* breakpoint.h (disable_breakpoint, enable_breakpoint):
New declarations.
(enum bpdisp): Change name of 'delete' member to 'del'.
(struct bpstat): Changed name to 'bpstats'.
* breakpoint.c (disable_breakpoint, enable_breakpoint,
breakpoint_chain): Made globally visible.
(bpstat_stop_status): Use new name for bpstat.
(break_command_1, watch_command_1, catch_command_1,
breakpoint_auto_delete, denable_delete_breakpoint): Use 'del'
instead of 'delete'.
(set_breakpoint_sal): New function.
* defs.h (registers_changed_hook): New declaration.
* infcmd.c (run_stack_dummy): 'delete' is now 'del'.
* inflow.c (new_tty): Treat WIN32 in same way as __GO32__
* main.c (main): Don't scan options when in WIN32 and exit
without entering main loop.
* m2-exp.y (m2_elx): Member 'class' is now 'aclass'.
* symtab.h (struct symbol, struct partial_symbol): Changed name of
member 'class' to 'aclass'.
(SYMBOL_CLASS, PSYMBOL_CLASS): Reflect change.
* top.c (registers_changed_hook): New definition.
* utils.c (quit, notice_quit, initialize_utils): Treate WIN32
in same way as __GO32__.
* value.h (c_typedef_print): Rename 'new' argument.
* gdbtk.tcl (build_framework): Several fixes for filespec widget,
including dismiss button, and better error handling.
* (create_command_win): Bind button 2 to retrieve selection.
* elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
* archures.c (archures_init_table): Now const.
(bfd_arch_init): Adjusted type of local var `ptable'.
compiler warning with dec alpha compiler.
* gdb.base/commands.exp (if_while_breakpoint_command_test): Remove
extra \n from gdb_test call (this explains why the prompt test
that I removed yesterday was there).
(user_defined_command_test): Remove extra \n and prompt test.
* gdb.base/sigall.c: If SIGABRT == SIGLOST, just act as if SIGLOST
doesn't exist. Likewise if SIGIO == SIGPOLL, pretend SIGPOLL
doesn't exist.
* gdb.base/sigall.exp: Remove special handling for SIGIO and SIGPOLL.
Also remove alpha workaround, which turns out to be because
SIGABRT == SIGLOST.
Add procfs support for Alpha OSF/1-2.x.
* config/alpha/nm-osf.h: Renamed from nm-alpha.h, generic
OSF/1 native support.
* config/alpha/alpha-osf1.mh (NAT_FILE): Changed accordingly.
(MUNCH_DEFINE): Removed.
* config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h: New files
for procfs support.
* configure.in (alpha-dec-osf*): Use alpha-osf2.mh for OSF/1
release 2.x and higher, else alpha-osf1.mh, as the procfs support
in release 1.x is incomplete.
* Makefile.in (ALLCONFIG): Add config/alpha/alpha-osf2.mh.
* alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset,
fill_fpgregset): New routines for procfs support.
* inftarg.c (_initialize_inftarg): Don't add ptrace support
if we have an optional procfs and /proc is accessible.
* procfs.c: Include sys/fault.h and sys/syscall.h before
including sys/procfs.h.
(unconditionally_kill_inferior): If PROCFS_NEED_PIOCSSIG_FOR_KILL
is defined, additionally perform a PIOCSSIG to really terminate
the inferior.
(create_procinfo): Always return a result.
(create_procinfo, do_attach): Don't trace T_IFAULT faults if
PROCFS_DONT_TRACE_IFAULT is defined.
(procfs_init_inferior): Use START_INFERIOR_TRAPS_EXPECTED as
argument to startup_inferior if it is defined.
(proc_set_exec_trap): If PIOCSSPCACT is defined, use it instead
of tracing exits from exec system calls. Needed for the user level
loader under Alpha OSF/1.
(do_detach): Clear any pending signal if we want to detach from
a process without a signal.
(set_proc_siginfo): If PROCFS_DONT_PIOCSSIG_CURSIG is defined,
don't issue a PIOCSSIG if pr_cursig already contains the signal we
intend to set.
(info_proc_signals): If PROCFS_SIGPEND_OFFSET is defined, the
pending signals are numbered from 1 instead of 0.
(info_proc_mappings): Increase size of output format for addresses
if BFD_HOST_64_BIT is defined.
(procfs_stop): Renamed from child_stop.
(_initialize_procfs): Don't add procfs support if we have an
optional procfs and /proc is not accessible.
* Use text widgets in expr window. The give me more control over
layout.
* Add auto-updating of exprs in expression window.
* Handle expressions out of scope a bit better.
* Make selected window pop up to the top when invoked via the
menubar.
* Make copyright message have raised relief.
