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* [SCM]  mmetzger/btrace: record-btrace: extend unwinder
@ 2013-05-02 12:09 mmetzger
  0 siblings, 0 replies; only message in thread
From: mmetzger @ 2013-05-02 12:09 UTC (permalink / raw)
  To: archer-commits

The branch, mmetzger/btrace has been updated
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- Log -----------------------------------------------------------------
commit 02f293521eb284587175b382231751632b6415f0
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Wed Mar 27 09:49:47 2013 +0100

    record-btrace: extend unwinder
    
    Extend the always failing unwinder to provide the PC based on the call structure
    detected in the branch trace.
    
    There are several open points:
    
    An assertion in get_frame_id at frame.c:340 requires that a frame provides a
    stack address.  The record-btrace unwinder can't provide this since the trace
    does not contain data.  I incorrectly set stack_addr_p to 1 to avoid the
    assertion.
    
    When evaluating arguments for printing the stack back trace, there's an ugly
    error displayed: "error reading variable: can't compute CFA for this frame".
    The error is correct, we can't compute the CFA since we don't have the stack at
    that time, but it is rather annoying at this place and makes the back trace
    difficult to read.
    
    Now that we set the PC to a different value and provide a fake unwinder, we have
    the potential to affect almost every other command.  How can this be tested
    sufficiently?  I added a few tests for the intended functionality, but nothing
    so far to ensure that it does not break some other command when used in this
    context.
    
    CC: Eli Zaretskii  <eliz@gnu.org>
    2013-04-24  Markus Metzger  <markus.t.metzger@intel.com>
    
    	* frame.h (enum frame_type) <BTRACE_FRAME>: New.
    	* record-btrace.c: Include hashtab.h.
    	(btrace_get_bfun_name): New.
    	(btrace_call_history): Call btrace_get_bfun_name.
    	(enum btrace_frame_flag): New.
    	(struct btrace_frame_cache): New.
    	(bfcache): New.
    	(bfcache_hash, bfcache_eq, bfcache_new): New.
    	(btrace_get_frame_function): New.
    	(record_btrace_frame_unwind_stop_reason): Allow unwinding.
    	(record_btrace_frame_this_id): Compute own id.
    	(record_btrace_frame_prev_register): Provide PC, throw_error
    	for all other registers.
    	(record_btrace_frame_sniffer): Detect btrace frames.
    	(record_btrace_frame_dealloc_cache): New.
    	(record_btrace_frame_unwind): Add new functions.
    	(_initialize_record_btrace): Allocate cache.
    	* btrace.c (btrace_clear): Call reinit_frame_cache.
    	* NEWS: Announce it.
    
    testsuite/
    	* gdb.btrace/record_goto.exp: Add backtrace test.
    	* gdb.btrace/tailcall.exp: Add backtrace test.
    
    Change-Id: Ic762c82c48baa77bc94755b808896a6e7f174737

commit 602dda9a2190500f0a528159ec66cba53d73ee6f
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Mon Mar 25 16:01:33 2013 +0100

    record-btrace: add record goto target methods
    
    CC: Eli Zaretskii  <eliz@gnu.org>
    CC: Christian Himpel  <christian.himpel@intel.com>
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (record_btrace_set_replay,
    	record_btrace_goto_begin, record_btrace_goto_end,
    	record_btrace_goto): New.
    	(init_record_btrace_ops): Initialize them.
    	* NEWS: Announce it.
    
    testsuite/
    	* gdb.btrace/Makefile.in (EXECUTABLES): Add record_goto.
    	* gdb.btrace/record_goto.c: New.
    	* gdb.btrace/record_goto.exp: New.
    	* gdb.btrace/x86-record_goto.S: New.
    
    Change-Id: If0b01fae50a64f3bcf87d6a502d1e5dc371267ff

commit 7763279d1eb3a65add6cb2807f171bfb4cd12f34
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Mon Mar 25 15:44:43 2013 +0100

    record-btrace: add to_wait and to_resume target methods.
    
    Add simple to_wait and to_resume target methods that prevent stepping when the
    current replay position is not at the end of the execution log.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (record_btrace_resume): New.
    	(record_btrace_wait): New.
    	(init_record_btrace_ops): Initialize to_wait and to_resume.
    
    Change-Id: Ib8fbe13b6090d81c3cf307ee80bb891a1285879a

commit 08aef061faccaafc8b2ab49469162f3db46d84f2
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Wed Apr 24 13:24:11 2013 +0200

    record-btrace: provide xfer_partial target method
    
    Provide the xfer_partial target method for the btrace record target.
    
    Only allow memory accesses to readonly memory while we're replaying.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (record_btrace_xfer_partial): New.
    	(init_record_btrace_ops): Initialize xfer_partial.
    
    Change-Id: I97d577d6877725f5444d6280f520e9172f5378e7

commit 4bf919e7e3c20de8428630203cc5fbda19b616eb
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Mon Mar 18 16:47:01 2013 +0100

    record-btrace, frame: supply target-specific unwinder
    
    Supply a target-specific frame unwinder for the record-btrace target that does
    not allow unwinding while replaying.
    
    2013-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
                Markus Metzger  <markus.t.metzger@intel.com>
    
    gdb/
    	* record-btrace.c: Include frame-unwind.h.
    	(record_btrace_frame_unwind_stop_reason,
    	record_btrace_frame_this_id, record_btrace_frame_prev_register,
    	record_btrace_frame_sniffer, record_btrace_frame_unwind):
    	New.
    	(init_record_btrace_ops): Install it.
    
    Change-Id: I3970fdc15fd40fcc9593dbc6ac329d150f9b6d1d

commit f3ab337e3e3ee0eac95ab96004332de526bcba6d
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Mon Mar 18 16:43:05 2013 +0100

    frame, backtrace: allow targets to supply a frame unwinder
    
    Allow targets to supply an own target-specific frame unwinder.  If a
    target-specific unwinder is supplied, it will be chosen before any other
    unwinder.
    
    gdb/
    2013-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
    
            * dwarf2-frame.c (dwarf2_frame_cfa): Move UNWIND_UNAVAILABLE check
            earlier.
            * frame-unwind.c: Include target.h.
            (frame_unwind_try_unwinder): New function with code from ...
            (frame_unwind_find_by_frame): ... here.  New variable
            unwinder_from_target, call also target_get_unwinder and
            frame_unwind_try_unwinder for it.
            * frame.c (get_frame_unwind_stop_reason): Unconditionally call
            get_prev_frame_1.
            * target.c (target_get_unwinder): New.
            * target.h (struct target_ops): New field to_get_unwinder.
            (target_get_unwinder): New declaration.
    
    Change-Id: I3f08e7715fa540424d5dedbd4d9085e8d936d2e4

commit 007a70d4fc5c8b7f42fac4f3c9b0f422d94da686
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Thu Mar 28 10:38:24 2013 +0100

    record-btrace: supply register target methods
    
    Supply target methods to allow reading the PC.  Forbid anything else.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (record_btrace_fetch_registers,
    	record_btrace_store_registers,
    	record_btrace_to_prepare_to_store): New.
    	(init_record_btrace_ops): Add the above.
    
    Change-Id: I12ddd5b981f4aa240b3c61f268861e4a47a6076e

commit 9bb472b621ad3cf6e0034c1ce0971ac9ed6229ec
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Thu Mar 28 10:55:14 2013 +0100

    target: add ops parameter to to_prepare_to_store method
    
    To allow forwarding the prepare_to_store request to the target beneath,
    add a target_ops * parameter.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* target.h (target_ops) <to_prepare_to_store>: Add parameter.
    	(target_prepare_to_store): Remove macro.  New function.
    	* target.c (update_current_target): Do not inherit/default
    	prepare_to_store.
    	(target_prepare_to_store): New.
    	(debug_to_prepare_to_store): Remove.
    	* remote.c (remote_prepare_to_store): Add parameter.
    	* remote-mips.c (mips_prepare_to_store): Add parameter.
    	* remote-m32r-sdi.c (m32r_prepare_to_store): Add parameter.
    	* ravenscar-thread.c (ravenscar_prepare_to_store): Add
    	parameter.
    	* monitor.c (monitor_prepare_to_store): Add parameter.
    	* inf-child.c (inf_child_prepare_to_store): Add parameter.
    
    Change-Id: I9c6bc0191a2ab6710b3e065daf367707ceb6a05b

commit 44d04d092ffcc36628bbe9d36851d51270434658
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Fri Apr 26 08:37:06 2013 +0200

    btrace: add replay position to btrace thread info
    
    Add a branch trace instruction iterator pointing to the current replay position
    to the branch trace thread info struct.
    
    Free the iterator when btrace is cleared.
    
    Start at the replay position for the instruction and function-call histories.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
        * btrace.h (replay) <replay>: New.
        (btrace_is_replaying): New.
        * btrace.c (btrace_clear): Free replay iterator.
        (btrace_is_replaying): New.
        * record-btrace.c (record_btrace_is_replaying): New.
        (record_btrace_info): Print insn number if replaying.
        (record_btrace_insn_history): Start at replay position.
        (record_btrace_call_history): Start at replay position.
        (init_record_btrace_ops): Init to_record_is_replaying.
    
    Change-Id: I76fef903f5d87396fa5617f6484fef99da525962

commit 1771c666d7dee511e3434db76001f2e320098703
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Wed Apr 17 09:39:43 2013 +0200

    record-btrace: make ranges include begin and end
    
    The "record function-call-history" and "record instruction-history" commands
    accept a range "begin, end".  End is not included in both cases.  Include it.
    
    CC: Eli Zaretskii  <eliz@gnu.org>
    CC: Christian Himpel  <christian.himpel@intel.com>
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (record_btrace_insn_history_range): Include
    	end.
    	(record_btrace_insn_history_from): Adjust range.
    	(record_btrace_call_history_range): Include
    	end.
    	(record_btrace_call_history_from): Adjust range.
    
    testsuite/
    	* gdb.btrace/function_call_history.exp: Update tests.
    	* gdb.btrace/instruction_history.exp: Update tests.
    
    doc/
    	* gdb.texinfo (Process Record and Replay): Update documentation.
    
    Change-Id: I2c388ef53ce001fee2007fd503688a9e0d74c3e6

commit 0e58172618bdaa8a06b29e61c3764f465f0e0006
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Thu Apr 18 10:58:05 2013 +0200

    record-btrace: optionally indent function call history
    
    Add a new modifier /c to the "record function-call-history" command to
    indent the function name based on its depth in the call stack.
    
    Also reorder the optional fields to have the indentation at the very beginning.
    Prefix the insn range (/i modifier) with "inst ".
    Prefix the source line (/l modifier) with "at ".
    Change the range syntax from "begin-end" to "begin,end" to allow copy&paste to
    the "record instruction-history" and "list" commands.
    
    Adjust the respective tests and add new tests for the /c modifier.
    
    CC: Eli Zaretskii <eliz@gnu.org>
    CC: Christian Himpel <christian.himpel@intel.com>
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
        * record.h (enum record_print_flag)
        <record_print_indent_calls>: New.
        * record.c (get_call_history_modifiers): Recognize /c modifier.
        (_initialize_record): Document /c modifier.
        * record-btrace.c (btrace_call_history): Add btinfo parameter.
        Reorder fields.  Optionally indent the function name.  Update
        all users.
        * NEWS: Announce changes.
    
    testsuite/
        * gdb.btrace/function_call_history.exp: Fix expected field
        order for "record function-call-history".
        Add new tests for "record function-call-history /c".
        * gdb.btrace/exception.cc: New.
        * gdb.btrace/exception.exp: New.
        * gdb.btrace/tailcall.exp: New.
        * gdb.btrace/x86-tailcall.S: New.
        * gdb.btrace/x86-tailcall.c: New.
        * gdb.btrace/unknown_functions.c: New.
        * gdb.btrace/unknown_functions.exp: New.
        * gdb.btrace/Makefile.in (EXECUTABLES): Add new.
    
    doc/
        * gdb.texinfo (Process Record and Replay): Document new /c
        modifier accepted by "record function-call-history".
    
    Change-Id: Ic9880dacebdafdcf3dd38f93218fcfcfe63a6221

commit 139a7adf893f81877a667217dc26dfad7ec44df0
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Wed Apr 10 13:43:41 2013 +0200

    btrace: increase buffer size
    
    Try to allocate as much buffer as we can for each thread with a maximum
    of 4MB.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* common/linux-btrace.c (linux_enable_btrace): Increase buffer.
    
    Change-Id: I8eabf98004a1ddd8f1294cde7405bdb76cdc250d

commit 668a1f3cd60544281462becb6c7695a8bfaa6304
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Tue Mar 26 11:32:20 2013 +0100

    record-btrace: fix insn range in function call history
    
    With the "/i" modifier, we print the instruction number range in the
    "record function-call-history" command as [begin, end).
    
    It would be more intuitive if we printed the range as [begin, end].
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* record-btrace.c (btrace_call_history_insn_range): Print
    	insn range as [begin, end].
    
    Change-Id: If2d5768eb1604bbc1596a9534d9646630e9465eb

commit 29fbcc7b170daaa82755b52e95a1e7692555a44b
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Fri Mar 22 14:32:47 2013 +0100

    btrace: change branch trace data structure
    
    The branch trace is represented as 3 vectors:
      - a block vector
      - a instruction vector
      - a function vector
    
    Each vector (except for the first) is computed from the one above.
    
    Change this into a graph where a node represents a sequence of instructions
    belonging to the same function and where we have three types of edges to connect
    the function segments:
      - control flow
      - same function (instance)
      - call stack
    
    This allows us to navigate in the branch trace.  We will need this for "record
    goto" and reverse execution.
    
    This patch introduces the data structure and computes the control flow edges.
    
    It also fixes PR gdb/15240 since now recursive calls are handled correctly.
    Fix the test that got the number of expected fib instances and also the
    function numbers wrong.
    
    CC: Christian Himpel <christian.himpel@intel.com>
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* btrace.h (struct btrace_func_link): New.
    	(enum btrace_function_flag): New.
    	(struct btrace_inst): Rename to ...
    	(struct btrace_insn): ...this. Update all users.
    	(struct btrace_func) <ibegin, iend>: Remove.
    	(struct btrace_func): Rename to ...
    	(struct btrace_function): ...this. Update all users.
    	(struct btrace_function) <segment, flow, up, insn, insn_offset,
    	number, level, flags>: New.
    	(struct btrace_insn_iterator): Rename to ...
    	(struct btrace_insn_history): ...this.
    	Update all users.
    	(struct btrace_target_info) <btrace, itrace, ftrace>: Remove.
    	(struct btrace_target_info) <begin, end, level,
    	insn_history, call_history>: New.
    	(btrace_insn_get, btrace_insn_number, btrace_insn_begin,
    	btrace_insn_end, btrace_insn_prev, btrace_insn_next,
    	btrace_insn_cmp, btrace_find_insn_by_number,
    	btrace_find_function_by_number, btrace_set_insn_history,
    	btrace_set_call_history): New.
    	* btrace.c (btrace_init_insn_iterator,
    	btrace_init_func_iterator, compute_itrace): Remove.
    	(ftrace_debug): Use new btrace_function fields.
    	(ftrace_function_switched): Also consider gaining and
    	losing symbol information).
    	(ftrace_print_insn_addr, ftrace_new_call, ftrace_new_return,
    	ftrace_new_switch, ftrace_find_caller, ftrace_new_function,
    	ftrace_update_caller, ftrace_fixup_caller, ftrace_new_tailcall):
    	New.
    	(ftrace_new_function): Move. Remove debug print.
    	(ftrace_update_lines, ftrace_update_insns): New.
    	(ftrace_update_function): Check for call, ret, and jump.
    	(compute_ftrace): Renamed to ...
    	(btrace_compute_ftrace): ...this. Rewritten to compute call
    	stack.
    	(btrace_fetch, btrace_clear): Updated.
    	(btrace_insn_get, btrace_insn_number, btrace_insn_begin,
    	btrace_insn_end, btrace_insn_prev, btrace_insn_next,
    	btrace_insn_cmp, btrace_find_insn_by_number,
    	btrace_find_function_by_number, btrace_set_insn_history,
    	btrace_set_call_history): New.
    	* record-btrace.c (require_btrace, record_btrace_info,
    	btrace_insn_history, record_btrace_insn_history,
    	record_btrace_insn_history_range): Use new btrace thread
    	info fields.
    	(btrace_func_history_src_line): Rename to ...
    	(btrace_call_history_src_line): ...this. Use new btrace
    	thread info fields.
    	(btrace_func_history): Rename to ...
    	(btrace_call_history): ...this. Use new btrace thread info
    	fields.
    	(record_btrace_call_history, record_btrace_call_history_range):
    	Use new btrace thread info fields.
    
    testsuite/
    	* gdb.btrace/function_call_history.exp: Fix expected function
    	trace.
    
    Change-Id: I5a4779e3ea0ee28eb9f9faa919e06f2c1ff83342

commit 80682c38a9a557cb0464386e7cdb63551b9898ff
Author: Markus Metzger <markus.t.metzger@intel.com>
Date:   Fri Mar 22 15:56:56 2013 +0100

    gdbarch: add instruction predicate methods
    
    Add new methods to gdbarch for analyzing the instruction at a given address.
    Implement those methods for i386 and amd64 architectures.
    
    Signed-off-by: Markus Metzger  <markus.t.metzger@intel.com>
    
    	* amd64-tdep.c (amd64_classify_insn_at, amd64_insn_call_p,
    	amd64_insn_ret_p, amd64_insn_jump_p, amd64_jmp_p): New.
    	(amd64_init_abi): Add insn_call_p, insn_ret_p, and insn_jump_p
    	to gdbarch.
    	* i386-tdep.c (i386_insn_call_p, i386_insn_ret_p,
    	i386_insn_jump_p, i386_jmp_p): New.
    	(i386_gdbarch_init): Add insn_call_p, insn_ret_p, and
    	insn_jump_p to gdbarch.
    	* gdbarch.sh (insn_call_p, insn_ret_p, insn_jump_p): New.
    	* gdbarch.h: Regenerated.
    	* gdbarch.c: Regenerated.
    
    Change-Id: I6c77d223b76ca1680e27bf852d2de0fadca8f4dc

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                          |   15 +
 Makefile.def                                       |    2 +-
 Makefile.in                                        |   18 +-
 bfd/ChangeLog                                      |  427 +++
 bfd/archive.c                                      |    2 +-
 bfd/bfd-in2.h                                      |    4 +
 bfd/bfd.c                                          |   15 +-
 bfd/coffcode.h                                     |    6 +-
 bfd/coffgen.c                                      |    8 +-
 bfd/compress.c                                     |    7 +-
 bfd/config.bfd                                     |    5 +-
 bfd/doc/ChangeLog                                  |   10 +
 bfd/doc/Makefile.am                                |    6 +-
 bfd/doc/Makefile.in                                |    6 +-
 bfd/doc/bfd.texinfo                                |   20 +-
 bfd/ecoff.c                                        |    6 +-
 bfd/elf-bfd.h                                      |   47 +-
 bfd/elf-ifunc.c                                    |   27 +-
 bfd/elf-m10300.c                                   |    8 +-
 bfd/elf.c                                          |   38 +-
 bfd/elf32-arm.c                                    | 2995 ++++++++++----------
 bfd/elf32-avr.c                                    |  151 +-
 bfd/elf32-bfin.c                                   |   12 +-
 bfd/elf32-cr16.c                                   |    8 +-
 bfd/elf32-cris.c                                   |    8 +-
 bfd/elf32-d10v.c                                   |    4 +
 bfd/elf32-dlx.c                                    |    4 +
 bfd/elf32-fr30.c                                   |    4 +
 bfd/elf32-frv.c                                    |    4 +
 bfd/elf32-h8300.c                                  |  223 ++-
 bfd/elf32-hppa.c                                   |   14 +-
 bfd/elf32-i370.c                                   |    4 +
 bfd/elf32-i386.c                                   |    7 +-
 bfd/elf32-iq2000.c                                 |    4 +
 bfd/elf32-lm32.c                                   |    8 +-
 bfd/elf32-m32c.c                                   |    4 +
 bfd/elf32-m32r.c                                   |   14 +-
 bfd/elf32-m68hc1x.c                                |    4 +
 bfd/elf32-m68k.c                                   |    8 +-
 bfd/elf32-mcore.c                                  |    4 +
 bfd/elf32-metag.c                                  |    8 +-
 bfd/elf32-microblaze.c                             |    8 +-
 bfd/elf32-moxie.c                                  |    4 +
 bfd/elf32-msp430.c                                 |    4 +
 bfd/elf32-mt.c                                     |    4 +
 bfd/elf32-nios2.c                                  |    8 +-
 bfd/elf32-openrisc.c                               |    4 +
 bfd/elf32-ppc.c                                    |  152 +-
 bfd/elf32-rl78.c                                   |   16 +-
 bfd/elf32-s390.c                                   |    9 +-
 bfd/elf32-score.c                                  |    4 +
 bfd/elf32-score7.c                                 |    4 +
 bfd/elf32-sh-symbian.c                             |   57 +-
 bfd/elf32-sh.c                                     |   16 +-
 bfd/elf32-sparc.c                                  |    4 +-
 bfd/elf32-tic6x.c                                  |   14 +-
 bfd/elf32-tilepro.c                                |    8 +-
 bfd/elf32-v850.c                                   |   14 +-
 bfd/elf32-vax.c                                    |    8 +-
 bfd/elf32-xstormy16.c                              |    4 +
 bfd/elf32-xtensa.c                                 |    8 +-
 bfd/elf64-aarch64.c                                |  182 +-
 bfd/elf64-alpha.c                                  |    7 +-
 bfd/elf64-hppa.c                                   |   10 +-
 bfd/elf64-ia64-vms.c                               |    7 +-
 bfd/elf64-mmix.c                                   |    4 +
 bfd/elf64-ppc.c                                    |  452 ++--
 bfd/elf64-ppc.h                                    |    2 +-
 bfd/elf64-s390.c                                   |    9 +-
 bfd/elf64-sh64.c                                   |    4 +
 bfd/elf64-sparc.c                                  |    4 +-
 bfd/elf64-x86-64.c                                 |   47 +-
 bfd/elflink.c                                      |  438 ++--
 bfd/elfnn-ia64.c                                   |   20 +-
 bfd/elfxx-mips.c                                   |   40 +-
 bfd/elfxx-sparc.c                                  |    5 +
 bfd/elfxx-tilegx.c                                 |    8 +-
 bfd/elfxx-tilegx.h                                 |    4 +-
 bfd/libbfd.h                                       |    1 +
 bfd/mach-o.c                                       |    6 +-
 bfd/mmo.c                                          |   40 +-
 bfd/opncls.c                                       |   23 +-
 bfd/peXXigen.c                                     |    2 +-
 bfd/peicode.h                                      |   52 +-
 bfd/reloc.c                                        |    7 +-
 bfd/som.c                                          |    4 +-
 bfd/som.h                                          |    3 +-
 bfd/version.h                                      |    2 +-
 bfd/vms-alpha.c                                    |    8 +-
 configure                                          |    2 +
 configure.ac                                       |    2 +
 cpu/ChangeLog                                      |    6 +
 cpu/lm32.cpu                                       |    4 +-
 gdb/ChangeLog                                      | 2933 +++++++++++++++++++
 gdb/Makefile.in                                    |   71 +-
 gdb/NEWS                                           |  123 +-
 gdb/aarch64-tdep.c                                 |   16 +-
 gdb/ada-lang.c                                     |   51 +-
 gdb/ada-lex.l                                      |   44 +-
 gdb/ada-tasks.c                                    |    8 +-
 gdb/alpha-tdep.c                                   |    6 +-
 gdb/alphanbsd-tdep.c                               |    8 +-
 gdb/amd64-tdep.c                                   |   66 +
 gdb/amd64-windows-tdep.c                           |   12 +-
 gdb/arm-linux-tdep.c                               |   20 +-
 gdb/arm-tdep.c                                     |   37 +-
 gdb/arm-tdep.h                                     |    6 +-
 gdb/arm-wince-tdep.c                               |   18 +-
 gdb/armnbsd-tdep.c                                 |    8 +-
 gdb/armobsd-tdep.c                                 |    4 +-
 gdb/auto-load.c                                    |    5 +-
 gdb/auxv.c                                         |    3 +-
 gdb/avr-tdep.c                                     |    8 +-
 gdb/ax-gdb.c                                       |  126 +-
 gdb/ax-gdb.h                                       |   11 +-
 gdb/ax-general.c                                   |    3 +
 gdb/ax.h                                           |   17 +
 gdb/bfd-target.c                                   |    2 +-
 gdb/block.c                                        |    5 +-
 gdb/blockframe.c                                   |   12 +-
 gdb/break-catch-throw.c                            |  597 ++++
 gdb/breakpoint.c                                   |  418 +--
 gdb/breakpoint.h                                   |    7 +-
 gdb/bsd-kvm.c                                      |    2 +-
 gdb/bsd-uthread.c                                  |    2 +-
 gdb/btrace.c                                       |  979 ++++++--
 gdb/btrace.h                                       |  173 +-
 gdb/buildsym.c                                     |    1 -
 gdb/c-exp.y                                        |  244 ++-
 gdb/c-lang.c                                       |    4 +-
 gdb/c-typeprint.c                                  |    4 +-
 gdb/c-valprint.c                                   |   14 +-
 gdb/charset.c                                      |   13 +-
 gdb/cli/cli-cmds.c                                 |   52 +-
 gdb/cli/cli-decode.c                               |  131 +-
 gdb/cli/cli-decode.h                               |    2 +-
 gdb/cli/cli-dump.c                                 |    3 +-
 gdb/cli/cli-script.c                               |   17 +-
 gdb/cli/cli-script.h                               |    6 +-
 gdb/cli/cli-setshow.c                              |   95 +-
 gdb/cli/cli-setshow.h                              |    6 +-
 gdb/cli/cli-utils.c                                |    4 +-
 gdb/cli/cli-utils.h                                |    6 +-
 gdb/coff-pe-read.c                                 |   55 +-
 gdb/coffread.c                                     |   92 +-
 gdb/command.h                                      |   54 +-
 gdb/common/agent.c                                 |    6 +-
 gdb/common/filestuff.c                             |  372 +++
 gdb/common/filestuff.h                             |   60 +
 gdb/common/format.c                                |    9 +-
 gdb/common/format.h                                |    2 +-
 gdb/common/gdb_thread_db.h                         |  445 +---
 gdb/common/{gdb_thread_db.h => glibc_thread_db.h}  |   89 +-
 gdb/common/linux-btrace.c                          |   25 +-
 gdb/common/linux-osdata.c                          |   17 +-
 gdb/common/linux-procfs.c                          |    5 +-
 gdb/common/linux-ptrace.c                          |   38 +-
 gdb/completer.c                                    |   46 +-
 gdb/completer.h                                    |   12 +-
 gdb/config.in                                      |   12 +-
 gdb/config/alpha/alpha-osf3.mh                     |    1 +
 gdb/config/i386/fbsd.mh                            |    1 +
 gdb/config/i386/fbsd64.mh                          |    1 +
 gdb/config/i386/i386gnu.mh                         |    1 +
 gdb/config/i386/i386sol2.mh                        |    1 +
 gdb/config/i386/sol2-64.mh                         |    1 +
 gdb/config/mips/irix5.mh                           |    1 +
 gdb/config/mips/irix6.mh                           |    1 +
 gdb/config/powerpc/fbsd.mh                         |    1 +
 gdb/config/sparc/fbsd.mh                           |    1 +
 gdb/config/sparc/sol2.mh                           |    1 +
 gdb/configure                                      |  555 ++++-
 gdb/configure.ac                                   |   73 +-
 gdb/configure.tgt                                  |   12 +-
 gdb/contrib/ari/gdb_ari.sh                         |    9 +-
 gdb/contrib/cc-with-tweaks.sh                      |    2 +
 gdb/copyright.py                                   |    1 +
 gdb/corefile.c                                     |    3 +-
 gdb/corelow.c                                      |   12 +-
 gdb/cp-abi.c                                       |   43 +-
 gdb/cp-abi.h                                       |   27 +
 gdb/cp-namespace.c                                 |    5 +
 gdb/cp-support.c                                   |   10 +-
 gdb/cp-support.h                                   |    4 +
 gdb/cp-valprint.c                                  |    2 +-
 gdb/cris-tdep.c                                    |   44 +-
 gdb/ctf.c                                          | 1850 ++++++++++++
 .../gdb.btrace/instruction_history.c => ctf.h}     |   19 +-
 gdb/dbxread.c                                      |   46 +-
 gdb/dcache.c                                       |   24 +-
 gdb/demangle.c                                     |   82 +-
 gdb/doc/ChangeLog                                  |  208 ++-
 gdb/doc/Makefile.in                                |  122 +-
 gdb/doc/gdb.texinfo                                | 1201 +++++++--
 gdb/doc/gdbint.texinfo                             |   13 +-
 gdb/dwarf2-frame-tailcall.c                        |    4 +-
 gdb/dwarf2-frame.c                                 |   16 +-
 gdb/dwarf2loc.c                                    |  152 +-
 gdb/dwarf2loc.h                                    |    3 +
 gdb/dwarf2read.c                                   | 2243 +++++++++-------
 gdb/elfread.c                                      |   44 +-
 gdb/eval.c                                         |   55 +-
 gdb/event-top.c                                    |    3 +-
 gdb/exceptions.h                                   |    4 +
 gdb/exec.c                                         |    4 +-
 gdb/expprint.c                                     |    5 +
 gdb/expression.h                                   |   11 +-
 gdb/f-lang.c                                       |    3 +-
 gdb/findcmd.c                                      |   20 +-
 gdb/findvar.c                                      |   38 +-
 gdb/fork-child.c                                   |    3 +
 gdb/frame-unwind.c                                 |   80 +-
 gdb/frame.c                                        |   13 +-
 gdb/frame.h                                        |    4 +-
 gdb/frv-tdep.c                                     |   18 +-
 gdb/{gdb_gcore.sh => gcore.in}                     |    9 +-
 gdb/gdb-demangle.h                                 |    3 -
 gdb/gdb.1                                          |  403 ---
 gdb/gdb_bfd.c                                      |   91 +-
 gdb/gdb_bfd.h                                      |   20 +
 gdb/gdb_regex.h                                    |    2 +
 gdb/gdbarch.c                                      |   99 +
 gdb/gdbarch.h                                      |   24 +
 gdb/gdbarch.sh                                     |    9 +
 gdb/gdbserver/ChangeLog                            |  126 +
 gdb/gdbserver/Makefile.in                          |   19 +-
 gdb/gdbserver/ax.c                                 |    5 +-
 gdb/gdbserver/config.in                            |    9 +
 gdb/gdbserver/configure                            |    9 +-
 gdb/gdbserver/configure.ac                         |    6 +-
 gdb/gdbserver/gdbserver.1                          |  116 -
 gdb/gdbserver/linux-low.c                          |    3 -
 gdb/gdbserver/linux-low.h                          |    6 +-
 gdb/gdbserver/server.c                             |    1 +
 gdb/gdbserver/tracepoint.c                         |   71 +-
 gdb/gdbtypes.c                                     |   24 +-
 gdb/glibc-tdep.c                                   |   11 +-
 gdb/gnu-v2-abi.c                                   |    6 +-
 gdb/gnu-v3-abi.c                                   |  245 ++-
 gdb/go32-nat.c                                     |    4 +-
 gdb/hppa-hpux-nat.c                                |    2 +-
 gdb/hppa-hpux-tdep.c                               |   93 +-
 gdb/hppa-tdep.c                                    |    4 +-
 gdb/i386-cygwin-tdep.c                             |    6 +-
 gdb/i386-tdep.c                                    |   89 +-
 gdb/i387-tdep.c                                    |    2 +-
 gdb/ia64-tdep.c                                    |   28 +-
 gdb/inf-child.c                                    |    5 +-
 gdb/infcall.c                                      |    6 +-
 gdb/infcmd.c                                       |   19 +-
 gdb/infrun.c                                       |    4 +-
 gdb/interps.c                                      |    3 +-
 gdb/jit.c                                          |   29 +-
 gdb/jv-lang.c                                      |   11 +-
 gdb/jv-typeprint.c                                 |    5 +-
 gdb/language.c                                     |    3 +-
 gdb/language.h                                     |    3 +-
 gdb/linespec.c                                     |  138 +-
 gdb/linux-fork.c                                   |    6 +-
 gdb/linux-nat.c                                    |   19 +-
 gdb/linux-tdep.c                                   |   44 +-
 gdb/m32c-tdep.c                                    |   18 +-
 gdb/m32r-tdep.c                                    |    8 +-
 gdb/m68hc11-tdep.c                                 |   22 +-
 gdb/machoread.c                                    |   13 +-
 gdb/main.c                                         |   41 +-
 gdb/main.h                                         |    6 +
 gdb/maint.c                                        |  302 ++-
 gdb/{gdb_regex.h => maint.h}                       |   27 +-
 gdb/mdebugread.c                                   |   75 +-
 gdb/mep-tdep.c                                     |    2 +-
 gdb/mi/mi-cmds.h                                   |    2 +-
 gdb/mi/mi-interp.c                                 |    9 +-
 gdb/mi/mi-main.c                                   |   49 +-
 gdb/mi/mi-parse.c                                  |   41 +-
 gdb/mi/mi-parse.h                                  |    2 +-
 gdb/mingw-hdep.c                                   |   14 +
 gdb/minidebug.c                                    |    2 +
 gdb/minsyms.c                                      |   90 +-
 gdb/minsyms.h                                      |   38 +-
 gdb/mips-linux-nat.c                               |    6 +-
 gdb/mips-tdep.c                                    |   54 +-
 gdb/mipsnbsd-tdep.c                                |    2 +-
 gdb/mn10300-tdep.c                                 |   11 +-
 gdb/monitor.c                                      |   18 +-
 gdb/monitor.h                                      |    2 +-
 gdb/moxie-tdep.c                                   |   14 +-
 gdb/objfiles.c                                     |   75 +-
 gdb/objfiles.h                                     |   26 +-
 gdb/opencl-lang.c                                  |   13 +-
 gdb/p-valprint.c                                   |   13 +-
 gdb/parse.c                                        |   43 +-
 gdb/ppc-linux-tdep.c                               |   11 +-
 gdb/ppc-ravenscar-thread.c                         |    6 +-
 gdb/ppc-sysv-tdep.c                                |  203 +-
 gdb/printcmd.c                                     |   86 +-
 gdb/probe.c                                        |   24 -
 gdb/psympriv.h                                     |    4 +-
 gdb/psymtab.c                                      |   49 +-
 gdb/python/py-auto-load.c                          |    2 +-
 gdb/python/py-cmd.c                                |    8 +-
 gdb/python/py-inferior.c                           |    2 +-
 gdb/python/py-param.c                              |    2 +-
 gdb/python/py-prettyprint.c                        |   10 +-
 gdb/python/py-value.c                              |    3 +-
 gdb/python/python-internal.h                       |    5 +
 gdb/python/python.c                                |   14 +-
 gdb/ravenscar-thread.c                             |    9 +-
 gdb/record-btrace.c                                | 1076 ++++++--
 gdb/record-full.c                                  |   74 +-
 gdb/record.c                                       |  113 +-
 gdb/record.h                                       |    3 +
 gdb/remote-fileio.c                                |    3 +-
 gdb/remote-m32r-sdi.c                              |   10 +-
 gdb/remote-mips.c                                  |   45 +-
 gdb/remote-sim.c                                   |   22 +-
 gdb/remote.c                                       |  218 +-
 gdb/reverse.c                                      |    4 +-
 gdb/rs6000-nat.c                                   |    2 -
 gdb/rs6000-tdep.c                                  |   16 +-
 gdb/s390-tdep.c                                    |    8 +-
 gdb/score-tdep.c                                   |    2 +-
 gdb/ser-base.c                                     |    9 +-
 gdb/ser-base.h                                     |    2 +-
 gdb/ser-go32.c                                     |   21 +-
 gdb/ser-pipe.c                                     |   17 +-
 gdb/ser-tcp.c                                      |   25 +-
 gdb/ser-unix.c                                     |    3 +-
 gdb/serial.c                                       |   16 +-
 gdb/serial.h                                       |    6 +-
 gdb/sh-tdep.c                                      |   44 +-
 gdb/sh64-tdep.c                                    |   47 +-
 gdb/solib-darwin.c                                 |   10 +-
 gdb/solib-dsbt.c                                   |   56 +-
 gdb/solib-frv.c                                    |    4 +-
 gdb/solib-irix.c                                   |   12 +-
 gdb/solib-som.c                                    |   31 +-
 gdb/solib-spu.c                                    |    6 +-
 gdb/solib-svr4.c                                   |   10 +-
 gdb/solib-target.c                                 |    3 +-
 gdb/solib.c                                        |   13 +-
 gdb/somread.c                                      |  152 +-
 gdb/source.c                                       |   48 +-
 gdb/sparc-ravenscar-thread.c                       |    6 +-
 gdb/spu-linux-nat.c                                |    4 +-
 gdb/spu-multiarch.c                                |    2 +-
 gdb/spu-tdep.c                                     |   21 +-
 gdb/stabsread.c                                    |  125 +-
 gdb/stack.c                                        |   31 +-
 gdb/stap-probe.c                                   |   19 +-
 gdb/std-operator.def                               |    3 +
 gdb/symfile-mem.c                                  |    1 +
 gdb/symfile.c                                      |  120 +-
 gdb/symfile.h                                      |    2 +-
 gdb/symmisc.c                                      |   17 +-
 gdb/symtab.c                                       |  396 ++-
 gdb/symtab.h                                       |  149 +-
 gdb/target.c                                       |  126 +-
 gdb/target.h                                       |   67 +-
 gdb/testsuite/ChangeLog                            |  550 ++++
 gdb/testsuite/config/monitor.exp                   |   24 +-
 gdb/testsuite/config/sid.exp                       |    2 +-
 gdb/testsuite/config/slite.exp                     |    4 +-
 gdb/testsuite/config/vx.exp                        |    8 +-
 gdb/testsuite/gdb.ada/arrayidx.exp                 |    2 +-
 gdb/testsuite/gdb.ada/expr_delims.exp              |   64 +
 gdb/testsuite/gdb.ada/expr_delims/foo.adb          |   26 +
 gdb/testsuite/gdb.ada/expr_delims/pck.adb          |   23 +
 gdb/testsuite/gdb.ada/expr_delims/pck.ads          |   20 +
 gdb/testsuite/gdb.ada/null_array.exp               |    2 +-
 .../gdb.ada/{null_array.exp => win_fu_syms.exp}    |   33 +-
 gdb/testsuite/gdb.ada/win_fu_syms/foo.adb          |   23 +
 gdb/testsuite/gdb.ada/win_fu_syms/pck.adb          |   21 +
 gdb/testsuite/gdb.ada/win_fu_syms/pck.ads          |   19 +
 gdb/testsuite/gdb.arch/amd64-tailcall-cxx.exp      |   36 +
 gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.S       |  367 +++
 .../amd64-tailcall-cxx1.cc}                        |   18 +-
 gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.S       |  276 ++
 .../amd64-tailcall-cxx2.cc}                        |   12 +-
 gdb/testsuite/gdb.arch/amd64-tailcall-noret.S      |  694 +++++
 .../amd64-tailcall-noret.c}                        |   28 +-
 gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp    |   36 +
 .../arm-bl-branch-dest.c}                          |   13 +-
 .../arm-bl-branch-dest.exp}                        |   33 +-
 .../i386-float.S}                                  |   34 +-
 gdb/testsuite/gdb.arch/i386-float.exp              |   43 +
 gdb/testsuite/gdb.arch/mips-octeon-bbit.exp        |    4 +-
 gdb/testsuite/gdb.arch/powerpc-d128-regs.exp       |    2 +-
 gdb/testsuite/gdb.arch/system-gcore.exp            |    2 +-
 gdb/testsuite/gdb.base/Makefile.in                 |    5 +-
 gdb/testsuite/gdb.base/bigcore.exp                 |    2 +-
 gdb/testsuite/gdb.base/break-interp.exp            |  160 +-
 .../gdb.base/break-on-linker-gcd-function.exp      |    2 +-
 gdb/testsuite/gdb.base/call-ar-st.exp              |    4 +-
 gdb/testsuite/gdb.base/call-rt-st.exp              |    4 +-
 gdb/testsuite/gdb.base/call-sc.exp                 |    2 +-
 gdb/testsuite/gdb.base/call-strs.exp               |    2 +-
 gdb/testsuite/gdb.base/callfuncs.exp               |    2 +-
 gdb/testsuite/gdb.base/catch-load.exp              |   74 +-
 gdb/testsuite/gdb.base/completion.exp              |   36 +-
 gdb/testsuite/gdb.base/condbreak.exp               |    2 +-
 gdb/testsuite/gdb.base/constvars.exp               |    2 +-
 gdb/testsuite/gdb.base/corefile.exp                |    2 +-
 gdb/testsuite/gdb.base/dbx.exp                     |    2 +-
 gdb/testsuite/gdb.base/default.exp                 |    1 +
 gdb/testsuite/gdb.base/disp-step-syscall.exp       |  184 +-
 .../dprintf-pending.c}                             |   15 +-
 gdb/testsuite/gdb.base/dprintf-pending.exp         |  100 +
 .../dprintf-pendshr.c}                             |   14 +-
 gdb/testsuite/gdb.base/dprintf.exp                 |    6 +-
 gdb/testsuite/gdb.base/exprs.exp                   |    2 +-
 gdb/testsuite/gdb.base/fileio.exp                  |    2 +-
 gdb/testsuite/gdb.base/fixsection.exp              |    2 +-
 gdb/testsuite/gdb.base/funcargs.exp                |    2 +-
 gdb/testsuite/gdb.base/gcore-buffer-overflow.exp   |    2 +-
 gdb/testsuite/gdb.base/gcore-relro.exp             |    2 +-
 gdb/testsuite/gdb.base/gcore.exp                   |    2 +-
 gdb/testsuite/gdb.base/gdb11530.exp                |    6 +-
 gdb/testsuite/gdb.base/gdb11531.exp                |    2 +-
 gdb/testsuite/gdb.base/gnu-ifunc.exp               |    2 +-
 gdb/testsuite/gdb.base/info-os.exp                 |    2 +-
 gdb/testsuite/gdb.base/info-proc.exp               |    2 +-
 gdb/testsuite/gdb.base/interp.exp                  |    2 +-
 gdb/testsuite/gdb.base/jit-so.exp                  |   98 +-
 gdb/testsuite/gdb.base/jit.exp                     |   82 +-
 gdb/testsuite/gdb.base/langs.exp                   |    2 +-
 gdb/testsuite/gdb.base/list.exp                    |   49 +-
 gdb/testsuite/gdb.base/list0.c                     |    2 +-
 gdb/testsuite/gdb.base/logical.exp                 |    2 +-
 gdb/testsuite/gdb.base/maint.exp                   |   22 +-
 gdb/testsuite/gdb.base/mips_pro.exp                |    2 +-
 gdb/testsuite/gdb.base/miscexprs.exp               |    2 +-
 gdb/testsuite/gdb.base/nodebug.exp                 |    2 +-
 gdb/testsuite/gdb.base/opaque.exp                  |    2 +-
 gdb/testsuite/gdb.base/pointers.exp                |    2 +-
 gdb/testsuite/gdb.base/psymtab.exp                 |    2 +-
 gdb/testsuite/gdb.base/ptype.exp                   |    2 +-
 gdb/testsuite/gdb.base/relational.exp              |    2 +-
 gdb/testsuite/gdb.base/remote.exp                  |   10 +
 gdb/testsuite/gdb.base/save-bp.exp                 |    5 +-
 gdb/testsuite/gdb.base/scope.exp                   |    2 +-
 gdb/testsuite/gdb.base/sepdebug.exp                |  172 +-
 gdb/testsuite/gdb.base/setshow.exp                 |   12 +-
 gdb/testsuite/gdb.base/setvar.exp                  |    6 +-
 gdb/testsuite/gdb.base/signals.exp                 |    2 +-
 gdb/testsuite/gdb.base/sizeof.exp                  |    2 +-
 gdb/testsuite/gdb.base/solib-overlap.exp           |    2 +-
 gdb/testsuite/gdb.base/store.exp                   |    2 +-
 gdb/testsuite/gdb.base/structs.exp                 |    2 +-
 gdb/testsuite/gdb.base/structs2.exp                |    2 +-
 gdb/testsuite/gdb.base/valgrind-infcall.exp        |    4 +
 gdb/testsuite/gdb.base/volatile.exp                |    2 +-
 gdb/testsuite/gdb.base/watchpoint.exp              |   30 +-
 gdb/testsuite/gdb.base/whatis.exp                  |    2 +-
 gdb/testsuite/gdb.btrace/Makefile.in               |    3 +-
 gdb/testsuite/gdb.btrace/enable.exp                |   11 +
 .../{instruction_history.c => exception.cc}        |   38 +-
 gdb/testsuite/gdb.btrace/exception.exp             |   64 +
 gdb/testsuite/gdb.btrace/function_call_history.exp |  142 +-
 gdb/testsuite/gdb.btrace/instruction_history.c     |    2 +-
 gdb/testsuite/gdb.btrace/instruction_history.exp   |    6 +-
 .../{instruction_history.c => record_goto.c}       |   31 +-
 gdb/testsuite/gdb.btrace/record_goto.exp           |  166 ++
 gdb/testsuite/gdb.btrace/tailcall.exp              |   66 +
 .../{instruction_history.c => unknown_functions.c} |   25 +-
 gdb/testsuite/gdb.btrace/unknown_functions.exp     |   58 +
 gdb/testsuite/gdb.btrace/x86-record_goto.S         |  332 +++
 gdb/testsuite/gdb.btrace/x86-tailcall.S            |  269 ++
 .../{instruction_history.c => x86-tailcall.c}      |   21 +-
 gdb/testsuite/gdb.cp/ambiguous.exp                 |    2 +-
 gdb/testsuite/gdb.cp/casts.exp                     |    2 +-
 gdb/testsuite/gdb.cp/cpexprs.exp                   |    3 +
 gdb/testsuite/gdb.cp/cplabel.exp                   |    2 +-
 gdb/testsuite/gdb.cp/ctti.exp                      |    2 +-
 gdb/testsuite/gdb.cp/exception.exp                 |   33 +-
 .../exceptprint.cc}                                |   49 +-
 gdb/testsuite/gdb.cp/exceptprint.exp               |   94 +
 gdb/testsuite/gdb.cp/m-static.cc                   |   13 +
 gdb/testsuite/gdb.cp/m-static.exp                  |   22 +
 gdb/testsuite/gdb.cp/misc.exp                      |    3 +
 gdb/testsuite/gdb.cp/namespace.exp                 |    2 +-
 gdb/testsuite/gdb.cp/nsdecl.exp                    |    2 +-
 gdb/testsuite/gdb.cp/overload.cc                   |    2 +
 gdb/testsuite/gdb.cp/overload.exp                  |    3 +
 gdb/testsuite/gdb.cp/ovsrch.exp                    |    2 +-
 gdb/testsuite/gdb.cp/psmang.exp                    |    2 +-
 .../instruction_history.c => gdb.cp/typeid.cc}     |   46 +-
 gdb/testsuite/gdb.cp/typeid.exp                    |   67 +
 gdb/testsuite/gdb.dwarf2/dw2-dir-file-name.exp     |   48 +-
 gdb/testsuite/gdb.dwarf2/dw2-noloc.exp             |   62 +-
 gdb/testsuite/gdb.dwarf2/dw2-ranges.exp            |    2 +-
 gdb/testsuite/gdb.dwarf2/missing-sig-type.exp      |   68 +
 gdb/testsuite/gdb.dwarf2/nostaticblock.exp         |   59 +
 gdb/testsuite/gdb.gdb/selftest.exp                 |    4 +
 gdb/testsuite/gdb.hp/gdb.aCC/optimize.exp          |    2 +-
 gdb/testsuite/gdb.hp/gdb.aCC/watch-cmd.exp         |    2 +-
 gdb/testsuite/gdb.hp/gdb.base-hp/callfwmall.exp    |    2 +-
 gdb/testsuite/gdb.hp/gdb.base-hp/pxdb.exp          |    2 +-
 gdb/testsuite/gdb.hp/gdb.compat/xdb1.exp           |    2 +-
 gdb/testsuite/gdb.hp/gdb.compat/xdb2.exp           |    2 +-
 gdb/testsuite/gdb.hp/gdb.compat/xdb3.exp           |    2 +-
 gdb/testsuite/gdb.hp/gdb.defects/bs14602.exp       |    2 +-
 gdb/testsuite/gdb.hp/gdb.defects/solib-d.exp       |    2 +-
 gdb/testsuite/gdb.linespec/linespec.exp            |   20 +-
 gdb/testsuite/gdb.mi/gdb792.exp                    |    2 +-
 gdb/testsuite/gdb.mi/mi-break.exp                  |   12 +
 gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp     |  176 +-
 gdb/testsuite/gdb.mi/mi-cmd-param-changed.exp      |  128 +-
 .../gdb.mi/mi-inheritance-syntax-error.exp         |    2 +-
 gdb/testsuite/gdb.mi/mi-logging.exp                |    2 +-
 gdb/testsuite/gdb.mi/mi-var-cp.exp                 |    2 +-
 gdb/testsuite/gdb.mi/mi-var-create-rtti.exp        |    6 +-
 gdb/testsuite/gdb.mi/mi-var-rtti.exp               |    2 +-
 gdb/testsuite/gdb.mi/mi-watch.exp                  |   32 +-
 gdb/testsuite/gdb.mi/pr11022.exp                   |   50 +-
 gdb/testsuite/gdb.python/py-type.exp               |    2 +-
 .../server-kill.c}                                 |    8 +-
 gdb/testsuite/gdb.server/server-kill.exp           |   45 +
 gdb/testsuite/gdb.threads/gcore-thread.exp         |    8 +-
 gdb/testsuite/gdb.threads/non-ldr-exc-1.exp        |   38 +-
 gdb/testsuite/gdb.threads/non-ldr-exc-2.exp        |   44 +-
 gdb/testsuite/gdb.threads/non-ldr-exc-3.exp        |   38 +-
 gdb/testsuite/gdb.threads/non-ldr-exc-4.exp        |   38 +-
 gdb/testsuite/gdb.threads/pthreads.exp             |    8 +-
 gdb/testsuite/gdb.threads/sigstep-threads.exp      |    2 +-
 gdb/testsuite/gdb.threads/thread_check.exp         |    2 +-
 gdb/testsuite/gdb.threads/watchpoint-fork.exp      |  212 +-
 gdb/testsuite/gdb.trace/Makefile.in                |    6 +-
 .../actions-changed.c}                             |   52 +-
 gdb/testsuite/gdb.trace/actions-changed.exp        |  174 ++
 gdb/testsuite/gdb.trace/actions.c                  |   17 +
 gdb/testsuite/gdb.trace/actions.exp                |  108 +
 gdb/testsuite/gdb.trace/backtrace.exp              |    4 +-
 gdb/testsuite/gdb.trace/change-loc.exp             |  340 ++--
 gdb/testsuite/gdb.trace/circ.c                     |   17 +
 gdb/testsuite/gdb.trace/circ.exp                   |   78 +-
 gdb/testsuite/gdb.trace/collection.c               |   17 +
 gdb/testsuite/gdb.trace/collection.exp             |    2 +-
 gdb/testsuite/gdb.trace/disconnected-tracing.exp   |  178 +-
 gdb/testsuite/gdb.trace/infotrace.exp              |    2 +-
 gdb/testsuite/gdb.trace/mi-traceframe-changed.exp  |  129 +-
 gdb/testsuite/gdb.trace/mi-tracepoint-changed.exp  |  327 ++--
 gdb/testsuite/gdb.trace/mi-tsv-changed.exp         |  338 ++--
 gdb/testsuite/gdb.trace/packetlen.exp              |    2 +-
 gdb/testsuite/gdb.trace/passc-dyn.exp              |    2 +-
 gdb/testsuite/gdb.trace/pending.exp                |  164 +-
 gdb/testsuite/gdb.trace/report.exp                 |  348 ++--
 gdb/testsuite/gdb.trace/stap-trace.exp             |    2 +-
 gdb/testsuite/gdb.trace/status-stop.exp            |  113 +-
 gdb/testsuite/gdb.trace/strace.exp                 |  382 ++--
 gdb/testsuite/gdb.trace/tfile.c                    |   27 +-
 gdb/testsuite/gdb.trace/tfile.exp                  |   42 +-
 gdb/testsuite/gdb.trace/tfind.exp                  |    6 +-
 gdb/testsuite/gdb.trace/trace-break.exp            |    2 +-
 .../trace-buffer-size.c}                           |   17 +-
 gdb/testsuite/gdb.trace/trace-buffer-size.exp      |  118 +
 gdb/testsuite/gdb.trace/tspeed.exp                 |    2 +-
 gdb/testsuite/gdb.trace/tstatus.exp                |   49 +-
 gdb/testsuite/gdb.trace/tsv.exp                    |   68 +-
 gdb/testsuite/gdb.trace/unavailable.exp            |  656 +++---
 gdb/testsuite/gdb.trace/while-dyn.exp              |    2 +-
 gdb/testsuite/gdb.trace/while-stepping.exp         |   70 +
 gdb/testsuite/lib/dwarf.exp                        |   73 +
 gdb/testsuite/lib/fortran.exp                      |    2 +-
 gdb/testsuite/lib/gdb.exp                          |   98 +-
 gdb/testsuite/lib/java.exp                         |    2 +-
 gdb/testsuite/lib/mi-support.exp                   |   40 +-
 gdb/testsuite/lib/objc.exp                         |    2 +-
 gdb/testsuite/lib/pascal.exp                       |    2 +-
 gdb/testsuite/lib/prompt.exp                       |    6 +-
 gdb/testsuite/lib/trace-support.exp                |   40 +-
 gdb/tic6x-tdep.c                                   |    2 +-
 gdb/tic6x-tdep.h                                   |    2 +-
 gdb/top.c                                          |  271 ++-
 gdb/top.h                                          |    1 +
 gdb/tracepoint.c                                   | 1124 ++++++---
 gdb/tracepoint.h                                   |  134 +-
 gdb/tui/tui-disasm.c                               |    2 +-
 gdb/tui/tui-io.c                                   |    3 +-
 gdb/typeprint.c                                    |    7 +-
 gdb/ui-file.c                                      |    3 +-
 gdb/utils.c                                        |  175 +-
 gdb/utils.h                                        |   14 +-
 gdb/valprint.c                                     |    4 +-
 gdb/valprint.h                                     |    6 +-
 gdb/value.c                                        |    2 +-
 gdb/value.h                                        |    6 +-
 gdb/varobj.c                                       |    6 +-
 gdb/version.in                                     |    2 +-
 gdb/windows-nat.c                                  |    8 +-
 gdb/xcoffread.c                                    |   18 +-
 gdb/xml-support.c                                  |    5 +-
 gdb/xstormy16-tdep.c                               |   10 +-
 gdb/xtensa-tdep.c                                  |   10 +-
 include/ChangeLog                                  |   21 +
 include/demangle.h                                 |    6 +
 include/elf/ChangeLog                              |    9 +
 include/elf/common.h                               |    7 +-
 include/elf/h8.h                                   |    5 +-
 include/gdb/ChangeLog                              |    4 +
 include/gdb/remote-sim.h                           |    2 +-
 include/opcode/ChangeLog                           |   52 +
 include/opcode/arm.h                               |    2 +
 include/opcode/h8300.h                             |   14 +-
 include/opcode/nios2.h                             |   11 +-
 include/opcode/sparc.h                             |    3 +
 include/opcode/tic6x-insn-formats.h                |  424 +++-
 include/opcode/tic6x-opcode-table.h                | 1170 ++++++++-
 include/opcode/tic6x.h                             |  123 +-
 include/opcode/v850.h                              |    3 +
 libdecnumber/ChangeLog                             |    4 +
 libdecnumber/configure                             |    2 +-
 libiberty/ChangeLog                                |   36 +
 libiberty/configure                                |    4 +-
 libiberty/cp-demangle.c                            |  182 +-
 libiberty/hashtab.c                                |   33 +-
 libiberty/libiberty.texi                           |    7 +-
 libiberty/obstacks.texi                            |   47 +-
 libiberty/simple-object-mach-o.c                   |    2 +-
 libiberty/testsuite/demangle-expected              |   16 +-
 opcodes/ChangeLog                                  |  102 +
 opcodes/arm-dis.c                                  |   22 +-
 opcodes/cgen-dis.c                                 |    7 +-
 opcodes/i386-dis.c                                 |    8 +-
 opcodes/i386-opc.tbl                               |    3 +-
 opcodes/i386-tbl.h                                 |   15 +-
 opcodes/lm32-desc.c                                |    9 +-
 opcodes/mips-dis.c                                 |    4 +-
 opcodes/nios2-opc.c                                |    7 +-
 opcodes/rl78-dis.c                                 |    2 +-
 opcodes/sparc-dis.c                                |   13 +-
 opcodes/sparc-opc.c                                |  328 ++-
 opcodes/tic6x-dis.c                                |  524 +++-
 opcodes/v850-dis.c                                 |    3 +
 opcodes/v850-opc.c                                 |   24 +-
 sim/ChangeLog                                      |   18 +
 sim/arm/wrapper.c                                  |    2 +-
 sim/avr/interp.c                                   |    2 +-
 sim/bfin/ChangeLog                                 |    9 +
 sim/bfin/aclocal.m4                                |   58 +-
 sim/bfin/configure                                 |   82 +-
 sim/bfin/configure.ac                              |   12 +-
 sim/common/ChangeLog                               |   11 +
 sim/common/acinclude.m4                            |   60 +-
 sim/common/sim-options.c                           |    2 +-
 sim/cr16/interp.c                                  |    2 +-
 sim/cris/ChangeLog                                 |    4 +
 sim/cris/configure                                 |   67 +-
 sim/erc32/ChangeLog                                |    5 +
 sim/erc32/Makefile.in                              |    2 +-
 sim/erc32/interf.c                                 |    2 +-
 sim/frv/ChangeLog                                  |   18 +
 sim/frv/Makefile.in                                |    5 +-
 sim/frv/configure                                  |  127 +-
 sim/frv/configure.ac                               |    4 +
 sim/iq2000/ChangeLog                               |   10 +
 sim/iq2000/configure                               |  130 +-
 sim/iq2000/configure.ac                            |    8 +
 sim/lm32/ChangeLog                                 |    4 +
 sim/lm32/configure                                 |   67 +-
 sim/m32c/gdb-if.c                                  |    2 +-
 sim/m32r/ChangeLog                                 |   19 +
 sim/m32r/Makefile.in                               |    5 +-
 sim/m32r/configure                                 |  126 +-
 sim/m32r/configure.ac                              |    3 +
 sim/m32r/tconfig.in                                |    3 -
 sim/m68hc11/ChangeLog                              |    9 +
 sim/m68hc11/configure                              |   69 +-
 sim/m68hc11/configure.ac                           |    2 +-
 sim/microblaze/interp.c                            |    2 +-
 sim/mips/ChangeLog                                 |   11 +
 sim/mips/config.in                                 |    7 +
 sim/mips/configure                                 |   80 +-
 sim/mips/configure.ac                              |   11 +-
 sim/mips/tconfig.in                                |    4 +
 sim/mn10300/ChangeLog                              |   12 +
 sim/mn10300/config.in                              |    7 +
 sim/mn10300/configure                              |  189 ++-
 sim/mn10300/configure.ac                           |    8 +
 sim/mn10300/tconfig.in                             |    3 +
 sim/ppc/ppc-instructions                           |   13 +
 sim/ppc/sim_calls.c                                |    2 +-
 sim/rl78/gdb-if.c                                  |    2 +-
 sim/rx/gdb-if.c                                    |    2 +-
 sim/sh/interp.c                                    |    2 +-
 sim/sh64/ChangeLog                                 |   10 +
 sim/sh64/configure                                 |  131 +-
 sim/sh64/configure.ac                              |    9 +
 src-release                                        |    2 +-
 689 files changed, 32536 insertions(+), 11749 deletions(-)
 create mode 100644 gdb/break-catch-throw.c
 create mode 100644 gdb/common/filestuff.c
 create mode 100644 gdb/common/filestuff.h
 copy gdb/common/{gdb_thread_db.h => glibc_thread_db.h} (87%)
 create mode 100644 gdb/ctf.c
 copy gdb/{testsuite/gdb.btrace/instruction_history.c => ctf.h} (71%)
 rename gdb/{gdb_gcore.sh => gcore.in} (87%)
 mode change 100755 => 100644
 delete mode 100644 gdb/gdb.1
 delete mode 100644 gdb/gdbserver/gdbserver.1
 copy gdb/{gdb_regex.h => maint.h} (62%)
 mode change 100755 => 100644 gdb/remote.c
 create mode 100644 gdb/testsuite/gdb.ada/expr_delims.exp
 create mode 100644 gdb/testsuite/gdb.ada/expr_delims/foo.adb
 create mode 100644 gdb/testsuite/gdb.ada/expr_delims/pck.adb
 create mode 100644 gdb/testsuite/gdb.ada/expr_delims/pck.ads
 copy gdb/testsuite/gdb.ada/{null_array.exp => win_fu_syms.exp} (53%)
 create mode 100644 gdb/testsuite/gdb.ada/win_fu_syms/foo.adb
 create mode 100644 gdb/testsuite/gdb.ada/win_fu_syms/pck.adb
 create mode 100644 gdb/testsuite/gdb.ada/win_fu_syms/pck.ads
 create mode 100644 gdb/testsuite/gdb.arch/amd64-tailcall-cxx.exp
 create mode 100644 gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.S
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.arch/amd64-tailcall-cxx1.cc} (83%)
 create mode 100644 gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.S
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.arch/amd64-tailcall-cxx2.cc} (83%)
 create mode 100644 gdb/testsuite/gdb.arch/amd64-tailcall-noret.S
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.arch/amd64-tailcall-noret.c} (70%)
 create mode 100644 gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.arch/arm-bl-branch-dest.c} (84%)
 copy gdb/testsuite/{gdb.cp/cplabel.exp => gdb.arch/arm-bl-branch-dest.exp} (52%)
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.arch/i386-float.S} (59%)
 create mode 100644 gdb/testsuite/gdb.arch/i386-float.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.base/dprintf-pending.c} (84%)
 create mode 100644 gdb/testsuite/gdb.base/dprintf-pending.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.base/dprintf-pendshr.c} (83%)
 copy gdb/testsuite/gdb.btrace/{instruction_history.c => exception.cc} (70%)
 create mode 100644 gdb/testsuite/gdb.btrace/exception.exp
 copy gdb/testsuite/gdb.btrace/{instruction_history.c => record_goto.c} (77%)
 create mode 100644 gdb/testsuite/gdb.btrace/record_goto.exp
 create mode 100644 gdb/testsuite/gdb.btrace/tailcall.exp
 copy gdb/testsuite/gdb.btrace/{instruction_history.c => unknown_functions.c} (77%)
 create mode 100644 gdb/testsuite/gdb.btrace/unknown_functions.exp
 create mode 100644 gdb/testsuite/gdb.btrace/x86-record_goto.S
 create mode 100644 gdb/testsuite/gdb.btrace/x86-tailcall.S
 copy gdb/testsuite/gdb.btrace/{instruction_history.c => x86-tailcall.c} (75%)
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.cp/exceptprint.cc} (63%)
 create mode 100644 gdb/testsuite/gdb.cp/exceptprint.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.cp/typeid.cc} (57%)
 create mode 100644 gdb/testsuite/gdb.cp/typeid.exp
 create mode 100644 gdb/testsuite/gdb.dwarf2/missing-sig-type.exp
 create mode 100644 gdb/testsuite/gdb.dwarf2/nostaticblock.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.server/server-kill.c} (84%)
 create mode 100644 gdb/testsuite/gdb.server/server-kill.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.trace/actions-changed.c} (64%)
 create mode 100644 gdb/testsuite/gdb.trace/actions-changed.exp
 copy gdb/testsuite/{gdb.btrace/instruction_history.c => gdb.trace/trace-buffer-size.c} (79%)
 create mode 100644 gdb/testsuite/gdb.trace/trace-buffer-size.exp

First 500 lines of diff:
diff --git a/ChangeLog b/ChangeLog
index a276e71..8f8e1fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2013-04-22  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* Makefile.def: Sync with GCC.
+	* Makefile.in: Regenerate.
+
+2013-04-22  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* configure.ac: Sync with GCC.
+	* configure: Regenerate.
+
+2013-03-22  Mike Frysinger  <vapier@gentoo.org>
+
+	* src-release (VER): Change bfd/configure.in sed to use the new
+	`bfd/configure --version` output.
+
 2013-02-15  Yufeng Zhang  <yufeng.zhang@arm.com>
 
 	* configure.ac: Sync with GCC repo.
diff --git a/Makefile.def b/Makefile.def
index 1af7460..90d9653 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -138,7 +138,7 @@ target_modules = { module= libtermcap; no_check=true;
                    missing=maintainer-clean; };
 target_modules = { module= winsup; };
 target_modules = { module= libgloss; no_check=true; };
-target_modules = { module= libffi; };
+target_modules = { module= libffi; no_install=true; };
 target_modules = { module= libjava; raw_cxx=true;
                    extra_configure_flags="$(EXTRA_CONFIGARGS_LIBJAVA)"; };
 target_modules = { module= zlib; };
diff --git a/Makefile.in b/Makefile.in
index 08049de..bfbaf03 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -38710,13 +38710,8 @@ maybe-install-target-libffi:
 @if target-libffi
 maybe-install-target-libffi: install-target-libffi
 
-install-target-libffi: installdirs
-	@: $(MAKE); $(unstage)
-	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(NORMAL_TARGET_EXPORTS) \
-	(cd $(TARGET_SUBDIR)/libffi && \
-	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  install)
+# Dummy target for uninstallable.
+install-target-libffi:
 
 @endif target-libffi
 
@@ -38725,13 +38720,8 @@ maybe-install-strip-target-libffi:
 @if target-libffi
 maybe-install-strip-target-libffi: install-strip-target-libffi
 
-install-strip-target-libffi: installdirs
-	@: $(MAKE); $(unstage)
-	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(NORMAL_TARGET_EXPORTS) \
-	(cd $(TARGET_SUBDIR)/libffi && \
-	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  install-strip)
+# Dummy target for uninstallable.
+install-strip-target-libffi:
 
 @endif target-libffi
 
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 167faff..06bdfe7 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,430 @@
+2013-04-29  Nick Clifton  <nickc@redhat.com>
+
+	* elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
+	fragmented .debug_line sections associated with unmarked code
+	sections.
+
+2013-04-29  Will Newton  <will.newton@linaro.org>
+
+	* elf32-arm.c (elf32_arm_populate_plt_entry): Call
+	elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
+
+2013-04-29  Will Newton  <will.newton@linaro.org>
+
+	* elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
+	error check up and add error message.
+
+2013-04-26  Will Newton  <will.newton@linaro.org>
+
+	* elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
+
+2013-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config.bfd: Add powerpc64le-linux.
+
+2013-04-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
+	x86_64-*-elf*.
+
+2013-04-24  Roland McGrath  <mcgrathr@google.com>
+
+	* elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
+	allocate space for PLT header even if IS_IPLT_ENTRY.
+	(arm_nacl_put_plt0): New function, broken out of ...
+	(elf32_arm_finish_dynamic_sections): ... here.  Call it.
+	If HTAB->nacl_p, set up the PLT header in .iplt too.
+	(elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
+	a mapping symbol for the start of .iplt too.
+
+2013-04-19  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
+
+	* ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
+	BFD_ALIGN to int.
+	* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
+	variables.
+	* elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
+	to bfd_vma.
+	* vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
+
+2013-04-22  Alan Modra  <amodra@gmail.com>
+
+	PR ld/15382
+	* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
+	sh_size or reloc_count adjustment by count.
+
+2013-04-22  Alan Modra  <amodra@gmail.com>
+
+	* elf64-ppc.c (ppc64_elf_check_relocs): Don't call
+	create_linkage_sections here..
+	(ppc64_elf_init_stub_bfd): ..do so here.  Return status.
+	(create_linkage_sections): Move earlier in file.
+	(ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
+	* elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
+
+2013-04-19  Nick Clifton  <nickc@redhat.com>
+
+	PR binutils/15356
+	* compress.c (decompress_contents): Always call inflateEnd, even
+	when another inflation operation fails.
+
+2013-04-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* elf-ifunc.c: Update copyright year.
+
+2013-04-17 Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
+
+	* coffcode.h: Added a cast to void when a bfd_set_section_*()
+	macro's return value is ignored.
+	* elf32-hppa.c: Likewise.
+	* elf32-tic6x.c: Likewise.
+	* mach-o.c: Likewise.
+	* mmo.c: Likewise.
+	* opncls.c: Likewise.
+	* peicode.h: Likewise.
+	* elf32-m32r.c: Check return value of bfd_set_section_*().
+	* elfnn-ia64.c: Likewise.
+	* elfxx-mips.c: Likewise.
+	* vms-alpha.c: Likewise.
+
+2013-04-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/15371
+	* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
+	regular reference without non-GOT reference when building
+	shared library.
+
+2013-04-15  Alan Modra  <amodra@gmail.com>
+
+	* archive.c (_bfd_archive_close_and_cleanup): Clear parent
+	cache slot for archives.
+
+2013-04-14  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
+	local variable mmop.
+
+2013-04-09  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
+
+	PR ld/12494
+	* bfd/elf32-avr.c: Consider all sections to determine if linker
+	relaxation can safely delete a ret after a call/jmp
+
+2013-04-09  Mingjie Xing  <mingjie.xing@gmail.com>
+
+	* bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
+	INODEs.
+
+2013-04-08  Tom Tromey  <tromey@redhat.com>
+
+	* som.c (bfd_section_from_som_symbol): No longer static.
+	* som.h (bfd_section_from_som_symbol): Declare.
+
+2013-04-06  Alan Modra  <amodra@gmail.com>
+
+	* elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
+	* elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
+
+2013-04-05  Nick Clifton  <nickc@redhat.com>
+
+	* elflink.c (elf_link_add_object_symbols): Revert accidental commit.
+
+2013-04-04  Alan Modra  <amodra@gmail.com>
+
+	* bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
+	* bfd-in2.h: Regenerate.
+	* elflink.c (elf_link_add_object_symbols): Use new error.
+
+2013-04-03  Nick Clifton  <nickc@redhat.com>
+
+	* elf32-v850.c (v850_elf_is_target_special_symbol): New function.
+	(bfd_elf32_bfd_is_target_special_symbol): Define.
+
+2013-04-03   Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
+
+	* elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
+	elf64_aarch64_locals to get local GOT reference counts.
+
+2013-04-02  DJ Delorie  <dj@redhat.com>
+
+	* elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
+	(rl78_elf_relax_section): Only fetch the next reloc if there is
+	one expected.
+
+2013-03-30  Alan Modra  <amodra@gmail.com>
+
+	PR ld/15323
+	* elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
+	global symbols referenced by relocs.
+	* elf32-arm.c (elf32_arm_check_relocs): Likewise.
+	* elf32-bfin.c (bfin_check_relocs): Likewise.
+	* elf32-cr16.c (cr16_elf_check_relocs): Likewise.
+	* elf32-cris.c (cris_elf_check_relocs): Likewise.
+	* elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
+	* elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
+	* elf32-fr30.c (fr30_elf_check_relocs): Likewise.
+	* elf32-frv.c (elf32_frv_check_relocs): Likewise.
+	* elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
+	* elf32-i370.c (i370_elf_check_relocs): Likewise.
+	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
+	* elf32-lm32.c (lm32_elf_check_relocs): Likewise.
+	* elf32-m32c.c (m32c_elf_check_relocs): Likewise.
+	* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
+	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
+	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
+	* elf32-mcore.c (mcore_elf_check_relocs): Likewise.
+	* elf32-metag.c (elf_metag_check_relocs): Likewise.
+	* elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
+	* elf32-moxie.c (moxie_elf_check_relocs): Likewise.
+	* elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
+	* elf32-mt.c (mt_elf_check_relocs): Likewise.
+	* elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
+	* elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
+	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
+	* elf32-rl78.c (rl78_elf_check_relocs): Likewise.
+	* elf32-s390.c (elf_s390_check_relocs): Likewise.
+	* elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
+	* elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
+	* elf32-sh.c (sh_elf_check_relocs): Likewise.
+	* elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
+	* elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
+	* elf32-v850.c (v850_elf_check_relocs): Likewise.
+	* elf32-vax.c (elf_vax_check_relocs): Likewise.
+	* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
+	* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
+	* elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
+	* elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
+	* elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
+	* elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
+	* elf64-mmix.c (mmix_elf_check_relocs): Likewise.
+	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
+	* elf64-s390.c (elf_s390_check_relocs): Likewise.
+	* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
+	* elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
+	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
+	* elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
+	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
+	test indirect/warning links for NULL.
+
+2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/15323
+	* elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
+	symbol is referenced by a non-shared object.
+	* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
+
+2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
+
+	* elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
+	R_SH_REL32 relocations against undefined weak symbols.
+
+2013-03-28  Alan Modra  <amodra@gmail.com>
+
+	* elf64-ppc.c (struct ppc_dyn_relocs): New.
+	(ppc64_elf_check_relocs): Separate dynrel counts for local syms
+	into ifunc and non-ifunc.
+	(dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
+	separate ifunc/non-ifunc dynrel counts.
+	(allocate_got): Always use reliplt for ifunc.
+	(allocate_dynrelocs): Likewise.
+	(ppc64_elf_size_dynamic_sections): Likewise.
+	(ppc64_elf_layout_multitoc): Likewise.
+	(ppc64_elf_relocate_section): Likewise.
+
+2013-03-28  Alan Modra  <amodra@gmail.com>
+
+	* elf32-ppc.c (struct ppc_dyn_relocs): New.
+	(ppc_elf_check_relocs): Separate dynrel counts for local syms
+	into ifunc and non-ifunc.
+	(allocate_dynrelocs): Always put ifunc relocs into reliplt.
+	(ppc_elf_size_dynamic_sections): Likewise.
+	(ppc_elf_relocate_section): Likewise.
+
+2013-03-28  Alan Modra  <amodra@gmail.com>
+
+	* elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
+	(struct elf_backend_data <elf_backed_reloc_type_class>): Add
+	bfd_link_info* and asection* params.
+	(_bfd_elf_reloc_type_class): Likewise.
+	* elf.c (_bfd_elf_reloc_type_class): Likewise.
+	* elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
+	(elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
+	* elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
+	for any reliplt reloc.  Don't return reloc_class_plt for
+	R_PPC_REL24 and R_PPC_ADDR24.
+	* elf64-ppc.c (allocate_got): Formatting.
+	(ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
+	reliplt reloc.
+	* elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
+	* elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
+	* elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
+	* elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
+	* elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
+	* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
+	* elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
+	Add extra params to the various reloc_type_class functions.
+
+2013-03-27  Alan Modra  <amodra@gmail.com>
+
+	* elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
+	masks for all local ifunc syms.
+	(allocate_dynrelocs): Don't use htab->relgot for ifunc.
+	(ppc_elf_size_dynamic_sections): Likewise.
+	(ppc_elf_relocate_section): Likewise.
+
+2013-03-27  Will Newton  <will.newton@linaro.org>
+
+	* elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
+	dynamic reloc for symbols with dynindx == -1.
+	(allocate_dynrelocs_for_symbol): Avoid allocating space for a
+	dynamic reloc for symbols with dynindx == -1.
+
+2013-03-27  Will Newton  <will.newton@linaro.org>
+
+	* elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
+	dynamic reloc for non-default visibility undefined weaks.
+	(allocate_dynrelocs_for_symbol): Avoid allocating space for a
+	dynamic reloc for non-default visibility undefined weaks.
+
+2013-03-26  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_add_default_symbol): Preserve section
+	over _bfd_elf_merge_symbol calls.
+
+2013-03-26  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (elf_link_add_object_symbols): Add assertion for
+	common override alignment check code.  Formatting.
+
+2013-03-25  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
+	usual common symbols as well as for dynamic.  Add poldbfd param.
+	Save old bfd.  Adjust callers.
+	(_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
+	and "value" by value, not pointer.  Adjust caller.
+	(elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
+	Delete code to set same.  Use old_bfd and old_alignment from
+	_bfd_elf_merge_symbol instead.  Add default symbol before
+	alignment and size checks.  Wrap overlong lines.
+
+2013-03-25  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
+	(elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
+	when override is true.
+
+2013-03-25  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_merge_symbol): Use local var holding value
+	of *sym_hash.
+
+2013-03-25  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
+	Wrap long lines.
+	(elf_link_add_object_symbols): Discard TLS symbols for --just-syms
+	early in symbol loop.
+
+2013-03-25  Alan Modra  <amodra@gmail.com>
+
+	* elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
+	(_bfd_elf_init_reloc_shdr): Delete.
+	* elf.c (_bfd_elf_init_reloc_shdr): Make static.
+	* elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
+	just what is needed.
+	* elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
+
+2013-03-23  Alan Modra  <amodra@gmail.com>
+
+	* elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
+	* elflink.c (_bfd_elf_merge_symbol): Make static.
+	* elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
+	_bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
+
+2013-03-23  Alan Modra  <amodra@gmail.com>
+
+	PR ld/15270
+	* elflink.c (elf_link_add_object_symbols): Don't set def_regular
+	or ref_regular for BFD_PLUGIN owned syms, or have them affect
+	def_dynamic/ref_dynamic.
+	(_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
+	owned syms.
+
+2013-03-22  David S. Miller  <davem@davemloft.net>
+
+	* elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
+	hwcaps attribute.
+
+2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
+
+	PR ld/14902
+	* elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
+	errors adjusting relocs and symbols.
+
+2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
+
+	* elf32-h8300 (h8_relax_section): Add new relaxation of mov
+	@(disp:32,ERx) to mov @(disp:16,ERx).
+	(R_H8_DISP32A16): New reloc.
+	Comments added and corrected.
+	* reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
+	* bfd-in2.h: Regenerate.
+	* libbfd.h: Regenerate.
+
+2013-03-21  Kai Tietz  <ktietz@redhat.com>
+
+	* coffgen.c (coff_real_object_p): Make global.
+	* peicode.h (coff_real_object_p): Add prototype.
+	(FILHDR): Defined for COFF_IMAGE_WITH_PE as
+	external_PEI_IMAGE_hdr structure.
+	(coff_swap_filehdr_in): Handle variable header-size.
+	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
+	of directory-entiries as specified in pe-header.
+
+2013-03-21  Nick Clifton  <nickc@redhat.com>
+
+	PR sim/15286
+	* elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
+	iWMMXt and iWMMXt2 processors from attributes.
+
+2013-03-20  Alan Modra  <amodra@gmail.com>
+
+	* elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
+	sh_type according to is_rela.
+
+2013-03-18  Alan Modra  <amodra@gmail.com>
+
+	PR ld/12549
+	* elflink.c (elf_link_add_object_symbols): Exclude weak refs when
+	considering whether an --as-needed library is needed.
+
+2013-03-14  Tom Tromey  <tromey@redhat.com>
+
+	* opncls.c (bfd_get_debug_link_info): Rename from
+	get_debug_link_info.  Export.  Update comment.
+	(find_separate_debug_file): Update.
+	* bfd-in2.h: Rebuild.
+
+2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
+
+	* elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
+	support.
+	(elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
+	relocs.
+
+2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+	* elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
+	* elf.c (elfcore_write_s390_tdb): New function.
+	(elfcore_write_register_note): Call it.
+	(elfcore_grok_s390_tdb): New function.
+	(elfcore_grok_note): Call it.
+


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