* som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
dup_common fields.
(setup_sections): Use som_subspace_dictionary_record struct instead
subspace_dictionary_record.  Set SEC_LINK_ONCE if subspace is
is_comdat, is_common or dup_common.
(som_prep_headers): Use som_subspace_dictionary_record struct.  Set
is_comdat, is_common and dup_common in section subspace_dict from
copy_data.
(som_begin_writing): Use som_subspace_dictionary_record struct.
(som_finish_writing): Likewise.
(som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
is_common and dup_common flags in info for symbol.  Add comment
regarding linker support for these fields.  Slightly reorganize
function.
(som_build_and_write_symbol_table): Set is_comdat, is_common and
dup_common fields in symbol table from symbol info.
(bfd_som_set_subsection_attributes): Add comdat, common and dup_common
arguments.  Set corresponding fields in copy_data.  Change all callers.
(som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
symbol table.
(som_vec): Add SEC_LINK_ONCE to applicable section flags.
* som.h (som_subspace_dictionary_record): Define.
(som_copyable_section_data_struct): Add is_comdat, is_common and
dup_common fields.
(som_section_data_struct): Use som_subspace_dictionary_record struct
instead of subspace_dictionary_record.
(bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
* config/obj-som.c (obj_som_init_stab_section): Add new arguments in
call to obj_set_subsection_attributes.
(obj_som_init_stab_section): Likewise.
* config/tc-hppa.c (default_subspace_dict): Add comdat field.
(pa_def_subspaces): Provide comdat default.
(pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
calls to create_new_subspace and update_subspace to pass comdat flag.
(create_new_subspace, update_subspace): Add new comdat argument.  Use
it in calls to obj_set_subsection_attributes.
* doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
and use of comdat, common and dup_comm parameters.

2004-04-28  Andrew Cagney  <cagney@redhat.com>

* NEWS: Mention gdb/gdbserver/configure execute permission
changed.  PR server/519.

2004-04-28  Andrew Cagney  <cagney@redhat.com>

* stack.c (print_stack_frame_stub): Delete declaration.
(struct print_stack_frame_args, print_stack_frame)
(print_frame_info, print_frame): Replace "source" with print what.
Replace "print" with "print_level".  Replace "args" with
"print_args".
* frame.h (show_and_print_stack_frame, print_stack_frame)
(print_frame_info): Update declarations.
* stack.c (select_and_print_frame, frame_command)
(current_frame_command, up_command, down_command): Update calls -
use get_selected_frame, pass "enum print_what" for source, do not
call frame_relative_level.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_frames): Ditto.
* remote-rdp.c (remote_rdp_open): Ditto.
* remote-mips.c (common_open): Ditto.
* remote-e7000.c (e7000_start_remote): Ditto.
* ocd.c (ocd_start_remote): Ditto.
* mi/mi-main.c (mi_cmd_exec_return): Ditto.
* infrun.c (normal_stop): Ditto.
* inflow.c (kill_command): Ditto.
* infcmd.c (finish_command): Ditto.
* corelow.c (core_open): Ditto.
* tracepoint.c (finish_tfind_command): Ditto.
* thread.c (info_threads_command, info_threads_command)
(restore_current_thread, do_captured_thread_select): Ditto.
* ada-tasks.c (task_command): Ditto.

* gdb.base/call-sc.exp: Remove patterns to KFAIL PR gdb/1623 on
i*86-*-*.

* gdb.base/call-sc.exp (start_scalars_test): Fix regular
expression that checks the return type.

daily update

* elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
if set.  Check reloc_done flag before applying relocations.  Use
output addresses, both when applying relocations and when comparing
against the specified section.
(elf_xtensa_relocate_section): Use output address to check if dynamic
reloc is in a literal pool.  Set section's reloc_done flag.

merge from gcc:
2004-04-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
* acx.m4 (ACX_PROG_GNAT): Check if ${CC} produces object file for
Ada compilation.
Fix acx_cv_cc_gcc_supports_ada spelling.

merge from gcc:
2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

Revert:
2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (host_modules): Mark with the bootstrap
flag packages on which gcc depends.
* Makefile.tpl (all-bootstrap): Use it.
* Makefile.in: Regenerate.

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.

2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

        * configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
        * configure: Regenerate.
        * config/acx.m4: Mutuate ACX_PROG_CMP_IGNORE_INITIAL from gcc.
        * gcc/Makefile.tpl (compare): Use the result of the test.
        * gcc/Makefile.in: Regenerate.

2004-04-23  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (all-stage1-gcc, all-stage2-gcc, all-stage3-gcc):
Always relocate gcc and prev-gcc to the original names, even
if the build fails.
(new-cleanstrap, new-restage1, new-restage2, new-restage3):
New targets.

2004-04-27  H.J. Lu  <hongjiu.lu@intel.com>

* elf32-sh64.c (elf_backend_section_flags): New. Defined.
(sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
section.
(sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
section.

* objcopy.c (copy_usage, strip_usage): Fix spelling.

binutils/

2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>

* readelf.c (do_section_groups): New.
(options): Add --section-groups/-g.
(usage): Mention --section-groups/-g.
(parse_args): Support --section-groups/-g.
(get_group_flags): New.
(process_section_groups): New.
(process_object): Call process_section_groups.

gas/

2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>

* config/obj-elf.c (obj_elf_change_section): Check if the old
group name is NULL before comparison.

gas/testsuite/

2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>

* gas/elf/elf.exp: Add group0a, group0b and group1 for section
group.

* gas/elf/group0.s: New file.
* gas/elf/group0a.d: Likewise.
* gas/elf/group0b.d: Likewise.
* gas/elf/group1.e: Likewise.
* gas/elf/group1.s: Likewise.

* elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
structure field removed in 2004-04-24 patch.
* elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.

* elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
Constify hdr arg.
* elf32-arm.h (elf32_arm_section_flags): Likewise.
* elf64-alpha.c (elf64_alpha_section_flags): Likewise.
* elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
* elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
field before calling elf_backend_section_flags.

daily update

merge from gcc

2004-04-26  Orjan Friberg <orjanf@axis.com>

* frame.c: Include "observer.h".
(frame_observer_target_changed): New function.
(_initialize_frame): Attach target_changed observer.
* regcache.c: Include "observer.h".
(regcache_observer_target_changed): New function.
(_initialize_regcache): Attach target_changed observer.
* valops.c: Include "observer.h".
(value_assign): Notify target_changed event when modifying register.
* Makefile.in (frame.o, regcache.o, valops.o): Add $(observer_h).

2004-04-26  Orjan Friberg  <orjanf@axis.com>

* observer.texi (GDB Observers): Add target_changed event.

2004-04-26  Orjan Friberg <orjanf@axis.com>

From Paul Koning <pkoning@equallogic.com>:
* breakpoint.c (free_valchain): New function.
(insert_bp_location, delete_breakpoint): Use free_valchain.
(remove_breakpoint): Do not remove the valchain.
(bpstat_stop_status): If not stopped by watchpoint, skip
watchpoints when generating stop status list.
* infrun.c (handle_inferior_event): Make
stepped_after_stopped_by_watchpoint a global variable.
* remote.c (remote_stopped_data_address): Return watch data
address rather than zero if stepped_after_stopped_by_watchpoint is
set.

2004-04-25  Michael Chastain  <mec.gnu@mindspring.com>

Fix PR gdb/1626.
* configure.in: Check for curses after termcap.
On osf5.*, do not check for ncurses.
* configure: Regenerate.

* ppcobsd-nat.c: Include "ppc-tdep.h".
* Makefile.in (ppcobsd-nat.o): Update dependencies.

* stack.c (return_command): Use CHECK_TYPEDEF on the return type.
Fixes PR tdep/1623 and PR tdep/1624.

[ bfd/ChangeLog ]
2004-04-24  Chris Demetriou  <cgd@broadcom.com>

* elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
(elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
(bfd_elf32_bfd_reloc_type_lookup): Remove cases for
BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
and BFD_RELOC_32_PCREL.
(mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
(_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
(mips_elf_next_relocation): Move comment about matching HI/LO
relocations to...
(_bfd_mips_elf_relocate_section): Here.  Remove handling for
R_MIPS_GNU_REL_HI16.

[ include/elf/ChangeLog ]
2004-04-24  Chris Demetriou  <cgd@broadcom.com>

* mips.h (R_MIPS_PC32, R_MIPS_PC64, R_MIPS_GNU_REL_LO16)
(R_MIPS_GNU_REL_HI16): Remove.
(R_MIPS_GNU_REL16_S2): Update comment.

[ ld/testsuite/ChangeLog ]
2004-04-24  Chris Demetriou  <cgd@broadcom.com>

* ld-elf/merge.d: XFAIL on all MIPS targets.

2004-04-24  Michael Chastain  <mec.gnu@mindspring.com>

* xmodem.h, xmodem.c: Remove files.
* Makefile.in: Remove references to xmodem.h, xmodem.c.

* ld-powerpc/tlsexe32.d: Update.
* ld-powerpc/tlsso32.d: Update.

* objdump.c (disassemble_section): Don't disassemble sections
without SEC_HAS_CONTENTS.

2004-04-23  Chris Demetriou  <cgd@broadcom.com>

        * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.

2004-04-23  Randolph Chung  <tausq@debian.org>

* hppa-tdep.c (hppa_stub_unwind_cache, hppa_stub_frame_unwind_cache)
(hppa_stub_frame_this_id, hppa_stub_frame_prev_register)
(hppa_stub_frame_unwind, hppa_stub_unwind_sniffer): New stub unwinder
for handling stackless frames.
(hppa_gdbarch_init): Link in hppa_stub_unwind_sniffer.

[ bfd/ChangeLog ]
2004-04-23  Chris Demetriou  <cgd@broadcom.com>

        * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
        (mips_switch_reloc, mips_read_relocs, mips_relax_section)
        (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
        (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
        and update comments to reflect current usage.
        (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
        and MIPS_R_SWITCH, as well as several empty entries.  Update comment
        for MIPS_R_PCREL16.
        (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
        (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
        for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
        (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
        type number to be MIPS_R_PCREL16.
        (mips_relocate_section): Remove support for link-time relaxation
        of branches used by embedded-PIC.  Remove support for MIPS_R_SWITCH,
        MIPS_R_RELLO, and MIPS_R_RELHI relocations.
        (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
        * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
        relaxation of branches used by embedded-PIC.
        * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
        * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
        related members, update comment.
        * pe-mips.c: Remove disabled (commented-out and #if 0'd)
        code related to embedded-PIC.
        * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
        initialization of now-removed 'adjust' member of
        'struct ecoff_debug_info'.

[ include/coff/ChangeLog ]
2004-04-23  Chris Demetriou  <cgd@broadcom.com>

        * mips.h (MIPS_R_RELHI, MIPS_R_RELLO, MIPS_R_SWITCH): Remove
        (MIPS_R_PCREL16): Update comment.
        * ecoff.h (struct ecoff_value_adjust): Remove structure.
        (struct ecoff_debug_info): Remove 'adjust' member.

2004-04-23  Randolph Chung  <tausq@debian.org>

* hppa-tdep.c (hppa_frame_cache): Handle the case when frame unwind
starts at a pc before the frame is created.

oops, fix date on my last entry (2004-04-23)

2004-04-23  Chris Demetriou  <cgd@broadcom.com>

        * ld-mips-elf/reloc-3-r.d: Remove, as part of MIPS -membedded-pic
        removal.
        * ld-mips-elf/reloc-3-srec.d: Likewise.
        * ld-mips-elf/reloc-3.ld: Likewise.
        * ld-mips-elf/reloc-3a.s: Likewise.
        * ld-mips-elf/reloc-3b.s: Likewise.
        * ld-mips-elf/mips-elf.exp: Don't run now-removed tests.

2004-04-22  Chris Demetriou  <cgd@broadcom.com>

        * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.

daily update

2004-04-23  Andrew Cagney  <cagney@redhat.com>

* gdb.base/call-sc.exp: New test of scalar call/return values.
* gdb.base/call-sc.c: Ditto.

    * ChangeLog-2002: Fix year in one of the ChangeLog entries.

2004-04-21  Philip Blundell  <pb@nexus.co.uk>

* elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
relocs for locally defined symbols during -shared final link.
(elf32_arm_final_link_relocate): Likewise.

2004-04-23  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>

        * gdb.threads/manythreads.c: Reduce thread stack size.

2004-04-23  Jeff Johnston  <jjohnstn@redhat.com>

        * gdb.threads/manythreads.c: Add copyright notice.

* config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.

2004-04-23  Andrew Cagney  <cagney@redhat.com>

* gdb.base/siginfo.exp: Clean up step out of signal.
* gdb.base/sigstep.exp: Ditto.

* rs6000-tdep.c (rs6000_extract_return_value): When extracting a float,
use convert_typed_floating to get the appropriate format.

Cope with extra symbols inserted by arm-elf toolchains

* elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
ELF_LINK_POINTER_EQUALITY_NEEDED.
(elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
if r_type is not R_X86_64_PC32.
(elf64_x86_64_finish_dynamic_symbol): If
ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
SHN_UNDEF symbols.

2004-04-22  Chris Demetriou  <cgd@broadcom.com>

        * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
        (OPTION_MEMBEDDED_PIC): Remove.
        (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
        (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
        (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
        (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
        (OPTION_ELF_BASE): Renumber.
        (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
        (md_show_usage): Remove mention of -membedded-pic.
        * doc/as.texinfo: Remove mention of -membedded-pic.

2004-04-22  Randolph Chung  <tausq@debian.org>

* hppa-tdep.h (find_unwind_entry, hppa_get_field, hppa_extract_5_load)
(hppa_extract_5R_store, hppa_extract_5r_store, hppa_extract_17)
(hppa_extract_21, hppa_extract_14, hppa_low_sign_extend)
(hppa_sign_extend): Add prototype.
* hppa-tdep.c (get_field, extract_5_load, extract_5R_store)
(extract_5r_store, extract_17, extract_21, extract_14, low_sign_extend)
(sign_extend): Rename with hppa_ prefix and make non-static.  Other
hppa targets will also use these functions.
(find_unwind_entry): Remove prototype (moved to hppa-tdep.h).
(hppa_in_solib_call_trampoline, hppa_in_solib_return_trampoline)
(hppa_skip_trampoline_code): Move to hppa-hpux-tdep.c
(hppa_gdbarch_init): Remove gdbarch setting of
skip_trampoline_code, in_solib_call_trampoline and
in_solib_return_trampoline.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline)
(hppa64_hpux_in_solib_call_trampoline): New functions, split from
hppa_in_solib_call_trampoline.
(hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code):
Moved from hppa-tdep.c.
  (hppa_hpux_init_abi): Set gdbarch for skip_trampoline_code,
in_solib_call_trampoline and in_solib_return_trampoline.

2004-04-22  Randolph Chung  <tausq@debian.org>

* hppa-tdep.c (hppa_debug): New variable.
(find_unwind_entry, hppa_frame_cache): Add debug output.
(_initialize_hppa_tdep): Add command to set debug flag.

bfd/
* elf32-sh.c (sh_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.

opcodes/
* sh-dis.c (print_insn_sh): Print the value in constant pool
as a symbol if it looks like a symbol.

gas/testsuite/
* gas/sh/pcrel2.d: Update.
* gas/sh/tlsd.d: Update.
* gas/sh/tlsnopic.d: Update.
* gas/sh/tlspic.d: Update.

ld/testsuite/
* ld-sh/tlsbin-1.d: Update
* ld-sh/tlspic-1.d: Update.

* config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
* config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
a.out support.
(md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
USE_GLOBAL_POINTER_OPT.

2004-04-22  Andrew Cagney  <cagney@redhat.com>

* ppcnbsd-tdep.c: Update copyright.  Include "tramp-frame.h" and
"trad-frame.h".
(ppcnbsd_sigtramp_cache_init, ppcnbsd_sigtramp): Implement a NetBSD
signal trampoline unwinder.
(ppcnbsd_init_abi): Register ppcnbsd_sigtramp.

2004-04-22  Andrew Cagney  <cagney@redhat.com>

* opncls.c (bfd_alloc): Fix type of "wanted" in doco.

daily update

* hpux-core.c (hpux_core_core_file_p): Add cast in call to
make_bfd_asection.
* som.c (som_set_section_contents): Constantify second argument.
(hppa_som_gen_reloc_type): Abort for unsupported selectors.
(som_object_setup): Rework to avoid warning.
(setup_sections, som_write_fixups, bfd_section_from_som_symbol):
Likewise.

2004-04-22  Jeff Johnston  <jjohnstn@redhat.com>
            Daniel Jacobowitz  <drow@mvista.com>

        * gdb.threads/manythreads.c: New testcase.
        * gdb.threads/manythreads.exp: Ditto.

* config/tc-mips.c (macro): One more use of load_delay_nop.

Add OpenBSD/powerpc support.
* NEWS (New native configurations): Mention OpenBSD/powerpc.
* ppc-tdep.h (struct ppc_reg_offsets): New structure.
(ppc_supply_gregset, ppc_supply_fpregset, ppc_collect_gregset)
(ppc_collect_fpregset): New prototypes.
* ppcobsd-nat.c: New file.
* ppcobsd-tdep.c: New file.
* ppcobsd-tdep.h: New file.
* rs6000-tdep.c: Include "regset.h".
(ppc_supply_reg, ppc_collect_reg, ppc_supply_gregset)
(ppc_supply_fpregset, ppc_collect_gregset, ppc_collect_fpregset):
New functions.
* Makefile.in (ALLDEPFILES): Add pccobsd-nat.c and ppcobsd-tdep.c.
(ppcobsd-nat.o, ppcobsd-tdep.o): New dependencies.
(rs6000-tdep.o): Update dependencies.
* configure.host: Add powerpc-*-openbsd.
* configure.tgt: Add powerpc-*-openbsd.
* config/powerpc/obsd.mh: New file.
* config/powerpc/nm-obsd.h: New file.
* config/powerpc/obsd.mt: New file.

* gdb.stabs/exclfwd.exp, gdb.stabs/exclfwd1.c,
gdb.stabs/exclfwd2.c, gdb.stabs/exclfwd.h: New test.

2004-04-21  Michael Snyder  <msnyder@redhat.com>

* mips-tdep.c (heuristic_proc_start):
Warning() already prefixes "Warning: ".

* lib/gas-defs.exp (is_elf_format): Add OpenBSD support.

merge from gcc

2004-04-22  Andrew Cagney  <cagney@redhat.com>

* frame.h (show_frame_info): Delete declaration.

* config/tc-mips.c (load_delay_nop): New function.
(load_address, macro): Use load_delay_nop() to build a nop
which can be omitted with gpr_interlocks.

* gas/mips/lb-xgot-ilocks.d: Remove nops in load delay slot.
* gas/mips/mips-abi32-pic.d: Likewise.
* gas/mips/mips-abi32-pic2.d: Likewise.
* gas/mips/mips-gp32-fp32-pic.d: Likewise.
* gas/mips/mips-gp32-fp64-pic.d: Likewise.
* gas/mips/mips-gp64-fp32-pic.d: Likewise.
* gas/mips/mips-gp64-fp64-pic.d: Likewise.
* gas/mips/relax-swap1-mips2.d: Likewise.
* gas/mips/lb-svr4pic-ilocks.d: New test.
* gas/mips/mips.exp: Run it.

* config/tc-mips.c (hilo_interlocks, gpr_interlocks,
cop_interlocks): Remove superfluous CPU entries.

2004-04-21  Michael Chastain  <mec.gnu@mindspring.com>

* gdb.stabs/weird.exp: Accept full pathname for $binfile.

2004-04-22  Andrew Cagney  <cagney@redhat.com>

* arm-tdep.c (arm_prologue_this_id): Delete redundant cycle test.
* m68hc11-tdep.c (m68hc11_frame_this_id): Ditto.
* m32r-tdep.c (m32r_frame_this_id): Ditto.
* frv-tdep.c (frv_frame_this_id): Ditto.
* avr-tdep.c (avr_frame_this_id): Ditto.

Move testsuite ChangeLog entry to testsuite/ChangeLog

2004-04-22  H.J. Lu  <hongjiu.lu@intel.com>

* ld-i386/tlspic.dd: Updated.

* config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
testsuite
* maverick.c (off8s): Test full shifted operand range.
(MCC2): Define.
(MVDSPACC, MVACCDSP): Use it.
* maverick.d, maverick.s: Regenerate.

2004-04-22  Andrew Cagney  <cagney@redhat.com>

* cache.c (bfd_cache_close): Check for a previously closed file.

2004-04-22  Elena Zannoni  <ezannoni@redhat.com>

       * MAINTAINERS: Drop maintenance of gdb.stabs, and linespec.c.

bfd/
* bfd.c (bfd_get_synthetic_symtab): Define.
* targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
NAME##_get_synthetic_symtab.
(struct bfd_target): Add _bfd_get_synthetic_symtab.
* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
* elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
relplt_name fields.
(_bfd_elf_get_synthetic_symtab): New prototype.
* elfcode.h (elf_get_synthetic_symtab): Define.
* elf.c (_bfd_elf_get_synthetic_symtab): New function.
* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
(elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
(elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* elf32-i386.c (elf_i386_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-sparc (elf32_sparc_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-ppc.c (ppc_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* aout-target.h (MY_get_synthetic_symtab): Define.
* aout-tic30.c (MY_get_synthetic_symtab): Define.
* coff-rs6000.c (rs6000coff_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c (rs6000coff64_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(aix5coff64_vec): Likewise.
* sunos.c (MY_get_synthetic_symtab): Define.
* vms.c (vms_get_synthetic_symtab): Define.
binutils/
* objdump.c (synthsyms, synthcount): New variables.
(disassemble_data): Use dynsyms for stripped binaries or libraries.
Add synthetized symbols.
(dump_bfd): For disassemble, initialize dynsyms always and
also synthsyms.  Free synthsyms and clear {sym,dynsym,synth}count
before returning.

Have bfd_archive_filename() return NULL on NULL input

Add support for ColdFire MAC instructions and tidy up support for other m68k
variants.

Apply Bruno de Bus's patch to record the ARM mapping symbol state on a per-
section basis and to switch to the MAP_DATA state when emitting literal pools.

* ppc-linux-nat.c (ppc_register_u_addr): Don't assume that r0 is
register number zero.

(forgot to commit this earlier)
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* gas/mips/elempic.d: File removed as part of -membedded-pic removal.
* gas/mips/empic.d: Likewise.
* gas/mips/empic.l: Likewise.
* gas/mips/empic.s: Likewise.
* gas/mips/empic2.d: Likewise.
* gas/mips/empic2.s: Likewise.
* gas/mips/empic3_e.d: Likewise.
* gas/mips/empic3_e.s: Likewise.
* gas/mips/empic3_g1.d: Likewise.
* gas/mips/empic3_g1.s: Likewise.
* gas/mips/empic3_g2.d: Likewise.
* gas/mips/empic3_g2.s: Likewise.
* gas/mips/jal-empic-elf-2.d: Likewise.
* gas/mips/jal-empic-elf-2.s: Likewise.
* gas/mips/jal-empic-elf-3.d: Likewise.
* gas/mips/jal-empic-elf-3.s: Likewise.
* gas/mips/jal-empic-elf.d: Likewise.
* gas/mips/jal-empic.d: Likewise.
* gas/mips/la-empic.d: Likewise.
* gas/mips/la-empic.s: Likewise.
* gas/mips/lb-empic.d: Likewise.
* gas/mips/ld-empic.d: Likewise.
* gas/mips/lif-empic.d: Likewise.
* gas/mips/telempic.d: Likewise.
* gas/mips/tempic.d: Likewise.
* gas/mips/ulh-empic.d: Likewise.
* gas/mips/ld-pic.s: Remove code conditional on EMPIC.
* gas/mips/lifloat.s: Likewise.
* gas/mips/mips.exp: Remove -membedded-pic tests and related comments.

2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* gas/mips/elempic.d: File removed as part of -membedded-pic removal.
* gas/mips/empic.d: Likewise.
* gas/mips/empic.l: Likewise.
* gas/mips/empic.s: Likewise.
* gas/mips/empic2.d: Likewise.
* gas/mips/empic2.s: Likewise.
* gas/mips/empic3_e.d: Likewise.
* gas/mips/empic3_e.s: Likewise.
* gas/mips/empic3_g1.d: Likewise.
* gas/mips/empic3_g1.s: Likewise.
* gas/mips/empic3_g2.d: Likewise.
* gas/mips/empic3_g2.s: Likewise.
* gas/mips/jal-empic-elf-2.d: Likewise.
* gas/mips/jal-empic-elf-2.s: Likewise.
* gas/mips/jal-empic-elf-3.d: Likewise.
* gas/mips/jal-empic-elf-3.s: Likewise.
* gas/mips/jal-empic-elf.d: Likewise.
* gas/mips/jal-empic.d: Likewise.
* gas/mips/la-empic.d: Likewise.
* gas/mips/la-empic.s: Likewise.
* gas/mips/lb-empic.d: Likewise.
* gas/mips/ld-empic.d: Likewise.
* gas/mips/lif-empic.d: Likewise.
* gas/mips/telempic.d: Likewise.
* gas/mips/tempic.d: Likewise.
* gas/mips/ulh-empic.d: Likewise.
* gas/mips/ld-pic.s: Remove code conditional on EMPIC.
* gas/mips/lifloat.s: Likewise.
* gas/mips/mips.exp: Remove -membedded-pic tests and related comments.

daily update

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* annotate.h (deprecated_annotate_starting_hook)
(deprecated_annotate_stopped_hook)
(deprecated_annotate_exited_hook)
(deprecated_annotate_signal_hook)
(deprecated_annotate_signalled_hook): Deprecate.
* tracepoint.h (deprecated_create_tracepoint_hook)
(deprecated_delete_tracepoint_hook)
(deprecated_modify_tracepoint_hook)
(deprecated_trace_find_hook)
(deprecated_trace_start_stop_hook): Deprecate.
* target.h (deprecated_target_new_objfile_hook): Deprecate.
* remote.h (deprecated_target_resume_hook)
(deprecated_target_wait_loop_hook): Deprecate.
* gdbcore.h (deprecated_exec_file_display_hook)
(deprecated_file_changed_hook): Deprecate.
* frame.h (deprecated_selected_frame_level_changed_hook): Deprecate.
* defs.h (deprecated_modify_breakpoint_hook)
(deprecated_command_loop_hook, deprecated_show_load_progress)
(deprecated_print_frame_info_listing_hook)
(deprecated_query_hook, deprecated_warning_hook)
(deprecated_flush_hook, deprecated_create_breakpoint_hook)
(deprecated_delete_breakpoint_hook)
(deprecated_interactive_hook, deprecated_registers_changed_hook)
(deprecated_readline_begin_hook, deprecated_readline_hook)
(deprecated_readline_end_hook, deprecated_register_changed_hook)
(deprecated_memory_changed_hook, deprecated_init_ui_hook)
(deprecated_context_hook, deprecated_target_wait_hook)
(deprecated_attach_hook, deprecated_detach_hook)
(deprecated_call_command_hook, deprecated_set_hook)
(deprecated_error_hook, deprecated_error_begin_hook)
(deprecated_ui_load_progress_hook): Deprecate.
* valops.c, uw-thread.c, utils.c, tui/tui-io.c: Update.
* tui/tui-hooks.c, tracepoint.c, top.c, thread-db.c: Update.
* target.c, symfile.c, stack.c, sol-thread.c, rs6000-nat.c: Update.
* remote.c, remote-mips.c, regcache.c, mi/mi-interp.c: Update.
* main.c, interps.c, infcmd.c, hpux-thread.c, frame.c: Update.
* exec.c, dsrec.c, d10v-tdep.c, corefile.c, complaints.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, breakpoint.c: Update.
* annotate.c, aix-thread.c: Update.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* Makefile.in (vaxnbsd-tdep.o): Update dependencies.
* vaxnbsd-tdep.c: Include "gdb_string.h".

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* symfile.c (symbol_file_add_from_memory): #if 0 function.
(add_symbol_file_from_memory_command): #if 0 function body, call
error instead.

[ bfd/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
* elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
* bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
(bfd_mips_elf32_create_embedded_relocs): Remove prototypes
* bfd-in2.h: Regenerate.

[ ld/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* ld.texinfo: Remove MIPS --embedded-relocs documentation.
* emulparams/elf32bmip.sh (EXTRA_EM_FILE): Remove definition.
* emulparams/mipsidt.sh (TEMPLATE_NAME): Use generic.em.
(EXTRA_EM_FILE): Use mipsecoff.em
* emulparams/mipsidtl.sh (TEMPLATE_NAME): Use generic.em.
(EXTRA_EM_FILE): Use mipsecoff.em
* emultempl/mipsecoff.em: Restructure to be included as an
extra emulation file.
(check_sections, gld${EMULATION_NAME}_after_open)
(gld${EMULATION_NAME}_after_allocation)
(gld${EMULATION_NAME}_get_script)
(ld_${EMULATION_NAME}_emulation): Remove
(gld${EMULATION_NAME}_before_parse): Rename to...
(mipsecoff_before_parse): This.
(LDEMUL_BEFORE_PARSE): Define.
* emultempl/mipself.em: Remove file.
* scripttempl/mips.sc (.rel.sdata): Do not include in output.
(__runtime_reloc_start, __runtime_reloc_stop): Stop providing
these symbols.
* Makefile.am: Remove dependencies on emultempl/mipself.em.
* Makefile.in: Regenerate.

[ ld/testsuite/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* ld-empic/run.c: Removed as part of MIPS --embedded-relocs removal.
* ld-empic/empic.exp: Likewise.
* ld-empic/relax.t: Likewise.
* ld-empic/relax1.c: Likewise.
* ld-empic/relax2.c: Likewise.
* ld-empic/relax3.c: Likewise.
* ld-empic/relax4.c: Likewise.
* ld-empic/runtest1.c: Likewise.
* ld-empic/runtest2.c: Likewise.
* ld-empic/runtesti.s: Likewise.
* ld-mips-elf/empic1-ln.d: Likewise.
* ld-mips-elf/empic1-lp.d: Likewise.
* ld-mips-elf/empic1-mn.d: Likewise.
* ld-mips-elf/empic1-mp.d: Likewise.
* ld-mips-elf/empic1-ref.s: Likewise.
* ld-mips-elf/empic1-sn.d: Likewise.
* ld-mips-elf/empic1-sp.d: Likewise.
* ld-mips-elf/empic1-space.s: Likewise.
* ld-mips-elf/empic1-tgt.s: Likewise.
* ld-mips-elf/empic2-fwd-0.d: Likewise.
* ld-mips-elf/empic2-fwd-1.d: Likewise.
* ld-mips-elf/empic2-fwd-tgt.s: Likewise.
* ld-mips-elf/empic2-ref.s: Likewise.
* ld-mips-elf/empic2-rev-0.d: Likewise.
* ld-mips-elf/empic2-rev-1.d: Likewise.
* ld-mips-elf/empic2-rev-tgt.s: Likewise.
* ld-mips-elf/empic2-space.s: Likewise.
* ld-mips-elf/emrelocs-eb.d: Likewise.
* ld-mips-elf/emrelocs-el.d: Likewise.
* ld-mips-elf/emrelocs.ld: Likewise.
* ld-mips-elf/emrelocs1.s: Likewise.
* ld-mips-elf/emrelocs2.s: Likewise.
* ld-mips-elf/mips-elf.exp: Don't run now-removed tests.

* elf32-xtensa.c (is_same_value): Add final_static_link argument and
require relocations against a weak symbol to reference the same
symbol hash entry if not a final, static link.
(get_cached_value, add_value_map): Add final_static_link argument.
(remove_literals): Pass final_static_link argument as needed.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* gdbcore.h: Update copyright.
(deprecated_add_core_fns): Rename add_core_fns.
* win32-nat.c (_initialize_core_win32): Update.
* sun3-nat.c (_initialize_core_sun3): Update.
* shnbsd-tdep.c (_initialize_shnbsd_tdep): Update.
* rs6000-nat.c (_initialize_core_rs6000): Update.
* ppcnbsd-tdep.c (_initialize_ppcnbsd_tdep): Update.
* nto-tdep.c (_initialize_nto_tdep): Update.
* ns32knbsd-nat.c (_initialize_ns32knbsd_nat): Update.
* mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Update.
* mips-nat.c (_initialize_core_mips): Update.
* mips-linux-tdep.c (_initialize_mips_linux_tdep): Update.
* m68knbsd-nat.c (_initialize_m68knbsd_nat): Update.
* m68klinux-nat.c (_initialize_m68k_linux_nat): Update.
* lynx-nat.c (_initialize_core_lynx): Update.
* irix5-nat.c (_initialize_core_irix5): Update.
* i386-interix-nat.c (_initialize_core_interix): Update.
* cris-tdep.c (_initialize_cris_tdep): Update.
* corelow.c (deprecated_add_core_fns): Update.
* core-regset.c (_initialize_core_regset): Update.
* core-aout.c (_initialize_core_aout): Update.
* armnbsd-nat.c (_initialize_arm_netbsd_nat): Update.
* alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Update.
* alpha-nat.c (_initialize_core_alpha): Update.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* gdb.base/sigstep.c: New file.
* gdb.base/sigstep.exp: New file.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
(struct opncls, opncls_btell, opncls_bseek, opncls_bread)
(opncls_bwrite, opncls_bclose, opncls_bflush)
(opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
bfd iovec that uses function callbacks.
(bfd_close): Use the iovec's bclose.
* cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
(cache_bclose, cache_bflush, cache_bstat)
(cache_iovec): New functions and global variable, implement a
cache "iovec", where applicable set bfd_error.
(bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
* bfdio.c (struct bfd_iovec): Define.
(real_read): Delete function.
(bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
(bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
assume that bread and bwrite set bfd_error.
* bfd.c (struct bfd): Add "iovec", update comments.
* bfd-in2.h, libbfd.h: Re-generate.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* libaout.h (enum machine_type): Add M_POWERPC_NETBSD.

* rs6000-tdep.c (registers_e500, registers_7400): Doc fixes.

Add more documentation about h8300 relaxation.

* NEWS: Mention change in DEFINED semantics.

* scripttempl/elf.sc (.text): Add KEEP for .text.*personality*.
(.data): Add KEEP for .gnu.linkonce.d.*personality*.
(.gcc_except_table): Add KEEP for self and accept .gcc_except_table.*.

* elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
(bfd_elf_gc_sections): Fail if a shared object is being created.
Do not fail if dynamic sections have been created.  Instead call
elf_gc_mark_dynamic_ref_symbol to mark sections that contain
dynamically referenced symbols.  Do not mark the whole graph
rooted at .eh_frame, only the section proper.

* ld.texinfo (Simple Example): Add missing punctuation.

[ gas/ChangeLog ]
2004-04-20  Chris Demetriou  <cgd@broadcom.com>

        * NEWS: Note that MIPS -membedded-pic option is deprecated.

[ ld/ChangeLog ]
2004-04-20  Chris Demetriou  <cgd@broadcom.com>

        * NEWS: Note that MIPS --embedded-relocs option is deprecated.

daily update

2004-04-20  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elfweak/elfweak.exp: Add an undefined weak size change
test.

* ld-elfweak/size.dat: New file.
* ld-elfweak/size_bar.c: Likewise.
* ld-elfweak/size_foo.c: Likewise.
* ld-elfweak/size_main.c: Likewise.

Add support for a .secrel32 x86 reloc to allow DWARF" debug information to used
with COFF based x86 ports.

* sparc-opc.c (fmoviccx, fmovfccx, fmovccx): Define.
(fmovicc, fmovfcc, fmovcc): Remove fpsize argument, change opcode to
suffix.  Use fmov*x macros, create all 3 fpsize variants in one
macro.  Adjust all users.

daily update

2004-04-19  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
        of previous patch for fix in gcc.

* dwarf2read.c (dwarf2_tmp_obstack, dwarf2_free_tmp_obstack):
Delete.
(dwarf_alloc_block): Take a CU argument.  Use the comp_unit_obstack.
(read_attribute_value): Update calls to dwarf_alloc_block.
(dwarf2_build_psymtabs_hard): Don't initialize or clean up
dwarf2_tmp_obstack.
(psymtab_to_symtab_1): Likewise.  Clean up using
free_stack_comp_unit.
(add_to_cu_func_list): Use the comp_unit_obstack.