Deletes some dead code in the TILE-Gx/TILEPro ports of gas.

* tc-tilepro.c (apply_special_operator): delete cases for
got and tls operators.
(md_apply_fix): Ditto.
* tc-tilegx.c: (apply_special_operator): delete cases for
got and tls operators.
(md_apply_fix): Ditto.

2012-02-25  Luis Machado  <lgustavo@codesourcery.com>

* mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
of conditions.

Add big-endian support for tilegx.

bfd/
* config.bfd (tilegx-*-*): rename little endian vector; add big
endian vector.
(tilegxbe-*-*): New case.
* configure.in (bfd_elf32_tilegx_vec): Rename...
(bfd_elf32_tilegx_le_vec): ... to this.
(bfd_elf32_tilegx_be_vec): New vector.
(bfd_elf64_tilegx_vec): Rename...
(bfd_elf64_tilegx_le_vec): ... to this.
(bfd_elf64_tilegx_be_vec): New vector.
* configure: Regenerate.
* elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
(TARGET_LITTLE_NAME): Ditto.
(TARGET_BIG_SYM): Define.
(TARGET_BIG_NAME): Define.
* elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
(TARGET_LITTLE_NAME): Ditto.
(TARGET_BIG_SYM): Define.
(TARGET_BIG_NAME): Define.
* targets.c (bfd_elf32_tilegx_vec): Rename...
(bfd_elf32_tilegx_le_vec): ... to this.
(bfd_elf32_tilegx_be_vec): Declare.
(bfd_elf64_tilegx_vec): Rename...
(bfd_elf64_tilegx_le_vec): ... to this.
(bfd_elf64_tilegx_be_vec): Declare.
(_bfd_target_vector): Add / rename above vectors.

binutils/testsuite/
* binutils-all/objdump.exp (cpus_expected): Add tilegx.

gas/
* tc-tilegx.c (tilegx_target_format): Handle big endian.
(OPTION_EB): Define.
(OPTION_EL): Define.
(md_longopts): Add entries for "EB" and "EL".
(md_parse_option): Handle OPTION_EB and OPTION_EL.
(md_show_usage): Add -EB and -EL.
(md_number_to_chars): New.
* tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
ifndef.
(md_number_to_chars): Delete.
* configure.tgt (tilegx*be): Handle.
* doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
* doc/c-tilegx.texi: Ditto.

ld/
* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx_be.c.
(ALL_64_EMULATION_SOURCES): Add eelf64tilegx_be.c.
(eelf32tilegx_be.c): Add rule to build this file.
(eelf64tilegx_be.c): Ditto.
* Makefile.in: Regenerate.
* configure.tgt (tilegx-*-*): Support big endian.
(tilegxbe-*-*): New.
* emulparams/elf32tilegx.sh (OUTPUT_FORMAT): Rename.
(BIG_OUTPUT_FORMAT): Define.
(LITTLE_OUTPUT_FORMAT): Define.
* emulparams/elf32tilegx_be.sh: New.
* emulparams/elf64tilegx.sh (OUTPUT_FORMAT): Rename.
(BIG_OUTPUT_FORMAT): Define.
(LITTLE_OUTPUT_FORMAT): Define.
* emulparams/elf64tilegx_be.sh: New.

ld/testsuite/
* ld-tilegx/reloc-be.d: New.
* ld-tilegx/reloc-le.d: New.
* ld-tilegx/reloc.d: Delete.
* ld-tilegx/tilegx.exp: Test big and little endian.

Properly create and use a bfd_arch_info_type for 32-bit tilegx.

bfd/
* arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
* bfd-in2.h: Regenerate.
* cpu-tilegx.c (bfd_tilegx32_arch): define.
  (bfd_tilegx_arch): link to bfd_tilegx32_arch.

gas/
* tc-tilegx.c (md_begin): set architecture and machine.

gdb/doc/
* gdb.texinfo (Startup): Add option -ex description to the option -x
description.

*** empty log message ***

* remote.c (remote_watchpoint_addr_within_range): New function.
(init_remote_ops): Use it.

* target.h (target_watchpoint_addr_within_range): Document macro.

daily update

* signals.c (_rl_block_sigwinch, _rl_release_sigwinch): Add
conditional SIGWINCH around functions.

2012-02-24  Pedro Alves  <palves@redhat.com>

* stack.c (set_last_displayed_sal): Issue internal_error instead
of warning, and issue it after clearing the last displayed sal.

2012-02-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Pedro Alves  <palves@redhat.com>

* breakpoint.c (until_break_command): Install breakpoints after
all frame manipulations.

* linux-mips-low.c (mips_regmap): Correct the index of $f9.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* gdb.base/cond-eval-mode.exp: New file.

2012-02-24  Luis Machado  <lgustavo@codesourcery>

* server.c (handle_query): Advertise support for target-side
breakpoint condition evaluation.
(process_point_options): New function.
(process_serial_event): When inserting a breakpoint, check for
a target-side condition that should be evaluated.

* mem-break.c: Include regcache.h and ax.h.
(point_cond_list_t): New data structure.
(breakpoint) <cond_list>: New field.
(find_gdb_breakpoint_at): Make non-static.
(delete_gdb_breakpoint_at): Clear any target-side
conditions.
(clear_gdb_breakpoint_conditions): New function.
(add_condition_to_breakpoint): Likewise.
(add_breakpoint_condition): Likewise.
(gdb_condition_true_at_breakpoint): Likewise.
(gdb_breakpoint_here): Return result directly instead
of going through a local variable.

* mem-break.h (find_gdb_breakpoint_at): New prototype.
(clear_gdb_breakpoint_conditions): Likewise.
(add_breakpoint_condition): Likewise.
(gdb_condition_true_at_breakpoint): Likewise.

* linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
(need_step_over_p): Take target-side breakpoint condition into
consideration.

Add missing files from previous commit.

2012-02-24  Luis Machado  <lgustavo@codesourcery>

* server.h: Include tracepoint.h.
(agent_mem_read, agent_get_trace_state_variable_value,
agent_set_trace_state_variable_value,
agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
get_set_tsv_func_addr): New prototypes.

* ax.h: New include file.
* ax.c: New source file.

* tracepoint.c: Include ax.h.
(gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
agent_expr, eval_result_type): Move to ax.h.
(parse_agent_expr): Rename to ...
(gdb_parse_agent_expr): ... this, make it non-static and move
to ax.h.
(unparse_agent_expr) Rename to ...
(gdb_unparse_agent_expr): ... this, make it non-static and move
to ax.h.
(eval_agent_expr): Rename to ...
(eval_tracepoint_agent_expr): ... this.
(agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
forward declarations.
(add_tracepoint_action): Call gdb_parse_agent_expr (...).
(agent_get_trace_state_variable_value): New function.
(agent_set_trace_state_variable_value): New function.
(cmd_qtdp): Call gdb_parse_agent_expr (...).
(response_tracepoint): Call gdb_unparse_agent_expr (...).
(do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
(condition_true_at_tracepoint): Likewise.
(parse_agent_expr): Rename to ...
(gdb_parse_agent_expr): ... this and move to ax.c.
(unparse_agent_expr): Rename to ...
(gdb_unparse_agent_expr): ... this and move to ax.c.
(gdb_agent_op_name): Move to ax.c.
(eval_agent_expr): Rename to ...
(gdb_eval_agent_expr): ... this, use regcache passed as parameter
and move to ax.c.
(eval_tracepoint_agent_expr): New function.
(agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
non-static.
(current_insn_ptr, emit_error, struct bytecode_address): Move to
ax.c.
(emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
(get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
(compile_bytecodes): Remove forward declaration.
(is_goto_target): Move to ax.c.
(compile_bytecodes): Move to ax.c and call
agent_get_trace_state_variable_value (...) and
agent_set_trace_state_variable_value (...).

* Makefile.in: Update ax.c and IPA dependencies.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* remote.c (remote_supports_cond_breakpoints): New forward
declaration.
(remote_add_target_side_condition): New function.
(remote_insert_breakpoint): Add target-side breakpoint
conditional if supported.
(remote_insert_hw_breakpoint): Likewise.
(init_remote_ops): Set to_supports_evaluation_of_breakpoint_conditions
hook.

* target.c (update_current_target): Inherit
to_supports_evaluation_of_breakpoint_conditions.
Default to_supports_evaluation_of_breakpoint_conditions to return_zero.

* target.h (struct target_ops)
<to_supports_evaluation_of_breakpoint_conditions>: New field.
(target_supports_evaluation_of_breakpoint_conditions): New #define.

* breakpoint.c (get_first_locp_gte_addr): New forward declaration.
(condition_evaluation_both, condition_evaluation_auto,
condition_evaluation_host, condition_evaluation_target,
condition_evaluation_enums, condition_evaluation_mode_1,
condition_evaluation_mode): New static globals.
(translate_condition_evaluation_mode): New function.
(breakpoint_condition_evaluation_mode): New function.
(gdb_evaluates_breakpoint_condition_p): New function.
(ALL_BP_LOCATIONS_AT_ADDR): New helper macro.
(mark_breakpoint_modified): New function.
(mark_breakpoint_location_modified): New function.
(set_condition_evaluation_mode): New function.
(show_condition_evaluation_mode): New function.
(bp_location_compare_addrs): New function.
(get_first_location_gte_addr): New helper function.
(set_breakpoint_condition): Free condition bytecode if locations
has become unconditional.  Call mark_breakpoint_modified (...).
(condition_command): Call update_global_location_list (1) for
breakpoints.
(breakpoint_xfer_memory): Use is_breakpoint (...).
(is_breakpoint): New function.
(parse_cond_to_aexpr): New function.
(build_target_condition_list): New function.
(insert_bp_location): Handle target-side conditional
breakpoints and call build_target_condition_list (...).
(update_inserted_breakpoint_locations): New function.
(insert_breakpoint_locations): Handle target-side conditional
breakpoints.
(bpstat_check_breakpoint_conditions): Add comment.
(bp_condition_evaluator): New function.
(bp_location_condition_evaluator): New function.
(print_breakpoint_location): Print information on where the condition
will be evaluated.
(print_one_breakpoint_location): Likewise.
(init_bp_location): Call mark_breakpoint_location_modified (...) for
breakpoint location.
(force_breakpoint_reinsertion): New functions.
(update_global_location_list): Handle target-side breakpoint
conditions.
Reinsert locations that are already inserted if conditions have
changed.
(bp_location_dtor): Free agent expression bytecode.
(disable_breakpoint): Call mark_breakpoint_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(disable_command): Call mark_breakpoint_location_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(enable_breakpoint_disp): Call mark_breakpoint_modified (...).
(enable_command): mark_breakpoint_location_modified (...).
(_initialize_breakpoint): Update documentation and add
condition-evaluation breakpoint subcommand.

* breakpoint.h: Include ax.h.
(condition_list): New data structure.
(condition_status): New enum.
(bp_target_info) <cond_list>: New field.
(bp_location) <condition_changed, cond_bytecode>: New fields.
(is_breakpoint): New prototype.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* remote.c (remote_state) <cond_breakpoints>: New field.
(PACKET_ConditionalBreakpoints): New enum.
(remote_cond_breakpoint_feature): New function.
(remote_protocol_features): Add new ConditionalBreakpoints entry.
(remote_supports_cond_breakpoints): New function.
(_initialize_remote): Add new packet configuration for
target-side conditional breakpoints.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* gdb.texinfo (Setting Breakpoints): Mention and explain the
condition-evaluation breakpoint parameter.
Mention condition-evaluation mode being shown in "info break".
(Break Conditions): Add description for target-side
conditional breakpoints.
(Remote Configuration): Mention conditional-breakpoints-packet.
(Packets): Add cond-expr parameter to Z0/Z1 packets and explain
cond-expr.
(General Query Packets): Mention new ConditionalBreakpoint feature.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* NEWS: Mention target-side conditional breakpoint support,
new condition-evaluation breakpoint subcommand and remote
packet extensions.

2012-02-24  Luis Machado  <lgustavo@codesourcery.com>

* breakpoint.c (bp_location_compare): Sort by pspace before sorting by
number.

2012-02-24  Pedro Alves  <palves@redhat.com>

* tracepoint.c (cmd_bigqtbuffer): Rename as ...
(cmd_bigqtbuffer_circular): ... this.  Only handle
'QTBuffer:circular:'.
(handle_tracepoint_general_set): Adjust.

PR binutils/13710
* defparse.y (keyword_as_name): Disable LIBRARY
keyword.
* doc/binutils.texi: Document LIBRARY exception.

PR binutils/13710
* deffilep.y (keyword_as_name): Disable LIBRARY
keyword.

2012-02-24  Pedro Alves  <palves@redhat.com>

* gdb.base/break-interp.exp (test_ld): Use with_test_prefix.
(top level): Use with_test_prefix.

2012-02-24  Pedro Alves  <palves@redhat.com>

* gdb.threads/attach-into-signal.exp (corefunc): Use
with_test_prefix.

* sh-tdep.c (sh_skip_prologue): Use skip_prologue_using_sal.
(after_prologue): Remove.

PR ld/13730
* reloc.c (bfd_generic_get_relocated_section_contents): Issue an
error message instead of aborting, when an outofrange reloc is
encountered.

gdb/testsuite/
Fix false FAILs on old CPUs without SSE.
* gdb.reverse/i386-sse-reverse.exp (continue to end of sse_test):
Return untested for Illegal instruction.

gdb/testsuite/
Fix false FAILs with glibc debug infos installed.
* gdb.reverse/solib-precsave.exp (set debug-file-directory): New test.
* gdb.reverse/solib-reverse.exp (set debug-file-directory): New test.

*** empty log message ***

daily update

* jv-valprint.c (java_val_print): Remove dead code.

deal with endian-ness in mach-o non-scattered relocs.

BFD:

* mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
(bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
bit-fields when target and host differ in endian-ness.  When
PAIRs are non-scattered find the 'symbol' from the preceding
reloc.  Add FIXME re. reloc symbols on section boundaries.
(bfd_mach_o_swap_out_non_scattered_reloc): New.
(bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.

include/mach-o:

* external.h: Add comments about relocations fields.  Add macros
for non-scattered relocations.  Move scattered relocation macros to here.
* reloc.h: Remove macros related to external representation of reloc fields.

2012-02-23  Tristan Gingold  <gingold@adacore.com>

       * ada-tasks.c (struct ada_tasks_inferior_data): Add
        known_tasks_element and known_tasks_length fields.
        (read_known_tasks_array): Change argument type.  Use pointer type
        and number of elements from DATA.  Adjust.
        (read_known_tasks_list): Likewise.
        (get_known_tasks_addr): Remove.
        (ada_set_current_inferior_known_tasks_addr): Renamed to ...
        (ada_tasks_inferior_data_sniffer): ... this.  Use symtab for element
        type and array length.  Merge former get_known_tasks_addr code.

gdb/
PR backtrace/13716
* infcmd.c (finish_forward): New variable frame_id, initialize it, use
it after set_momentary_breakpoint.

*** empty log message ***

* gdb.texinfo (Blocks In Python): Clarify block iteration.

ChangeLog
2012-02-22  Sterling Augustine  <saugustine@google.com>

PR 13689:
* breakpoint.c (watchpoint_exp_is_constant): Add UNOP_CAST to switch.

testsuite/ChangeLog
2012-02-22  Sterling Augustine  <saugustine@google.com>

* gdb.base/watchpoint.exp (test_constant_watchpoint): Add test for
constant with cast.

oops - omitted part of changelog entry with the previous delta.

PR ld/13683
* ldlang.c (lang_process): Rerun lang_do_assignments before
starting garbage collection.
* ldexp.c (fold_name): Generate a reloc for defined symbols
found without an associated output section during the mark phase.
(exp_fold_tree_1): Continue processing an expression, even if we
are unable to fold it, if we are in the first two evaluation
phases.
* ldexp.h (enum lang_phase_type): Add descriptions of the phases.

* ld-gc/pr13683.c: New test source file.
* ld-gc/pr13683.d: New test control and output file.
* ld-gc/gc.exp: Run the pr13683 test.

* ld-cris/tls-gc-68: Update expected symbol table dump.
* ld-cris/tls-gc-69: Likewise.
* ld-cris/tls-gc-70: Likewise.
* ld-cris/tls-gc-71: Likewise.
* ld-cris/tls-gc-75: Likewise.
* ld-cris/tls-gc-76.d: Likewise.
* ld-cris/tls-gc-79.d: Likewise.

2012-02-22  Gary Benson  <gbenson@redhat.com>

* dwarf2read.c (dwarf2_read_index): Correct misspelling.
(find_slot_in_mapped_hash): Likewise.

2012-02-21  Pedro Alves  <palves@redhat.com>

* gdb.threads/watchpoint-fork.exp (test): Use with_test_prefix.

2012-02-21  Pedro Alves  <palves@redhat.com>

* gdb.base/return-nodebug.exp (do_test): Use with_test_prefix.

*** empty log message ***

daily update

2012-02-21  Pedro Alves  <palves@redhat.com>

* gdb.trace/unavailable.exp (gdb_collect_globals_test): Use
with_test_prefix.

2012-02-21  Joern Rennecke  <joern.rennecke@embecosm.com>

        * COPYING.NEWLIB: Add Adapteva notice.
        * COPYING.LIBGLOSS: Add Adapteva notice.

2012-02-21  Pedro Alves  <palves@redhat.com>

* gdb.arch/altivec-abi.exp (altivec_abi_tests): Don't do
with_test_prefix here.
(top level): Do it here instead.  Remove `:' from the
with_test_prefix string.
* gdb.base/attach-pie-misread.exp: Remove the leading space the
the suffix `:' from the with_test_prefix prefix string.
* gdb.base/break-interp.exp: Ditto.
* gdb.base/catch-load.exp: Ditto.
* gdb.base/disp-step-syscall.exp: Ditto.
* gdb.base/jit-so.exp: Ditto.
* gdb.base/jit.exp: Ditto.
* gdb.base/sepdebug.exp: Ditto.
* gdb.base/solib-display.exp: Ditto.
* gdb.base/solib-overlap.exp: Ditto.
* gdb.base/watch-cond-infcall.exp: Ditto.
* gdb.base/watchpoint.exp: Ditto.
* gdb.dwarf2/dw2-noloc.exp: Ditto.
* gdb.mi/mi-watch.exp: Ditto.
* gdb.mi/mi2-watch.exp: Ditto.
* gdb.threads/non-ldr-exc-1.exp: Ditto.
* gdb.threads/non-ldr-exc-2.exp: Ditto.
* gdb.threads/non-ldr-exc-3.exp: Ditto.
* gdb.threads/non-ldr-exc-4.exp: Ditto.
* gdb.threads/watchpoint-fork.exp: Ditto.
* gdb.threads/watchthreads-reorder.exp: Ditto.
* gdb.trace/change-loc.exp: Ditto.
* gdb.trace/pending.exp: Ditto.
* gdb.trace/status-stop.exp: Ditto.
* gdb.trace/strace.exp: Ditto.
* gdb.trace/trace-break.exp: Ditto.
* gdb.trace/unavailable.exp: Ditto.
* lib/gdb.exp (with_test_prefix): Always prefix with space and
suffix with colon.  Adjust leading comments.

gdb/
PR build/13638
* configure.ac (MAKEINFO): Replace AC_CHECK_PROG by AC_ARG_VAR.
(MAKEINFOFLAGS): Replace static string by AC_ARG_VAR.
* configure: Regenerate.

2012-02-21  Pedro Alves  <palves@redhat.com>
    Tom Tromey  <tromey@redhat.com>

* lib/gdb.exp: Add description of test prefixes.
(with_test_prefix): New procedure.
* gdb.arch/altivec-abi.exp: Use with_test_prefix.
* gdb.base/attach-pie-misread.exp: Use with_test_prefix.
* gdb.base/break-interp.exp: Use with_test_prefix.  Use append
instead of lappend to append to pf_prefix.
* gdb.base/catch-load.exp: Use with_test_prefix.
* gdb.base/disp-step-syscall.exp: Use with_test_prefix.
* gdb.base/jit-so.exp: Use with_test_prefix.
* gdb.base/jit.exp: Use with_test_prefix.
* gdb.base/return-nodebug.exp (do_test): Use append instead of
lappend to append to pf_prefix.
* gdb.base/sepdebug.exp: Use with_test_prefix.
* gdb.base/solib-display.exp: Use with_test_prefix.
* gdb.base/solib-overlap.exp: Use with_test_prefix.
* gdb.base/watch-cond-infcall.exp: Use with_test_prefix.
* gdb.base/watchpoint.exp: Use with_test_prefix.
* gdb.dwarf2/dw2-noloc.exp: Use with_test_prefix.
* gdb.mi/mi-watch.exp: Use with_test_prefix.
* gdb.mi/mi2-watch.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-1.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-2.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-3.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-4.exp: Use with_test_prefix.
* gdb.threads/watchpoint-fork.exp: Use with_test_prefix.  Use
append instead of lappend to append to pf_prefix.
* gdb.threads/watchthreads-reorder.exp: Use with_test_prefix.
* gdb.trace/change-loc.exp: Use with_test_prefix.
* gdb.trace/pending.exp: Use with_test_prefix.
* gdb.trace/status-stop.exp: Use with_test_prefix.
* gdb.trace/strace.exp: Use with_test_prefix.
* gdb.trace/trace-break.exp: Use with_test_prefix.
* gdb.trace/unavailable.exp: Use with_test_prefix.  Use append
instead of lappend to append to pf_prefix.

2012-02-21  Tristan Gingold  <gingold@adacore.com>
    Pedro Alves  <palves@redhat.com>

* ia64-tdep.c: Do not include libunwind-ia64.h.
* libunwind-frame.h: Remove #ifdef HAVE_LIBUNWIND_H guard.
Include libunwind-ia64.h instead of libunwind.h.
* configure.ac (--with-libunwind, $enable_libunwind): Don't check
for libunwind.h existence.
* configure, config.in: Regenerate.

Add HLEPrefixNone/HLEPrefixLock/HLEPrefixAny/HLEPrefixRelease

gas/

2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
HLEPrefixAny and HLEPrefixRelease.

opcodes/

2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>

* i386-opc.h (HLEPrefixNone): New.
(HLEPrefixLock): Likewise.
(HLEPrefixAny): Likewise.
(HLEPrefixRelease): Likewise.

* gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.

PR binutils/13682
* NEWS: Mention new feature.
* dlltool.c (i386_x64_dljtab): New stub-code for x64
delayed-load feature.
(i386_x64_trampoline): New trampoline-code for x64
delayed-load feature.
(make_one_lib_file): Add support for x64 delayed-load
feature.
(make_delay_head): Likewis

gdb/
* c-valprint.c (c_value_print): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* eval.c (evaluate_subexp_standard): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* typeprint.c (whatis_exp): Use value_rtti_indirect_type instead of
value_rtti_target_type.
* valops.c (value_ind): Extract function readjust_indirect_value_type.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here and make it indirect.  Update
function comment.
* value.c (readjust_indirect_value_type): New function.
(coerce_ref): Support for enclosing type setting for references
with readjust_indirect_value_type.
* value.h (readjust_value_type): New declaration.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here.

provide a hook to allow checking errors just before we output the file.

gas:

* write.c (write_object_file): Add md_pre_output_hook.
* config/obj-macho.c (obj_mach_o_check_before_writing): New.
(obj_mach_o_pre_output_hook): New.
* config/obj-macho.h (md_pre_output_hook): Define.
(obj_mach_o_pre_output_hook): Declare.

gdb/
* MAINTAINERS (Write After Approval): Add myself to the list.

2012-02-21  Tristan Gingold  <gingold@adacore.com>

* config/tc-i386.h (OBJ_MACH_O): New section.
(TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
(TC_FORCE_RELOCATION_SUB_SAME): New
(TC_FORCE_RELOCATION_SUB_LOCAL): New.
(TC_VALIDATE_FIX_SUB): New.
* frags.h (struct frag): OBJ_FRAG_TYPE, new field.
* symbols.c (colon): obj_frob_colon: New hook.
* write.c (write_object_file): md_pre_relax_hook, new
hook.
* config/obj-macho.c (obj_mach_o_frob_colon): New.
(obj_mach_o_frob_label): Record sub-section labels.
(obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
(obj_mach_o_set_subsections): New.
(obj_mach_o_pre_relax_hook): New.
(obj_mach_o_in_different_subsection): New.
(obj_mach_o_force_reloc_sub_same): New.
(obj_mach_o_force_reloc_sub_local): New.
(obj_mach_o_force_reloc): New.
* config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
(obj_frob_colon): New Define.
(obj_mach_o_frob_label): Renamed.
(obj_mach_o_frob_symbol): Renamed.
(OBJ_FRAG_TYPE): New.
(obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
 obj_mach_o_force_reloc_sub_same,
 obj_mach_o_force_reloc_sub_local): New declarations.

* objfiles.c (add_to_objfile_sections): Remove outdated comments.
Rename objfile_p_char parameter to objfilep.
(build_objfile_section_table): Result is now void.  All callers
updated.
* objfiles.h (struct objfile): Tweak comments, whitespace.
(build_objfile_section_table): Update.

fix email address in previous entry

* elfread.c (elf_symfile_segments): Fix warning text.

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daily update

gdb/testsuite/
Fix racy FAILs.
* gdb.base/inferior-died.c (main): Add return of 0.
* gdb.base/inferior-died.exp (continue): Fix expectation of
asynchronous events.
(p 1): New test.

PR gdb/13498:
* dwarf2read.c (dw2_expand_symtabs_matching): Only visit a
particular set of file names once.
(dw2_map_symbol_filenames): Likewise.

gas:

* config/obj-macho.c (obj_mach_o_is_frame_section): New.
(obj_mach_o_allow_local_subtract): New.
* config/obj-macho.h (md_allow_local_subtract): Define.
(obj_mach_o_allow_local_subtract): Declare.

gas:

* config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
canonical information, try to determine CODE and DEBUG section flags
from the mach-o section data.

gdb/
Code cleanup.
* main.c (write_files): Remove the declaration.
(external_editor_command): Move the declaration ...
[GDBTK] (external_editor_command): ... here.  Fix the comment.

* dwarf2read.c (dw2_map_symtabs_matching_filename): Remove
extraneous block.

2012-02-20  Pedro Alves  <palves@redhat.com>

* gdb.threads/attach-into-signal.exp (corefunc): Don't enable
lin-lwp output.  Set SIGALRM to stop.  Adjust tests to not rely on
gdb's internal debug output.  For the non-threaded case, look for
"Program received signal SIGLARM", for the threaded case, peek at
the thread's siginfo.

2012-02-20  Pedro Alves  <palves@redhat.com>

General cleanup, make output test messages unique, and build
different executable files for the non-threaded and threaded
cases.

* gdb.threads/attach-into-signal.exp (binfile, escapedbinfile):
Delete.
(executable_nothr, executable_thr): New globals.
(top level): Adjust to delete both executables.
(corefunc): New parameter $executable.  Set $pf_prefix instead of
hand writing a prefix in tests.  Issue a clean_restart and enable
lin-lwp debug output here.
(top level): Adjust.  Use build_executable.  Don't start gdb here,
and don't enable lin-lwp debug output here.
* gdb.threads/Makefile.in (EXECUTABLES): Adjust.

* cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
local symbols.

2012-02-20  Tristan Gingold  <gingold@adacore.com>

* darwin-nat.h (enum darwin_msg_state): Add comments.

2012-02-20  Tristan Gingold  <gingold@adacore.com>

* amd64-darwin-tdep.c (x86_darwin_init_abi_64): Fix jb_pc_offset
value.

gdb/testsuite/
Fix racy FAILs.
* gdb.base/catch-load.exp (one_catch_load_test): Remove duplicate
"continue" command.

* objdump.c (slurp_file): Close file if fstat fails.

* ld-elf/comm-data.exp: Run for *-*-gnu*.

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daily update

    * deffilep.y (cmp_import_elem): Sort first by module name.
        * pe-dll.c (process_def_file_and_drectve): Free strings
        from removed export-element.
        (add_bfd_to_link): Optimize loop on import-elements and lower
        allocated memory.
        (pe_implied_import_dll): Pass NULL instead of 0 for pointer
        argument.

gdb/testsuite/
Fix for gdbserver non-extended mode.
* gdb.base/break-inline.exp (start): Replace "start" by gdb_breakpoint
and gdb_run_cmd.

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daily update

Minor reformatting in breakpoint.c (watchpoint_exp_is_const)

gdb/ChangeLog:

  * breakpoint.c (watchpoint_exp_is_const): Add missing empty line
  between function description and implementation.

* ldmisc.c (vfinfo <%S>): Use same type and avoid cast for
temporary variable node used for NULL argument.

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daily update

PR python/10753:
* gdb.texinfo (objfile-gdb.py file): Fix location of auto-load
directory.

PR python/12070:
* python/py-event.c (event_object_getset): New global.
(event_object_type): Reference it.
* python/py-type.c (field_object_getset): New global.
(field_object_type): Reference it.
* python/python-internal.h (gdb_py_generic_dict): Declare.
* python/py-utils.c (gdb_py_generic_dict): New function.
testsuite/gdb
* gdb.python/py-events.py (exit_handler): Add test for 'dir'.
* gdb.python/py-events.exp: Check 'dir' output.
* gdb.python/py-type.exp (test_fields): Add test for 'dir'.

2012-02-17  Tristan Gingold  <gingold@adacore.com>

* solib-darwin.c (darwin_current_sos): Check magic and filetype

PR ld/13343
* ld.h (parsing_defsym): Delete.
* ldexp.c (exp_intop, exp_bigintop, exp_relop): Set type.filename.
(fold_binary, fold_name, exp_fold_tree_1, exp_get_vma, exp_get_fill,
exp_get_abs_int): Add tree arg for %S in error messages.  Don't
fudge lineno.
(exp_binop, exp_unop, exp_nameop, exp_assop, exp_assert): Copy
type.filename from sub-tree.
(exp_trinop): Likewise, and use "cond" rather than "lhs".
* ldexp.h (node_type): Add filename field to struct.
* ldfile.c (ldfile_input_filename): Delete.  Remove all refs.
* ldfile.h (ldfile_input_filename): Delete.
* ldgram.y (phdr_type, phdr_qualifiers, yyerror): Add NULL arg for
%S in error messages.
* ldemul.c (syslib_default, hll_default): Likewise.
* ldlang.c (lang_memory_region_lookup, lang_memory_region_alias,
lang_get_regions, lang_new_phdr): Likewise.
(lang_size_sections_1): Pass addr_tree for %S.
* ldlex.h (lex_redirect): Update prototype.
(ldlex_filename): Declare.
* ldlex.l (<EOF>): Don't set ldfile_input_filename.
(lex_redirect): Add fake_filename and count params.  Push
fake_filename to file_name_stack and init lineno from count.
(ldlex_filename): New function.
(lex_warn_invalid): Use above.
* ldmain.c (main): Update lex_redirect call.
* ldmisc.c (vfinfo <%S>): Take file name and line number from
etree_type arg, or use current if arg is NULL.
* lexsup.c (parsing_defsym): Delete.
(parse_args <OPTION_DEFSYM>): Update lex_redirect call.

gdb/testsuite/
* gdb.trace/strace.exp (strace_info_marker): Test `info threads'.

support 16 sect-diffs for mach-o

bfd:

* mach-o-i386.c (i386_howto_table): Add support for 16 bit
sect-diffs.
(bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
(bfd_mach_o_i386_swap_reloc_out): Likewise.

add LOCAL SECDIFF relocation for m32 mach-o

bfd:

* reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
* libbfd.h: Regenerated.
* bfd-in2.h: Likewise.
* mach-o-i386.c (i386_howto_table): Include local sectdiff.
(bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
(bfd_mach_o_i386_swap_reloc_out): Likewise.

* sh-tdep.c (sh_is_renesas_calling_convention): Fix handling of
TYPE_CALLING_CONVENTION annotation.

2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* elf32-s390.c (elf_s390_relocate_section): Support basr in the
GD->LE and LD->LE optimizations.

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* MAINTAINERS: Add rx to target ISA section.
* Makefile.in (ALL_TARGET_OBS): Add rx-tdep.o.
(ALLDEPFILES): Add rx-tdep.c.

Update sim_fetch_register, sim_store_register for sh and mn10300.
Fix compile warnings for sh built on 64-bit hosts.