linker stub, then return the address the stub will return to.
(frame_saved_pc): Correctly restart the search for the saved
pc when a linker stub is encountered.
* hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
register stores emitted by the version 9 HP compilers.
(inst_saves_fr): Relax test for a specific base register (%r1);
this avoids losing with the version 9 HP compilers.
(skip_prologue): Try to skip argument stores emitted by the HP
compilers. It's not perfect, but it's better than before.
--enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
where appropriate.
* General hackery to support alternate user-interface.
* breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
disable_breakpoint): Call hooks for alternate user-interface.
* defs.h: Add declarations for alternate user-interface hooks.
* main.c (main): Add --nw (and --nowindows) options to disable
the GUI.
* (near call to command_loop): Call command_loop_hook if set.
* (fputs_unfiltered): Call fputs_unfiltered_hook if set.
* stack.c: Call print_frame_info_listing_hook if set.
* top.c (gdb_init): Initialize targets.c and utils.c prior to
other files to make sure that calls to error and warning will
work. Call init_ui_hook after everything else.
* utils.c (query): Call query_hook if set.
* (gdb_flush): Call flush_hook if set.
* Change _initialize_utils to initialize_utils cuz we don't use
automatic initialization of utils.c anymore.
* Support for TK GUI.
* Makefile.in: Add rule for gdbtk.o.
* configure.in: Add support for --enable-gdbtk.
* gdbtk.c: New file. Contains support routines for TK interface.
* gdbtk.tcl: New file. Implements GUI policy.
* remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
necessary.
(diststuff): Add for new distribution support.
(gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
Remove old distribution building rules, now uses standard
distribution support in parent directory Makefile.in.
breakpoints.
* gdb.base/bitfields.exp: restart between tests on netware targets
because breakpoints aren't relocated after target death. Run
processes to completion.
* gdb.base/{opaque,watchpoint}.exp: Use gdb_run_cmd.
* Add rule for annotate.o to keep Sun make happy.
* configure.in: Add config for powerpc/Netware.
* partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
filename. This speeds up handling of trailing N_SO stabs (they
mark the end of a .o file).
* target.c, target.h: Change the way pushing and popping of
targets work to support target overlays and inheritance.
* corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
Fixup references to current_target, due to previous changes.
* config/i386/tm-i386nw.h: Enable longjmp support. More work is
needed to get the address of longjmp out of the target.
registers in use by the inferior.
* coredep.c (fetch_core_registers, register_addr): Use it.
* findvar.c (registers_changed, registers_fetched,
read_register_bytes): Ditto.
* infcmd.c (do_registers_info, registers_info): Ditto.
* infptrace.c (fetch_inferior_registers,
store_inferior_registers): Ditto.
* stack.c (frame_info): Ditto.
* coredep.c (CORE_REGISTER_ADDR): New macro.
(fetch_core_registers): Use it.
(omeyer@i3.informatik.rwth-aachen.de).
* valprint.h, valprint.c (stop_print_at_null): New global.
* valprint.c (_initialize_valprint): New print set subcommand
"null-stop".
* c-valprint.c (c_val_print): If stop_print_at_null is on, and
printing a char array, adjust the number of chars to print.
* m88k-tdep.c (examine_prologue): Modified to handle prologues for
pic code in addition to prologues where an instruction from the
prologue gets moved into the delay slot of a branch instruction
immediately following the prologue. A table of potential prologue
instructions (prologue_insn_tbl) is now used for picking apart a
function prologue.
(frame_find_saved_regs): Changed the way in which limit gets set
so that the delay slot of branch instructions immediately
following the prologue gets examined.
(pushed_size, store_parm_word, store_parm, push_parameters,
collect_returned_value): Deleted.
* dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
<time.h>, or <sys/types.h>.
* elfread.c (elf_symfile_read): Use only standard BFD functions to
collect information about the stab and stab string sections.
* breakpoint.h (hit_count): New breakpoint field.
* breakpoint.c (show_breakpoint_hit_counts): New variable.
(clear_breakpoint_hit_counts): New function.
(bpstat_stop_status): Increment the hit count.
(breakpoint_1): Display the hit count.
* infcmd.c (run_command): Reset breakpoint hit counts.
* target.c (generic_mourn_inferior): Don't clear ignore counts if
displaying hit counts.
symbols for all symbol files. Makes skipping over the
trampoline code work when stepping from a function in a shared
library into a function in a different shared library for Irix 5.
Other ELF targets do not have enough information in their
dynamic symbol tables to make this work.
(elf_symtab_read): Relocate mst_solib_trampoline address.
the start of a function from a function symbol.
(decode_line_1, decode_line_2): Use it instead of open coded
partial copies of the code.
(list_symbols): Quote symbol name before passing it to
break_command to enable proper handling of mangled symbols.
Move "no debugging symbols found" test to symfile.c.
* symfile.c (syms_from_objfile, reread_symbols): Add
"no debugging symbols found" test.
* coffread.c (init_stringtab): Handle stripped files with a
stringtab offset of zero gracefully.
* osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
BFD instead of stop_pc heuristic to determine if it is a dynamically
linked object file.
* procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
ioctl, it indicates that the process has exited.
(bindir, libdir): Remove extra colon.
(source.c): Compile with C instead of gC.
(c-exp.tab.c, ch-exp.tab.c, m2-exp.tab.c): Add {o}.
(install-only): Don't install MacGDB.
* source.c (openp) [MPW]: Add a debugging display.
(open_source_file) [MPW]: Use MPW basename finders.
[MPW_C]: Briefer versions of help for line and list commands.
from optimizing them away.
* gdb.c++/classes.exp, gdb.c++/inherit.exp: Update ptype expect
patterns to include default constructors and assignment operators,
to match gcc versions beyond 2.5.8.
symbols for all symbol files. Makes skipping over the
trampoline code work when stepping from a function in a shared
library into a function in a different shared library.
(read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
names mean end of .o file.
* infrun.c (wait_for_inferior): Clean up multi-thread logic near
top of routine. Handle new thread notification cleanly.
* lynx-nat.c (child_wait): General cleanups, handle new LynxOS
thread notification scheme.
* (child_resume): General cleanups, handle resumption of all
threads properly.
