parse_partial_symbols): Do not enter
1826 stGlobal, scCommon symbols into the minimal symbol table, their
1827 value is the size of the common, not its address.
1828 Handle scInit, scFini, scPData and scXData sections.
1829 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1831 Enter stProc symbols into the global_psymbols list once, not into
1832 the static_psymbols_list.
1833 Get rid of dummy psymtab if it is empty, to allow proper detection
1834 of stripped executables.
1835 * mdebugread.c (cross_ref): Allow cross references to Fortran
1838 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1840 * stabsread.c (common_block_end, fix_common_block): Stash the
1841 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1842 as to not assume that a pointer fits in an enum.
1844 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1846 * os9kread.c (fill_sym): check compiler verion number for pre-
1848 * os9kread.c (os9k_process_one_symbol): address of symbol is
1849 relative to section not module.
1850 * stabsread.c (define_symbol): add symbol type 's' as local
1852 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1854 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1855 * remote-os9k.c: fix bug in 'set remotebaud' function.
1856 * remote-os9k.c (rombug_link): minimize checking so to improve
1858 * symfile.c (symbol_file_command): check if failed to link, also make
1859 the command be able to accept more than one filenames.
1860 * target.c (target_link): check if failed to link with rombug.
1861 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1863 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1865 * remote-es.c (es1800_child_ops): Don't declare it static.
1867 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1869 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1871 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * dbxread.c: New variable lowest_text_address.
1874 (record_minimal_symbol, read_dbx_symtab): Set it.
1875 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1876 end_of_text_address.
1877 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1879 * dbxread.c (end_psymtab): Remove old and commented out
1880 capping_global and capping_static. Fix comments regarding
1881 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1883 * parser-defs.h: Add "extern" to start of variable declarations so
1884 we don't end up with commons.
1885 * parse.c: Define these variables.
1887 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1890 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1892 * alpha-tdep.c: Change value to value_ptr.
1894 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1896 * solib.c (elf_locate_base): New function to locate the address
1897 of the dynamic linker's runtime structure in the dynamic info section.
1898 * solib.c (locate_base): Use it instead of iterating over the list
1899 of mapped address segments.
1900 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1903 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1905 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1906 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1907 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1908 signal trampoline and interrupt routines.
1909 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1910 (frame_chain, frame_chain_valid): Likewise.
1911 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1912 saved regs convention for SP.
1914 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1915 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1916 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1918 * tm-hppah.h (IN_SIGTRAMP): Define.
1920 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1922 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1923 alphabetic character as the start of a name.
1925 * sparclite/Makefile.in (all install): Build and install aload.
1927 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1928 config.guess and config.sub produce.
1930 * mips-tdep.c: Change value to value_ptr.
1932 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1934 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1935 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1936 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1937 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1938 value with value_ptr. This is for the ptx compiler.
1939 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1941 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1942 #if 0 i386_float_info.
1943 * symm-tdep.c (round): Remove. Also remove sgttyb.
1944 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1945 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1946 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1947 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1949 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1950 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1951 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1952 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1953 tm-i386v.h is apparently OK.
1954 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1955 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1958 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1960 * osfsolib.c (xfer_link_map_member): Update to use new
1961 target_read_string interface.
1963 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1965 * infrun.c (wait_for_inferior): In checking
1966 remove_breakpoints_on_following_step, check
1967 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1969 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1971 * os9kread.c (os9k_process_one_symbol): Rename
1972 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1973 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1974 (CORE_ADDR)0, from target_link, since that is what it uses.
1975 Process name at end, not during parsing (like we did before Kung's
1976 change), so that -readnow and -mapped can appear anywhere.
1977 Make text_relocation a local variable.
1978 * config/i386/i386os9k.mt: Fix comment.
1979 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1980 * os9kread.c: Put "comments" after #endif inside /* */.
1981 * stabsread.h: Add os9k_stabs variable.
1982 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1984 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1985 descriptor in global_symbols not local_symbols.
1986 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1988 (read_type): If os9k_stabs, accept function parameters after 'f'
1990 (read_array_type): If os9k_stabs, don't expect index type and
1991 expect lower and upper to be separated by ',' not ';'.
1992 (read_enum_type): If os9k_stabs, read a number before the first
1993 enumeration constant.
1994 (os9k_init_type_vector): New function.
1995 (dbx_lookup_type): Call it when starting new type vector.
1996 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1997 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1998 * os9kstab.c: Removed.
1999 * Makefile.in: Update accordingly.
2000 * objfiles.c (objfile_relocate_data): Removed.
2001 * remote-os9k.c (rombug_wait): Call objfile_relocate
2002 not objfile_relocate_data.
2003 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2004 * remote-os9k.c (rombug_wait): Call find_pc_section not
2006 * main.c (quit_command): Check inferior_pid; revert Kung change.
2007 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2009 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2011 * os9kread.c: New file to read os9000 style symbo table.
2012 * os9kstab.c: new file to read os9000 style stabs.
2013 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2014 * objfiles.c (find_pc_objfile): new function to search objfile
2016 * objfiles.c (objfile_relocate_data): new function to relocate
2017 data symbols in symbol table.
2018 * objfiles.h: Add two aux fields in struct objfile to handle
2019 multiple symbol table files situation like in os9000.
2020 * symfile.c: Change so 'symbol-file' command can handle multiple
2021 files. Also call target_link() to get relocation infos.
2022 * target.c (target_link): new function to get relocation info when
2023 a symbol file is requested to load.
2024 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2025 because in cross mode there's no inferior pid, bit they need to
2027 Makefile.in: add os9kread.c os9kstab.c and .o's.
2028 configure.in: add i386os9k target.
2029 config/i386/i386os9k.mt: new add.
2030 config/i386/tm-i386os9k.h: new add.
2032 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2034 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2035 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2037 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2039 * target.c, target.h (target_read_string): Provide error detection to
2040 caller. Put string in malloc'd space, so caller need not impose
2042 * solib.c (find_solib): Update to use new interface.
2043 * irix5-nat.c (find_solib): Read o_path from inferior
2044 (clear_solib): Free storage for o_path.
2045 * valprint.c (val_print_string): Add comments.
2047 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2049 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2052 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2054 * value.h (struct value): Add modifiable field.
2055 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2056 (record_latest_value): Don't mess with VALUE_LVAL of value.
2057 * valops.c (value_assign): Check it. Reword existing error
2058 message on not_lval.
2060 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2061 (STEP_SKIPS_DELAY): Added.
2062 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2065 * valprint.c (val_print_string): If errcode is set, always print
2066 an error, regardless of force_ellipsis. In the non-EIO case,
2067 just print the error message rather than calling error(). Don't
2068 access *(bufptr-1) if bufptr points to the start of the buffer.
2069 When looking for '\0', don't increment bufptr and addr if bufptr
2070 started out already at limit. If an error happens on fetching the
2071 first character, don't print the string.
2073 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2075 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2078 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2079 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2080 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2081 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2082 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2083 * findvar.c: Update comment regarding ieee-float.h.
2085 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2087 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2088 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2089 Define to make backtracing through the various sigtramp handlers
2091 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2092 the saved pc from ucontext on the stack for SVR4 signal handling.
2094 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2096 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2097 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2098 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2099 just use the global variable itself. When printing baud rate,
2100 don't print a baud rate if baud_rate is -1.
2102 * coffread.c (read_coff_symtab): Pass mst_file_* to
2103 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2104 symbols in the minimal symbols regardless of SDB_TYPE.
2106 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2108 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2109 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2110 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2111 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2112 ignored bs->stop for a bp_step_resume breakpoint.
2113 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2114 which performs one (the check_sigtramp2 one) of the functions
2115 which had been handled by the step_resume_breakpoint. For each
2116 use of the step_resume_breakpoint, make it still use the
2117 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2119 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2120 When setting the frame address of the step resume breakpoint, set
2121 it to the address for frame *before* the call instruction is
2122 executed, not after.
2124 * mips-tdep.c (mips_print_register): Print integers using
2125 print_scalar_formatted rather than duplicating all the
2126 CC_HAS_LONG_LONG and so on.
2127 (mips_push_dummy_frame): Use read_register_gen rather than using
2128 read_register and then putting it back in target format with
2129 store_unsigned_integer. If registers are more than 4 bytes, give
2130 an error rather than have some registers overwrite other
2132 #if 0 unused include of opcode/mips.h.
2134 * symfile.h: Don't declare arguments for coff_getfilename.
2136 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2138 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2140 * configure.in (hppa*-*-osf*): New configuration.
2141 * config/pa/hppaosf.mt: New target makefile fragment.
2142 * config/pa/tm-hppao.h: New target include file.
2144 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2146 * exec.c (print_section_info): Print entry point for exec_bfd only.
2147 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2148 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2149 causes problems if <sys/types.h> has no multiple inclusion protection.
2151 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2153 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2154 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2155 (CALL_DUMMY_LENGTH): Changed accordingly.
2157 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2159 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2160 numbers of register windows.
2162 * sparclite/hello.c: Add factorial function for testing.
2163 * salib.c: Use macros instead of constants for I/O addresses to
2164 make 931 support easier.
2165 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2166 register in sta/lda instructions.
2168 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2170 * dbxread.c (process_one_symbol): Set
2171 block_address_function_relative for COFF like we do for ELF and SOM.
2173 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2175 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2177 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2178 the enumerators of an ecoff enum into the partial symbol table.
2179 * mdebugread.c (parse_partial_symbols): Call it.
2180 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2181 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2182 offsets. Cast psymtab->read_symtab to PTR before passing it to
2184 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2185 set up the global offset table pointer in pic compiled code.
2186 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2187 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2188 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2189 ensures that floats are promoted to doubles before they are pushed
2192 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2194 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2195 Fixup cache_on and flush_i_cache so that they work for both the
2196 930 and 932 processors. Rewrite most low level funcs (uart
2197 access & cache stuff) to use new ASI access macros in sparclite.h.
2198 Also make it easy to access second serial port.
2200 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2203 <sys/stat.h>; not needed.
2205 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2207 * stack.c (print_frame_info): In "pathological" case, don't
2208 distrust the line number information.
2210 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2212 * mips-tdep.c (mips_print_register): handle 64 bits register.
2213 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2215 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2219 * Makefile.in (install): Do the sed for program_transform_name
2220 ourselves instead of worrying about INSTALL_XFORM. This enables
2221 users to override INSTALL_PROGRAM in the standard way.
2223 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2224 depend on Makefile.in.
2226 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2227 Only test against INT_MIN if a LONGEST is bigger than an int.
2229 * README: Change GhostScript to Ghostscript.
2231 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2233 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2234 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2235 character file names.
2236 * Makefile.in (ALLPARAM): Add these files.
2238 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2239 character file names.
2240 * Makefile.in: Add Kung's new mips64 files.
2242 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2244 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2245 mips64el-*-ecoff and mips64-big-*.
2246 * defs.h: get rid of FORCE_LONG_LONG.
2247 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2248 parsing. Change register size to be MIPS_REGSIZE.
2250 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2252 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2253 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2254 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2256 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2258 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2259 (remove_commands, add_commands): Add/remove hms-drain when target
2262 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2264 * configure.in: Add Lynx/rs6000 support.
2265 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2266 messages. Add rs6000 support. Don't try to modify unwritable
2268 * rs6000-nat.c: Move lots of native dependent stuff (like core
2269 file support) from rs6000-tdep.c & xcoffexec.c to here.
2270 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2271 * xcoffexec.c: Move native dependent stuff to nat.c.
2272 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2274 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2276 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2277 New files to support Lynx/rs6000.
2279 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2281 * README: Remove note about gcc warnings on alpha, these should be
2283 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2284 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2285 remote-utils.c, stabsread.c: Include <string.h>.
2286 * regex.c: Include "defs.h", change re_comp argument to const char *.
2287 * infptrace.c (fetch_register, store_inferior_registers): Change
2288 regaddr to type CORE_ADDR.
2289 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2290 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2292 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2294 * symtab.h: Always define BYTE_BITFIELD to nothing.
2296 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2298 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2299 * configure.in: Remove comment about m68k-em.mt.
2300 * Makefile.in: Remove references.
2302 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2304 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2307 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2309 * target.c (target_preopen): If target_kill doesn't remove the
2310 target from the stack, use pop_target to do it.
2312 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2313 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2314 changes to stabsread.c from summer 1993.
2316 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2317 printing the program, rather than passing NULL to printf.
2318 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2319 try to call UDIDisconnect again. Print better message.
2320 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2322 (udi_create_inferior): If udi_session_id is negative, open a new
2323 TIP rather than giving an error.
2325 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2326 config/ns32k/ns32km3.mh: Define NAT_FILE.
2327 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2328 (it was inconsistent and namespace-wrong) to NM_M3_H.
2329 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2330 (m3_open): New function.
2332 * TODO: Update Mach section.
2334 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2336 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2338 * printcmd.c (printf_command): Add missing single-letter
2339 backslash-escape sequences, and improve error message.
2341 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2343 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2344 rather than trying to shove an int into a pointer and back out
2345 again. This avoids compiler warnings.
2347 * defs.h (alloca): Declare as void *, not char *, on hpux.
2348 Don't prototype it, just declare the return type.
2350 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2352 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2353 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2355 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2357 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2358 ZERO_REGNUM, just read it as zero without talking to the board.
2360 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2362 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2363 to store_floating, not nonexistent variable len.
2365 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2367 (mips_store_word): Change calling convention to return errors, and
2368 to provide old contents if the caller wants it.
2369 (mips_xfer_memory): Deal with errors from mips_store_word.
2370 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2371 define now that remote-mips.c doesn't use BREAKPOINT.
2373 * remote-mips.c (mips_create_inferior): Call warning if arguments
2374 specified, and then execute "set args" command. Call error, not
2375 mips_error, if executable file not specified.
2377 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2380 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2383 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2385 * value.h (print_longest): Rename "value" to "val" in prototype
2386 declaration because some compilers don't like arguments whose
2387 names are the same as types.
2388 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2389 before passing it to remote_*_bytes.
2391 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2393 * h8500-tdep.c (saved_pc_after_call): The size of the
2394 pc is memory model dependent. (segmented_command,
2395 unsegmented_command, _initialize_h8500_tdep): New commands to
2396 change memory model.
2397 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2399 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2400 (hms_wait): Use new status structure
2401 (hms_open): Push the target here. (hms_before_main_loop): Not
2402 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2403 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2404 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2405 all registers in a compact way.
2407 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2409 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2410 as CORE_ADDR to match definition in rs6000-tdep.c.
2412 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2414 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2415 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2416 definitions into the psymtab.
2418 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2420 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2421 a special exceptionSize for the 68332.
2423 * remote-udi.c (udi_attach): If no arguments, print error.
2425 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2427 * Makefile.in (VERSION): Bump to 4.12.1
2428 * NEWS, README: Update to match 4.12 release.
2430 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2432 * command.c (empty_sfunc): New function.
2433 (add_set_cmd): Use it instead of not_just_help_class_command.
2434 (not_just_help_class_command): Change calling convention back to
2435 what it was before yesterday's change.
2437 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2438 of the type if present.
2440 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2442 * printcmd.c (decode_format): Don't blithely set the size for
2443 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2445 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2446 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2447 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2448 always just check against INT_MIN and INT_MAX (this also fixes things
2449 if sizeof (long) > sizeof (int), e.g. Alpha).
2450 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2451 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2452 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2453 BUILTIN_TYPE_UNSIGNED_LONGEST.
2454 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2455 longest_int and longest_unsigned_int.
2456 * value.h (struct value): Just align to LONGEST, rather than worrying
2457 about CC_HAS_LONG_LONG.
2458 * valarith.c (value_binop): Figure out type ourself based on
2459 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2460 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2461 * valprint.c (val_print_type_code_int): Just call
2462 extract_unsigned_integer directly, rather than going through
2464 * printcmd.c (decode_format): Remove code which would sometimes
2465 change 'g' size to 'w' for integers. print_scalar_formatted handles
2466 printing huge integers well enough, thank you.
2468 * command.c (add_set_cmd, not_just_help_class_command): Change
2469 to make this the sfunc, not cfunc, since that is how we call it.
2470 * command.h: Comment difference between sfunc and cfunc.
2471 * demangle.c (set_demangling_command): Add third arg since that
2472 is how it is called.
2473 (_initialize_demangler): Use sfunc, not cfunc, for
2474 set_demangling_command, since that is how it is called.
2475 Remove show_demangling_command; it has no effect.
2477 * command.c (shell_escape): Report errors correctly (with error
2478 message from strerror).
2480 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2482 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2483 x_scnlen.l rather than x_scnlen to match corresponding change in
2486 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2488 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2489 Change comments regarding TYPE_CODE_BOOL.
2490 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2491 regardless of the language.
2492 (value_true): Just call value_logical_not regardless of language.
2493 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2494 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2495 * language.h: Improve comment for la_builtin_type_vector.
2496 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2497 builtin_type_m2_bool.
2499 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2501 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2502 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2504 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2506 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2507 by restarting the ioctl.
2509 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2511 * target.h (target_wait): Add comment about calling
2512 return_to_top_level.
2514 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2516 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2517 additional arguments.
2518 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2520 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2522 * sparc-stub.c: Remove unnecessary #include of memory.h.
2524 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2526 * mips-tdep.c: Remove code which sets saved_regs from
2527 init_extra_frame_info and put it in new function mips_find_saved_regs.
2528 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2529 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2530 check if it is NULL and call mips_find_saved_regs if so.
2532 * remote-mips.c: Use unfiltered, not filtered, output most places.
2534 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2535 backtrace. Revise comments.
2537 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2539 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2540 alpha and irix. The _sigtramp case has to be handled properly
2541 in the tdep files if we have no ecoff debugging info.
2542 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2543 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2544 without PC_REGNUM kludge.
2545 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2546 Clean up handling of mips sigtramp frames, improve comments.
2548 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2550 * paread.c (read_unwind_info): Fix typo.
2552 * paread.c (pa_symtab_read): Update the "check_strange_names"
2553 filter to match GCC's current output. Filter out section symbols
2554 (which the HP linker sometimes puts in the wrong place).
2556 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2558 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2560 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2562 * Makefile.in: Remove all references to sparcly-nat.c.
2564 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2565 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2566 duplicating serial.h and target.h.
2568 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2569 are not used anywhere (a 5 Oct 1993 change removed the uses).
2571 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2572 * config/m68k/es1800.mt: Add comment.
2573 * remote-es.c: Extensive changes to update to current conventions.
2575 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2576 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2577 to achieve the desired timeout.
2578 * serial.h (serial_t): Add field timeout_remaining.
2580 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2582 * c-exp.y (yylex): Reenable nested type code.
2584 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2586 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2588 * remote-mips.c (mips_ops): Fix docstring.
2590 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2592 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2593 with the old tm-m68k-em.h:
2594 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2595 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2596 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2597 Add FIXME regarding GET_LONGJMP_TARGET.
2599 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2600 * infptrace.c (kill_inferior): Add comments.
2601 * main.c (quit_command): Call target_close after we kill or
2603 * remote-udi.c (udi_close): Don't error() if QUITTING.
2605 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2607 * configure.in: Make m68k-coff and aout add monitor support in
2608 addition to the standard serial support.
2610 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2612 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2615 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2617 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2618 * elfread.c (record_minimal_symbol_and_info),
2619 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2621 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2623 * i386-stub.c: Add ".text" right before "mem_fault:".
2625 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2627 * remote-utils.c (usage): Fix message to be accurate and conform
2628 more closely to normal conventions.
2630 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2631 whether to show information about exec_bfd, and not control whether
2632 to show information about device and speed.
2634 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2635 usage message, don't dump core.
2637 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2638 for variable size array.
2639 (bug_fetch_register, bug_store_register): Rename "value" to
2640 "fpreg_buf" because some compilers don't like variables whose
2641 names are the same as types.
2642 (bug_store_register): Use a cast when converting char * to
2645 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2646 of the command in error message (the text was referring to the old
2647 name of the command).
2649 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2651 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2652 full details on structure elements without names. This partially
2653 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2654 of those changes was accidental.
2656 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2657 defined, make it an error to specify a single argument which is not
2660 * Makefile.in (version.c), main.c (print_gdb_version): Use
2661 host_alias and target_alias, not host_canonical and
2662 target_canonical, to print configuration.
2664 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2666 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2667 of builtin_type_long. It is necessary to get a type which is
2668 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2670 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2671 various miscellaneous things discovered in the process:
2672 * printcmd.c, defs.h (print_address_numeric): New function.
2673 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2674 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2675 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2676 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2678 * utils.c, defs.h (gdb_print_address): New function.
2679 * expprint (dump_expression), gdbtypes.h: Use it.
2680 * breakpoint.c (describe_other_breakpoints),
2681 symmisc.c (dump_symtab, print_symbol):
2682 Use filtered not unfiltered I/O.
2683 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2684 just run gdb under a debugger for this (and it had problems with
2685 printing addresses, how to print b->shadow, etc.).
2686 * buildsym.c (make_blockvector), core.c (memory_error),
2687 exec.c (print_section_info), maint.c (print_section_table),
2688 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2689 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2690 Add comments saying code is broken. Marked with "FIXME-32x64".
2691 * dbxread.c (process_one_symbol), partial-stab.h (default),
2692 remote-vx.c (vx_run_files_info):
2693 Don't cast int being passed to local_hex_string.
2694 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2695 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2697 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2699 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2700 * source.c: Include <sys/types.h> regardless of USG.
2702 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2704 * valops.c (value_assign): Set `type' after coercing toval.
2705 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2706 Use extract_unsigned_integer to get the address of a reference.
2708 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2710 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2711 AIX can use ? instead of \ for continuation. Deal with it.
2713 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2714 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2715 the HP compiler in ANSI mode doesn't like.
2717 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2718 based on USG, rather than defining HAVE_SIGSETMASK to an
2719 expression containing defined. Having a macro used in #if expand
2720 to an expression containing "defined" is undefined according to
2721 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2724 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2726 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2727 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2729 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2731 * ch-exp.y (match_string_literal): Allow a zero-length string.
2732 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2734 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2736 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2737 passing them to print_387_status.
2738 (print_387_status): Don't subtract top from 7 before using it.
2739 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2740 from 7; the above explains it.
2742 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2744 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2745 pointer value when fixing up the frame at the start of a function.
2747 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2749 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2750 Sparc from the stack.
2752 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2754 * remote-mips.c (mips_initialize): Clear mips_initializing via
2755 cleanup chain, not directly.
2757 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2758 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2759 munging the timeout due to the limited range of c_cc[VTIME].
2761 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2762 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2763 m3-nat.c (m3_create_inferior): Pass it.
2764 * procfs.c: Remove ptrace function. It was declared in a way which
2765 conflicted with the prototype in unistd.h on Solaris.
2767 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2770 in the sigcontext if it is a signal trampoline frame.
2771 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2772 Define for Solaris2.
2774 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2776 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2777 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2778 tm-sparc.h so they can be overridden if necessary.
2780 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2782 * lynx-nat.c: Add Sparc support.
2783 * sparcly-nat.c: Remove. It's useless.
2784 * config/sparc/nm-sparclynx.h: Rewrite.
2785 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2787 * config/sparc/tm-sparclynx.h: Rewrite.
2789 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2791 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2792 directory. Old code was discarded, since the new opcode table has
2795 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2797 * Makefile.in (realclean): Remove info files per make-stds.texi.
2799 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2802 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2803 * config/sparc/tm-sun4sol2.h: Define it.
2805 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2807 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2808 if we did not find a symbol.
2810 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2812 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2815 * hppab-nat.c (call_ptrace): Delete redundant function.
2816 (kill_inferior, attach, detach, child_resume): Likewise.
2817 (child_xfer_memory): Likewise.
2819 * hppah-nat.c (call_ptrace): Delete redundant function.
2820 (kill_inferior, attach, detach, child_resume): Likewise.
2822 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2824 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2826 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2828 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2829 (CHILD_XFER_MEMORY): Define.
2830 (PT_*): Define so that generic infptrace.c code can be used.
2832 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2834 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2835 struct section_offsets *, not a (nonexistent) struct section_offset *.
2837 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2838 internal_xcoff_symtab, not an array of one of them. Change lots of
2839 "main_aux" to "&main_aux" and so on.
2841 * coffread.c, xcoffread.c: Include <coff/internal.h>
2844 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2846 * coffread.c (coff_getfilename): Make it not static.
2848 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2850 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2851 a completely gratuitous difference between xcoffread.c and coffread.c).
2853 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2855 * infrun.c (wait_for_inferior): Don't set frame for
2856 step_resume_breakpoint for IN_SIGTRAMP cases.
2858 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2859 breakpoint.c (bpstat_what): Move step_resume from its own field of
2860 the struct bpstat_what into the main_action. Make it override
2861 other breakpoints. This is a conservative change in the sense
2862 that before the step resume breakpoint was a breakpoint.c
2863 breakpoint, hitting the step resume breakpoint overrode even
2864 calling bpstat_stop_status.
2866 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2868 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2869 in case execution was stopped in the called function.
2870 * stack.c (print_frame_info, frame_info): If backtracing through
2871 a call dummy, handle the starting source line number on a line
2872 boundary like backtracing through sigtramp.
2873 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2874 for call dummy frame right. Remove old test for dummy frame,
2875 it has been unused at least since gdb-3.5.
2876 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2879 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2881 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2883 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2885 * infrun.c (signals_info), target.c (target_signal_from_name):
2886 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2888 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2890 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2891 * inflow.c (terminal_ours_1): When discussing how to deal with the
2892 tty state, make note of query() as well as readline.
2894 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2895 signals for which stop and print are cleared by default.
2897 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2899 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2900 reserved fields to hold a stub unwind entry type. Fix typo.
2901 (stub_unwind_entry): New structure for raw stub unwind entries.
2902 (stub_unwind_types): The types of stubs we may encounter.
2903 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2904 * hppa-tdep.c (rp_saved): Use additional information provided
2905 by linker stub unwind descriptors.
2906 (frameless_function_invocation): Likewise.
2907 (frame_chain_valid): Likewise.
2908 * paread.c (compare_unwind_entries): New function for sorting
2909 unwind table entries.
2910 (read_unwind_info): Rewrite to remove dependency on host endianness.
2911 Read in data from the $UNWIND_END$ subspace which contains linker
2912 stub unwind descriptors. Merge that data into the basic unwind
2915 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2917 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2919 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2920 from either the symbol name or the auxent.
2921 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2924 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2926 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2928 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2930 * README: Update notes for alpha port.
2932 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2934 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2935 for operation fault, constraint fault, and type fault.
2937 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2939 * Makefile.in (init.c): Add comment explaining formatting conventions.
2941 * c-exp.y (parse_number): Assign to temporary between the right
2942 shifts, to work around a bug in the SCO compiler.
2944 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2945 Add various files which were added to GDB recently.
2947 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2950 * Makefile.in: Add mostlyclean target.
2952 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2956 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2958 * main.c (show_commands): Make return type of extern
2959 history_get be HIST_ENTRY, rather than struct _hist_entry.
2960 (The latter loses with the upcoming merged readline.)
2962 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2964 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2965 const char *, not char *.
2967 * symtab.h (struct symbol): Make section short, not unsigned short.
2969 * symtab.c (lookup_symbol): Add comment about QUIT here.
2971 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2973 * c-exp.y (parse_number): Check for overflow regardless of range
2974 checking. Fix overflow check to use unsigned LONGEST, not
2977 * c-exp.y (parse_number): Make it so that integer constants are
2978 builtin_type_long_long if builtin_type_long isn't big enough or if
2979 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2981 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2982 Print our "()" first, then recurse for the target type.
2984 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2986 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2988 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2990 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2992 * utils.c (request_quit): Re-establish signal handler regardless
2995 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2997 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2999 * i960-tdep.c: Include target.h.
3001 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3003 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3005 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3007 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3008 changes (status -> ourstatus; declare status, etc.).
3009 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3011 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3013 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3015 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3017 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3019 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3023 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3025 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3027 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3029 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3030 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3032 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3035 Add search to target vector (#if 0'd until after 4.12):
3036 * target.h (to_search, target_search): Add.
3037 * gdbcore.h, core.c (generic_search): Add.
3038 * remote.c (remote_search): Add.
3039 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3042 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3043 is on, call find_pc_function rather than relying just on the minimal
3044 symbols (probably only matters for symbol readers which don't put
3045 statics in the minimal symbols, but changing this strikes me as
3046 not conservative enough).
3047 Initialize name_location in all cases.
3048 If no symbol and no msymbol, don't print anything symbolic.
3050 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3052 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3054 * printcmd.c (print_address_symbolic): Make it search the
3055 symtabs for variables as well as functions. Add `set print
3056 fast-symbolic-addr' and default it to fast (the old way).
3057 Print line numbers for data items as well as functions.
3059 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3060 address, if a symbol is found (take two more args pointing to
3061 where to store these results).
3063 * symtab.h (find_addr_symbol): Add prototype.
3065 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3067 * objfiles.h: Fix comments to reflect the fact that the phrase
3068 "top of stack" always refers to where the pushing and popping takes
3069 place, regardless of whether it is at the highest or lowest address.
3071 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3073 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3074 compiler generated tag names.
3075 * mdebugread.c (parse_type): Handle cross references to qualified
3077 * valops.c (value_struct_elt): Improve error message if the
3078 address of a method is requested from an object instance.
3079 * valops.c (search_struct_method): Make name_matched non-static
3080 to get it initialized correctly.
3081 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3082 exclude segment register which are not writable on newer SCO versions.
3084 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3086 * go32-xdep.c: Remove unused function uerror.
3087 (sigsetmask): Declare return type. Declare argument (to match the
3088 way it is called). Explicitly return 0.
3090 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3092 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3093 partial_symbol): Shrink the storage sizes of symbols, by making
3094 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3095 enums and small ints to the end of each struct to improve
3096 alignment, and switching the section number from int to unsigned
3099 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3101 * symtab.c (find_addr_symbol): New routine that will find the nearest
3102 symbol associated with an address. It does so by exhaustive
3103 search of the symtabs, so it's slow but complete.
3105 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3107 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3108 to [0,0] rather than [0, end of first source file]. This avoids
3109 problems with other parts of GDB looking for linetables in the
3110 _globals_ symtab. Eliminate variables num_object_files and
3111 first_object_file_end.
3113 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3115 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3116 (pop_frame): Restore PC2 and LR0 from dummy frames.
3117 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3118 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3119 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3120 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3121 (SETUP_ARBITRARY_FRAME): Define.
3123 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3125 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3127 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3129 * remote-udi.c (udi_resume): Correct prototype.
3131 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3134 hppa_frame_find_saved_regs.
3135 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3136 (prologue_inst_adjust_sp): New function.
3137 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3138 (skip_prologue): Completely rewrite to use unwind information.
3139 (hppa_frame_find_saved_regs): Likewise.
3141 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3143 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3144 to convert a signal number with appropriate bounds checking.
3146 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3148 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3150 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3151 print a newline to end the display anyway.
3153 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3154 coprocessor status regs) when popping a frame. This fixes
3155 float exceptions that occur after calling inferior functions.
3157 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3158 Read and write the fsr (float status register) to/from the child
3159 process along with the float regs. Remove Peter Schauer's change
3160 of May 24 '93, which has higher overhead and doesn't solve the
3161 real problem (which was that FSR wasn't being set).
3163 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3165 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3166 stack overflow check isn't right after the register stack
3167 adjustment instruction. Metaware R2.3u compiler moves other
3168 things in front of it. This fix isn't perfect but is what's
3171 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3173 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3175 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3176 character filenames.
3177 * configure.in: Change accordingly.
3179 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3181 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3182 _filtered io routines from these two files.
3184 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3186 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3187 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3188 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3190 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3192 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3194 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3195 printing to gdb_stderr.
3197 * remote-udi.c (udi_kill): Don't close the connection, just set
3198 inferior_pid to zero.
3199 (udi_mourn): Call remove_breakpoints.
3201 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3203 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3205 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3207 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3209 * remote-bug.c: At the start of each section, reset srec_frame
3212 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3213 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3214 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3215 code which looks for those two waitkinds. Use switch statement.
3216 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3217 CHILD_SPECIAL_WAITSTATUS.
3219 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3220 * Move target_signal_from_host, target_signal_to_host, and
3221 store_waitstatus from inftarg.c to target.c. procfs needs them.
3222 * target.c: Include "wait.h" and <signal.h>.
3223 * target.h, infrun.c (proceed), proceed callers: Pass new code
3224 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3225 enums being treated as unsigned and is cleaner.
3226 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3228 * infcmd.c (signal_command), infrun.c (signals_info):
3229 Don't allow user to specify numeric equivalent of
3230 TARGET_SIGNAL_DEFAULT.
3232 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3234 * config/alpha/alpha-netware.mt: New target support for Alpha
3236 * configure.in: Add alpha-*-netware* target.
3238 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3240 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3242 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3244 * target.h: Add enum target_waitkind, enum target_signal, and
3245 struct target_waitstatus. Change status argument to target_wait to
3246 be struct target_waitstatus * instead of int *.
3247 * target.h, infrun.c, all targets: Change type of signal arguments
3248 to resume(), proceed(), and target_resume() from int to enum
3250 * All targets (*_wait, *_resume): Change accordingly.
3251 * infcmd.c (program_info, signal_command), throughout infrun.c,
3252 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3253 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3254 signal code stuff right with the new signals would be non-trivial).
3255 * inferior.h (stop_signal): Make it enum target_signal not int.
3256 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3257 target_signal_from_name): New functions.
3258 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3259 store_waitstatus): New functions.
3260 * procfs.c (procfs_notice_signals): Use them.
3261 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3263 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3265 * objfiles.c (build_objfile_section_table): Don't abort() if
3266 objfile->sections is already set.
3268 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3269 to match recent change to exec.c.
3273 * main.c (print_gdb_version): Change year to 1994.
3275 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3276 * Makefile.in (NONSRC): Add ChangeLog-93.
3278 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3280 * stabsread.c (read_type): Allow defining several type numbers
3281 at once (e.g. "(1,2)=(3,4)="...).
3283 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3285 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3287 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3289 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3290 to process_one_symbol.
3291 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3292 avoid caching a bad endaddr in find_pc_partial_function.
3294 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3296 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3298 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3300 * infrun.c (wait_for_inferior): Do not step or step resume past
3301 the end of a one-line function we just stepped into.
3303 For older changes see ChangeLog-93
3309 version-control: never