* sim-main.h (MIPS_MACH_HAS_MT_HILO_HAZARD)
(MIPS_MACH_HAS_MULT_HILO_HAZARD, MIPS_MACH_HAS_DIV_HILO_HAZARD): New.
* mips.igen (check_mt_hilo, check_mult_hilo, check_div_hilo): Provide
separate implementations for mipsIV and mipsV.  Use new macros to
determine whether the restrictions apply.

    * mpw-config.in, mpw-make.sed: Remove MPW support files, no longer
        used.

* Makefile.in (linux_nat_h): Update dependencies.
* configure.in: Check for <gnu/libc-version.h>.
* configure: Regenerate.
* config.in: Regenerate.
* linux-nat.h: Include "target.h".  Add waitstatus field to
struct lwp_info.
* lin-lwp.c (add_lwp): Initialize waitstatus.kind.
(lin_lwp_attach_lwp): Don't attach to LWPs we have already attached
to.
(lin_lwp_handle_extended): New function.  Handle clone events.
(wait_lwp): Use lin_lwp_handle_extended.  Update comment about
thread exit events.
(child_wait): Handle clone events.
(lin_lwp_wait: Use lin_lwp_handle_extended and handle clone events.
* linux-nat.c (linux_enable_event_reporting): Turn on
PTRACE_O_TRACECLONE.
(linux_handle_extended_wait): Handle clone events.
* thread-db.c: Include <gnu/libc-version.h>.
(struct private_thread_info): Add dying flag.
(enable_thread_event_reporting): Enable TD_DEATH for glibc 2.2 and
higher.
(attach_thread): Update comments.  Handle dying threads.
(detach_thread): Set the dying flag.
(check_event): Always call attach_thread.

* mips-tdep.c (mips_pdr_data): New.
(non_heuristic_proc_desc): Use objfile_data and set_objfile_data.
(_initialize_mips_tdep): Initialize mips_pdr_data.

Add entry that I left out of 2004-03-15 ChangeLog:

(read_namespace): Set die->type.

* minsyms.c (install_minimal_symbols): Move dropping leading
char from linkage name from here...
(prim_record_minimal_symbol_and_info): ...to here.  Simplify
test for "__gnu_compiled*" symbols.

* rs6000-tdep.c (skip_prologue): Recognize moves from argument
registers to temp register r0 and byte stores as prologue
instructions.

daily update

*** empty log message ***

2004-03-28  Andrew Cagney  <cagney@redhat.com>

* PROBLEMS (Stack backtraces): Rewrite.  Remove reference to
arm*-*-*.

* gdb.texinfo (TUI Commands): Document tui reg commands.

* tui/tui-regs.c (tui_show_registers): Make sure the TUI is active
and switch the layout to force a display of register window.

*** empty log message ***

daily update

* ld-frv/fdpic*.d: Adjust to compensate for page size change.

* config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.

* emultempl/elf32.em: Update new bfd_elf_discard_info name.
* emultempl/hppaelf.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/sh64elf.em: Likewise.

* Makefile.am: Remove all mention of elflink.h.
* Makefile.in: Regenerate.
* bfd-in.h (bfd_elf_discard_info): Declare.
(bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
* bfd-in2.h: Regenerate.
* elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
bfd_elf32_link_record_dynamic_symbol,
bfd_elf64_link_record_dynamic_symbol,
_bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
_bfd_elf32_link_record_local_dynamic_symbol,
_bfd_elf64_link_record_local_dynamic_symbol,
_bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
_bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
_bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
_bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
_bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
_bfd_elf32_reloc_symbol_deleted_p,
_bfd_elf64_reloc_symbol_deleted_p): Delete.
(bfd_elf_link_record_dynamic_symbol,
bfd_elf_link_record_local_dynamic_symbol,
bfd_elf_final_link, bfd_elf_gc_sections,
bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
bfd_elf_reloc_symbol_deleted_p): Declare.
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
* elf32-arm.h: Update for changed function names.  Remove local
WILL_CALL_FINISH_DYNAMIC_SECTION define.
* elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
* elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
* elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
* elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
* elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
* elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
* elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
* elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
* elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
(bfd_elfNN_print_symbol): Define.
* elfcode.h: Don't include elflink.h.
(elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
elf_gc_record_vtinherit, elf_gc_record_vtentry,
elf_link_record_local_dynamic_symbol): Don't define.
* elflink.c: Update for changed function names.  Move elflink.h
code here.
* elflink.h: Delete file.
* po/SRC-POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
doc/
* bfdint.texi: Remove all mention of elflink.h.

* gas/i860/dir-intel03-err.l: Update for junk at end line becoming
an error.
* gas/m68hc11/m68hc11.exp: Likewise.

* elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
"name" for global syms accidentally removed in 2004-03-20 change.

* elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
* elflink.h: Replace all occurrences of sizeof (Elf_External_*)
where Elf_External_* is different for 64 and 32 bit, with
corresponding elf_size_info field.
(struct elf_final_link_info): Use "bfd_byte *" instead
of "Elf_External_Sym *" for external_syms and symbuf.
(elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
(struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
(elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
(elf_link_sort_cmp2): Adjust.
(elf_link_sort_relocs): Set up r_sym_mask local var instead of
using ELF_R_SYM macro.  Set u.sym_mask.
(elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
version, elf_stringtab_init.  Ditto for bfd_section_from_elf_index
vs. section_from_elf_index.  Adjust Elf_External_Sym pointer
arithmetic.  Pass bed to elf_link_flush_output_syms.  Adjust
Elf_External_Dyn pointer arithmentic.  Use bed swap_dyn_in and
swap_syn_out functions.  Rearrange dyn swap in/out switch.
(elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
Pass bed to elf_link_flush_output_syms.  Use bed swap_symbol_out.
(elf_link_flush_output_syms): Add elf_backend_data arg.
(elf_link_check_versioned_symbol): Likewise.
(elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
Adjust Elf_External_Sym pointer arithmetic.  Use bed swap_symbol_out.
(elf_link_input_bfd): Use bfd_section_from_elf_index.  Set up
r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
ELF_R_TYPE and ELF_R_INFO macros.
(elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
based on size rather than using ELF_R_INFO.
(elf_gc_mark): Set up r_sym_shift local var and use instead of
ELF_R_SYM macro.
(struct alloc_got_off_arg): New.
(elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
ARCH_SIZE.  Pass get entry size down to elf_gc_allocate_got_offsets.
(elf_gc_allocate_got_offsets): Adjust.
(elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
ELF_R_SYM.  Use bfd_section_from_elf_index.
(elf_bfd_discard_info): Set cookie.r_sym_shift.
* elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
(elf_slurp_symbol_table): Use bfd_section_from_elf_index.

    Remove MPW support, no longer used.
        * config.bfd (powerpc-*-mpw*): Remove configuration.
        * mpw-config.in, mpw-make.sed: Remove files.
        * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.

*** empty log message ***

    * amd64-tdep.c (amd64_classify): make RANGE_TYPE objects be part
        of the INTEGER class.

daily update

* ppc-linux-tdep.c (ppc_linux_init_abi): Long doubles are eight
bytes long on PPC GNU/Linux.

2004-03-26  David Carlton  <carlton@kealia.com>

* PROBLEMS: Refer to gdb/1588 instead of gdb/826.

2004-03-26  Andrew Cagney  <cagney@redhat.com>

* gdb.texinfo (TUI): Delete reference to --enable-tui.  Mention
"gdbtui".
(Mode Options): Mention "gdbtui".  Use "Text" not "Terminal".
(Contributors): Mention both Text and Terminal User Interface.

* ld-powerpc/tlsexe.r: Update for changed sym type.
* ld-powerpc/tlsexetoc.r: Likewise.

* elf64-ppc.c (elf_backend_add_symbol_hook): Define.
(ppc64_elf_add_symbol_hook): New function.
* elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
const from Elf_Internal_Sym param.
* elflink.c (elf_link_add_object_symbols): Adjust.
* elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
* elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
* elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
* elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
* elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
* elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
* elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
* elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
* elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
* elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
* elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
* elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
* elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.

* elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
* elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
(_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
(_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
(bfd_elf64_bfd_link_add_symbols): Delete.
(bfd_elf_link_add_symbols): Declare.
* elfcode.h (elf_bfd_link_add_symbols): Delete.
* elflink.c: Include safe-ctype.h.
(elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
make static.
(elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
(elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
static.
(elf_link_add_archive_symbols): Rename from
_bfd_elf_link_add_archive_symbols, make static.
(elf_link_add_object_symbols): New function.  Corresponding
elflink.h function converted to use elf_size_info.
(bfd_elf_link_add_symbols): Likewise.
(bfd_elf_size_dynamic_sections): Adjust.
* elflink.h (elf_bfd_link_add_symbols): Delete.
(elf_link_add_object_symbols): Delete.
* elf32-gen.c (elf32_generic_link_add_symbols): Call
bfd_elf_link_add_symbols.
* elf64-gen.c (elf64_generic_link_add_symbols): Likewise.

missed files in last commit

*** empty log message ***

daily update

    * mpw/: Remove subdirectory and everything in it.

Remove MPW sys include files

2004-03-25  Andrew Cagney  <cagney@redhat.com>

* PROBLEMS: Add general section titles, remove references to
specific releases.

    Remove MPW support, no longer used.
        * mpw-README, mpw-build.in, mpw-config.in, mpw-configure,
        mpw-install: Remove files.
        * src-release (DEVO_SUPPORT): Remove names of removed files.
        * MAINTAINERS: Likewise.

* arm-linux-tdep.c (ARM_LINUX_JB_ELEMENT_SIZE): Define to
INT_REGISTER_SIZE.
(arm_linux_push_arguments): Use TARGET_DOUBLE_BIT instead of
FP_REGISTER_VIRTUAL_SIZE.
* arm-tdep.c (arm_make_sigtramp_cache): Use register_size instead
of DEPRECATED_REGISTER_RAW_SIZE.
(arm_register_type): Add gdbarch argument.
(arm_register_raw_size, arm_register_virtual_size): Delete.
(arm_register_byte, arm_extract_return_value)
(arm_store_return_value, arm_get_longjmp_target): Update references
to INT_REGISTER_RAW_SIZE and FP_REGISTER_RAW_SIZE.
(arm_gdbarch_init): Likewise.  Don't set
deprecated_register_raw_size, deprecated_register_virtual_size,
deprecated_max_register_raw_size,
deprecated_max_register_virtual_size, or
deprecated_max_register_virtual_type.  Do set register_type.
* arm-tdep.h (ARM_MAX_REGISTER_RAW_SIZE)
(ARM_MAX_REGISTER_VIRTUAL_SIZE, INT_REGISTER_VIRTUAL_SIZE)
(FP_REGISTER_VIRTUAL_SIZE): Delete.
(INT_REGISTER_RAW_SIZE): Rename to INT_REGISTER_SIZE.
(FP_REGISTER_RAW_SIZE): Rename to FP_REGISTER_SIZE.
* arm-linux-tdep.c (ARM_NBSD_JB_ELEMENT_SIZE): Define to
INT_REGISTER_SIZE.
* remote-rdp.c (remote_rdp_fetch_register): Use MAX_REGISTER_SIZE.
(remote_rdp_store_register): Likewise.

bfd/
* elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
and chained shared libs only if dynsym.  Clear dynsym on forced-local.

* elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
(bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
(_bfd_elf_add_dt_needed_tag): Declare.
(_bfd_elf_sort_symbol): Declare.
(_bfd_elf_finalize_dynstr): Declare.
(RELOC_FOR_GLOBAL_SYM): Formatting.
* elfcode.h (elf_add_dynamic_entry): Delete.
* elflink.c (_bfd_elf_add_dynamic_entry): New function.  Corresponding
elflink.h function converted to use elf_size_info.
(_bfd_elf_add_dt_needed_tag): Likewise.
(_bfd_elf_sort_symbol): Likewise.
(_bfd_elf_finalize_dynstr): Likewise.
(compute_bucket_count): Likewise.
(bfd_elf_size_dynamic_sections): Likewise.  Check result of
_bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
(elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
* elflink.h: ..here.
(sort_symbol, add_dt_needed_tag): Delete.
(elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
(compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
Update all users.
* elf32-arm.h (add_dynamic_entry): Update.  Remove casts.
* elf32-cris.c (add_dynamic_entry): Likewise.
* elf32-hppa.c (add_dynamic_entry): Likewise.
* elf32-i370.c (add_dynamic_entry): Likewise.
* elf32-i386.c (add_dynamic_entry): Likewise.
* elf32-m32r.c (add_dynamic_entry): Likewise.
* elf32-m68k.c (add_dynamic_entry): Likewise.
* elf32-ppc.c (add_dynamic_entry): Likewise.
* elf32-s390.c (add_dynamic_entry): Likewise.
* elf32-sh.c (add_dynamic_entry): Likewise.
* elf32-sparc.c (add_dynamic_entry): Likewise.
* elf32-vax.c (add_dynamic_entry): Likewise.
* elf32-xtensa.c (add_dynamic_entry): Likewise.
* elf64-alpha.c (add_dynamic_entry): Likewise.
* elf64-hppa.c (add_dynamic_entry): Likewise.
* elf64-ppc.c (add_dynamic_entry): Likewise.
* elf64-s390.c (add_dynamic_entry): Likewise.
* elf64-sparc.c (add_dynamic_entry): Likewise.
* elf64-x86-64.c (add_dynamic_entry): Likewise.
* elfxx-ia64.c (add_dynamic_entry): Likewise.
* elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
ld/
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Update
size_dynamic_sections call.

* Makefile.tpl (top level bootstrap support): Remove now-unneeded
STRICT_WARN, WARN_CFLAGS flags passed down to make.
* Makefile.in: Regenerate.

* Makefile.in (mips-linux-tdep.o): Update dependencies.
* mips-tdep.c (mips_gdbarch_init): Move frame predicates
to after osabi initialization.
* mips-linux-tdep.c: Include "trad-frame.h" and "tramp-frame.h".
(mips_linux_o32_sigframe_init, mips_linux_n32n64_sigframe_init): New
functions.
(mips_linux_o32_sigframe, mips_linux_o32_rt_sigframe)
(mips_linux_n32_rt_sigframe, mips_linux_n64_rt_sigframe): New
variables.
(mips_linux_init_abi): Append signal trampoline unwinders.

*** empty log message ***

2004-03-24  Andrew Cagney  <cagney@redhat.com>

* tramp-frame.h (TRAMP_SENTINEL_INSN): Define, document.
* tramp-frame.c: Include "gdb_assert.h".
(tramp_frame_start): Use TRAMP_SENTINEL_INSN.  Use ULONGEST and
correct sizeof.
(tramp_frame_append): Validate the tramp frame's instructions.
* Makefile.in (tramp-frame.o): Update dependencies.

daily update

* configure.in (top level bootstrap support): Rework --enable-werror
to set @stage2_werror_flag@.
* configure: Regenerate.
* Makefile.tpl (top level bootstrap support): Pass
@stage2_werror_flag@ down to configure in stages 2 and 3.
* Makefile.in: Regenerate.

* gdb.base/gdb1250.exp: Use runto {allow-pending}.
* lib/gdb.exp (runto, gdb_breakpoint): Support {allow-pending}.

2004-03-23  Nathanael Nerode  <neroden@gcc.gnu.org>

* Makefile.tpl (new-bootstrap): Set CC and CC_FOR_BUILD in configure
for stages 2 and 3 as well as in make.  As a consequence, remove
OUTPUT_OPTION (now detected by configure) from the flags passed down
to make.
* Makefile.in: Regenerate.

* Makefile.tpl (new-bootstrap): Fix typo.
* Makefile.in: Regenerate.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* trad-frame.h (trad_frame_set_reg_addr): Declare.

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* bfd/elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
* binutils/readelf.c (decode_ARM_machine_flags): Add EABI v3.
* gas/config/tc-arm.c (meabi_flags): New variable.
(arm_parse_eabi): New function.
(md_begin): Set flags for EABI v3.
(arm_eabis): Add.
(arm_long_opts): Add meabi.
* include/elf/arm.h (EF_ERM_BE8, EF_ARM_LE8, EF_ARM_EABI_VER3): Add.
* doc/as.texinf <ARM>: Document -meabi.
* doc/c-arm.texi: Ditto.

daily update

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* MAINTAINERS (Past Maintainers): Add Mark Salter and Fernando
Nasser as past testsuite/lib/ (and other) maintainers.

* linux-low.c (linux_wait): Clear all_processes list also.

* infcmd.c (attach_command): Reread symbols if we already have
an exec file.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* rs6000-tdep.c (frame_get_saved_regs): Delete unused function.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* gdbarch.sh (SIGTRAMP_START, SIGTRAMP_END): Deprecate.
* gdbarch.h, gdbarch.c: Re-generate.
* i386obsd-tdep.c (i386obsd_init_abi): Update.
* i386nbsd-tdep.c (i386nbsd_init_abi): Update.
* i386bsd-tdep.c (i386bsd_init_abi): Update.
* config/vax/tm-vaxbsd.h (DEPRECATED_SIGTRAMP_END)
(DEPRECATED_SIGTRAMP_START): Update.
* config/m68k/tm-nbsd.h (DEPRECATED_SIGTRAMP_END)
(DEPRECATED_SIGTRAMP_START): Update.
* blockframe.c (find_pc_sect_partial_function): Update.
* arch-utils.c (legacy_pc_in_sigtramp): Update.

Index: doc/ChangeLog
2004-03-23  Andrew Cagney  <cagney@redhat.com>

* gdbint.texinfo (Target Architecture Definition): Deprecate
references to SIGTRAMP_START and SIGTRAMP_END.

* remote.c (remote_open_1): Reopen the exec file and reread symbols
if necessary.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* gdbarch.sh (PC_IN_SIGTRAMP): Change to a function with
predicate, deprecate.
* gdbarch.h, gdbarch.c: Re-generate.
* alpha-linux-tdep.c (alpha_linux_init_abi): Update.
* alpha-osf1-tdep.c (alpha_osf1_init_abi): Update.
* alpha-tdep.c (alpha_sigtramp_frame_sniffer): Update.
* alphafbsd-tdep.c (alphafbsd_init_abi): Update.
* alphanbsd-tdep.c (alphanbsd_init_abi): Update.
* amd64-linux-tdep.c (amd64_linux_init_abi): Update.
* amd64-tdep.c (amd64_sigtramp_frame_sniffer): Update.
* amd64nbsd-tdep.c (amd64nbsd_init_abi): Update.
* amd64obsd-tdep.c (amd64obsd_init_abi): Update.
* arm-tdep.c (arm_sigtramp_unwind_sniffer): Update.
* blockframe.c (find_pc_partial_function): Update.
* breakpoint.c (bpstat_what): Update.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update.
* frv-linux-tdep.c (frv_linux_init_abi): Update.
* frv-tdep.c (frv_sigtramp_frame_sniffer): Update.
* hppa-hpux-tdep.c (hppa_hpux_init_abi): Update.
* i386-interix-tdep.c (i386_interix_init_abi): Update.
* i386-linux-tdep.c (i386_linux_init_abi): Update.
* i386-nto-tdep.c (i386nto_init_abi): Update.
* i386-sol2-tdep.c (i386_sol2_init_abi): Update.
* i386-tdep.c (i386_sigtramp_frame_sniffer)
(i386_svr4_init_abi, i386_go32_init_abi, i386_gdbarch_init): Update.
* i386bsd-tdep.c (i386bsd_init_abi): Update.
* i386nbsd-tdep.c (i386nbsd_init_abi): Update.
* i386obsd-tdep.c (i386obsd_init_abi): Update.
* ia64-tdep.c (ia64_sigtramp_frame_sniffer): Update.
* infrun.c (pc_in_sigtramp): Update.
* m68k-tdep.c (m68k_sigtramp_frame_sniffer): Update.
* m68klinux-tdep.c (m68k_linux_init_abi): Update.
* mips-tdep.c (mips_gdbarch_init): Update.
* mipsnbsd-tdep.c (mipsnbsd_init_abi): Update.
* ppc-linux-tdep.c: Update comment.
* ppcnbsd-tdep.c (ppcnbsd_init_abi): Update.
* shnbsd-tdep.c (shnbsd_init_abi): Update.
* sparc-linux-tdep.c (sparc32_linux_init_abi): Update.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Update.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Update.
* sparc64fbsd-tdep.c (sparc64fbsd_init_abi): Update.
* sparc64nbsd-tdep.c (sparc64nbsd_init_abi): Update.
* sparc64obsd-tdep.c (sparc64obsd_init_abi): Update.
* sparcnbsd-tdep.c (sparc32nbsd_init_abi): Update.
* sparcobsd-tdep.c (sparc32obsd_init_abi): Update.

Index: doc/ChangeLog
2004-03-23  Andrew Cagney  <cagney@redhat.com>

* gdbint.texinfo (Target Architecture Definition): Deprecate
references to PC_IN_SIGTRAMP.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* tramp-frame.h, tramp-frame.h: New files.
* Makefile.in (SFILES, tramp_frame_h, COMMON_OBS, tramp-frame.o):
Update rules to include "tramp-frame.h" and "tramp-frame.c".

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* Makefile.in: Update all dependencies.

2004-03-23  Andrew Cagney  <cagney@redhat.com>

* Makefile.in (trad_frame_h): Add $(frame_h).
* trad-frame.h: Update copyright.  Include "frame.h".
(struct trad_frame_cache, trad_frame_cache_zalloc): Declare.
(trad_frame_set_id, trad_frame_get_id): Declare.
(trad_frame_set_reg_addr, trad_frame_get_register): Declare.
* trad-frame.c: Update copyright.
(struct trad_frame_cache): Define.
(trad_frame_cache_zalloc): New function.
(trad_frame_set_id, trad_frame_get_id): New functions.
(trad_frame_set_reg_addr, trad_frame_get_register): New functions.

bfd/ChangeLog:
* elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
literal tables and check for relocs outside of literal pools.
(elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
(elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
set DF_TEXTREL.
(elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
(elf_xtensa_relocate_section): Read literal tables and check for
dynamic relocations in read-only sections and not in literal pools.
gas/ChangeLog:
* config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
tables even when use_literal_section flag is not set.

*** empty log message ***

* gas/cfi/cfi-m68k.d: Adjust offsets.

daily update

include/
PR 51.
* bfdlink.h (struct bfd_link_info): Add wrap_char.

bfd/
PR 51.
* linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.

ld/
PR 51.
* emultempl/ppc64elf.em (ppc_create_output_section_statements): Set
link_info.wrap_char.

2004-03-22  Andrew Cagney  <cagney@redhat.com>

* s390-tdep.c (struct s390_stub_unwind_cache): Rename
s390_pltstub_unwind_cache.
(s390_stub_frame_unwind_cache): Rename
s390_pltstub_frame_unwind_cache.
(s390_stub_frame_this_id): Rename s390_pltstub_frame_this_id.
(s390_stub_frame_prev_register): Rename
s390_pltstub_frame_prev_register.
(s390_stub_frame_unwind): Rename s390_pltstub_frame_unwind.
(s390_stub_frame_sniffer): Rename s390_stub_frame_sniffer.

From Ulrich Weigand:
* s390-tdep.c (s390_pltstub_frame_sniffer): Handle invalid function
pointer calls like PLT calls.

* mips-tdep.c (non_heuristic_proc_desc): Search using the specified
PC rather than the partial function start address.  Use the start
address to sanity check the found PDR.

* lin-lwp.c (lin_lwp_wait): Pass the LWP ID to
linux_handle_extended_wait.

2004-03-22  Andrew Cagney  <cagney@redhat.com>

* rs6000-tdep.c (frame_initial_stack_address): Delete unused
function.

2004-03-22  Andrew Cagney  <cagney@redhat.com>

* frame.h (generic_pop_current_frame): Delete declaration.
(deprecate_pop_dummy_frame): Deprecate
generic_pop_dummy_frame.
* dummy-frame.c (deprecated_pop_dummy_frame): Update.
(generic_pop_current_frame): Delete function.
* mn10300-tdep.c (mn10300_pop_frame): Eliminate call to
generic_pop_current_frame.
* v850-tdep.c (v850_pop_frame): Update.
* mcore-tdep.c (mcore_pop_frame): Update.
* sh64-tdep.c (sh64_pop_frame): Update.
* h8300-tdep.c (h8300_pop_frame): Update.

2004-03-22  Andrew Cagney  <cagney@redhat.com>

* frame.h (deprecated_pc_in_call_dummy): Rename
generic_pc_in_call_dummy.
* dummy-frame.h (pc_in_dummy_frame): Delete declaration.
* dummy-frame.c (deprecated_pc_in_call_dummy): Rename
generic_pc_in_call_dummy.
(pc_in_dummy_frame): Make static.
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Update.
* gdbarch.h, gdbarch.c: Re-generate.
* dummy-frame.c (dummy_frame_sniffer): Simplify.
* frame.c (frame_type_from_pc): Call deprecated_pc_in_call_dummy.
(legacy_get_prev_frame): Ditto.
* inferior.h: Delete reference to generic_pc_in_call_dummy in
comment.

2004-03-22  Andrew Cagney  <cagney@redhat.com>

* gdb.base/watchpoint.exp (test_stepping): Delete bogus XFAILs
hiding problems with DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET.
Problem identified by Ulrich Weigand.

* Makefile.tpl: Rearrange by moving recursive_targets rules
into their proper sections.
* Makefile.tpl (top level bootstrap support): Move disabling
of coverage flags from 'make' to 'configure'; improve comments.
* Makefile.in: Regenerate.

* Makefile.tpl (experimental top level bootstrap) Move stage1
language setting from all- target to configure- target; disable
intermodule optimization in stage 1; prevent gratuitous rebuilds
of stage 1.
* Makefile.in: Regenerate.
* configure.in: Comma-separate stage 1 language list for top
level bootstrap.
* configure: Regenerate.

* Makefile.tpl: Clean up experimental top level bootstrap support:
note known problems; set CONFIG_SHELL; don't set BUILD_CC; relocate
prev-gcc in configure- targets as well as all- targets.
* Makefile.in: Regenerate.

* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
not defined by the executable, or defined in a DSO.
<eliding run-time relocation of .got>: Initialize GOT entry for a
function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
executable.
(cris_elf_gc_sweep_hook): Improve fallthrough marking.
(elf_cris_try_fold_plt_to_got): Improve head comment.  Do not fold
a PLT reloc to GOT for an executable.
(elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
.got for a DSO and explain why.
(elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
and unreferenced symbols for which a PLT is defined.  Adjust
dynamic-symbol pruning correspondingly, to make sure we don't lose
a dynamic symbol also defined by a DSO.

* ld-cris/dsofnf.s, ld-cris/dsofnf2.s, ld-cris/gotplt1.d,
ld-cris/gotplt2.d, ld-cris/gotplt3.d: New tests.

    * readelf.c (display_debug_frames): Don't crash for mismatched
        DW_CFA_restore_state.

* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
and rel args.  Group input and output args.  Wrap to 80 columns.
* elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
RELOC_FOR_GLOBAL_SYMBOL invocation.

* config/tc-sh.c: Remove trailing whitespace.

2004-03-21  Andrew Cagney  <cagney@redhat.com>

* inferior.h (deprecated_pc_in_call_dummy_at_entry_point): Delete
declaration and out-of-date comment.
* blockframe.c (deprecated_pc_in_call_dummy_at_entry_point):
Delete function.
* mn10300-tdep.c (mn10300_gdbarch_init): Do not set
deprecated_pc_in_call_dummy.

*** empty log message ***

* doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
--mul-bug-abort and the default behavior.
* config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
(err_for_dangerous_mul_placement): New variable.
(STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
macros.
(md_cris_relax_table): Have placeholder for STATE_MUL.
(md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
(cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
case doing nothing.
(md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
STATE_BYTE)>: Ditto.
(md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
alignment and position of this frag, emit error message if
suspicious.
(md_assemble): For a multiply insn and when checking it,
transform the current frag into a special frag for that purpose.
(md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
OPTION_MULBUG_ABORT_ON>: Handle new options.

* gas/cris/regreg.d: Assemble with --no-mul-bug-abort.
* gas/cris/mulbug-err-1.s, gas/cris/rd-mulbug-1.d: New tests.

daily update

2004-03-21  Andrew Cagney  <cagney@redhat.com>

* infrun.c (handle_inferior_event): For non legacy frames, use the
frame ID and frame type to identify a signal trampoline.  Update
comments.

2004-03-21  Nathan J. Williams  <nathanw@wasabisystems.com>

        * mipsnbsd-tdep.c: Update copyright. Include "mips-tdep.h".
        * Makefile.in (mipsnbsd-tdep.o): Update dependencies.

2004-03-21  Andrew Cagney  <cagney@redhat.com>

* frame-unwind.h: Update copyright.
(struct frame_data): Add opaque declaration.
(frame_sniffer_ftype): Declare.
(struct frame_unwind): Add "unwind_data" and "sniffer".
(frame_unwind_register_unwinder): Declare.
(frame_unwind_find_by_frame): Add parameter "this_cache".
* frame.c (get_frame_id, create_new_frame, legacy_get_prev_frame)
(legacy_get_prev_frame, legacy_get_prev_frame)
(get_frame_type): Pass the prologue_cache to
frame_unwind_find_by_frame.
* frame-unwind.c (struct frame_unwind_table_entry): Add field
"unwinder".
(frame_unwind_register_unwinder): New function.
(frame_unwind_find_by_frame): Handle an unwind sniffer.

*** empty log message ***

Reorder it.

Correct the ChangeLog entry.

bfd/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
unresolved symbols in objects aren't allowed.

* elf-hppa.h (elf_hppa_relocate_section): Properly handle
unresolved symbols.
(elf_hppa_remark_useless_dynamic_symbols): Likewise.
(elf_hppa_unmark_useless_dynamic_symbols):
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

* elf-m10200.c (mn10200_elf_relocate_section): Use
RELOC_FOR_GLOBAL_SYMBOL.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.

include/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* bfdlink.h (bfd_link_info): Correct comments for the
unresolved_syms_in_objects field.

ld/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* lexsup.c (parse_args): Don't set unresolved_syms_in_objects
or unresolved_syms_in_shared_libs for -Bdynamic and -Bstatic.

daily update

print_percentage: Use floating point to avoid incorrect results when
 portion*100 overflows.

* emulparams/elf32frvfd.sh (MAXPAGESIZE): Change to 16Kb.

Remove old frame code.  Enable new frame code for AIX.

Commit Andrew Cagney's rs6000 / PPC framification patch.

* elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
(final_link_relocate): Likewise.

*** empty log message ***

daily update