Fix gdb/python/python.c use-after-free

[deliverable/binutils-gdb.git] / gdb / ChangeLog

2016-05-03  Pedro Alves <palves@redhat.com>

        PR python/20037
        * python/python.c (_initialize_python) [IS_PY3K]: xstrdup/xfree
        oldloc.

2016-05-03  Pedro Alves <palves@redhat.com>

        * python/python.c (_initialize_python) [IS_PY3K]: Remove dead
        code.

2016-05-03  Pedro Alves  <palves@redhat.com>

        * configure.ac (PYTHON_LIBS): Sed away "-Xlinker -export-dynamic".
        * configure: Regenerate.

2016-05-03  Pedro Alves  <palves@redhat.com>

        * configure.ac (checking for the dynamic export flag): Add
        $PYTHON_CPPFLAGS to CPPFLAGS.
        * configure: Regenerate.

2016-05-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

        * symfile.c (find_pc_overlay): Add braces to avoid -Wparentheses
        warning.
        (find_pc_mapped_section): Likewise.
        (list_overlays_command): Likewise.

2016-05-02  Eli Zaretskii  <eliz@gnu.org>

        * windows-nat.c (_initialize_check_for_gdb_ini): Fix off-by-one
        error in allocation of space for "$HOME/.gdbinit" string.  This
        caused GDB to abort on startup whenever a '~/gdb.ini' file was
        actually found, because xsnprintf would hit an assertion
        violation.

2016-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * cli/cli-decode.c (help_cmd_list): Do not list commands that
        are deprecated.

2016-04-27  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * remote.c (remote_start_remote): Detect PACKET_vFile_setfs.support.

2016-04-27  Martin Galvan  <martin.galvan@tallertechnologies.com>

        * c-valprint.c (c_value_print): Always convert val back to reference
        type if we converted it to a pointer type.

2016-04-27  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * configure.ac: Enhance configure check for babeltrace to reject
        non-C++-enabled versions.
        * configure: Regenerate.

2016-04-26  Sanimir Agovic  <sanimir.agovic@intel.com>
            Keven Boell  <keven.boell@intel.com>
            Bernhard Heckel  <bernhard.heckel@intel.com>

        * f-valprint.c (f77_create_arrayprint_offset_tbl): Remove
        function.
        (F77_DIM_SIZE, F77_DIM_OFFSET): Remove macro.
        (f77_print_array_1): Use value_subscript to subscript a
        value array.
        (f77_print_array): Remove call to f77_create_arrayprint_offset_tbl.
        (f_val_print): Use value_field to construct a field value.

2016-04-26  Bernhard Heckel  <bernhard.heckel@intel.com>

        * valarith.c (value_address): Resolve dynamic types.

2016-04-26  Bernhard Heckel  <bernhard.heckel@intel.com>
            Keven Boell  <kevel.boell@intel.com>

        * NEWS: Add new supported features for fortran.
        * gdbtypes.c (remove_dyn_prop): New.
        (resolve_dynamic_struct): Keep type length for fortran structs.
        * gdbtypes.h: Forward declaration of new function.
        * value.c (value_address): Return dynamic resolved location of a value.
        (set_value_component_location): Adjust the value address
        for single value prints.
        (value_primitive_field): Support value types with a dynamic location.
        (set_internalvar): Remove dynamic location property of
        internal variables.

2016-04-25  Pedro Alves  <palves@redhat.com>
            Yao Qi  <yao.qi@linaro.org>

        * mem-break.c (set_raw_breakpoint_at): Create a raw breakpoint
        object.  Insert it if it is not inserted yet.  Increase the
        refcount and link it into the proc's raw breakpoint list.

2016-04-25  Yao Qi  <yao.qi@linaro.org>

        * breakpoint.c (should_be_inserted): Return 0 if the location's
        owner is not single step breakpoint or single step breakpoint's
        thread isn't the thread which is stepping past a breakpoint.
        * gdbarch.sh (software_single_step): Update comments.
        * gdbarch.h: Regenerated.
        * infrun.c (struct step_over_info) <thread>: New field.
        (set_step_over_info): New argument 'thread'.  Callers updated.
        (clear_step_over_info): Set field thread to -1.
        (thread_is_stepping_over_breakpoint): New function.
        * infrun.h (thread_is_stepping_over_breakpoint): Declaration.

2016-04-22  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>

        * ppc-linux-nat.c (ppc_linux_read_description): Use PPC_FEATURE_HAS_VSX
        and PPC_FEATURE_HAS_ALTIVEC to check if such features are available.

2016-04-22  Yao Qi  <yao.qi@linaro.org>

        * valops.c (read_value_memory): New local variable 'stack'.
        Set it to either TARGET_OBJECT_STACK_MEMORY or
        TARGET_OBJECT_MEMORY.

2016-04-22  Pedro Alves  <palves@redhat.com>

        * ada-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * ada-lang.c (ada_language_defn): Adjust.
        * ada-lang.h (ada_error): Rename to ...
        (ada_yyerror): ... this.
        * c-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * c-lang.c (c_language_defn, cplus_language_defn)
        (asm_language_defn, minimal_language_defn): Adjust.
        * c-lang.h (c_error): Rename to ...
        (c_yyerror): ... this.
        * d-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * d-lang.c (d_language_defn): Adjust.
        * d-lang.h (d_error): Rename to ...
        (d_yyerror): ... this.
        * f-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * f-lang.c (f_language_defn): Adjust.
        * f-lang.h (f_error): Rename to ...
        (f_yyerror): ... this.
        * go-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * go-lang.c (go_language_defn): Adjust.
        * go-lang.h (go_error): Rename to ...
        (go_yyerror): ... this.
        * jv-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * jv-lang.c (java_language_defn): Adjust.
        * jv-lang.h (java_error): Rename to ...
        (java_yyerror): ... this.
        * m2-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * m2-lang.c (m2_language_defn): Adjust.
        * m2-lang.h (m2_error): Rename to ...
        (m2_yyerror): ... this.
        * objc-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * objc-lang.c (objc_language_defn): Adjust.
        * opencl-lang.c (opencl_language_defn): Adjust.
        * p-exp.y: Remove all yy symbol remappings.
        (GDB_YY_REMAP_PREFIX): Define.
        Include "yy-remap.h".
        * p-lang.c (pascal_language_defn): Adjust.
        * p-lang.h (pascal_error): Rename to ...
        (pascal_yyerror): ... this.
        * yy-remap.h: New file.

2016-04-22  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.h (GDB_XCPT_TRY): Remove mention of
        the foreign frames issue.
        [__cplusplus] (GDB_XCPT): Define as GDB_XCPT_TRY.

2016-04-22  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.c (enum catcher_state, struct catcher)
        (current_catcher): Define in C++ mode too.
        (exceptions_state_mc_catch): Call throw_exception_sjlj instead of
        throw_exception.
        (throw_exception_sjlj, throw_exception_cxx): New functions,
        factored out from throw_exception.
        (throw_exception): Reimplement.
        * common/common-exceptions.h (exceptions_state_mc_init)
        (exceptions_state_mc_action_iter)
        (exceptions_state_mc_action_iter_1, exceptions_state_mc_catch):
        Declare in C++ mode too.
        (TRY): Rename to ...
        (TRY_SJLJ): ... this.
        (CATCH): Rename to ...
        (CATCH_SJLJ): ... this.
        (END_CATCH): Rename to ...
        (END_CATCH_SJLJ): ... this.
        [GDB_XCPT == GDB_XCPT_SJMP] (TRY, CATCH, END_CATCH): Map to SJLJ
        equivalents.
        (throw_exception): Update comments.
        (throw_exception_sjlj): Declare.
        * event-top.c (gdb_rl_callback_read_char_wrapper): Extend intro
        comment.  Wrap body in TRY_SJLJ/CATCH_SJLJ and rethrow any
        intercepted exception.
        (gdb_rl_callback_handler): New function.
        (gdb_rl_callback_handler_install): Always install
        gdb_rl_callback_handler as readline callback.

2016-04-22  Pedro Alves  <palves@redhat.com>

        * event-top.c (rl_callback_read_char_wrapper): Rename to ...
        (gdb_rl_callback_read_char_wrapper): ... this.
        (change_line_handler, gdb_setup_readline): Adjust.

2016-04-22  Yao Qi  <yao.qi@linaro.org>

        * aarch32-linux-nat.c (aarch32_gp_regcache_supply): Clear CPSR
        bits 20 to 23.

2016-04-22  Joel Brobecker  <brobecker@adacore.com>

        * MAINTAINER: Remove myself as AIX Maintainer.

2016-04-22  Maciej W. Rozycki  <macro@imgtec.com>

        * mips-tdep.c (mips_gdbarch_init): For GDB_OSABI_LINUX set
        `num_regs' to 90 rather than 79.  Where a target description is
        present adjust the setting appropriately.

2016-04-21  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.h (GDB_XCPT_TRY): Add comment.
        (GDB_XCPT): Always define as GDB_XCPT_SJMP.

2016-04-21  Pedro Alves  <palves@redhat.com>

        * aix-thread.c (pdc_read_data, pdc_write_data): Add cast.
        (aix_thread_resume): Use PTRACE_TYPE_ARG5.
        * rs6000-nat.c (rs6000_ptrace64): Use PTRACE_TYPE_ARG5.
        (rs6000_ptrace_ldinfo): Change type of 'ldi' local to void
        pointer, and cast return to gdb_byte pointer.

2016-04-21  Pedro Alves  <palves@redhat.com>

        * s390-linux-nat.c (fetch_regset, store_regset, check_regset): Use
        void * instead of gdb_byte *.

2016-04-21  Pedro Alves  <palves@redhat.com>

        * dwarf2read.c (try_open_dwop_file, open_dwo_file)
        (file_file_name, file_full_name): Add char * cast to sentinel in
        concat/reconcat calls.
        * event-top.c (top_level_prompt): Likewise.
        * guile/guile.c (initialize_scheme_side): Likewise.
        * linux-tdep.c (linux_fill_prpsinfo): Likewise.
        * macrotab.c (macro_source_fullname): Likewise.
        * main.c (get_init_files, captured_main): Likewise.
        * psymtab.c (psymtab_to_fullname): Likewise.
        * python/python.c (_initialize_python)
        (gdbpy_finish_initialization): Likewise.
        * source.c (symtab_to_fullname): Likewise.

2016-04-20  Pedro Alves  <palves@redhat.com>

        * build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Default to yes.
        * configure: Renegerate.

2016-04-20  Pedro Alves  <palves@redhat.com>

        * darwin-nat.c (darwin_decode_message): Use gdb_signal_from_host.

2016-04-20  Pedro Alves  <palves@redhat.com>

        * aarch64-tdep.c (aarch64_record_load_store): Change type of
        'reg_rm_val' local to ULONGEST.

2016-04-20  Pedro Alves  <palves@redhat.com>

        * darwin-nat.c (darwin_resume_thread): Add uintptr_t cast.

2016-04-20  Doug Evans  <xdje42@gmail.com>

        * symmisc.c (dump_symtab_1): Print owning compunit for identical
        blockvectors.

2016-04-20  Yao Qi  <yao.qi@linaro.org>

        * aarch32-linux-nat.c: Include "arch/arm-linux.h".

2016-04-20  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.h (ARM_CPSR_GREGNUM): Move it to ...
        * arch/arm-linux.h: ... here.

2016-04-19  John Baldwin  <jhb@FreeBSD.org>

        * amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Change xstateregs
        to void *.
        (amd64bsd_store_inferior_registers): Likewise.
        * fbsd-nat.c (resume_one_thread_cb): Explicitly cast data to ptid_t *.
        (resume_all_threads_cb): Likewise.
        * i386bsd-nat.c (i386bsd_supply_gregset): Cast gregs to char *.
        (i386bsd_collect_gregset): Likewise.
        (i386bsd_fetch_inferior_registers): Change xstateregs to void *.
        (i386bsd_store_inferior_registers): Likewise.

2016-04-19  John Baldwin  <jhb@FreeBSD.org>

        * main.c (setup_alternate_signal_stack): Cast to char *.

2016-04-19  Doug Evans  <xdje42@gmail.com>

        * symmisc.c (dump_symtab_1, dump_symtab): Delete arg objfile.
        All callers updated.

2016-04-19  Doug Evans  <xdje42@gmail.com>

        PR gdb/17911
        * source.c (is_regular_file): New arg errno_ptr.
        All callers updated.

2016-04-19  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * linux-record.c (record_linux_system_call): Merge handling for
        readlink/recv/read and pipe/pipe2.

2016-04-14  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * features/i386/amd64-mpx-linux.xml: Remove AVX feature.
        * features/i386/amd64-mpx.xml: Remove AVX feature.
        * features/i386/i386-mpx-linux.xml: Remove AVX feature.
        * features/i386/i386-mpx.xml: Remove AVX feature.
        * features/i386/amd64-mpx-linux.c: Regenerate.
        * features/i386/amd64-mpx.c: Regenerate.
        * features/i386/i386-mpx-linux.c: Regenerate.
        * features/i386/i386-mpx.c: Regenerate.
        * regformats/i386/amd64-mpx-linux.dat: Regenerate.
        * regformats/i386/amd64-mpx.dat: Regenerate.
        * regformats/i386/i386-mpx-linux.dat: Regenerate.
        * regformats/i386/i386-mpx.dat: Regenerate.

2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * amd64-linux-tdep.c (features/i386/amd64-avx-mpx-linux.c):
        New include.
        (amd64_linux_core_read_description): Add case for
         X86_XSTATE_AVX_MPX_MASK.
        (_initialize_amd64_linux_tdep): Call initialize_tdesc_amd64_avx_mpx_linux.
        * amd64-linux-tdep.h (tdesc_amd64_avx_mpx_linux): New definition.
        * amd64-tdep.c (features/i386/amd64-avx-mpx.c): New include.
        (amd64_target_description): Add case for  X86_XSTATE_AVX_MPX_MASK.
        (_initialize_amd64_tdep): Call initialize_tdesc_amd64_avx_mpx.
        * common/x86-xstate.h (X86_XSTATE_MPX_MASK): Remove AVX bits.
        (X86_XSTATE_AVX_MPX_MASK): New case.
        * features/Makefile (i386/i386-avx-mpx, i386/i386-avx-mpx-linux)
        (i386/amd64-avx-mpx, i386/amd64-avx-mpx-linux): New rules.
        (i386/i386-avx-mpx-expedite, i386/i386-avx-mpx-linux-expedite)
        (i386/amd64-avx-mpx-expedite, i386/amd64-avx-mpx-linux-expedite):
        New expedites.
        * i386-linux-tdep.c (features/i386/i386-avx-mpx-linux.c): New
        include.
        (i386_linux_core_read_description): Add case
        X86_XSTATE_AVX_MPX_MASK.
        (_initialize_i386_linux_tdep): Call
        initialize_tdesc_i386_avx_mpx_linux.
        * i386-linux-tdep.h (tdesc_i386_avx_mpx_linux): New include.
        * i386-tdep.c (features/i386/i386-avx-mpx.c): New include.
        (i386_target_description): Add case for X86_XSTATE_AVX_MPX_MASK.
        * x86-linux-nat.c (x86_linux_read_description): Add case for
        X86_XSTATE_AVX_MPX_MASK.
        * features/i386/amd64-avx-mpx-linux.xml: New file.
        * features/i386/i386-avx-mpx-linux.xml: New file.
        * features/i386/i386-avx-mpx.xml: New file.
        * features/i386/amd64-avx-mpx.xml: New file.
        * features/i386/amd64-avx-mpx-linux.c: Generated.
        * features/i386/amd64-avx-mpx.c: Generated.
        * features/i386/i386-avx-mpx-linux.c: Generated.
        * features/i386/i386-avx-mpx.c: Generated.
        * regformats/i386/amd64-avx-mpx-linux.dat: Generated.
        * regformats/i386/amd64-avx-mpx.dat: Generated.
        * regformats/i386/i386-avx-mpx-linux.dat: Generated.
        * regformats/i386/i386-avx-mpx.dat: Generated.

2016-04-18  Pedro Alves  <palves@redhat.com>

        * ptrace.m4 (GDB_AC_PTRACE): Don't run tests in C++ mode.
        * configure: Regenerate.

2016-04-18  Martin Galvan  <martin.galvan@tallertechnologies.com>

        * valops.c (value_addr): For C++ references, set the copied value's
        enclosing_type as well.

2016-04-18  Yao Qi  <yao.qi@linaro.org>

        Revert:
        2016-04-15  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (thumb_stack_frame_destroyed_p): Return zero if
        PC is far from the end of function.

2016-04-16  Pedro Alves  <palves@redhat.com>

        * ada-exp.y (yydefred): Define as ada_yydefred.

2016-04-15  Pedro Alves  <palves@redhat.com>

        * ada-lang.c (ada_lookup_struct_elt_type): Constify 'type_str' and
        'name_str' locals.

2016-04-15  Pedro Alves  <palves@redhat.com>

        * btrace.c (pt_btrace_insn_flags): Change return type to
        btrace_insn_flags.  Use btrace_insn_flags for local.

2016-04-15  Pedro Alves  <palves@redhat.com>

        * nat/linux-ptrace.h [__mips__] (GDB_ARCH_IS_TRAP_BRKPT): Also
        accept TRAP_BRKPT.
         [__mips__] (GDB_ARCH_IS_TRAP_HWBKPT): Also accept TRAP_HWBKPT.

2016-04-15  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (thumb_stack_frame_destroyed_p): Return zero if
        PC is far from the end of function.

2016-04-14  Pedro Alves  <palves@redhat.com>

        * cli/cli-cmds.c (alias_usage_error): New function.
        (alias_command): Use it.
        * ctf.c (ctf_save_metadata_header): Inline metadata_fmt local in
        ctf_save_write_metadata call.

2016-04-14  Pedro Alves  <palves@redhat.com>

        * ada-typeprint.c (print_fixed_point_type): Don't pass float as
        argument to function expecting LONGEST.
        * value.c (unpack_long): Add casts to LONGEST.

2016-04-13  Luis Machado  <lgustavo@codesourcery.com>

        * exec.c (exec_file_locate_attach): Guard a couple functions
        that can throw errors.
        (exception_print_same): New helper function.

2016-04-13  Pedro Alves  <palves@redhat.com>

        PR remote/19840
        * remote.c (struct remote_state) <last_resume_exec_dir>: New
        field.
        (new_remote_state): Default last_resume_exec_dir to EXEC_FORWARD.
        (remote_open_1): Reset last_resume_exec_dir to EXEC_FORWARD.
        (remote_resume): Store the last execution direction.
        (remote_execution_direction): New function.
        (init_remote_ops): Install it as to_execution_direction target_ops
        method.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.h (GDB_XCPT_TRY): Update comment.
        [__cplusplus] (GDB_XCPT): Define as GDB_XCPT_TRY.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.c (struct catcher) <buf>: Now a
        'jmp_buf' instead of SIGJMP_BUF.
        (exceptions_state_mc_init): Change return type to 'jmp_buf'.
        (throw_exception): Use longjmp instead of SIGLONGJMP.
        * common/common-exceptions.h: Include <setjmp.h> instead of
        "gdb_setjmp.h".
        (exceptions_state_mc_init): Change return type to 'jmp_buf'.
        [GDB_XCPT == GDB_XCPT_SJMP] (TRY): Use setjmp instead of
        SIGSETJMP.
        * cp-support.c: Include "gdb_setjmp.h".

2016-04-12  Pedro Alves  <palves@redhat.com>

        * common/common-exceptions.c (exception_rethrow): Remove
        prepare_to_throw_exception call.
        * common/common-exceptions.h (prepare_to_throw_exception): Delete
        declaration.
        * exceptions.c (prepare_to_throw_exception): Delete.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * target.c (target_check_pending_interrupt): Delete.
        * target.h (struct target_ops) <to_check_pending_interrupt>:
        Remove method.
        (target_check_pending_interrupt): Remove declaration.
        * target-delegates.c: Regenerate.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * defs.h: Update comments on SIGINT handling.
        (immediate_quit): Delete declaration.
        * event-loop.c (call_async_signal_handler): Delete.
        * event-loop.h (call_async_signal_handler): Delete declaration.
        (mark_async_signal_handler): Update comments.
        (gdb_call_async_signal_handler): Delete declaration.
        * event-top.c (handle_sigint): Call mark_async_signal_handler
        instead of gdb_call_async_signal_handler.
        * exceptions.c (prepare_to_throw_exception): Remove reference to
        immediate_quit.
        (exception_fprintf): Remove comments about immediate_quit.
        * mingw-hdep.c (sigint_event, sigint_handler): Delete.
        (gdb_select): Don't wait on sigint_event.
        (gdb_call_async_signal_handler): Delete.
        (_initialize_mingw_hdep): Delete.
        * posix-hdep.c (gdb_call_async_signal_handler): Delete.
        * utils.c (immediate_quit): Delete.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * defs.h (quit_handler_ftype, quit_handler)
        (make_cleanup_override_quit_handler, default_quit_handler): New.
        (QUIT): Adjust comments.
        * event-top.c (default_quit_handler): New function.
        (quit_handler): New global.
        (struct quit_handler_cleanup_data): New.
        (restore_quit_handler, restore_quit_handler_dtor)
        (make_cleanup_override_quit_handler): New.
        (async_request_quit): Call QUIT.
        * remote.c (struct remote_state) <got_ctrlc_during_io>: New field.
        (async_sigint_remote_twice_token, async_sigint_remote_token):
        Delete.
        (remote_close): Update comments.
        (remote_start_remote): Don't set immediate_quit.  Set starting_up
        earlier.
        (remote_serial_quit_handler, remote_unpush_and_throw): New
        functions.
        (remote_open_1): Clear got_ctrlc_during_io.  Set
        remote_async_terminal_ours_p unconditionally.
        (async_initialize_sigint_signal_handler)
        (async_handle_remote_sigint, async_handle_remote_sigint_twice)
        (remote_check_pending_interrupt, async_remote_interrupt)
        (async_remote_interrupt_twice)
        (async_cleanup_sigint_signal_handler, ofunc)
        (sync_remote_interrupt, sync_remote_interrupt_twice): Delete.
        (remote_terminal_inferior, remote_terminal_ours): Remove async
        checks.
        (remote_wait_as): Don't install a SIGINT handler in sync mode.
        (readchar, remote_serial_write): Override the quit handler with
        remote_serial_quit_handler.
        (getpkt_or_notif_sane_1): Don't call QUIT.
        (initialize_remote_ops): Don't install
        remote_check_pending_interrupt.
        (_initialize_remote): Don't create async_sigint_remote_token and
        async_sigint_remote_twice_token.
        * ser-base.c (ser_base_wait_for): Call QUIT and use
        interruptible_select.
        (ser_base_write): Call QUIT.
        * ser-go32.c (dos_readchar, dos_write): Call QUIT.
        * ser-unix.c (wait_for): Don't use VTIME.  Always take the
        gdb_select path, but call QUIT and interruptible_select.
        * utils.c (maybe_quit): Call the current quit handler.  Don't call
        target_check_pending_interrupt.
        (defaulted_query, prompt_for_continue): Override the quit handler
        with the default quit handler.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * tui/tui-hooks.c (tui_target_has_run): Delete.
        (tui_about_to_proceed): Delete.
        (tui_about_to_proceed_observer): Delete.
        (tui_install_hooks, tui_remove_hooks): Don't install/remove an
        about_to_proceed observer.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * mi/mi-interp.c (mi_new_thread): Put
        target_terminal_ours_for_output in effect while outputting.
        (mi_thread_exit): Use target_terminal_ours_for_output instead of
        target_terminal_ours.
        (mi_record_changed, mi_inferior_added, mi_inferior_appeared)
        (mi_inferior_exit, mi_inferior_removed, mi_traceframe_changed)
        (mi_tsv_created, mi_tsv_deleted, mi_tsv_modified)
        (mi_breakpoint_created, mi_breakpoint_deleted)
        (mi_breakpoint_modified, mi_solib_loaded, mi_solib_unloaded)
        (mi_command_param_changed, mi_memory_changed)
        (report_initial_inferior): Use target_terminal_ours_for_output
        instead of target_terminal_ours.  Restore terminal settings.
        * mi/mi-main.c (mi_execute_command): Use
        target_terminal_ours_for_output instead of target_terminal_ours.
        Restore terminal settings.

2016-04-12  Pedro Alves  <palves@redhat.com>

        PR gdb/19828
        * gnu-nat.c (inf_validate_task_sc): Don't call
        target_terminal_ours / target_terminal_inferior around query.
        * i386-tdep.c (i386_record_lea_modrm, i386_process_record): Don't
        call target_terminal_ours / target_terminal_inferior around
        yquery.
        * linux-record.c (record_linux_system_call): Don't call
        target_terminal_ours / target_terminal_inferior around yquery.
        * nto-procfs.c (interrupt_query): Don't call target_terminal_ours
        / target_terminal_inferior around query.
        * record-full.c (record_full_check_insn_num): Remove
        'set_terminal' parameter.  Don't call target_terminal_ours /
        target_terminal_inferior around query.
        (record_full_message, record_full_registers_change)
        (record_full_xfer_partial): Adjust.
        * remote.c (interrupt_query): Don't call target_terminal_ours /
        target_terminal_inferior around query.
        * utils.c (defaulted_query): Install cleanup to restore target
        terminal.  Put target_terminal_ours_for_output in effect while
        defaulted producing, and target_terminal_ours in in effect while
        handling input.
        (prompt_for_continue): Install cleanup to restore target terminal.
        Put target_terminal_ours in in effect while handling input.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * utils.c (defaulted_query, prompt_for_continue): Free temporary
        strings with cleanups, instead of xfree.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * utils.c (vwarning, internal_vproblem): Use
        make_cleanup_restore_target_terminal and
        target_terminal_ours_for_output.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * infcmd.c (post_create_inferior, prepare_one_step): Use
        target_terminal_ours_for_output instead of target_terminal_ours.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * exceptions.c (print_flush): Use target_terminal_ours_for_output
        instead of target_terminal_ours, and restore target terminal with
        a cleanup.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * cp-support.c (gdb_demangle): Use target_terminal_ours_for_output
        instead of target_terminal_ours, and restore target terminal with
        a cleanup.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * ada-lang.c (type_as_string, type_as_string_and_cleanup): New
        functions.
        (ada_lookup_struct_elt_type): Use type_as_string_and_cleanup.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * ser-base.c (fd_event): Retry read_prim on EINTR.
        (do_ser_base_readchar): Retry read_prim on EINTR.
        (ser_base_write): Retry write_prim on EINTR.
        * ser-unix.c (ser_unix_read_prim): Don't retry on EINTR here.
        (ser_unix_write_prim): Remove comment.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * remote.c (remote_pass_ctrlc): New function.
        (init_remote_ops): Install it.
        * target.c (target_terminal_inferior): Pass pending Ctrl-C to the
        target.
        (target_pass_ctrlc, default_target_pass_ctrlc): New functions.
        * target.h (struct target_ops) <to_pass_ctrlc>: New method.
        (target_pass_ctrlc, default_target_pass_ctrlc): New declarations.
        * target-delegates.c: Regenerate.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * infcmd.c (interrupt_target_1): Call target_stop is in non-stop
        mode.
        * linux-nat.c (linux_nat_interrupt): Delete.
        (linux_nat_add_target): Don't install linux_nat_interrupt.
        * remote.c (remote_interrupt_ns): Change return type to void.
        Throw error if interrupting the target is not supported.
        (remote_interrupt): Don't call the remote_stop_ns/remote_stop_as.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * defs.h (clear_quit_flag): Remove declaration.
        * extension-priv.h (struct extension_language_ops)
        <clear_quit_flag>: Remove field and update comments.
        * extension.c (clear_quit_flag): Delete.
        * guile/guile.c (guile_extension_ops): Adjust.
        * python/python.c (python_extension_ops): Adjust.
        (gdbpy_clear_quit_flag): Delete.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * main.c (captured_main): Don't clear the quit flag.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * exceptions.c (prepare_to_throw_exception): Don't clear the quit
        flag.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * event-top.c (command_handler): Don't call clear_quit_flag.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * remote-sim.c (gdb_os_poll_quit): Don't call clear_quit_flag.
        * remote.c (remote_wait_as): Don't call clear_quit_flag.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * python/python.c: Include "ser-event.h".
        (gdbpy_event_fds): Delete.
        (gdbpy_serial_event): New.
        (gdbpy_run_events): Change prototype.  Use serial_event_clear
        instead of serial_readchar.
        (gdbpy_post_event): Use serial_event_set instead of serial_write.
        (gdbpy_initialize_events): Use make_serial_event instead of
        serial_pipe.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * defs.h: Extend QUIT-related comments to mention
        interruptible_select.
        (quit_serial_event_set, quit_serial_event_clear): Declare.
        * event-top.c: Include "ser-event.h" and "gdb_select.h".
        (quit_serial_event): New global.
        (async_init_signals): Make quit_serial_event.
        (quit_serial_event_set, quit_serial_event_clear)
        (quit_serial_event_fd, interruptible_select): New functions.
        * extension.c (set_quit_flag): Set the quit serial event.
        (check_quit_flag): Clear the quit serial event.
        * gdb_select.h (interruptible_select): New declaration.
        * guile/scm-ports.c (ioscm_input_waiting): Use
        interruptible_select instead of gdb_select.
        * top.c (gdb_readline_no_editing): Likewise.
        * ui-file.c (stdio_file_read): Likewise.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * event-loop.c: Include "ser-event.h".
        (async_signal_handlers_serial_event): New global.
        (async_signals_handler, initialize_async_signal_handlers): New
        functions.
        (mark_async_signal_handler): Set
        async_signal_handlers_serial_event.
        (invoke_async_signal_handlers): Clear
        async_signal_handlers_serial_event.
        * event-top.c (async_init_signals): Call
        initialize_async_signal_handlers.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * Makefile.in (SFILES): Add ser-event.c.
        (HFILES_NO_SRCDIR): Add ser-event.h.
        (COMMON_OBS): Add ser-event.o.
        * ser-event.c, ser-event.h: New files.
        * serial.c (new_serial): New function, factored out from
        (serial_fdopen_ops): ... this.
        (serial_open_ops_1): New function, factored out from
        (serial_open): ... this.
        (serial_open_ops): New function.
        * serial.h (struct serial): Forware declare.
        (serial_open_ops): New declaration.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
        Remove references to name.
        * serial.h (struct serial) <name>: Delete.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * remote-fileio.c (sigint_fileio_token, remote_fio_no_longjmp):
        Delete.
        (async_remote_fileio_interrupt): Delete.
        (remote_fileio_ctrl_c_signal_handler): Don't call the async signal
        handler.  Instead just always set the ctrl_c flag.
        (remote_fileio_reply): Clear remote_fio_ctrl_c_flag before
        re-enabling the SIGINT handler.
        (remote_fileio_func_open, remote_fileio_func_close)
        (remote_fileio_func_read, remote_fileio_func_write)
        (remote_fileio_func_lseek, remote_fileio_func_rename)
        (remote_fileio_func_unlink, remote_fileio_func_stat)
        (remote_fileio_func_fstat, remote_fileio_func_gettimeofday)
        (remote_fileio_func_isatty, remote_fileio_func_system)
        (remote_fileio_request): Remove references to
        remote_fio_no_longjmp.
        (initialize_remote_fileio): Don't create an async signal handler.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * event-top.c (stdin_event_handler): Call QUIT;
        (prompt_for_continue): Don't run with immediate_quit set.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * tui/tui-io.c (tui_redisplay_readline): Check
        gdb_in_secondary_prompt_p instead of immediate_quit.
        * tui/tui.c: Include top.h.
        (tui_rl_startup_hook): Check gdb_in_secondary_prompt_p instead of
        immediate_quit.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * top.c (read_command_file): Inline command_loop here.
        (command_loop): Delete.

2016-04-12  Pedro Alves  <palves@redhat.com>

        * top.c: Include "gdb_select.h".
        (gdb_readline_no_editing): Wait for input with gdb_select instead
        of blocking in fgetc.
        (command_line_input): Don't set immediate_quit.

2016-04-08  Martin Galvan  <martin.galvan@tallertechnologies.com>

        * value.c (value_next): Make pass-by-reference parameters const-correct.
        (value_parent): Likewise.
        (value_enclosing_type): Likewise.
        (value_lazy): Likewise.
        (value_stack): Likewise.
        (value_embedded_offset): Likewise.
        (value_pointed_to_offset): Likewise.
        (value_raw_address): Likewise.
        (deprecated_value_modifiable): Likewise.
        (value_free_to_mark): Likewise.
        (value_release_to_mark): Likewise.
        (internalvar_name): Likewise.
        (readjust_indirect_value_type): Likewise.
        (value_initialized): Likewise.
        * value.h (value_next): Likewise.
        (value_parent): Likewise.
        (value_enclosing_type): Likewise.
        (value_lazy): Likewise.
        (value_stack): Likewise.
        (value_embedded_offset): Likewise.
        (value_pointed_to_offset): Likewise.
        (value_raw_address): Likewise.
        (deprecated_value_modifiable): Likewise.
        (value_free_to_mark): Likewise.
        (value_release_to_mark): Likewise.
        (internalvar_name): Likewise.
        (readjust_indirect_value_type): Likewise.
        (value_initialized): Likewise.

2016-04-07  Yao Qi  <yao.qi@linaro.org>

        * record-full.c (record_full_insert_breakpoint): Return
        early if entry on the address is found in
        record_full_breakpoints.

2016-04-07  Yao Qi  <yao.qi@linaro.org>

        * record-full.c (record_full_insert_breakpoint): Set
        bp_tgt->reqstd_address and bp_tgt->placed_size.

2016-04-06  Don Breazeal  <donb@codesourcery.com>

        * value.c (value_actual_type): Don't try to get rtti type
        of the value if it has been optimized out.
        (value_optimized_out): If a memory access error occurs,
        just check vaue->optimized_out.

2016-04-06  Jan Kratochvil  <jan.kratochvil@redhat.com>

        Revert the previous commit adding unknown_v_replies_ok.

2016-04-06  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * remote.c (struct remote_state): New field unknown_v_replies_ok.
        (packet_config_support): Read it.
        (remote_start_remote): Set it.

2016-04-06  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * remote.c: Revert check-in by a mistake in the previous commit.

2016-04-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Pedro Alves  <palves@redhat.com>

        * exec.c (exec_file_locate_attach): Print warning for unsupported
        target_pid_to_exec_file.
        * symfile-mem.c (add_vsyscall_page): Remove the "file" command
        message part.

2016-04-04  Simon Marchi  <simon.marchi@ericsson.com>

        * cli/cli-decode.c (help_cmd_list): Fix function doc and remove
        trailing spaces.

2016-04-01  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/19820
        * eval.c (evaluate_subexp_standard): Allow TYPE_CODE_ENUM to be
        the type of BINOP_REPEAT's second operand.

2016-03-31  Yichao Yu  <yyc1992@gmail.com>

        PR gdb/19858
        * jit.c (jit_breakpoint_re_set_internal): Return 0 if we already
        got the breakpoint at the right address.
        (jit_inferior_created): New function.
        (_initialize_jit): Install jit_inferior_created as
        inferior_created observer.

2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>

        * NEWS: Mention support for tracepoints on powerpc*-linux.

2016-03-31  Catalin Udma  <catalin.udma@freescale.com>

        PR python/19743
        * python/python.c (execute_gdb_command): Use console uiout
        when executing gdb command.
        * utils.c (restore_ui_out_closure): New structure.
        (do_restore_ui_out): New function.
        (make_cleanup_restore_ui_out): Likewise.
        * utils.h (make_cleanup_restore_ui_out): Declare.

2016-03-31  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention that support for "target m32rsdi", "target mips",
        "target pmon", "target ddb", "target rockhopper", and "target lsi"
        was removed.
        * Makefile.in (ALL_TARGET_OBS): Remove remote-m32r-sdi.o and
        remote-mips.o.
        (ALLDEPFILES): Remove remote-m32r-sdi.c and remote-mips.c.
        * configure.tgt: Remove all references to remote-m32r-sdi.o and
        remote-mips.o.
        * mips-tdep.c (deprecated_mips_set_processor_regs_hack): Delete
        function.
        * mips-tdep.h (deprecated_mips_set_processor_regs_hack): Delete
        declaration.
        * remote-m32r-sdi.c, remote-mips.c: Delete files.
        * symfile.c (generic_load, generic_load): Remove comments.

2016-03-30  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_epilogue_frame_this_id): Check 'func' against
        0 rather than NULL.

2016-03-30  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c: (arm_make_epilogue_frame_cache): New function.
        (arm_epilogue_frame_this_id): New function.
        (arm_epilogue_frame_prev_register): New function.
        (arm_epilogue_frame_sniffer): New function.
        (arm_epilogue_frame_unwind): New.
        (arm_gdbarch_init): Append unwinder arm_epilogue_frame_unwind.

2016-03-30  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_stack_frame_destroyed_p): Rename it ...
        (arm_stack_frame_destroyed_p_1): ... here.  Don't call
        arm_pc_is_thumb.
        (arm_stack_frame_destroyed_p): Call
        thumb_stack_frame_destroyed_p and
        arm_stack_frame_destroyed_p_1.

2016-03-30  Doug Evans  <dje@google.com>

        * python/py-utils.c (host_string_to_python_string): New function.
        * python/python-internal.h (host_string_to_python_string): Declare it.
        * python/py-*.c (*): Update all calls to
        PyString_Decode (str, strlen (str), host_charset (), NULL);
        to use host_string_to_python_string instead.

2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>

        * remote.c (remote_check_symbols): Allocate own buffer for reply.

2016-03-29  Max Filippov  <jcmvbkbc@gmail.com>

        * xtensa-tdep.c (xtensa_frame_cache): Change op1 type to LONGEST.
        Use safe_read_memory_integer instead of read_memory_integer.

2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>

        * NEWS: Mention support for tracepoints on s390*-linux.

2016-03-29  Don Breazeal  <donb@codesourcery.com>

        * gdb/value.c (value_actual_type): Fix formatting issue.

2016-03-23  Yao Qi  <yao.qi@linaro.org>

        * gdbarch.sh (software_single_step): Remove comments.
        * gdbarch.h: Regenerated.

2016-03-21  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_record_media): New.
        (arm_record_ld_st_reg_offset): Call arm_record_media.

2016-03-21  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.c (arm_canonicalize_syscall): Canonicalize
        more syscalls.

2016-03-18  Yao Qi  <yao.qi@linaro.org>

        * sparc-tdep.c (sparc_software_single_step): Make it static.
        * sparc-tdep.h (sparc_software_single_step): Remove declaration.

2016-03-18  Yao Qi  <yao.qi@linaro.org>

        * spu-tdep.c (spu_software_single_step): Throw error when
        target_read_memory fails.

2016-03-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * linux-thread-db.c (check_pid_namespace_match): Extend the message.

2016-03-17  Pedro Alves  <palves@redhat.com>
            Don Breazeal  <donb@codesourcery.com>

        PR remote/19496
        * infcmd.c (notice_new_inferior): Use the 'leave_running' argument
        instead of checking the 'non_stop' global.
        * remote.c (remote_add_thread): New parameter 'executing'.  Use it
        to set the new thread's executing state.
        (remote_notice_new_inferior): Rename parameter 'running' to
        'executing'.  Always set the thread state to THREAD_RUNNING in
        non-stop mode, and to THREAD_STOPPED in all-stop mode.  Pass
        EXECUTING to remote_add_thread and notice_new_inferior.
        (remote_update_thread_list): Update to pass executing state, not
        running state.

2016-03-17  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * syscalls/s390-linux.xml: Add NUMA syscalls and new syscalls up
        to 374.
        * syscalls/s390x-linux.xml: Likewise.

2016-03-17  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * linux-record.c (record_mem_at_reg): New helper function.
        (record_linux_system_call): Exploit new helper function where
        applicable.

2016-03-17  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * linux-record.c: Fix whitespace issues; tabify, remove trailing
        spaces.

2016-03-17  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * linux-record.c (record_linux_system_call): Add missing return
        statements to handling of pipe and pipe2 syscalls.

2016-03-16  Doug Evans  <dje@google.com>

        * xml-tdesc.c (tdesc_start_enum): Fix c++ build.

2016-03-16  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.c (arm_linux_init_abi): Fix
        arm_linux_record_tdep.arg1, arm_linux_record_tdep.arg2 and
        arm_linux_record_tdep.arg3.  Set arm_linux_record_tdep.arg4,
        arm_linux_record_tdep.arg5, arm_linux_record_tdep.arg6, and
        arm_linux_record_tdep.arg7.

2016-03-15  Keith Seitz  <keiths@redhat.com>

        PR breakpoints/18303
        * cp-namespace.c (cp_lookup_bare_symbol): Change assertion to
        look for "::" instead of simply ":".
        (cp_search_static_and_baseclasses): Return null_block_symbol for
        malformed input.
        Remove assertions.
        * cp-support.c (cp_find_first_component_aux): Do not return
        a prefix length for ':' unless the next character is also ':'.

2016-03-15  Doug Evans  <dje@google.com>

        * features/aarch64-core.xml (cpsr_flags): New flags type.
        (cpsr): Use it.
        * features/aarch64.c: Regenerate.

2016-03-15  Doug Evans  <dje@google.com>

        * features/i386/32bit-core.xml (i386_eflags): Remove "end" spec.
        * features/i386/32bit-sse.xml (i386_eflags): Ditto.
        * features/i386/64bit-core.xml (i386_eflags): Ditto.
        * features/i386/64bit-sse.xml (i386_eflags): Ditto.
        * features/i386/x32-core.xml (i386_eflags): Ditto.

2016-03-15  Doug Evans  <dje@google.com>
            Wei-cheng Wang  <cole945@gmail.com>

        Extend flags to support multibit and enum bitfields.
        * NEWS: Document new features.
        * c-typeprint.c (c_type_print_varspec_prefix): Handle TYPE_CODE_FLAGS.
        (c_type_print_varspec_suffix, c_type_print_base): Ditto.
        * gdbtypes.c (arch_flags_type): Don't assume all fields are one bit.
        (append_flags_type_field): New function.
        (append_flags_type_flag): Call it.
        * gdbtypes.h (append_flags_type_field): Declare.
        * target-descriptions.c (struct tdesc_type_flag): Delete.
        (enum tdesc_type_kind) <TDESC_TYPE_BOOL>: New enum value.
        (enum tdesc_type_kind) <TDESC_TYPE_ENUM>: Ditto.
        (struct tdesc_type) <u.f>: Delete.
        (tdesc_predefined_types): Add "bool".
        (tdesc_predefined_type): New function.
        (tdesc_gdb_type): Handle TDESC_TYPE_BOOL, TDESC_TYPE_ENUM.
        Update TDESC_TYPE_FLAGS support.
        (tdesc_free_type): Handle TDESC_TYPE_ENUM.  Update TDESC_TYPE_FLAGS.
        (tdesc_create_flags): Update.
        (tdesc_create_enum): New function.
        (tdesc_add_field): Initialize start,end to -1.
        (tdesc_add_typed_bitfield): New function.
        (tdesc_add_bitfield): Call it.
        (tdesc_add_flag): Allow TDESC_TYPE_STRUCT.  Update.
        (tdesc_add_enum_value): New function.
        (maint_print_c_tdesc_cmd): Fold TDESC_TYPE_FLAGS support into
        TDESC_TYPE_STRUCT.  Handle TDESC_TYPE_ENUM.
        * target-descriptions.h (tdesc_create_enum): Declare.
        (tdesc_add_typed_bitfield, tdesc_add_enum_value): Declare.
        * valprint.c (generic_val_print_enum_1): New function.
        (generic_val_print_enum): Call it.
        (val_print_type_code_flags): Make static.  Handle multibit bitfields
        and enum bitfields.
        * valprint.h (val_print_type_code_flags): Delete.
        * xml-tdesc.c (struct tdesc_parsing_data) <current_type_is_flags>:
        Delete.  All uses removed.
        (tdesc_start_enum): New function.
        (tdesc_start_field): Handle multibit and enum bitfields.
        (tdesc_start_enum_value): New function.
        (enum_value_attributes, enum_children, enum_attributes): New static
        globals.
        (feature_children): Add "enum".
        * features/gdb-target.dtd (enum, evalue): New elements.

2016-03-15  Doug Evans  <dje@google.com>

        * target-descriptions.c (struct tdesc_type) <u.u.size>: Change type
        from LONGEST to int.
        (struct tdesc_type) <u.f.size>: Ditto.
        (tdesc_set_struct_size): Change type of "size" arg from LONGEST
        to int.  Add assertion size > 0.
        (tdesc_create_flags): Ditto.
        * target-descriptions.h (tdesc_set_struct_size): Update.
        (tdesc_create_flags): Update.
        * xml-tdesc.c (MAX_FIELD_SIZE, MAX_FIELD_BITSIZE): New macros.
        (MAX_VECTOR_SIZE): New macro.
        (tdesc_start_struct): Catch conversion errors from LONGEST to int.
        (tdesc_start_flags, tdesc_start_field, tdesc_start_vector): Ditto.

2016-03-15  Doug Evans  <dje@google.com>

        * target-descriptions.c (maint_print_c_tdesc_cmd): Use "type" for
        TYPE_CODE_FLAGS instead of "field_type", for consistency.
        * features/i386/amd64-avx-linux.c: Regenerate.
        * features/i386/amd64-avx.c: Regenerate.
        * features/i386/amd64-avx512-linux.c: Regenerate.
        * features/i386/amd64-avx512.c: Regenerate.
        * features/i386/amd64-linux.c: Regenerate.
        * features/i386/amd64-mpx-linux.c: Regenerate.
        * features/i386/amd64-mpx.c: Regenerate.
        * features/i386/amd64.c: Regenerate.
        * features/i386/i386-avx-linux.c: Regenerate.
        * features/i386/i386-avx.c: Regenerate.
        * features/i386/i386-avx512-linux.c: Regenerate.
        * features/i386/i386-avx512.c: Regenerate.
        * features/i386/i386-linux.c: Regenerate.
        * features/i386/i386-mmx-linux.c: Regenerate.
        * features/i386/i386-mmx.c: Regenerate.
        * features/i386/i386-mpx-linux.c: Regenerate.
        * features/i386/i386-mpx.c: Regenerate.
        * features/i386/i386.c: Regenerate.
        * features/i386/x32-avx-linux.c: Regenerate.
        * features/i386/x32-avx.c: Regenerate.
        * features/i386/x32-avx512-linux.c: Regenerate.
        * features/i386/x32-avx512.c: Regenerate.
        * features/i386/x32-linux.c: Regenerate.
        * features/i386/x32.c: Regenerate.

2016-03-15  Pedro Alves  <palves@redhat.com>

        PR gdb/19676
        * linux-thread-db.c (try_thread_db_load_1): Leave
        info->td_ta_thr_iter_p NULL iff debugging a live process and we
        have /proc access.
        (find_new_threads_once): Assert that we have a non-NULL
        info->td_ta_thr_iter_p instead of checking whether the target has
        execution.

2016-03-15  Pedro Alves  <palves@redhat.com>

        PR gdb/19676
        * infrun.c (displaced_step_prepare): Also disable displaced
        stepping on NOT_SUPPORTED_ERROR.
        * linux-tdep.c (linux_displaced_step_location): If reading auxv
        fails, throw NOT_SUPPORTED_ERROR instead of generic error.

2016-03-13  Marcin Kościelnicki  <koriakin@0x04.net>

        * s390-linux-tdep.c (s390_gen_return_address): New function.
        (s390_gdbarch_init): Fill gen_return_address hook.

2016-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>

        * symmisc.c (maintenance_info_line_tables): New function.
        (maintenance_print_one_line_table): New function.
        (_initialize_symmisc): Register 'maint info line-table' command.
        * NEWS: Mention new command.

2016-03-11  Marcin Kościelnicki  <koriakin@0x04.net>

        * s390-linux-tdep.c (s390_ax_pseudo_register_collect): New function.
        (s390_ax_pseudo_register_push_stack): New function.
        (s390_gdbarch_init): Fill ax_pseudo_register_collect and
        ax_pseudo_register_push_stack hooks.

2016-03-10  Simon Marchi  <simon.marchi@polymtl.ca>

        * data-directory/Makefile.in (PYTHON_FILE_LIST): Install
        gdb/function/as_string.py.
        * python/lib/gdb/function/as_string.py: New file.
        * NEWS: Mention the new $_as_string function.

2016-03-09  Jose E. Marchesi  <jose.marchesi@oracle.com>

        * target.h: Fix doc string of target_can_use_hardware_watchpoint.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * event-top.c (more_to_come): Delete.
        (struct readline_input_state): Delete.
        (readline_input_state): Delete.
        (get_command_line_buffer): New function.
        (command_handler): Update comments.  Don't handle NULL commands
        here.  Do not execute commented lines.
        (command_line_append_input_line): New function.
        (handle_line_of_input): New function, partly based on
        command_line_handler and command_line_input.
        (command_line_handler): Rewrite.
        * event-top.h (command_handler): New declaration.
        (command_loop): Defer command execution to command_handler.
        (command_line_input): Update comments.  Simplify, using struct
        buffer and handle_line_of_input.
        * top.h (struct buffer): New forward declaration.
        (handle_line_of_input): New declaration.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * event-top.c (command_line_handler): Use xfree + xstrdup instead
        of xrealloc + strcpy.
        * main.c (captured_main): Use xstrdup instead of xmalloc plus
        manual clear.
        * top.c (saved_command_line): Rewrite comment.
        (saved_command_line_size): Delete.
        (command_line_input): Use xfree + xstrdup instead of xrealloc +
        strcpy.
        * top.h (saved_command_line_size): Delete declaration.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * event-top.c: Include buffer.h.
        (gdb_readline_no_editing_callback): Use struct buffer instead
        of xrealloc.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * common/buffer.h (buffer_grow_char): New function.
        * top.c: Include buffer.h.
        (gdb_readline_no_editing): Rename 'prompt_arg' parameter to
        'prompt'.  Use struct buffer instead of xrealloc.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * defs.h (gdb_readline): Delete declaration.
        * top.c (gdb_readline): Rename to ...
        (gdb_readline_no_editing): ... this, and make static.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * utils.c (prompt_for_continue): Update comments.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * event-top.c (async_annotation_suffix): Delete.
        (top_level_prompt, command_line_handler): Don't use
        'async_annotation_suffix' and simplify.
        * event-top.h (async_annotation_suffix): Delete declaration.
        (init_main): Remove reference to 'async_annotation_suffix'.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * event-top.c (gdb_readline2): Rename to ...
        (gdb_readline_no_editing_callback): ... this.
        (change_line_handler, stdin_event_handler)
        (gdb_setup_readline): Adjust.
        * event-top.h (gdb_readline2): Rename to ...
        (gdb_readline_no_editing_callback): ... this, and move closer to
        other readline-related declarations.
        * mi/mi-interp.c (mi_interpreter_resume): Adjust.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * top.c (window_hook): Delete.
        (command_loop): Remove references to window_hook.

2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>

        * corefile.c (safe_read_memory_unsigned_integer): New function.
        * gdbcore.h (safe_read_memory_unsigned_integer): New prototype.
        * rs6000-tdep.c (rs6000_frame_cache): Read backchain as unsigned.

2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>

        * rs6000-tdep.c: Add "ax.h" and "ax-gdb.h" includes.
        (rs6000_gen_return_address): New function.
        (rs6000_gdbarch_init): Wire in the above.

2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>

        * rs6000-tdep.c (rs6000_ax_pseudo_register_collect): New function.
        (rs6000_gdbarch_init): Wire in the above.

2016-03-09  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * s390-linux-tdep.c (s390_analyze_prologue): Ignore BRC and BRCL
        instructions that do nothing or are conditional traps.

2016-03-09  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * s390-linux-tdep.c (s390_prologue_frame_unwind_cache): Store
        frame func's PC in info->func before any other failure can occur.
        (s390_frame_this_id): Use frame_id_build_unavailable_stack if
        info->func has been filled out.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * osabi.c (gdb_osabi_names): Avoid spaces in osabi names.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * frv-tdep.c (frv_gdbarch_init): Handle bfd_mach_fr300.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * cris-tdep.c (cris_gdbarch_init): Return 0 if the info's byte
        order is BFD_ENDIAN_BIG or if the cris version is unsupported.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * doublest.c: Extend comments.
        (floatformat_to_doublest, floatformat_from_doublest): Copy the
        floatformat's total size, not the host type's size.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * doublest.c (floatformat_totalsize_bytes): New function.
        (floatformat_from_type): Assert that the type's length is at least
        as long as the floatformat's totalsize.
        * doublest.h (floatformat_totalsize_bytes): New declaration.
        * gdbtypes.c (arch_float_type): Assert that the type's length is
        at least as long as the floatformat's totalsize.

2016-03-09  Pedro Alves  <palves@redhat.com>

        * hppa-linux-tdep.c (hppa_linux_init_abi): Set the long double
        format to floatformats_ieee_double.

2016-03-07  Pedro Alves  <palves@redhat.com>

        * mips-tdep.c (mips_gdbarch_init): Check whether info.abfd is NULL
        before calling bfd_get_flavour.

2016-03-05  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>

        * avr-tdep.c (AVR_LAST_ARG_REGNUM): Define.
        (avr_push_dummy_call): Correct last needed argument register.
        Write MSB of argument into register and subsequent bytes into
        other registers in decreasing order.

2016-03-04  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_record_vdata_transfer_insn): Simplify the
        condition check.  Record the right D register number.

2016-03-04  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_record_extension_space): Remove code
        printing "Process record does not support".
        (arm_record_data_proc_misc_ld_str): Likewise.
        (decode_insn): Call arm_record_extension_space if condition
        is 0xf.  Call arm_record_unsupported_insn if ret isn't
        ARM_RECORD_SUCCESS.  Use 'ret' instead of 'insn_id' to hold
        the value of thumb2_record_decode_insn_handler.

2016-03-04  Simon Marchi  <simon.marchi@ericsson.com>

        * features/feature_to_c.sh: Print the help when passing no
        argument.

2016-03-02  Bernhard Heckel  <bernhard.heckel@intel.com>

        * MAINTAINERS (Write After Approval): Add Bernhard Heckel.

2016-03-02  Bernhard Heckel  <bernhard.heckel@intel.com>

        * dwarf2read.c (new_symbol_full): Fix detection of gfortran compilers.

2016-03-01  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * s390-linux-tdep.c (s390_backchain_frame_unwind_cache): Avoid
        exception when attempting to access the inferior's backchain.

2016-02-29  Yao Qi  <yao.qi@linaro.org>

        * aarch64-linux-tdep.c (aarch64_canonicalize_syscall): Support
        eventfd2, eventfd2, dup3, inotify_init1, fallocate and pipe2.
        Return gdb_sys_epoll_create1 instead of gdb_sys_epoll_create
        for aarch64_sys_epoll_create1.

2016-02-29  Yao Qi  <yao.qi@linaro.org>

        * linux-record.h (enum gdb_syscall) <gdb_sys_fallocate>: New.
        <gdb_sys_eventfd2, gdb_sys_epoll_create1, gdb_sys_dup3>: New.
        <gdb_sys_pipe2, gdb_sys_inotify_init1>: New.
        * linux-record.c (record_linux_system_call): Handle them.

2016-02-28  Iain Buclaw  <ibuclaw@gdcproject.org>

        * d-namespace.c (d_lookup_symbol_imports): Avoid recursive lookups from
        cyclic imports.

2016-02-26  Keith Seitz  <keiths@redhat.com>

        * rs6000-tdep.c (rs6000_frame_cache): Explicitly cast return result
        to avoid invalid conversion from void *.

2016-02-26  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (arm_record_exreg_ld_st_insn): Set 'single_reg'
        per bit 8.  Check bit 20 instead of bit 4 for VMOV
        instruction.  Record D registers for instructions changing
        S registers.  Change of the order of length and address
        in record_buf_mem array.

2016-02-26  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (thumb_record_ld_st_reg_offset): Fix the register
        number of Rd.

2016-02-25  Doug Evans  <dje@google.com>

        * remote-m32r-sdi.c (recv_char_data): Initialize val to avoid
        compiler warning.
        (recv_long_data): Ditto.

2016-02-25  Simon Marchi  <simon.marchi@ericsson.com>

        * i386-linux-tdep.c (i386_linux_handle_segmentation_fault):
        Initialize variables.

2016-02-25  Antoine Tremblay  <antoine.tremblay@ericsson.com>

        * ax-general.c (ax_reg): Call gdbarch_remote_register_number.
        (ax_reg_mask): Likewise.

2016-02-24  Pedro Alves  <palves@redhat.com>

        * linux-nat.c (save_sigtrap) Delete.
        (stop_wait_callback): Call save_stop_reason instead of
        save_sigtrap.
        (check_stopped_by_breakpoint): Rename to ...
        (save_stop_reason): ... this.  Bits of save_sigtrap folded here.
        Use GDB_ARCH_IS_TRAP_HWBKPT and handle ambiguous
        GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.  Factor out
        common code between the USE_SIGTRAP_SIGINFO and
        !USE_SIGTRAP_SIGINFO blocks.
        (linux_nat_filter_event): Call save_stop_reason instead of
        save_sigtrap.
        * nat/linux-ptrace.h: Check for both SI_KERNEL and TRAP_BRKPT
        si_code for MIPS.
        * nat/linux-ptrace.h: Fix "TRAP_HWBPT" typo in x86 table.  Add
        comments on MIPS behavior.
        (GDB_ARCH_IS_TRAP_HWBKPT): Define for all archs.

2016-02-24  Marcin Kościelnicki  <koriakin@0x04.net>

        * rs6000-tdep.c (rs6000_frame_cache): Initialize frame and pc to 0
        to avoid spurious warnings.

2016-02-24  Gary Benson  <gbenson@redhat.com>

        * exec.c (exec_file_locate_attach): Do not attempt to
        locate main executable locally if not found in sysroot.

2016-02-24  Joel Brobecker  <brobecker@adacore.com>

        GDB 7.11 released.

2016-02-24  Wei-cheng Wang  <cole945@gmail.com>

        * rs6000-tdep.c (rs6000_frame_cache, rs6000_frame_this_id): Handle
        unavailable PC/SP to build unavailable frame.

2016-02-23  Doug Evans  <dje@google.com>

        Extend "skip" command to support -file, -gfile, -function, -rfunction.
        * NEWS: Document new features.
        * skip.c: #include "fnmatch.h", "gdb_regex.h".
        (skiplist_entry) <file>: Renamed from filename.
        <function>: Renamed from function_name.
        <file_is_glob, function_is_regexp>: New members.
        <compiled_function_regexp, compiled_function_regexp_is_valid>:
        New members.
        (make_skip_entry): New function.
        (free_skiplist_entry, free_skiplist_entry_cleanup): New functions.
        (make_free_skiplist_entry_cleanup): New function.
        (skip_file_command): Update.
        (skip_function, skip_function_command): Update.
        (compile_skip_regexp): New functions.
        (skip_command): Add support for new options.
        (skip_info): Update.
        (skip_file_p, skip_gfile_p): New functions.
        (skip_function_p, skip_rfunction_p): New functions.
        (function_name_is_marked_for_skip): Update and simplify.
        (_initialize_step_skip): Update.
        * symtab.c: #include "fnmatch.h".
        (compare_glob_filenames_for_search): New function.
        * symtab.h (compare_glob_filenames_for_search): Declare.
        * utils.c (count_path_elements): New function.
        (strip_leading_path_elements): New function.
        * utils.h (count_path_elements): Declare.
        (strip_leading_path_elements): Declare.

2016-02-23  Simon Marchi  <simon.marchi@ericsson.com>

        * arm-tdep.c (arm_decode_svc_copro): Remove "to" parameter.
        (thumb_process_displaced_insn): Likewise.
        (arm_process_displaced_insn): Adjust calls.

2016-02-23  Yao Qi  <yao.qi@linaro.org>

        * aarch64-linux-tdep.c (enum aarch64_syscall) <aarch64_sys_mknod>:
        Remove.
        <aarch64_sys_mkdir, aarch64_sys_unlink, aarch64_sys_symlink>: Remove.
        <aarch64_sys_link, aarch64_sys_rename, aarch64_sys_faccess>: Remove.
        <aarch64_sys_mknodat, aarch64_sys_mkdirat>: New.
        <aarch64_sys_unlinkat, aarch64_sys_symlinkat>: New.
        <aarch64_sys_linkat, aarch64_sys_renameat>: New.
        <aarch64_sys_faccessat>: New.
        <aarch64_sys_open, aarch64_sys_readlink, aarch64_sys_fstatat>: Remove.
        <aarch64_sys_openat, aarch64_sys_readlinkat>: New.
        <aarch64_sys_newfstatat>: New.
        (UNSUPPORTED_SYSCALL_MAP): New macro.
        (aarch64_canonicalize_syscall): Add missing syscalls.

2016-02-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * gdb-gdb.py (class TypeFlagsPrinter): Use parentheses for print.

2016-02-22  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c: Fix code format issues.

2016-02-21  Iain Buclaw  <ibuclaw@gdcproject.org>

        * d-namespace.c (d_lookup_symbol_imports): Remove argument
        'search_parents'.  All callers updated.

2016-02-18  Marcin Kościelnicki  <koriakin@0x04.net>

        * s390-linux-tdep.c (s390_guess_tracepoint_registers): New function.
        (s390_gdbarch_init): Fill guess_tracepoint_registers hook.

2016-02-18  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * NEWS: Add entry for bound violation.
        * amd64-linux-tdep.c (amd64_linux_init_abi_common):
        Add handler for segmentation fault.
        * gdbarch.sh (handle_segmentation_fault): New.
        * gdbarch.c: Regenerate.
        * gdbarch.h: Regenerate.
        * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): New.
        (SIG_CODE_BONDARY_FAULT): New define.
        (i386_linux_init_abi): Use i386_mpx_bound_violation_handler.
        * i386-linux-tdep.h (i386_linux_handle_segmentation_fault) New.
        * i386-tdep.c (i386_mpx_enabled): Add as external.
        * i386-tdep.c (i386_mpx_enabled): Add as external.
        * infrun.c (handle_segmentation_fault): New function.
        (print_signal_received_reason): Use handle_segmentation_fault.

2016-02-18  Marcin Kościelnicki  <koriakin@0x04.net>

        * arch-utils.c (default_guess_tracepoint_registers): New function.
        * arch-utils.h (default_guess_tracepoint_registers): New prototype.
        * gdbarch.c: Regenerate.
        * gdbarch.h: Regenerate.
        * gdbarch.sh: Add guess_tracepoint_registers hook.
        * tracefile.c (tracefile_fetch_registers): Use the new gdbarch hook.

2016-02-17  Gary Benson  <gbenson@redhat.com>

        * exec.c (exec_file_locate_attach): Add missing cleanup.

2016-02-16  Don Breazeal  <donb@codesourcery.com>

        PR remote/19496
        * remote.c (remove_new_fork_children): Check for pending
        fork status in thread_info.suspend.

2016-02-16  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.c (arm_linux_software_single_step): Assign
        'old_chain' later.

2016-02-16  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.h (struct arm_get_next_pcs_ops)
        <syscall_next_pc>: Remove argument PC.  Callers updated.
        * arm-linux-tdep.c (arm_linux_get_next_pcs_syscall_next_pc):
        Remove argument PC.  Get pc from regcache_read_pc.
        * arm-tdep.c (arm_get_next_pcs_syscall_next_pc): Remove
        argument PC.

2016-02-15  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c (aarch64_analyze_prologue): Remove "0x".

2016-02-12  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-linux.c (arm_linux_get_next_pcs_fixup): Calculate
        nextpc according to instruction.

2016-02-12  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.c (arm_get_next_pcs): Call
        self->ops->fixup if it isn't NULL.
        * arch/arm-get-next-pcs.h: Include gdb_vecs.h.
        (struct arm_get_next_pcs_ops) <fixup>: New field.
        * arch/arm-linux.c: Include common-regcache.h and
        arch/arm-get-next-pcs.h.
        (arm_linux_get_next_pcs_fixup): New function.
        * arch/arm-linux.h (arm_linux_get_next_pcs_fixup): Declare.
        * arm-linux-tdep.c (arm_linux_get_next_pcs_ops): Initialize
        it with arm_linux_get_next_pcs_fixup.
        (arm_linux_software_single_step): Move code to
        arm_linux_get_next_pcs_fixup.
        * arm-tdep.c (arm_get_next_pcs_ops): Initialize it.

2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>

        * xml-tdesc.c (target_fetch_description_xml) [!HAVE_LIBEXPAT]: Warn
        and return NULL.

2016-02-12  Markus Metzger  <markus.t.metzger@intel.com>

        * frame.h (skip_tailcall_frames): Update comment.
        * frame.c (skip_artificial_frames, skip_tailcall_frames): Return NULL
        if only artificial frames are found.  Update comment.
        (frame_unwind_caller_id): Handle NULL return.
        (frame_unwind_caller_pc, frame_unwind_caller_arch): Assert that
        skip_artificial_frames does not return NULL.
        (frame_pop): Add an error if only tailcall frames are found.
        * infcmd.c (finish_command): Move skip_tailcall_frames call into
        forward-execution case.  Add an error if only tailcall frames are
        found.

2016-02-12  Markus Metzger  <markus.t.metzger@intel.com>

        * stack.c (frame_info): Check frame_unwind_caller_id.

2016-02-12  Markus Metzger  <markus.t.metzger@intel.com>

        * frame.h (skip_tailcall_frames): New.
        * frame.c (skip_tailcall_frames): New.
        (frame_pop): Call skip_tailcall_frames.
        * infcmd.c (finish_command): Call skip_tailcall_frames.

2016-02-11  Pedro Alves  <palves@redhat.com>

        * Makefile.in (check-parallel): New rule.

2016-02-11  Simon Marchi  <simon.marchi@ericsson.com>

        * arm-tdep.c (arm_skip_prologue): Remove unused variables.
        (arm_analyze_prologue): Likewise.
        (arm_scan_prologue): Likewise.
        (arm_m_exception_prev_register): Likewise.
        (arm_copy_block_xfer): Likewise.
        (thumb2_copy_block_xfer): Likewise.
        (arm_decode_miscellaneous): Likewise.
        (arm_decode_ld_st_word_ubyte): Likewise.
        (arm_decode_svc_copro): Likewise.
        (thumb2_decode_svc_copro): Likewise.
        (thumb_copy_16bit_ldr_literal): Likewise.
        (thumb_copy_pop_pc_16bit): Likewise.
        (decode_thumb_32bit_ld_mem_hints): Likewise.
        (arm_show_force_mode): Likewise.
        (_initialize_arm_tdep): Likewise.
        (arm_record_strx): Likewise.
        (arm_record_extension_space): Likewise.
        (arm_record_data_proc_misc_ld_str): Likewise.
        (arm_record_exreg_ld_st_insn): Likewise.
        (arm_record_vfp_data_proc_insn): Likewise.
        (arm_record_coproc_data_proc): Likewise.
        (thumb_record_misc): Likewise.
        (thumb_record_ldm_stm_swi): Likewise.
        (thumb2_record_ld_st_dual_ex_tbb): Likewise.
        (thumb2_record_ld_mem_hints): Likewise.
        (thumb2_record_lmul_lmla_div): Likewise.
        (thumb2_record_asimd_struct_ld_st): Likewise.
        (arm_process_record): Likewise.

2016-02-11  Simon Marchi  <simon.marchi@ericsson.com>

        * arm-tdep.c (arm_displaced_step_copy_insn): Remove.
        (ARM displaced stepping support): Remove reference to
        arm_displaced_step_copy_insn in comment.
        * arm-tdep.h (arm_displaced_step_copy_insn): Remove.
        * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Remove
        reference to arm_displaced_step_copy_insn in comment.

2016-02-11  Simon Marchi  <simon.marchi@ericsson.com>

        * arm-tdep.c (thumb_copy_unmodified_16bit): Change type of insn.
        (thumb_copy_b): Likewise.
        (arm_decode_b_bl_ldmstm): Likewise.
        (thumb_copy_16bit_ldr_literal): Likewise.
        (thumb_copy_pop_pc_16bit): Likewise.

2016-02-11  Antoine Tremblay  <antoine.tremblay@ericsson.com>

        * tracepoint.c (encode_actions_1): Use target_gdbarch () rather
        than loc->gdbarch.

2016-02-10  Marcin Kościelnicki  <koriakin@0x04.net>

        * tracefile-tfile.c (trace_tdesc): New static variable.
        (tfile_open): Clear trace_tdesc, call target_find_description.
        (tfile_interp_line): Recognize tdesc lines.
        (tfile_close): Clear trace_tdesc.
        (tfile_xfer_partial_features): New function.
        (tfile_xfer_partial): Call tfile_xfer_partial_features.
        (tfile_append_tdesc_line): New function.

2016-02-10  Marcin Kościelnicki  <koriakin@0x04.net>

        * ctf.c (ctf_write_tdesc): New function.
        (ctf_write_ops): Wire in ctf_write_tdesc.
        * tracefile-tfile.c (tfile_write_tdesc): New function.
        (tfile_write_ops): Wire in tfile_write_tdesc.
        * tracefile.c (trace_save): Call write_tdesc method.
        * tracefile.h (struct trace_file_write_ops): Add write_tdesc method.
        * xml-tdesc.c (target_fetch_description_xml): New function.
        * xml-tdesc.h: Add target_fetch_description_xml prototype.

2016-02-10  Simon Marchi  <simon.marchi@ericsson.com>

        * arm-tdep.c (arm_copy_extra_ld_st): Fix "unpriveleged" typo.
        (arm_decode_dp_misc): Likewise.

2016-02-10  Marcin Kościelnicki  <koriakin@0x04.net>

        * amd64-tdep.c (amd64_ax_pseudo_register_collect): New function.
        (amd64_init_abi): Fill ax_pseudo_register_collect hook.
        * gdb/i386-tdep.c (i386_pseudo_register_read_into_value): Remove
        misleading comment.
        (i386_pseudo_register_write): Ditto.
        (i386_ax_pseudo_register_collect): New function.
        (i386_gdbarch_init): Fill ax_pseudo_register_collect hook.
        * i386-tdep.h: Add i386_ax_pseudo_register_collect prototype.

2016-02-10  Marcin Kościelnicki  <koriakin@0x04.net>

        * tracefile-tfile.c (tfile_fetch_registers): Use g packet order
        instead of gdb order.

2016-02-10  Marcin Kościelnicki  <koriakin@0x04.net>

        * tracefile-tfile.c (tfile_fetch_registers): Fix off-by-one in bounds
        check.

2016-02-10  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Create a new section for the next release branch.
        Rename the section of the current branch, now that it has
        been cut.

2016-02-10  Joel Brobecker  <brobecker@adacore.com>

        GDB 7.11 branch created (9ef9e6a6a0dd8f948708cb67c9afcfd0be40cb0a):
        * version.in: Bump version to 7.11.50.DATE-git.

2016-02-09  Keith Seitz  <keiths@redhat.com>

        PR breakpoints/19546
        * breakpoint.c (breakpoint_event_location_empty_p): New function.
        (update_breakpoints_after_exec, bkpt_re_set): Use this new function
        instead of event_location_empty_p.

2016-02-09  Keith Seitz  <keiths@redhat.com>

        * mi/mi-cmd-break.c (mi_cmd_break_insert_1): Use
        string_to_event_location_basic instead of string_to_event_location.

2016-02-09  Keith Seitz  <keiths@redhat.com>

        * guile/scm-breakpoint.c (gdbscm_register_breakpoint_x): Skip
        leading whitespace and use string_to_event_location_basic instead
        of new_linespec_location.

2016-02-09  Keith Seitz  <keiths@redhat.com>

        PR python/19506
        * python/py-breakpoint.c (bppy_init): Use
        string_to_event_location_basic instead of new_linespec_location.

2016-02-09  Keith Seitz  <keiths@redhat.com>

        * location.c (string_to_explicit_location): Note that "-p" is
        reserved for probe locations and return NULL for any input
        that starts with that.
        (string_to_event_location): Move "legacy" linespec code to ...
        (string_to_event_location_basic): ... here.
        * location.h (string_to_event_location): Update comment.
        (string_to_event_location_basic): New function.

2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>

        * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
        to AC_OUTPUT.  Remove "exit 0" at the end.
        * configure: Regenerate.

2016-02-09  Pedro Alves  <palves@redhat.com>

        PR breakpoints/19548
        * breakpoint.c (create_overlay_event_breakpoint): Don't update
        global location list here.
        (create_longjmp_master_breakpoint)
        (create_std_terminate_master_breakpoint)
        (create_exception_master_breakpoint, create_jit_event_breakpoint)
        (update_breakpoint_locations):
        (breakpoint_re_set): Update global location list after all
        breakpoints are re-set.

2016-02-08  Simon Marchi  <simon.marchi@ericsson.com>

        * remote.c (remote_register_number_and_offset): Remove unused
        variable(s).
        (remote_thread_always_alive): Likewise.
        (remote_update_thread_list): Likewise.
        (process_initial_stop_replies): Likewise.
        (remote_start_remote): Likewise.
        (remote_check_symbols): Likewise.
        (discard_pending_stop_replies): Likewise.
        (process_stop_reply): Likewise.
        (putpkt_binary): Likewise.
        (getpkt): Likewise.
        (remote_add_target_side_condition): Likewise.
        (remote_insert_breakpoint): Likewise.
        (remote_supports_stopped_by_sw_breakpoint): Likewise.
        (remote_supports_stopped_by_hw_breakpoint): Likewise.
        (remote_xfer_partial): Likewise.
        (remote_read_btrace): Likewise.
        (remote_async_serial_handler): Likewise.
        (remote_thread_events): Likewise.
        (_initialize_remote): Likewise.

2016-02-07  Simon Marchi  <simon.marchi@polymtl.ca>

        * varobj.h (varobj_delete): Remove dellist parameter, update and
        move documentation here.
        * varobj.c (struct cpstack, cppush, cppop): Remove.
        (delete_variable): Remove resultp (first) parameter.
        (delete_variable_1): Likewise.
        (varobj_delete): Remove dellist parameter and unused code.
        (update_dynamic_varobj_children): Adjust varobj_delete call.
        (update_type_if_necessary): Likewise.
        (varobj_set_visualizer): Likewise.
        (varobj_update): Likewise.
        (value_of_root): Likewise.
        (varobj_invalidate_iter): Likewise.
        * mi/mi-cmd-var.c (mi_cmd_var_delete): Likewise.

2016-02-04  Yao Qi  <yao.qi@linaro.org>

        * remote.c (remote_wait_as): Set rs->waiting_for_stop_reply to
        0 before handling 'F' and set it back afterwards.

2016-02-02  Simon Marchi  <simon.marchi@ericsson.com>

        * ui-out.c (MAX_UI_OUT_LEVELS): Remove.

2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * amd64-linux-siginfo.c (nat_siginfo_t, nat_sigval_t, nat_timeval):
        New types.
        (compat_siginfo): New bound fields added.
        (compat_x32_siginfo): New field added.
        (cpt_si_addr_lsb): New define.
        (compat_siginfo_from_siginfo): Use nat_siginfo.
        (siginfo_from_compat_siginfo): Use nat_siginfo.
        (compat_x32_siginfo_from_siginfo): Likewise.
        (siginfo_from_compat_x32_siginfo): Likewise.

2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * linux-tdep.c (linux_get_siginfo_type): Add the _addr_bnd
        structure to the siginfo if extra_fields contains
        LINUX_SIGINFO_FIELD_ADDR_BND.

2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * linux-tdep.h (linux_get_siginfo_type_with_fields): Make extern.
        * linux-tdep.c (linux_get_siginfo_type_with_fields): Make extern.
        * i386-linux-tdep.h (x86_linux_get_siginfo_type): New
        function.
        * amd64-linux-tdep.c (amd64_linux_init_abi_common): Add
        x86_linux_get_siginfo_type for the amd64 abi.
        * i386-linux-tdep.c (x86_linux_get_siginfo_type): New
        function.
        (i386_linux_init_abi): Add new function at the i386 ABI
        initialization.

2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * linux-tdep.h (linux_siginfo_extra_field_values): New enum values.
        (linux_siginfo_extra_fields): New enum type.
        * linux-tdep.c (linux_get_siginfo_type_with_fields): New function.
        (linux_get_siginfo_type): Use new function.

2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * nat/amd64-linux-siginfo.c: New file.
        * nat/amd64-linux-siginfo.h: New file.
        * Makefile.in (HFILES_NO_SRCDIR): Add nat/amd64-linux-siginfo.h.
        (amd64-linux-siginfo.o): New rule.
        * config/i386/linux64.mh (NATDEPFILES): Add amd64-linux-siginfo.o.
        * amd64-linux-nat.c (nat/amd64-linux-siginfo.h): New include.
        (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
        (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
        (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
        (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
        (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
        (cpt_si_fd, si_timerid, si_overrun): Move to nat/amd64-linux-siginfo.c.

2016-02-01  Andrew Burgess  <andrew.burgess@embecosm.com>

        * value.c (max_value_size): New variable.
        (MIN_VALUE_FOR_MAX_VALUE_SIZE): New define.
        (set_max_value_size): New function.
        (show_max_value_size): New function.
        (check_type_length_before_alloc): New function.
        (allocate_value_contents): Call check_type_length_before_alloc.
        (set_value_enclosing_type): Likewise.
        (_initialize_values): Add set/show handler for max-value-size.
        * NEWS: Mention new set/show command.

2016-01-31  Simon Marchi  <simon.marchi@polymtl.ca>

        * varobj.h (struct varobj): Fix typos in comments.
        (struct lang_varobj_ops): Likewise.
        * varobj.c (VAROBJ_TABLE_SIZE): Likewise.
        (varobj_create): Move misplaced comment.

2016-01-29  Simon Marchi  <simon.marchi@ericsson.com>

        * aarch64-tdep.c (aarch64_record_asimd_load_store): Add braces
        to for include additional lines.
        * xcoffread.c (scan_xcoff_symtab): Remove unnecessary braces.

2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>

        * gnulib/import/Makefile.am: Regenerate.
        * gnulib/import/Makefile.in: Regenerate.
        * gnulib/import/m4/gnulib-cache.m4: Regenerate.
        * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add rawmemchr.

2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>

        * remote.c (skip_to_semicolon): Remove.
        (remote_parse_stop_reply): Use strchrnul instead of
        skip_to_semicolon.
        * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add
        strchrnul.
        * gnulib/aclocal.m4: Regenerate.
        * gnulib/config.in: Regenerate.
        * gnulib/configure: Regenerate.
        * gnulib/import/Makefile.am: Regenerate.
        * gnulib/import/Makefile.in: Regenerate.
        * gnulib/import/m4/gnulib-cache.m4: Regenerate.
        * gnulib/import/m4/gnulib-comp.m4: Regenerate.
        * gnulib/import/m4/rawmemchr.m4: New file.
        * gnulib/import/m4/strchrnul.m4: New file.
        * gnulib/import/rawmemchr.c: New file.
        * gnulib/import/rawmemchr.valgrind: New file.
        * gnulib/import/strchrnul.c: New file.
        * gnulib/import/strchrnul.valgrind: New file.

2016-01-28  Yao Qi  <yao.qi@linaro.org>

        * breakpoint.c (build_target_command_list): Don't call continue
        if aexpr is NULL.
        (build_target_condition_list): Likewise.

2016-01-27  Kevin Buettner  <kevinb@redhat.com>

        * rx-tdep.c (rx_push_dummy_call): Treat scalars larger than 8
        bytes as aggregates.

2016-01-27  Joel Brobecker  <brobecker@adacore.com>

        * MAINTAINERS (Responsible Maintainers): Add Keith Seitz as
        Linespec Maintainers.

2016-01-26  Simon Marchi  <simon.marchi@ericsson.com>

        * common/common-utils.c (skip_spaces): Fix comment.
        (skip_to_space_const): Likewise.

2016-01-25  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.c (thumb_deal_with_atomic_sequence_raw):
        Remove argument pc.  Get pc by regcache_read_pc.  Callers updated.
        (arm_deal_with_atomic_sequence_raw): Likewise.
        (thumb_get_next_pcs_raw): Likewise.
        (arm_get_next_pcs_raw): Likewise.
        (arm_get_next_pcs): Remove argument pc.  Callers updated.
        * arch/arm-get-next-pcs.h (arm_get_next_pcs): Update declaration.

2016-01-25  Mark Wielaard  <mjw@redhat.com>

        * ada-lang.c (ada_evaluate_subexp): Add proper else block.
        * c-typeprint.c (c_type_print_base): Fix misleading indentation of
        if statement.
        * inflow.c (child_terminal_ours_1): Fix misleading indentation of
        statement block by introducing an else.
        * linux-record.c (record_linux_sockaddr): Fix misleading indentation
        of return statements.
        (record_linux_msghdr): Likewise.

2016-01-25  Pedro Alves  <palves@redhat.com>

        PR threads/19461
        * infrun.c (handle_inferior_event_1) <fork/vfork>: Update
        parent/child running states.

2016-01-25  Pedro Alves  <palves@redhat.com>

        PR gdb/19494
        * linux-nat.c (kill_one_lwp): New, factored out from ...
        (kill_callback): ... this.
        (kill_wait_callback): New, factored out from ...
        (kill_wait_one_lwp): ... this.
        (kill_unfollowed_fork_children): New function.
        (linux_nat_kill): Use it.

2016-01-22  John Baldwin  <jhb@FreeBSD.org>

        * fbsd-nat.c (fbsd_pid_to_str): Adjust string format.

2016-01-22  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-nat.c (fetch_fpregs): Call perror_with_name
        instead of warning.
        (store_fpregs, fetch_regs, store_regs): Likewise.
        (fetch_wmmx_regs, store_wmmx_regs): Likewise.
        (fetch_vfp_regs, store_vfp_regs): Likewise.

2016-01-21  Doug Evans  <dje@google.com>

        * breakpoint.c (init_breakpoint_sal): Add comment.

2016-01-21  Marcin Kościelnicki  <koriakin@0x04.net>

        * ax-gdb.c (gen_traced_pop): Use gen_fetch for string collection.

2016-01-21  Andrew Burgess  <andrew.burgess@embecosm.com>

        * disasm.c (maybe_add_dis_line_entry): Rename to...
        (add_dis_line_entry): ...this, and update header comment.
        (do_mixed_source_and_assembly): Now use add_dis_line_entry.

2016-01-21  Pedro Alves  <palves@redhat.com>

        * Makefile.in (COMPILER_CFLAGS): New.
        (CXXFLAGS): Get it from configure.
        (INTERNAL_CFLAGS_BASE, INTERNAL_LDFLAGS): Use COMPILER_CFLAGS
        instead of CFLAGS.
        * build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Set and AC_SUBST
        COMPILER_CFLAGS.
        * configure: Regenerate.

2016-01-21  Joel Brobecker  <brobecker@adacore.com>

        * location.h (new_address_location): Add new parameters
        "addr_string" and "addr_string_len".
        (get_address_string_location): Add declaration.
        * location.c (new_address_location): Add new parameters
        "addr_string" and "addr_string_len".  If not NULL, store
        a copy of the addr_string in the new location as well.
        (get_address_string_location): New function.
        (string_to_event_location): Update call to new_address_location.
        * linespec.c (event_location_to_sals) <ADDRESS_LOCATION>:
        Save the event location in the parser's state before
        passing it to convert_address_location_to_sals.
        * breakpoint.c (create_thread_event_breakpoint): Update call
        to new_address_location.
        (init_breakpoint_sal): Get the event location's string, if any,
        and use it to update call to new_address_location.
        * python/py-finishbreakpoint.c (bpfinishpy_init):
        Update call to new_address_location.
        * spu-tdep.c (spu_catch_start): Likewise.

        * config/djgpp/fnchange.lst: Add entries for
        gdb/testsuite/gdb.base/break-fun-addr1.c and
        gdb/testsuite/gdb.base/break-fun-addr2.c.

2016-01-21  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
        is_thumb and set it according to CPSR saved on the stack.
        (arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
        arm_linux_sigreturn_next_pc.

2016-01-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * python/lib/gdb/printing.py (FlagEnumerationPrinter.__call__):
        Fix enumerators sort key function.

2016-01-20  Joel Brobecker  <brobecker@adacore.com>

        * printcmd.c (print_scalar_formatted): Move binary operator from
        end of line to beginning of next line.  Adjust formatting
        accordingly.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * fbsd-nat.c (fbsd_pid_to_exec_file): Use new "buflen" instead of
        "len" with sysctl.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * fbsd-tdep.c (find_stop_signal): Remove.
        (struct fbsd_collect_regset_section_cb) <lwp>: New field.
        <stop_signal>: New field.
        <abort_iteration>: New field.
        (fbsd_collect_regset_section_cb): Use new fields.
        (fbsd_collect_thread_registers): New function.
        (struct fbsd_corefile_thread_data): New structure.
        (fbsd_corefile_thread): New function.
        (fbsd_make_corefile_notes): Use new function to dump notes for each
        non-exited thread in a process.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * configure.ac: Check for support for LWP names on FreeBSD.
        * fbsd-nat.c [PT_LWPINFO] New variable debug_fbsd_lwp.
        [TDP_RFPPWAIT || HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]
        (fbsd_fetch_kinfo_proc): Move function earlier.
        [PT_LWPINFO] (fbsd_thread_alive): New function.
        [PT_LWPINFO] (fbsd_pid_to_str): New function.
        [HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME] (fbsd_thread_name): New function.
        [PT_LWP_EVENTS] (fbsd_enable_lwp_events): New function.
        [PT_LWPINFO] (fbsd_add_threads): New function.
        [PT_LWPINFO] (fbsd_update_thread_list): New function.
        [PT_LWPINFO] New variable super_resume.
        [PT_LWPINFO] (resume_one_thread_cb): New function.
        [PT_LWPINFO] (resume_all_threads_cb): New function.
        [PT_LWPINFO] (fbsd_resume): New function.
        (fbsd_remember_child): Save full ptid instead of plain pid.
        (fbsd_is_child_pending): Return ptid of saved child process.
        (fbsd_wait): Include lwp in returned ptid and switch to LWP ptid on
        first stop.
        [PT_LWP_EVENTS] Handle LWP events.
        [TDP_RFPPWAIT] Include LWP in child ptid.
        (fbsd_post_startup_inferior) [PT_LWP_EVENTS]: Enable LWP events.
        (fbsd_post_attach) [PT_LWP_EVENTS]: Enable LWP events.
        Add threads for existing processes.
        (fbsd_nat_add_target) [PT_LWPINFO]: Set "to_thread_alive" to
        "fbsd_thread_alive".
        Set "to_pid_to_str" to "fbsd_pid_to_str".
        [HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]: Set "to_thread_name" to
        "fbsd_thread_name".
        [PT_LWPINFO]: Set "to_update_thread_list" to "fbsd_update_thread_list".
        Set "to_has_thread_control" to "tc_schedlock".
        Set "to_resume" to "fbsd_resume".
        (_initialize_fbsd_nat): New function.
        * configure: Regenerate.
        * config.in: Regenerate.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Use
        get_ptrace_pid.
        (amd64bsd_store_inferior_registers): Use get_ptrace_pid.
        (amd64bsd_dr_get): Use get_ptrace_pid.
        (amd64bsd_dr_set): Use get_ptrace_pid.
        * i386bsd-nat.c (i386bsd_fetch_inferior_registers): Use get_ptrace_pid.
        (i386bsd_store_inferior_registers): Use get_ptrace_pid.
        (i386bsd_dr_get): Use get_ptrace_pid.
        (i386bsd_dr_set): Use get_ptrace_pid.
        * inf-ptrace.c (get_ptrace_pid): Export.
        * inf-ptrace.h (get_ptrace_pid): Declare.
        * ppcfbsd-nat.c (ppcfbsd_fetch_inferior_registers): Use lwp id.
        (ppcfbsd_store_inferior_registers): Use lwp id.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * fbsd_tdep.c (fbsd_core_pid_to_str): New function.
        (fbsd_core_thread_name): New function.
        (fbsd_init_abi): Add "core_pid_to_str" gdbarch method.
        Add "core_thread_name" gdbarch method.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * corelow.c (core_thread_name): New function.
        (init_core_ops): Use "core_thread_name" for the "to_thread_name"
        target op.
        * gdbarch.sh (core_thread_name): New gdbarch callback.
        * gdbarch.h: Re-generate.
        * gdbarch.c: Re-generate.

2016-01-19  Simon Marchi  <simon.marchi@polymtl.ca>

        * python/lib/gdb/printing.py (_EnumInstance.to_string): Explicitly
        convert gdb.Value to integer type using int().

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

        * configure.ac: Include <sys/types.h when checking for "r_fs" in
        "struct reg".
        * configure: Regenerate.

2016-01-19  Pedro Alves  <palves@redhat.com>

        * ax-gdb.c (agent_command_1): Adjust call to decode_line_full.
        * break-catch-throw.c (re_set_exception_catchpoint): Pass the
        current program space down to linespec decoding and breakpoint
        location updating.
        * breakpoint.c (parse_breakpoint_sals): Adjust calls to
        decode_line_full.
        (until_break_command): Adjust calls to decode_line_1.
        (base_breakpoint_decode_location, bkpt_decode_location): Add
        'search_pspace' parameter.  Pass it along.
        (bkpt_probe_create_sals_from_location): Adjust calls to
        parse_probes.
        (tracepoint_decode_location, tracepoint_probe_decode_location)
        (strace_marker_decode_location): Add 'search_pspace' parameter.
        Pass it along.
        (all_locations_are_pending): Rewrite to take a breakpoint and
        program space as arguments instead.
        (hoist_existing_locations): New function.
        (update_breakpoint_locations): Add 'filter_pspace' parameter.  Use
        hoist_existing_locations instead of always removing all locations,
        and adjust to all_locations_are_pending change.
        (location_to_sals): Add 'search_pspace' parameter.  Pass it along.
        Don't disable the breakpoint if there are other locations in
        another program space.
        (breakpoint_re_set_default): Adjust to pass down the current
        program space as filter program space.
        (decode_location_default): Add 'search_pspace' parameter and pass
        it along.
        (prepare_re_set_context): Don't switch program space here.
        (breakpoint_re_set): Use save_current_space_and_thread instead of
        save_current_program_space.
        * breakpoint.h (struct breakpoint_ops) <decode_location>: Add
        'search_pspace' parameter.
        (update_breakpoint_locations): Add 'filter_pspace' parameter.
        * cli/cli-cmds.c (edit_command, list_command): Adjust calls to
        decode_line_1.
        * elfread.c (elf_gnu_ifunc_resolver_return_stop): Pass the current
        program space as filter program space.
        * linespec.c (struct linespec_state) <search_pspace>: New field.
        (create_sals_line_offset, convert_explicit_location_to_sals)
        (parse_linespec): Pass the search program space down.
        (linespec_state_constructor): Add 'search_pspace' parameter.
        Store it.
        (linespec_parser_new): Add 'search_pspace' parameter and pass it
        along.
        (linespec_lex_to_end): Adjust.
        (decode_line_full, decode_line_1): Add 'search_pspace' parameter
        and pass it along.
        (decode_line_with_last_displayed): Adjust.
        (collect_symtabs_from_filename, symtabs_from_filename): New
        'search_pspace' parameter.  Use it.
        (find_function_symbols): Pass the search program space down.
        * linespec.h (decode_line_1, decode_line_full): Add
        'search_pspace' parameter.
        * probe.c (parse_probes_in_pspace): New function, factored out
        from ...
        (parse_probes): ... this.  Add 'search_pspace' parameter and use
        it.
        * probe.h (parse_probes): Add pspace' parameter.
        * python/python.c (gdbpy_decode_line): Adjust.
        * tracepoint.c (scope_info): Adjust.

2016-01-18  Maciej W. Rozycki  <macro@imgtec.com>

        * mips-tdep.c (mips_insn_size): Remove 48-bit microMIPS
        instruction support.
        (micromips_next_pc): Likewise.
        (micromips_scan_prologue): Likewise.
        (micromips_deal_with_atomic_sequence): Likewise.
        (micromips_stack_frame_destroyed_p): Likewise.
        (mips_breakpoint_from_pc): Likewise.

2016-01-18  Maciej W. Rozycki  <macro@imgtec.com>

        * mips-tdep.c (micromips_insn_at_pc_has_delay_slot): Pass
        unshifted 16-bit microMIPS instruction word to `mips_insn_size'.

2016-01-18  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention that GDB now displays the ID and name of the
        thread that hit a breakpoint or received a signal.
        * break-catch-sig.c (signal_catchpoint_print_it): Use
        maybe_print_thread_hit_breakpoint.
        * break-catch-syscall.c (print_it_catch_syscall): Likewise.
        * break-catch-throw.c (print_it_exception_catchpoint): Likewise.
        * breakpoint.c (maybe_print_thread_hit_breakpoint): New function.
        (print_it_catch_fork, print_it_catch_vfork, print_it_catch_solib)
        (print_it_catch_exec, print_it_ranged_breakpoint)
        (print_it_watchpoint, print_it_masked_watchpoint, bkpt_print_it):
        Use maybe_print_thread_hit_breakpoint.
        * breakpoint.h (maybe_print_thread_hit_breakpoint): Declare.
        * gdbthread.h (show_thread_that_caused_stop): Declare.
        * infrun.c (print_signal_received_reason): Print which thread
        received signal.
        * thread.c (show_thread_that_caused_stop): New function.

2016-01-18  Gary Benson  <gbenson@redhat.com>

        * nat/linux-namespaces.c (do_fork): New function.
        (linux_mntns_get_helper): Use the above.

2016-01-17  Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>  (tiny change)

        Pushed by Joel Brobecker  <brobecker@adacore.com>.
        PR gdb/19208
        * dwarf2read.c (read_partial_die): Do not call set_objfile_main_name
        if the function has no name.

2016-01-15  Sandra Loosemore  <sandra@codesourcery.com>

        * charset.c [PHONY_ICONV] (GDB_DEFAULT_HOST_CHARSET):
        Conditionalize for Windows host.
        (GDB_DEFAULT_TARGET_CHARSET): Match GDB_DEFAULT_HOST_CHARSET.
        (GDB_DEFAULT_TARGET_WIDE_CHARSET): Use UTF-32.
        (phony_iconv_open): Handle both UTF-32 endiannesses.
        (phony_iconv): Likewise.  Check for output overflow and clean up
        out-of-input cases.  Correct adjustment to input buffer pointer.
        (set_be_le_names) [PHONY_ICONV]: Use hard-wired names to match
        phony_iconv_open.

2016-01-15  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention star wildcard ranges.
        * cli/cli-utils.c (get_number_or_range): Check state->in_range first.
        (number_range_setup_range): New function.
        * cli/cli-utils.h (number_range_setup_range): New declaration.
        * thread.c (thread_apply_command): Support star TID ranges.
        * tid-parse.c (tid_range_parser_finished)
        (tid_range_parser_string, tid_range_parser_skip)
        (get_tid_or_range, get_tid_or_range): Handle
        TID_RANGE_STATE_STAR_RANGE.
        (tid_range_parser_star_range): New function.
        * tid-parse.h (enum tid_range_state) <TID_RANGE_STATE_STAR_RANGE>:
        New value.
        (tid_range_parser_star_range): New declaration.

2016-01-15  Pedro Alves  <palves@redhat.com>

        * thread.c (thread_apply_command): Use the tid range parser to
        advance past the thread ID list.
        * tid-parse.c (get_positive_number_trailer): New function.
        (parse_thread_id): Use it.
        (get_tid_or_range): Use it.  Return 0 instead of throwing invalid
        thread ID error.
        (get_tid_or_range): Detect negative values.  Return 0 instead of
        throwing invalid thread ID error.

2016-01-14  Yao Qi  <yao.qi@linaro.org>

        * arm-linux-tdep.c (arm_linux_get_next_pcs_syscall_next_pc):
        Declare.
        (arm_linux_get_next_pcs_ops): Install
        arm_linux_get_next_pcs_syscall_next_pc.
        (arm_linux_syscall_next_pc): Change to ...
        (arm_linux_get_next_pcs_syscall_next_pc): ... it.
        (arm_linux_init_abi): Don't set tdep->syscall_next_pc.
        * arm-tdep.c (arm_get_next_pcs_syscall_next_pc): Declare.
        (arm_get_next_pcs_syscall_next_pc): Make it static.  Don't
        call tdep->syscall_next_pc.
        * arm-tdep.h (struct gdbarch_tdep) <syscall_next_pc>: Remove.
        (arm_get_next_pcs_syscall_next_pc): Remove.

2016-01-14  Yao Qi  <yao.qi@linaro.org>

        * remote.c (remote_set_syscall_catchpoint): Cast to char *.
        * thread.c (do_captured_thread_select): Cast to const char *.

2016-01-14  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.c (arm_get_next_pcs_ctor): Change
        argument arm_thumb2_breakpoint to has_thumb2_breakpoint.
        (thumb_get_next_pcs_raw): Check has_thumb2_breakpoint
        instead.
        * arch/arm-get-next-pcs.h (struct arm_get_next_pcs)
        <arm_thumb2_breakpoint>: Remove.
        <has_thumb2_breakpoint>: New field.
        (arm_get_next_pcs_ctor): Update declaration.
        * arm-linux-tdep.c (arm_linux_software_single_step): Pass
        1 to arm_get_next_pcs_ctor.
        * arm-tdep.c (arm_software_single_step): Pass 0 to
        arm_get_next_pcs_ctor.

2016-01-13  Ulrich Weigand  <uweigand@de.ibm.com>

        * MAINTAINERS: Add Andreas Arnez as s390 target maintainer.

2016-01-13  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.c (arm_get_next_pcs_raw): Use
        byte_order_for_code to read instruction.

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention $_gthread.
        * gdbthread.h (struct thread_info) <global_num>: Mention
        $_gthread.
        * thread.c (thread_num_make_value_helper): New function.
        (thread_id_make_value): Delete.
        (thread_id_per_inf_num_make_value, global_thread_id_make_value):
        New.
        (thread_funcs): Adjust.
        (gthread_funcs): New.
        (_initialize_thread): Register $_gthread variable.

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention "info threads -gid".
        * gdbthread.h (struct thread_info) <global_num>: Mention "info
        threads -gid".
        * thread.c (info_threads_command): Handle "-gid".
        (_initialize_thread): Adjust "info threads" help string to mention
        -gid.

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention InferiorThread.global_num.
        * python/py-infthread.c (thpy_get_global_num): New function.
        (thread_object_getset): Register "global_num".

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention that thread IDs are now per inferior and global
        thread IDs.
        * Makefile.in (SFILES): Add tid-parse.c.
        (COMMON_OBS): Add tid-parse.o.
        (HFILES_NO_SRCDIR): Add tid-parse.h.
        * ada-tasks.c: Adjust to use ptid_to_global_thread_id.
        * breakpoint.c (insert_breakpoint_locations)
        (remove_threaded_breakpoints, bpstat_check_breakpoint_conditions)
        (print_one_breakpoint_location, set_longjmp_breakpoint)
        (check_longjmp_breakpoint_for_call_dummy)
        (set_momentary_breakpoint): Adjust to use global IDs.
        (find_condition_and_thread, watch_command_1): Use parse_thread_id.
        (until_break_command, longjmp_bkpt_dtor)
        (breakpoint_re_set_thread, insert_single_step_breakpoint): Adjust
        to use global IDs.
        * dummy-frame.c (pop_dummy_frame_bpt): Adjust to use
        ptid_to_global_thread_id.
        * elfread.c (elf_gnu_ifunc_resolver_stop): Likewise.
        * gdbthread.h (struct thread_info): Rename field 'num' to
        'global_num.  Add new fields 'per_inf_num' and 'inf'.
        (thread_id_to_pid): Rename thread_id_to_pid to
        global_thread_id_to_ptid.
        (pid_to_thread_id): Rename to ...
        (ptid_to_global_thread_id): ... this.
        (valid_thread_id): Rename to ...
        (valid_global_thread_id): ... this.
        (find_thread_id): Rename to ...
        (find_thread_global_id): ... this.
        (ALL_THREADS, ALL_THREADS_BY_INFERIOR): Declare.
        (print_thread_info): Add comment.
        * tid-parse.h: New file.
        * tid-parse.c: New file.
        * infcmd.c (step_command_fsm_prepare)
        (step_command_fsm_should_stop): Adjust to use the global thread
        ID.
        (until_next_command, until_next_command)
        (finish_command_fsm_should_stop): Adjust to use the global thread
        ID.
        (attach_post_wait): Adjust to check the inferior number too.
        * inferior.h (struct inferior) <highest_thread_num>: New field.
        * infrun.c (handle_signal_stop)
        (insert_exception_resume_breakpoint)
        (insert_exception_resume_from_probe): Adjust to use the global
        thread ID.
        * record-btrace.c (record_btrace_open): Use global thread IDs.
        * remote.c (process_initial_stop_replies): Also consider the
        inferior number.
        * target.c (target_pre_inferior): Clear the inferior's highest
        thread num.
        * thread.c (clear_thread_inferior_resources): Adjust to use the
        global thread ID.
        (new_thread): New inferior parameter.  Adjust to use it.  Set both
        the thread's global ID and the thread's per-inferior ID.
        (add_thread_silent): Adjust.
        (find_thread_global_id): New.
        (find_thread_id): Make static.  Adjust to rename.
        (valid_thread_id): Rename to ...
        (valid_global_thread_id): ... this.
        (pid_to_thread_id): Rename to ...
        (ptid_to_global_thread_id): ... this.
        (thread_id_to_pid): Rename to ...
        (global_thread_id_to_ptid): ... this.  Adjust.
        (first_thread_of_process): Adjust.
        (do_captured_list_thread_ids): Adjust to use global thread IDs.
        (should_print_thread): New function.
        (print_thread_info): Rename to ...
        (print_thread_info_1): ... this, and add new show_global_ids
        parameter.  Handle it.  Iterate over inferiors.
        (print_thread_info): Reimplement as wrapper around
        print_thread_info_1.
        (show_inferior_qualified_tids): New function.
        (print_thread_id): Use it.
        (tp_array_compar): Compare inferior numbers too.
        (thread_apply_command): Use tid_range_parser.
        (do_captured_thread_select): Use parse_thread_id.
        (thread_id_make_value): Adjust.
        (_initialize_thread): Adjust "info threads" help string.
        * varobj.c (struct varobj_root): Update comment.
        (varobj_create): Adjust to use global thread IDs.
        (value_of_root_1): Adjust to use global_thread_id_to_ptid.
        * windows-tdep.c (display_tib): No longer accept an argument.
        * cli/cli-utils.c (get_number_trailer): Make extern.
        * cli/cli-utils.h (get_number_trailer): Declare.
        (get_number_const): Adjust documentation.
        * mi/mi-cmd-var.c (mi_cmd_var_update_iter): Adjust to use global
        thread IDs.
        * mi/mi-interp.c (mi_new_thread, mi_thread_exit)
        (mi_on_normal_stop, mi_output_running_pid, mi_on_resume):
        * mi/mi-main.c (mi_execute_command, mi_cmd_execute): Likewise.
        * guile/scm-breakpoint.c (gdbscm_set_breakpoint_thread_x):
        Likewise.
        * python/py-breakpoint.c (bppy_set_thread): Likewise.
        * python/py-finishbreakpoint.c (bpfinishpy_init): Likewise.
        * python/py-infthread.c (thpy_get_num): Add comment and return the
        per-inferior thread ID.
        (thread_object_getset): Update comment of "num".

2016-01-13  Pedro Alves  <palves@redhat.com>

        * breakpoint.c (remove_threaded_breakpoints)
        (print_one_breakpoint_location): Use print_thread_id.
        * btrace.c (btrace_enable, btrace_disable, btrace_teardown)
        (btrace_fetch, btrace_clear): Use print_thread_id.
        * common/print-utils.c (CELLSIZE): Delete.
        (get_cell): Rename to ...
        (get_print_cell): ... this and made extern.  Adjust call callers.
        Adjust to use PRINT_CELL_SIZE.
        * common/print-utils.h (get_print_cell): Declare.
        (PRINT_CELL_SIZE): New.
        * gdbthread.h (print_thread_id): Declare.
        * infcmd.c (signal_command): Use print_thread_id.
        * inferior.c (print_inferior): Use print_thread_id.
        * infrun.c (handle_signal_stop)
        (insert_exception_resume_breakpoint)
        (insert_exception_resume_from_probe)
        (print_signal_received_reason): Use print_thread_id.
        * record-btrace.c (record_btrace_info)
        (record_btrace_resume_thread, record_btrace_cancel_resume)
        (record_btrace_step_thread, record_btrace_wait): Use
        print_thread_id.
        * thread.c (thread_apply_all_command): Use print_thread_id.
        (print_thread_id): New function.
        (thread_apply_command): Use print_thread_id.
        (thread_command, thread_find_command, do_captured_thread_select):
        Use print_thread_id.

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention InferiorThread.inferior.
        * python/py-infthread.c (thpy_get_inferior): New.
        (thread_object_getset): Register "inferior".

2016-01-13  Pedro Alves  <palves@redhat.com>

        * NEWS: Mention $_inferior.
        * inferior.c (inferior_id_make_value): New.
        (inferior_funcs): New.
        (_initialize_inferior): Create $_inferior variable.

2016-01-13  Pedro Alves  <palves@redhat.com>

        PR breakpoints/19388
        * frame.c (get_current_frame): Use validate_registers_access.
        * gdbthread.h (validate_registers_access): Declare.
        * infrun.c (validate_siginfo_access): Delete.
        (siginfo_value_read, siginfo_value_write): Use
        validate_registers_access.
        * thread.c (validate_registers_access): New function.

2016-01-12  Josh Stone  <jistone@redhat.com>
            Philippe Waroquiers  <philippe.waroquiers@skynet.be>

        * NEWS (Changes since GDB 7.10): Mention QCatchSyscalls and the
        syscall_entry and syscall_return stop reasons.  Mention GDB
        support for remote catch syscall.
        * remote.c (PACKET_QCatchSyscalls): New enum.
        (remote_set_syscall_catchpoint): New function.
        (remote_protocol_features): New element for QCatchSyscalls.
        (remote_parse_stop_reply): Parse syscall_entry/return stops.
        (init_remote_ops): Install remote_set_syscall_catchpoint.
        (_initialize_remote): Config QCatchSyscalls.
        * linux-nat.h (struct lwp_info) <syscall_state>: Comment typo.

2016-01-12  Yao Qi  <yao.qi@linaro.org>

        * nat/linux-ptrace.c (linux_child_function): Cast child_stack
        to gdb_byte * and pass to linux_fork_to_function.

2016-01-12  Yao Qi  <yao.qi@linaro.org>

        * nat/linux-ptrace.c (linux_fork_to_function): Change type
        of argument 'function'.
        (linux_grandchild_function): Change return type to 'int'.
        Change child_stack's type to 'void *'.
        (linux_child_function): Likewise.

2016-01-12  Pedro Alves  <palves@redhat.com>

        Remove use of the registered trademark symbol throughout.

2016-01-12  Thomas Schwinge  <thomas@codesourcery.com>

        * reply_mig_hack.awk: Rewrite one regular expression.

2016-01-11  Mike Frysinger  <vapier@gentoo.org>

        * acinclude.m4: Include new warning.m4 file.
        * configure: Regenerated.
        * configure.ac: Move all warning logic ...
        * warning.m4: ... here.

2016-01-08  Yao Qi  <yao.qi@linaro.org>

        * extension.c: Include target.h.
        (set_active_ext_lang): Only call install_gdb_sigint_handler,
        check_quit_flag, and set_quit_flag if target_terminal_is_ours
        returns false.
        (restore_active_ext_lang): Likewise.
        * target.c (target_terminal_is_ours): New function.
        * target.h (target_terminal_is_ours): Declare.

2016-01-07  Maciej W. Rozycki  <macro@imgtec.com>

        * mips-tdep.c (mips_breakpoint_from_pc): Rename local `status'
        to `err' in the little-endian leg.

2016-01-06  Yao Qi  <yao.qi@linaro.org>

        * arch/arm-get-next-pcs.c (arm_get_next_pcs): Move it to some
        lines below.
        (thumb_get_next_pcs_raw): Make it static.
        (arm_get_next_pcs_raw): Likewise.
        * arch/arm-get-next-pcs.h (thumb_get_next_pcs_raw): Remove the
        declaration.
        (arm_get_next_pcs_raw): Likewise.

2016-01-05  Mike Frysinger  <vapier@gentoo.org>

        * version.in: Change cvs to git.

2016-01-05  Mike Frysinger  <vapier@gentoo.org>

        * configure.tgt (score-*-*): Delete gdb_sim assignment.

2016-01-05  Pedro Alves  <palves@redhat.com>

        PR sim/13418
        * configure.ac: Define WITH_PPC_SIM when linking in the sim and
        the target is powerpc*.
        * rs6000-tdep.c (init_sim_regno_table): Check WITH_PPC_SIM instead
        of WITH_SIM.
        * configure: Regenerate.
        * config.in: Regenerate.

2016-01-04  Markus Metzger  <markus.t.metzger@intel.com>

        * btrace.c (btrace_pt_readmem_callback): Do not return in TRY/CATCH.

2016-01-02  Mike Frysinger  <vapier@gentoo.org>

        * configure.tgt (powerpc*-*-*): Delete test call and
        always assign gdb_sim.

2016-01-01  Joel Brobecker  <brobecker@adacore.com>

        Update year range in copyright notice of all files.

2016-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c (print_gdb_version): Change copyright year in version
        message.

2016-01-01  Joel Brobecker  <brobecker@adacore.com>

        * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2015.

For older changes see ChangeLog-2015.
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End: