daily update

Don't use multi byte nop instructions for i386

bfd/

2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13675
* cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
nop instructions.
(bfd_arch_i386_short_nop_fill): New.
(bfd_arch_i386_long_nop_fill): Likewise.
Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
bfd_arch_info initializers.

* cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
(bfd_arch_i386_short_nop_fill): This.
Update bfd_arch_info initializers.
* cpu-l1om.c: Likewise.

ld/testsuite/

2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13675
* ld-i386/tlsnopic.dd: Update no-op padding.
* ld-i386/tlspic.dd: Likewise.

[gdbserver] return ENOSYS if readlink not supported.

This reproduces on the GDBserver side what GDB does when readlink is
not supported.

gdb/gdbserver/ChangeLog:

        * configure.ac: Add readlink to AC_CHECK_FUNCS list.
        * configure, config.in: Regenerate.
        * hostio.c: Provide an alternate implementation if HAVE_READLINK
        is not defined.

2012-02-09  Valery Khromov  <valery.khromov@gmail.com>

PR gdb/12953
* Makefile.in (HFILES_NO_SRCDIR): Add amd64bsd-nat.h.
* amd64bsd-nat.c: Add support for debug registers (adapted from
i386bsd-nat.c).
[HAVE_PT_GETDBREGS] (amd64bsd_dr_get, amd64bsd_dr_set)
(amd64bsd_dr_set_control, amd64bsd_dr_set_addr)
(amd64bsd_dr_get_addr, amd64bsd_dr_get_status)
(amd64bsd_dr_get_control): New functions.
* amd64bsd-nat.h: New file (adapted from i386bsd-nat.h).
* amd64fbsd-nat.c: Include "amd64bsd-nat.h", "i386-nat.h".
[HAVE_PT_GETDBREGS] (_initialize_amd64fbsd_nat): Add hardware
watchpoints initialization.
* config/i386/fbsd64.mh (NATDEPFILES): Add i386-nat.o.

gdb/
* gdb-gdb.py (StructMainTypePrettyPrinter) <struct_field_img>: Print
flds_bnds.fields.
(StructMainTypePrettyPrinter) <bounds_img>: Print flds_bnds.bounds.

gdb/
* breakpoint.c (bp_location_compare): Fix comment.  Reindent the code.

* ldgram.y (input_section_spec_no_keep): Don't ignore sect_flags.

* sysdep.h: Include sys/stat.h here.
* ar.c: Don't include headers already included by sysdep.h.
* bucomm.c: Likewise.
* budbg.h: Likewise.
* dlltool.h: Likewise.
* elfedit.c: Likewise.
* nlmconv.c: Likewise.
* objcopy.c: Likewise.
* objdump.c: Likewise.
* objdump.h: Likewise.
* readelf.c: Likewise.
* rename.c: Likewise.
* resrc.c: Likewise.
* strings.c: Likewise.
* windres.c: Likewise.
* od-macho.c: Ensure #include sysdep.h is first.
* od-xcoff.c: Likewise.
* dllwrap.c: Remove alloca pragma handled by sysdep.h, and
remove duplicate headers.
* dlltool.c: Likewise and ensure #include sysdep.h is first.

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daily update

* gdb.python/py-symbol.exp: Use lookup_global_symbol for tests
before inferior is started.

Rename la_get_symbol_name_match_p into la_get_symbol_name_cmp

The la_get_symbol_name_match_p language hook was poorly named, as
it suggested that the function should return nonzero if the names
match, whereas it is the exact opposite.  This patch therefore
renames the hook and associated typedef, as well some of the code
that uses that hook.

gdb/ChangeLog:

        * language.h (symbol_name_cmp_ftype): Renames
        symbol_name_match_p_ftype.
        (struct language_defn)[la_get_symbol_name_cmp]: Renames
        la_get_symbol_name_match_p.
        * ada-lang.c (ada_get_symbol_name_cmp): Renames
        ada_get_symbol_name_match_p.  Update comment.
        (ada_language_defn)[la_get_symbol_name_cmp]: Update value.
        * linespec.c (struct symbol_matcher_data)[symbol_name_cmp]:
        Renames symbol_name_match_p.  Update field type.
        (iterate_name_matcher, iterate_over_all_matching_symtabs): Adjust.
        * c-lang.c, d-lang.c, f-lang.c, jv-lang.c, m2-lang.c, objc-lang.c,
        opencl-lang.c, p-lang.c: Replace "la_get_symbol_name_match_p" by
        "la_get_symbol_name_cmp" in comments.
        * language.c: Likewise.

    * gas/i386/x86-64-disp32.d: Fix lable-pattern.

Implement Intel Transactional Synchronization Extensions

gas/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (HLE_PREFIX): New.
(check_hle): Likewise.
(_i386_insn): Add have_hle.
(cpu_arch): Add .hle and .rtm.
(md_assemble): Call check_hle if i.have_hle isn't zero.
(parse_insn): Set i.have_hle to 1 for HLE prefix.
(output_jump): Support up to 2 byte opcode.

* doc/c-i386.texi: Document hle/.hle and rtm/.rtm.

gas/testsuite/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/hle-intel.d: New.
* gas/i386/hle.d: Likewise.
* gas/i386/hle.s: Likewise.
* gas/i386/hlebad.l: Likewise.
* gas/i386/hlebad.s: Likewise.
* gas/i386/rtm-intel.d: Likewise.
* gas/i386/rtm.d: Likewise.
* gas/i386/rtm.s: Likewise.
* gas/i386/x86-64-hle-intel.d: Likewise.
* gas/i386/x86-64-hle.d: Likewise.
* gas/i386/x86-64-hle.s: Likewise.
* gas/i386/x86-64-hlebad.l: Likewise.
* gas/i386/x86-64-hlebad.s: Likewise.
* gas/i386/x86-64-rtm-intel.d: Likewise.
* gas/i386/x86-64-rtm.d: Likewise.
* gas/i386/x86-64-rtm.s: Likewise.

* gas/i386/i386.exp: Run hle, hle-intel, hlebad x86-64-hle, rtm,
rtm-intel, x86-64-hle-intel, x86-64-hlebad, x86-64-rtm and
x86-64-rtm-intel.

include/opcode/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* i386.h (XACQUIRE_PREFIX_OPCODE): New.
(XRELEASE_PREFIX_OPCODE): Likewise.

opcodes/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (HLE_Fixup1): New.
(HLE_Fixup2): Likewise.
(HLE_Fixup3): Likewise.
(Ebh1): Likewise.
(Evh1): Likewise.
(Ebh2): Likewise.
(Evh2): Likewise.
(Ebh3): Likewise.
(Evh3): Likewise.
(MOD_C6_REG_7): Likewise.
(MOD_C7_REG_7): Likewise.
(RM_C6_REG_7): Likewise.
(RM_C7_REG_7): Likewise.
(XACQUIRE_PREFIX): Likewise.
(XRELEASE_PREFIX): Likewise.
(dis386): Use Ebh1/Evh1 on add, adc, and, btc, btr, bts,
cmpxchg, dec, inc, neg, not, or, sbb, sub, xor and xadd. Use
Ebh2/Evh2 on xchg.  Use Ebh3/Evh3 on mov.
(reg_table): Use Ebh1/Evh1 on add, adc, and, dec, inc, neg,
not, or, sbb, sub and xor.  Use Ebh3/Evh3 on mov.  Use
MOD_C6_REG_7 and MOD_C7_REG_7.
(mod_table): Add MOD_C6_REG_7 and MOD_C7_REG_7.
(rm_table): Add RM_C6_REG_7 and RM_C7_REG_7.  Add xend and
xtest.
(prefix_name): Handle XACQUIRE_PREFIX and XRELEASE_PREFIX.
(CMPXCHG8B_Fixup): Handle HLE prefix on cmpxchg8b.

* i386-gen.c (cpu_flag_init): Add CPU_HLE_FLAGS and
CPU_RTM_FLAGS.
(cpu_flags): Add CpuHLE and CpuRTM.
(opcode_modifiers): Add HLEPrefixOk.

* i386-opc.h (CpuHLE): New.
(CpuRTM): Likewise.
(HLEPrefixOk): Likewise.
(i386_cpu_flags): Add cpuhle and cpurtm.
(i386_opcode_modifier): Add hleprefixok.

* i386-opc.tbl: Add HLEPrefixOk=3 to mov.  Add HLEPrefixOk to
add, adc, and, btc, btr, bts, cmpxchg, dec, inc, neg, not, or,
sbb, sub, xor and xadd.  Add HLEPrefixOk=2 to xchg with memory
operand.  Add xacquire, xrelease, xabort, xbegin, xend and
xtest.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.

* amd64-sol2-tdep.c (amd64_sol2_gregset_reg_offset): Correct
%eflags offset.
* i386-sol2-nat.c (amd64_sol2_gregset64_reg_offs)
(amd64_sol2_gregset32_reg_offs): Likewise.

* elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
(_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
the correct h->u.weakdef.

2012-02-08  Joel Brobecker  <brobecker@adacore.com>

* solib-darwin.c (darwin_bfd_open): Make sure that the filename
of the returned BFD is allocated by GDB.

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daily update

PR python/12027:
* python/python-internal.h (frame_object_type): Declare.
* python/py-symbol.c (sympy_needs_frame): New function.
(sympy_value): New function.
(symbol_object_getset): Add "needs_frame".
(symbol_object_methods): Add "value".
* python/py-frame.c (frame_object_type): No longer static.
gdb/doc
* gdb.texinfo (Symbols In Python): Document Symbol.needs_frame and
Symbol.value.
gdb/testsuite
* gdb.python/py-symbol.exp: Test Symbol.needs_frame and
Symbol.value.
* gdb.python/py-symbol.c (qq): Set default value.

PR python/13599:
* python/py-symbol.c (sympy_line): New function.
(symbol_object_getset): Add "line".
gdb/doc
* gdb.texinfo (Symbols In Python): Document Symbol.line.
gdb/testsuite
* gdb.python/py-symbol.c (qq): New global.
* gdb.python/py-symbol.exp: Add test for frame-less
lookup_symbol.
* gdb.python/py-symtab.exp: Fix line number.

* charset.c (find_charset_names): Check 'in' against NULL.

* elf.c (elf_find_function): Don't use internal_elf_sym.
(_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
parameter with asymbol.
* elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
* elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
(struct elf_backend_data <maybe_function_sym>): Likewise.

* gdbtypes.h (struct main_type): Change type of name,tag_name,
and fields.name members from char * to const char *.  All uses updated.
(struct cplus_struct_type): Change type of fn_fieldlists.name member
from char * to const char *.  All uses updated.
(type_name_no_tag): Update.
(lookup_unsigned_typename, lookup_signed_typename): Update.
* gdbtypes.c (type_name_no_tag): Change result type
from char * to const char *.  All callers updated.
(lookup_unsigned_typename, lookup_signed_typename): Change type of
name parameter from char * to const char *.
* symtab.h (struct cplus_specific): Change type of demangled_name
member from char * to const char *.  All uses updated.
(struct general_symbol_info): Change type of name and
mangled_lang.demangled_name members from char * to const char *.
All uses updated.
(symbol_get_demangled_name, symbol_natural_name): Update.
(symbol_demangled_name, symbol_search_name): Update.
* symtab.c (symbol_get_demangled_name): Change result type
from char * to const char *.  All callers updated.
(symbol_natural_name, symbol_demangled_name): Ditto.
(symbol_search_name): Ditto.
(completion_list_add_name): Change type of symname,sym_text,
text,word parameters from char * to const char *.
(completion_list_objc_symbol): Change type of sym_text,
text,word parameters from char * to const char *.
* ada-lang.c (find_struct_field): Change type of name parameter
from char * to const char *.
(encoded_ordered_before): Similarly for N0,N1 parameters.
(old_renaming_is_invisible): Similarly for function_name parameter.
(ada_type_name): Change result type from char * to const char *.
All callers updated.
* ada-lang.h (ada_type_name): Update.
* buildsym.c (hashname): Change type of name parameter
from char * to const char *.
* buildsym.h (hashname): Update.
* dbxread.c (end_psymtab): Change type of include_list parameter
from char ** to const char **.
* dwarf2read.c (determine_prefix): Change result type
from char * to const char *.  All callers updated.
* f-lang.c (find_common_for_function): Change type of name, funcname
parameters from char * to const char *.
* f-lang.c (find_common_for_function): Update.
* f-valprint.c (list_all_visible_commons): Change type of funcname
parameters from char * to const char *.
* gdbarch.sh (static_transform_name): Change type of name parameter
and result from char * to const char *.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* i386-sol2-tdep.c (i386_sol2_static_transform_name): Change type
of name parameter from char * to const char *.
* jv-lang.c (java_primitive_type_from_name): Ditto.
(java_demangled_signature_length): Similarly for signature parameter.
(java_demangled_signature_copy): Ditto.
(java_demangle_type_signature): Ditto.
* jv-lang.h (java_primitive_type_from_name): Update.
(java_demangle_type_signature): Update.
* objc-lang.c (specialcmp): Change type of a,b parameters
from char * to const char *.
* p-lang.c (is_pascal_string_type): Change type of arrayname parameter
from char * to const char *.  All callers updated.
* p-lang.h (is_pascal_string_type): Update.
* solib-frv.c (find_canonical_descriptor_in_load_object): Change type
of name parameter from char * to const char *.
* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): Ditto.
* utils.c (fprintf_symbol_filtered): Ditto.
* defs.h (fprintf_symbol_filtered): Update.
* sparc-tdep.h (sparc_sol2_static_transform_name): Update.
* stabsread.h (end_psymtab): Update.
* stack.c (find_frame_funname): Change type of funname parameter
from char ** to const char **.
* stack.h (find_frame_funname): Update.
* typeprint.c (type_print): Change type of varstring parameter
from char * to const char *.
* value.h (type_print): Update.
* xcoffread.c (xcoff_start_psymtab): Change type of filename parameter
from char * to const char *.  All callers updated.
(xcoff_end_psymtab): Change type of include_list parameter
from char ** to const char **.  All callers updated.
(swap_sym): Similarly for name parameter.  All callers updated.
* coffread.c (patch_type): Add (char*) cast to xfree parameter.
Use xstrdup.
(process_coff_symbol): Use xstrdup.
* stabsread.c (stabs_method_name_from_physname): Renamed from
update_method_name_from_physname.  Change result type from void
to char *.  All callers updated.
(read_member_functions): In has_destructor case, store name in objfile
obstack instead of malloc space.  In !has_stub case, fix mem leak.

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daily update

2012-02-06  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>

* configure: Rebuild.
* configure.ac: Put -L../bfd and -L../libiberty at the front of
LDFLAGS.

* po/sr.po: New Serbian translation.
* configure.in (ALL_LINGUAS): Add sr.
* configure: Regenerate.

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daily update

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daily update

Add support to GDB for the Renesas rl78 architecture.

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daily update

The remote stub can implement monitor commands which are not
known by gdb. Such monitor commands can take a long time
to execute. An example of this is the "leak_search" monitor
command implemented in the Valgrind gdbserver.

Currently, gdb will timeout on such a monitor command.
The remote stub however will continue to execute the
command and send the output later. Gdb and the remote
stub can then be desynchronised : gdb sends a packet,
and the reply read from the stub is a previous packet.

The change committed uses getpkt_sane to detect a timeout.
In this case, it continues the loop.
A QUIT; is inserted in the loop to allow the user
to stop handling the current command. possibly
still creating a desynchronisation between gdb and the stub
but that will be upon user request.

2012-02-03  Doug Kwan  <dougkwan@google.com>

* arm.cc (Arm_relocate_functions::abs8,
Arm_relocate_functions::abs16): Use
Bits::has_signed_unsigned_overflow32.
(Arm_relocate_functions::thm_abs8): Correct range of
overflow check.
* reloc.h (Bits class): Change minimum number of bits from 0 to 1
in assertions.

PR gdb/13596:
* solib.h (gdb_bfd_lookup_symbol_from_symtab): Rename from
bfd_lookup_symbol_from_symtab.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use
gdb_bfd_lookup_symbol_from_symtab.

GDB/MI: crash printing "_task" (Ada) argument

In GDB/MI mode, trying to print the arguments of the frame corresponding
to the body of a task ("-stack-list-arguments 1") causes the debugger to
crash.

This is because the compiler adds an implicit argument to that task body
called "_task". mi/mi-cmd-stack.c:list_args_or_locals, which is
responsible for printing the value of our arguments, finds that our
"_task" symbol is an argument, and thus tries to fing the non-argument
equivalent:

              if (SYMBOL_IS_ARGUMENT (sym))
                sym2 = lookup_symbol (SYMBOL_NATURAL_NAME (sym),
                                      block, VAR_DOMAIN,
                                      (int *) NULL);

Unfortunately, it tries using the natural name, which doesn't always
work for Ada parameters, in particular those who are internally-
generated. In our case, The "_task" parameter's natural name is
"<_task>", and that symbol does not exist.  So sym2 is NULL, thus
causing the crash a little later on when trying to dereference it.
We should be using the symbol linkage name in this case, the same
way iterate_over_block_arg_vars already does.

gdb/ChangeLog:

        * mi/mi-cmd-stack.c (list_args_or_locals): For argument symbols,
        use SYMBOL_LINKAGE_NAME to find the corresponding non-argument
        symbol.  Add assertion that sym2 is never NULL.

gdb/testsuite/ChangeLog:

        * gdb.ada/mi_task_arg: New testcase.

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daily update

2012-02-02  Doug Kwan  <dougkwan@google.com>

* arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all
position independent outputs, not just shared objects.

* blockframe.c (find_pc_partial_function_gnu_ifunc): Change type of
"name" parameter to const char ** from char **.  All callers updated.
(find_pc_partial_function): Ditto.
(cache_pc_function_name): Change type to const char * from char *.
* symtab.h ((find_pc_partial_function_gnu_ifunc): Update.
(find_pc_partial_function): Update.
* alpha-tdep.h (struct gdbarch_tdep, member pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
All uses updated.
* arch-utils.c (generic_in_solib_return_trampoline): Change
type of "name" parameter to const char * from char *.
* arch-utils.h (generic_in_solib_return_trampoline): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
* gdbarch.sh (in_solib_return_trampoline): Ditto.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Update.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Update.
* m32r-linux-tdep.c (m32r_linux_pc_in_sigtramp): Change
type of "name" parameter to const char * from char *.
* skip.c (skip_function_pc): Ditto.
* sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Ditto.
* sparc-tdep.h (sparc_sol2_pc_in_sigtramp): Update.
* sparc64fbsd-tdep.c (sparc64fbsd_pc_in_sigtramp): Ditto.
* sparc64nbsd-tdep.c (sparc64nbsd_pc_in_sigtramp): Ditto.
* sparc64obsd-tdep.c (sparc64obsd_pc_in_sigtramp): Ditto.
* sparcnbsd-tdep.c (sparc32nbsd_pc_in_sigtramp): Ditto.
* sparcobsd-tdep.c (sparc32obsd_pc_in_sigtramp): Ditto.
* nbsd-tdep.c (nbsd_pc_in_sigtramp): Similary for "func_name".
* nbsd-tdep.h (nbsd_pc_in_sigtramp): Update.

2012-02-02  Pedro Alves  <palves@redhat.com>

* gdb.reverse/until-precsave.exp: Also put "record save" under the
extended timeout.

2012-02-02  Pedro Alves  <palves@redhat.com>

* gdb.gdb/complaints.exp: Skip if gdb,noinferiorio is set.
* gdb.gdb/selftest.exp (test_with_self): Handle gdb,noinferiorio.

2012-02-02  Pedro Alves  <palves@redhat.com>

* gdb.base/term.exp: Rewrite.
* gdb.base/term.c: New.

2012-02-02  Pedro Alves  <palves@redhat.com>

Try SIGKILL first, then PTRACE_KILL.
* linux-low.c (linux_kill_one_lwp): New.
(linux_kill_one_lwp): Rename to ...
(kill_one_lwp_callback): ... this.  Use the new
linux_kill_one_lwp.

2012-02-02  Pedro Alves  <palves@redhat.com>

* gdb.base/default.exp (run "r" abbreviation, run): Add
extended-remote expected output.

gdbserver/
2012-02-02  Pedro Alves  <palves@redhat.com>

* tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
inferior.

gdb/
2012-02-02  Pedro Alves  <palves@redhat.com>

* remote.c (remote_get_min_fast_tracepoint_insn_len): Return 0 if
the current inferior has no execution.  Make sure the current
remote process matches gdb's current inferior.

2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)

PR bfd/13410
* bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
condition that qualifies the candidates for relaxation.

PR gdb/13405:
* tui/tui-win.c (parse_scrolling_args): Don't write to possibly
read-only memory.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

* bfdio.c (real_fopen): Remove unused vms_modes variable.

PR gdb/9307:
* symtab.c (lookup_language_this): Set block_found.
gdb/testsuite
* gdb.cp/dispcxx.exp: New file.
* gdb.cp/dispcxx.cc: New file.

bfd/
2012-02-02  Tristan Gingold  <gingold@adacore.com>

* mach-o.c (bfd_mach_o_read_header): Silent uninitialized
variable warning.

gas/
2012-02-02  Tristan Gingold  <gingold@adacore.com>

* config/obj-macho.c (obj_mach_o_zerofill): Silent
uninitialized variable warning.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

* archive.c (bfd_slurp_armap): Fix thinko in cast.

PR gas/13224
* config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
to 'is_clone' to avoid shadowing a gloabl.
(obj_elf_section): Likewise.

* binutils-all/readelf.n: Add #pass to cope with targets that add
their own notes.

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PR gdb/13431:
* jit.c (struct jit_inferior_data): Rewrite.
(struct jit_objfile_data): New.
(get_jit_objfile_data): New function.
(add_objfile_entry): Update.
(jit_read_descriptor): Return int.  Replace descriptor_addr
argument with inf_data.  Update.  Don't call error.
(jit_breakpoint_re_set_internal): Reorder logic.  Update.  Look up
descriptor here.
(jit_inferior_init): Don't look up descriptor.  Don't call error.
(jit_reset_inferior_data_and_breakpoints)
(jit_inferior_created_observer): Remove.
(jit_inferior_exit_hook): Update.
(jit_executable_changed_observer): Remove.
(jit_event_handler): Update.
(free_objfile_data): Reset inferior data if needed.
(_initialize_jit): Update.
gdb/testsuite
* gdb.base/jit-simple.exp: New file.
* gdb.base/jit-simple.c: New file.

* jit.c (bfd_open_from_target_memory): Move higher in file.

PR binutils/13493
* ar.c (ranlib_main): Process --plugin option.
* doc/binutils.texi: Document --plugin support for ranlib.

Remove spurious conflict indicators.
OVS: ----------------------------------------------------------------------

2012-02-01  Tristan Gingold  <gingold@adacore.com>

* libunwind-frame.c (libunwind_load): Display message if dlopen
failed.

oops - accidentally omitted from previous delta.

2012-02-01  Gary Benson  <gbenson@redhat.com>

* symtab.h (symbol_name_match_p_ftype): New typedef.
(iterate_over_symbols): Use the above.
* symtab.c (iterate_over_symbols): Likewise.
* language.h (language_defn->la_iterate_over_symbols): Likewise.
* ada-lang.c (ada_iterate_over_symbols): Likewise.
* linespec.c (iterate_over_all_matching_symtabs): Likewise.
(iterate_name_matcher): Document return values.
(collect_one_symbol): Likewise.
(collect_function_symbols): Likewise.
(collect_symbols): Likewise.

* ada-lang.c (resolve_subexp): Update.
(ada_lookup_symbol_list): Add 'full_search' argument.
(ada_iterate_over_symbols): Pass 0 as full_search argument to
ada_lookup_symbol_list.
(ada_lookup_encoded_symbol): Update.
(get_var_value): Update.
* ada-exp.y (block_lookup): Update.
(write_var_or_type): Update.
(write_name_assoc): Update.
* ada-lang.h (ada_lookup_symbol_list): Update.

PR binutils/13482
* readelf.c (process_corefile_note_segment): Fix off-by-one errors
verifying the contents of a note.

* binutils-all/version.s: New test source file.
* binutils-all/readelf.n: New file: expected readelf output.
* binutils-all/readelf.exp: Add test of .note section contents.

Fix build error in Darwin port.

gdb/ChangeLog:

        From: Josh Matthews  <josh@joshmatthews.net>  (tiny change)
  Fix build error in Darwin port.
  * i386-darwin-nat.c: Include i386-nat.h.

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daily update

Move ELF header entries to elf/ChangeLog

* language.h (struct language_defn) <la_iterate_over_symbols>: Fix
comment.

* symtab.h: (SYMBOL_MATCHES_NATURAL_NAME): Delete.

Support arch-dependent fill

bfd/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* archures.c (bfd_arch_info): Add fill.
(bfd_default_arch_struct): Add bfd_arch_default_fill.
(bfd_arch_default_fill): New.

* configure.in: Set bfd version to 2.22.52.
* configure: Regenerated.

* cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
initializer.
* cpu-arc.c: Likewise.
* cpu-arm.c: Likewise.
* cpu-avr.c: Likewise.
* cpu-bfin.c: Likewise.
* cpu-cr16.c: Likewise.
* cpu-cr16c.c: Likewise.
* cpu-cris.c: Likewise.
* cpu-crx.c: Likewise.
* cpu-d10v.c: Likewise.
* cpu-d30v.c: Likewise.
* cpu-dlx.c: Likewise.
* cpu-epiphany.c: Likewise.
* cpu-fr30.c: Likewise.
* cpu-frv.c: Likewise.
* cpu-h8300.c: Likewise.
* cpu-h8500.c: Likewise.
* cpu-hppa.c: Likewise.
* cpu-i370.c: Likewise.
* cpu-i860.c: Likewise.
* cpu-i960.c: Likewise.
* cpu-ia64.c: Likewise.
* cpu-ip2k.c: Likewise.
* cpu-iq2000.c: Likewise.
* cpu-lm32.c: Likewise.
* cpu-m10200.c: Likewise.
* cpu-m10300.c: Likewise.
* cpu-m32c.c: Likewise.
* cpu-m32r.c: Likewise.
* cpu-m68hc11.c: Likewise.
* cpu-m68hc12.c: Likewise.
* cpu-m68k.c: Likewise.
* cpu-m88k.c: Likewise.
* cpu-mcore.c: Likewise.
* cpu-mep.c: Likewise.
* cpu-microblaze.c: Likewise.
* cpu-mips.c: Likewise.
* cpu-mmix.c: Likewise.
* cpu-moxie.c: Likewise.
* cpu-msp430.c: Likewise.
* cpu-mt.c: Likewise.
* cpu-ns32k.c: Likewise.
* cpu-openrisc.c: Likewise.
* cpu-or32.c: Likewise.
* cpu-pdp11.c: Likewise.
* cpu-pj.c: Likewise.
* cpu-plugin.c: Likewise.
* cpu-powerpc.c: Likewise.
* cpu-rl78.c: Likewise.
* cpu-rs6000.c: Likewise.
* cpu-rx.c: Likewise.
* cpu-s390.c: Likewise.
* cpu-score.c: Likewise.
* cpu-sh.c: Likewise.
* cpu-sparc.c: Likewise.
* cpu-spu.c: Likewise.
* cpu-tic30.c: Likewise.
* cpu-tic4x.c: Likewise.
* cpu-tic54x.c: Likewise.
* cpu-tic6x.c: Likewise.
* cpu-tic80.c: Likewise.
* cpu-tilegx.c: Likewise.
* cpu-tilepro.c: Likewise.
* cpu-v850.c: Likewise.
* cpu-vax.c: Likewise.
* cpu-w65.c: Likewise.
* cpu-we32k.c: Likewise.
* cpu-xc16x.c: Likewise.
* cpu-xstormy16.c: Likewise.
* cpu-xtensa.c: Likewise.
* cpu-z80.c: Likewise.
* cpu-z8k.c: Likewise.

* cpu-i386.c: Include "libiberty.h".
(bfd_arch_i386_fill): New.
Add bfd_arch_i386_fill to  bfd_arch_info initializer.

* cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
* cpu-l1om.c: Likewise.

* linker.c (default_data_link_order): Call abfd->arch_info->fill
if fill size is 0.

* bfd-in2.h: Regenerated.

include/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* bfdlink.h (bfd_link_order): Update comments on data size.

ld/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* emulparams/elf32_x86_64.sh: Remove NOP.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.

* ldlang.c (zero_fill): Initialized to 0.

* ldwrite.c (build_link_order): Set data size to linker odrder
size when they are the same.

* scripttempl/elf.sc: Don't specify fill if NOP is undefined.

ld/testsuite/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* ld-i386/tlsbindesc.dd: Update no-op padding.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlspic.dd: Likewise.
* ld-x86-64/tlsbin.dd: Likewise.
* ld-x86-64/tlsbindesc.dd: Likewise.
* ld-x86-64/tlspic.dd: Likewise.

* symtab.h: Remove outdated comment.
(SYMBOL_MATCHES_NATURAL_NAME): Tweak comment.

2012-01-31  Paul Brook  <paul@codesourcery.com>

gas/
* doc/c-tic6x.c: Fix typo.

* rl78-decode.opc (rl78_decode_opcode): Add NOT1.
* rl78-decode.c: Regenerate.

* config/rl78-parse.y (NOT1): Add.

gdb/testsuite/
* gdb.base/skip.exp: Make test result unique.

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daily update

Check if -fpic -mtls-dialect=gnu2 works

2012-01-30  H.J. Lu  <hongjiu.lu@intel.com>

* configure.ac: Check if -fpic -mtls-dialect=gnu2 works.
* configure: Regenerated.

PR breakpoints/13568:
* dwarf2read.c (dwarf_decode_macro_bytes): Add 'include_hash'
argument.  Check for recursive includes.
(dwarf_decode_macros): Create an include hash.

Support stepping through PPC PLT with securePLT.

* configure.tgt (powerpc-*-linux*): Add glibc-tdep.o.
* ppc-linux-tdep.c: Include glibc-tdep.h.
(powerpc32_plt_stub, powerpc32_plt_stub_so): Add PLT stub templates.
(powerpc_linux_in_plt_stub): New function.
(powerpc_linux_in_dynsym_resolve_code): New function.
(ppc_skip_trampoline_code): New function.
(ppc_linux_init_abi): Use PPC specific functions rather than generic.
Use glibc_skip_solib_resolver.

gdb/testsuite/
* gdb.base/valgrind-db-attach.exp (attach to debugger): Fix
compatibility with valgrind-3.7.0.

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gdb/
Code cleanup: Make 1440 bytes of data segment read-only.
* arch-utils.c (endian_enum): Make it const char *const [].
* arm-tdep.c (fp_model_strings, arm_abi_strings, arm_mode_strings):
Likewise.
* breakpoint.c (always_inserted_enums): Likewise.
* cli/cli-cmds.c (script_ext_enums): Likewise.
* cli/cli-decode.c (add_setshow_enum_cmd, complete_on_enum): Make the
enumlist parameter const char *const *.
* cli/cli-decode.h (struct cmd_list_element): Make the enums field
const char *const *.
* command.h (complete_on_enum, add_setshow_enum_cmd): Make the enumlist
parameter const char *const *.
* cris-tdep.c (cris_modes): Make it const char *const [].
* filesystem.c (target_file_system_kinds): Likewise.
* i386-tdep.c (valid_flavors, valid_conventions): Likewise.
* infrun.c (follow_fork_mode_kind_names, follow_exec_mode_names)
(can_use_displaced_stepping_enum, scheduler_enums)
(exec_direction_names): Likewise.
* language.c (_initialize_language): Make the type_or_range_names and
case_sensitive_names variables const char *const [].
* mips-tdep.c (mips_abi_strings): Make it const char *const [].
* python/python.c (python_excp_enums): Likewise.
* remote.c (interrupt_sequence_modes): Likewise.
* rs6000-tdep.c (powerpc_vector_strings): Likewise.
* serial.c (logbase_enums): Likewise.
* sh-tdep.c (sh_cc_enum): Likewise.
* stack.c (print_frame_arguments_choices, print_entry_values_choices):
Likewise.
* symtab.c (multiple_symbols_modes): Likewise.
* tui/tui-win.c (tui_border_kind_enums, tui_border_mode_enums):
Likewise.
* utils.c (internal_problem_modes): Likewise.

* reloc.h (Bits): New class with static functions, copied from
namespace utils in arm.cc.
* arm.cc (namespace utils): Remove.  Rewrite all uses to use Bits
instead.

Update copyright year.

* mips.h: New file
* elfcpp.h (SHT_MIPS_REGINFO): New enums for processor-specific flags.
(SHF_MIPS_GPREL): Likewise.
(PT_MIPS_REGINFO, PT_MIPS_RTPROC, PT_MIPS_OPTIONS): Likewise.
(DT_MIPS_RLD_VERSION, DT_MIPS_TIME_STAMP, DT_MIPS_ICHECKSUM,
 DT_MIPS_IVERSION, DT_MIPS_FLAGS, DT_MIPS_BASE_ADDRESS, DT_MIPS_MSYM,
 DT_MIPS_CONFLICT, DT_MIPS_LIBLIST, DT_MIPS_LOCAL_GOTNO,
 DT_MIPS_CONFLICTNO, DT_MIPS_LIBLISTNO, DT_MIPS_SYMTABNO,
 DT_MIPS_UNREFEXTNO, DT_MIPS_GOTSYM, DT_MIPS_HIPAGENO, DT_MIPS_RLD_MAP,
 DT_MIPS_DELTA_CLASS, DT_MIPS_DELTA_CLASS_NO, DT_MIPS_DELTA_INSTANCE,
 DT_MIPS_DELTA_INSTANCE_NO, DT_MIPS_DELTA_RELOC, DT_MIPS_DELTA_RELOC_NO,
 DT_MIPS_DELTA_SYM, DT_MIPS_DELTA_SYM_NO, DT_MIPS_DELTA_CLASSSYM,
 DT_MIPS_DELTA_CLASSSYM_NO, DT_MIPS_CXX_FLAGS, DT_MIPS_PIXIE_INIT,
 DT_MIPS_SYMBOL_LIB, DT_MIPS_LOCALPAGE_GOTIDX, DT_MIPS_LOCAL_GOTIDX,
 DT_MIPS_HIDDEN_GOTIDX, DT_MIPS_PROTECTED_GOTIDX, DT_MIPS_OPTIONS,
 DT_MIPS_INTERFACE, DT_MIPS_DYNSTR_ALIGN, DT_MIPS_INTERFACE_SIZE,
 DT_MIPS_RLD_TEXT_RESOLVE_ADDR, DT_MIPS_PERF_SUFFIX,
 DT_MIPS_COMPACT_SIZE, DT_MIPS_GP_VALUE, DT_MIPS_AUX_DYNAMIC,
 DT_MIPS_PLTGOT, DT_MIPS_RWPLT): Likewise.

* elfcpp.h (STT_GNU_IFUNC): Add comment.

Correct incremental relocation offset

2012-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* incremental.cc (write_info_blocks): Correct relocation offset.

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Support x32 GD->IE and GD->LE optimizations

2012-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* x86_64.cc (Relocate::tls_gd_to_ie): Support x32.
(Relocate::tls_gd_to_le): Likewise.

Support x32 IFUNC function pointer

2012-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* x86_64.cc (Scan::global): Support x32 IFUNC function pointer.

Check if -mcmodel=medium works

2012-01-27  H.J. Lu  <hongjiu.lu@intel.com>

* configure.ac: Check if -mcmodel=medium works.
* configure: Regenerated.

daily update