2002-02-18 Pierre Muller <muller@ics.u-strasbg.fr>

[deliverable/binutils-gdb.git] / gdb / ChangeLog

2002-02-18  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c (display_selector): New function. Displays information
	about the information returned by GetThreadSelectorEntry API function.
	(display_selectors): New function. Displays the infomation of
	the selector given as argument, or of CS, DS ans FS selectors
	if no argument is given.
	( _initialize_inftarg): Add "w32" as info prefix command.
	Add "info w32 selector" as command calling display_selectors.

2002-02-19  Pierre Muller  <muller@ics.u-strasbg.fr>

	* i386-tdep.c (get_longjmp_target): Fix compilation failure
	by setting dummy values to JB_PC and JB_ELEMENT_SIZE
	if not defined.

2002-02-18  Richard Earnshaw  <rearnsha@arm.com>

	* config/arm/nbsd.mt (TDEPFILES): Add solib-sunos.o.

2002-02-18  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_set_call_dummy_breakpoint_offset): New function.
	(arm_fix_call_dummy): Call it.
	(arm_call_dummy_breakpoint_offset): Delete.
	(arm_gdbarch_init): Initialize call_dummy_breakpoint_offset.
	* config/arm/tm-arm.h (CALL_DUMMY_BREAKPOINT_OFFSET): Delete.

2002-02-18  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh (FRAME_CHAIN_VALID): Only require at level 2.
	Default to func_frame_chain_valid.
	* gdbarch.h, gdbarch.c: Re-generate.
	* frame.h (FRAME_CHAIN_VALID): Delete definition.

2002-02-18  Elena Zannoni  <ezannoni@redhat.com>

	* ppc-linux-nat.c: Update copyright.
	(fetch_register, store_register): Add tid parameter, don't compute
	tid here.
	(fetch_ppc_registers, store_ppc_registers): Add tid
	parameter. Pass it along to callees.
	(fetch_inferior_registers, store_inferior_registers): Compute tid
	here, and pass it to calleed functions.
	(fill_gregset, supply_fpregset): Clean up formatting.

2002-02-18  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_gdbarch_init): Initialize coerce_float_to_double.
	* config/arm/tm-arm.h (COERCE_FLOAT_TO_DOUBLE): Delete.

2002-02-18  Richard Earnshaw  <rearnsha@arm.com>

	* gdbarch.sh (GET_LONGJMP_TARGET): Add rule.
	* gdbarch.c gdbarch.h: Regenerate.
	* breakpoint.c (create_longjmp_breakpoint): Always compile this
	function.
	(breakpoint_reset): Test GET_LONGJMP_TARGET_P().
	* infrun.c (GET_LONGJMP_TARGET): Delete default definition.
	(handle_inferior_event): Test GET_LONGJMP_TARGET_P().

	* arm-tdep.h (struct gdbarch_tdep): Add jb_pc and jb_elt_size fields.
	* arm-tdep.c (arm_get_longjmp_target): New function.
	(arm_gdbarch_init): Initialize jb_pc to -1.  If ABI handler changes
	this to a positive value register arm_get_longjmp_target as the
	longjmp handler.
	* arm-linux-tdep.c (arm_get_longjmp_target): Delete.
	(arm_linux_init_abi): Set up longjmp description in tdep.
	* armnbsd-nat.c (get_longjmp_target): Delete.
	* armnbsd-tdep.c (arm_netbsd_init_abi_common): Set up longjmp
	description in tdep.
	* config/arm/tm-nbsd.h (JB_ELEMENT_SIZE, JB_PC): Delete.
	(get_longjmp_target): Delete declaration.
	(GET_LONGJMP_TARGET): Delete.
	* config/arm/tm-linux.h (arm_get_longjmp_target): Delete declaration.
	(GET_LONGJMP_TARGET): Delete.

2002-02-17  Kevin Buettner  <kevinb@redhat.com>

	From Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>:
	* ia64-tdep.c (ia64_gdbarch_init): Eliminate incorrect use
	of ``current_gdbarch''.

2002-02-17  Tom Tromey  <tromey@redhat.com>

	* cli/cli-cmds.c (compare_strings): New function.
	(complete_command): Only print each unique item once.
	* completer.h (complete_line): Declare.
	* completer.c (complete_line): New function.
	(line_completion_function): Use it.

2002-02-16  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh (TARGET_LONG_DOUBLE_BIT): Default to 64.
	* gdbarch.h, gdbarch.c: Re-generate.

2002-02-16  Daniel Jacobowitz  <drow@mvista.com>

	* valarith.c (value_x_unop): Fix decrement; support post-decrement.

2002-02-16  Daniel Jacobowitz  <drow@mvista.com>

	From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>:
	* valops.c (value_arg_coerce): Don't take the address of a reference
	to convert an argument to a reference.

2002-02-15  Christopher Faylor  <cgf@redhat.com>

	* win32-nat.c (get_image_name): New function.
	(handle_load_dll): Use get_image_name function.
	(get_child_debug_event): Avoid registering debug events until possibly
	execed process is started.
	(child_create_inferior): Allow invocation via shell so that command
	line redirection, etc.  works ok.
	(_initialize_inftarg): Add new command: "set shell" to control whether
	a shell is used to start a process.

2002-02-15  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-mips-low.c (cannot_fetch_register): Use find_regno
	instead of find_register_by_number.
	(cannot_store_register): Likewise.

2002-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>

	* dwarf2read.c: Replace fprintf (stderr, ...) by 
	fprintf_unfiltered (gdb_stderr, ...).

2002-02-15  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/gdbserver.1: Document --attach.

2002-02-15  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.h (struct gdbarch_tdep): Add fields for breakpoint
	descriptions.
	* arm-tdep.c (arm_default_arm_le_breakpoint)
	(arm_default_arm_be_breakpoint, arm_default_thumb_le_breakpoint)
	(arm_default_thumb_be_breakpoint): New.  Initialize them from
	traditional breakpoint defines.
	(arm_breakpoint_from_pc): Use new gdbarch_tdep entries.
	(arm_gdbarch_init): Initialize new breakpoint variables.
	* arm-linux-tdep.c (arm_linux_arm_le_breakpoint): New.
	(arm_linux_init_abi): Initialize linux-specific breakpoint.
	* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint): New.
	(arm_netbsd_aout_init_abi, arm_netbsd_elf_init_abi): Split common
	code out to ...
	(arm_netbsd_init_abi_common): ... here; new function.
	* config/arm/tm-arm.h (ARM_LE_BREAKPOINT, ARM_BE_BREAKPOINT)
	(THUMB_LE_BREAKPOINT, THUMB_BE_BREAKPOINT): Delete.
	* config/arm/tm-linux.h (ARM_LE_BREAKPOINT): Delete.
	* config/arm/tm-nbsd.h (ARM_LE_BREAKPOINT): Delete.

2002-02-15  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.h (enum arm_abi): New enum.
	(struct gdbarch_tdep): New structure.
	(LOWEST_PC): Provide a default.
	(arm_gdbarch_register_os_abi): Declare new function.
	* arm-tdep.c (arm_abi_names): New array.
	(process_note_abi_tag_sections): New function.
	(get_elfosabi): New function.
	(arm_gdbarch_register_os_abi): New function.
	(arm_gdbarch_init): Try to determine the ABI of the inferior.  If
	support for that ABI has been built in, then call the appropriate
	configuration routine.  Use gdbarch_num_regs() to get the number
	of registers.
	(arm_dump_tdep): New function.
	(arm_init_abi_eabi_v1, arm_init_abi_eabi_v2, arm_init_abi_apcs): New
	place-holder functions.
	(_initialize_arm_tdep): Register them.
	* config/arm/tm-arm.h (LOWEST_PC): Delete.

	* armnbsd-tdep.c: New file.
	* Makefile.in (armnbsd-tdep.o): Add dependencies.
	* config/arm/nbsd.mt (TDEPFILES): Add it.
	* config/arm/tm-nbsd.h (LOWEST_PC): Delete.

	* armnbsd-nat.c: Include regcache.h.
	* Makefile.in (armnbsd-nat.o): Update dependency list.

	* arm-tdep.c (arm_get_next_pc): Use printf_filtered for error message.

2002-02-14  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/Makefile.in: Fix typos in target rules.

2002-02-14  Daniel Jacobowitz  <drow@mvista.com>

	Fix part of PR gdb/267.  
	* linespec.c (find_methods): Handle constructors specially for now.

2002-02-14  Corinna Vinschen  <vinschen@redhat.com>

	* arm-tdep.c (arm_push_arguments): Eliminate special float type
	handling.
	* config/arm/tm-arm.h (COERCE_FLOAT_TO_DOUBLE): Define to call
	standard_coerce_float_to_double().

2002-02-14  Christopher Faylor  <cgf@redhat.com>

	* config/i386/xm-cygwin.h: Revert inadvertent reinclusion of
	GDBINIT_FILENAME.

2002-02-14  Elena Zannoni  <ezannoni@redhat.com>

	* rs6000-tdep.c (rs6000_gdbarch_init): Don't call
	find_variant_by_name, because it confuses the multiarch
	framework. Return NULL if there isn't an architecture with the
	user supplied name, instead of forcing a different one without
	recording the change with the multiarch machinery.
	(find_variant_by_name): Delete.

2002-02-14  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

	* config/i386/i386sol2.mh (NATDEPFILES): Add i387-nat.o, needed by
	i386v4-nat.o now. Add gcore.o, Solaris x86 supports gcore.

2002-02-13  Martin M. Hunt  <hunt@redhat.com>

	* stack.c (print_frame_info_base): When calling 
	print_frame_info_listing_hook, set current_source_symtab.

2002-02-14  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/Makefile.in: Add regformats directory to INCLUDE_CFLAGS,
	and remove unused $(INCLUDE_DIR).
	Add regcache.c to OBS.
	Add generated register protocol files to clean target.
	Update dependencies for new objects, obsolete old target code.

	* gdbserver/linux-low.c: Remove all platform-specific code to
	new files.  Remove various dead code.  Update to use regcache
	functionality.
	* gdbserver/remote-utils.c (fromhex): Add return statement
	to quiet warning.
	(putpkt): Dynamically allocate buf2 because PBUFSIZ is no longer
	constant.
	(input_interrupt): Add integer parameter to match prototype
	of a signal handler.
	(outreg): Use register_data ().
	(prepare_resume_reply): Use gdbserver_expedite_regs.
	* gdbserver/server.c (main): Dynamically allocate own_buf because
	PBUFSIZ is no longer constant.  Use registers_to_string () and
	registers_from_string ().
	* gdbserver/server.h: No longer include "defs.h".  Add prototypes
	for error (), fatal (), and warning ().  Update definition of
	PBUFSIZ to use regcache functionality.  Add include guard.
	* gdbserver/utils.c (fatal): Add missing ``const''.
	(warning): New function.

	* regformats/regdat.sh: Include "regcache.h" in generated files.
	Provide init_registers () function.
	* regformats/regdef.h: Add prototype for set_register_cache ().
	Add include guard.

	* gdbserver/linux-arm-low.c: New file.
	* gdbserver/linux-i386-low.c: New file.
	* gdbserver/linux-ia64-low.c: New file.
	* gdbserver/linux-m68k-low.c: New file.
	* gdbserver/linux-mips-low.c: New file.
	* gdbserver/linux-ppc-low.c: New file.
	* gdbserver/linux-sh-low.c: New file.

	* gdbserver/regcache.c: New file.
	* gdbserver/regcache.h: New file.

	* gdbserver/low-linux.c: Removed obsolete file.

2002-02-14  Daniel Jacobowitz  <drow@mvista.com>

	* config/arm/linux.mt: Update GDBSERVER_DEPFILES.
	* config/i386/linux.mt: Likewise.
	* config/ia64/linux.mt: Likewise.
	* config/m68k/linux.mh: Likewise.
	* config/powerpc/linux.mh: Likewise.
	* config/mips/linux.mt: Likewise.

	* config/sh/linux.mt: Add GDBSERVER_DEPFILES.

	* config/i386/i386lynx.mh: Mark gdbserver variables
	as (currently) obsolete for this target.
	* config/i386/nbsd.mt: Likewise.
	* config/i386/nbsdelf.mt: Likewise.
	* config/m32r/m32r.mt: Likewise.
	* config/m68k/m68klynx.mh: Likewise.
	* config/m68k/nbsd.mt: Likewise.
	* config/m68k/sun3os4.mh: Likewise.
	* config/mips/vr5000.mt: Likewise.
	* config/ns32k/nbsd.mt: Likewise.
	* config/pa/hppabsd.mh: Likewise.
	* config/pa/hppaosf.mh: Likewise.
	* config/powerpc/nbsd.mt: Likewise.
	* config/rs6000/rs6000lynx.mh: Likewise.
	* config/s390/s390.mt: Likewise.
	* config/s390/s390x.mt: Likewise.
	* config/sparc/sparclynx.mh: Likewise.
	* config/sparc/sun4os4.mh: Likewise.
	* config/i386/x86-64linux.mt: Likewise.
	* config/sparc/linux.mh: Likewise.

2002-02-14  Daniel Jacobowitz  <drow@mvista.com>

	* configure.tgt: Configure gdbserver only for known working
	targets.  Set ${build_gdbserver} instead of modifying ${configdirs}.
	* configure.in: Check ${build_gdbserver}.  Put gdbserver/ into
	SUBDIRS if it is configured.  Update comment for ${nativefile}.
	* configure: Regenerated.

2002-02-13  Michael Snyder  <msnyder@redhat.com>

	* gcore.c (gcore_command): Use gcore_default_target instead of NULL.
	(default_gcore_mach): Just return 0, work around a problem in bfd.
	(default_gcore_target): OK to return NULL if exec_bfd is null.
	(make_mem_sec): Use a cast, avoid a warning.

	* procfs.c (find_memory_regions_callback): Use a cast instead of
	calling host_pointer_to_address (which complains if 
	sizeof (host pointer) != sizeof (target pointer)).
	(procfs_make_note_section): Avoid overflow in psargs string.

	* procfs.c (procfs_make_note_section): Make the default 
	implementation return an error.

2002-02-13  Rodney Brown  <rbrown64@csc.com.au>

	* procfs.c (procfs_make_note_section): Provide a default definition
	(for alpha-dec-osf4.0f). Fix typos.

2002-02-13  Elena Zannoni  <ezannoni@redhat.com>

	* linux-proc.c: Add include of regcache.h.
	* Makefile.in (linux-proc.o): Add dependency on regcache.h.

2002-02-13  Andrew Cagney  <ac131313@redhat.com>

	From 2002-01-18 Greg McGary <greg@mcgary.org>:
	* memattr.c (create_mem_region): Disallow useless empty region.  
	Regions are half-open intervals, so allow [A..B) [B..C) as 
	non-overlapping.

2002-02-13  Michael Chastain <mec@shout.net>

	* defs.h: Kill CONST_PTR.
	* c-lang.h (c_builtin_types): Change CONST_PTR to simple "const".
	* c-lang.c (c_builtin_types): Likewise.
	* ch-lang.c (ch_builtin_types): Likewise.
	* f-lang.c (f_builtin_types): Likewise.
	* language.c (unknown_builtin_types): Likewise.
	* m2-lang.c (m2_builtin_types): Likewise.
	* p-lang.c (pascal_builtin_types): Likewise.
	* scm-lang.c (c_builtin_types): Likewise.

2002-02-13  Keith Seitz  <keiths@redhat.com>

	* arm-tdep.h (arm_get_next_pc): Add declaration.

2002-02-13  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_use_struct_convention): Make static.  Move to be
	with other related struct-returning functions.
	(arm_extract_struct_value_address): New function.
	(arm_gdbarch_init): Initialize the above in multi-arch vector.  Also
	initialize float_format, double_format and long_double_format as
	appropriate to the endianness of the target.
	* config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Delete.
	(arm_use_struct_convention): Delete declaration.
	(USE_STRUCT_CONVENTION, EXTRACT_STRUCT_VALUE_ADDRESS): Delete.

2002-02-13  Keith Seitz  <keiths@redhat.com>

        * defs.h (core_addr_to_string_nz): New function.

2002-02-13  Mark Kettenis  <kettenis@gnu.org>

	Apply missing bits of 2002-01-15 patch.
	* i386v4-nat.c (supply_fpregset): Use i387_supply_fsave.
	(fill_fpregset): Use i387_fill_fsave.

2002-02-12  Keith Seitz  <keiths@redhat.com>

	* utils.c (core_addr_to_string): Use phex instead of phex_nz.
	(core_addr_to_string_nz): New function.

2002-02-11  Richard Earnshaw  <rearnsha@arm.com>

	* arm-linux-nat.c: Really include arm-tdep.h.
	* config/arm/tm-linux.h (struct type, struct value): Declare.

2002-02-11  Michael Snyder  <msnyder@redhat.com>

	* procfs.c: Include elf-bfd.h (for elfcore_write functions).
	(gcore section): Ifdef for Solaris and Unixware only.
	(procfs_do_thread_registers): Unixware needs one lwpstatus
	per thread (not one prstatus or pstatus).
	(procfs_make_note_section): Iterate only over kernel threads (lwps),
	not over all gdb threads.  For unixware, call elfcore_write_pstatus
	once before iterating over threads.

2002-02-11  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.h: New file.
	* arm-tdep.c: Include arm-tdep.h.
	(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
	(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
	(arm_print_float_info, arm_register_type, convert_to_extended)
	(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
	(arm_extract_return_value, arm_register_name): Make static.
	(arm_software_single_step): Similarly.  Fix types in declaration.
	(arm_register_byte, arm_register_raw_size, arm_register_virtual_size)
	(arm_store_return_value, arm_store_struct_return): New functions.
	(arm_gdbarch_init): Register the above functions.  Also register
	call_dummy_start_offset, sizeof_call_dummy_words,
	function_start_offset, inner_than, decr_pc_after_break, fp_regnum,
	sp_regnum, pc_regnum, register_bytes, num_regs, max_register_raw_size,
	max_register_virtual_size, register_size.  Set up 
	prologue_cache.saved_regs here, rather than ...
	(_initialize_arm_tdep): ... here.
	* config/arm/tm-arm.h (struct type, struct value): Delete forward
	declarations.
	(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
	(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
	(arm_print_float_info, arm_register_type, convert_to_extended)
	(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
	(arm_extract_return_value, arm_register_name): Delete declarations.
	(SMASH_TEXT_ADDRESS, ADDR_BITS_REMOVE, FUNCTION_START_OFFSET)
	(SKIP_PROLOGUE, SAVED_PC_AFTER_CALL, INNER_THAN, BREAKPOINT_FROM_PC)
	(DECR_PC_AFTER_BREAK, PRINT_FLOAT_INFO, REGISTER_SIZE, NUM_REGS)
	(REGISTER_NAME, REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE)
	(REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE)
	(MAX_REGISTER_VIRTUAL_SIZE, REGISTER_VIRTUAL_TYPE, STORE_STRUCT_RETURN)
	(EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, CALL_DUMMY_WORDS)
	(SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_START_OFFSET, FIX_CALL_DUMMY)
	(SOFTWARE_SINGLE_STEP_P, SOFTWARE_SINGLE_STEP)
	(ELF_MAKE_MSYMBOL_SPECIAL, COFF_MAKE_MSYMBOL_SPECIAL) Delete.
	(arm_pc_is_thumb, arm_pc_is_thumb_dummy, thumb_get_next_pc)
	(arm_get_next_pc): No-longer static -- these are needed by the RDI
	interface.
	* arm-linux-nat.c arm-linux-tdep.c armnbsd-nat.c: Include arm-tdep.h.
	* remote-rdi.c remote-rdp.c: Likewise.
	* Makefile.in (arm-linux-nat.o, arm-linux-tdep.o arm-tdep.o)
	(armnbsd-nat.o, remote-rdi.o, remote_rdp.o): Update dependencies.
	* config/arm/tm-nbsd.h (SOFTWARE_SINGLE_STEP_P): Delete bogus
	definition.

	* arm-tdep.h (ARM_A1_REGNUM, ARM_A4_REGNUM, ARM_AP_REGNUM)
	(ARM_SP_REGNUM, ARM_LR_REGNUM, ARM_PC_REGNUM, ARM_F0_REGNUM)
	(ARM_F3_REGNUM, ARM_F7_REGNUM, ARM_FPS_REGNUM, ARM_PS_REGNUM): Renamed
	from non-ARM_ prefixed definitions.
	* arm-tdep.c armnbsd-nat.c arm-linux-nat.c arm-linux-tdep.c: Update
	all uses of above.
	* remote-rdi.c remote-rdp.c: Likewise.
	* arm-linux-nat.c (ARM_CPSR_REGNUM): Renamed from CPSR_REGNUM.

2002-02-11  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_frameless_function_invocation)
	(arm_frame_args_address, arm_frame_locals_address, arm_frame_num_args)
	(arm_frame_chain, arm_init_extra_frame_info, arm_frame_saved_pc)
	(arm_read_fp, arm_frame_init_saved_regs, arm_push_dummy_frame)
	(arm_pop_frame, arm_get_next_pc): Make static.
	(arm_gdbarch_init): Register above in gdbarch structure.
	(arm_read_fp): Renamed from arm_target_read_fp.
	(arm_pc_is_thumb, arm_pc_is_thumb_dummy): Make static.
	* config/arm/tm-arm.h (arm_frameless_function_invocation)
	(arm_frame_args_address, arm_frame_locals_address, arm_frame_num_args)
	(arm_frame_chain, arm_init_extra_frame_info, arm_frame_saved_pc)
	(arm_target_read_fp, arm_frame_init_saved_regs, arm_push_dummy_frame)
	(arm_pop_frame, arm_get_next_pc, arm_pc_is_thumb)
	(arm_pc_is_thumb_dummy): Delete declarations.
	(INIT_EXTRA_FRAME_INFO, TARGET_READ_FP, FRAME_CHAIN)
	(FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC, FRAME_ARGS_ADDRESS)
	(FRAME_LOCALS_ADDRESS, FRAME_NUM_ARGS, FRAME_ARGS_SKIP)
	(FRAME_INIT_SAVED_REGS, PUSH_DUMMY_FRAME, POP_FRAME): Delete.

2002-02-10  Daniel Jacobowitz  <drow@mvista.com>

	* symtab.c (compare_search_syms): New function.
	(sort_search_symbols): New function.
	(search_symbols): Sort symbols after searching rather than
	before.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* NEWS: Linux -> GNU/Linux.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh: For for level one methods, disallow a definition
	when partially multi-arched.  Add comments explaining rationale.
	* gdbarch.h: Re-generate.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh (EXTRA_STACK_ALIGNMENT_NEEDED): Don't require when
	multi-arch partial.
	
2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh: Map LEVEL onto a symbolic GT_LEVEL.  Exit on bad
	field.  Use diff -u.
	* gdbarch.c: Re-generate.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* config/mips/tm-mips.h (CALL_DUMMY_LOCATION): Delete.
	* gdbarch.sh (PUSH_RETURN_ADDRESS): Don't require when multi-arch
	partial.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh (REGISTER_CONVERTIBLE): Don't require when
	multi-arch partial.
	(PUSH_ARGUMENTS): Switch to using predefault.
	* gdbarch.c: Regenerate.

2002-02-10  Andrew Cagney  <ac131313@redhat.com>

	* valops.c (PUSH_ARGUMENTS): Delete definition.
	* gdbarch.sh (PUSH_ARGUMENTS): Don't require when multi-arch
	partial.  Default to default_push_arguments.
	* gdbarch.h, gdbarch.c: Regenerate.

2002-02-09  Andrew Cagney  <ac131313@redhat.com>

	* defs.h (throw_exception): Rename return_to_top_level.  Update
	comments.
	* utils.c (error_stream, internal_verror, quit): Ditto.
	* top.c (throw_exception, catcher): Ditto.
	* sparclet-rom.c (sparclet_load): Ditto.
	* remote.c (interrupt_query, minitelnet): Ditto.
	* remote-sds.c (interrupt_query): Ditto.
	* remote-mips.c (mips_error, mips_kill): Ditto.
	* ocd.c (interrupt_query): Ditto.
	* monitor.c (monitor_interrupt_query): Ditto.
	* m3-nat.c (suspend_all_threads, thread_resume_command): Ditto.
	* target.h: Update comment.
	
	* m3-nat.c, ocd.c, sparclet-rom.c: Update copyright.
	
2002-02-09  Andrew Cagney  <ac131313@redhat.com>

	* gdbarch.sh (TARGET_LONG_DOUBLE_FORMAT): Default to
	default_double_format.
	* gdbarch.h, gdbarch.c: Re-generate.
	* findvar.c (floatformat_unknown): Delete variable definition.
	* doublest.h (floatformat_unknown): Delete variable declaration.

2002-02-09  Jim Blandy  <jimb@redhat.com>

	* stabsread.c (read_type): Add code to parse Sun's syntax for
	prototyped function types.

2002-02-09  Andrew Cagney  <ac131313@redhat.com>

	* Makefile.in (SUBDIR_CLI_INITS): Set to SUBDIR_CLI_SRCS.
	(SUBDIR_MI_INITS): Set to SUBDIR_MI_SRCS.

2002-02-09  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

	* xcoffsolib.c (_initialize_xcoffsolib): Renamed from
	_initialize_solib.  Fixes name clash with solib.c:_initialize_solib,
	now _initialize_xcoffsolib gets called again and overrides the
	commands from solib.c in a native configuration.

2002-02-09  Mark Kettenis  <kettenis@gnu.org>

	* doublest.c (store_typed_floating): Don't try to return a value.
	Fixes PR gdb/290.

2002-02-08  Jim Blandy  <jimb@redhat.com>

	* c-typeprint.c (c_type_print_varspec_suffix): If a function type
	is prototyped and has no arguments, print its argument list as
	`(void)'.

2002-02-08  Chris Demetriou  <cgd@broadcom.com>

	* MAINTAINERS (write-after-approval): Add myself.
	(paper-trail): I've escaped!
	
2002-02-08  Christopher Faylor  <cgf@redhat.com>

	* win32-nat.c (cygwin_pid_to_str): Revert 2002-02-08 change xasprintf
	changes.
	(_initialize_check_for_gdb_ini): Ditto.

2002-02-08  Martin M. Hunt  <hunt@redhat.com>

	* win32-nat.c (cygwin_pid_to_str): Fix typo.
	xaprintf -> xasprintf.

2002-02-08  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c: Remove use of printf and sprintf functions.

2002-02-08  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_frame_chain_valid): Make static.
	(arm_push_arguments): Likewise.
	(arm_gdbarch_init): New function.
	(_initialize_arm_tdep): Call it.
	* config/arm/tm-arm.h (GDB_MULTI_ARCH): Set to 1.
	(TARGET_DOUBLE_FORMAT): Test TARGET_BYTE_ORDER, not target_byte_order.
	(FRAME_CHAIN_VALID): Delete.
	(arm_frame_chain_valid): Delete declaration.
	(PUSH_ARGUMENTS): Delete.
	(arm_push_arguments): Delete declaration.
	(CALL_DUMMY_P): Delete.

2002-02-08  Andrew Cagney  <ac131313@redhat.com>
	    Corinna Vinschen  <vinschen@redhat.com>

	* gdbtypes.c (build_gdbtypes): Disable setting a specific float format
	on builtin float types.

2002-02-08  Daniel Jacobowitz  <drow@mvista.com>

	* utils.c: Include <curses.h> before "bfd.h".
	* tui/tui-hooks.c: Likewise.
	* tui/tui.c: Likewise.
	* tui/tuiCommand.c: Likewise.
	* tui/tuiData.c: Likewise.
	* tui/tuiDataWin.c: Likewise.
	* tui/tuiDisassem.c: Likewise.
	* tui/tuiGeneralWin.c: Likewise.
	* tui/tuiIO.c: Likewise.
	* tui/tuiLayout.c: Likewise.
	* tui/tuiRegs.c: Likewise.
	* tui/tuiSource.c: Likewise.
	* tui/tuiSourceWin.c: Likewise.
	* tui/tuiStack.c: Likewise.
	* tui/tuiWin.c: Likewise.

2002-02-07  Elena Zannoni  <ezannoni@redhat.com>

	* sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array
	to include space for pseudoregs as well. Update loops accordingly.
	(sh_fp_frame_init_saved_regs): Ditto.
	(sh_init_extra_frame_info, sh_pop_frame): Split long lines.

2002-02-07  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS: Andreas Schwab is GNU/Linux m68k maintainer.
	Add Richard Earnshaw to Arm maintainers.

2002-02-07  Andrew Cagney  <ac131313@redhat.com>

	* defs.h (warning_begin): Delete declaration.

	* config/powerpc/tm-ppcle-eabi.h (TARGET_BYTE_ORDER_DEFAULT):
	Delete macro.

2002-02-07  Michael Snyder  <msnyder@redhat.com>

	* solib-legacy.c (legacy_svr4_fetch_link_map_offsets): 
	Logic bug, remove misplaced else.

2002-02-07  Klee Dienes  <klee@apple.com>

	* fork-inferior.c (fork_inferior): Add '!' to the list of
	characters that need to be quoted when building a string for the
	shell.  Quote '!' specifically with a backslash, since CSH chokes
	when trying to evaluate "str!str".
	
2002-02-06  Nick Clifton  <nickc@cambridge.redhat.com>

	* rdi-share/host.h: Only provide a typedef for bool if it is not
	defined.

2002-02-04  Michael Snyder  <msnyder@redhat.com>

	* breakpoint.h (enum bptype): Add new overlay event bp type.
	(enable_overlay_breakpoints, disable_overlay_breakpoints): Export.
	
	* breakpoint.c (create_internal_breakpoint): New function.
	(internal_breakpoint_number): Moved into create_internal_breakpoint.
	(create_longjmp_breakpoint): Use create_internal_breakpoint.
	(create_thread_event_breakpoint): Ditto.
	(create_solib_event_breakpoint): Ditto.
	(create_overlay_event_breakpoint): New function.
	(enable_overlay_breakpoints, disable_overlay_breakpoints): New funcs.
	(update_breakpoints_after_exec): Delete and re-initialize
	overlay event breakpoints after an exec.  Add FIXME comment
	about longjmp breakpoint.
	(print_it_typical): Ignore overlay event breakpoints.
	(print_one_breakpoint): Ditto.
	(mention): Ditto.
	(bpstat_what): Do not stop for overlay event breakpoints.
	(delete_breakpoint): Don't delete overlay event breakpoints.
	(breakpoint_re_set_one): Delete the overlay event breakpoint.
	(breakpoint_re_set): Re-create overlay event breakpoint.

	* symfile.c (overlay_auto_command): Enable overlay breakpoints.
	(overlay_manual_command): Disable overlay breakpoints.
	(overlay_off_command): Disable overlay breakpoints.

2002-02-06  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c: Include elf-bfd.h and coff/internal.h.
	(MSYMBOL_SET_SPECIAL, MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): Move defines
	to here from config/tm-arm.h.
	(coff_sym_is_thumb): Make static.
	(arm_elf_make_msymbol_special): New function.
	(arm_coff_make_msymbol_special): New function.
	* config/arm/tm-arm.h (MSYMBOL_SET_SPECIAL): Delete definition.
	(MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): Likewise.
	(coff_sym_is_thumb): Delete declaration.
	(arm_elf_make_msymbol_special): Declare.
	(arm_coff_make_msymbol_special): Declare.
	(ELF_MAKE_MSYMBOL_SPECIAL): Call arm_elf_make_msymbol_special.
	(COFF_MAKE_MSYMBOL_SPECIAL): Call arm_coff_make_msymbol_special.

2002-02-06  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_software_single_step): ANSIfy function declaration.

2002-02-06  Richard Earnshaw  <rearnsha@arm.com>

	* gdbarch.sh (PRINT_FLOAT_INFO): Add rule.
	* gdbarch.c gdbarch.h: Regenerate.
	* arch-utils.c (default_print_float_info): New function.
	* arch-utils.h (default_print_float_info): Prototype it.
	* infcmd.c (float_info): Call PRINT_FLOAT_INFO.
	* doc/gdbint.texinfo (FLOAT_INFO): Mark as deprecated.
	(PRINT_FLOAT_INFO): Document it.

	* arm-tdep.c (arm_print_float_info): Renamed from arm_float_info.
	* config/arm/tm-arm.h (FLOAT_INFO): Delete.
	(PRINT_FLOAT_INFO): Define.

2002-02-06  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c (_initialize_check_for_gdb_ini): 
	Add typecast to sprintf argument to suppress a warning.

2002-02-05  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c (last_sig): Changed type of variable to target_signal,
	to allow easier handling of pass state.
	(DEBUG_EXCEPTION_SIMPLE): New macro, used in handle_exception,
	that gives exception name and address.
	(handle_exception): Use DEBUG_EXCEPTION_SIMPLE macro
	and set last_sig value to ourstatus->value.sig. Some missing 
	exceptions added.
	(child_continue): Correctly report continue_status.	
	(get_child_debug_event,do_initial_child_stuff): Set last_sig to 
	TARGET_SIGNAL_0 (new default value).
	(child_resume): consider sig argument passed to decide if 
	the exception should be passed to debuggee or not.

2002-02-05  Michael Snyder  <msnyder@redhat.com>

	* regcache.c (fetch_register): Call target_fetch_register
	only if we don't call FETCH_PSEUDO_REGISTER.
	(store_register): Call target_store_register only if we
	don't call STORE_PSEUDO_REGISTER.

2002-02-05  Elena Zannoni  <ezannoni@redhat.com>

	* gdbarch.sh: Add definitions for COFF_MAKEMSYMBOL_SPECIAL and
	ELF_MAKE_MSYMBOL_SPECIAL.
	* gdbarch.c, gdbarch.h: Regenerate.
	* arch-utils.c (default_make_msymbol_special): New function.
	* arch-utils.h (default_make_msymbol_special): Export. 
	* elfread.c (elf_symtab_read): Compile use of
	ELF_MAKE_MSYMBOL_SPECIAL unconditionally because it is now
	multiarched.
	* coffread.c (coff_symtab_read): Ditto, for
	COFF_MAKE_MSYMBOL_SPECIAL.

2002-02-05  Jim Blandy  <jimb@redhat.com>

	* solib-svr4.c (svr4_truncate_ptr): New function.
	(svr4_relocate_section_addresses): Do the address arithmetic with
	the appropriate truncation for target addresses, even when
	CORE_ADDR is larger than a target address.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c (mywait): Cast second argument of waitpid
	to (int *).

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c (kill_inferior): Remove commented out
	code.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

        * c-valprint.c (c_val_print): Handle TYPE_CODE_COMPLEX.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c: Remove unused include files.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c: Define PTRACE_ARG3_TYPE.
	(read_inferior_memory): Use it.
	(write_inferior_memory): Likewise.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c (create_inferior): Call strerror instead of
	grubbing through sys_errlist.

2002-02-05  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/linux-low.c: New file, copied exactly from low-linux.c.

2002-02-04  Pierre Muller  <muller@ics.u-strasbg.fr>
	* win32-nat.c (handle_exception): Handle Ctrl-Break exception.

2002-02-04  Andrew Cagney  <ac131313@redhat.com>

	* cli/cli-decode.c (do_cfunc, set_cmd_cfunc): New functions.
	(do_sfunc, set_cmd_sfunc): New functions.

	* command.h (struct cmd_list_element): Add field func.
	* cli/cli-decode.h (struct cmd_list_element): Ditto.
	* command.h (set_cmd_sfunc, set_cmd_cfunc): Declare.
	* cli/cli-decode.h: Ditto.

	* cli/cli-decode.c (help_cmd): Test for func not cfunc/sfunc.
	(help_all, help_cmd_list): Ditto.
	(find_cmd, complete_on_cmdlist): Ditto.
	* top.c (execute_command): Ditto.

	* cli/cli-setshow.c (do_setshow_command): Call func instead of
	function.sfunc.

	* infcmd.c (notice_args_read): Fix function signature.

	* cli/cli-cmds.c (init_cli_cmds): Use set_cmd_sfunc.
	* cli/cli-decode.c (add_set_cmd): Ditto.
	* utils.c (initialize_utils): Ditto.
	* maint.c (_initialize_maint_cmds): Ditto.
	* infrun.c (_initialize_infrun): Ditto.
	* demangle.c (_initialize_demangler): Ditto.
	* remote.c (add_packet_config_cmd): Ditto.
	* mips-tdep.c (_initialize_mips_tdep): Ditto.
	* cris-tdep.c (_initialize_cris_tdep): Ditto.
	* proc-api.c (_initialize_proc_api): Ditto.
	* kod.c (_initialize_kod): Ditto.
	* valprint.c (_initialize_valprint): Ditto.
	* top.c (init_main): Ditto.
	* infcmd.c (_initialize_infcmd): Ditto.
	* corefile.c (_initialize_core): Ditto.
	* arm-tdep.c (_initialize_arm_tdep): Ditto.
	* arch-utils.c (initialize_current_architecture): Ditto.
	(_initialize_gdbarch_utils): Ditto.
	* alpha-tdep.c (_initialize_alpha_tdep): Ditto.

	* cli/cli-decode.c (add_cmd): Use set_cmd_cfunc.
	* wince.c (_initialize_inftarg): Ditto.
	* symfile.c (_initialize_symfile): Ditto.
	* mips-tdep.c (_initialize_mips_tdep): Ditto.
	* language.c (_initialize_language): Ditto.
	* arc-tdep.c (_initialize_arc_tdep): Ditto.

2002-02-04  Michael Snyder  <msnyder@redhat.com>

	* memattr.c (_initialize_mem): Elaborate the help for 'mem' command.

2002-02-04  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/Makefile.in: Add regformats directory to INCLUDE_CFLAGS.
	Add rules for building the register data files.

2002-02-04  Daniel Jacobowitz  <drow@mvista.com>

	* regformats/regdat.sh: Add braces to the definition of
	expedite_regs_${arch}.

2002-02-04  Daniel Jacobowitz  <drow@mvista.com>

	* regformats/regdef.h (struct reg): Add comment describing the
	requirements for offset and size fields.

2002-02-04  Andreas Schwab  <schwab@suse.de>

	* config/ia64/linux.mh: Don't set NAT_CLIBS and REGEX.
	* config/ia64/linux.mt: Don't set GDBSERVER_LIBS.

2002-02-04  Richard Earnshaw  <rearnsha@arm.com>

	* gdbarch.sh (copyright): Update years in generated header.
	(SMASH_TEXT_ADDRESS): Add rule.
	* gdbarch.h, gdbarch.c: Re-generate.
	* coffread.c: Multi-arch uses of SMASH_TEXT_ADDRESS.
	* dbxread.c: Likewise.
	* dwarfread.c: Likewise.
	* elfread.c: Likewise.
	* somread.c: Likewise.

	* arm-tdep.c (arm_smash_text_address): New function.
	* config/arm/tm-arm.h (SMASH_TEXT_ADDRESS): Define in terms of above.

2002-02-04  Pierre Muller  <muller@ics.u-strasbg.fr>

	Add support for hardware watchpoints on win32 native.
	* win32-nat.c (CONTEXT_DEBUG_DR macro): Add use of 
	CONTEXT_DEBUG_REGISTERS.
	(dr variable): New variable. Static array containing a local copy 
	of debug registers.
	(debug_registers_changed): New variable.  Reflects when debug registers
	are changed and need to be written to inferior.
	(debug_registers_used): New variable. Reflects when any debug register 
	was set, used when new threads are created.
	(cygwin_set_dr, cygwin_set_dr7, cygwin_get_dr6): New functions used by
	i386-nat code.
	(thread_rec): Set dr array if id is the thread of current_event .
	(child_continue, child_resume): Change the debug registers for all
	threads if debug_registers_changed.
	(child_add_thread): Change the debug registers if debug_registers_used.
	* config/i386/cygwin.mh: Add use of i386-nat.o file.
	Link nm.h to new nm-cygwin.h file.
	+ config/i386/nm-cygwin.h: New file. Contains the macros used for use
	of hardware registers.

2002-02-03  Andrew Cagney  <ac131313@redhat.com>

	* valprint.c (print_floating): Allow non TYPE_CODE_FLT types.
	Restore behavour broken by 2002-01-20 Andrew Cagney
	<ac131313@redhat.com> IEEE_FLOAT removal.

2002-02-03  Daniel Jacobowitz  <drow@mvista.com>

	* c-valprint.c (c_val_print): Pass a proper valaddr to
	cp_print_class_method.
	* valops.c (search_struct_method): If there is only one method
	and args is NULL, return that method.

2002-02-03  Daniel Jacobowitz  <drow@mvista.com>

	* gdbtypes.c (init_simd_type): Use TYPE_TAG_NAME instead of
	accessing tag_name directly.

2002-02-03  Daniel Jacobowitz  <drow@mvista.com>

	* ax-gdb.c (find_field): Use TYPE_TAG_NAME instead
	of accessing tag_name directly.

2002-02-03  Daniel Jacobowitz  <drow@mvista.com>

	PR gdb/280
	* gdbtypes.c (replace_type): New function.
	* gdbtypes.h (replace_type): Add prototype.
	* stabsread.c (read_type): Use replace_type.

2002-02-03  Richard Earnshaw  <rearnsha@arm.com>

	* Makefile.in (memattr.o): Add missing dependencies rule.

2002-02-03  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>

	* breakpoint.c (break_at_finish_command): Really export.
	(break_at_finish_at_depth_command): Ditto.
	(tbreak_at_finish_command): Ditto.
	* hppa-tdep.c: Include completer.h.
	* Makefile.in (hppa-tdep.o): Add dependency on $(completer_h).
	(COMMON_OBS): Remove duplicate ui-file.o, frame.o, doublest.o.

2002-02-01  Andrew Cagney  <ac131313@redhat.com>

	* utils.c (do_write): New function.
	(error_stream): Rewrite combining the code from error_begin and
	verror.
	(verror): Rewrite using error_stream.
	(error_begin): Delete function.

2002-02-01  Andrew Cagney  <ac131313@redhat.com>

	* utils.c (error_begin): Make static.
	* defs.h (error_begin): Delete declaration.

	* linespec.c (cplusplus_error): Replace cplusplus_hint.
	(decode_line_1): Use cplusplus_error instead of error_begin,
	cplusplus_hint and return_to_top_level.
	* coffread.c (coff_symfile_read): Use error instead of error_begin
	and return_to_top_level.
	* infrun.c (default_skip_permanent_breakpoint): Ditto.

2002-02-01  Andrew Cagney  <ac131313@redhat.com>

	* language.h (type_error, range_error): Make string parameter
	constant.
	* language.c (warning_pre_print): Delete extern declaration.
	* dwarfread.c (warning_pre_print): Ditto.
	* language.c (type_error, range_error): Rewrite to use verror and
	vwarning instead of warning_begin.

2002-02-01  Michael Snyder  <msnyder@redhat.com>

	* breakpoint.c (breakpoint_re_set): Delete ancient #if 0 code.
	(set_ignore_count): Move misplaced comment back where it belongs.

2002-02-01  Andrew Cagney  <ac131313@redhat.com>

	* command.h (NO_FUNCTION): Delete macro.
	* cli/cli-decode.h (NO_FUNCTION): Ditto.
	* top.c (execute_command): Replace NO_FUNCTION with NULL.
	* tracepoint.c (_initialize_tracepoint): Ditto.
	* cli/cli-decode.c (add_set_cmd): Ditto.
	* cli/cli-cmds.c (init_cli_cmds): Ditto.
	
2002-02-01  Daniel Jacobowitz  <drow@mvista.com>

	* gnu-v3-abi.c (gnuv3_virtual_fn_field): Update comments.
	Update ``this'' pointer when calling virtual functions.

2002-02-01  Michael Snyder  <msnyder@redhat.com>

	* breakpoint.c (create_temp_exception_breakpoint): Delete.
	* hppa-tdep.c: Deprecate xbreak, txbreak and bx commands.

2002-02-01  Daniel Jacobowitz  <drow@mvista.com>

	* regformats/reg-arm.dat: New file.
	* regformats/reg-i386.dat: New file.
	* regformats/reg-ia64.dat: New file.
	* regformats/reg-m68k.dat: New file.
	* regformats/reg-mips.dat: New file.
	* regformats/reg-ppc.dat: New file.
	* regformats/reg-sh.dat: New file.
	* regformats/regdef.h: New file.
	* regformats/regdat.sh: New file.

2002-02-01  Richard Earnshaw  <reanrsha@arm.com>

	* arm-tdep.c (arm_frameless_function_invocation): Add some comments.
	(arm_frame_args_address, arm_frame_locals_address): New functions.
	(arm_frame_num_args): New function.
	* config/tm-arm.h (FRAME_ARGS_ADDRESS): Call arm_frame_args_address.
	(FRAME_LOCALS_ADDRESS): Call arm_frame_locals_address.
	(FRMA_NUM_ARGS): Call arm_frame_num_args.

2002-01-31  Michael Snyder  <msnyder@redhat.com>

	* breakpoint.c (break_at_finish_command): Export.
	(break_at_finish_at_depth_command): Export.
	(tbreak_at_finish_command): Export.
	(_initialize_breakpoint): Delete "xbreak" and "tbreak" commands.
	* hppa-tdep.c (_initialize_hppa_tdep): Add "xbreak" and
	"tbreak" commands, which are HPPA specific.

	* printcmd.c (disassemble_command): Remove an ancient
	artifact of an old merge.

	* symfile.h (enum overlay_debugging_state): 
	Define enum constant values for overlay mode.
	* symfile.c (overlay_debugging): Use enums instead of literals.
	(overlay_is_mapped, overlay_auto_command, 
	overlay_manual_command): Ditto.	

	* breakpoint.c (insert_breakpoints, remove_breakpoint, 
	breakpoint_here_p, breakpoint_inserted_here_p, 
	breakpoint_thread_match, bpstat_stop_status, 
	describe_other_breakpoints, check_duplicates, clear_command):
	Coding standard fixes.

	* target.c (target_xfer_memory): Add spaces, coding standard.
	(do_xfer_memory): Add missing line to trust-readonly
	code: check bfd SEC_READONLY flag for section.

2002-01-31  Andrew Cagney  <ac131313@redhat.com>

	* PROBLEMS: Fix typo, 5.1->5.1.1.

2002-01-30  Daniel Jacobowitz  <drow@mvista.com>

	* symtab.c (find_pc_sect_psymtab): Do not search psymtabs for
	data symbols, since we search based on textlow and texthigh.
	(find_pc_sect_symtab): Likewise.

2002-01-30  Andrew Cagney  <ac131313@redhat.com>

	* defs.h (vwarning): Declare.
	* utils.c (vwarning): New function.
	(warning): Call vwarning.
	(warning_begin): Delete function.

	* rs6000-nat.c (vmap_ldinfo): Use the function warning to print
	the warning message.
	* d10v-tdep.c (d10v_address_to_pointer) [0]: Delete call to
	warning_begin.

2002-01-30  Michael Snyder  <msnyder@redhat.com>

	* NEWS: Mention "set trust-readonly-sections" command.
	Mention generate-core-file command.

2002-01-15  Michael Snyder  <msnyder@redhat.com>

	* target.c: New command, "set trust-readonly-sections on".
	(do_xfer_memory): Honor the suggestion to trust readonly sections
	by reading them from the object file instead of from the target.
	(initialize_targets): Register command "set trust-readonly-sections".

2002-01-29  Andrew Cagney  <ac131313@redhat.com>

	* parse.c (target_map_name_to_register): Simplify, search regs and
	pseudo-regs using a single loop.

2002-01-30  Andrew Cagney  <ac131313@redhat.com>

	* PROBLEMS: Note that the i386 fix was missing from 5.1.1.

2002-01-15  Rodney Brown  <rbrown64@csc.com.au>

	* config/i386/tm-i386v4.h: Define HAVE_I387_REGS.
	* config/i386/i386v42mp.mh: Add i387-nat.o .
	* i386v4-nat.c: Include i387-nat.h.
	(supply_fpregset): Use i387_supply_fsave.
	(fill_fpregset): Use i387_fill_fsave.

2002-01-30  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_call_dummy_words): Define.
	* arm-linux-tdep.c (arm_linux_call_dummy_words): Define.
	* config/arm/tm-arm.h (CALL_DUMMY_P): Define.
	(CALL_DUMMY_WORDS): Define.
	(arm_call_dummy_words): Declare.
	* config/arm/tm-linux.h (CALL_DUMMY_WORDS): Define.
	(arm_linux_call_dummy_words): Declare.

2002-01-30  Andreas Schwab  <schwab@suse.de>

	* m68klinux-nat.c: Fix last change to use regcache_collect
	instead of referencing registers[] directly.

2002-01-29  Andrew Cagney  <ac131313@redhat.com>

	* parse.c (target_map_name_to_register): Delete code wrapped in
	#ifdef REGISTER_NAME_ALIAS_HOOK.

2002-01-28  Michael Snyder  <msnyder@redhat.com>

	* regcache.c (legacy_read_register_gen): Need to be able to
	read pseudo-register as well as real register.
	(legacy_write_register_gen): Ditto.

2002-01-28  Andrew Cagney  <ac131313@redhat.com>

	* config/mips/tm-wince.h (TARGET_BYTE_ORDER): Delete.
	* config/sparc/tm-sparc.h (TARGET_BYTE_ORDER): Delete.
	* config/ns32k/tm-umax.h (TARGET_BYTE_ORDER): Delete.
	* config/ia64/tm-ia64.h (TARGET_BYTE_ORDER): Delete.
	* config/m32r/tm-m32r.h (TARGET_BYTE_ORDER): Delete.
	* config/m68k/tm-m68k.h (TARGET_BYTE_ORDER): Delete.
	* config/m88k/tm-m88k.h (TARGET_BYTE_ORDER): Delete.
	* config/mn10200/tm-mn10200.h (TARGET_BYTE_ORDER): Delete.
	* config/pa/tm-hppa.h (TARGET_BYTE_ORDER): Delete.
	* config/sh/tm-wince.h (TARGET_BYTE_ORDER): Delete.
	* config/v850/tm-v850.h (TARGET_BYTE_ORDER): Delete.
	* config/vax/tm-vax.h (TARGET_BYTE_ORDER): Delete.
	* config/z8k/tm-z8k.h (TARGET_BYTE_ORDER): Delete.
	* config/i960/tm-i960.h (TARGET_BYTE_ORDER): Delete.
	* config/i386/tm-i386.h (TARGET_BYTE_ORDER): Delete.
	* config/h8500/tm-h8500.h (TARGET_BYTE_ORDER): Delete.
	* config/h8300/tm-h8300.h (TARGET_BYTE_ORDER): Delete.
	* config/fr30/tm-fr30.h (TARGET_BYTE_ORDER): Delete.
	* config/d30v/tm-d30v.h (TARGET_BYTE_ORDER): Delete.
	* config/alpha/tm-alpha.h (TARGET_BYTE_ORDER): Delete.

2002-01-28  Andrew Cagney  <ac131313@redhat.com>

	* arch-utils.c (TARGET_BYTE_ORDER_DEFAULT): Delete macro.
	(target_byte_order): Initialize to BFD_ENDIAN_BIG.
	(initialize_current_architecture): Update target_byte_order using
	information from BFD.
	* config/mcore/tm-mcore.h (TARGET_BYTE_ORDER_DEFAULT): 
	* config/arm/tm-arm.h (TARGET_BYTE_ORDER_DEFAULT): Delete.

2002-01-28  Andrew Cagney  <ac131313@redhat.com>

	* config/vax/tm-vax.h (INVALID_FLOAT): Move macro from here...
	* vax-tdep.c (INVALID_FLOAT): To here.  Document why it is broken.

	* rs6000-tdep.c (rs6000_do_registers_info): Delete code wrapped in
	#ifdef INVALID_FLOAT.
	* infcmd.c (do_registers_info): Ditto.
	* values.c (unpack_double): Ditto.  Add comment.

	* config/ns32k/tm-umax.h (INVALID_FLOAT): Delete macro that was
	already commented out.

2002-01-26  Andreas Schwab  <schwab@suse.de>

	* config/m68k/nm-linux.h (FETCH_INFERIOR_REGISTERS): Define.
	* m68klinux-nat.c: Update ptrace interface for fetching/storing
	registers and add support for PTRACE_GETREGS.

2002-01-24  Andrew Cagney  <ac131313@redhat.com>

	GDB 5.1.1 released from 5.1 branch.
	* NEWS: Add 5.1.1 news.
	* README: Sync with 5.1 branch.

2002-01-23  Fred Fish  <fnf@redhat.com>

	* mdebugread.c (parse_partial_symbols): Only copy stabstring1 to
	stabstring on initial malloc.  Reallocing will copy it for us,
	if necessary.

2002-01-23  Elena Zannoni  <ezannoni@redhat.com>

        * Makefile.in (hpread_h): Delete. 
        (HFILES_NO_SRCDIR): Remove hpread.h.
        (ALLDEPFILES): Remove hp-psymtab-read.c and hp-symtab-read.c.
        (hpread.o): Update dependencies.
        (hp-psymtab-read.o, hp-symtab-read.o): Remove.

        * hp-psymtab-read.c: Remove file.
        * hp-symtab-read.c: Remove file.
        * hpread.h: Remove file.

        * hpread.c: Merge all contents of hp-psymtab-read.c,
        hp-symtab-read.c and hpread.h into this file, as it was prior to
        January 1999.

        * config/pa/hpux11w.mh, config/pa/hpux11.mh,
        config/pa/hpux1020.mh, config/pa/hppaosf.mh, 
        config/pa/hppahpux.mh, config/pa/hppabsd.mh (NATDEPFILES):
        Remove hp-psymtab-read.o and hp-symtab-read.o, add hpread.o.

2002-01-23  Elena Zannoni  <ezannoni@redhat.com>

	* ppc-linux-nat.c (ppc_register_u_addr, supply_gregset,
	fill_gregset): Call gdbarch_tdep() just once, assign result to
	variable and use that, instead of calling the function several
	times.

2002-01-24  Alexandre Oliva  <aoliva@redhat.com>

	* configure.host: Accept sparcv9 as alias for sparc64.
	* configure.tgt: Likewise.

2002-01-22  Kevin Buettner  <kevinb@redhat.com>

	* solib-aix5.c (build_so_list_from_mapfile)
	(aix5_relocate_main_executable): Fix xcalloc() calls so order of
	arguments is not reversed.
	* solib-sunos.c (sunos_relocate_main_executable): Likewise.
	* solib-svr4.c (svr4_relocate_main_executable): Likewise.
	
2002-01-22  Elena Zannoni  <ezannoni@redhat.com>

	* sh-tdep.c (sh_pseudo_register_read): New function. Renamed and
	modified version of obsolete sh_fetch_pseudo_register.
	(sh_fetch_pseudo_register): Rename to sh_pseudo_register_read.
	(sh4_register_read): New function.
	(sh_pseudo_register_write): New function. Renamed and modified
	version of obsolete sh_store_pseudo_register.
	(sh_store_pseudo_register): Rename to sh_pseudo_register_write.
	(sh4_register_write): New function.
	(sh_gdbarch_init): Remove setting of gdbarch function
	fetch_pseudo_register and store_pseudo_register. Remove setting of
	register_convert_to_raw, register_convert_to_virtual,
	register_convertible.
	(sh_sh4_register_convertible): Delete. No longer needed. All is
	taken care by architecture specific functions
	register_read/register_write.
	(sh_sh4_register_convert_to_virtual): Make static.
	(sh_sh4_register_convert_to_raw): Ditto.

2002-01-22  Andrew Cagney  <ac131313@redhat.com>

	* doublest.c (floatformat_is_negative): Assert FMT is non NULL.
	(floatformat_is_nan, floatformat_mantissa): Ditto.

	* gdbtypes.c (_initialize_gdbtypes): Initialize TYPE_FLOATFORMAT
	for builtin_type_ieee_single_little, builtin_type_ieee_double_big,
	builtin_type_ieee_double_little,
	builtin_type_ieee_double_littlebyte_bigword,
	builtin_type_m68881_ext, builtin_type_i960_ext,
	builtin_type_m88110_ext, builtin_type_m88110_harris_ext,
	builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword,
	builtin_type_ia64_spill_big, builtin_type_ia64_spill_little and
	builtin_type_ia64_quad_big, builtin_type_ia64_quad_little.

2002-01-22  Corinna Vinschen  <vinschen@redhat.com>

	* xstormy16-tdep.c (xstormy16_scan_prologue): Add frameless
	parameter.  Set frameless flag if it exists and depended of
	whether the scanned function is frameless or not.
	(xstormy16_skip_prologue): If function is frameless, return
	result of xstormy16_scan_prologue().
	(xstormy16_frame_init_saved_regs): Adjust xstormy16_scan_prologue()
	call.

2002-01-21  Elena Zannoni  <ezannoni@redhat.com>

	* sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments,
	sh_generic_show_regs, sh3_show_regs, sh3e_show_regs,
	sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs,
	sh_sh4_register_byte, sh_sh4_register_raw_size,
	sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type,
	sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual,
	sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register,
	sh_store_pseudo_register, sh_do_pseudo_register): Call
	gdbarch_tdep() just once, assign result to variable and use that,
	instead of calling the function several times.

2002-01-20  Mark Kettenis  <kettenis@gnu.org>

	* go32-nat.c (fetch_register): Use FP_REGNUM_P and FPC_REGNUM_P
	macros instead of LAST_FPU_CTRL_REGNUM.
	(store_register): Likewise.

2002-01-21  Jim Blandy  <jimb@redhat.com>

	* infcmd.c (run_command): Check that the `exec' target layer's BFD
	is up-to-date before running the program, not just when a program
	exits.

2002-01-21  Fred Fish  <fnf@redhat.com>

	* arm-tdep.c (thumb_skip_prologue): Quit scanning prologue
	when we have found all instructions we are looking for.

2002-01-21  Richard Earnshaw  <rearnsha@arm.com>

	* arm-tdep.c (arm_register_name): New function.
	(arm_registers_names): Make static.
	* config/arm/tm-arm.h (arm_register_names): Delete declaration.
	(arm_register_name): Declare.
	(REGISTER_NAME): Use it.

2002-01-21  Richard Earnshaw  <rearnsha@arm.com>
	    Kevin Buettner  <kevinb@redhat.com>

	Convert arm targets to new FRAME interface.
	* arm-tdep.c (struct frame_extra_info): Remove fsr.
	(arm_frame_find_save_regs): Delete.
	(arm_frame_init_saved_regs): New.
	(arm_init_extra_frame_info): Alloacte saved_regs as required.
	Allocate extra_info as required.  Convert all uses of fsr.regs
	to use saved_regs, similarly all uses of EXTRA_FRAME_INFO fields
	to use extra_info.
	(thumb_scan_prologue, arm_scan_prologue, arm_find_callers_reg)
	(arm_frame_chain, arm_frame_saved_pc, arm_pop_frame): Likewise.
	(check_prologue_cache, save_prologue_cache): Likewise.
	(_initialize_arm_tdep): Ensure prologue_cache is correctly set up.
	* config/arm/tm-arm.h (EXTRA_FRAME_INFO): Delete.
	(FRAME_FIND_SAVED_REGS): Delete.
	(arm_frame_find_saved_regs): Delete prototype.
	(arm_frame_init_saved_regs): New prototype.
	(FRAME_INIT_SAVED_REGS): Define.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* config/arc/tm-arc.h (IEEE_FLOAT): Delete.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	From Jeff Law <law@redhat.com>:
	* infttrace.c: Include <sys/pstat.h>.
	(child_pid_to_exec_file): Revamp.  Use pstat call to get the
	exec file if the ttrace equivalent fails.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* rdi-share/devsw.c (openLogFile): Delete unused ``struct tm lt''.
	(closeLogFile): Ditto.

2002-01-20  Michael Chastain  <mec@shout.net>

	* top.c (print_gdb_version): Bump copyright year to 2002.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS (Blanket Write Privs): Add Kevin Buettner, Elena
	Zannoni and Eli Zaretskii.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

	* buildsym.c: Update copyright years.
	* c-typeprint.c: Likewise.
	* dwarf2read.c: Likewise.
	* f-typeprint.c: Likewise.
	* gdbtypes.c: Likewise.
	* gdbtypes.h: Likewise.
	* hp-symtab-read.c: Likewise.
	* hpread.c: Likewise.
	* mdebugread.c: Likewise.
	* p-typeprint.c: Likewise.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* remote-sim.c (gdbsim_open): Simplify code testing the macro
	TARGET_BYTE_ORDER_SELECTABLE_P.  Assume the target is always
	byte-order selectable.
	* sparc-tdep.c (sparc_target_architecture_hook): Ditto.
	* arch-utils.c: Ditto.
	(set_endian): Ditto.
	(set_endian_from_file): Ditto.
	* gdbserver/low-sim.c (create_inferior): Ditto.
	* gdbarch.sh: Ditto.
	* gdbarch.h: Re-generate.
	* config/powerpc/tm-ppc-eabi.h (TARGET_BYTE_ORDER_SELECTABLE_P): 
	* config/sparc/tm-sparclite.h (TARGET_BYTE_ORDER_SELECTABLE): 
	* config/sparc/tm-sparclet.h (TARGET_BYTE_ORDER_SELECTABLE): 
	* config/mcore/tm-mcore.h (TARGET_BYTE_ORDER_SELECTABLE_P): 
	* config/arm/tm-wince.h (TARGET_BYTE_ORDER_SELECTABLE_P): 
	* config/arm/tm-linux.h (TARGET_BYTE_ORDER_SELECTABLE_P): 
	* config/arc/tm-arc.h (TARGET_BYTE_ORDER_SELECTABLE): 
	* config/arm/tm-arm.h (TARGET_BYTE_ORDER_SELECTABLE_P): Delete
	macro definition.
	* config/mips/tm-wince.h: Remove #undef of macro
	TARGET_BYTE_ORDER_SELECTABLE.
	* config/sh/tm-wince.h: Ditto.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

	* gdbtypes.h (struct cplus_struct_type): Add is_artificial to
	member function fields.  Add accessor macro
	TYPE_FN_FIELD_ARTIFICIAL.
	* dwarf2read.c (dwarf2_add_member_fn): Check for artificial methods.
	* c-typeprint.c (c_type_print_base): Skip artificial member
	functions.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

	* f-typeprint.c: Delete unused function f_type_print_args.
	* p-typeprint.c: Delete unused function pascal_type_print_args.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

	* gdbtypes.h (struct type): Fix whitespace.  Remove obsolete
	comment.  Add ``artificial'' to ``union field_location''.

	* dwarf2read.c: Remove ad-hoc TYPE_FIELD_ARTIFICIAL.

	* buildsym.c (finish_block): Initialize TYPE_FIELD_ARTIFICIAL to 0.
	* mdebugread.c (parse_symbol): Likewise.
	* stabsread.c (define_symbol): Likewise.
	* hp-symtab-read.c (hpread_function_type): Likewise, instead of
	initializing TYPE_FIELD_BITPOS to n (obsolete).
	(hpread_doc_function_type): Likewise.
	* hpread.c (hpread_function_type): Likewise.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* configure.in (host_makefile_frag): Only require a host makefile
	fragment when a native build.
	* configure: Re-generate.

2002-01-20  Andrew Cagney  <ac131313@redhat.com>

	* doublest.h (floatformat_from_type): Declare.
	* doublest.c (floatformat_from_type): New function.
	(convert_typed_floating): Use.

	* valprint.c (print_floating): Replace checks for IEEE_FLOAT with
	call to function floatformat_from_type.

	* gdbarch.sh (IEEE_FLOAT): Delete.
	* gdbarch.h, gdbarch.c: Re-generate.
	* config/i960/tm-i960.h (IEEE_FLOAT): Delete macro.
	* config/i386/tm-i386.h (IEEE_FLOAT): Ditto.
	* config/z8k/tm-z8k.h (IEEE_FLOAT): Ditto.
	* config/sparc/tm-sparc.h (IEEE_FLOAT): Ditto.
	* config/pa/tm-hppa.h (IEEE_FLOAT): Ditto.
	* config/m88k/tm-m88k.h (IEEE_FLOAT): Ditto.
	* config/m68k/tm-m68k.h (IEEE_FLOAT): Ditto.
	* config/h8500/tm-h8500.h (IEEE_FLOAT): Ditto.
	* config/h8300/tm-h8300.h (IEEE_FLOAT): Ditto.
	* config/fr30/tm-fr30.h (IEEE_FLOAT): Ditto.
	* config/arm/tm-arm.h (IEEE_FLOAT): Ditto.
	* config/alpha/tm-alpha.h (IEEE_FLOAT): Ditto.

	* s390-tdep.c (s390_gdbarch_init): Do not set ieee_float.
	* x86-64-tdep.c (i386_gdbarch_init): Ditto.
	* sparc-tdep.c (sparc_gdbarch_init): Ditto.
	* sh-tdep.c (sh_gdbarch_init): Ditto.
	* mips-tdep.c (mips_gdbarch_init): Ditto.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
	* cris-tdep.c (cris_gdbarch_init): Ditto.

2002-01-20  Jiri Smid  <smid@suse.cz>

	* configure.host, configure.tgt: Support x86-64.
	* NEWS: Note new target x86-64.

	* config/i386/x86-64linux.mh (NATDEPFILES): x86-64-nat.o removed.
	* x86-64-linux-nat.c (x86_64_register_u_addr): New function.
	* config/i386/nm-x86-64.h (ATTACH_LWP): Removed.
	* Makefile.in (x86-64-tdep.o, x86-64-linux-tdep.o,
	x86-64-linux-nat.o): Fix dependencies.

2002-01-19  Andrew Cagney  <ac131313@redhat.com>

	* utils.c: Remove #ifndef MALLOC_INCOMPATIBLE.
	* config/sparc/xm-sun4os4.h (PTRACE_ARG3_TYPE): Move macro ....
	* config/sparc/nm-sun4os4.h (PTRACE_ARG3_TYPE): ... to here.
	* config/sparc/xm-sun4os4.h: Delete file.
	* config/sparc/sun4os4.mh (XM_FILE): Delete makefile variable.

2002-01-19  Andrew Cagney  <ac131313@redhat.com>

	* config/sparc/sparclynx.mh (XM_FILE): Delete.
	* config/rs6000/rs6000lynx.mh (XM_FILE): Delete.
	* config/m68k/m68klynx.mh (XM_FILE): Delete.
	* config/i386/i386lynx.mh (XM_FILE): Delete.
	* config/rs6000/xm-rs6000ly.h: Delete file.
	* config/sparc/xm-sparclynx.h: Delete file.
	* config/m68k/xm-m68klynx.h: Delete file.
	* config/i386/xm-i386lynx.h: Delete file.
	* config/xm-lynx.h: Delete file.
	* config/djgpp/fnchange.lst: Update.

2002-01-19  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (alpha_register_byte): New function.
	(alpha_register_raw_size): Ditto.
	(alpha_register_virtual_size): Ditto.
	(alpha_skip_prologue_internal): Renamed from
	alpha_skip_prologue.
	(alpha_skip_prologue): New version that calls
	alpha_skip_prologue_internal.
	(alpha_in_lenient_prologue): Use alpha_skip_prologue_internal.
	* config/alpha/tm-alpha.h (SKIP_PROLOGUE): Remove
	second argument from alpha_skip_prologue.
	(REGISTER_BYTE): Use alpha_register_byte.
	(REGISTER_RAW_SIZE): Use alpha_register_raw_size.
	(REGISTER_VIRTUAL_SIZE): Use alpha_register_virtual_size.
	(FRAMELESS_FUNCTION_INVOCATION): Use
	generic_frameless_function_invocation_not.
	(FRAME_NUM_ARGS): Use frame_num_args_unknown.
	(COERCE_FLOAT_TO_DOUBLE): Use standard_coerce_float_to_double.

2002-01-19  Andrew Cagney  <ac131313@redhat.com>

	* config/mips/xm-news-mips.h: Delete file.
	* config/mips/news-mips.mh (XM_FILE): Delete makefile variable.

	* config/m88k/xm-m88k.h: Delete file.
	* config/m88k/xm-dgux.h: Do not include xm-m88k.h.
	* config/m88k/xm-delta88v4.h: Ditto.
	* config/m88k/xm-delta88.h: Ditto.

	* config/alpha/xm-fbsd.h: Delete file.
	* config/alpha/fbsd.mh (XM_FILE): Delete makefile variable.

	* config/sparc/xm-sparc.h: Delete file.
	* Makefile.in (xm-sun4os4.h): Delete dependency.
	* config/sparc/xm-sun4sol2.h: Do not include xm-sparc.h.
	* config/sparc/xm-sun4os4.h: Ditto.
	* config/sparc/xm-linux.h: Ditto.

	* config/i386/xm-windows.h: Delete file.

2002-01-19  Andrew Cagney  <ac131313@redhat.com>

	* utils.c: Include <sys/param.h> for MAXPATHLEN.
	(gdb_realpath): Use MAXPATHLEN when PATH_MAX is not defined.

2002-01-19  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (alpha_call_dummy_words): New.
	* config/alpha/tm-alpha.h (CALL_DUMMY): Remove.
	(CALL_DUMMY_P): Define.
	(CALL_DUMMY_WORDS): Define.
	(SIZEOF_CALL_DUMMY_WORDS): Define.

2002-01-19  Per Bothner  <per@bothner.com>

	* gnu-v3-abi.c (gnuv3_rtti_type):  Guard that vtable_symbol_name
	isn't NULL, which can happen with some gcj-3.x-produced code.

2002-01-19  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (alpha_register_virtual_type): New function.
	(alpha_init_frame_pc_first): Ditto.
	(alpha_fix_call_dummy): Ditto.
	(alpha_store_struct_return): Ditto.
	(alpha_extract_struct_value_address): Ditto.
	* config/alpha/tm-alpha.h (REGISTER_VIRTUAL_TYPE): Use
	alpha_register_virtual_type.
	(STORE_STRUCT_RETURN): Use alpha_store_struct_return.
	(EXTRACT_STRUCT_VALUE_ADDRESS): Use
	alpha_extract_struct_value_address.
	(FIX_CALL_DUMMY): Use alpha_fix_call_dummy.
	(INIT_FRAME_PC): Use init_frame_pc_noop.
	(INIT_FRAME_PC_FIRST): Use alpha_init_frame_pc_first.

2002-01-19  Mark Kettenis  <kettenis@gnu.org>

	* i386gnu-nat.c: Include "i386-tdep.h".
	(fetch_fpregs): Simplify code dealing with uninitialized floating
	point states such that it doesn't require FP7_REGNUM.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (frame_extra_info): New.
	(alpha_find_saved_regs): Make static.  Use
	frame->extra_info.
	(alpha_frame_init_saved_regs): New function.
	(alpha_frame_saved_pc): Use frame->extra_info.
	(temp_saved_regs): Don't declare as struct frame_saved_regs.
	(heuristic_proc_desc): Adjust for temp_saved_regs changes.
	(init_extra_frame_info): Rename to...
	(alpha_init_extra_frame_info): ...this.  Use frame->extra_info.
	(alpha_print_extra_frame_info): New function.
	(alpha_frame_locals_address): Ditto.
	(alpha_frame_args_address): Ditto.
	(alpha_pop_frame): Use frame->extra_info.
	* config/alpha/tm-alpha.h (FRAME_ARGS_ADDRESS): Use
	alpha_frame_args_address.
	(FRAME_LOCALS_ADDRESS): Use alpha_frame_locals_address.
	(alpha_find_saved_regs): Remove prototype.
	(FRAME_INIT_SAVED_REGS): Use alpha_frame_init_saved_regs.
	(EXTRA_FRAME_INFO): Remove.
	(INIT_EXTRA_FRAME_INFO): Use alpha_init_extra_frame_info.
	(PRINT_EXTRA_FRAME_INFO): Use alpha_print_extra_frame_info.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (alpha_osf_in_sigtramp): New function.
	(alpha_cannot_fetch_register): Ditto.
	(alpha_cannot_store_register): Ditto.
	(alpha_register_convertible): Ditto.
	(alpha_use_struct_convention): Ditto.
	* config/alpha/tm-alpha.h: Update copyright years.
	(IN_SIGTRAMP): Use alpha_osf_in_sigtramp.
	(INNER_THAN): Use core_addr_lessthan.
	(CANNOT_FETCH_REGISTER): Use alpha_cannot_fetch_register.
	(CANNOT_STORE_REGISTER): Use alpha_cannot_store_register.
	(REGISTER_CONVERTIBLE): Use alpha_register_convertible.
	(USE_STRUCT_CONVENTION): Use alpha_use_struct_convention.
	(FRAME_CHAIN): Remove unnecessary cast.

2002-01-18  Andrew Cagney  <ac131313@redhat.com>

	* NEWS: Document that testsuite/gdb.hp/gdb.threads-hp/ is
	obsolete.

2002-01-18  Andrew Cagney  <ac131313@redhat.com>

	* infptrace.c: Remove ATTRIBUTE_UNUSED.  Update copyright.
	* monitor.c, remote-array.c, remote-bug.c: Ditto.
	* remote-e7000.c, remote-es.c, remote-mips.c: Ditto.
	* remote-nindy.c, remote-os9k.c, remote-rdi.c: Ditto.
	* remote-rdp.c, remote-sds.c, remote-sim.c: Ditto.
	* remote-st.c, remote-vx.c, remote.c, win32-nat.c: Ditto.
	* x86-64-linux-nat.c: Ditto.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c (alpha_register_name): New function.
	* config/alpha/tm-alpha.h (REGISTER_NAMES): Remove.
	(REGISTER_NAME): Define.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* config/nm-nbsd.h (KERNEL_U_ADDR): Remove.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* alpha-tdep.c: Update copyright years.
	(alpha_next_pc): New function.
	(alpha_software_single_step): Ditto.
	* config/alpha/tm-alpha.h: Add prototype for
	alpha_software_single_step.

2002-01-18  Jason Thorpe  <thorpej@wasabisystems.com>

	* alphabsd-nat.c: Update copyright years.
	(fill_gregset): Use regcache_collect.
	(fill_fpregset): Likewise.
	(fetch_inferior_registers): Only fetch integer registers
	if requested to do so.
	(store_inferior_registers): Only store integer registers
	if requested to do so.

2002-01-17  Andrew Cagney  <ac131313@redhat.com>

	* config/alpha/alpha-osf3.mh (XDEPFILES): Delete.
	* config/alpha/alpha-osf2.mh (XDEPFILES): Delete.
	* config/alpha/alpha-osf1.mh (XDEPFILES): Delete.
	* config/alpha/alpha-linux.mh (XDEPFILES): Delete.
	* config/alpha/fbsd.mh (XDEPFILES): Delete.
	* config/arm/linux.mh (XDEPFILES): Delete.
	* config/arm/nbsd.mh (XDEPFILES): Delete.
	* config/i386/i386dgux.mh (XDEPFILES): Delete.
	* config/i386/i386sol2.mh (XDEPFILES): Delete.
	* config/i386/i386m3.mh (XDEPFILES): Delete.
	(NATDEPFILES): Move i387-tdep.o and core-aout.o to here.
	* config/i386/i386gnu.mh (XDEPFILES): Delete.
	* config/i386/fbsd.mh (XDEPFILES): Delete.
	* config/i386/i386bsd.mh (XDEPFILES): Delete.
	* config/i386/i386sco5.mh (XDEPFILES): Delete.
	* config/i386/i386v4.mh (XDEPFILES): Delete.
	* config/i386/i386v42mp.mh (XDEPFILES): Delete.
	* config/i386/i386sco4.mh (XDEPFILES): Delete.
	* config/i386/i386aix.mh (XDEPFILES): Delete.
	* config/i386/go32.mh (XDEPFILES): Delete.
	* config/i386/cygwin.mh (XDEPFILES): Delete.
	* config/i386/i386lynx.mh (XDEPFILES): Delete.
	* config/i386/i386mach.mh (XDEPFILES): Delete.
	* config/i386/i386v32.mh (XDEPFILES): Delete.
	* config/i386/linux.mh (XDEPFILES): Delete.
	* config/i386/nbsdelf.mh (XDEPFILES): Delete.
	* config/i386/ncr3000.mh (XDEPFILES): Delete.
	* config/i386/i386mk.mh (NATDEPFILES): Rename XDEPFILES.
	* config/i386/i386sco.mh (XDEPFILES): Delete.
	* config/i386/i386v.mh (XDEPFILES): Delete.
	* config/i386/nbsd.mh (XDEPFILES): Delete.
	* config/i386/ptx.mh (NATDEPFILES): Rename XDEPFILES.
	* config/i386/ptx4.mh (NATDEPFILES): Rename XDEPFILES.
	* config/i386/symmetry.mh (XDEPFILES): Delete.
	* config/i386/obsd.mh (XDEPFILES): Delete.
	* config/i386/x86-64linux.mh (XDEPFILES): Delete.
	* config/ia64/linux.mh (XDEPFILES): Delete.
	* config/ia64/aix.mh (XDEPFILES): Delete.
	* config/m68k/apollo68b.mh (XDEPFILES): Delete.
	* config/m68k/dpx2.mh (XDEPFILES): Delete.
	* config/m68k/3b1.mh (NATDEPFILES): Rename XDEPFILES.
	* config/m68k/apollo68v.mh (XDEPFILES): Delete.
	* config/m68k/hp300bsd.mh (XDEPFILES): Delete.
	* config/m68k/linux.mh (XDEPFILES): Delete.
	* config/m68k/m68klynx.mh (XDEPFILES): Delete.
	* config/m68k/m68kv4.mh (XDEPFILES): Delete.
	* config/m68k/nbsd.mh (XDEPFILES): Delete.
	* config/m68k/sun2os3.mh (XDEPFILES): Delete.
	* config/m68k/sun2os4.mh (XDEPFILES): Delete.
	* config/m68k/sun3os3.mh (XDEPFILES): Delete.
	* config/m68k/sun3os4.mh (XDEPFILES): Delete.
	* config/m88k/delta88.mh (XDEPFILES): Delete.
	* config/m88k/delta88v4.mh (XDEPFILES): Delete.
	* config/m88k/m88k.mh (XDEPFILES): Delete.
	* config/mips/littlemips.mh (NATDEPFILES): Rename XDEPFILES.
	* config/mips/linux.mh (XDEPFILES): Delete.
	* config/mips/irix6.mh (XDEPFILES): Delete.
	* config/mips/irix5.mh (XDEPFILES): Delete.
	* config/mips/irix4.mh (XDEPFILES): Delete.
	* config/mips/irix3.mh (XDEPFILES): Delete.
	* config/mips/decstation.mh (XDEPFILES): Delete.
	* config/mips/mipsm3.mh (XDEPFILES): Delete.
	(NATDEPFILES): Move core-aout.o to here.
	* config/ns32k/nbsd.mh (XDEPFILES): Delete.
	* config/pa/hpux1020.mh (XDEPFILES): Delete.
	* config/pa/hppabsd.mh (XDEPFILES): Delete.
	* config/pa/hppahpux.mh (XDEPFILES): Delete.
	* config/pa/hpux11w.mh (XDEPFILES): Delete.
	* config/pa/hppaosf.mh (XDEPFILES): Delete.
	* config/pa/hpux11.mh (XDEPFILES): Delete.
	* config/powerpc/aix.mh (XDEPFILES): Delete.
	* config/powerpc/nbsd.mh (XDEPFILES): Delete.
	* config/powerpc/linux.mh (XDEPFILES): Delete.
	* config/romp/rtbsd.mh: Rename XDEPFILES.
	* config/rs6000/rs6000lynx.mh (XDEPFILES): Delete.
	* config/rs6000/aix4.mh (XDEPFILES): Delete.
	* config/rs6000/rs6000.mh (XDEPFILES): Delete.
	* config/s390/s390.mh (XDEPFILES): Delete.
	* config/vax/vaxbsd.mh (NATDEPFILES): Rename XDEPFILES.
	* config/sparc/sun4sol2.mh (XDEPFILES): Delete.
	* config/sparc/sun4os4.mh (XDEPFILES): Delete.
	* config/sparc/sparclynx.mh (XDEPFILES): Delete.
	* config/sparc/nbsdelf.mh (XDEPFILES): Delete.
	* config/sparc/nbsd.mh (XDEPFILES): Delete.
	* config/sparc/linux.mh (XDEPFILES): Delete.
	* config/vax/vaxult.mh (XDEPFILES): Delete.
	* config/vax/vaxult2.mh (XDEPFILES): Delete.
	* Makefile.in (DEPFILES): Remove XDEPFILES.

2002-01-17  Andrew Cagney  <ac131313@redhat.com>

	* utils.c (internal_verror): Fix comments, default is yes not no.
	Update queries to match.  Default to quit and dump core.

2002-01-17  Andrew Cagney  <ac131313@redhat.com>

	* breakpoint.c: Update assuming #if UI_OUT is always true.  Update
	copyright.
	* defs.h, event-top.c, gdbcmd.h: Ditto.
	* infcmd.c, infrun.c, main.c, printcmd.c, remote.c: Ditto.
	* source.c, stack.c, symfile.c, symtab.c, thread.c: Ditto.
	* top.c, cli/cli-cmds.c, cli/cli-decode.c: Ditto.
	* cli/cli-script.c, cli/cli-script.h, cli/cli-setshow.c: Ditto.
	* mi/ChangeLog, mi/mi-cmd-break.c, mi/mi-cmd-stack.c: Ditto.
	* mi/mi-main.c:Ditto.

	* stack.c, symfile.c: Update copyright.

2002-01-17  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/low-hppabsd.c, gdbserver/low-lynx.c,
	gdbserver/low-nbsd.c, gdbserver/low-sim.c,
	gdbserver/low-sparc.c, gdbserver/low-sun3.c,
	gdbserver/low-linux.c, gdbserver/server.c: Correct copyright notices.

2002-01-17  Daniel Jacobowitz  <drow@mvista.com>

	* gdbserver/low-hppabsd.c (myattach): New function, returning -1.
	* gdbserver/low-lynx.c (myattach): Likewise.
	* gdbserver/low-nbsd.c (myattach): Likewise.
	* gdbserver/low-sim.c (myattach): Likewise.
	* gdbserver/low-sparc.c (myattach): Likewise.
	* gdbserver/low-sun3.c (myattach): Likewise.

	* gdbserver/low-linux.c (myattach): New function.

	* gdbserver/server.c (attach_inferior): New function.
	(main): Handle "--attach".

2002-01-16  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS (language support): Daniel Jacobwitz is C++
	maintainer.

2002-01-15  Daniel Jacobowitz  <drow@mvista.com>

	* c-typeprint.c (is_type_conversion_operator): Add additional
	check for non-conversion operators.

2002-01-15  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c: Add "info proc" command, a la procfs.c.
	(read_mapping): New function, abstract and re-use code.
	(linux_find_memory_regions): Use new func read_mapping.
	(linux_info_proc_cmd): New function, implement "info proc".
	(_initialize_linux_proc): Add new command "info proc".

2002-01-15  Michael Snyder  <msnyder@redhat.com>

	* symfile.c (generic_load): Use bfd_map_over_sections method
	instead of manipulating bfd structure members directly.
	(add_section_size_callback): New function, bfd sections callback
	used by generic_load.
	(load_sections_callback): New function, bfd sections callback
	used by generic_load.

2002-01-15  Elena Zannoni  <ezannoni@redhat.com>

	[Based on work by Jim Blandy]
	* gdbtypes.h (builtin_type_v16qi, builtin_type_v8hi): Export.
	(builtin_type_vec128): Export.
	* gdbtypes.c (builtin_type_v16qi, builtin_type_v8hi): New SIMD
	types.
	(builtin_type_vec128): New builtin type for 128 bit vector
	registers.
	(build_gdbtypes): Initialize builtin_type_v16qi and
	builtin_type_v8hi. Create the vec128 register builtin type
	structure.
	(build_builtin_type_vec128): New function.
	(_initialize_gdbtypes): Register builtin_type_v16qi and
	builtin_type_v8hi with gdbarch. Same for builtin_type_vec128.
	* rs6000-tdep.c (rs6000_register_virtual_type): Change type of
	AltiVec register to new builtin type.

2001-01-15  Daniel Jacobowitz  <drow@mvista.com>

	* stabsread.c (read_type): Pass dbx_lookup_type (typenums)
	to make_cv_type.

2002-01-14  Andrew Cagney  <ac131313@redhat.com>

	* config/pa/tm-hppa.h (DEPRECATED_CLEAN_UP_REGISTER_VALUE): Rename
	CLEAN_UP_REGISTER_VALUE.
	* regcache.c (supply_register): Update only call.

2002-01-14  Andrew Cagney  <ac131313@redhat.com>

	* configure.tgt: Mark a29k-*-aout*, a29k-*-coff*, a29k-*-elf*,
	a29k-*-ebmon*, a29k-*-kern*, a29k-*-none*, a29k-*-udi* and
	a29k-*-vxworks* targets as obsolete.

2002-01-14  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c (linux_do_thread_registers): Ignore fpxregs
	until we can resolve portability issues.
	* gregset.h: Remove references to fpxregs.
	* gcore.c (gcore_command): Initialize note_sec to NULL.

2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	* signals.c (target_signal_to_name): Rewrite.  Only use
	signals[].name when in bounds and non-NULL.

2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	From Petr Ledvina <ledvinap@kae.zcu.cz>:
	* signals.c (target_signal_to_name): Verify that SIG is within the
	bounds of the signals array.

2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS: Remove arm-coff and arm-pe from target list.

2002-01-13  Keith Seitz  <keiths@redhat.com>

	* stack.c (print_frame_info_base): Print the frame's pc
	only if when print_frame_info_listing_hook is not defined.

2002-01-13  Keith Seitz  <keiths@redhat.com>

	* varobj.c (varobj_set_value): Make sure that there were no
	errors evaluating the object before attempting to set its
	value.
	value_cast now properly adjusts VALUE_ADDRESS for baseclasses,
	so this offset adjustment is no longer necessary.
	(create_child): Don't set the error flag if the child is
	a CPLUS_FAKE_CHILD.
	(value_of_child): If value_fetch_lazy fails, return NULL
	so that callers will be notified that an error occurred.
	(c_value_of_variable): Delay check of variable's validity
	until later. We actually want all structs and unions to have
	the value "{...}".
	Do not return "???" for variables which could not be evaluated.
	This error condition must be returned to the caller so that it
	can get the error condition from gdb.
	(cplus_name_of_child): Adjust index for vptr before figuring
	out the name of the child.
	(cplus_value_of_child): If a child's (real) parent is not valid,
	don't even bother trying to give a value for it. Just return
	an error. Change all instances in this function.
	(cplus_type_of_child): If our parent is one of the "fake"
	parents, we need to get at the type of the real parent, and
	derive the child's true type using this information.

2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	From 2002-01-09 John Marshall <johnm@falch.net>:
	* CONTRIBUTE, README, TODO: Change sourceware.cygnus.com to
	sources.redhat.com, and tweak some related URLs which had
	suffered from linkrot.

2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	From Jeff law:
	* hppa-tdep.c (hppa_push_arguments): Correct handling of 5-7 byte
	structures passed in registers.

2002-01-13  Eli Zaretskii  <eliz@is.elta.co.il>

	* go32-nat.c (save_npx) [__DJGPP_MINOR__ < 3]: Remove extraneous
	white space which prevented compilation.  Reported by DSK
	<dsk@student.unsw.edu.au>.

2002-01-11  Michael Snyder  <msnyder@redhat.com>

	* symfile.c (build_section_addr_info_from_section_tab):
	Use bfd access method instead of manipulating bfd directly.
	(syms_from_objfile): Ditto.
	(simple_overlay_update_1): Ditto.
	(simple_overlay_update): Ditto.
	(generic_load): Ditto.
	(overlay_unmapped_address): FIXME comment, bfd access methods.
	(sections_overlap): FIXME comment, bfd access methods.
	(pc_in_mapped_range): FIXME comment, bfd access methods.
	(pc_in_unmapped_range): FIXME comment, bfd access methods.
	(section_is_mapped): FIXME comment, bfd access methods.
	(section_is_overlay): FIXME comment, bfd access methods.

	* symfile.c (generic_load): Whitespace and long line cleanups.
	Remove duplicate variable, change several local variables to
	more appropriate data types.
	(print_transfer_performance): Use %lu instead of %ld for ulongs.

2002-01-12  Andrew Cagney  <ac131313@redhat.com>

	From Peter Schauer:
	* language.c (longest_local_hex_string_custom): Use phex_nz to
	convert NUM to a hex string.

2002-01-12  Elena Zannoni  <ezannoni@redhat.com>

	* sh-tdep.c (sh_gdbarch_init): Move setting of long_bit earlier in
	the function.
	Update Copyright year.

2002-01-12  Andrew Cagney  <ac131313@redhat.com>

	* language.c (longest_raw_hex_string): Delete unused function.

2002-01-11  Petr Sorfa  <petrs@caldera.com>

	* MAINTAINERS (write-after-approval): Add myself.
	* dwarf2read.c (read_tag_string_type): Handling of
	DW_AT_byte_size.
	(read_tag_string_type): FORTRAN fix to prevent propagation of
	first string size.
	(set_cu_language): Handling of DW_LANG_Fortran95

2002-01-11  Richard Earnshaw  <rearnsha@arm.com>

	* armnbsd-nat.c (fetch_inferior_registers): Change inferior_pid ->
	GETPID(inferior_ptid).
	(store_inferior_registers): Likewise.

2002-01-10  Jason Merrill  <jason@redhat.com>

	* dwarf2read.c (decode_locdesc): Implement DW_OP_litn, DW_OP_dup.
	Fix DW_OP_minus.

2002-01-10  Andrew Cagney  <ac131313@redhat.com>

	* config/djgpp/fnchange.lst: Add renames for bfd/ChangeLog-0001
	and bfd/elf32-sh-nbsd.c.

2002-01-10  Michael Snyder  <msnyder@redhat.com>

	* NEWS: Mention --pid and corefile/proc-id behavior change.

	* Makefile.in: Add rules for gcore.o and linux-proc.o.
	* gcore.c: Include cli/cli-decode.h instead of command.h.

	* main.c (captured_main): Add new command line option "--pid".
	If the second command line argument (following the symbol-file)
	begins with a digit, try to attach to it before trying to open
	it as a corefile.
	(print_gdb_help): Document the "--pid" argument.

2002-01-10  Eli Zaretskii  <eliz@is.elta.co.il>

	* completer.c (command_completer): New function.

	* completer.h <command_completer>: Add prototype.

	* cli/cli-cmds.c (init_cli_cmds): Make command_completer be the
	completer for the "help" command.

2002-01-09  Jason Merrill  <jason@redhat.com>

	* c-typeprint.c (is_type_conversion_operator): Fix thinko.

2002-01-09  Michael Snyder  <msnyder@redhat.com>

	* i386-linux-nat.c (fill_fpxregset): Make global.
	(store_fpxregset): Ditto.

	* gregset.h (gdb_fpxregset_t): Define.
	(supply_fpxregset): Prototype.
	(fill_fpxregset): Prototype.

	* exec.c (exec_make_note_section): Don't call elfcore_write_prpsinfo.

2002-01-09  Richard Earnshaw  <rearnsha@arm.com>

	* config/arm/arm-tdep.h (arm_software_single_step): Remove PARAMS.
	* config/arm/nm-nbsd.h (arm_register_u_addr): Likewise.
	* config/arm/tm-nbsd.h (get_longjmp_target): Likewise.

2002-01-09  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS: Update target maintainer rules so that any
	Maintainer can approve a tested patch for a maintenance-only
	target.

2002-01-09  Richard Earnshaw  <rearnsha@arm.com>

	* MAINTAINERS (write-after-approval): Add myself.

	* arm-tdep.c (arm_init_extra_frame_info): Cast NULL argument to
	IN_SIGTRAMP.

2002-01-08  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c (child_pid_to_exec_file): Use readlink to get the
	real name of the executable, rather than the /proc name.

2002-01-03  Michael Snyder  <msnyder@redhat.com>

	Implement a "generate-core-file" command in gdb, save target state.
	* gcore.c: New file.  Implement new command 'generate-core-file'.
	Save a corefile image of the current state of the inferior.
	* linux-proc.c: Add linux-specific code for saving corefiles.
	* target.h (struct target_ops): Add new target vectors for saving
	corefiles; to_find_memory_regions and to_make_corefile_notes.
	(target_find_memory_regions): New macro.
	(target_make_corefile_notes): New macro.
	* target.c (update_current_target): Inherit new target methods.
	(dummy_find_memory_regions): New place-holder method.
	(dummy_make_corefile_notes): New place-holder method.
	(init_dummy_target): Initialize new dummy target vectors.
	* exec.c (exec_set_find_memory_regions): New function.
	Allow the exec_ops vector for memory regions to be taken over.
	(exec_make_note_section): New function, target vector method.
	* defs.h (exec_set_find_memory_regions): Export prototype.
	* procfs.c (proc_find_memory_regions): New function, corefile method.
	(procfs_make_note_section): New function, corefile method.
	(init_procfs_ops): Set new target vector pointers.
	(find_memory_regions_callback): New function.
	(procfs_do_thread_registers): New function.
	(procfs_corefile_thread_callback): New function.
	* sol-thread.c (sol_find_memory_regions): New function.
	(sol_make_note_section): New function.
	(init_sol_thread_ops): Initialize new target vectors.
	* inftarg.c (inftarg_set_find_memory_regions): New function.
	Allow to_find_memory_regions vector to be taken over.
	(inftarg_set_make_corefile_notes): New function.
	Allow to_make_corefile_notes vector to be taken over.
	* thread-db.c (thread_db_new_objfile): Don't activate thread-db
	interface layer if not target_has_execution (may be a corefile).
	* config/i386/linux.mh: Add gcore.o to NATDEPFILES.
	* config/sparc/sun4sol2.mh: Ditto.
	* config/alpha/alpha-linux.mh: Ditto.
	* config/arm/linux.mh: Ditto.
	* config/i386/x86-64linux.mh: Ditto.
	* config/ia64/linux.mh: Ditto.
	* config/m68k/linux.mh: Ditto.
	* config/mips/linux.mh: Ditto.
	* config/powerpc/linux.mh: Ditto.
	* config/sparc/linux.mh: Ditto.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* arm-linux-nat.c: Remove references to regcache.c internal data
	(registers[] and register_valid[]).

2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c: New file.  Implement child_pid_to_exec_file,
	so that attaching to a pid will automatically read the process's
	symbol file and shlibs.
	* Makefile.in: Add rule for linux-proc.o.
	* config/nm-linux.h: Define CHILD_PID_TO_EXEC_FILE.
	* config/alpha/alpha-linux.mh: Add linux-proc.o to NATDEPFILES.
	* config/arm/linux.mh: Ditto.
	* config/i386/linux.mh: Ditto.
	* config/i386/x86-64linux.mh: Ditto.
	* config/ia64/linux.mh: Ditto.
	* config/m68k/linux.mh: Ditto.
	* config/mips/linux.mh: Ditto.
	* config/powerpc/linux.mh: Ditto.
	* config/sparc/linux.mh: Ditto.

2002-01-06  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c: Add i386-tdep.h dependency.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* solib.c (info_sharedlibrary_command): Use TARGET_PTR_BIT
	instead of bfd_get_arch_size.  Don't bail out just because
	there's no exec_bfd.

	* cp-valprint.c (cp_print_value): FIXME comment, alloca size.
	* p-valprint.c (pascal_object_print_value): Ditto.
	* somread.c (som_symtab_read): Ditto.
	* symfile.c (simple_free_overlay_region_table): Ditto.
	* valops.c (value_assign): Ditto.

	* tracepoint.c (tracepoint_save_command): From Klee Dienes --
	use tilde_expand and strerror for opening save-tracepoints file.

	* thread-db.c (thread_db_new_objfile): Indendation fix.

	* infptrace.c (GDB_MAX_ALLOCA): New define.
	(child_xfer_memory): Use xmalloc/xfree instead of alloca if the
	size of the buffer exceeds GDB_MAX_ALLOCA (default 1 megabyte,
	can be overridden with whatever value is appropriate to the host).
	* infttrace.c (child_xfer_memory): Add FIXME warning about use of
	alloca to allocate potentially large buffer.
	* rs6000-nat.c (child_xfer_memory): Ditto.
	* symm-nat.c (child_xfer_memory): Ditto.
	* x86-64-linux-nat.c (child_xfer_memory): Ditto.

2002-01-07  Jackie Smith Cashion  <jsmith@redhat.com>

	From Nick Clifton  <nickc@redhat.com>
	* d10v-tdep.c: Set STACK_START to 0x200bffe.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* solib-legacy.c (legacy_svr4_fetch_link_map_offsets):
	Don't use exec_bfd if it's NULL.

2002-01-06  Mark Kettenis  <kettenis@gnu.org>

	* valops.c (value_arg_coerce): Fix formatting.

2002-01-06  Andrew Cagney  <ac131313@redhat.com>

	* hp-psymtab-read.c: Include "gdb_string.h" instead of <string.h>.
	* gnu-nat.c: Ditto.

2002-01-06  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS: Note that alpha-dec-osf4.0a, arc-elf, arm-coff,
	arm-elf, arm-pe, d30v-elf, fr30-elf, h8300hms, h8500hms,
	i960-coff, m32r-elf, m68k-elf, m88k, mcore-elf, mn10200-elf,
	ns32k-netbsd, hppa1.1-hp-proelf, v850-elf, vax-dec-vms5.5 and
	z8k-coff have not been multi-arched.  Update z8k-coff build
	status.

2002-01-06  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS: Mark a29k target as obsolete.
	* Makefile.in (a29k-tdep.o, remote-adapt.o, remote-eb.o)
	(remote-mm.o, remote-udi.o): Obsolete.  Remove references in
	comments.
	* NEWS: Note that a29k targets are obsolete.
	* a29k-tdep.c: Mark as obsolete.
	* configure.tgt: Mark a29k-*-aout*, a29k-*-coff*, a29k-*-elf*,
	a29k-*-ebmon*, a29k-*-kern*, a29k-*-none*, a29k-*-udi* and
	a29k-*-vxworks* targets as obsolete.
	* remote-adapt.c: Obsolete.
	* remote-eb.c: Obsolete.
	* remote-mm.c: Obsolete.
	* remote-udi.c: Obsolete.
	* config/a29k/a29k-udi.mt: Obsolete.
	* config/a29k/a29k.mt: Obsolete.
	* config/a29k/tm-a29k.h: Obsolete.
	* config/a29k/tm-vx29k.h: Obsolete.
	* config/a29k/vx29k.mt: Obsolete.

2002-01-05  Andrew Cagney  <ac131313@redhat.com>

	* rs6000-tdep.c (rs6000_do_registers_info): Replace BIG_ENDIAN
	with BFD_ENDIAN_BIG.

2002-01-05  Andrew Cagney  <ac131313@redhat.com>

	* configure.in (AC_CHECK_HEADERS): Do not check for <endian.h>.
	* configure, config.in: Re-generate.
	* config/vax/xm-vaxbsd.h: Do not include <machine/endian.h>.
	* defs.h: Do not include <endian.h>.

2002-01-05  Jason Thorpe  <thorpej@wasabisystems.com>

	* acconfig.h (HAVE_PT_GETXMMREGS): New.
	* config.in: Regenerate.
	* configure.in: Update copyright years.
	Add test for PT_GETXMMREGS supplied by <sys/ptrace.h>.
	* configure: Regenerate.
	* i386bsd-nat.c: Update copyright years.
	(fill_gregset): Use regcache_collect.
	(fetch_inferior_registers): Only fetch integer registers
	if requested to do so.  Add support for XMM registers
	using PT_GETXMMREGS.
	(store_inferior_registers): Only store integer registers
	if requested to do so.  Add support for XMM registers
	using PT_SETXMMREGS.
	* i386nbsd-nat.c (fetch_inferior_registers): Remove.
	(store_inferior_registers): Remove.
	(fetch_core_registers): Use supply_gregset and i387_supply_fsave.
	(fetch_elfcore_registers): New function.
	(i386nbsd_elfcore_fns): New.
	(_initialize_i386nbsd_nat): Register i386nbsd_elfcore_fns.
	* config/i386/nbsd.mh (NATDEPFILES): Add i387-nat.o and
	i386bsd-nat.o.
	* config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
	* config/i386/nbsd.mt (TDEPFILES): Add i386bsd-nat.o.
	* config/i386/nbsdelf.mt (TDEPFILES): Likewise.
	* config/i386/tm-nbsd.h: Update copyright years.
	(HAVE_SSE_REGS): Define.
	(IN_SIGTRAMP): Define as i386bsd_in_sigtramp.
	(SIGTRAMP_START): Redefine as i386bsd_sigtramp_start.
	(SIGTRAMP_END): Redefine as i386bsd_sigtramp_end.
	(SIGCONTEXT_PC_OFFSET): Remove.
	(FRAME_SAVED_PC): Define as i386bsd_frame_saved_pc.

2002-01-05  Andrew Cagney  <ac131313@redhat.com>

	* configure.tgt: Remove powerpc-*-macos* target.
	* config/m68k/xm-mpw.h: Delete file.
	* config/xm-mpw.h: Delete file.
	* ser-mac.c: Delete file.
	* mpw-make.sed: Delete file.
	* mpw-config.in: Delete file.
	* mac-xdep.c: Delete file.
	* mac-gdb.r: Delete file.
	* mac-defs.h: Delete file.
	* mac-nat.c: Delete file.
	* config/powerpc/macos.mh: Delete file.
	* config/powerpc/macos.mt: Delete file.
	* config/powerpc/nm-macos.h: Delete file.
	* config/powerpc/tm-macos.h: Delete file.
	* source.c (openp, open_source_file): Remove obsolete code.
	* top.c	(gdb_readline): Ditto.
	* utils.c (query): Ditto.
	* event-top.c (display_gdb_prompt): Ditto.
	* Makefile.in (ser-mac.o): Delete obsolete target.
	* NEWS: Update.

2002-01-04  Andrew Cagney  <ac131313@redhat.com>

	* defs.h (BIG_ENDIAN): Delete macro definition.
	* a29k-tdep.c, arch-utils.c, arm-tdep.c, ax-gdb.c, ch-exp.c,
	coffread.c, cris-tdep.c, d10v-tdep.c, d30v-tdep.c, defs.h,
	findvar.c, infcmd.c, mem-break.c, mips-tdep.c, mn10300-tdep.c,
	printcmd.c, remote-os9k.c, remote-rdi.c, remote-rdp.c,
	remote-sim.c, remote.c, rs6000-tdep.c, sh-tdep.c, sparcl-tdep.c,
	stabsread.c, valops.c, valprint.c, config/a29k/tm-a29k.h,
	config/a29k/tm-vx29k.h, config/arm/tm-arm.h,
	config/d30v/tm-d30v.h, config/fr30/tm-fr30.h,
	config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
	config/m32r/tm-m32r.h, config/m68k/tm-m68k.h,
	config/m88k/tm-m88k.h, config/mips/tm-mips.h, config/pa/tm-hppa.h,
	config/sparc/tm-sparc.h, config/z8k/tm-z8k.h, mi/mi-cmd-disas.c,
	mi/mi-main.c: Replace BIG_ENDIAN with BFD_ENDIAN_BIG.
	* gdbarch.sh: Replace BIG_ENDIAN with BFD_ENDIAN_BIG.
	* gdbarch.c: Re-generate.

2002-01-04  Daniel Jacobowitz  <drow@mvista.com>

	* thread-db.c (thread_db_new_objfile): Do not enable thread_db
	for core files.

2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>

	* config/arm/nbsd.mh (XDEPFILES): Remove ser-tcp.o.

2002-01-04  Andrew Cagney  <ac131313@redhat.com>

	* value.h (value_ptr): Delete typedef.

2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>

	* i386nbsd-nat.c: Update copyright years.
	Include i386-tdep.h.

2002-01-04  Elena Zannoni  <ezannoni@redhat.com>

	* stabsread.c: Update copyright years.

	From Debashis Mahata <debashis.mahata@wipro.com>:
	(read_struct_fields): Deal with Sun C compiler erroneous stab
	output for structs and unions.
        Fix PR gdb/269.

2002-01-04  Daniel Jacobowitz  <drow@mvista.com>

	* p-valprint.c: Include "cp-abi.h" for baseclass_offset
	prototype.

2002-01-04  Daniel Jacobowitz  <drow@mvista.com>

	* cp-abi.c: Fix whitespace.
	(baseclass_offset): New wrapper function.
	* cp-abi.h (baseclass_offset): Add prototype.
	(struct cp_abi_ops): Add baseclass_offset pointer.

	* valops.c (vb_match): Move to...
	* gnu-v2-abi.c (vb_match): here.
	* valops.c (baseclass_offset): Move to...
	* gnu-v2-abi.c (gnuv2_baseclass_offset): here, and rename.

	* gnu-v3-abi.c (gnuv3_baseclass_offset): New function.

	* gnu-v2-abi.c (init_gnuv2_ops): Initialize baseclass_offset.
	* gnu-v3-abi.c (init_gnuv3_ops): Likewise.
	* hpacc-abi.c (init_hpacc_ops): Likewise.

2002-01-04  Daniel Jacobowitz  <drow@mvista.com>

	* valops.c (find_overload_match): Accept obj as a
	reference parameter.  Update it before returning.
	* value.h (find_overload_match): Update prototype.
	* eval.c (evaluate_subexp_standard): Pass object to
	find_overload_match by reference.

2002-01-03  Andrew Cagney  <ac131313@redhat.com>

	* valarith.c: Replace value_ptr with struct value pointer.  Remove
	register attribute from value declarations.
	* valops.c: Ditto.
	* value.h: Ditto.
	* scm-lang.c (scm_lookup_name): Ditto.

2002-01-03  Michael Snyder  <msnyder@redhat.com>

	Abstract the functionality of iterating over mapped memory
	regions into a general purpose iterator function.
	* procfs.c (iterate_over_mappings): New function, general purpose
	iterator for memory sections.
	(proc_iterate_over_mappings): Reimplement using iterate_over_mappings.
	(solib_mappings_callback): New function, callback for above.
	(info_proc_mappings): Reimpliment using iterate_over_mappings.
	(info_mappings_callback): New function, callback for above.

	* procfs.c (proc_set_watchpoint): Add cast to suppress warning.

2002-01-01  Mark Kettenis  <kettenis@gnu.org>

	* i386-tdep.h (struct gdbarch_tdep): Add `os_ident' member.
	* i386-tdep.c: Include "elf-bfd.h".
	(process_note_abi_tag_sections): New function.
	(i386_gdbarch_init): Add code to recognize various OS/ABI
	combinations.

	* maint.c (_initialize_maint_cmds): Add missing \ in
	string-literal.

For older changes see ChangeLog-2001
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