sim-model.c: Include sim-model.h

sime-base.h: fix typos in STATE_CPU() examples

Fix prolog analyzer

gdb
* valops.c (search_struct_field): Account for
value_embedded_offset.  Fix check for virtual base past the end of
the object.  Use value_copy when making a slice of the value.
gdb/testsuite
* gdb.cp/virtbase.exp: Make test case names unique.

PR cli/8830:
* gdb.texinfo (Files): -readnow comes before the filename for file
and symbol-file.

Call tui_initialize_readline only if gdb_stdout is a tty.

2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>

PR tui/9622
* tui/tui-interp.c (tui_init): Call tui_initialize_readline
only if gdb_stdout is a tty.

Generate set_tdesc_osabi for valid OSABI.

2010-02-04  H.J. Lu  <hongjiu.lu@intel.com>

* target-descriptions.c: Include "osabi.h".
(maint_print_c_tdesc_cmd): Generate set_tdesc_osabi for valid
OSABI.

merge from gcc

2010-02-04  Tristan Gingold  <gingold@adacore.com>

* machoread.c (macho_add_oso): Renamed to macho_register_oso.
(macho_symtab_read): Adjust calls to macho_add_oso.
(macho_oso_symfile): Renamed to macho_symfile_read_all_oso.
(macho_symfile_read): Adjust call to macho_oso_symfile.
(macho_new_init): Move this function after declarations.
(macho_symfile_init): Ditto.
* darwin-nat-info.c (darwin_lib_gdb_ports): Remove.
* darwin-nat.c (darwin_lookup_task): Remove unused prototype.

    * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
        entries for other architectures.
        (struct elf_link_hash_table): Add hash_table_id field.
        (elf_hash_table_id): New accessor macro.
        * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
        parameter.
        * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
        returning cast pointer.
        (elf32_mn10300_link_hash_table_create): Identify new table as
        containing MN10300 extensions.
        (mn10300_elf_relax_section): Check pointer returned by
        elf32_mn10300_hash_table.
        * elf32-arm.c: Likewise, except using ARM extensions.
        * elf32-avr.c: Likewise, except using AVR extensions.
        * elf32-bfin.c: Likewise, except using BFIN extensions.
        * elf32-cris.c: Likewise, except using CRIS extensions.
        * elf32-frv.c: Likewise, except using FRV extensions.
        * elf32-hppa.c: Likewise, except using HPPA32 extensions.
        * elf32-i386.c: Likewise, except using I386 extensions.
        * elf32-lm32.c: Likewise, except using LM32 extensions.
        * elf32-m32r.c: Likewise, except using M32RM extensions.
        * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
        * elf32-m68k.c: Likewise, except using M68K extensions.
        * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
        * elf32-ppc.c: Likewise, except using PPC32 extensions.
        * elf32-s390.c: Likewise, except using S390 extensions.
        * elf32-sh.c: Likewise, except using SH extensions.
        * elf32-spu.c: Likewise, except using SPU extensions.
        * elf32-xtensa.c: Likewise, except using XTENSA extensions.
        * elf64-alpha.c: Likewise, except using ALPHA extensions.
        * elf64-hppa.c: Likewise, except using HPPA64 extensions.
        * elf64-ppc.c: Likewise, except using PPC64 extensions.
        * elf64-s390.c: Likewise, except using S390 extensions.
        * elf64-x86-64.c: Likewise, except using X86_64 extensions.
        * elfxx-ia64.c: Likewise, except using IA64 extensions.
        * elfxx-mips.c: Likewise, except using MIPS extensions.
        * elfxx-sparc.c: Likewise, except using SPARC extensions.
        * elfxx-sparc.h: Likewise, except using SPARC extensions.
        * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
        redundant structure.
        (elf32_cr16_hash_table): Delete unused macro.
        (elf32_cr16_link_hash_traverse): Delete unused macro.
        * elf32-score.c: Likewise.
        * elf32-score7.c: Likewise.
        * elf32-vax.c: Likewise.
        * elf64-sh64.c: Likewise.

        * emultempl/alphaelf.em: Update value expected from elf_object_id.
        * emultempl/hppaelf.em: Likewise.
        * emultempl/mipself.em: Likewise.
        * emultempl/ppc32elf.em: Likewise.
        * emultempl/ppc64elf.em: Likewise.

Include MI command in remotelog.

* mi/mi-main.c (mi_execute_command): Call target_log_command.

2010-02-03  Doug Kwan  <dougkwan@google.com>

* arm-reloc-property.cc
(Arm_reloc_property_table::reloc_name_in_error_message): New method
definition.
* arm-reloc-property.h
(Arm_reloc_property_table::get_implemented_static_reloc_property):
New method definition.
(Arm_reloc_property_table::reloc_name_in_error_message): New method
declaration.
* arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change
overflow to N.
(GOT_PREL): Change implemented to Y.
* arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method.
(Target_arm::Relocate::reloc_needs_sym_origin): Remove method.
(Arm_relocate_functions::movw_abs_nc): Remove method.
(Arm_relocate_functions::movt_abs): Ditto.
(Arm_relocate_functions::thm_movw_abs_nc): Ditto.
(Arm_relocate_functions::thm_movt_abs): Ditto.
(Arm_relocate_functions::movw_rel_nc): Ditto.
(Arm_relocate_functions::movw_rel): Ditto.
(Arm_relocate_functions::movt_rel): Ditto.
(Arm_relocate_functions:thm_movw_rel_nc): Ditto.
(Arm_relocate_functions:thm_movw_rel): Ditto.
(Arm_relocate_functions:thm_movt_rel): Ditto.
(Arm_relocate_functions::movw, Arm_relocate_functions::movt,
(Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt):
New method definitions.
(Arm_relocation_functions::arm_grp_alu): Add assertion for group index.
(Arm_relocation_functions::arm_grp_ldr): Ditto.
(Arm_relocation_functions::arm_grp_ldrs): Ditto.
(Arm_relocation_functions::arm_grp_ldc): Ditto.
(Target_arm::Relocate::relocate): Check for non-static or
unimplemented relocation code and exit early.  Change calls to
Target_arm::reloc_uses_thumb_bit and
Target_arm::Reloc::reloc_needs_sym_origin to use relocation property
instead.  Refactor code to handle similar relocations to increase
code sharing.  Remove check for unsupported relocation code in switch
statement.
(Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use
relocation property table to find out size.  Change error message to
print out the name of a relocation code instead of the numeric value.
(Target_arm::scan_reloc_for_stub): Use relocation property table
instead of calling Target_arm::reloc_uses_thumb_bit().

*** empty log message ***

merge from gcc

daily update

2010-02-03  Quentin Neill  <quentin.neill@amd.com>

gas/
* config/tc-i386.c (cpu_arch): Change amdfam15 to bdver1.
(i386_align_code): Rename  PROCESSOR_AMDFAM15 to PROCESSOR_BDVER1.
* config/tc-i386.h (processor_type): Same.
* doc/c-i386.texi: Change amdfam15 to bdver1.

opcodes/
* i386-gen.c (cpu_flag_init): Rename CPU_AMDFAM15_FLAGS
to CPU_BDVER1_FLAGS
* i386-init.h: Regenerated.

testsuite/
* gas/i386/i386.exp: Rename amdfam15 test cases to bdver1.
* gas/i386/x86-64-nops-1-amdfam15.d: Renamed test case to
gas/i386/x86-64-nops-1-bdver1.d.
* gas/i386/nops-1-amdfam15.d: Renamed test case to
gas/i386/nops-1-bdver1.d.

2010-02-03  Doug Kwan  <dougkwan@google.com>

* arm.cc (Target_arm::relocate_section): Do view adjustment for all
types of relaxed input section.

Pass target_gdbarch to gdbarch_qsupported.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

* remote.c (remote_state): Remove gdbarch.
(init_remote_state): Don't set gdbarch.
(remote_query_supported): Pass target_gdbarch instead of
rs->gdbarch to gdbarch_qsupported.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

* regcache.c (supply_register): Clear regcache if buf is NULL.

Add qsupported to gdbarch.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

* gdbarch.sh: Add qsupported.

* gdbarch.c: Regenerated.
* gdbarch.h: Likewise.

* remote.c (remote_state): Add gdbarch.
(init_remote_state): Set gdbarch.
(remote_query_supported): Support gdbarch_qsupported.

* amd64fbsd-nat.c (amd64fbsd_supply_pcb): Also check for
__FreeBSD_kernel_version.

2010-02-03  Tristan Gingold  <gingold@adacore.com>

* symfile.h (struct sym_fns): Add sym_relocate field.
(default_symfile_relocate): New prototype.
(symfile_relocate_debug_section): First argument is now an objfile.
* symfile.c (default_symfile_relocate): Rename from
symfile_relocate_debug_section, first argument is now an objfile.
(symfile_relocate_debug_section): New function.
* coffread.c (coff_sym_fns): Set sym_relocate field.
* somread.c (som_sym_fns): Ditto.
* mipsread.c (ecoff_sym_fns): Ditto.
* machoread.c (macho_sym_fns): Ditto.
* elfread.c (elf_sym_fns): Ditto.
* dwarf2read.c (dwarf2_read_section): Ditto.
* xcoffread.c (xcoff_sym_fns): Ditto.
* dbxread.c (aout_sym_fns): Ditto.
(dbx_psymtab_to_symtab): Adjust call to symfile_relocate_debug_section.
(elfstab_build_psymtabs): Ditto.

Increase MAX_REGISTER_SIZE to 32.

2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>

* defs.h (MAX_REGISTER_SIZE): Increase to 32.

Move NOP from 0x00 to 0x0f.

bfd/
* elf64-ppc.c (struct plt_entry): Move earlier in file.
(struct got_entry): Likewise.  Add is_indirect and got.ent fields.
(struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
Update all uses.
(struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
Remove no_multi_toc.
(update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
when allocating a new struct got_entry.
(allocate_got): New function, extracted from..
(allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
(ppc64_elf_size_dynamic_sections): Track got relocs allocated in
.reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
(ppc64_elf_setup_section_lists): Remove output_bfd param and
no_multi_toc, add add_stub_section and layout_sections_again.  Stash
new params in htab.  Extract some code to..
(ppc64_elf_start_multitoc_partition): ..here.  New function.
(ppc64_elf_next_toc_section): Check for linker script errors.  Handle
second pass toc scan.
(merge_got_entries, merge_global_got, reallocate_got): New functions.
(ppc64_elf_reinit_toc): Rename to..
(ppc64_elf_finish_multitoc_partition): ..this.
(ppc64_elf_layout_multitoc): New function.
(ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
layout_sections_again params.
(ppc64_elf_relocate_section): Handle indirect got entries.
* elf64-ppc.h: Update prototypes.  Declare new functions.
ld/
* emultempl/ppc64elf.em (build_toc_list): Report errors from
ppc64_elf_next_toc_section.
(after_allocation): Update for changed function names and params.
Run second pass of multitoc partitioning.

Fix nop insn for moxie

2010-02-02  Doug Kwan  <dougkwan@google.com>

* Makefile.am (HFILES): Add arm-reloc-property.h.
(DEFFILES): New.
  (TARGETSOURCES): Add arm-reloc-property.cc
  (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT)
(libgold_a_SOURCES): $(DEFFILES)
* Makefile.in: Regenerate.
* arm-reloc-property.cc: New file.
* arm-reloc-property.h: New file.
* arm-reloc.def: New file.
* arm.cc: Update comments.
(arm-reloc-property.h): New included header.
(arm_reloc_property_table): New global variable.
(Target_arm::do_select_as_default_target): New method definition.
* configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add
arm-reloc-property to targ_extra_obj.
* parameters.cc (set_parameters_target): Call
Target::select_as_default_target().
* target.h (Target::select_as_default_target): New method definition.
(Target::do_select_as_default_target): Same.

*** empty log message ***

gdb
* valops.c (value_cast_structs): Try downcasting using the RTTI
type.
gdb/testsuite
* gdb.cp/virtbase.exp: Add regression tests.
* gdb.cp/virtbase.cc (RHA, RHB, RHC): New classes.
(main): Instantiate RHC.

* gnu-v2-abi.c: Don't include gnu-v2-abi.h.
(gnuv2_baseclass_offset): Now static.
* Makefile.in (HFILES_NO_SRCDIR): Remove gnu-v2-abi.h.
* gnu-v2-abi.h: Remove.

daily update

gdb
* m2-typeprint.c (m2_record_fields): Don't use
TYPE_DECLARED_TYPE.
* gdbtypes.h (TYPE_DECLARED_CLASS): New macro.
(struct main_type) <flag_declared_class>: New field.
(struct cplus_struct_type) <declared_type>: Remove.
<ntemplate_args>: Move earlier.
(DECLARED_TYPE_CLASS, DECLARED_TYPE_UNION, DECLARED_TYPE_STRUCT)
(DECLARED_TYPE_TEMPLATE): Remove.
(TYPE_DECLARED_TYPE): Remove.
* gdbtypes.c (lookup_union): Don't use TYPE_DECLARED_TYPE.
* dwarf2read.c (read_structure_type): Set TYPE_DECLARED_CLASS.
* c-typeprint.c (c_type_print_base): Use TYPE_DECLARED_CLASS, not
TYPE_DECLARED_TYPE.
gdb/testsuite
* gdb.dwarf2/member-ptr-forwardref.exp: Update expected result for
type-printing change.

gdb
PR c++/11226, PR c++/9629, PR c++/9688, PR c++/8890:
* valops.c (search_struct_field): Compute nbases after calling
CHECK_TYPEDEF.
(check_field): Call CHECK_TYPEDEF.
* cp-valprint.c (cp_print_value): Pass correct address to
baseclass_offset.  Fix check for virtual base past the end of the
object.  Don't offset address passed to cp_print_value_fields or
apply_val_pretty_printer.
(cp_print_value_fields): Fix call to val_print.
(cp_print_value_fields_rtti): New function.
* c-valprint.c (c_val_print): Use cp_print_value_fields_rtti.
* p-valprint.c (pascal_object_print_value_fields): Fix call to
val_print.
* python/py-prettyprint.c (apply_val_pretty_printer): Add embedded
offset to address.
* language.h (struct language_defn) <la_val_print>: Document.
* c-lang.h (cp_print_value_fields_rtti): Declare.
gdb/testsuite
PR c++/11226, PR c++/9629, PR c++/9688, PR c++/8890:
* gdb.cp/virtbase.cc: New file.
* gdb.cp/virtbase.exp: New file.
* gdb.cp/userdef.exp: Allow 'struct' or 'class'.

Add NT_386_XSTATE.

bfd/

2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>

* elf-bfd.h (elfcore_write_xstatereg): New.

* elf.c (elfcore_grok_xstatereg): New.
(elfcore_write_xstatereg): Likewise.
(elfcore_grok_note): Handle NT_X86_XSTATE.
(elfcore_write_register_note): Handle .reg-xstate section.

binutils/

2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>

* readelf.c (get_note_type): Handle NT_X86_XSTATE.

include/elf/

2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>

* common.h (NT_386_XSTATE): New.

gdbserver crash when running 32bits exes on x64 Windows.

        * inferiors.c (find_inferior): Add function documentation.
        (unloaded_dll): Handle the case where the unloaded dll has not
        been previously registered in the dll list.

2010-02-01  Doug Kwan  <dougkwan@google.com>

* arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize
first_output_text_section_.
(Arm_exidx_fixup::first_output_text_section): New method definition.
(Arm_exidx_fixup::first_output_text_section_): New data member.
(Arm_exidx_fixup::process_exidx_section): Record the first text
output section seen.
(Arm_output_section::fix_exidx_coverage): Set correct linked section
and entsize in output section header.

*** empty log message ***

daily update

gdb/
PR libc/11214:
* linux-low.c (linux_tracefork_child) [!(__UCLIBC__ && HAS_NOMMU)]: New.
(linux_test_for_tracefork): Move `stack' into [__UCLIBC__ && HAS_NOMMU].
(linux_test_for_tracefork) [!(__UCLIBC__ && HAS_NOMMU)]: New.

gdb/testsuite/
PR libc/11214:
* gdb.threads/current-lwp-dead.c: Include features.h.
(HAS_NOMMU): New.
(fn, main): Move CLONE_VM into [__UCLIBC__ && HAS_NOMMU].

    * i386-tdep.c (i386_frame_cache): Assume valid anonymous
functions use a frame pointer.

gdb/
* solib-svr4.c (scan_dyntag): New variable dyn_addr.  Replace gdb_assert
by a conditional setting DYN_ADDR.  Use DYN_ADDR.
* config/djgpp/fnchange.lst: Add translations for
symbol-without-target_section.exp and symbol-without-target_section.c.

gdb/testsuite/
* gdb.base/symbol-without-target_section.exp,
gdb.base/symbol-without-target_section.c: New.

* gdb.base/bigcore.exp: Reset increased timeout.
* gdb.base/interrupt.exp: Match unexpected gdb prompt.

* gdb.base/gcore.exp (capture_command_output): Use
gdb_test_multiple.

* gdbarch.sh: Set LANG and LC_ALL to C, not c.
(remote_breakpoint_for_pc): Correct invalid_p check.
* gdbarch.c: Regenerated.

* arm-tdep.c (arm_find_mapping_symbol): New function, from
arm_pc_is_thumb.
(arm_pc_is_thumb): Use arm_find_mapping_symbol.
(extend_buffer_earlier): New function.
(MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
(arm_adjust_breakpoint_address): New function.
(arm_gdbarch_init): Register arm_adjust_breakpoint_address.

testsuite/
* gdb.arch/thumb2-it.S (it_breakpoints): New function.
* gdb.arch/thumb2-it.exp (test_it_break): New function.
(Top level): Call it.

* arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): New constants.
(arm_linux_init_abi): Set thumb2_breakpoint and
thumb2_breakpoint_size.
* arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
(thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
Implement support for single stepping through IT blocks if
a 32-bit Thumb breakpoint instruction is available.
(arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
is available, use it when needed.
(arm_remote_breakpoint_from_pc): New function.
(arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
* arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.

gdbserver/
* linux-arm-low.c (thumb_breakpoint_len): Delete.
(thumb2_breakpoint): New.
(arm_breakpoint_at): Check for Thumb-2 breakpoints.

testsuite/
* gdb.arch/thumb2-it.S, gdb.arch/thumb2-it.exp: New files.

* arch-utils.c (default_remote_breakpoint_from_pc): New function.
* arch-utils.h (default_remote_breakpoint_from_pc): Declare.
* gdbarch.c, gdbarch.h: Regenerated.
* gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
* remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
gdbarch_remote_breakpoint_from_pc.

doc/
* gdb.texinfo (Architecture-Specific Protocol Details): New section.
Document ARM breakpoint types.
(Register Packet Format): Move into the new section.
(Packets): Describe the KIND argument for Z0, z0, Z1, and z1 packets.

2010-02-01  Tristan Gingold  <gingold@adacore.com>

* som.c (som_write_ar_hdr): Define this macro.

Fix testsuite for Thumb2 jump reloc veneers.

2010-02-01  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * ld-arm/jump-reloc-veneers-long.d: New test.
        * ld-arm/jump-reloc-veneers-short1.d: Likewise.
        * ld-arm/jump-reloc-veneers-short2.d: Likewise.
        * ld-arm/jump-reloc-veneers.s: Likewise.
        * ld-arm/arm-elf.exp (armelftests): Run them.

* objcopy.c (copy_object): Set SEC_LINKER_CREATED when adding
sections.

testsuite/
* binutils-all/note-1.d: New.
* binutils-all/objcopy.exp: Add it.

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daily update

* configure.ac: Add "recommended" version checks for GMP/MPC.
Update recommended GMP/MPFR/MPC versions.
* configure: Regenerate.

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daily update

binutils/testsuite/ChangeLog:

* binutils-all/windres/html.rc: Don't xfail x86_64-*-mingw*.
* binutils-all/windres/lang.rc: Likewise.
* binutils-all/windres/messagetable.rc: Likewise.
* binutils-all/windres/strtab1.rc: Likewise.
* binutils-all/windres/strtab2.rc: Likewise.
* binutils-all/windres/version.rc: Likewise.
* binutils-all/windres/version_cat.rc: Likewise.

* elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
linkage table pointer to use the global table pointer if not doing
a shared link.

2010-01-29  Viktor Kutuzov  <vkutuzov@accesssoftek.com>

* gold/arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8,
R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0.
(Arm_relocate_functions::thm_alu11): New Method.
(Arm_relocate_functions::thm_pc8): New Method.
(Arm_relocate_functions::thm_pc12): New Method.
(Target_arm::Scan::local): Handle the relocations.
(Target_arm::Scan::global): Likewise.
(Target_arm::Relocate::relocate): Likewise.
(Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise.

2010-01-29  Doug Kwan  <dougkwan@google.com>

* arm.cc (Target_arm::Scan::global): General PLTs for the same set
of relocation types as ld.

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daily update

2010-01-29  Doug Kwan  <dougkwan@google.com>

* arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility
to public.
(Arm_relocate_functions::thumb_branch_common): Ditto.
(Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24,
Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32,
Arm_relocate_functions::xpc25, Arm_relocate_functions::call,
Arm_relocate_functions::jump24): Remove.
(Target_arm::Relocate::relocate): Adjust code to call
Arm_relocation_functions::arm_branch_common and
Arm_relocation_functions::thumb_branch_common instead of their removed
wrappers.  Merge switch-cases together to reduce source code size.

2010-01-29  Doug Kwan  <dougkwan@google.com>

* arm.cc (Arm_relobj::Arm_relobj): Initialize new data member
output_local_symbol_count_needs_update_.
(Arm_relobj::output_local_symbol_count_needs_update,
 Arm_relobj::set_output_local_symbol_count_needs_update,
 Arm_relobj::update_output_local_symbol_count): New methods.
(Arm_relobj::output_local_symbol_count_needs_update_): New data
member.
(Arm_exidx_cantunwind::do_fixed_endian_write): Write address
of pointed function as in a R_ARM_PREL31 relocation.
(Arm_output_section<big_endian>::fix_exidx_coverage): Mark objects
for output local symbol count updating.
(Target_arm::do_relax): Update output local symbol counts in objects
if necessary.
* object.h (Sized_relobj::set_output_local_symbol_count): New method.

gas/testsuite/
* gas/arm/dis-data.d: Update test name.  Do not expect
.word output.
* gas/arm/dis-data2.d, gas/arm/dis-data2.s,
gas/arm/dis-data3.d, gas/arm/dis-data3.s: New tests.

opcodes/
* opcodes/arm-dis.c (struct arm_private_data): New.
(print_insn_coprocessor, print_insn_arm): Update to use struct
arm_private_data.
(is_mapping_symbol, get_map_sym_type): New functions.
(get_sym_code_type): Check the symbol's section.  Do not check
mapping symbols.
(print_insn): Default to disassembling ARM mode code.  Check
for mapping symbols separately from other symbols.  Use
struct arm_private_data.

    PR 11136
        * config/tc-arm.c (neon_check_type): Handle a neon_shape value of
        NS_NULL.
        * gas/arm/neon-omit.s: Add instruction that causes crash.
        * gas/arm/neon-omit.d: Add expected disassembly.

* arm.cc: Added support for the ARM relocations:
R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL,
R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL.
(Arm_relocate_functions::movw_rel_nc): Renamed (was
movw_prel_nc).
(Arm_relocate_functions::movw_rel): New method.
(Arm_relocate_functions::movt_rel): Renamed (was movt_prel).
(Arm_relocate_functions::thm_movw_rel_nc): Renamed (was
thm_movw_prel_nc).
(Arm_relocate_functions::thm_movw_rel): New method.
(Arm_relocate_functions::thm_movt_rel): Renamed (was
thm_movt_prel).
(Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL
relocations.
(Target_arm::Scan::global): Likewise.
(Target_arm::Relocate::relocate): Likewise.
(Target_arm::Relocatable_size_for_reloc::get_size_for_reloc):
Likewise.

* infrun.c (prepare_to_proceed): Handle other signals which might
match a breakpoint.
(handle_inferior_event): Move the check for unusual breakpoint
signals earlier.

gdbserver/
* linux-low.c (get_stop_pc): Check for SIGTRAP.
(linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
breakpoints.

* gdb.base/call-strs.exp, gdb.base/default.exp,
gdb.base/ending-run.exp, gdb.base/finish.exp, gdb.base/funcargs.exp,
gdb.base/huge.exp, gdb.base/nodebug.exp, gdb.base/ptype.exp,
gdb.base/restore.exp, gdb.base/return.exp, gdb.base/setvar.exp,
gdb.base/watchpoints.exp, gdb.threads/gcore-thread.exp,
gdb.base/watchpoint-solib.exp: Save and restore timeout.
* gdb.base/ending-run.exp: Correct restore of timeout.
* gdb.base/page.exp: Remove unnecessary timeout setting.

amd64 - function returning record with field straddling 2 registers

gdb/ChangeLog:

        From Paul Hilfinger  <hilfinger@adacore.com>
        * amd64-tdep.c (amd_classify_aggregate): Handle the case of
        a record of length <= 16 in which a field straddles the two
        eightbytes.

gdb/testsuite/ChangeLog:

        * gdb.ada/rec_return: New testcase.

Implement return values on amd64-windows.

        * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
        (amd64_windows_return_value): New function.
        (amd64_windows_init_abi): Call set_gdbarch_return_value with
        amd64_windows_return_value.

amd64-windows: 32 bytes allocated on stack by caller for integer parameter registers

        * i386-tdep.h (struct gdbarch_tdep): Add new field
        integer_param_regs_saved_in_caller_frame.
        * amd64-windows-tdep.c (amd64_windows_init_abi): Set
        tdep->integer_param_regs_saved_in_caller_frame to 1.
        * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
        stack if tdep->integer_param_regs_saved_in_caller_frame is set.

Add summary line to the second to last entry.

amd64-windows: memory args passed by pointer during function calls.

        * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
        * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
        where tdep->memory_args_by_pointer is non-zero.
        * amd64-windows-tdep.c (amd64_windows_init_abi): Set
        tdep->memory_args_by_pointer to 1.

amd64: Integer parameters in function calls on Windows.

gdb/ChangeLog:

        * i386-tdep.h (enum amd64_reg_class): New, moved here from
        amd64-tdep.c.
        (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
        call_dummy_integer_regs, and classify.
        * amd64-tdep.h (amd64_classify): Add declaration.
        * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
        (amd64_reg_class): Delete, moved to i386-tdep.h.
        (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
        Replace call to amd64_classify by call to tdep->classify.
        (amd64_push_arguments): Get the list of registers to use for
        passing integer parameters from the gdbarch tdep structure,
        rather than using a hardcoded one.  Replace calls to amd64_classify
        by calls to tdep->classify.
        (amd64_push_dummy_call): Get the register number used for
        the "hidden" argument from tdep->call_dummy_integer_regs.
        (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
        and tdep->call_dummy_integer_regs.  Set tdep->classify.
        * amd64-windows-tdep.c: Add include of gdbtypes.h.
        (amd64_windows_dummy_call_integer_regs): New static global.
        (amd64_windows_classify): New function.
        (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
        tdep->call_dummy_integer_regs and tdep->classify.

gdb/testsuite/ChangeLog:

        * gdb.ada/call_pn: New testcase.

core files: wrong signal number with threaded program on sparc-solaris.

        * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
        if it has already been set.

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daily update

* gdb.mi/mi-nonstop.exp (mi_nonstop_resume): New function.
(Top level): Use it to resume.
* lib/mi-support.exp (mi_send_resuming_command_raw): Recognize
the Thumb mode displaced stepping error as unsupported.

* regcache.c (regcache_xmalloc): Add aspace argument.  Use it
for the new regcache.  All callers updated.
(regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
(get_thread_arch_regcache): Do not set aspace here.
* regcache.h (regcache_xmalloc): Update declaration.

* frame.c, infcall.c, ppc-linux-tdep.c: Calls to
regcache_xmalloc updated.

* gas/pe/section-align-1.d: Don't test section flags.
* gas/pe/section-align-2.d: Likewise.

2010-01-28  Sami Wagiaalla  <swagiaal@redhat.com>

    * gdb.cp/nsusing.exp: Added more tests.
    * gdb.cp/nsrecurs.exp: Ditto.
    * gdb.cp/nsusing.cc: Added test functions.
    * gdb.cp/nsrecurs.cc: Ditto.

Allow VL=1 on scalar FMA instructions.

gas/testsuite/

2010-01-28  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/fma-scalar-intel.d: New.
* gas/i386/fma-scalar.d: Likewise.
* gas/i386/fma-scalar.s: Likewise.
* gas/i386/x86-64-fma-scalar-intel.d: Likewise.
* gas/i386/x86-64-fma-scalar.d: Likewise.
* gas/i386/x86-64-fma-scalar.s: Likewise.

* gas/i386/i386.exp: Run fma-scalar, fma-scalar-intel,
x86-64-fma-scalar and x86-64-fma-scalar-intel.

opcodes/

2010-01-28  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (EXVexWdqScalar): New.
(vex_scalar_w_dq_mode): Likewise.
(prefix_table): Update entries for PREFIX_VEX_3899,
PREFIX_VEX_389B, PREFIX_VEX_389D, PREFIX_VEX_389F,
PREFIX_VEX_38A9, PREFIX_VEX_38AB, PREFIX_VEX_38AD,
PREFIX_VEX_38AF, PREFIX_VEX_38B9, PREFIX_VEX_38BB,
PREFIX_VEX_38BD and PREFIX_VEX_38BF.
(intel_operand_size): Handle vex_scalar_w_dq_mode.
(OP_EX): Likewise.

    PR 11225
        * objdump.c (only): Replace with linked list.
        (only_size, only_used): Replace with only_list.
        (process_section_p): Set seen field on matches sections.
        (add_only): New function.
        (free_only_list): New function.
        (disassemble_section): Check only_list.
        (main): Use add_only and free_only_list.

        * gas/pe/aligncomm-c.d: Dump all sections.

        * ld-sh/refdbg-0-dso.d: Dump all sections.

Another -Wunused-function error in procfs.c (sparc-solaris)

        * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
        Only define if SYS_syssgi is defined.
        (remove_dbx_link_breakpoint): Delete declaration.  Move up.
        (dbx_link_addr, insert_dbx_link_bpt_in_file)
        (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
        is itself defined.

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daily update

gas/ChangeLog:

* NEWS: Mention new feature.
* config/obj-coff.c (obj_coff_section): Accept digits and use
to override default section alignment power if specified.
* doc/as.texinfo (.section directive): Update documentation.

gas/testsuite/ChangeLog:

* gas/pe/section-align-1.s: New test source file.
* gas/pe/section-align-1.d: Likewise control script.
* gas/pe/section-align-2.s: Likewise ...
* gas/pe/section-align-2.d: ... and likewise.
* gas/pe/pe.exp: Invoke new testcases.

gdb/testsuite/
* gdb.base/break-interp.exp: Use [file tail $filename] to omit any
absolute directory pathnames in gdb.sum file.

* windows-nat.c (windows_initialization_done): New variable.
(get_windows_debug_event): Issue error when process dies before completely
initializing.
(do_initial_windows_stuff): Set flag to indicate when we are done with the
initial steps of attaching to the child.

2010-01-27  Sami Wagiaalla  <swagiaal@redhat.com>

* gdb.cp/namespace-using.exp: Rename to nsusing.exp.
* gdb.cp/namespace-using.cc: Rename to nsusing.cc.

2010-01-27  Tristan Gingold  <gingold@adacore.com>

* vms.h: Remove trailing spaces.
(struct hdr_struct): Remove unused hdr_c_cpr field.
(enum file_format_enum): Add comments.
* vms.c (vms_bfd_print_private_bfd_data): New function that
replaces the macro.
Remove trailing spaces.
* vms-misc.c: Improve comments.
(_bfd_vms_get_object_record): Also handle files without pads.
* vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
* vms-gsd.c (struct flagdescstruct): Make name field const.
(gsyflagdesc): Fix typo.

* arm.cc: Added support for ARM group relocations.
(Target_arm::reloc_needs_sym_origin): New method.
(Arm_relocate_functions::calc_grp_kn): New method.
(Arm_relocate_functions::calc_grp_residual): New method.
(Arm_relocate_functions::calc_grp_gn): New method.
(Arm_relocate_functions::arm_grp_alu): New Method.
(Arm_relocate_functions::arm_grp_ldr): New Method.
(Arm_relocate_functions::arm_grp_ldrs): New Method.
(Arm_relocate_functions::arm_grp_ldc): New Method.
(Target_arm::Scan::local): Handle the ARM group relocations.
(Target_arm::Scan::global): Likewise.
(Target_arm::Relocate::relocate): Likewise.
(Target_arm::Relocatable_size_for_reloc::get_size_for_reloc):
Likewise.

Allow VL=1 on AVX scalar instructions.

gas/

2010-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (avxscalar): New.
(OPTION_MAVXSCALAR): Likewise.
(build_vex_prefix): Select vector_length for scalar instructions
based on avxscalar.
(md_longopts): Add OPTION_MAVXSCALAR.
(md_parse_option): Handle OPTION_MAVXSCALAR.
(md_show_usage): Add -mavxscalar=.

* doc/c-i386.texi: Document -mavxscalar=.

gas/testsuite/

2010-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/avx-scalar-intel.d: New.
* gas/i386/avx-scalar.d: Likewise.
* gas/i386/avx-scalar.s: Likewise.
* gas/i386/x86-64-avx-scalar-intel.d: Likewise.
* gas/i386/x86-64-avx-scalar.d: Likewise.
* gas/i386/x86-64-avx-scalar.s: Likewise.

* gas/i386/i386.exp: Run avx-scalar, avx-scalar-intel,
x86-64-avx-scalar and x86-64-avx-scalar-intel.

opcodes/

2010-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (XMScalar): New.
(EXdScalar): Likewise.
(EXqScalar): Likewise.
(EXqScalarS): Likewise.
(VexScalar): Likewise.
(EXdVexScalarS): Likewise.
(EXqVexScalarS): Likewise.
(XMVexScalar): Likewise.
(scalar_mode): Likewise.
(d_scalar_mode): Likewise.
(d_scalar_swap_mode): Likewise.
(q_scalar_mode): Likewise.
(q_scalar_swap_mode): Likewise.
(vex_scalar_mode): Likewise.
(vex_len_table): Duplcate entries for VEX_LEN_10_P_1,
VEX_LEN_10_P_3, VEX_LEN_11_P_1, VEX_LEN_11_P_3, VEX_LEN_2A_P_1,
VEX_LEN_2A_P_3, VEX_LEN_2C_P_3, VEX_LEN_2D_P_1, VEX_LEN_2E_P_0,
VEX_LEN_2E_P_2, VEX_LEN_2F_P_2, VEX_LEN_51_P_1, VEX_LEN_51_P_3,
VEX_LEN_52_P_1, VEX_LEN_53_P_1, VEX_LEN_58_P_1, VEX_LEN_58_P_3,
VEX_LEN_59_P_1, VEX_LEN_5A_P_1, VEX_LEN_5A_P_3, VEX_LEN_5C_P_1,
VEX_LEN_5C_P_3, VEX_LEN_5D_P_1, VEX_LEN_5D_P_3, VEX_LEN_5E_P_1,
VEX_LEN_5E_P_3, VEX_LEN_5F_P_1, VEX_LEN_5F_P_3, VEX_LEN_6E_P_2,
VEX_LEN_7E_P_1, VEX_LEN_7E_P_2, VEX_LEN_D6_P_2, VEX_LEN_C2_P_1,
VEX_LEN_C2_P_3, VEX_LEN_3A0A_P_2 and VEX_LEN_3A0B_P_2.
(vex_w_table): Update entries for VEX_W_10_P_1, VEX_W_10_P_3,
VEX_W_11_P_1, VEX_W_11_P_3, VEX_W_2E_P_0, VEX_W_2E_P_2,
VEX_W_2F_P_0, VEX_W_2F_P_2, VEX_W_51_P_1, VEX_W_51_P_3,
VEX_W_52_P_1, VEX_W_53_P_1, VEX_W_58_P_1, VEX_W_58_P_3,
VEX_W_59_P_1, VEX_W_59_P_3, VEX_W_5A_P_1, VEX_W_5A_P_3,
VEX_W_5C_P_1, VEX_W_5C_P_3, VEX_W_5D_P_1, VEX_W_5D_P_3,
VEX_W_5E_P_1, VEX_W_5E_P_3, VEX_W_5F_P_1, VEX_W_5F_P_3,
VEX_W_7E_P_1, VEX_W_D6_P_2  VEX_W_C2_P_1, VEX_W_C2_P_3,
VEX_W_3A0A_P_2 and VEX_W_3A0B_P_2.
(intel_operand_size): Handle d_scalar_mode, d_scalar_swap_mode,
q_scalar_mode, q_scalar_swap_mode.
(OP_XMM): Handle scalar_mode.
(OP_EX): Handle d_scalar_mode, d_scalar_swap_mode, q_scalar_mode
and q_scalar_swap_mode.
(OP_VEX): Handle vex_scalar_mode.

PR ld/11217
* elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
(ppc64_elf_setup_section_lists): Init them.
(ppc64_elf_next_toc_section): Don't partition multi-toc between .got
and .toc on the same input file.
(ppc64_elf_relocate_section): Correct GOT entry offset.

* solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.

gdb/
* symtab.h (struct symbol <symtab>): New comment on NULL values.

*** empty log message ***

* breakpoint.c (bpstat_stop_status): Delete useless code.

gdb/
* printcmd.c (display_uses_solib_p): Remove variable section.  Access
objfile via SYMBOL_SYMTAB.

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