3 * target.c (find_default_run_target): Make sure to_can_run is set
8 * TODO: Remove note about fast watchpoints and remove obsolete
13 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
14 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
15 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
19 * target.c (add_target): Don't call clean_target on target
21 * (unpush_target): Test for to_close being set before calling.
22 * (target_xfer_memory, target_info): Check for to_has_memory
23 before playing with memory.
25 * remote.c (remote_open): Set inferior_pid to make kill command
27 * inflow.c (kill_command): Revert change of Aug 2. Use
28 inferior_pid to determine whether to print out "The program is not
33 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
34 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
35 * m3-nat.c: Pass argument to return_to_top_level.
36 Declare m3_kill_inferior before use.
37 (port_chain_insert): In "can't happen" case, abort rather than
38 setting `mid' to large decimal constant (which gcc warns about).
39 (get_thread_name): Use cast to convert const char * to char *.
40 (add_mach_specific_commands): #if 0 "thread break" command.
41 (m3_trace_him): Call push_target.
42 (mach_really_wait): New argument pid; remove unused
44 (intercept_exec_calls): Call target_terminal_init and
45 target_terminal_inferior once the child execs.
46 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
50 * breakpoint.c (breakpoint_1): Improve pluralization in display
51 of breakpoint hit counts.
53 * language.h (struct language_defn): Remove unused field
55 (longest_float): Remove, no longer used.
56 * language.c (unknown_language_defn, auto_language_defn,
57 local_language_defn): Remove init of la_longest_float field.
58 * c-lang.c (c_language_defn, cplus_language_defn,
59 asm_language_defn): Ditto.
60 * ch-lang.c (chill_language_defn): Ditto.
61 * m2-lang.c (m2_language_defn): Ditto.
65 * defs.h (bfd_read, bfd_seek): Remove declarations.
66 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
70 * inflow.c (kill_command): Fix a bug which prevented target
71 programs to be killed.
75 * defs.h: Change two-line declarations to one-line form.
76 (NORETURN): Define as "volatile" only for older GCCs.
77 (ATTR_NORETURN): Define for newer GCCs.
78 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
82 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
83 * breakpoint.c (delete_breakpoint, enable_breakpoint,
84 disable_breakpoint): Don't call breakpoints_changed; it is now
85 called via the *_breakpoint_hook functions.
86 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
90 * stabsread.c (read_type): Fix a bug in enum size calculation.
94 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
95 argument types to shut up GCC.
97 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
98 linker stub, then return the address the stub will return to.
99 (frame_saved_pc): Correctly restart the search for the saved
100 pc when a linker stub is encountered.
102 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
103 register stores emitted by the version 9 HP compilers.
104 (inst_saves_fr): Relax test for a specific base register (%r1);
105 this avoids losing with the version 9 HP compilers.
106 (skip_prologue): Try to skip argument stores emitted by the HP
107 compilers. It's not perfect, but it's better than before.
111 * findvar.c (write_pc write_pc_pid): Remove casts to long when
112 calling write_register_pid.
113 * (write_register_pid): Add prototype.
117 * remote.c (read_frame): Split readchar/checksum calculation into
118 two parts since evaluation order is undefined.
123 * Makefile.in (coredep.o): Add inferior.h as dependency.
124 * inflow.c: Add F_SETOWN to list of defines to check
125 around code that uses F_SETOWN.
129 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
130 set the -L and -B directory prefixes so we can link with it.
134 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
135 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
138 * General hackery to support alternate user-interface.
139 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
140 disable_breakpoint): Call hooks for alternate user-interface.
141 * defs.h: Add declarations for alternate user-interface hooks.
142 * main.c (main): Add --nw (and --nowindows) options to disable
144 * (near call to command_loop): Call command_loop_hook if set.
145 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
146 * stack.c: Call print_frame_info_listing_hook if set.
147 * top.c (gdb_init): Initialize targets.c and utils.c prior to
148 other files to make sure that calls to error and warning will
149 work. Call init_ui_hook after everything else.
150 * utils.c (query): Call query_hook if set.
151 * (gdb_flush): Call flush_hook if set.
152 * Change _initialize_utils to initialize_utils cuz we don't use
153 automatic initialization of utils.c anymore.
155 * Support for TK GUI.
156 * Makefile.in: Add rule for gdbtk.o.
157 * configure.in: Add support for --enable-gdbtk.
158 * gdbtk.c: New file. Contains support routines for TK interface.
159 * gdbtk.tcl: New file. Implements GUI policy.
161 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
166 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
167 there and we are using the gcc from the tree.
168 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
172 * Makefile.in (annotate.o): Add dependencies.
176 * sparclite/aload.c: Added new -q (quiet) option.
177 return 0 exit status if file was successfully downloaded.
179 * nlm/gdbserve.c: merge in command line argument parsing changes
180 and bug fixes made to i386-nlmstub.c.
182 * i386-nlmstub.c: The returnLength field must be initialized
183 before portConfig is passed to AIOGetPortConfiguration.
184 Compare command line arguments with strnicmp(); args are
185 case insensitive on netware.
189 * Makefile.in (DISTSTUFF): Add definition.
190 (diststuff): Add for new distribution support.
191 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
192 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
193 Remove old distribution building rules, now uses standard
194 distribution support in parent directory Makefile.in.
198 * target.c (push_target): Cast result from xmalloc.
200 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
202 * elfread.c (elf_symtab_read): Discard compiler labels generated
203 by the Solaris 2.1/Intel SunPro compiler.
207 * target.c (nomemory): Fix prototype and routine to take correct
212 * Makefile.in (clean): Remove libgdb-files.
216 * coredep.c: Include inferior.h.
220 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
225 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
226 .cp as C++, alphabetize better.
228 * breakpoint.c (ignore, condition): Move usage note into body of
229 help text, so first line can be one-line summary.
233 * target.c (unpush_target): Fix handling of removal of top target.
237 * Makefile.in: Add stuff to build nlmstub.
238 * Add rule for annotate.o to keep Sun make happy.
239 * configure.in: Add config for powerpc/Netware.
241 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
242 filename. This speeds up handling of trailing N_SO stabs (they
243 mark the end of a .o file).
245 * target.c, target.h: Change the way pushing and popping of
246 targets work to support target overlays and inheritance.
247 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
248 Fixup references to current_target, due to previous changes.
250 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
251 needed to get the address of longjmp out of the target.
255 * main.c: Include <ctype.h>.
259 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
264 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
268 * Makefile.in (VERSION): Bump to 4.12.4.
273 * configure.in (m88*-harris-cxux*): New configuration.
274 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
275 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
277 * config/m88k/tm-m88k.h: Add comment about Harris OS.
278 (TARGET_WRITE_PC): Pass pid through to register writers.
280 * configure.in (m68*): Put vendor-only-specified host configs
281 after vendor-and-os-specified configs.
282 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
284 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
285 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
290 * elfread.c (elf_symtab_read): Handle error return from
291 bfd_get_dynamic_symtab_upper_bound gracefully.
295 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
296 registers in use by the inferior.
297 * coredep.c (fetch_core_registers, register_addr): Use it.
298 * findvar.c (registers_changed, registers_fetched,
299 read_register_bytes): Ditto.
300 * infcmd.c (do_registers_info, registers_info): Ditto.
301 * infptrace.c (fetch_inferior_registers,
302 store_inferior_registers): Ditto.
303 * stack.c (frame_info): Ditto.
305 * coredep.c (CORE_REGISTER_ADDR): New macro.
306 (fetch_core_registers): Use it.
308 * breakpoint.c (ignore, condition): Add usage notes to help strings.
309 * symfile.c (add-symbol-file): Add usage note to help string.
310 (add_shared_symbol_files_command): New command.
313 * inferior.h (read_pc_pid): Declare.
314 * breakpoint.c (watchpoint_check): Cache breakpoint in local
315 variable b, remove unused variable other_type_used.
316 * main.c (inferior.h, call-cmds.h): Include.
318 * remote.c (remote_wait): Return 0 by default.
322 Stop printing at null char option, from Oliver Meyer
324 * valprint.h, valprint.c (stop_print_at_null): New global.
325 * valprint.c (_initialize_valprint): New print set subcommand
327 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
328 printing a char array, adjust the number of chars to print.
333 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
334 pic code in addition to prologues where an instruction from the
335 prologue gets moved into the delay slot of a branch instruction
336 immediately following the prologue. A table of potential prologue
337 instructions (prologue_insn_tbl) is now used for picking apart a
339 (frame_find_saved_regs): Changed the way in which limit gets set
340 so that the delay slot of branch instructions immediately
341 following the prologue gets examined.
342 (pushed_size, store_parm_word, store_parm, push_parameters,
343 collect_returned_value): Deleted.
347 * infrun.c (wait_for_inferior): Handle stepping into leaf
348 functions whose prologue consists of gp loading code only.
352 * dbxread.c: Don't include libbfd.h.
353 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
354 <time.h>, or <sys/types.h>.
355 * elfread.c (elf_symfile_read): Use only standard BFD functions to
356 collect information about the stab and stab string sections.
360 * stabsread.c (read_huge_number): handle large unsigned number
361 for stabs generated by os9k C compiler.
366 * breakpoint.h (hit_count): New breakpoint field.
367 * breakpoint.c (show_breakpoint_hit_counts): New variable.
368 (clear_breakpoint_hit_counts): New function.
369 (bpstat_stop_status): Increment the hit count.
370 (breakpoint_1): Display the hit count.
371 * infcmd.c (run_command): Reset breakpoint hit counts.
372 * target.c (generic_mourn_inferior): Don't clear ignore counts if
373 displaying hit counts.
377 * elfread.c (elf_symfile_read): Unconditionally add dynamic
378 symbols for all symbol files. Makes skipping over the
379 trampoline code work when stepping from a function in a shared
380 library into a function in a different shared library for Irix 5.
381 Other ELF targets do not have enough information in their
382 dynamic symbol tables to make this work.
383 (elf_symtab_read): Relocate mst_solib_trampoline address.
388 * configure.in (m68*-atari-sysv4*): New configuration.
389 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
390 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
391 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
392 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
393 * config/m68k/amix.mh, config/m68k/amix.mt,
394 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
399 * symtab.c (find_function_start_sal): New function to find
400 the start of a function from a function symbol.
401 (decode_line_1, decode_line_2): Use it instead of open coded
402 partial copies of the code.
403 (list_symbols): Quote symbol name before passing it to
404 break_command to enable proper handling of mangled symbols.
408 * ch-exp.y (match_simple_name_string): Don't lower-case here.
409 * ch-exp.y (yylex): First try name lookup using exact name
410 typed by user; if that fails, try lower-cased name.
414 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
415 Move "no debugging symbols found" test to symfile.c.
416 * symfile.c (syms_from_objfile, reread_symbols): Add
417 "no debugging symbols found" test.
418 * coffread.c (init_stringtab): Handle stripped files with a
419 stringtab offset of zero gracefully.
420 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
421 BFD instead of stop_pc heuristic to determine if it is a dynamically
423 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
424 ioctl, it indicates that the process has exited.
428 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
429 .PARISC.unwind section now.
433 * breakpoint.c (mention): Always show breakpoint address if no
438 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
439 handling of shared libraries for non-ELF executables, but only if
440 HANDLE_SVR4_EXEC_EMULATORS is defined.
441 (locate_base): Try to find debug_base in the dynamic linker
442 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
443 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
444 Define to enable handling of shared libraries for a.out executables,
445 run under Solaris BCP.
449 * infrun.c (wait_for_inferior): Print "Program exited normally"
450 regardless of batch_mode.
451 * defs.h, top.c (batch_mode): Removed.
455 * Makefile.in (dcache_h): Remove redundant definition.
456 (init.c): Add a comment.
457 (top.c): Remove explicit compile action.
458 * breakpoint.c (mention): Share code indicating location of
459 break/watchpoints, don't print address if addressprint is off.
460 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
461 (demangle): Remove redundant declarations.
462 * eval.c: Remove redundant function declarations.
463 * objfiles.h: Cosmetic and grammatical improvements.
464 * TODO: Various updates.
466 * remote-mips.c: Replace all \r chars with \015.
467 (mips_receive_header): Display control characters readably.
468 (mips_xfer_memory): Add a simple progress display.
472 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
474 * remote-hms.c (flush): New function.
475 (expect): Get edge case right.
476 (hms_read_inferior_memory): Be more tolerant of line noise.
480 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
481 target files, not non-existent mach3.mh and mach3.mt.
485 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
486 symbols for all symbol files. Makes skipping over the
487 trampoline code work when stepping from a function in a shared
488 library into a function in a different shared library.
489 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
493 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
494 names mean end of .o file.
495 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
496 top of routine. Handle new thread notification cleanly.
497 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
498 thread notification scheme.
499 * (child_resume): General cleanups, handle resumption of all
504 * ser-go32.c: Rewrite to run under windows.
505 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
507 * serial.c (serial_open): Notice device "pc".
508 * remote-e7000.c: Fix copyright date.
509 (expect): Compare \n and \r the same.
510 (e7000_open): Allow pc as a serial port
511 * sh/sh.mt: Add ser-e7kpc.
512 * h8300/h8300hms.mt: Add ser-e7kpc.
513 * main.c (proc_wait): Don't wait if using go32.
517 * somread.c: Simplify by using stabsect_build_psymtabs.
518 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
519 corresponding to the name of the text section. All references
521 (somstab_build_psymtabs): Delete function, no longer needed.
525 * somread.c: Renamed from paread.c. Changed function names and
526 comments to reflect that this file deals with SOM (an object file
527 format), rather than the PA (a cpu).
528 (Makefile.in): Chaned appropriately.
529 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
530 * dbxread.c (somstab_build_psymtabs): Renamed from
531 pastab_build_psymtabs.
535 * core-sol2.c: New file to handle ELF and BCP core file flavours.
536 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
538 * Makefile.in: Updated for core-sol2.c.
539 * README: Add notes about SPARCworks cc under Solaris 2.x,
541 * config/mips/xm-makeva.h: Removed, no longer necessary.
542 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
543 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
544 config/mips/xm-riscos.h: Remove references to xm-makeva.h
548 * gdba.el: Put program input and output in a separate buffer.
552 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
553 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
554 with global variable of same name in libnsl.so on UnixWare.
558 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
559 embedded in template name.
563 * config/i386/nm-linux.h: change calling convention of
564 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
565 target_insert_watchpoint() and
566 target_remove_watchpoint().
568 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
569 to be long long in gdb.
570 * config/mips/tm-bigmips.h: ditto.
574 * c-lang.c (asm_language_defn): New definitions for language_asm,
575 mostly copied from c_language_defn, to avoid warnings when
576 switching between c and asm stack frames.
580 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
581 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
582 (upgrade_type, handle_psymbol_enumerators): Likewise.
583 (has_opaque_xref, cross_ref): Likewise.
584 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
585 debugging information, rather than doing it here.
586 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
587 point in ecoff_debug_swap backend structure, rather than calling
588 ecoff_slurp_symbolic_info directly.
592 * breakpoint.c: Include annotate.h. Call annotate_field rather
593 than printing annotation directly.
595 * main.c: Include string.h.
599 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
600 call it instead of doing normal loop.
601 * infcmd.c (attach_command): Don't call wait_for_inferior if
603 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
604 hook that can decide whether to step over the next breakpoint.
605 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
606 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
609 * configure.in: Improve sorting/formatting of hosts and targets.
610 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
611 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
612 * Makefile.in (stop-gdb): New target.
613 * stop-gdb.c: New file, utility to get attention of waiting GDBs
618 * top.c (gdb_init): Init current_directory in gdb_init. Probably
619 the identical initialization can be deleted from main.c, but i
620 haven't done so just in case.
624 * gdba.el: Added menu windows and slightly improved window
625 handling to gdba.el. Fixed numerous minor bugs that were causing
626 emacs and gdb to fall out of sync.
630 * breakpoint.c: annotate changes lost at merge, put back in.
634 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
639 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
641 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
642 writing of floating registers, the dpx2 kernel disallows it.
643 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
644 is contained in o_praw.
645 * irix5-nat.c (solib_map_sections): Adjust sections by the
646 difference between the loaded address and the prelinked address.
647 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
649 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
650 symbols, their value is absolute.
651 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
652 libraries fh->adr fields of zero. Relocate minimal symbol values
653 upon readin. Relocate non-stabs symbols upon readin.
654 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
655 start address of the outermost block.
656 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
657 instead of section_offsets and use relocated pst->textlow for
658 line number and procedure address relocations.
661 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
662 Handle SGI Irix5 stIndirect symbol type.
666 * breakpoint.c: fix a syntax error native cc does not like.
668 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
669 * sparclite/Makefile.in: ditto.
670 * sparcl-tdpe.c: change file name because first 8 chars has to be
672 * sparcl-stub.c: ditto.
674 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
676 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
680 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
681 ignore) a PID argument.
682 (hppa_pop_frame): Pass a PID to target_write_pc.
683 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
684 and pass through a PID argument.
685 (target_read_pc, target_write_pc): Update prototypes.
689 * Makefile.in: add new file sparclite-tdep.c.
690 * sparclite/Makefile.in: add new file sparclite-stub.c.
691 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
693 * config/sparc/sparclite.mt: add sparclite-tdep.o.
694 * config/sparc/tm-sparclite.h: add hardware breakpoints support
696 * sparclite-tdep.c: new file, contains hardware breakpoint support
698 * sparclite-stub.c: new file, stub code that add support hardware
700 * breakpoint.c: add hardware breakpoint support.
701 * breakpoint.h: add new breakpoint type to support hardware
703 * config/mips/nm-irix4.h: change interface for target dependent
704 code supporting watch point.
705 * config/pa/nm-hppab.h: change interface for target dependent
706 code supporting watch point.
710 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
712 * stabsread.c (read_struct_fields): os9k nested structure does not
713 have terminating ';', instead it just get to ',' and bit position
718 * nlmread.c (nlm_symtab_read): Clean up a bit.
719 * (nlm_symfile_read): Record bounds of main() so that backtrace
720 command will know where to stop.
721 * objfiles.c (objfile_relocate): Relocate entry point/func info
722 for backtrace as well.
723 * objfiles.h: Define values for invalid PCs for entry point info.
724 * symfile.c (init_entry_point_info): Initialize invalid values
725 with aforementioned macros.
726 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
727 to cause backtrace to stop when it gets back to main().
728 * config/i386/tm-i386nw.h: Ditto.
732 Fix value_print, which used to be ostensibly language-independent,
733 but would print pointers and arrays in C syntax. Instead, call
734 a language-specific function.
735 * language.h (struct language_defn): New functional field
737 (LA_VALUE_PRINT): New macro.
738 * language.c (unk_lang_value_print): New stub/dummy function.
739 (unknown_language_defn, auto_language_defn, local_language_defn):
741 * c-valprint.c (c_value_print): New function, with code moved from:
742 * valprint.c (value_print): ... here. Now just invoke
743 LA_VALUE_PRINT to do language-specific stuff.
744 * valprint.c (value_print_array_elements): Make non-static.
745 * c-lang.c (c_language_defn, cplus_language_defn): Add
746 c_value_print in the la_value_print field.
747 * m2-lang.c (m2_language_defn): Likewise.
748 * ch-lang.c (chill_language_defn): But here use chill_value_print.
749 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
750 * ch-valprint.c (chill_value_print): New function, based on
751 c_value_print, but use Chill "look and feel."
752 * c-lang.h (c_value_print): New prototype.
753 * ch-lang.h (chill_value_print): New prototype.
754 * value.h (value_print_array_elements): New prototype.
756 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
757 and case TYPE_CODE_SET): Check that the element type isn't a stub.
761 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
762 to new file top.c. Make things extern instead of static and
763 similar rearrangements to deal with this.
765 * utils.c: Move fputs_unfiltered to main.c. Remove
766 FPUTS_UNFILTERED_OVERRIDE ifndef.
767 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
768 and libgdb uses utils.c and top.c.
772 * hppa-tdep.c (skip_trampoline_code): Fix typo.
776 * ch-valprint.c (chill_val_print_array_elements): New function.
777 A Chill version of val_print_array_elements, it prints the
778 array index labels, in additions ot the array element values.
779 (chill_val_print): Use the new function.
783 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
785 * defs.h (enum language): Add language_asm.
786 * findvar.c (read_register_bytes read_register_gen
787 write_register_bytes read_register read_register_pid
788 write_register write_register_pid supply_register): Move multi-
789 thread handling down into these routines. Create XXX_pid routines
790 that allow register references to specify the pid.
791 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
792 read_sp write_sp read_fp write_fp): Move these routines from
793 infcmd to findvar to centralize the whole mess.
794 * i386-nlmstub.c: Portability fixes.
795 * infptrace.c (child_resume): Conditionalize to allow other natives
796 to override it. Remove PIDGET gubbish, it's no longer necessary.
797 * infrun.c (wait_for_inferior): Put registers_changed() before
798 target_wait() to speed up remote debugging.
799 * Replace code that reads registers from other threads with much
800 nicer looking new function calls (see changes to findvar.c).
801 * Don't skip prologues if debugging assembly source.
802 * lynx-nat.c (child_resume): Lynx now needs it's own version of
803 child_resume to handle multi-thread debugging properly.
804 * remote.c: Add O response to get console output from target.
805 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
806 SERIAL_ERROR here to simplify callers.
807 * Change static var timeout to remote_timeout.
808 * (fromhex): Remove unnecessary return -1 at end of routine.
809 * (remote_wait): Turn this into a big switch statement. Add
810 support for O response.
811 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
812 * (getpkt): Split getpkt into two parts. read_frame deals with
813 all formatting issues, run-length encoding, and framing. getpkt
814 now handles error recovery, and frame detection.
815 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
816 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
817 control. (hardwire_readchar): Handle EINTR from read().
818 * symfile.c (deduce_language_from_filename): Add support for .s
820 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
821 override infptrace's child_wait.
822 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
823 instead of XXXlynx.h.
824 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
826 * nlm/gdbserve.c: Portability fixes.
830 * inftarg.c (child_wait): Call proc_wait, not wait.
831 (child_mourn_inferior): Call proc_remove_foreign.
832 * main.c (gdb_init): Call init_proc.
833 * main.c: Provide dummy versions of init_proc, proc_wait, and
834 proc_remove_foreign for the gdb case (the libgdb case provides its
835 own versions of these functions).
836 * Makefile.in (libgdb-files): Add libproc.a.
840 Hardware watchpoints for Linux, from Rick Sladkey
842 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
843 new hardware breakpoint recovery method.
844 * i386v-nat.c (i386_insert_watchpoint,
845 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
846 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
847 New functions to support the 386 hardware debugging registers.
848 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
849 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
850 target_insert_watchpoint, target_remove_watchpoint): Define these
851 macros to use the hardware debugging functions in i386v-nat.c.
855 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
860 * target.c, target.h: New variables target_activity_function and
862 * inflow.c, inferior.h: New functions set_sigio_trap and
864 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
868 * remote-sim.h (sim_verbose): Delete.
869 Document callbacks needed.
870 (sim_*): Change result to void where there isn't one.
871 (sim_open): Clarify argument and error response.
872 (sim_close): Declare.
873 (sim_load): Change bfd_handle argument to file name. Clarify result.
874 (sim_create_inferior): Renamed from sim_set_args.
875 (sim_set_pc): Delete.
876 (sim_info): Delete printf_fn argument.
877 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
878 (gdbsim_load): Try sim_load first.
879 (gdbsim_create_inferior): Call sim_create_inferior.
880 (gdbsim_open): Handle args == NULL. Update call to sim_open.
881 (gdbsim_close): Call sim_close.
882 (gdbsim_files_info): Update call to sim_info.
883 (gdbsim_ops): Realign comments.
885 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
889 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
890 the auxent if the symbol's name is ".file". From David Edelsohn
895 * breakpoint.c (breakpoint_1): Fix typo.
897 * annotate.c (annotate_field_end): Fix typo.
899 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
901 * Makefile.in (TSSTART): Remove; no longer used.
903 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
904 fputs_unfiltered and exit directly, rather than fatal. The latter
905 calls vfprintf_unfiltered!
907 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
908 * value.h, printcmd.c (print_value_flags): Move from here...
909 * annotate.c: ...to here, and make it use can_dereference.
913 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
914 Remove, needed for both native and cross.
915 * target.c (attach_flag, generic_mourn_inferior): Put here.
916 * utils.c (job_control): Put here.
917 (terminal.h): Don't include anymore.
921 * source.c (find_source_lines): Always use code that was #ifdef
922 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
923 leaving it on the chain. Reindent much of this function.
924 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
925 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
926 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
927 config/ns32k/xm-ns32km3.h: Remove all references to
928 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
929 * main.c, fork-child.c, many config files: Remove all
930 SET_STACK_LIMIT_HUGE code; with the above changes it should no
933 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
934 This avoids __eprintf troubles.
938 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
939 initialization code which needs to be called even if we bypass the
940 command line stuff into gdb_init.
941 * utils.c (fputs_unfiltered): Surround in #ifndef
942 FPUTS_UNFILTERED_OVERRIDE.
943 * Makefile.in (libgdb.a): New target.
945 * utils.c: Rearrange I/O stuff a bit so that all output goes
946 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
947 which made %s not work with arbitrarily large strings.
948 * printcmd.c (printf_command): Use printf_filtered, not
949 printf_unfiltered and printf, now that arbitrary limit is gone.
952 * breakpoint.c (watchpoint_check): Remove unused variable b.
953 * stack.c (print_frame_info): Move sp and buf inside #if.
954 * eval.c (evaluate_subexp): Remove unused variables pp,
955 mangle_ptr, ptr, and mangle_tstr.
956 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
958 * symtab.c (lookup_symtab): Put variable copy inside #if.
959 (decode_line_1): Put variable q1 inside #if 0.
960 * target.h: Declare target_link.
961 * infrun.c (wait_for_inferior): Remove unused variables signame.
962 * remote.c (remote_resume): Remove unused variable name.
963 * c-exp.y (parse_number): Parenthesize operand of shift.
964 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
965 (this is a semantic change, the warning seems to have detected a bug).
966 * dbxread.c (end_psymtab): Move variable p1 inside #if.
967 * coffread.c: Move variable temptype inside #if.
968 * ch-typeprint.c (chill_type_print_base): Remove unused variable
970 * ch-valprint.c: #include typeprint.h and ch-lang.h.
971 (chill_val_print): Remove unused variable in_range.
972 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
973 (chill_val_print): Add default case for switch.
974 * stabsread.h: Declare stabsect_build_psymtabs.
975 * os9kread.c (read_minimal_symbols): Make this return void.
976 (os9k_symfile_read): Remove unused variables stb_exist and val.
977 (os9k_symfile_init): Remove unused variable val.
978 (fill_sym): Remove unused variable id.
979 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
981 Remove unused variable symfile_bfd.
982 #if 0 unused variables lbrac_unmatched_complaint and
983 lbrac_mismatch_complaint.
984 Remove declaration for non-existent function os9k_next_symbol_text.
986 * annotate.c, annotate.h: New files, containing a function for
987 each annotation which outputs it.
988 * Move breakpoints_changed from breakpoint.c to annotate.c.
989 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
990 printcmd.c, source.c, stack.c, utils.c, valprint.c:
991 Use annotate.c functions to output annotations.
992 * Makefile.in (OBS): Add annotate.o.
996 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
997 elf_unwind_entries are always initialized.
999 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1000 stubs which return directly to the caller rather than to the stub
1005 * c-exp.y (yyerror): Display a more informative error message.
1006 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1007 * m2-exp.y (yyerror): Ditto.
1011 * inflow.c (job_control): Move definition to front of file.
1015 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1016 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1020 * Makefile.in (kdb): Remove old init.c creation commands.
1021 * configure.in (sparclite): Match on sparclite*.
1022 * sparclite/aload.c (main): Only change section addresses for
1023 a.out format object files.
1027 * config/i386/go32.mh: Define CC.
1031 * gdbserver/Makefile.in: Remove irrelevant definitions and
1032 comments inherited from the gdb Makefile.
1033 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1034 (VERSION): Update to 4.12.3.
1035 (gdbserver): Remove any existing executable first.
1036 (distclean, realclean): Remove nm.h.
1037 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1038 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1039 Don't use absolute pathname.
1043 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1048 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1049 (print_it_normal): Add annotations for the inferior starting and
1050 stopping, and for all the various messages related to how it
1053 * printcmd.c (do_one_display): Annotate.
1054 * stack.c (print_frame_info): Annotate printing of stack frames.
1058 * remote.c (get_offsets): Handle case where stub doesn't support
1063 Add partial support for g++ code compiled with -fvtable-thunks.
1064 * c-valprint.c (c_val_print): Add vtblprint support
1066 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1067 pointers (if using thunks) as well as array of structs (otherwise).
1068 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1069 level, and make the latter non-static (so define_symbol can use it).
1070 * stabsread.c (define_symbol): If the type being defined is a
1071 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1072 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1073 * values.c (value_virtual_fn_field): Handle thunks.
1074 * values.c (value_headof): Minor efficiency hack.
1075 * values.c (value_headof): Incomplete thunk support. FIXME.
1079 * valprint.c (print_longest): Clarify comment about use_local.
1080 * printcmd.c, defs.h (print_address_numeric), callers in
1081 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1082 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1083 exec.c: New argument use_local.
1084 * source.c (identify_source_line): Use filtered output. Use
1085 print_address_numeric.
1087 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1088 language.c (type_error, range_error): Use filtered output.
1089 * utils.c (error_begin): Update comment to tell people to use
1092 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1093 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1098 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1099 from the fault, #ifndef FAULTED_USE_SIGINFO.
1100 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1104 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1105 Explicitly annotate each record.
1109 * xcoffexec.c: Reformat to standards and lint.
1110 (language.h): Include.
1111 (exec_close): Declare arg "quitting".
1112 (file_command): Declare arg "from_tty".
1113 (map_vmap): Cast xmalloc result to PTR.
1114 * rs6000-nat.c: Reformat to standards and lint.
1115 (exec_one_dummy_insn): Use char array for saved instruction.
1116 (fixup_breakpoints): Declare.
1117 (vmap_ldinfo): Be more informative in fatal error messages.
1118 (xcoff_relocate_symtab): Define to return void.
1119 * xcoffsolib.h: Reformat to standards, improve comments.
1120 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1124 * utils.c, defs.h (error_begin): New function.
1125 (quit): Print annotation before printing the error message.
1126 * main.c (return_to_top_level): Print annotation before doing the
1128 * symtab.c (decode_line_1): Call error not warning and then
1129 return_to_top_level. Call error_begin and printf_unfiltered
1130 rather calling warning (before calls to return_to_top_level).
1131 * core.c (memory_error): Use error_begin, printf_unfiltered,
1132 print_address_numeric and return_to_top_level instead of error.
1133 Cleans up a FIXME-32x64.
1134 * language.c (type_error, range_error): Call error_begin
1135 not just target_terminal_ours.
1137 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1138 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1139 side of an assignment is non-portable.
1141 * utils.c (query): Change syntax of query annotations to be
1142 consistent with other input annotations.
1143 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1147 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1149 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1150 that have a stack frame size of 32k or larger (from Paul Flinders).
1151 Remove #if 0'd code.
1155 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1156 for Lynx platforms that need it.
1157 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1161 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1162 than trying to deduce it from the fault.
1166 * printcmd.c (print_address_symbolic): Initialize name to empty
1167 string to avoid core dump if lookup fails.
1168 * remote-e7000.c (printf_e7000debug): Error if target not open.
1170 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1172 * i386-nlmstub.c: Update to be more in line with PIN stub.
1173 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1174 * (hex2mem): Init ptr.
1175 * General cleanups to use ConsolePrintf, standard prologues, etc...
1177 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1179 * i386-nlmstub.c: More changes to be compatible with remote.c.
1181 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1182 into (the far less frequently called) dbx_symfile_read.
1184 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1186 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1188 * dbxread.c (record_minimal_symbol): Record the section
1189 associated with the symbol to make dynmaic relocation work.
1190 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1191 Solaris brain-damage which don't apply to relocatable object
1193 * (stabsect_build_psymtabs): New routine to read stabs out of an
1194 arbitrarily named section.
1195 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1197 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1198 stabs out of the nlm.
1199 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1200 brain-damage which don't apply to relocatable object files.
1201 * remote.c (putpkt): Improve error reporting and error handling.
1202 * (get_offsets): Temporary kludge to force data & bss sections to
1203 have the same relocation.
1204 * stabsread.c (define_symbol, scan_file_globals): Record section
1209 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1210 FIXME-32x64 comment.
1214 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1215 to after call to target_wait. This means that flush_cached_frames
1216 can call target_terminal_ours if it wants to.
1217 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1218 comment about why the code is dubious.
1220 * stabsread.c (read_type): Call read_type, not nonexistent
1225 * remote-os9k.c (rombug_fetch_registers): set trace mode
1227 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1229 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1231 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1232 passed to process_one_symbol.
1233 * stabsread.c (read_type): process os9k functio prototype.
1237 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1242 * utils.c (prompt_for_continue): Annotate prompt.
1243 (query): Annotate query.
1244 * printcmd.c (print_frame_args): Change syntax of argument
1245 annotation to make name and value part of a single group of
1246 annotations, not two separate groups.
1247 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1248 * valprint.c (val_print_array_elements): Change syntax of
1249 annotation to be more concise.
1250 * main.c, defs.h (command_line_input): New argument tells what
1251 string to include in the annotations.
1252 * symtab.c (decode_line_2), main.c (read_command_lines,
1253 command_loop): Change callers.
1255 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1256 target null pointer.
1257 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1259 * printcmd.c (output_command): Annotate things we print here too.
1260 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1261 * Move declaration of print_value_flags from defs.h to value.h.
1262 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1266 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1267 BFD handles sun3 dynamic relocations now.
1268 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1273 * printcmd.c (print_command_1): Annotate the top-level expressions
1275 (print_frame_args): Annotate each argument.
1276 * printcmd.c, defs.h (print_value_flags): New function.
1277 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1278 * valprint.c (val_print_array_elements): Annotate each array element.
1282 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1283 the register contains a pointer to the type, not the type itself.
1287 * main.c (main): Accept --annotate=N option and make --fullname
1288 the same as --annotate=1.
1289 (command_line_input): Print annotatation before and after prompt.
1290 * blockframe.c (flush_cached_frames): Print annotation.
1291 * Rename frame_file_full_name to annotation_level and move it from
1293 * source.c (identify_source_line): If annotation_level > 1,
1294 change output format.
1295 * breakpoint.c: Print annotation whenever a breakpoint changes.
1296 * main.c: New variable server_command.
1297 (command_line_input): Parse "server " and set server_command.
1298 (dont_repeat): Check server_command.
1302 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1303 updating raw_symbol and symnum. Return a value in the case where
1306 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1308 * parse.c: Don't define block_found; it is defined in symtab.c.
1309 * parser-defs.h: Add comment regarding block_found.
1313 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1318 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1319 section vma. Do not read dynamic relocs for sun3 executables to
1320 avoid BFD assertion message.
1324 * nm-hppab.h (KERNEL_U_ADDR): Define.
1325 (FIVE_ARG_PTRACE): Likewise.
1326 (CANNOT_STORE_REGISTER): Likewise.
1327 * nm-hppah.h (KERNEL_U_ADDR): Define.
1328 (FIVE_ARG_PTRACE): Likewise.
1329 (CANNOT_STORE_REGISTER): Likewise.
1330 (NEED_TEXT_START_END): Likewise.
1332 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1333 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1334 (FIVE_ARG_PTRACE): Likewise.
1335 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1336 (FIVE_ARG_PTRACE): Likewise.
1338 * hppa-tdep.c (read_unwind_info): Make static.
1339 (restore_pc_queue): Indirect through the target vector to
1340 reload the register state.
1344 * paread.c (compare_unwind_entries): Delete function. It's been
1345 moved into hppa-tdep.c.
1346 (read_unwind_info): Likewise.
1347 (pa_symfile_read): No longer call read_unwind_info. The unwind
1348 tables will be read in as they are needed.
1350 * hppa-tdep.c (compare_unwind_entries): New function.
1351 (read_unwind_info, internalize_unwinds): Likewise.
1352 (find_unwind_entry): Read in unwind information on demand.
1356 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1357 to : in search path processing.
1358 * defs.h (qsort): Rename argument in prototype.
1359 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1361 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1362 (false): Eliminate usages.
1366 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1367 All references to value changed to value_ptrlage_command is now
1369 All references to value changed to value_ptr.
1370 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1371 * remote-hms.c (hms_wait): Timeout after five seconds.
1372 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1373 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1374 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1378 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1380 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1384 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1385 bp_watchpoint_scope breakpoints.
1386 (struct breakpoint): Add val_chain and related_breakpoint fields
1387 for use by watchpoints.
1389 * breakpoint.c (within_scope): Delete. No longer used.
1390 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1391 (target_{remove,insert}_watchpoint): Likewise.
1392 (can_use_hardware_watchpoint): New function.
1393 (remove_breakpoint): New function to remove a single breakpoint
1394 or hardware watchpoint.
1395 (insert_breakpoints): Handle insertion of hardware watchpoints.
1396 Store a copy of the value chain derived from the watchpoint
1398 (remove_breakpoints): Simplify by using remove_breakpoint.
1399 (delete_breakpoint): Likewise.
1400 (watchpoint_check): Delete the watchpoint and watchpoint scope
1401 breakpoints when the watchpoint goes out of scope. Save & restore
1402 the current frame after checking watchpoints.
1403 (breakpoint_init_inferior): Likewise (restarting the program
1404 makes all local watchpoints go out of scope).
1405 (bpstat_stop_status): Handle hardware watchpoints much like normal
1406 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1407 when the watchpoint goes out of scope. Remove and reinsert all
1408 breakpoints before returning if we stopped when a hardware watchpoint
1410 (watch_command): Use a hardware watchpoint when possible. If
1411 watching a local expression, build a scope breakpoint too.
1412 (map_breakpoint_numbers): Also call given function for any
1413 related breakpoints.
1414 (disable_breakpoint): Never disable a scope breakpoint.
1415 (enable_breakpoint): Handle hardware breakpoints much like normal
1416 breakpoints, but recompute the watchpoint_scope breakpoint's
1417 frame and address (if we have an associated scope breakpoint).
1418 (read_memory_nobpt): Handle hardware watchpoints like normal
1419 watchpoints. When necessary handle watchpoint_scope breakpoints.
1420 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1421 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1422 (disable_command): Likewise.
1424 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1425 Extern prototype added to frame.h
1427 * infrun.c (wait_for_inferior): Set current_frame and select
1428 a frame before checking if we stopped due to a hardare watchpoint
1429 firing. Handle stepping over hardware watchpoints.
1430 (normal_stop): Remove unnecessary call to select_frame.
1432 * value.h (value_release_to_mark): Declare.
1433 * values.c (value_release_to_mark): New function.
1435 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1436 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1438 * hppab-nat.c (hppa_set_watchpoint): New function.
1440 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1441 (HAVE_STEPPABLE_WATCHPOINT): Define.
1442 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1443 (target_{insert,delete}_watchpoint): Define.
1445 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1446 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1447 (target_{insert,remove}_watchpoint): Likewise.
1449 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1451 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1452 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1453 often have the same names as debug symbols for functions, and
1454 confuse lookup_symbol().
1458 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1459 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1460 REGISTER_RAW_SIZE (1).
1461 Together these changes work around a bug in HP's compiler. Both
1462 seem to be necessary.
1466 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1467 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1468 are type mst_solib_trampoline.
1472 * config/m68k/es1800.mt: Change comments.
1476 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1478 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1480 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1485 * values.c (unpack_long): Remove obsolete comment about using a
1488 * symfile.c (symbol_file_command): Add comments about command syntax.
1493 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1494 are in the .plt section.
1495 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1496 find_solib_trampoline_target): New functions for handling
1497 stepping into -g compiled shared libraries.
1498 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1499 find_solib_trampoline_target): Add prototypes.
1500 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1501 Define to handle stepping into -g compiled shared libraries.
1502 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1503 stepping into -g compiled shared libraries.
1507 * configure.in: Add mips-*-sysv4* support.
1508 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1509 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1510 New files for MIPS SVR4 support.
1511 * Makefile.in: Update for new mipsv4 files.
1512 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1513 read_next_frame_reg to obtain the frame relative stack pointer.
1514 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1515 obtain the frame relative stack pointer.
1516 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1517 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1518 by entering them into the minimal symbol table.
1519 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1520 a long for float formats.
1521 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1522 get defined in <link.h>.
1523 * solib.c (solib_add): Add shared library sections to the section
1524 table of the target before adding the symbols.
1525 * partial-stab.h: Relocate static and global functions.
1526 * dbxread.c (read_dbx_symtab): Remove unused variable
1527 end_of_text_address. Relocate text_addr when passing it
1530 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1531 library functions before the executable is run. Retrieve dynamic
1532 symbols from stripped executables.
1533 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1534 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1535 if no debugging symbols were found.
1536 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1537 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1539 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1540 OSF/1 has shared libraries.
1544 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1545 to BFD handling of dynamic symbols.
1549 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1550 then gets its real address into FUN and its GOT/DP value into %r19.
1552 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1554 * hppa-tdep.c (frameless_function_invocation): If no unwind
1555 descriptor was found, then assume this was not a frameless
1556 function invocation.
1557 (frame_saved_pc): If the saved PC is in a linker stub, then
1558 return the return address which the linker stub will return to.
1560 * xm-hppab.h: Never define USG.
1561 * xm-hppah.h: Always define USG.
1565 * values.c (unpack_long, value_from_longest),
1566 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1570 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1574 For SVR4 targets, enable gdb to set breakpoints in shared
1575 library functions before the executable is run.
1576 * elfread.c (elf_symtab_read): Handle symbols for shared library
1578 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1579 and moved to objfiles.c.
1580 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1581 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1582 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1583 the new generic definition from tm-sysv4.h works for Solaris.
1587 * elfread.c (elf_symtab_read): Change storage_needed,
1588 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1589 bfd_get_symtab_upper_bound. Check for errors from
1590 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1591 * nlmread.c (nlm_symtab_read): Same changes.
1595 * xcoffread.c (xcoff_next_symbol_text): New function.
1596 (read_xcoff_symtab): Set next_symbol_text_func to it.
1597 Move raw_symbol outside of read_xcoff_symtab.
1599 * remote.c (getpkt): Remove unused "out" label.
1603 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1604 about more than one watchpoint being triggered.
1608 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1612 * blockframe.c (find_pc_partial_function): mst_file_text
1613 symbols do not live in the shared library transfer table.
1614 * ch-exp.y (decode_integer_value, match_character_literal,
1615 match_bitstring_literal): Guard tolower calls with isupper,
1616 tolower on old BSD systems blindly subtracts a constant.
1617 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1618 well when determining the producer of the object file.
1619 * mdebugread.c (has_opaque_xref): New function to check for
1620 cross reference to an opaque aggregate.
1621 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1622 enter typedefs to opaque aggregates into the symbol tables.
1623 * mdebugread.c (parse_external): Remove skip_procedures argument,
1624 it has always been 1. Remove code that handled stProc symbols,
1625 it was never executed and was wrong, as the index of a
1626 stProc symbol points to the local symbol table and not to the
1627 auxiliary symbol info. Update caller.
1628 * mdebugread.c (parse_partial_symbols): Do not enter external
1629 stProc symbols into the partial symbol table, they are already
1630 entered into the minimal symbol table.
1631 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1632 Remove all conditionals and definitions for ptx.
1633 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1634 Fix addresses of floating point registers in REGISTER_U_ADDR.
1635 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1636 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1637 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1638 signal trampoline code work.
1639 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1640 Remove all conditionals and definitions for ptx.
1641 Remove KDB definitions.
1642 * symm-nat.c (store_inferior_registers): Fetch registers before
1643 storing them to obtain valid floating point control registers.
1644 Store fpu registers.
1645 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1646 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1647 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1649 * symm-nat.c (child_resume): Update type of `signal' parameter.
1650 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1654 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1655 calling import stubs for functions in shared libraries.
1659 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1661 * ch-lang.c (chill_is_varying_struct): Magic string is
1662 was "<var_length>" is now "__var_length" (more portable).
1666 * remote.c (getpkt): If we get a timeout, actually retry rather
1667 than just giving up the first time it happens.
1668 * remote.c: Document sequence numbers.
1669 (remote_store_registers): Change syntax of 'P' request so that it
1670 never looks like a sequence number.
1674 * os9kread.c (record_minimal_symbol): add section_offset to
1675 relocate minimal symbol table.
1676 * os9kread.c (read_minimal_symbols): ditto.
1677 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1679 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1680 return. Also if file addr is 0 leave it 0, not to relocate.
1681 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1682 'set remotexoff' and 'set remotelog' commands.
1686 * remote.c (remote_store_registers): Add 'P' request to set an
1687 individual register.
1688 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1693 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1694 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1695 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1697 * command.c (do_setshow_command, case var_string): Never add a
1698 space to the end of the string.
1699 * NEWS: Document this change.
1700 * .gdbinit: Add a space to the "set prompt" command.
1704 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1705 changes to make it compile (it doesn't link yet).
1707 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1708 (set_demangling_style, set_demangling_command): Use savestring not
1709 strdup. We were not dealing properly with a NULL return from
1710 strdup, and were not declaring strdup (the system header may or
1713 * valprint.c (val_print): Remove inaccurate comment about what
1714 types can be stub types.
1716 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1717 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1718 Supply alternate version if ATTACH_DETACH is not defined.
1719 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1720 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1721 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1725 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1727 (skip_trampoline_code): Rewrite and add support for argument
1728 relocation stubs stubs, import/export stubs, calls through
1729 "_sr4export" and cascaded trampolines.
1731 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1732 if no unwind descriptor is found.
1734 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1735 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1736 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1737 differently. All registers are four bytes.
1738 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1740 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1742 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1743 registers as both single and double values (fetching 2nd 32bit half
1744 as necessary). Annotate each register printed with its precision.
1746 * paread.c (read_unwind_info): Fix off-by-one error.
1750 * main.c (complete_command): Deal with it if arg is NULL.
1754 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1755 regarding using the PC--using the PC is necessary and all the
1756 FIXME comments in the world won't make it go away.
1758 * valops.c (value_at, value_at_lazy): Give error if we dereference
1760 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1761 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1763 * stabsread.c (patch_block_stabs): Add comment about what happens
1764 if the definition is in another compilation unit from the stab.
1766 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1770 * main.c (complete_command): New command, from Rick Sladkey
1772 (symbol_completion_function): Don't declare rl_point and
1773 rl_line_buffer; they are now declared in readline.h.
1774 (show_commands): Don't declare history_base; it is declared in
1776 * command.c (lookup_cmd): Don't delete trailing whitespace.
1777 Reverts change of 14 May 1989.
1779 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1781 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1782 code from prim_record_minimal_symbol_and_info() to here. Callers
1783 of the latter can legitimately supply a section number of -1.
1787 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1788 member functions have an element in args for a (nonexistent) this
1793 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1795 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1796 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1798 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1799 for the structure's type. All callers changed.
1801 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1802 for each structure argument rather than assuming it's either
1803 true or false for all structure arguments.
1805 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1806 on the length structure passed, not the compiler used.
1808 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1809 argument for the structure's type.
1813 * values.c (set_internalvar): Don't set var->value until we are
1814 sure there won't be an error().
1816 * remote.c (get_offsets): Reinstate comment which was in
1817 remote_wait about use of SECT_OFF_TEXT and so on.
1821 * symmisc.c (maintenance_check_symtabs): New function to check
1822 consistency of psymtabs and symtabs.
1823 * symtab.h (maintenance_check_symtabs): Add prototype.
1824 * maint.c: Add new `maint check-symtabs' command.
1825 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1826 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1827 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1829 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1830 to write_memory to avoid warnings from gcc.
1831 * config/i386/xm-symmetry.h: Add missing #endif.
1832 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1833 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1834 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1838 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1839 (hppa_push_arguments): Likewise.
1841 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1843 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1844 improve remote debugging efficiency. Also fixed problems with
1845 doing function calls for programs with no entry points.
1846 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1847 entry_point_address.
1848 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1849 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1850 parse_lines): Pass section_offsets info to these routines so that
1851 we can relocate symbol table entries upon readin.
1852 * (psymtab_to_symtab_1): Set symtab->primary to tell
1853 objfile_relocate to do relocations for our symbols.
1854 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1855 (which hang off of the symbol table).
1856 * Use prim_record_minimal_symbols_and_info instead of
1857 prim_record_minimal_symbols to supply section info to make minimal
1858 symbol relocations work.
1859 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1860 -1, try to deduce it from ms_type.
1861 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1862 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1863 add code to relocate objfile->sections data structure.
1864 * remote.c (get_offsets): Use new protocol message to acquire
1865 section offsets from the target.
1866 * (remote_wait): Get rid of relocation stuff. That's all handled
1867 by objfile_relocate now.
1868 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1869 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1871 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1875 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1877 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1878 can no longer set this at run time.
1879 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1880 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1881 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1882 sparc-tdep.c compiles).
1883 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1887 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1888 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1889 * configure.in: Recognize m68*-cisco*-*.
1891 * Makefile.in (TAGS): Use variables directly, rather than using
1892 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1893 and means that these filenames no longer need be unique across all
1894 the config/* directories.
1895 * configure.in: Put the config/*/ into TM_FILE, etc.
1897 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1898 and trapv exceptions.
1900 * target.h (struct section_table), objfiles.h (struct obj_section):
1901 Change name of field sec_ptr to the_bfd_section. More mnemonic
1902 and avoids the (sort of, for the ptx compiler) name clash with
1903 the name of the typedef.
1904 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1905 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1907 * utils.c: Include readline.h.
1908 * Makefile.in (utils.o): Add dependency.
1910 * remote.c (getpkt): Add support for run-length encoding.
1914 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1918 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1919 prim_record_minimal_symbol.
1922 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1923 computing their offset from the start of the old buffer and adding
1924 to the new buffer, rather than by assuming we can add the
1925 difference between the old buffer and the new buffer (it might not
1926 fit in an int). Merge in cosmetic differences from emacs regex.c
1927 version of this macro.
1931 * Makefile.in (install-only): Fix use of program_transform_name.
1935 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1936 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1937 so I'm nuking the command.
1938 * symtab.c (find_addr_symbol): Comment out, no longer used.
1940 * main.c (main): Don't init_source_path for the -cd argument. Now
1941 that source_path doesn't contain the current_directory from when
1942 GDB started up, init_source_path is no longer useful (and is
1943 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1945 * TODO: Remove item about line numbers being off. It is useless
1946 and confusing without a reproducible test case (it mentions
1947 proceed(), but I was able to step through proceed without trouble).
1951 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1952 library functions before the executable is run. Retrieve dynamic
1953 symbols from stripped executables.
1954 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1955 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1956 symtab.c (list_symbols): Handle mst_solib_trampoline.
1957 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1958 for all targets, remove IBM6000_TARGET dependencies.
1959 * dbxread.c (read_dbx_dynamic_symtab): New function.
1960 * dbxread.c (dbx_symfile_read): Use it.
1961 * dbxread.c (SET_NAMESTRING): Set namestring to
1962 "<bad string table index>" instead of "foo" if the string index is
1964 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1966 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1967 to break_command. Handle mst_file_* minimal symbol types.
1968 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1972 * c-exp.y(yylex): fix potential memory overflow.
1976 * environ.c (set_in_environ): Eliminate special handling of PATH and
1978 * putenv.c: Removed, conflicts with system declaration of
1979 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1981 * Makefile.in: Change accordingly.
1982 * procfs.c (procfs_create_inferior): Change comment accordingly.
1986 * rs6000-tdep.c: Change value to value_ptr.
1990 * i386m3-nat.c: Include floatformat.h.
1991 (get_i387_state): Use memset not bzero.
1995 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1996 ieee-float.h to floatformat.h.
1998 * valprint.c (val_print_string): Ignore error if the error
1999 happened after a terminating '\0'.
2001 * c-valprint.c (c_val_print): Never add 1 to return value from
2002 val_print_string; just return what it returns.
2004 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2005 looping through all of the enums.
2006 * infrun.c (signals_info): Use it.
2010 * main.c (main): When printing warning about bad baud rate, don't
2011 use warning(); it relies on current_target which isn't set up yet.
2013 * breakpoint.c (_initialize_breakpoint): Update docstring for
2014 tbreak to match what the code actually does. Don't mention tbreak
2015 in docstrings for "enable once" or "enable breakpoints once".
2019 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2020 while (0). That defeats the whole purpose of using do . . . while (0).
2021 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2022 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2023 using a ?: expression as an lvalue is not portable.
2025 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2026 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2027 'p' and 'r' symbol descriptors into a single symbol to look for a
2029 * README, config/sparc/tm-sparc.h: Update comments.
2033 * mdebugread.c (parse_type): Do not complain for types with
2034 an `indexNil' aux index, these are simply undefined types.
2035 Remove indexNil check from caller of parse_type.
2036 * mdebugread.c (parse_partial_symbols): Do not enter
2037 stGlobal, scCommon symbols into the minimal symbol table, their
2038 value is the size of the common, not its address.
2039 Handle scInit, scFini, scPData and scXData sections.
2040 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2042 Enter stProc symbols into the global_psymbols list once, not into
2043 the static_psymbols_list.
2044 Get rid of dummy psymtab if it is empty, to allow proper detection
2045 of stripped executables.
2046 * mdebugread.c (cross_ref): Allow cross references to Fortran
2051 * stabsread.c (common_block_end, fix_common_block): Stash the
2052 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2053 as to not assume that a pointer fits in an enum.
2057 * os9kread.c (fill_sym): check compiler verion number for pre-
2059 * os9kread.c (os9k_process_one_symbol): address of symbol is
2060 relative to section not module.
2061 * stabsread.c (define_symbol): add symbol type 's' as local
2063 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2065 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2066 * remote-os9k.c: fix bug in 'set remotebaud' function.
2067 * remote-os9k.c (rombug_link): minimize checking so to improve
2069 * symfile.c (symbol_file_command): check if failed to link, also make
2070 the command be able to accept more than one filenames.
2071 * target.c (target_link): check if failed to link with rombug.
2072 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2076 * remote-es.c (es1800_child_ops): Don't declare it static.
2080 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2084 * dbxread.c: New variable lowest_text_address.
2085 (record_minimal_symbol, read_dbx_symtab): Set it.
2086 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2087 end_of_text_address.
2088 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2090 * dbxread.c (end_psymtab): Remove old and commented out
2091 capping_global and capping_static. Fix comments regarding
2092 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2094 * parser-defs.h: Add "extern" to start of variable declarations so
2095 we don't end up with commons.
2096 * parse.c: Define these variables.
2098 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2103 * alpha-tdep.c: Change value to value_ptr.
2107 * solib.c (elf_locate_base): New function to locate the address
2108 of the dynamic linker's runtime structure in the dynamic info section.
2109 * solib.c (locate_base): Use it instead of iterating over the list
2110 of mapped address segments.
2111 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2116 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2117 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2118 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2119 signal trampoline and interrupt routines.
2120 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2121 (frame_chain, frame_chain_valid): Likewise.
2122 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2123 saved regs convention for SP.
2125 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2126 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2127 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2129 * tm-hppah.h (IN_SIGTRAMP): Define.
2133 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2134 alphabetic character as the start of a name.
2136 * sparclite/Makefile.in (all install): Build and install aload.
2138 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2139 config.guess and config.sub produce.
2141 * mips-tdep.c: Change value to value_ptr.
2145 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2146 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2147 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2148 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2149 value with value_ptr. This is for the ptx compiler.
2150 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2152 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2153 #if 0 i386_float_info.
2154 * symm-tdep.c (round): Remove. Also remove sgttyb.
2155 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2156 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2157 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2158 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2160 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2161 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2162 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2163 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2164 tm-i386v.h is apparently OK.
2165 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2166 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2171 * osfsolib.c (xfer_link_map_member): Update to use new
2172 target_read_string interface.
2176 * infrun.c (wait_for_inferior): In checking
2177 remove_breakpoints_on_following_step, check
2178 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2182 * os9kread.c (os9k_process_one_symbol): Rename
2183 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2184 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2185 (CORE_ADDR)0, from target_link, since that is what it uses.
2186 Process name at end, not during parsing (like we did before Kung's
2187 change), so that -readnow and -mapped can appear anywhere.
2188 Make text_relocation a local variable.
2189 * config/i386/i386os9k.mt: Fix comment.
2190 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2191 * os9kread.c: Put "comments" after #endif inside /* */.
2192 * stabsread.h: Add os9k_stabs variable.
2193 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2195 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2196 descriptor in global_symbols not local_symbols.
2197 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2199 (read_type): If os9k_stabs, accept function parameters after 'f'
2201 (read_array_type): If os9k_stabs, don't expect index type and
2202 expect lower and upper to be separated by ',' not ';'.
2203 (read_enum_type): If os9k_stabs, read a number before the first
2204 enumeration constant.
2205 (os9k_init_type_vector): New function.
2206 (dbx_lookup_type): Call it when starting new type vector.
2207 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2208 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2209 * os9kstab.c: Removed.
2210 * Makefile.in: Update accordingly.
2211 * objfiles.c (objfile_relocate_data): Removed.
2212 * remote-os9k.c (rombug_wait): Call objfile_relocate
2213 not objfile_relocate_data.
2214 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2215 * remote-os9k.c (rombug_wait): Call find_pc_section not
2217 * main.c (quit_command): Check inferior_pid; revert Kung change.
2218 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2222 * os9kread.c: New file to read os9000 style symbo table.
2223 * os9kstab.c: new file to read os9000 style stabs.
2224 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2225 * objfiles.c (find_pc_objfile): new function to search objfile
2227 * objfiles.c (objfile_relocate_data): new function to relocate
2228 data symbols in symbol table.
2229 * objfiles.h: Add two aux fields in struct objfile to handle
2230 multiple symbol table files situation like in os9000.
2231 * symfile.c: Change so 'symbol-file' command can handle multiple
2232 files. Also call target_link() to get relocation infos.
2233 * target.c (target_link): new function to get relocation info when
2234 a symbol file is requested to load.
2235 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2236 because in cross mode there's no inferior pid, bit they need to
2238 Makefile.in: add os9kread.c os9kstab.c and .o's.
2239 configure.in: add i386os9k target.
2240 config/i386/i386os9k.mt: new add.
2241 config/i386/tm-i386os9k.h: new add.
2245 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2246 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2250 * target.c, target.h (target_read_string): Provide error detection to
2251 caller. Put string in malloc'd space, so caller need not impose
2253 * solib.c (find_solib): Update to use new interface.
2254 * irix5-nat.c (find_solib): Read o_path from inferior
2255 (clear_solib): Free storage for o_path.
2256 * valprint.c (val_print_string): Add comments.
2260 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2265 * value.h (struct value): Add modifiable field.
2266 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2267 (record_latest_value): Don't mess with VALUE_LVAL of value.
2268 * valops.c (value_assign): Check it. Reword existing error
2269 message on not_lval.
2271 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2272 (STEP_SKIPS_DELAY): Added.
2273 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2276 * valprint.c (val_print_string): If errcode is set, always print
2277 an error, regardless of force_ellipsis. In the non-EIO case,
2278 just print the error message rather than calling error(). Don't
2279 access *(bufptr-1) if bufptr points to the start of the buffer.
2280 When looking for '\0', don't increment bufptr and addr if bufptr
2281 started out already at limit. If an error happens on fetching the
2282 first character, don't print the string.
2286 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2289 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2290 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2291 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2292 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2293 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2294 * findvar.c: Update comment regarding ieee-float.h.
2298 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2299 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2300 Define to make backtracing through the various sigtramp handlers
2302 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2303 the saved pc from ucontext on the stack for SVR4 signal handling.
2307 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2308 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2309 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2310 just use the global variable itself. When printing baud rate,
2311 don't print a baud rate if baud_rate is -1.
2313 * coffread.c (read_coff_symtab): Pass mst_file_* to
2314 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2315 symbols in the minimal symbols regardless of SDB_TYPE.
2319 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2320 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2321 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2322 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2323 ignored bs->stop for a bp_step_resume breakpoint.
2324 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2325 which performs one (the check_sigtramp2 one) of the functions
2326 which had been handled by the step_resume_breakpoint. For each
2327 use of the step_resume_breakpoint, make it still use the
2328 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2330 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2331 When setting the frame address of the step resume breakpoint, set
2332 it to the address for frame *before* the call instruction is
2333 executed, not after.
2335 * mips-tdep.c (mips_print_register): Print integers using
2336 print_scalar_formatted rather than duplicating all the
2337 CC_HAS_LONG_LONG and so on.
2338 (mips_push_dummy_frame): Use read_register_gen rather than using
2339 read_register and then putting it back in target format with
2340 store_unsigned_integer. If registers are more than 4 bytes, give
2341 an error rather than have some registers overwrite other
2343 #if 0 unused include of opcode/mips.h.
2345 * symfile.h: Don't declare arguments for coff_getfilename.
2347 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2351 * configure.in (hppa*-*-osf*): New configuration.
2352 * config/pa/hppaosf.mt: New target makefile fragment.
2353 * config/pa/tm-hppao.h: New target include file.
2357 * exec.c (print_section_info): Print entry point for exec_bfd only.
2358 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2359 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2360 causes problems if <sys/types.h> has no multiple inclusion protection.
2364 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2365 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2366 (CALL_DUMMY_LENGTH): Changed accordingly.
2368 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2370 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2371 numbers of register windows.
2373 * sparclite/hello.c: Add factorial function for testing.
2374 * salib.c: Use macros instead of constants for I/O addresses to
2375 make 931 support easier.
2376 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2377 register in sta/lda instructions.
2381 * dbxread.c (process_one_symbol): Set
2382 block_address_function_relative for COFF like we do for ELF and SOM.
2386 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2388 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2389 the enumerators of an ecoff enum into the partial symbol table.
2390 * mdebugread.c (parse_partial_symbols): Call it.
2391 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2392 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2393 offsets. Cast psymtab->read_symtab to PTR before passing it to
2395 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2396 set up the global offset table pointer in pic compiled code.
2397 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2398 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2399 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2400 ensures that floats are promoted to doubles before they are pushed
2403 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2405 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2406 Fixup cache_on and flush_i_cache so that they work for both the
2407 930 and 932 processors. Rewrite most low level funcs (uart
2408 access & cache stuff) to use new ASI access macros in sparclite.h.
2409 Also make it easy to access second serial port.
2413 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2414 <sys/stat.h>; not needed.
2418 * stack.c (print_frame_info): In "pathological" case, don't
2419 distrust the line number information.
2423 * mips-tdep.c (mips_print_register): handle 64 bits register.
2424 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2430 * Makefile.in (install): Do the sed for program_transform_name
2431 ourselves instead of worrying about INSTALL_XFORM. This enables
2432 users to override INSTALL_PROGRAM in the standard way.
2434 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2435 depend on Makefile.in.
2437 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2438 Only test against INT_MIN if a LONGEST is bigger than an int.
2440 * README: Change GhostScript to Ghostscript.
2444 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2445 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2446 character file names.
2447 * Makefile.in (ALLPARAM): Add these files.
2449 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2450 character file names.
2451 * Makefile.in: Add Kung's new mips64 files.
2455 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2456 mips64el-*-ecoff and mips64-big-*.
2457 * defs.h: get rid of FORCE_LONG_LONG.
2458 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2459 parsing. Change register size to be MIPS_REGSIZE.
2463 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2464 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2465 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2469 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2470 (remove_commands, add_commands): Add/remove hms-drain when target
2473 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2475 * configure.in: Add Lynx/rs6000 support.
2476 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2477 messages. Add rs6000 support. Don't try to modify unwritable
2479 * rs6000-nat.c: Move lots of native dependent stuff (like core
2480 file support) from rs6000-tdep.c & xcoffexec.c to here.
2481 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2482 * xcoffexec.c: Move native dependent stuff to nat.c.
2483 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2485 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2487 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2488 New files to support Lynx/rs6000.
2492 * README: Remove note about gcc warnings on alpha, these should be
2494 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2495 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2496 remote-utils.c, stabsread.c: Include <string.h>.
2497 * regex.c: Include "defs.h", change re_comp argument to const char *.
2498 * infptrace.c (fetch_register, store_inferior_registers): Change
2499 regaddr to type CORE_ADDR.
2500 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2501 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2505 * symtab.h: Always define BYTE_BITFIELD to nothing.
2509 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2510 * configure.in: Remove comment about m68k-em.mt.
2511 * Makefile.in: Remove references.
2515 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2520 * target.c (target_preopen): If target_kill doesn't remove the
2521 target from the stack, use pop_target to do it.
2523 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2524 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2525 changes to stabsread.c from summer 1993.
2527 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2528 printing the program, rather than passing NULL to printf.
2529 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2530 try to call UDIDisconnect again. Print better message.
2531 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2533 (udi_create_inferior): If udi_session_id is negative, open a new
2534 TIP rather than giving an error.
2536 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2537 config/ns32k/ns32km3.mh: Define NAT_FILE.
2538 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2539 (it was inconsistent and namespace-wrong) to NM_M3_H.
2540 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2541 (m3_open): New function.
2543 * TODO: Update Mach section.
2545 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2549 * printcmd.c (printf_command): Add missing single-letter
2550 backslash-escape sequences, and improve error message.
2554 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2555 rather than trying to shove an int into a pointer and back out
2556 again. This avoids compiler warnings.
2558 * defs.h (alloca): Declare as void *, not char *, on hpux.
2559 Don't prototype it, just declare the return type.
2563 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2564 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2568 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2569 ZERO_REGNUM, just read it as zero without talking to the board.
2571 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2573 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2574 to store_floating, not nonexistent variable len.
2576 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2578 (mips_store_word): Change calling convention to return errors, and
2579 to provide old contents if the caller wants it.
2580 (mips_xfer_memory): Deal with errors from mips_store_word.
2581 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2582 define now that remote-mips.c doesn't use BREAKPOINT.
2584 * remote-mips.c (mips_create_inferior): Call warning if arguments
2585 specified, and then execute "set args" command. Call error, not
2586 mips_error, if executable file not specified.
2588 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2591 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2596 * value.h (print_longest): Rename "value" to "val" in prototype
2597 declaration because some compilers don't like arguments whose
2598 names are the same as types.
2599 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2600 before passing it to remote_*_bytes.
2604 * h8500-tdep.c (saved_pc_after_call): The size of the
2605 pc is memory model dependent. (segmented_command,
2606 unsegmented_command, _initialize_h8500_tdep): New commands to
2607 change memory model.
2608 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2610 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2611 (hms_wait): Use new status structure
2612 (hms_open): Push the target here. (hms_before_main_loop): Not
2613 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2614 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2615 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2616 all registers in a compact way.
2620 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2621 as CORE_ADDR to match definition in rs6000-tdep.c.
2625 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2626 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2627 definitions into the psymtab.
2631 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2632 a special exceptionSize for the 68332.
2634 * remote-udi.c (udi_attach): If no arguments, print error.
2638 * Makefile.in (VERSION): Bump to 4.12.1
2639 * NEWS, README: Update to match 4.12 release.
2643 * command.c (empty_sfunc): New function.
2644 (add_set_cmd): Use it instead of not_just_help_class_command.
2645 (not_just_help_class_command): Change calling convention back to
2646 what it was before yesterday's change.
2648 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2649 of the type if present.
2653 * printcmd.c (decode_format): Don't blithely set the size for
2654 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2656 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2657 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2658 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2659 always just check against INT_MIN and INT_MAX (this also fixes things
2660 if sizeof (long) > sizeof (int), e.g. Alpha).
2661 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2662 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2663 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2664 BUILTIN_TYPE_UNSIGNED_LONGEST.
2665 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2666 longest_int and longest_unsigned_int.
2667 * value.h (struct value): Just align to LONGEST, rather than worrying
2668 about CC_HAS_LONG_LONG.
2669 * valarith.c (value_binop): Figure out type ourself based on
2670 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2671 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2672 * valprint.c (val_print_type_code_int): Just call
2673 extract_unsigned_integer directly, rather than going through
2675 * printcmd.c (decode_format): Remove code which would sometimes
2676 change 'g' size to 'w' for integers. print_scalar_formatted handles
2677 printing huge integers well enough, thank you.
2679 * command.c (add_set_cmd, not_just_help_class_command): Change
2680 to make this the sfunc, not cfunc, since that is how we call it.
2681 * command.h: Comment difference between sfunc and cfunc.
2682 * demangle.c (set_demangling_command): Add third arg since that
2683 is how it is called.
2684 (_initialize_demangler): Use sfunc, not cfunc, for
2685 set_demangling_command, since that is how it is called.
2686 Remove show_demangling_command; it has no effect.
2688 * command.c (shell_escape): Report errors correctly (with error
2689 message from strerror).
2693 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2694 x_scnlen.l rather than x_scnlen to match corresponding change in
2699 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2700 Change comments regarding TYPE_CODE_BOOL.
2701 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2702 regardless of the language.
2703 (value_true): Just call value_logical_not regardless of language.
2704 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2705 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2706 * language.h: Improve comment for la_builtin_type_vector.
2707 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2708 builtin_type_m2_bool.
2712 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2713 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2717 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2718 by restarting the ioctl.
2722 * target.h (target_wait): Add comment about calling
2723 return_to_top_level.
2727 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2728 additional arguments.
2729 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2731 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2733 * sparc-stub.c: Remove unnecessary #include of memory.h.
2737 * mips-tdep.c: Remove code which sets saved_regs from
2738 init_extra_frame_info and put it in new function mips_find_saved_regs.
2739 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2740 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2741 check if it is NULL and call mips_find_saved_regs if so.
2743 * remote-mips.c: Use unfiltered, not filtered, output most places.
2745 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2746 backtrace. Revise comments.
2750 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2751 alpha and irix. The _sigtramp case has to be handled properly
2752 in the tdep files if we have no ecoff debugging info.
2753 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2754 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2755 without PC_REGNUM kludge.
2756 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2757 Clean up handling of mips sigtramp frames, improve comments.
2761 * paread.c (read_unwind_info): Fix typo.
2763 * paread.c (pa_symtab_read): Update the "check_strange_names"
2764 filter to match GCC's current output. Filter out section symbols
2765 (which the HP linker sometimes puts in the wrong place).
2769 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2771 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2773 * Makefile.in: Remove all references to sparcly-nat.c.
2775 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2776 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2777 duplicating serial.h and target.h.
2779 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2780 are not used anywhere (a 5 Oct 1993 change removed the uses).
2782 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2783 * config/m68k/es1800.mt: Add comment.
2784 * remote-es.c: Extensive changes to update to current conventions.
2786 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2787 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2788 to achieve the desired timeout.
2789 * serial.h (serial_t): Add field timeout_remaining.
2793 * c-exp.y (yylex): Reenable nested type code.
2797 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2799 * remote-mips.c (mips_ops): Fix docstring.
2801 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2803 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2804 with the old tm-m68k-em.h:
2805 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2806 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2807 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2808 Add FIXME regarding GET_LONGJMP_TARGET.
2810 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2811 * infptrace.c (kill_inferior): Add comments.
2812 * main.c (quit_command): Call target_close after we kill or
2814 * remote-udi.c (udi_close): Don't error() if QUITTING.
2818 * configure.in: Make m68k-coff and aout add monitor support in
2819 addition to the standard serial support.
2823 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2828 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2829 * elfread.c (record_minimal_symbol_and_info),
2830 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2834 * i386-stub.c: Add ".text" right before "mem_fault:".
2836 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2838 * remote-utils.c (usage): Fix message to be accurate and conform
2839 more closely to normal conventions.
2841 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2842 whether to show information about exec_bfd, and not control whether
2843 to show information about device and speed.
2845 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2846 usage message, don't dump core.
2848 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2849 for variable size array.
2850 (bug_fetch_register, bug_store_register): Rename "value" to
2851 "fpreg_buf" because some compilers don't like variables whose
2852 names are the same as types.
2853 (bug_store_register): Use a cast when converting char * to
2856 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2857 of the command in error message (the text was referring to the old
2858 name of the command).
2860 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2862 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2863 full details on structure elements without names. This partially
2864 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2865 of those changes was accidental.
2867 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2868 defined, make it an error to specify a single argument which is not
2871 * Makefile.in (version.c), main.c (print_gdb_version): Use
2872 host_alias and target_alias, not host_canonical and
2873 target_canonical, to print configuration.
2877 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2878 of builtin_type_long. It is necessary to get a type which is
2879 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2881 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2882 various miscellaneous things discovered in the process:
2883 * printcmd.c, defs.h (print_address_numeric): New function.
2884 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2885 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2886 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2887 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2889 * utils.c, defs.h (gdb_print_address): New function.
2890 * expprint (dump_expression), gdbtypes.h: Use it.
2891 * breakpoint.c (describe_other_breakpoints),
2892 symmisc.c (dump_symtab, print_symbol):
2893 Use filtered not unfiltered I/O.
2894 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2895 just run gdb under a debugger for this (and it had problems with
2896 printing addresses, how to print b->shadow, etc.).
2897 * buildsym.c (make_blockvector), core.c (memory_error),
2898 exec.c (print_section_info), maint.c (print_section_table),
2899 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2900 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2901 Add comments saying code is broken. Marked with "FIXME-32x64".
2902 * dbxread.c (process_one_symbol), partial-stab.h (default),
2903 remote-vx.c (vx_run_files_info):
2904 Don't cast int being passed to local_hex_string.
2905 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2906 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2908 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2910 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2911 * source.c: Include <sys/types.h> regardless of USG.
2915 * valops.c (value_assign): Set `type' after coercing toval.
2916 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2917 Use extract_unsigned_integer to get the address of a reference.
2921 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2922 AIX can use ? instead of \ for continuation. Deal with it.
2924 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2925 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2926 the HP compiler in ANSI mode doesn't like.
2928 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2929 based on USG, rather than defining HAVE_SIGSETMASK to an
2930 expression containing defined. Having a macro used in #if expand
2931 to an expression containing "defined" is undefined according to
2932 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2937 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2938 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2942 * ch-exp.y (match_string_literal): Allow a zero-length string.
2943 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2947 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2948 passing them to print_387_status.
2949 (print_387_status): Don't subtract top from 7 before using it.
2950 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2951 from 7; the above explains it.
2955 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2956 pointer value when fixing up the frame at the start of a function.
2958 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2960 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2961 Sparc from the stack.
2965 * remote-mips.c (mips_initialize): Clear mips_initializing via
2966 cleanup chain, not directly.
2968 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2969 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2970 munging the timeout due to the limited range of c_cc[VTIME].
2972 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2973 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2974 m3-nat.c (m3_create_inferior): Pass it.
2975 * procfs.c: Remove ptrace function. It was declared in a way which
2976 conflicted with the prototype in unistd.h on Solaris.
2980 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2981 in the sigcontext if it is a signal trampoline frame.
2982 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2983 Define for Solaris2.
2985 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2987 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2988 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2989 tm-sparc.h so they can be overridden if necessary.
2991 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2993 * lynx-nat.c: Add Sparc support.
2994 * sparcly-nat.c: Remove. It's useless.
2995 * config/sparc/nm-sparclynx.h: Rewrite.
2996 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2998 * config/sparc/tm-sparclynx.h: Rewrite.
3002 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3003 directory. Old code was discarded, since the new opcode table has
3008 * Makefile.in (realclean): Remove info files per make-stds.texi.
3012 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3013 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3014 * config/sparc/tm-sun4sol2.h: Define it.
3018 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3019 if we did not find a symbol.
3023 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3026 * hppab-nat.c (call_ptrace): Delete redundant function.
3027 (kill_inferior, attach, detach, child_resume): Likewise.
3028 (child_xfer_memory): Likewise.
3030 * hppah-nat.c (call_ptrace): Delete redundant function.
3031 (kill_inferior, attach, detach, child_resume): Likewise.
3033 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3035 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3037 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3039 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3040 (CHILD_XFER_MEMORY): Define.
3041 (PT_*): Define so that generic infptrace.c code can be used.
3045 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3046 struct section_offsets *, not a (nonexistent) struct section_offset *.
3048 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3049 internal_xcoff_symtab, not an array of one of them. Change lots of
3050 "main_aux" to "&main_aux" and so on.
3052 * coffread.c, xcoffread.c: Include <coff/internal.h>
3057 * coffread.c (coff_getfilename): Make it not static.
3059 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3061 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3062 a completely gratuitous difference between xcoffread.c and coffread.c).
3066 * infrun.c (wait_for_inferior): Don't set frame for
3067 step_resume_breakpoint for IN_SIGTRAMP cases.
3069 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3070 breakpoint.c (bpstat_what): Move step_resume from its own field of
3071 the struct bpstat_what into the main_action. Make it override
3072 other breakpoints. This is a conservative change in the sense
3073 that before the step resume breakpoint was a breakpoint.c
3074 breakpoint, hitting the step resume breakpoint overrode even
3075 calling bpstat_stop_status.
3079 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3080 in case execution was stopped in the called function.
3081 * stack.c (print_frame_info, frame_info): If backtracing through
3082 a call dummy, handle the starting source line number on a line
3083 boundary like backtracing through sigtramp.
3084 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3085 for call dummy frame right. Remove old test for dummy frame,
3086 it has been unused at least since gdb-3.5.
3087 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3092 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3096 * infrun.c (signals_info), target.c (target_signal_from_name):
3097 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3101 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3102 * inflow.c (terminal_ours_1): When discussing how to deal with the
3103 tty state, make note of query() as well as readline.
3105 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3106 signals for which stop and print are cleared by default.
3110 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3111 reserved fields to hold a stub unwind entry type. Fix typo.
3112 (stub_unwind_entry): New structure for raw stub unwind entries.
3113 (stub_unwind_types): The types of stubs we may encounter.
3114 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3115 * hppa-tdep.c (rp_saved): Use additional information provided
3116 by linker stub unwind descriptors.
3117 (frameless_function_invocation): Likewise.
3118 (frame_chain_valid): Likewise.
3119 * paread.c (compare_unwind_entries): New function for sorting
3120 unwind table entries.
3121 (read_unwind_info): Rewrite to remove dependency on host endianness.
3122 Read in data from the $UNWIND_END$ subspace which contains linker
3123 stub unwind descriptors. Merge that data into the basic unwind
3126 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3130 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3131 from either the symbol name or the auxent.
3132 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3137 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3141 * README: Update notes for alpha port.
3145 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3146 for operation fault, constraint fault, and type fault.
3150 * Makefile.in (init.c): Add comment explaining formatting conventions.
3152 * c-exp.y (parse_number): Assign to temporary between the right
3153 shifts, to work around a bug in the SCO compiler.
3155 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3156 Add various files which were added to GDB recently.
3158 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3161 * Makefile.in: Add mostlyclean target.
3169 * main.c (show_commands): Make return type of extern
3170 history_get be HIST_ENTRY, rather than struct _hist_entry.
3171 (The latter loses with the upcoming merged readline.)
3175 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3176 const char *, not char *.
3178 * symtab.h (struct symbol): Make section short, not unsigned short.
3180 * symtab.c (lookup_symbol): Add comment about QUIT here.
3182 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3184 * c-exp.y (parse_number): Check for overflow regardless of range
3185 checking. Fix overflow check to use unsigned LONGEST, not
3188 * c-exp.y (parse_number): Make it so that integer constants are
3189 builtin_type_long_long if builtin_type_long isn't big enough or if
3190 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3192 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3193 Print our "()" first, then recurse for the target type.
3197 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3199 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3203 * utils.c (request_quit): Re-establish signal handler regardless
3206 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3210 * i960-tdep.c: Include target.h.
3214 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3218 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3219 changes (status -> ourstatus; declare status, etc.).
3220 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3224 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3228 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3232 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3236 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3240 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3241 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3243 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3246 Add search to target vector (#if 0'd until after 4.12):
3247 * target.h (to_search, target_search): Add.
3248 * gdbcore.h, core.c (generic_search): Add.
3249 * remote.c (remote_search): Add.
3250 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3253 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3254 is on, call find_pc_function rather than relying just on the minimal
3255 symbols (probably only matters for symbol readers which don't put
3256 statics in the minimal symbols, but changing this strikes me as
3257 not conservative enough).
3258 Initialize name_location in all cases.
3259 If no symbol and no msymbol, don't print anything symbolic.
3261 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3265 * printcmd.c (print_address_symbolic): Make it search the
3266 symtabs for variables as well as functions. Add `set print
3267 fast-symbolic-addr' and default it to fast (the old way).
3268 Print line numbers for data items as well as functions.
3270 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3271 address, if a symbol is found (take two more args pointing to
3272 where to store these results).
3274 * symtab.h (find_addr_symbol): Add prototype.
3278 * objfiles.h: Fix comments to reflect the fact that the phrase
3279 "top of stack" always refers to where the pushing and popping takes
3280 place, regardless of whether it is at the highest or lowest address.
3284 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3285 compiler generated tag names.
3286 * mdebugread.c (parse_type): Handle cross references to qualified
3288 * valops.c (value_struct_elt): Improve error message if the
3289 address of a method is requested from an object instance.
3290 * valops.c (search_struct_method): Make name_matched non-static
3291 to get it initialized correctly.
3292 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3293 exclude segment register which are not writable on newer SCO versions.
3297 * go32-xdep.c: Remove unused function uerror.
3298 (sigsetmask): Declare return type. Declare argument (to match the
3299 way it is called). Explicitly return 0.
3303 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3304 partial_symbol): Shrink the storage sizes of symbols, by making
3305 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3306 enums and small ints to the end of each struct to improve
3307 alignment, and switching the section number from int to unsigned
3312 * symtab.c (find_addr_symbol): New routine that will find the nearest
3313 symbol associated with an address. It does so by exhaustive
3314 search of the symtabs, so it's slow but complete.
3318 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3319 to [0,0] rather than [0, end of first source file]. This avoids
3320 problems with other parts of GDB looking for linetables in the
3321 _globals_ symtab. Eliminate variables num_object_files and
3322 first_object_file_end.
3326 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3327 (pop_frame): Restore PC2 and LR0 from dummy frames.
3328 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3329 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3330 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3331 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3332 (SETUP_ARBITRARY_FRAME): Define.
3336 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3340 * remote-udi.c (udi_resume): Correct prototype.
3344 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3345 hppa_frame_find_saved_regs.
3346 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3347 (prologue_inst_adjust_sp): New function.
3348 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3349 (skip_prologue): Completely rewrite to use unwind information.
3350 (hppa_frame_find_saved_regs): Likewise.
3354 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3355 to convert a signal number with appropriate bounds checking.
3357 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3361 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3362 print a newline to end the display anyway.
3364 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3365 coprocessor status regs) when popping a frame. This fixes
3366 float exceptions that occur after calling inferior functions.
3368 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3369 Read and write the fsr (float status register) to/from the child
3370 process along with the float regs. Remove Peter Schauer's change
3371 of May 24 '93, which has higher overhead and doesn't solve the
3372 real problem (which was that FSR wasn't being set).
3376 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3377 stack overflow check isn't right after the register stack
3378 adjustment instruction. Metaware R2.3u compiler moves other
3379 things in front of it. This fix isn't perfect but is what's
3384 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3386 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3387 character filenames.
3388 * configure.in: Change accordingly.
3392 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3393 _filtered io routines from these two files.
3397 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3398 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3399 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3401 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3405 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3406 printing to gdb_stderr.
3408 * remote-udi.c (udi_kill): Don't close the connection, just set
3409 inferior_pid to zero.
3410 (udi_mourn): Call remove_breakpoints.
3412 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3414 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3418 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3420 * remote-bug.c: At the start of each section, reset srec_frame
3423 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3424 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3425 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3426 code which looks for those two waitkinds. Use switch statement.
3427 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3428 CHILD_SPECIAL_WAITSTATUS.
3430 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3431 * Move target_signal_from_host, target_signal_to_host, and
3432 store_waitstatus from inftarg.c to target.c. procfs needs them.
3433 * target.c: Include "wait.h" and <signal.h>.
3434 * target.h, infrun.c (proceed), proceed callers: Pass new code
3435 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3436 enums being treated as unsigned and is cleaner.
3437 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3439 * infcmd.c (signal_command), infrun.c (signals_info):
3440 Don't allow user to specify numeric equivalent of
3441 TARGET_SIGNAL_DEFAULT.
3445 * config/alpha/alpha-netware.mt: New target support for Alpha
3447 * configure.in: Add alpha-*-netware* target.
3451 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3455 * target.h: Add enum target_waitkind, enum target_signal, and
3456 struct target_waitstatus. Change status argument to target_wait to
3457 be struct target_waitstatus * instead of int *.
3458 * target.h, infrun.c, all targets: Change type of signal arguments
3459 to resume(), proceed(), and target_resume() from int to enum
3461 * All targets (*_wait, *_resume): Change accordingly.
3462 * infcmd.c (program_info, signal_command), throughout infrun.c,
3463 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3464 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3465 signal code stuff right with the new signals would be non-trivial).
3466 * inferior.h (stop_signal): Make it enum target_signal not int.
3467 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3468 target_signal_from_name): New functions.
3469 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3470 store_waitstatus): New functions.
3471 * procfs.c (procfs_notice_signals): Use them.
3472 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3474 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3476 * objfiles.c (build_objfile_section_table): Don't abort() if
3477 objfile->sections is already set.
3479 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3480 to match recent change to exec.c.
3484 * main.c (print_gdb_version): Change year to 1994.
3486 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3487 * Makefile.in (NONSRC): Add ChangeLog-93.
3491 * stabsread.c (read_type): Allow defining several type numbers
3492 at once (e.g. "(1,2)=(3,4)="...).
3494 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3496 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3500 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3501 to process_one_symbol.
3502 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3503 avoid caching a bad endaddr in find_pc_partial_function.
3507 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3511 * infrun.c (wait_for_inferior): Do not step or step resume past
3512 the end of a one-line function we just stepped into.
3514 For older changes see ChangeLog-93
3520 version-control: never