in the ser-*.c files. Needed for some systems, such as GO32, which don't
have stuff like <termios.h>. Makefile.in now uses $(REMOTE), which defaults
to remote.o, instead of remote.o.
Specifically, the calling of inferiors methods is improved.
* value.h: New macros METHOD_PTR_IS_VIRTUAL,
METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
hide the implementation details of pointer-to-method objects.
How to tell if the pointer points to a virtual method is
still very dependent on the particular compiler, but this
should make it easier to find the places to change.
* eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
(val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
macros, instead of a hard-wired-in code that incorrectly
assumed a no-longerused representation of pointer-to-method
values. And otherwise fix the relevant bit-rotted code.
* valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
If there are both fields and methods, put a space between.
* stabsread.c (read_struct_type): Fix bug in handling of
GNU C++ anonymous type (indicated by CPLUS_MARKER followed
by '_'). (It used to prematurely exit the loop reading in
the fields, so it would think it should start reading
methods while still in the fields. This could crash gdb
given a gcc that can emit nested type information.)
* valops.c (search_struct_method): Pass 'this' value by
reference instead of by value. This provides a more
consistent interface through a recursive search where the
"bottom" functions may need to adjust offsets (due to multiple
inheritance).
* valops.c, value.h, values.c: Pass extra parameters to
value_fn_field and value_virtual_fn_field so we can
correctly adjust offset for multiple inheritance.
* eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
virtual function calls by using value_virtual_fn_field().
* values.c: New function baseclass_offset, derived from
baseclass_addr (which perhaps can be made obsolete?).
It returns an offset rather than an address. This is a
cleaner interface since it doesn't mess around allocating
new values.
* valops.c (search_struct_method): Use baseclass_offset
rather than baseclass_addr.
previously deleted make-c-prog.awk. Converts a text file
to a c function that prints that text.
* flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
Inputs to gen-c-prog.awk, containing text describing
gprof output.
* blurbs.c: Removed. Use *_bl.c instead.
* Makefile.in: Use gen-cprog.awk to generate *_bl.c files
from *_bl.m files. Also, improve *clean rules.
* printgprof.c (printgprof): Usw new function names from *_bl.c.
* obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
support for C source listings. (obj_coff_endef): look in the right
part of the symbol for the symbol name
* remote-udi.c (udi_resume): Clean up.
* (udi_wait): Rewrite, leave out bugs.
* Add debugging code to print out all register fetches and stores.
* Straighten out target_ops.
* tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
* remote-udi.c (udi_create_inferior): run with no arguments should
not pass the program name as an argument, since the UDI code
already handles that.
(udi_load): get the symbols from prog_name, not arg_string (the
load command should really use arg_string as the program name, not
prog_name, but at least the run command works now).
* am29k-tdep.c (_initialize_29k): Make it possible for the
user to set and query the address where function calls into the
inferior write a small scratch routine. `set call_scratch_address'
* inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
* remote.c (remote_prepare_to_store): Only fetch regs if they are
not already cached validly.
* infptrace.c: remove #ifdef USG from around include ptrace.h.
machines without this header should not be compiling this file.
* nm-rs6000.h, rs6000-nat.c: new files for native support.
* rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
* rs6000-xdep.c: removed. all code now in rs6000-nat.c.
* xm-rs6000.h: do not include ptrace.h.
(ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
* config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
infptrace.o and inftarg.o move to NATDEPFIES.
(NAT_FILE, NATDEPFILES): new macro for native support.
* config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
new macros for native support.
(XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
removed sun3-xdep.o.
* xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
nm-sun3.h.
* sun3-xdep.c: removed. All code is now in sun3-nat.c.
* sun3-nat.c, nm-sun3.h: new files for native support.
* dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
dbfsize and use it to initialize new local file scope dbsize.
* dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
* dwarfread.c (basicdieinfo): Use dbsize to check for oversize
DIEs as well as the current check for undersize DIEs. This helps
to gracefully detect and reject corrupted DIE information.
* command.h (struct cmd_list_element): Remove unused `aux'
field. Add new `hook', `hookee', and `cmd_pointer' fields.
* command.c (add_cmd): Initialize new fields, elim old.
(add_alias_cmd): Clone new fields.
(delete_cmd): Un-hook hookee if we're deleting hook.
(help_cmd): Tell user the command is hooked, if it is.
(lookup_cmd_1): Abbreviations return the original command
instead of themselves, so that hooks on the original cmd will be
run.
* defs.h (enum command_class): Add class_pseudo and comments.
* gdbcmd.h (execute_user_command): Add prototype.
* infrun.c (normal_stop): If the stop command is hooked,
run the hook whenever we stop.
(hook_stop_stub): Stub for catch_errors.
(_initialize_infrun): Set up pseudo "stop" command.
* main.c (execute_user_command): Code extracted from execute_command.
(execute_command): If hooked, run the hook before the command.
(define_command): If defining a new hook, check the command it
is hooking, and warn if none. Install the hook.
* source.c (_initialize_source): "l" is an abbrev for "list".
* doc/gdb.texinfo: Document command hooks.
* Makefile.in (VERSION): Roll to 4.6.7.
* config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
* infrun.c (breakpoints_inserted): Make it static again.
* tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
* nat-sparc.c -> sparc-nat.c
* nat-sun4os4.h -> nm-sun4os4.h
* nat-trash.h -> nm-trash.h
* configure.in: link to nm.h rather than nat.h.
* infptrace.c: include nm.h rather than nat.h.
