Replace dcache with splay tree.
Remove partially implemented writeback support.
* dcache.c: Include splay-tree.h.
(LINE_SIZE_POWER): Change from 5 to 6.
(DCACHE_SIZE): Change from 64 to 4096.
(ENTRY_INVALID, ENTRY_VALID, ENTRY_DIRTY): Delete.
(state_chars): Delete.
(struct dcache_block): Clean up; remove state and anydirty fields.
(struct dcache_struct): Redefine as a splay tree and linked list.
(last_cache): Make static.
(dcache_invalidate, dcache_hit): Rewrite for new cache structure.
(dcache_read_line, dcache_alloc): Rewrite for new cache structure.
(dcache_write_line): Delete.
(dcache_writeback): Delete.
(dcache_peek_byte): Clean up; remove "invalid" state check.
(dcache_poke_byte): Rewrite for new cache structure; clarify comment.
(dcache_splay_tree_compare): New function.
(dcache_init, dcache_free): Rewrite for new cache structure.
(dcache_xfer_memory): Rewrite for new write-through cache structure.
(dcache_print_line): New function.
(dcache_info): Rewrite for new cache structure.
(_initialize_dcache): Update "info dcache" help text.
* dcache.h (dcache_xfer_memory): Update declaration.
* target.c (memory_xfer_partial): Update calls to dcache_xfer_memory.

hppa.h (pa_opcodes): Add a pa10 bb without FLAG_STRICT.

2009-08-20  Sterling Augustine  <sterling@jaw.hq.tensilica.com>

* config/tc-xtensa.c (xg_copy_vinsn): New function.
(finish_vinsn): Call xg_copy_vinsn.

Add interface for JIT code generation.
* NEWS: Announce JIT interface.
* Makefile.in (SFILES): Add jit.c.
(HFILES_NO_SRCDIR): Add jit.h.
(COMMON_OBS): Add jit.o.
* jit.c: New file.
* jit.h: New file.
* breakpoint.h (enum bptype): Add bp_jit_event to enum.
* breakpoint.c:
(update_breakpoints_after_exec): Delete jit breakpoints after exec.
(bpstat_what): Update event table for bp_jit_event.
(print_it_typical): Added case for bp_jit_event.
(print_one_breakpoint_location): Added case for bp_jit_event.
(allocate_bp_location): Added case for bp_jit_event.
(mention): Added case for bp_jit_event.
(delete_command): Added case for bp_jit_event.
(breakpoint_re_set_one): Added case for bp_jit_event.
(breakpoint_re_set): Added call to jit_inferior_created_hook.
(create_jit_event_breakpoint): New.
* infrun.c (handle_inferior_event): Add handler for jit event.
(follow_exec): Add call to jit_inferior_created_hook.
* doc/gdb.texinfo: Add chapter on JIT interface.

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Disable option checking in the toplevel, avoid 2.64 fopen glitch.

/:
* configure.ac: Call AC_DISABLE_OPTION_CHECKING.
(baseargs): Add --disable-option-checking.
* configure: Regenerate.

config/:
* override.m4 (AC_DISABLE_OPTION_CHECKING): Define to be
empty if not defined, to avoid error with 2.59.
(_AC_LANG_IO_PROGRAM): When the Autoconf version is exactly
2.64, avoid per-language instances to drop fopen from test
program.

Fix toplevel target deps.

/:
* Makefile.def (configure-target-libiberty): Depend on
all-binutils and all-ld.
(configure-target-newlib): Likewise.
* Makefile.in: Regenerate.

Sync toplevel with GCC, merge.

/:
2009-07-31  Christian Bruel  <christian.bruel@st.com>

* configure.ac (sh*-*-elf): Don't add target-libgloss to noconfigdirs.
* configure: Regenerate.

2009-07-06  Ian Lance Taylor  <iant@google.com>

* configure.ac: Add missing comma in AC_ARG_WITH(boot-libs).
* configure: Rebuild.

2009-06-26  Steve Ellcey  <sje@cup.hp.com>

PR bootstrap/40338
* configure.ac (comparestring): Create new variable.
* Makefile.tpl (comparestring): Use to skip some comparisions.
* configure: Regenerate.
* Makefile.in: Regenerate.

2009-06-23  Ian Lance Taylor  <iant@google.com>

* configure.ac: Add --enable-build-with-cxx.  When set, add c++ to
boot_languages.  Only bootstrap target libraries listed in
target_libs for some boot language.  Add --with-stage1-ldflags,
--with-stage1-libs, --with-boot-ldflags, --with-boot-libs.  Remove
with_host_libstdcxx from ppllibs.  Only add -fkeep-inline-functions
if not building with C++.
* Makefile.def: For target_module libstdc++-v3, set bootstrap=true.
* Makefile.tpl (STAGE1_LDFLAGS, STAGE1_LIBS): New variables.
(POSTSTAGE1_LDFLAGS, POSTSTAGE1_LIBS): New variables.
(HOST_EXPORTS): Add STAGE1_LDFLAGS to LDFLAGS.  Export HOST_LIBS.
(POSTSTAGE1_HOST_EXPORTS): Set CXX and CXX_FOR_BUILD.  Add
POSTSTAGE1_LDFLAGS to LDFLAGS.  Export HOST_LIBS.
(POSTSTAGE1_FLAGS_TO_PASS): Likewise.
* configure, Makefile.in: Rebuild.

2009-06-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

* configure.ac: Detect MPC in default directory.
* configure: Regenerate.

2009-06-02  Richard Sandiford  <r.sandiford@uk.ibm.com>

* configure.ac (powerpc-*-aix*, rs6000-*-aix*): Add target-newlib
to noconfdirs.
* configure: Regenerate.

2009-05-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

* Makefile.def: Add MPC support and dependencies.
* configure.ac: Likewise.  Reorganize GMP/MPFR checks.

* Makefile.in, configure: Regenerate.

2009-05-24  Nicolas Roche  <roche@adacore.com>

* Makefile.tpl (compare-target): Skip ./ada/*tools directories.
* Makefile.in: Regenerate.

2009-05-21  Dave Korn  <dave.korn.cygwin@gmail.com>

* configure.ac (cygwin noconfigdirs):  Remove libgcj.
* configure:  Regenerate.

2009-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>

* configure.ac ($with_ppl):  Default to no if not supplied.
($with_cloog):  Likewise.
configure:  Regenerate.

2009-04-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

PR bootstrap/39739
* configure.ac (extra_mpfr_configure_flags): Set and AC_SUBST.
* Makefile.def (module=mpfr): Use extra_mpfr_configure_flags.

* configure, Makefile.in: Regenerate.

2009-04-14  Jakub Jelinek  <jakub@redhat.com>

* configure.ac: Change copyright header to refer to version
3 of the GNU General Public License and to point readers at the
COPYING3 file and the FSF's license web page.
* Makefile.def: Likewise.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.

2009-04-09  Jack Howarth  <howarth@bromo.med.uc.edu>

* configure.ac: Restore match for darwin9 or later. Use double
brackets since regeneration eats one pair.
* configure: Regenerate.

* resolve.cc (Symbol_table::resolve): Don't complain about defined
symbols in shared libraries overridden by hidden or internal symbols
in the main program.

2009-08-19  Chris Demetriou  <cgd@google.com>

        * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when
        checking source file names in error messages.

2009-08-19  Sterling Augustine  <sterling@tensilica.com>

* config/tc-xtensa.h (xtensa_frag_data): Rename unused field fr_prev
to no_transform_end.
* config/tc-xtensa.c (xtensa_mark_difference_of_two_symbols): Set
and use no_transform_end.

ChangeLog:

* value.c (enum internalvar_kind): Replace INTERNALVAR_SCALAR by
INTERNALVAR_INTEGER and INTERNALVAR_POINTER.
(union internalvar_data): Replace "scalar" member by "integer"
and "pointer".
(value_of_internalvar): Handle INTERNALVAR_INTEGER and
INTERNALVAR_POINTER instead of INTERNALVAR_SCALAR.
(get_internalvar_integer): Likewise.
(set_internalvar): Likewise.
(set_internalvar_integer): Likewise.
(preserve_one_internalvar): Likewise.
(value_from_pointer): Handle typedef'd pointer types.

testsuite/ChangeLog:

2009-08-19  Doug Evans  <dje@google.com>

* gdb.base/gdbvars.c: New file.
* gdb.base/gdbvars.exp: Test convenience vars with program variables.

* MAINTAINERS: Perform some obvious fixups.

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daily update

2009-08-18  Doug Kwan  <dougkwan@google.com>

* dynobj.cc (Sized_dynobj::setup): Take a Target object instead of
an elcpp::Ehdr as parameter.  Adjust call to set_target.
* dynobj.h (Sized_dynobj::setup): Take a Target object instead of
an elfcpp::Ehdr as parameter.
* object.cc (Object::set_target): Remove the version that looks up
a target and sets it.
(Sized_relobj::setup): Take a Target object instead of
an elfcpp::Ehdr as parameter.  Adjust call to set_target.
(make_elf_sized_object): Find target and ask target to
make an ELF object.
* object.h: (Object::set_target): Remove the version that looks up
a target and sets it.
(Sized_relobj::setup): Take a Target object instead of
an elfcpp:Ehdr as parameter.
* target.cc: Include dynobj.h.
(Target::do_make_elf_object_implementation): New.
  (Target::do_make_elf_object): New.
* target.h (Target::make_elf_object): New template declaration.
(Target::do_make_elf_object): New method declarations.
(Target::do_make_elf_object_implementation): New template declaration.

Fix obvious fix.
CVS: ----------------------------------------------------------------------

2009-08-18  Kai Tietz  <kai.tietz@onevision.com>

        * config/obj-coff-seh.c: Add copyright notice.
        * config/obj-coff-seh.h: Add copyright notice.
        Add x64 specific macros from coff/pe.h header.

2009-08-18  Sterling Augustine  <sterling@tensilica.com>

* config/tc-xtensa.c (xtensa_create_xproperty_segments): Use
sizeof instead of hard-coded value.
(add_xt_block_frags): Remove unused local variable.
(frag_flags_to_number): Change return type to flagword.  Remove
unused local variable.

2009-08-17  Sterling Augustine  <sterling@jaw.hq.tensilica.com>

* config/tc-xtensa.c (xtensa_frob_label): move call to
do_align_targets to set frag_type only.

* utils.c (add_internal_problem_command): Free set_doc and
show_doc.
* remote.c (add_packet_config_cmd): Free set_doc and show_doc.
* language.c (add_language): Free language_set_doc.

* Makefile.in (ALL_TARGET_OBS): Remove prologue-value.o, solib.o.

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* symfile.c (reread_symbols): Call objfiles_changed *before*
calling clear_symtab_users.

2009-08-17  Michael Snyder  <msnyder@vmware.com>

* amd64-tdep.c: Add a frame unwinder for function epilogues.
(amd64_in_function_epilogue_p): New function.
(amd64_epilogue_frame_sniffer): New function.
(amd64_epilogue_frame_cache): New function.
(amd64_epilogue_frame_this_id): New function.
(amd64_epilogue_frame_unwind): New struct frame_unwind.
(amd64_init_abi): Hook the new unwinder.

* amd64-linux-tdep.c (amd64_linux_init_abi): Set gdbarch to use
SVR4 method for skip_trampoline_code.

Add missed files.

2009-08-17  Kai Tietz  <kai.tietz@onevision.com>

        * config/obj-coff-seh.c: New file.
        * config/obj-coff-seh.h: Likewise.
        * config/obj-coff.c (obj-coff-seh.c): Add include.
        (coff_pseudo_table): Add new .seh... commands.
        * config/obj-coff.h (obj_coff_seh_do_final): Add new
        function prototype.
        (obj_coff_generate_pdata): New obj-coff hook.
        * gas/write.c (size_seg): Avoid sizing of already sized
        sections.
        (write_object_file): Call conditional hook
        objc_coff_generate_pdata.
        * Makefile.am: Add dependencies for new files.
        * Makefile.in: Regenerated.

2009-08-17  Pedro Alves  <pedro@codesourcery.com>>

* objfiles.c (objfile_relocate): Relocate the entry point before
relocating the section offsets.  Flush the section map before
resetting breakpoints.

    * ld-elf/linkonce1.d: Accept "UNUSED" as part of the name of an
        unused reloc.
        * ld-elf/linkonce2.d: Likewise.

    * binutils-all/strip-10.d: Accept "<OS specific>: 10" for the type
        of the UNIQUE symbol.

    * config/tc-microblaze.c: Include safe-ctype.h instad of ctype.h.
        (parse_reg): Use safe-ctype.h macros.
        (parse_exp): Likewise.
        (md_assemble): Likewise.

    * readelf.c (is_32bit_abs_reloc): Treat R_PARISC_SECREL32 as a
        32-bit absolute reloc for the purposes of processing debug
        sections.

* config.sub, config.guess: Update from upstream sources.

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* opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
at least don't leak memory.

Sync config/ from GCC:

--- config/ChangeLog
+++ config/ChangeLog
@@ -19,6 +19,10 @@
  * tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when
  cross-compiling.

+2009-06-25  Olivier Hainque  <hainque@adacore.com>
+
+ * config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.
+
 2009-05-26  Rafael Avila de Espindola  <espindola@google.com>

  * plugins.m4: New.
@@ -39,6 +43,27 @@
  "# no Tcl configs found".
  (SC_LOAD_TKCONFIG): Similarily for TK_BIN_DIR.

+2009-04-09  Jakub Jelinek  <jakub@redhat.com>
+
+ * lead-dot.m4: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * warnings.m4: Likewise.
+
+2009-02-11  Kai Tietz  <kai.tietz@onevision.com>
+
+ * mh-cygwin (LDFLAGS): Add linker option to increase stack limit
+ up to 8MB.
+
+2009-01-23  Jie Zhang  <jie.zhang@analog.com>
+
+ * tls.m4 (GCC_CHECK_EMUTLS): Define.
+
+2008-12-21  Andrew Pinski  <pinskia@gmail.com>
+
+ PR target/38300
+ * unwind_ipinfo.m4: Darwin before 9 does not have _Unwind_GetIPInfo.
+
 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>

  Fix PR/25502

Sync include/ChangeLog-9103 from GCC to fix invalid UTF-8.

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* symfile.c (find_separate_debug_file): Remove double free of
canon_name.

2009-08-14  Pedro Alves  <pedro@codesourcery.com>

gdb/
* top.c (any_thread_of): Delete.
(kill_or_detach): Use any_thread_of_process.
* top.c (print_inferior_quit_action): New.
(quit_confirm): Rewrite to print info about all inferiors.
* target.c (dispose_inferior): New.
(target_preopen): Use it.

2009-08-14  Pedro Alves  <pedro@codesourcery.com>

gdb/testsuite/
* gdb.threads/killed.exp, gdb.threads/manythreads.exp,
gdb.threads/staticthreads.exp: Adjust to "quit" output changes.

* gold.h (FUNCTION_NAME): Define.
(gold_unreachable): Use FUNCTION_NAME.

* configure.in: Check for sys/select.h, termios.h, sys/socket.h,
netinet/in.h, and netinet/tcp.h.
* configure: Regenerate.
* config.in: Add those headers.
* main.c: Check for them.
(setup_tcp_console): Disable if no networking.
(main): Note missing networking or termios.
* mem.c: Check for those headers.
(stdin_ready): Disable if no termios.
(m32c_sim_restore_console): Disable if no termios.
(mem_get_byte): Disable console input if no termios.

* elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
if needed.

* ui-file.h (ui_file_xstrdup): Mention that the length argument
may be NULL.
* ui-file.c (ui_file_xstrdup): Don't dereference LENGTH if it is
NULL.
* aix-thread.c (aix_thread_extra_thread_info): Pass NULL as length
parameter to ui_file_xstrdup.
* arm-tdep.c (_initialize_arm_tdep): Ditto.
* infrun.c (print_target_wait_results): Ditto.
* language.c (add_language): Ditto.
* linespec.c (cplusplus_error): Ditto.
* remote.c (escape_buffer): Ditto.
* typeprint.c (type_to_string): Ditto.
* utils.c (error_stream): Ditto.
* varobj.c (value_get_print_value): Ditto.
* xtensa-tdep.c (xtensa_verify_config): Replace `dummy' local with
`length' local.  Pass it to ui_file_xstrdup, and avoid an strlen
call.
* gdbarch.sh (verify_gdbarch): Ditto.
* gdbarch.c: Regenerate.
* cli/cli-setshow.c (do_setshow_command): Pass NULL as length
parameter to ui_file_xstrdup.
* python/python-frame.c (frapy_str): Ditto.
* python/python-type.c (typy_str): Use the length local instead of
calling strlen.
* python/python-value.c (valpy_str): Pass NULL as length parameter
to ui_file_xstrdup.

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* utils.c (gnu_debuglink_crc32): Store crc32_table as unsigned int
instead of unsigned long.

* varobj.c (update_dynamic_varobj_children): Don't use
value_copy.
* value.h: (preserve_one_value): Declare.
(value_prepend_to_list, value_remove_from_list): Remove.
* value.c (preserve_one_value): No longer static.
(preserve_values): Call preserve_python_values.
(value_prepend_to_list): Remove.
(value_remove_from_list): Remove.
* python/python.h (values_in_python): Don't declare.
(preserve_python_values): Declare.
* python/python-value.c (values_in_python): Change type.  Move
lower.  Now static.
(struct value_object): Add struct tag.
<next, prev>: New fields.
(valpy_dealloc): Update.
(note_value): New function.
(valpy_new): Use value_incref, note_value.
(preserve_python_values): New function.
(valpy_positive): Don't use value_copy.
(value_to_value_object): Use value_incref, note_value.
(convert_value_from_python): Update comment.

* remote.c (remote_pid_to_str): If printing a process id and we
don't know what the remote pid could be, output "Remote target";
otherwise, use normal_pid_to_str.

* language.h (longest_raw_hex_string): Remove unused declaration.

merge from gcc

2009-08-13  Pedro Alves  <pedro@codesourcery.com>

PR gdb/8869:

* language.c (language, type, range, case_sensitive): Make const.
(show_language_command): Don't call deprecated_show_value_hack.
Special case "auto".
(set_language_command): An unrecognized language is now an
internal error instead of a user error.  Don't call set_lang_str.
(show_type_command): Don't call deprecated_show_value_hack.
Special case "auto".  Use warning.
(set_type_command): An unrecognized type is now an internal error
instead of a user error.  Output type check mismatch with language
here.  Don't call set_type_str.
(show_range_command): Don't call deprecated_show_value_hack.
Special case "auto".  Use warning.
(set_range_command): An unrecognized range check is now an
internal error instead of a warning.  Output range check mismatch
with language here.  Don't call set_range_str.
(show_case_command): Don't call deprecated_show_value_hack.
Special case "auto".  Use warning.
(set_case_command): Don't call set_case_str.  An unrecognized case
check is now an internal error instead of a warning.  Output range
check mismatch with language here.  Don't call set_case_str.
(set_type_range_case): Don't call set_type_str, set_range_str or
set_case_str here.
(set_lang_str, set_type_str, set_range_str, set_case_str): Delete.
(add_language): Install or reinstall the "set language" command
here, and make it an enum command.  Build the enumeration and the
help string from the current list of known languages.
(_initialize_language): Don't install "set language" here.  Make
"set check type", "set check range" and "set case-sensitive" enum
commands.  Register the "auto" "local" and "unknown" languages in
that order.

2009-08-13  Pedro Alves  <pedro@codesourcery.com>

* gdb.base/default.exp: Adjust "set language test": it's now an
enum command.  Larger help string moved to "help set language".
* gdb.base/help.exp: Adjust "help set language" expected output,
now lists all known languages.

Revert 2009-08-07 changes for PR gdb/8869:

* language.c (set_language_command): Strip whitespace.
(set_type_command): Likewise.
(set_range_command): Likewise.

* language.c (language_completer): New function.
(range_or_type_completer): New function.
(case_completer): New function.
(_initialize_language): Set completers.
* cli/cli-decode.c (add_setshow_string_cmd): Return the "set"
command.
(add_setshow_string_noescape_cmd): Likewise.
(add_setshow_integer_cmd): Likewise.
(add_setshow_uinteger_cmd): Likewise.
(add_setshow_zinteger_cmd): Likewise.
(add_setshow_zuinteger_cmd): Likewise.
* command.h (add_setshow_string_cmd,
add_setshow_string_noescape_cmd, add_setshow_uinteger_cmd,
add_setshow_zinteger_cmd, add_setshow_zuinteger_cmd): Update.

2009-08-12  Sriraman Tallam  <tmsriram@google.com>

* icf.cc (Icf::find_identical_sections): Issue a warning when a
symbol in the --keep-unique list is not found.

*** empty log message ***

daily update

2009-08-12  Michael Snyder  <msnyder@vmware.com>

* remote.c (remote_add_inferior): Remove unused local.
(remote_add_thread): Ditto.
(read_ptid): Ditto.
(remote_current_thread): Ditto.
(remote_stop_ns): Ditto.
(remote_parse_stop_reply): Ditto.
(remote_get_pending_stop_replies): Ditto.
(remote_wait_ns): Ditto.
(remote_wait_as): Ditto.
(send_g_packet): Ditto.
(remote_fetch_registers): Ditto.
(store_register_using_P): Ditto.
(remote_store_registers): Ditto.
(remote_remove_breakpoint): Ditto.
(remote_write_qxfer): Ditto.
(remote_read_qxfer): Ditto.

Sriraman Tallam  <tmsriram@google.com>

* icf.cc (Icf::find_identical_sections): Unfold symbols that have
been maked as --keep-unique.
(Icf::unfold_section): New function.
* icf.h (Icf::unfold_section): New function.
* options.h (General_options::keep_unique): New option.
* testsuite/Makefile.am: Add commands to build icf_keep_unique_test.
* testsuite/Makefile.in: Regenerate.
* testsuite/icf_keep_unique_test.sh: New file.
* testsuite/icf_keep_unique_test.cc: New file.

PR 10471
* resolve.cc (Symbol_table::resolve): Check for references from
dynamic objects to hidden and internal symbols.
* testsuite/Makefile.am (hidden_test.sh): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/hidden_test.sh: New script.
* testsuite/hidden_test_1.c: New test source.
* testsuite/hidden_test_main.c: New test source.

    * po/fi.po: Updated Finnish translation.

2009-08-12  Tristan Gingold  <gingold@adacore.com>

* ld.h (fat_user_section_struct): Add map_symbol_def_count field.
* ldlang.c (hash_entry_addr_cmp): New function.
(print_all_symbols): Sort the symbols by address before printing them.

* config/tc-mep.c (md_estimate_size_before_relax): Handle weak
symbols correctly.
(md_convert_frag): Likewise.
(md_pcrel_from_section): Likewise.
(mep_force_relocation): Likewise.

*** empty log message ***

daily update

* dwarf2loc.c (dwarf2_evaluate_loc_desc): Make a cleanup.
(dwarf2_loc_desc_needs_frame): Likewise.
* dwarf2expr.h (make_cleanup_free_dwarf_expr_context): Declare.
* dwarf2expr.c (free_dwarf_expr_context_cleanup): New function.
(make_cleanup_free_dwarf_expr_context): Likewise.
* dwarf2-frame.c (execute_stack_op): Make a cleanup.

* gdb.arch/altivec-abi.exp (altivec_abi_tests): Turn on printing of
all frame arguments.
* gdb.arch/altivec-regs.exp: Likewise.

From Jie Zhang  <jie.zhang@analog.com>
* config/tc-bfin.h (bfin_anomaly_checks): Declare.
(AC_05000074): Define.
(ENABLE_AC_05000074): Define.
* config/tc-bfin.c (enum bfin_cpu_type): New.
(bfin_cpu_t): Typedef.
(bfin_cpu_type): Define.
(bfin_si_revision): Define.
(bfin_anomaly_checks): Define.
(struct bfin_cpu): New.
(bfin_cpus[]): New. (struct bfin_cpu_isa): Define.
(bfin_isa): New global variable.
(OPTION_MCPU): Define.
(md_longopts[]): Add -mcpu option.
(md_parse_option): Deal with -mcpu option and initialize
bfin_anomaly_checks.
* doc/c-bfin.texi: Rename BFIN to Blackfin throughout.  Document
-mcpu option.
* config/bfin-parse.y (gen_multi_instr_1): Check anomaly
05000074.

gas/
* config/bfin-parse.y (gen_multi_instr_1): New function.
(asm): Use it instead of bfin_gen_multi_instr.
(error): Add a format string when calling as_bad.
* config/bfin-defs.h (insn_regmask): Declare.
* config/tc-bfin.c (DREG_MASK, DREGH_MASK, DREGL_MASK, IREG_MASK): New
macros.
(decode_ProgCtrl_0, decode_LDSTpmod_0, decode_dagMODim_0,
decode_dagMODik_0, decode_dspLDST_0, decode_LDST_0, decode_LDSTiiFP_0,
decode_LDSTii_0, decode_dsp32mac_0, decode_dsp32mult_0,
decode_dsp32alu_0, decode_dsp32shift_0, decode_dsp32shitimm_0,
insn_regmask): New functions.
gas/testsuite/
* gas/bfin/parallel.s: Add more test cases.
* gas/bfin/parallel.d: Update accordingly.
* gas/bfin/resource_conflict.l: New test.
* gas/bfin/resource_conflict.s: New test.
* gas/bfin/bfin.exp: Add resource_conflict.

fix typo in gas error output (this is an assembler, not a compiler)

2009-08-11  Doug Kwan  <dougkwan@google.com>

* arm.cc: Update comments.
(Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX
segment to locate the .ARM.exidx section if present.

Merge some FRV FDPIC changes into the Blackfin code.
* elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
summary reloc information.
(bfinfdpic_dynamic_got_plt_info): New.
(_bfin_create_got_section): Create the PLT section here.
(elf32_bfinfdpic_create_dynamic_sections): Not here.
(_bfinfdpic_count_nontls_entries): Move out of...
(_bfinfdpic_count_got_plt_entries): ... here.
(_bfinfdpic_count_relocs_fixups): Likewise.
(_bfinfdpic_reset_got_plt_entries): New.
(_bfinfdpic_size_got_plt): Move out of...
(elf32_bfinfdpic_size_dynamic_sections): ... here.
(bfinfdpic_relocate_section): Be careful not to call
_bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
(bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
New functions.
(elf_backend_discard_info): Define for FD-PIC.

    PR 10443
        * config/tc-arm.c (do_t_mov_cmp): Do not silently ignore shifted
        operands.
        * gas/arm/t16-bad.l: Update expected messages for moves with
        shifted operands.

* elflink.c: Add FIXMEs for some places that require octets_per_byte
adjustments.
* elf-eh-frame.c: Likewise.
* merge.c: Likewise.

* configure.in:  Remove elf-ifunc.lo from common ELF files.  Add
to x86 and x86_64 configurations.
* configure: Regenerate.

daily update

*** empty log message ***

gdb/
* objfiles.c (gdb_bfd_unref): Use the bfd_usrdata accessor.
* solib.c (symbol_add_stub): Likewise.
* symfile.c (symfile_bfd_open): Assert BFD_USRDATA is NULL.

include/coff/
Fix references past allocated memory for i386-*-go32.
* ti.h (COFF_ADJUST_FILEHDR_IN_POST, COFF_ADJUST_FILEHDR_OUT_POST):
Reference F_TARGET_ID only when !COFF0_P.

bfd/
Stop using bfd_usrdata in libbfd.
* coff-stgo32.c (bfd_coff_go32stub): Remove.
(stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
(adjust_filehdr_in_post): Declare the abfd parameter as unused.
Replace STUBSIZE by GO32_STUBSIZE.  Save now the stub in
filehdr_dst->u.go32.stub.  New comment with the reason.
(adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
Substitute the removed macro bfd_coff_go32stub.
(adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
(adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
(adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
(create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
Replace STUBSIZE by GO32_STUBSIZE.  Substitute the removed macro
bfd_coff_go32stub.
* coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
* libcoff-in.h (coff_data_type): New field go32stub.
* libcoff.h: Regenerated.

include/coff/
Stop using bfd_usrdata in libbfd.
* go32exe.h (struct external_filehdr_go32_exe <stub>, FILHSZ): Replace
STUBSIZE by GO32_STUBSIZE.
(STUBSIZE): Move the definition ...
* internal.h (GO32_STUBSIZE): ... here and rename it.
(struct internal_filehdr <go32stub>, F_GO32STUB): New.

bfd/
Fix go32 stub preservation by objcopy.
* coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
go32stub.

ld/testsuite/
Test go32 stub preservation by objcopy.
* ld-i386/i386.exp (go32 stub, go32 stub patch the source)
(go32 stub objcopy, go32 stub comparison after objcopy): New.

gas/
Fix compilation of i386-*-go32.
* config/tc-i386.c (i386_target_format <TE_GO32>): New.
(i386_target_format <OBJ_MAYBE_COFF>): Compile only if !TE_GO32.
* config/te-go32.h (TARGET_FORMAT): Move the definition ...
* config/tc-i386.h <!i386_target_format>: ... here.

2009-08-10  Paul Pluzhnikov  <ppluzhnikov@google.com>

* objfiles.c (qsort_cmp): Remove assert.
(preferred_obj_section): New function.
(update_section_map): Filter duplicates.

* elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
symbols.
(elf32_arm_final_link_relocate): Treat local undefined symbols the
same as global undefined symbols.
(elf32_arm_relocate_section): Give an error for local undefined
non-weak symbols, unless the reloc will not use the symbol.

* readelf.c (get_arm_section_type_name): Added support for
    new sections headers.

    * arm.h: (SHT_ARM_DEBUGOVERLAY): New define.
    (SHT_ARM_OVERLAYSECTION): New define.

    * config/tc-arm.c (do_t_add_sub_w): Fixed constraints.

        gas/testsuite/
        * gas/arm/sp-pc-usage-t.d: New test case.
        * gas/arm/sp-pc-usage-t.s: New file.

bfd/
* elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
(ppc_elf_relax_section): Use symbol index to distinguish
relocatable stubs.

ld/testsuite/
* ld-powerpc/relax.s: New.
* ld-powerpc/relax.d: New.
* ld-powerpc/relaxr.d: New.
* ld-powerpc/powerpc.exp: Add new tests.

2009-08-10  Tristan Gingold  <gingold@adacore.com>

* solib-darwin.c (find_program_interpreter): Simplify the code by
looking up for the load_dylinker command instead of reading the
corresponding (but deprecated) section.
(darwin_solib_create_inferior_hook): Adjust: do not free the
interpreter path.

2009-08-10  Tristan Gingold  <gingold@adacore.com>

* i386-darwin-tdep.c (i386_m128_p): New function.
(i386_darwin_arg_type_alignment): Ditto.
(i386_darwin_push_dummy_call): Ditto.
(i386_darwin_init_abi): Define Darwin specific push_dummy_call.
Adjust long_double size.  Adjust pc offset in setjump buffer.

PR 10474
* ldemul.c (after_allocation_default): Run lang_relax_sections.
* ldlang.h (lang_relax_sections): Declare.
* ldlang.c (relax_sections): Delete.
(lang_relax_sections): New function.
(lang_process): Don't relax directly from here.
* emultempl/alphaelf.em (alpha_finish): Call finish_default.
* emultempl/armelf.em (arm_elf_after_allocation): Delete.  Move body..
(gld${EMULATION_NAME}_finish): ..to here.  Move existing code..
(gld${EMULATION_NAME}_after_allocation): ..to here.  New function.
(LDEMUL_AFTER_ALLOCATION): Update.
* emultempl/avrelf.em (avr_elf_finish, LDEMUL_FINISH): Delete.
(avr_elf_after_allocation): New function.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/elf-generic.em (gld${EMULATION_NAME}_map_segments): Call
lang_relax_sections.
* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Delete.  Move..
(gld${EMULATION_NAME}_after_allocation): ..code to here.  New function.
(LDEMUL_AFTER_ALLOCATION, LDEMUL_FINISH): Update.
* emultempl/genelf.em (gld${EMULATION_NAME}_finish): Delete.  Move..
(gld${EMULATION_NAME}_after_allocation): ..code to here.  New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/hppaelf.em (gld${EMULATION_NAME}_finish): Delete.  Move..
(gld${EMULATION_NAME}_after_allocation): ..to here.  New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/m68hc1xelf.em (m68hc11elf_finish): Delete.  Move..
(m68hc11elf_after_allocation): ..to here.  New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/m68kelf.em (m68k_elf_after_allocation): Call
gld${EMULATION_NAME}_after_allocation.
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): Call
gld${EMULATION_NAME}_after_allocation.
* emultempl/mmo.em (mmo_finish): Delete.  Move body..
(gld${EMULATION_NAME}_after_allocation): ..to here.  New function.
(LDEMUL_FINISH): Define.
* emultempl/ppc64elf.em (ppc_layout_sections_again): Set elf_gp.
(gld${EMULATION_NAME}_finish): Move code sizing sections..
(gld${EMULATION_NAME}_after_allocation): ..to here.
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_after_allocation):
Call gld${EMULATION_NAME}_after_allocation.
* emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Delete
bfd_elf_discard_info and map_segments call.

* elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.

* elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
info for STT_GNU_IFUNC.
* elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
on got refs in case the symbol turns out to be ifunc.
(ppc_elf_gc_sweep_hook): Similarly.
(ppc_elf_adjust_dynamic_symbol): Adjust assertion.
(allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relocate_section): Likewise.

2009-08-10  Hui Zhu  <teawater@gmail.com>

Add Linux AMD64 process record support.

* amd64-linux-tdep.c (amd64_linux_record_tdep): New variable.
This struct has the argument for the function
"record_linux_system_call".
(amd64_linux_syscall_record): New function. Parse the
system call instruction and call function
"record_linux_system_call" to record execute log.
(i386_linux_init_abi): Initialize "amd64_linux_record_tdep".
Set "amd64_linux_syscall_record" to "i386_syscall_record".

2009-08-10  Hui Zhu  <teawater@gmail.com>

Add process record Linux system call 64 bits support.

        * linux-record.h (linux_record_tdep): Add size_pointer,
        size_size_t, size_iovec and arg6.  Change the values of
size_int, size_long and size_ulong to
gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT,
gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT,
gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT.
* i386-linux-tdep.c (i386_linux_init_abi): Ditto.
(i386_linux_intx80_sysenter_record): Add a check for system
call number.
        * linux-record.c (record_linux_system_call): Make this
        function support 64 bits.

2009-08-10  Hui Zhu  <teawater@gmail.com>

Add AMD64 process record instruction set support.

* i386-tdep.h (gdbarch_tdep): Add record_regmap for registers
because the AMD64's registers order in GDB is not same with
I386 instructions.
Add i386_syscall_record to be the syscall function handle
interface.
(record_i386_regnum): Number for record_regmap.
* i386-tdep.c (OT_QUAD): For 64 bits.
(i386_record_s): Add rex_x, rex_b, rip_offset and
popl_esp_hack for AMD64 instruction set. And regmap for
record_regmap.
(i386_record_lea_modrm_addr): Support AMD64 instruction set
64 bits lea.
(i386_record_lea_modrm): Ditto.
(i386_record_push): New function.  Record the execution log
of push.
(I386_RECORD_ARCH_LIST_ADD_REG): New macro to record the
register.
(i386_process_record): Support AMD64 instruction set.
* amd64-tdep.c (amd64_record_regmap): For record_regmap.
(amd64_init_abi): Set amd64_record_regmap to record_regmap.