* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Replace
        references to struct frame_info fields by calls to the equivalent
        accessors. Necessary now that frame_info is opaque.

    * alpha-osf1-tdep.c (alpha_osf1_skip_sigtramp_frame): Delete.
        (alpha_osf1_init_abi): Do not set skip_sigtramp_frame in tdep
        structure, field no longer exists.

* remote.c (init_remote_state): Compute sizeof_g_packet by
accumulation of the size of all registers instead of blindly using
DEPRECATED_REGISTER_BYTES.

2003-06-03  Pierre Humblet  <pierre.humblet@ieee.org>

        * fhandler_disk_file.cc (fhandler_disk_file::fstat): Mark the pc
        as non-executable if the file cannot be opened for read. Retry query
        open only if errno is EACCES. Never change the mode, even if it is 000
        when query open() fails.

* configure.in: Allow any i?86 variant.
* configure: Regenerate.

2003-06-03  Michael Snyder  <msnyder@redhat.com>

* config/h8300/tm-h8300.h (h8300sxmode): Declare.
* h8300-tdep.c (h8300_gdbarch_init): Set machine mode
for h8300sx.

*** empty log message ***

    * alpha-osf1-tdep.c (objfiles.h): #include, needed for symfile_objfile.
        * Makefile.in (alpha-osf1-tdep.o): Update dependencies.

    * alpha-osf1-tdep.c (objfiles.h): #include, needed for symfile_objfile.
        * Makefile.in (alpha-osf1-tdep.o): Update dependencies.

binutils/
* readelf.c (get_segment_type): Handle PT_GNU_STACK.
bfd/
* elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_STACK.
(bfd_section_from_phdr): Likewise.
(map_sections_to_segments): Create PT_GNU_STACK segment header.
(get_program_header_size): Count with PT_GNU_STACK.
* elf-bfd.h (struct elf_obj_tdata): Add stack_flags.
* elflink.h (bfd_elfNN_size_dynamic_sections): Set stack_flags.
include/
* bfdlink.h (struct bfd_link_info): Add execstack and noexecstack.
* elf/common.h (PT_GNU_STACK): Define.
ld/
* ldgram.y (phdr_type): Grok PT_GNU_STACK.
* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
-z execstack and -z noexecstack.
(gld${EMULATION_NAME}_list_options): Likewise.
* scripttempl/elf.sc: If not -r, discard .note.GNU-stack section.

2003-06-03  Michael Snyder  <msnyder@redhat.com>
        and Bernd Schmidt   <bernds@redhat.com>
and Alexandre Oliva <aoliva@redhat.com>
* Makefile.am: Add new emulations for h8300sx.
* Makefile.in: Regenerate.
* configure.tgt: Add new emulations.
* emulparams/h8300sx.sh: New emulation.
* emulparams/h8300sxelf.sh: Ditto.
* scripttempl/h8300sx.sc: Ditto.

2003-06-03  Michael Snyder  <msnyder@redhat.com>

* h8300/compile.c: Add h8300sx insns and addressing modes.
* h8300/sim-main.h: Replaces h8300/inst.h.
* h8300/Makefile.in: Tweak to bring in some sim/common stuff.

2003-06-03  Michael Snyder  <msnyder@redhat.com>
and Bernd Schmidt   <bernds@redhat.com>
and Alexandre Oliva <aoliva@redhat.com>
* disassemble.c (disassembler): Add support for h8300sx.
* h8300-dis.c: Ditto.

2003-05-14  Michael Snyder  <msnyder@redhat.com>
From Bernd Schmidt  <bernds@redhat.com>
and Michael Snyder  <msnyder@redhat.com>
        and Alexandre Oliva <aoliva@redhat.com>
* config/tc-h8300.c: Add insns and addressing modes for h8300sx.
* config/tc-h8300.h: Ditto.

2003-06-03  Michael Snyder  <msnyder@redhat.com>
and Bernd Schmidt   <bernds@redhat.com>
and Alexandre Oliva <aoliva@redhat.com>
* h8300.h: Add support for h8300sx instruction set.

2003-06-03  Andrew Cagney  <cagney@redhat.com>

* sparc-tdep.c (sparc_convert_to_virtual): Delete function.
(sparc_convert_to_raw): Delete function.
(sparc_gdbarch_init): Do not set register_convert_to_raw or
register_convert_to_virtual.

* Makefile.tpl: Make 'recursive targets' using autogen rather
than shell loop.  Remove duplicate 'clean' targets and false
comments.
* Makefile.def: Add systematic dependencies to 'recursive' targets.
Add systematic method of specifying missing targets in subdirs.
Add copyright boilerplate.
* Makefile.in: Regenerate.
* configure.in: Add 'recursive targets' to maybe list.
* configure: Regenerate.

2003-06-03  Jeff Johnston  <jjohnstn@redhat.com>

        * thread-db.c (thread_db_mourn_inferior): Unpush thread target
        layer if not dealing with a statically-linked threaded program.

2003-06-03  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/reent/execr.c: Use _DEFUN macro for function declaration.
        * libc/reent/fcntlr.c: Ditto.
        * libc/reent/fstat64r.c: Ditto.
        * libc/reent/linkr.c: Ditto.
        * libc/reent/lseek64r.c: Ditto.
        * libc/reent/lseekr.c: Ditto.
        * libc/reent/openr.c: Ditto.
        * libc/reent/readr.c: Ditto.
        * libc/reent/reent.c: Ditto.
        * libc/reent/sbrkr.c: Ditto.
        * libc/reent/signalr.c: Ditto.
        * libc/reent/signgam.c: Ditto.
        * libc/reent/statr.c: Ditto.
        * libc/reent/timer.c: Ditto.
        * libc/reent/unlinkr.c: Ditto.
        * libc/reent/writer.c: Ditto.
        * libc/syscalls/sysclose.c: Ditto.
        * libc/syscalls/sysexecve.c: Ditto.
        * libc/syscalls/sysfcntl.c: Ditto.
        * libc/syscalls/sysfork.c: Ditto.
        * libc/syscalls/sysfstat.c: Ditto.
        * libc/syscalls/sysgetpid.c: Ditto.
        * libc/syscalls/sysgettod.c: Ditto.
        * libc/syscalls/syskill.c: Ditto.
        * libc/syscalls/syslink.c: Ditto.
        * libc/syscalls/syslseek.c: Ditto.
        * libc/syscalls/sysopen.c: Ditto.
        * libc/syscalls/sysread.c: Ditto.
        * libc/syscalls/syssbrk.c: Ditto.
        * libc/syscalls/sysstat.c: Ditto.
        * libc/syscalls/systimes.c: Ditto.
        * libc/syscalls/sysunlink.c: Ditto.
        * libc/syscalls/syswait.c: Ditto.

2003-06-03  Kris Warkentin  <kewarken@qnx.com>

 * solib.c (solib_open): Update comment to reflect actual search order.

2003-06-03  Andrew Cagney  <cagney@redhat.com>

* frame.c (get_frame_memory_signed): New function.
(get_frame_memory, get_frame_memory_unsigned): New function.
(get_frame_arch): New function.
* frame.h (get_frame_signed_memory, get_frame_arch): Declare.
(get_frame_memory, get_frame_unsigned_memory): Declare.
* d10v-tdep.c (d10v_frame_unwind_cache): Use
get_frame_memory_unsigned and get_frame_arch.
(d10v_frame_unwind_cache, saved_regs_unwinder): Ditto.

2003-06-03  Till Straumann  <strauman@SLAC.Stanford.EDU>

        * libc/time/tzset_r.c: Change local variables that are
        set via sscanf using the %h format specifier to be unsigned short
        instead of int.

asprintf.c: Change comment to note that -1 is returned upon error.
vasprintf.c: Likewise. (vasprintf): Return -1 upon error.
functions.texi: Document changes to asprintf and vasprintf.

bfd/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

* elflink.h (elf_link_input_bfd): Call linker error_handler
for discarded definitions.

include/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

* bfdlink.h (LD_DEFINITION_IN_DISCARDED_SECTION): New.

ld/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

* ldmisc.c: Include "bfdlink.h".
(error_handler): Handle LD_DEFINITION_IN_DISCARDED_SECTION
and -LD_DEFINITION_IN_DISCARDED_SECTION.

* Makefile.am: Rebuild dependency.
* Makefile.in: Regenerated.

ld/testsuite/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

* ld-discard/extern.d: Updated.
* ld-discard/start.d: Likewise.
* ld-discard/static.d: Likewise.

Return 'n' if section flags are SEC_HAS_CONTENTS && SEC_READONLY.

oops - omitted entry in ChangeLog with the previous delta

* configure.in: Allow any i?86 variant.
* configure: Regenerate.

FRV: Use a signed 6-bit immediate value not unsigned for mdrotli insn.
Use maintainer mode to regenerate ports.

* Makefile.tpl: Rename [+target+] to [+make_target+].
* Makefile.def: Rename 'target' to 'make_target'.

Add pc-relative 32-bit reloc to v850 port.  Fixes ld-elf/merge test failure.

2003-06-03  Andrew Cagney  <cagney@redhat.com>

Contributed by Red Hat.
* frv.cpu: New file.  Written by Dave Brolley, Catherine Moore,
and Eric Christopher.
* frv.opc: New file.  Written by Catherine Moore, and Dave
Brolley.
* simplify.inc: New file.  Written by Doug Evans.

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

* ld-elfcomm/elfcomm.exp: Mark tests untested if compiler is
not available.

* fhandler_socket.cc (connect_thread): Remove.
(accept_thread): Remove.
(fhandler_socket::connect): Remove all special blocking handling.
(fhandler_socket::accept): Ditto.
* net.cc (cygwin_connect): Make blocking sockets temporarily
non-blocking and call cygwin_select on them to be interruptible.
(cygwin_accept):  Ditto.

MAINTAINERS (write after approval): Add myself

MAINTAINERS (write after approval): Add myself

* s390-nat.c (supply_gregset, fill_gregset): On the s390x, the
elements of gregset_t are 64 bits each, but access registers
are still 32 bits, so they're packed two per gregset_t
element.  Unpack/pack them properly.

* emulparams/shlelf_linux.sh (GENERATE_PIE_SCRIPT): Set to yes.
* emulparams/shlelf32_linux.sh (GENERATE_PIE_SCRIPT): Likewize.

* elf32-sh.c (sh_elf_size_dynamic_sections): Create .interp section
and DT_DEBUG dynamic tag even for position independent executables.
* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewize.

2003-06-02  David Carlton  <carlton@bactrian.org>

* linespec.c (find_methods): Break out code into
add_matching_methods and add_constructors.
(add_matching_methods): New.
(add_constructors): Ditto.

* spawn.cc (spawn_guts): Don't hang around if the parent doesn't exist.

2003-06-02  Andrew Cagney  <cagney@redhat.com>

* alpha-tdep.c (alpha_gdbarch_init): Set convert_register_p,
register_to_value, and value_to_register, instead of
register_convertible, register_convert_to_raw, and
register_convert_to_virtual.
* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
* ia64-tdep.c (ia64_gdbarch_init): Ditto.
* i386-tdep.c (i386_gdbarch_init): Ditto.
* sparc-tdep.c (sparc_print_registers): Delete call to
REGISTER_CONVERTIBLE.
(sparc_gdbarch_init): Do not set register_convertible.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
* frv-tdep.c (frv_gdbarch_init): Ditto.
* cris-tdep.c (cris_gdbarch_init): Ditto.

*** empty log message ***

2003-06-02  Elena Zannoni  <ezannoni@redhat.com>

* target.h (TARGET_SYMFILE_POSTREAD): Delete unused macro.
* symfile.c (reread_symbols): Delete call to TARGET_SYMFILE_POSTREAD.
(syms_from_objfile): Ditto.

Reformat.

* m68k-tdep.c (m68k_gdbarch_init): Use set_gdbarch_print_insn ...
(_initialize_m68k_tdep): ... instead of deprecated_tm_print_insn.

    * alpha-tdep.c (alpha_register_reggroup_p): Zero is only
        a member of all_reggroup.

* read.c (emit_expr): Set dot_value.
* dw2gencfi.c (output_fde): Remove pcrel reloc hack.

    * alpha-tdep.c (alpha_register_type): Change from _virtual_type.
        (alpha_convert_flt_dbl, alpha_convert_dbl_flt): Remove.
        (alpha_lds, alpha_sts): New.
        (alpha_convert_register_p): Change from _register_convertible.
        (alpha_register_to_value): Change from _convert_to_virtual;
        restructure and fail for type sizes other than 4 or 8.
        (alpha_value_to_register): Similarly.
        (alpha_extract_return_value): Use alpha_sts.
        (alpha_store_return_value): Use alpha_lds.
        (alpha_gdbarch_init): Update hooks.

* include/ddk/ntpoapi.h (POWER_INFORMATION_LEVEL): Remove.
* include/winnt.h (POWER_INFORMATION_LEVEL): Add.
* include/ddk/winddk.h (SINGLE_LIST_ENTRY,SLIST_HEADER):
Remove.
* include/ddk/ndis.h (NdisAllocateSpinLock): Add missing '\'.

    * alpha-tdep.c (alpha_register_virtual_type): Use alpha-specific
        regnum identifiers.
        (alpha_sigtramp_register_address): Likewise.

* cygthread.h (cygthread::terminate_thread): Mark private.
* cygthread.cc (cygthread::terminate_thread): Deallocate free_range thread
stuff.

* fhandler_socket.cc (fhandler_socket::accept): Rename `signalled'
to `interrupted' as used in fhandler_socket::connect.

* fhandler_socket.cc (fhandler_socket::connect): Simplify previous
patch.
(fhandler_socket::accept): Ditto.

    * alpha-tdep.c (alpha_supply_int_regs, alpha_fill_int_regs): New.
        (alpha_supply_fp_regs, alpha_fill_fp_regs): New.
        * alpha-tdep.h: Declare them.

        * alpha-nat.c (fetch_osf_core_registers): Constify core_reg_mapping.
        Remove zerobuf.  Don't error on UNIQUE.
        (fetch_elf_core_registers): Use alpha_supply_{int,fp}_regs.
        (ALPHA_REGSET_UNIQUE): Provide default.
        (supply_gregset): Use alpha_supply_int_regs.
        (fill_gregset): Use alpha_fill_int_regs.
        (supply_fpregset): Use alpha_supply_fp_regs.
        (fill_fpregset): Use alpha_fill_fp_regs.
        * alphabsd-tdep.c (NUM_GREGS, NUM_FPREGS): Remove.
        (alphabsd_supply_reg): Use alpha_supply_int_regs.
        (alphabsd_fill_reg): Use alpha_fill_int_regs.
        (alphabsd_supply_fpreg): Use alpha_supply_fp_regs.
        (alphabsd_fill_fpreg): Use alpha_fill_fp_regs.
        * config/alpha/nm-linux.h (ALPHA_REGSET_UNIQUE): New.

    * alpha-tdep.c (alpha_store_return_value): Avoid switch fallthru.

    * alpha-tdep.c (alpha_extract_return_value): Use internal_error.
        (alpha_store_return_value): Likewise.

* config.bfd: Move obsolete entries out of the range of the
targmatch sed script.

* config.bfd (mips*-dec-bsd*, mips*-*-pe*): Mark as obsolete.

2003-06-02  David Carlton  <carlton@math.stanford.edu>

* block.c (contained_in): Add 'const' to arguments.
(block_function): Ditto.
* block.h: Update declarations for block_function and
contained_in.

2003-06-02  David Carlton  <carlton@math.stanford.edu>

* objc-lang.c (find_imps): Delete unneeded variable 'sym_symtab'.
* c-valprint.c (c_val_print): Delete unneeded variable 's'.
* p-valprint.c (pascal_val_print): Ditto.
* ada-lang.c (standard_lookup): Delete unneded variable 'symtab'.

* fhandler_socket.cc: Include cygthread.h.
(class sock_event): Remove.
(thread_connect): New function.
(thread_accept): Ditto.
(fhandler_socket::connect): Use cygthread instead of socket event
handling for blocking sockets.
(fhandler_socket::accept): Ditto.

* fhandler_socket.cc: Include cygthread.h.
(class sock_event): Remove.
(thread_connect): New function.
(thread_accept): Ditto.
(fhandler_socket::connect): Use cygthread instead of socket event
handling for blocking sockets.
(fhandler_socket::accept): Ditto.

    * gdb.base/float.exp: Add expected regexp for alpha-*-*.

    * alpha-tdep.c (alpha_push_dummy_call): Use
        builtin_type_ieee_double_little instead of builtin_type_double.

    * alpha-tdep.c (alpha_push_dummy_call): Handle ABI mandated
        sign-extension of 32-bit values.
        (alpha_store_return_value): Similarly.

    * alpha-tdep.c (alpha_push_dummy_call): Handle COMPLEX types.
        (alpha_extract_return_value): Likewise.
        (alpha_store_return_value): Likewise.

    * alpha-tdep.c (alpha_extract_return_value): Handle IEEE Quad floats.
        (alpha_store_return_value): Error on IEEE Quad floats.

    * alpha-tdep.c (alpha_extract_return_value): Convert to regcache.
        (alpha_extract_struct_value_address): Likewise.
        (alpha_store_return_value): Likewise.
        (alpha_store_struct_return): Remove.
        (alpha_gdbarch_init): Update hook registration to match.

    * alpha-tdep.c (alpha_register_convert_to_virtual): Tidy use of
        deprecated interfaces; use ALPHA_REGISTER_SIZE instead of gdbarch
        macros where appropriate.
        (alpha_register_convert_to_raw): Similarly.  Use unpack_long.
        (alpha_convert_flt_dbl, alpha_convert_dbl_flt): New.

    * alpha-tdep.c (alpha_register_virtual_type): Use void_data_ptr
        for SP, GP; void_func_ptr for PC; non-language-specific types
        for all others.
        * alpha-tdep.h (ALPHA_GP_REGNUM): New.

    * top.h (lim_at_start): Declare.
        * main.c (captured_main): Set it.
        * top.c (lim_at_start): Define.
        (command_loop): Use it instead of &environ.
        * event-top.c (command_handler): Likewise.

        * gdb.base/selftest.exp: Next over lim_at_start initialization.

* gdb.base/dump.exp [alpha*-*-*]: Add -taso linker switch.

* macro.c (sub_actual): Don't lose string if it turns out that
&string wasn't an arg.

* objcopy.c (redefine_list_append): Add an argument that
indicates the context from which this function is being
called.  Change all callers.
(copy_options): Add a new option, --redefine-syms.
(copy_usage): Document new option.
(copy_main): Handle the --redefine-syms option.
* doc/binutils.text (objcopy): Document new option.

* fhandler.cc (fhandler_base::write): Correct minor printf formatting style
glitch.

Add new test for cygwin target: building an executable with an export table.

Scan table pe_dll->exports, which is sorted alphabetically, instead of
exported_symbols, which is sorted by ordinal.

* mipsnbsd-tdep.c: Update copyright years.
(fetch_core_registers): Correct arguments to mipsnbsd_supply_fpreg.

    * Makefile.in (ALLDEPFILES): Add alpha-mdebug-tdep.c.
        (alpha-linux-tdep.o): Update dependencies.
        (alpha-nat.o, alpha-tdep.o, alpha-mdebug-tdep.o): Likewise.
        * alpha-mdebug-tdep.c: Remove unneeded includes.

    * alpha-tdep.c (alpha_register_reggroup_p): New.
        (alpha_gdbarch_init): Register it.

2003-06-01  Andrew Cagney  <cagney@redhat.com>

* dwarfread.c: Eliminate "register"
(decode_die_type): Eliminate assignment within "if".
(struct_type, decode_array_element_type): Ditto.
(dwarf_read_array_type, read_tag_pointer_type): Ditto.
(read_subroutine_type, enum_type, add_enum_psymbol): Ditto.
(decode_modified_type, completedieinfo): Ditto.
* block.c: Eliminate "register".
(blockvector_for_pc_sect): Eliminate assignment within "if".
* cp-support.h (struct symbol): Opaque declaration.
* breakpoint.c (handle_gnu_v3_exceptions): Use xfree, not free.

    * alpha-tdep.c (alpha_gdbarch_init): Use set_gdbarch_print_insn ...
        (_initialize_alpha_tdep): ... not deprecated_tm_print_insn.

* gdb.asm/asm-source.exp: Dissassemble from &globalvar instead
of globalvar.

* gdbarch.sh (function_list): Add FETCH_POINTER_ARGUMENT.
* gdbarch.[ch]: Regenerate.
* hppa-tdep.c (hppa_fetch_pointer_argument): New function.
(hppa_gdbarch_init): Set it in the gdbarch vector.
* i386-tdep.c (i386_fetch_pointer_argument): New
(i386_gdbarch_init): Set it into gdbarch.
* rs6000-tdep.c (rs6000_fetch_pointer_argument): New.
(rs6000_gdbarch_init): Set it in gdbarch.
* sparc-tdep.c (sparc_fetch_pointer_argument): New
(sparc_gdbarch_init): Set it in gdbarch.

2003-06-01  Andrew Cagney  <cagney@redhat.com>

* defs.h (extract_address): Delete declaration.
* findvar.c (extract_address): Delete function.
* xstormy16-tdep.c (xstormy16_extract_return_value): Replace
extract_address with the inline equivalent,
extract_unsigned_integer.
(xstormy16_extract_struct_value_address): Ditto.
(xstormy16_pointer_to_address): Ditto.
* vax-tdep.c (vax_extract_struct_value_address): Ditto.
* v850-tdep.c (v850_push_arguments): Ditto.
(v850_extract_return_value): Ditto.
(v850_extract_struct_value_address): Ditto.
* sparcnbsd-tdep.c (sparcnbsd_get_longjmp_target_32): Ditto.
(sparcnbsd_get_longjmp_target_64): Ditto.
* sparc-tdep.c (sparc_frame_saved_pc): Ditto.
(get_longjmp_target): Ditto.
* sh-tdep.c (sh_extract_struct_value_address): Ditto.
(sh64_extract_struct_value_address): Ditto.
(sh_push_arguments): Ditto.
(sh64_push_arguments): Ditto.
* remote-vxsparc.c (vx_read_register): Ditto.
* ppc-linux-tdep.c (ppc_linux_skip_trampoline_code): Ditto.
* ns32k-tdep.c (ns32k_extract_struct_value_address): Ditto.
* mn10300-tdep.c (mn10300_extract_struct_value_address): Ditto.
* mipsv4-nat.c (get_longjmp_target): Ditto.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Ditto.
* mips-nat.c (get_longjmp_target): Ditto.
* mips-linux-tdep.c (mips_linux_get_longjmp_target): Ditto.
* mcore-tdep.c (mcore_extract_struct_value_address): Ditto.
* m68k-tdep.c (m68k_get_longjmp_target): Ditto.
* m68hc11-tdep.c (m68hc11_extract_struct_value_address): Ditto.
* irix5-nat.c (get_longjmp_target): Ditto.
* irix4-nat.c (get_longjmp_target): Ditto.
* ia64-tdep.c (generic_elf_find_global_pointer): Ditto.
(ia64_push_arguments): Ditto.
* hpux-thread.c (hpux_thread_store_registers): Ditto.
* h8300-tdep.c (h8300_push_arguments): Ditto.
(h8300_store_return_value): Ditto.
(h8300_extract_struct_value_address): Ditto.
* frv-tdep.c (frv_extract_struct_value_address): Ditto.
(frv_push_arguments): Ditto.
* avr-tdep.c (avr_pointer_to_address): Ditto.
(avr_push_arguments): Ditto.
* arm-tdep.c (arm_push_dummy_call): Ditto.
(arm_get_longjmp_target): Ditto.
* arm-linux-tdep.c (arm_linux_push_arguments): Ditto.
* alpha-tdep.c (alpha_extract_struct_value_address): Ditto.
(alpha_get_longjmp_target): Ditto.

daily update

*** empty log message ***

2003-06-01  Andrew Cagney  <cagney@redhat.com>

* gdbint.texinfo (Target Architecture Definition): Add "func_addr"
parameter to "push_dummy_call".  Rename "dummy_addr" to "bp_addr".

2003-06-01  Andrew Cagney  <cagney@redhat.com>

* solib-irix.c (extract_mips_address): Inline extract_address,
replacing it with extract_signed_integer.
* solib-svr4.c (SOLIB_EXTRACT_ADDRESS): Ditto.
(LM_NAME, IGNORE_FIRST_LINK_MAP_ENTRY): Ditto.
(first_link_map_member, open_symbol_file_object): Ditto.
(svr4_fetch_objfile_link_map, svr4_fetch_objfile_link_map): Ditto.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS): Ditto.
(LM_NEXT, LM_NAME): Ditto.

Oops, really commit.  Part of:
        * infcall.c (call_function_by_hand): Update comment on
        DEPRECATED_DUMMY_WRITE_SP.

        * mips-tdep.c (mips_gdbarch_init): Do not set
        deprecated_dummy_write_sp.
        (mips_eabi_push_dummy_call): Set the SP register.
        (mips_o64_push_dummy_call): Set the SP register.
        (mips_o32_push_dummy_call): Set the SP register.
        (mips_n32n64_push_dummy_call): Set the SP register.

    * alpha-tdep.h (ALPHA_FP_REGNUM): Remove.
        * alpha-tdep.c (alpha_register_name): Remove vfp entry.
        (alpha_cannot_fetch_register): Remove ALPHA_FP_REGNUM.
        (alpha_cannot_store_register): Likewise.
        * alphabsd-nat.c (fetch_inferior_registers): Don't set FP_REGNUM.
        * alpha-nat.c (supply_gregset): Likewise.
        * alphanbsd-tdep.c (fetch_core_registers): Likewise.

2003-06-01  Pierre Humblet  <pierre.humblet@ieee.org>

        * fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name): Assume
        an existing directory is a root if FindFirstFile fails.

2003-06-01  Andrew Cagney  <cagney@redhat.com>

* infcall.c (call_function_by_hand): Update comment on
DEPRECATED_DUMMY_WRITE_SP.

* mips-tdep.c (mips_gdbarch_init): Do not set
deprecated_dummy_write_sp.
(mips_eabi_push_dummy_call): Set the SP register.
(mips_o64_push_dummy_call): Set the SP register.
(mips_o32_push_dummy_call): Set the SP register.
(mips_n32n64_push_dummy_call): Set the SP register.

    * alpha-nat.c (fetch_osf_core_registers): Use ALPHA_REGISTER_SIZE
        instead of ALPHA_MAX_REGISTER_RAW_SIZE.
        (supply_gregset): Likewise.
        * alpha-tdep.c (alpha_store_return_value): Likewise.
        (alpha_get_longjmp_target): Likewise.
        (alpha_register_name): Constify array.
        (alpha_gdbarch_init): Remove deprecated_fp_regnum,
        deprecated_register_size, deprecated_register_bytes,
        deprecated_max_register_raw_size, deprecated_max_register_virtual_size.
        * alpha-tdep.h (ALPHA_MAX_REGISTER_RAW_SIZE): Remove.
        (ALPHA_MAX_REGISTER_VIRTUAL_SIZE): Remove.

    * alpha-tdep.c (alpha_push_dummy_call): Store sp.  Tidy copies
        from arg_reg_buffer to regcache to avoid double conversion.

* i386-linux-nat.c (child_resume): Use I386_ESP_REGNUM instead of
SP_REGNUM.
* i386-linux-tdep.c (i386_linux_sigcontext_addr): Likewise.
* i386bsd-tdep.c (i386bsd_sigcontext_addr): Likewise.

    * dwarf2-frame.c (struct dwarf2_cie): Add saw_z_augmentation.
        (decode_frame_entry): Set it.  Skip FDE augmentation.

    * dwarf2-frame.c (dwarf2_frame_cache): Handle retaddr_column
        not overlapping PC_REGNUM.

    * alpha-tdep.c (alpha_push_dummy_call): Transmography from
        alpha_push_arguments.  Don't dump argument register data to
        the target stack.  Fix float and 128-bit long double semantics.
        Store $t12 and $ra as specified by the ABI.  Use regcache everywhere.
        (alpha_fix_call_dummy): Remove.
        (alpha_call_dummy_words): Remove.
        (alpha_gdbarch_init): Kill deprecated call hooks; add push_dummy_call.

    * alpha-linux-tdep.c (alpha_linux_init_abi): Install dwarf2 unwinder.