* symtab.h (SIZEOF_N_SECTION_OFFSETS): New macro.
[binutils-gdb.git] / gdb / ChangeLog
index 4a8b11e3f01eeea43dee6ede46c8f1f87a23cb8d..f6e11e84cc41f765a002ffe398200cefade5bc4a 100644 (file)
@@ -1,7 +1,486 @@
+2002-11-25  Jim Blandy  <jimb@redhat.com>
+
+       * symtab.h (SIZEOF_N_SECTION_OFFSETS): New macro.
+       (SIZEOF_SECTION_OFFSETS): Use SIZEOF_N_SECTION_OFFSETS.
+
+       * symfile.c (syms_from_objfile): Adjust indentation.
+
+       * symfile.c (symbol_file_add): Flush gdb_stdout even if from_tty
+       || info_verbose isn't true.
+
+2002-11-24  Andrew Cagney  <ac131313@redhat.com>
+
+       * gdbarch.sh (FRAME_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS): Change
+       default to get_frame_base.
+       * gdbarch.h, gdbarch.c: Regenerate.
+       * arch-utils.c (default_frame_address): Delete function.
+       * arch-utils.h (default_frame_address): Delete declaration
+
+2002-11-24  Pierre Muller  <muller@ics.u-strasbg.fr>
+
+       * varobj.c (find_frame_addr_in_frame_chain):
+       Use get_frame_base instead of FRAME_FP,
+       obvious fix.
+
+2002-11-19  Andrew Cagney  <ac131313@redhat.com>
+
+       * frame.h (FRAME_FP): Delete macro.
+       (get_frame_base): New function declaration.
+       * frame.c (get_frame_base): New function.
+       (get_frame_id): Use ->frame.
+       (frame_find_by_id): Rewrite to use get_frame_id.
+       * blockframe.c: Use get_frame_base instead of FRAME_FP.
+       * cris-tdep.c, d10v-tdep.c, findvar.c, h8500-tdep.c: Ditto.
+       * hppa-tdep.c, i386-tdep.c, infcmd.c, infrun.c: Ditto.
+       * m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c, mips-tdep.c: Ditto.
+       * mn10200-tdep.c, mn10300-tdep.c, rs6000-tdep.c: Ditto.
+       * sh-tdep.c, sparc-tdep.c, stack.c, tracepoint.c: Ditto.
+       * v850-tdep.c, valops.c, z8k-tdep.c: Ditto.
+
+2002-11-24  Andrew Cagney  <ac131313@redhat.com>
+
+       * arm-tdep.c (arm_gdbarch_init): Do not set get_saved_register.
+
+2002-11-24  Andrew Cagney  <ac131313@redhat.com>
+
+       * frame.c (set_unwind_by_pc): Revert change below, use
+       PC_IN_CALL_DUMMY.
+       (get_prev_frame): Ditto.
+
+2002-11-24  Andrew Cagney  <ac131313@redhat.com>
+
+       * dummy-frame.c (pc_in_dummy_frame): New function.
+       (generic_pc_in_call_dummy): Call pc_in_dummy_frame.
+       (find_dummy_frame): Update comment.
+       (generic_pop_current_frame): Use get_frame_type.
+       * dummy-frame.h (pc_in_dummy_frame): Declare.
+       * frame.c (set_unwind_by_pc): Use pc_in_dummy_frame.
+       (create_new_frame): Use pc_in_dummy_frame.
+       (get_prev_frame): Use pc_in_dummy_frame.
+       (frame_saved_regs_register_unwind): Use get_prev_frame.
+       (deprecated_generic_get_saved_register): Use get_prev_frame.
+
+2002-11-23  Andrew Cagney  <ac131313@redhat.com>
+
+       * blockframe.c (find_frame_addr_in_frame_chain): Move function
+       from here ...
+       * varobj.c (find_frame_addr_in_frame_chain): ... to here.
+       (varobj_create): Note that frame ID should be used.
+       * frame.h (find_frame_addr_in_frame_chain): Delete declaration.
+
+2002-11-23  Andrew Cagney  <ac131313@redhat.com>
+
+       * breakpoint.c: Include "gdb_assert.h".
+       (deprecated_frame_in_dummy): Assert that generic dummy frames are
+       not being used.
+       * Makefile.in (breakpoint.o): Update dependencies.
+       * ada-lang.c (find_printable_frame): Use get_frame_type instead of
+       deprecated_frame_in_dummy.
+       * stack.c (print_frame_info_base): Ditto.
+       (frame_info): Ditto.
+       (print_frame_info_base): Ditto.  Delete dead code.
+       
+2002-11-23  Andreas Schwab  <schwab@suse.de>
+
+       * Makefile.in (m68k_tdep_h): Define.
+       (abug-rom.o, cpu32bug-rom.o, dbug-rom.o, m68k-tdep.o, m68klinux-nat.o)
+       (remote-est.o, rom68k-rom.o): Add $(m68k_tdep_h).
+       * m68k-tdep.c: Move register number enum ...
+       * m68k-tdep.h: ... to this new file and rename the constants from
+       E_* to M68K_*.  All uses changed.
+       * config/m68k/tm-m68k.h (D0_REGNUM, A0_REGNUM): Remove definitions.
+       * abug-rom.c: Include "m68k-tdep.h".  Use
+       M68K_D0_REGNUM/M68K_A0_REGNUM instead of D0_REGNUM/A0_REGNUM.
+       * cpu32bug-rom.c: Likewise.
+       * dbug-rom.c: Likewise.
+       * m68k-tdep.c: Likewise.
+       * m68klinux-nat.c: Likewise.
+       * remote-est.c: Likewise.
+       * rom68k-rom.c: Likewise.
+       * config/m68k/tm-linux.h: Likewise.
+
+2002-11-23  Andrew Cagney  <ac131313@redhat.com>
+
+       * arm-tdep.c (arm_gdbarch_init): Remove old style non-generic
+       dummy frame initialization code.
+       * mips-tdep.c (mips_gdbarch_init): Ditto.
+
+2002-11-22  Christopher Faylor  <cgf@redhat.com>
+
+       * win32-nat.c (child_attach): Reset saw_create counter or subsequent
+       attach will hang.
+
+2002-11-22  Andrew Cagney  <ac131313@redhat.com>
+
+       * gdbarch.sh (FRAME_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS): Default
+       to default_frame_address.
+       * gdbarch.h, gdbarch.c: Re-generate.
+
+       * d10v-tdep.c (d10v_gdbarch_init): Do not set frame_args_address
+       or frame_locals_address to default_frame_address.
+       * m68k-tdep.c (m68k_gdbarch_init): Update.
+       * i386-tdep.c (i386_gdbarch_init): Update.
+       * frv-tdep.c (frv_gdbarch_init): Update.
+       * sh-tdep.c (sh_gdbarch_init): Update.
+       * v850-tdep.c (v850_gdbarch_init): Update.
+       * sparc-tdep.c (sparc_gdbarch_init): Update.
+       * mips-tdep.c (mips_gdbarch_init): Update.
+       * mn10300-tdep.c (mn10300_gdbarch_init): Update.
+       * x86-64-tdep.c (x86_64_gdbarch_init): Update.
+       * xstormy16-tdep.c (xstormy16_gdbarch_init): Update.
+
+       * cris-tdep.c (cris_frame_args_address): Delete function.
+       (cris_frame_locals_address): Delete function.
+       (cris_gdbarch_init): Do not set frame_args_address or
+       frame_locals_address.
+
+2002-11-22  Michael Snyder  <msnyder@redhat.com>
+
+       * thread-db.c (thread_db_load): Tell the user what's going on
+       if dlopen fails on libthread_db.
+
+2002-11-23  Andreas Schwab  <schwab@suse.de>
+
+       * m68k-tdep.c (m68k_register_virtual_type): Use architecture
+       invariant return values.
+
+2002-11-22  Andreas Schwab  <schwab@suse.de>
+
+       * valops.c (value_slice): Move declaration of `offset' to avoid
+       warning.
+
+2002-11-22  Christopher Faylor  <cgf@redhat.com>
+
+       * win32-nat.c (psapi_get_dll_name): Fix a compiler warning.
+       (struct so_stuff): Add end_addr field.
+       (register_loaded_dll): Calculate and store end address of loaded dll.
+       (solib_address): New function.
+       (child_solib_loaded_library_pathname): Pass carefully constructed
+       section info to safe_symbol_file_add rather than ignoring it.
+       (get_child_debug_event): Call re_enable_breakpoints_in_shlibs when a
+       DLL is loaded.
+       (do_initial_child_stuff): Call disable_breakpoints_in_shlibs.
+       (child_create_inferior): Fix a compiler warning.
+       * config/i386/tm-cygwin.h (PC_SOLIB): Define new macro.
+       (solib_address): Declare new function.
+
+2002-11-22  Andreas Schwab  <schwab@suse.de>
+
+       * m68k-tdep.c (m68k_register_virtual_type): Return int for SR, FPC
+       and FPS registers.
+
+2002-11-21  Daniel Jacobowitz  <drow@mvista.com>
+
+       * maint.c (_initialize_maint_cmds): Fix typo.  From
+       Francesco Potorti` <pot@gnu.org>.
+
+2002-11-21  Andrew Cagney  <cagney@redhat.com>
+
+       * mips-tdep.c (mips_dump_tdep): Delete references to
+       GDB_TARGET_UNMASK_DISAS_PC and GDB_TARGET_MASK_DISAS_PC.
+       * config/mips/tm-mips.h (GDB_TARGET_MASK_DISAS_PC): Delete macro.
+       (GDB_TARGET_UNMASK_DISAS_PC): Delete macro.
+       * printcmd.c (build_address_symbolic): Delete calls to
+       GDB_TARGET_UNMASK_DISAS_PC and GDB_TARGET_MASK_DISAS_PC.
+       (address_info): Ditto.
+       Fix PR gdb/773.
+       
+2002-11-19  Klee Dienes  <kdienes@apple.com>
+            Adam Fedor  <fedor@gnu.org>
+
+       * completer.c (skip_quoted_chars): Renamed from skip_chars.  Add
+       the ability to explicitly specify the quote characters and word
+       break characters; if NULL is specified for either, use the old
+       behavior of using the characters used by the completer.
+       (skip_chars): New function.  Convenience wrapper around
+       skip_quoted_chars to provide the original skip_chars behavior.
+       * completer.h (skip_quoted_chars): Add prototype.
+
+2002-11-19  Andrew Cagney  <ac131313@redhat.com>
+
+       Problems reported by Paul Eggert.
+       * gdbarch.sh: Use `sort -k 3`.  Fix PR gdb/527.
+
+2002-11-19  Andreas Schwab  <schwab@suse.de>
+
+       * m68klinux-nat.c (IS_SIGTRAMP, IS_RT_SIGTRAMP) 
+       (m68k_linux_in_sigtramp, SIGCONTEXT_PC_OFFSET) 
+       (UCONTEXT_PC_OFFSET, m68k_linux_sigtramp_saved_pc) 
+       (m68k_linux_frame_saved_pc): Move to ...
+       * m68klinux-tdep.c: ... here.  New file.
+       * Makefile.in (m68klinux-tdep.o): Add dependencies.
+       * config/m68k/linux.mt (TDEPFILES): Add m68klinux-tdep.o.
+
+2002-11-19  Adam Fedor  <fedor@gnu.org>
+
+       * objc-exp.y: Revert to old skip_quoted usage.
+
+2002-11-19  Adam Fedor  <fedor@gnu.org>
+
+       * Makefile.in (SFILES): Add objc-exp.y objc-lang.c.
+       (objc_lang_h): Define.
+       (YYFILES): Add objc-exp.tab.c.
+       (local-maintainer-clean): Remove objc-exp.tab.c.
+       (objc-exp.tab.c, objc-exp.tab.o, objc-lang.o): New target.
+       
+2002-11-19  Pierre Muller  <muller@ics.u-strasbg.fr>
+
+       * p-exp.y (typecast rule): Add automatic dereference of
+       pascal classes if needed.
+       (THIS): Set current_type.
+       Automatically dereference pascal classes. 
+       (typebase rule): Add ^typebase recognition.
+
+2002-11-18  Adam Fedor  <fedor@gnu.org>
+
+       * expprint.c (print_subexp): Handle OP_OBJC_NSSTRING,
+       OP_OBJC_MSGCALL, and OP_OBJC_SELF.      
+       (op_name): Handle OP_OBJC_SELF.
+       * Makefile.in (expprint.o): Add additional depends.
+
+2002-11-18  Adam Fedor  <fedor@gnu.org>
+
+       * expression.h: Rename ObjC ops to OP_OBJC_MSGCALL,
+       OP_OBJC_SELECTOR, OP_OBJC_NSSTRING, and OP_OBJC_SELF.
+       * parse.c (length_of_subexp, prefixify_subexp): Likewise.
+       * objc-exp.y: Likewise. 
+
+2002-11-18  Adam Fedor  <fedor@gnu.org>
+
+       * gdb/parser-defs.h: (struct objc_class_str): New structure
+       for parsing ObjC classes.
+
+2002-11-18  Andrew Cagney  <ac131313@redhat.com>
+
+       * stack.c (frame_relative_level): Copy function from here ...
+       * frame.c (frame_relative_level): ...to here.
+
+2002-11-18  Andrew Cagney  <ac131313@redhat.com>
+
+       * frame.h (enum frame_type): Define.
+       (get_frame_type): Declare.
+       (struct frame_info): Add field `type'.  Delete field
+       signal_handler_caller.
+       (deprecated_set_frame_signal_handler_caller): Declare.
+       * frame.c (get_frame_type): New function.
+       (deprecated_set_frame_type): New function.
+       (create_new_frame): Set the frame's type.
+       (get_prev_frame): Similar.
+       * sparc-tdep.c: Use get_frame_type instead of signal_handler_caller.
+       * s390-tdep.c: Ditto.
+       * m68klinux-nat.c: Ditto.
+       * ns32k-tdep.c: Ditto.
+       * x86-64-linux-tdep.c: Ditto.
+       * vax-tdep.c: Ditto.
+       * rs6000-tdep.c: Ditto.
+       * ppc-linux-tdep.c: Ditto.
+       * i386-interix-tdep.c: Ditto.
+       * mips-tdep.c: Ditto.
+       * m68k-tdep.c: Ditto.
+       * hppa-tdep.c: Ditto.
+       * ia64-tdep.c: Ditto.
+       * cris-tdep.c: Ditto.
+       * arm-tdep.c: Ditto.
+       * alpha-tdep.c: Ditto.
+       * i386-tdep.c: Ditto.
+       * stack.c: Ditto.
+       * ada-lang.c: Ditto.
+       * blockframe.c: Update.
+       * i386-interix-tdep.c (i386_interix_back_one_frame): Use
+       deprecated_set_frame_type instead of signal_handler_caller.
+       * ppc-linux-tdep.c (ppc_linux_init_extra_frame_info): Ditto.
+       * rs6000-tdep.c (rs6000_init_extra_frame_info): Ditto.
+       * breakpoint.h: Delete FIXME suggesting get_frame_type.
+
+2002-11-18   Klee Dienes  <kdienes@apple.com>
+
+       * Makefile.in (buildsym.o): Add dependency for gdb_assert.h.
+
+2002-11-18  Klee Dienes  <kdienes@apple.com>
+
+       * buildsym.c (pop_context): Add comment.
+       
+2002-11-18  Klee Dienes  <kdienes@apple.com>
+
+        * buildsym.h (pop_context): Convert to function, defined in
+       buildsym.c.
+       * buildsym.c: Include gdb_assert.h.
+       (pop_context): Implement as C function.  Add check for stack
+       underflow.
+        * dbxread.c (process_one_symbol): Complain and stop processing
+       that symbol if we are already at the top of the context stack for
+       a function-end N_FUN (this would imply an umatched RBRAC).  Ditto
+       when processing N_RBRAC.
+
+2002-11-16  Daniel Jacobowitz  <drow@mvista.com>
+
+       * config/pa/nm-hppah.h (CHILD_POST_FOLLOW_INFERIOR_BY_CLONE): Don't
+       define.
+       (struct target_waitstatus): Add opaque definition.
+       * corelow.c (init_core_ops): Don't set to_clone_and_follow_inferior.
+       * exec.c (init_exec_ops): Likewise.
+       * fork-child.c (clone_and_follow_inferior): Remove.
+       * hppah-nat.c (child_post_follow_inferior_by_clone): Remove.
+       * inferior.h (clone_and_follow_inferior): Remove prototype.
+       * infrun.c (follow_fork_mode_both): Remove.
+       (follow_fork_mode_kind_names): Remove commented out "both".
+       (follow_inferior_fork): Remove follow_fork_mode_both support.
+       * inftarg.c (child_clone_and_follow_inferior): Remove.
+       (child_post_follow_inferior_by_clone): Remove.
+       (init_child_ops): Don't set to_clone_and_follow_inferior
+       or to_post_follow_inferior_by_clone.
+       * target.c (default_clone_and_follow_inferior): Remove.
+       (cleanup_target): Don't set to_clone_and_follow_inferior
+       or to_post_follow_inferior_by_clone.
+       (find_default_clone_and_follow_inferior): Remove.
+       (init_dummy_target): Don't set to_clone_and_follow_inferior.
+       (debug_to_clone_and_follow_inferior): Remove.
+       (debug_to_post_follow_inferior_by_clone): Remove.
+       (setup_target_debug): Don't set to_clone_and_follow_inferior
+       or to_post_follow_inferior_by_clone.
+       * target.h (struct target_ops): Remove to_clone_and_follow_inferior
+       and to_post_follow_inferior_by_clone.
+       (child_clone_and_follow_inferior): Remove prototype.
+       (child_post_follow_inferior_by_clone): Remove prototype.
+       (target_clone_and_follow_inferior): Remove macro.
+       (target_post_follow_inferior_by_clone): Remove macro.
+       (find_default_clone_and_follow_inferior): Remove prototype.
+
+2002-11-16  Daniel Jacobowitz  <drow@mvista.com>
+
+       * breakpoint.c (bpstat_stop_status): Call inferior_has_forked,
+       inferior_has_vforked, and inferior_has_execd instead of
+       target_has_forked, target_has_vforked, and target_has_execd.
+       * config/pa/nm-hppah.h (CHILD_HAS_FORKED, CHILD_HAS_VFORKED)
+       (CHILD_HAS_EXECD, CHILD_HAS_SYSCALL_EVENT): Don't define.
+       (CHILD_WAIT): Define.
+       (child_wait): Add prototype.
+       * hppah-nat.c (hpux_has_forked): Rename from child_has_forked.
+       Add prototype.
+       (hpux_has_vforked): Likewise, from child_has_vforked.
+       (hpux_has_execd): Likewise, from child_has_execd.
+       (hpux_has_syscall_event): Likewise, from child_has_syscall_event.
+       (not_same_real_pid, child_wait): New, copied from inftarg.c.
+       Call hpux_has_forked, hpux_has_vforked, hpux_has_execd,
+       and hpux_has_syscall_event instead of the target hooks.
+       * infrun.c (inferior_has_forked, inferior_has_vforked)
+       (inferior_has_execd): New functions.
+       * inftarg.c (not_same_real_pid): Remove.
+       (child_wait): Remove references to not_same_real_pid,
+       target_has_forked, target_has_vforked, target_has_execd,
+       and target_has_syscall_event.
+       (child_has_forked, child_has_vforked, child_has_execd)
+       (child_has_syscall_event): Remove.
+       (init_child_ops): Remove references to child_has_forked,
+       child_has_vforked, child_has_execd, and child_has_syscall_event.
+       * infttrace.c (hpux_has_forked): Rename from child_has_forked.
+       (hpux_has_vforked): Likewise, from child_has_vforked.
+       (hpux_has_execd): Likewise, from child_has_execd.
+       (hpux_has_syscall_event): Likewise, from child_has_syscall_event.
+       * target.c (cleanup_target): Remove references to
+       to_has_forked, to_has_vforked, to_has_execd, and
+       to_has_syscall_event.
+       (update_current_target): Likewise.
+       (setup_target_debug): Likewise.
+       (debug_to_has_forked): Remove.
+       (debug_to_has_vforked): Remove.
+       (debug_to_has_execd): Remove.
+       (debug_to_has_syscall_event): Remove.
+       * target.h (struct target_ops): Remove to_has_forked.
+       to_has_vforked, to_has_execd, and to_has_syscall_event.
+       (child_has_forked, child_has_vforked, child_has_execd)
+       (child_has_syscall_event): Remove prototypes.
+       (inferior_has_forked, inferior_has_vforked, inferior_has_execd): Add
+       prototypes.
+       (target_has_forked, target_has_vforked, target_has_execd)
+       (target_has_syscall_event): Remove macros.
+
+2002-11-16  Daniel Jacobowitz  <drow@mvista.com>
+
+       * hppah-nat.c (child_can_follow_vfork_prior_to_exec): Remove.
+       * inftarg.c (child_can_follow_vfork_prior_to_exec): Remove.
+       (init_child_ops): Don't initialize to_can_follow_vfork_prior_to_exec.
+       * infttrace.c (child_can_follow_vfork_prior_to_exec): Remove.
+       * target.c (cleanup_target): Remove reference to
+       to_can_follow_vfork_prior_to_exec.
+       (update_current_target): Likewise.
+       (debug_to_can_follow_vfork_prior_to_exec): Remove.
+       (setup_target_debug): Remove reference to
+       to_can_follow_vfork_prior_to_exec.
+       * target.h (struct target_ops): Remove
+       to_can_follow_vfork_prior_to_exec.
+       (child_can_follow_vfork_prior_to_exec): Remove prototype.
+       (target_can_follow_vfork_prior_to_exec): Remove definition.
+       * config/pa/nm-hppah.h (CHILD_CAN_FOLLOW_VFORK_PRIOR_TO_EXEC): Don't
+       define.
+       * infrun.c (follow_vfork_when_exec): Remove.
+       (follow_inferior_fork): Remove references to follow_vfork_when_exec.
+       (follow_exec): Likewise.
+       (handle_inferior_event): Likewise.
+       (keep_going): Likewise.
+
+2002-11-15  Andrew Cagney  <cagney@redhat.com>
+
+       * frame.c (generic_unwind_get_saved_register): Make static.
+       * frame.h (generic_unwind_get_saved_register): Delete declaration.
+       * avr-tdep.c (avr_gdbarch_init): Do not set get_saved_register,
+       defaults to generic_unwind_get_saved_register.
+       * mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
+       * h8300-tdep.c (h8300_gdbarch_init): Ditto.
+       * frv-tdep.c (frv_gdbarch_init): Ditto.
+       * i386-tdep.c (i386_gdbarch_init): Ditto.
+       * s390-tdep.c (s390_gdbarch_init): Ditto.
+       * rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
+       * v850-tdep.c (v850_gdbarch_init): Ditto.
+       * mcore-tdep.c (mcore_gdbarch_init): Ditto.
+       * d10v-tdep.c (d10v_gdbarch_init): Ditto.
+       * config/mn10200/tm-mn10200.h (GET_SAVED_REGISTER): Delete macro.
+
+2002-11-15  Andrew Cagney  <cagney@redhat.com>
+
+       * x86-64-linux-nat.c (i386_sse_regnum_p): New function.  Copy from
+       i386-tdep.c.
+
+2002-11-15  Andrew Cagney  <cagney@redhat.com>
+
+       * frame.h (sigtramp_saved_pc): Delete declaration.
+       * blockframe.c (sigtramp_saved_pc): Delete function.
+       * ns32k-tdep.c (ns32k_sigtramp_saved_pc): New function.
+       (ns32k_frame_saved_pc): Call ns32k_sigtramp_saved_pc.
+       * vax-tdep.c (vax_sigtramp_saved_pc): New function.
+       (vax_frame_saved_pc): Call vax_sigtramp_saved_pc.
+
+2002-11-15  Andrew Cagney  <ac131313@redhat.com>
+
+       * frame.c (frame_pc_unwind): New function.
+       (frame_saved_regs_pc_unwind): New function.
+       (frame_register_unwind): Pass unwind_cache instead of
+       register_unwind_cache.
+       (set_unwind_by_pc): Add unwind_pc parameter, set.
+       (create_new_frame): Pass frame->pc_unwind to set_unwind_by_pc.
+       (get_prev_frame): Ditto.
+       * frame.h (frame_pc_unwind_ftype): Declare.
+       (struct frame_info): Add pc_unwind, pc_unwind_cache_p and
+       pc_unwind_cache.  Rename register_unwind_cache to unwind_cache.
+       (frame_pc_unwind): Declare.
+       * dummy-frame.c (dummy_frame_pc_unwind): New function.
+       (struct dummy_frame): Add comment mentioning that values are for
+       previous frame.
+       * dummy-frame.h (dummy_frame_pc_unwind): Declare.
+       * blockframe.c (file_frame_chain_valid): Use frame_pc_unwind.
+       (generic_file_frame_chain_valid): Ditto.
+       * stack.c (frame_info): Ditto.
+
+2002-11-15  David Carlton  <carlton@math.stanford.edu>
+
+       * linespec.c (locate_first_half): New function.
+       (decode_line_1): Move code into locate_first_half.
+
 2002-11-15  Andrew Cagney  <ac131313@redhat.com>
 
        * complaints.h: Add comment explaining how to eliminate a
        deprecated_complain call.
+       * complaints.h: Fix spelling errors.
 
 2002-11-15  David Carlton  <carlton@math.stanford.edu>