Check DS segment register for x32 process

* amd64-linux-nat.c (AMD64_LINUX_X32_DS): New.
(amd64_linux_read_description): Check DS segment register for
x32 process.

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daily update

sim/erc32/sys.h: Include "config.h".

This file includes "gdb/callback.h", which includes "bfd.h", which
itself verifies that "config.h" was included earlier.

sim/erc32/ChangeLog:

        * sys.h: Include "config.h".

Define PACKAGE macro in all sims' config.h.

Some of the common includes in include/gdb such as callback.h
include bfd.h.  But there was a recent change in bfd-in.h to
require that config.h be included before bfd.h can be included:

    /* PR 14072: Ensure that config.h is included first.  */
    #if !defined PACKAGE && !defined PACKAGE_VERSION
    #error config.h must be included before this header
    #endif

PACKAGE_VERSION is always defined by default by the AC_INIT autoconf
macro, but PACKAGE isn't.  This patch updates the SIM_AC_COMMON macro
to define it, and then regenerates all configure scripts and config.in
files.

sim/common/changeLog:

        * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
        * config.in, configure: Regenerate.

sim/ChangeLog:

        * configure: Regenerate.

sim/arm/ChangeLog:

        * config.in, configure: Regenerate.

sim/avr/ChangeLog:

* config.in, configure: Regenerate.

sim/bfin/ChangeLog:

* config.in, configure: Regenerate.

sim/cr16/ChangeLog:

* config.in, configure: Regenerate.

sim/cris/ChangeLog:

* config.in, configure: Regenerate.

sim/d10v/ChangeLog:

* config.in, configure: Regenerate.

sim/erc32/ChangeLog:

* config.in, configure: Regenerate.

sim/frv/ChangeLog:

* config.in, configure: Regenerate.

sim/h8300/ChangeLog:

* config.in, configure: Regenerate.

sim/iq2000/ChangeLog:

* config.in, configure: Regenerate.

sim/lm32/ChangeLog:

* config.in, configure: Regenerate.

sim/m32c/ChangeLog:

* config.in, configure: Regenerate.

sim/m32r/ChangeLog:

* config.in, configure: Regenerate.

sim/m68hc11/ChangeLog:

* config.in, configure: Regenerate.

sim/mcore/ChangeLog:

* config.in, configure: Regenerate.

sim/microblaze/ChangeLog:

* config.in, configure: Regenerate.

sim/mips/ChangeLog:

* config.in, configure: Regenerate.

sim/mn10300/ChangeLog:

* config.in, configure: Regenerate.

sim/moxie/ChangeLog:

* config.in, configure: Regenerate.

sim/ppc/ChangeLog:

* configure: Regenerate.

sim/rl78/ChangeLog:

* config.in, configure: Regenerate.

sim/rx/ChangeLog:

* config.in, configure: Regenerate.

sim/sh/ChangeLog:

* config.in, configure: Regenerate.

sim/sh64/ChangeLog:

* config.in, configure: Regenerate.

sim/v850/ChangeLog:

* config.in, configure: Regenerate.

sim/testsuite/ChangeLog:

* configure: Regenerate.

* dwarf2read.c (dw2_find_symbol_file): Unconditionally use
init_cutu_and_read_dies.
testsuite
* gdb.cp/namespace.exp: Add "show lang" test.

ld/
* ldlang.h (lang_output_section_statement_type): Add after_end field.
(lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete.
(section_for_dot): Declare.
* ldlang.c (lang_size_sections_1): Correct comment.
(current_section): Move earlier.
(current_assign, prefer_next_section): New static vars.
(lang_do_assignments_1): Add found_end param.  Detect _end
assignment to set found_end.  Set os->after_end.  Set above statics.
(lang_do_assignments): Adjust lang_do_assignments_1 call.  Init
vars.
(section_for_dot): New function.
(lang_set_startof): Don't make an absolute symbol.
(lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete.
* ldexp.c (new_rel_from_abs): Use section_for_dot.
* emultempl/lnk960.em (symbol_at_beginning_of): New function.
(symbol_at_end_of): Likewise.
(lnk960_after_allocation): Use them.
* scripttempl/elf.sc: Precede OTHER_GOT_SYMBOLS with . = .; and
likewise before __bss_start.

ld/testsuite/
Update far too many tests.

gdb/testsuite:

* gdb.base/list.exp (test_listsize): Remove $use_gdb_stub special
case. (top level): Use gdb_file_cmd instead of gdb_load.

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

* valops.c (value_find_oload_method_list): Now static.
* value.h (value_find_oload_method_list): Don't declare.

* valops.c (find_overload_match): Use value_ind.

Fix Texinfo usage issues.  From Patrice Dumas <pertusus@free.fr>.

* gdb.texinfo (Summary): Add a link to "Free Documentation".
(Free Documentation): Add @node line.
(Continuing and Stepping) <advance location>: Use @item instead of
@itemx.
(Reverse Execution) <set exec-direction reverse>: Use @item instead of
@itemx.
(Embedded Processors): Put the link to "PA" to its correct place,
according to document structure.
(Python API): Put the link to "Lazy Strings In Python" to its
correct place.
(Index): Use @@ in @tex block to get a literal @.

* gdbint.texinfo: Fix the @subtitle line.

* stabs.texinfo (Top): Put the link to "Symbol Types Index" to its
correct place.

* infrun.c (handle_inferior_event): Correct indentation.

daily update

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Handle link_info.pie in ld plugin

* plugin.c (set_tv_header): Handle link_info.pie.

* dwarf2loc.c (debug_loc_kind): Add DEBUG_LOC_START_LENGTH.
(DEBUG_LOC_START_END): Renamed from DEBUG_LOC_NORMAL.
All uses updated.
(decode_debug_loc_dwo_addresses): New arg "byte_order".  All callers
updated.  Handle DEBUG_LOC_START_LENGTH.
(dwarf2_find_location_expression): Handle DEBUG_LOC_START_LENGTH.
(loclist_describe_location): Ditto.

PR backtrace/13866
* infrun.c (handle_inferior_event): Re-fetch frame and gdbarch
after hiding inline functions.

Fix copy/paste error in _initialize_inf_ttrace's advance declaration.

gdb/ChangeLog:

        * inf-ttrace.c (_initialize_hppa_hpux_nat): Rename into
        _initialize_inf_ttrace.

Rename ia64-hpux-nat.c:_initialize_hppa_hpux_nat...

... into _initialize_ia64_hpux_nat. Looks like a harmless but
unfortunate copy/paste error.

gdb/ChangeLog:

        * ia64-hpux-nat.c (_initialize_ia64_hpux_nat): Renames
        _initialize_hppa_hpux_nat.

Fix invalid profile for command-completer in remote-sim.c

The profile of command completers has been change to returna VEC
of char_ptr.  Most completers were updated, except the one in
remote-sim.c.

Unfortunately, to make things a little more difficult, the meat of
the completer is actually implemented in the sim, were VECs are not
available.  This patch thus translates the returned array into a VEC,
and then returns that VEC.

gdb/ChangeLog:

        * remote-sim.c (sim_command_completer): Change type of return
        value to "VEC (char_ptr) *".  Adjust implementation accordingly.

daily update

*** empty log message ***

Fix .dc.a for x32

gas/

* config/tc-i386.c (x86_address_bytes): New.
* config/tc-i386.h (TC_ADDRESS_BYTES): Likewise.
(x86_address_bytes): Likewise.

gas/testsuite/

* gas/i386/ilp32/x86-64-dc_a.d: New.
* gas/i386/ilp32/x86-64-dc_a.s: Likewise.

gdb/testsuite/
PR tdep/14222
* gdb.arch/i386-sse-stack-align.S: New file.
* gdb.arch/i386-sse-stack-align.c: New file.
* gdb.arch/i386-sse-stack-align.exp: New file.

    PR tdep/14222
        * i386-tdep.c (i386_push_dummy_call): Unconditionally align the
        stack on a 16-byte boundary.

2012-06-13  Kaushik Srenevasan  <kaushik@twitter.com>

* jit.c (finalize_symtab): Set function's return type to 'void' by
default.

    * amd64-linux-tdep.c (amd64_linux_init_abi_common): New function.
        Move bits common to both the classic LP64 and the new x32 ILP32
        ABI here.
        (amd64_linux_init_abi): Call amd64_linux_init_abi_common.
        (amd64_x32_linux_init_abi): New function.
        (_initialize_amd64_linux_tdep): Register osabi for bfd_mach_x64_32
        subtype.

H.J. Lu  <hongjiu.lu@intel.com>

* i386-tdep.h (i386_pseudo_register_name): New prototype.
* i386-tdep.c (i386_pseudo_register_name): Make public.
* amd64-tdep.h (amd64_x32_init_abi): New prototype.
* amd64-tdep.c (amd64_dword_names): Add "eip".
(amd64_x32_pseudo_register_type): New function
(amd64_x32_init_abi): New function.

gdb/
PR build/14003
* inferior.h (struct inferior_suspend_state): Comment out.
(struct inferior): Comment out the field suspend.
* infrun.c (struct infcall_suspend_state): Comment out the field
inferior_suspend.
(save_infcall_suspend_state, restore_infcall_suspend_state): Comment
out its assignment.

PR breakpoints/13798 and mi/11541
* gdb.linespec/ls-errs.exp: Add a few more tests for
filenames with spaces and colons.

gdb/
PR c++/14177 - Fix parsing TYPENAME:: in parentheses.
* c-exp.y (classify_inner_name): Remove caller assumptions in the
function comment.  Return ERROR for unresolved cases.  Implement
returning proper NAME.
(yylex): Accept also NAME from classify_inner_name.
* cp-namespace.c (cp_lookup_nested_type): Rename to ...
(cp_lookup_nested_symbol): ... here.  Return any found symbol, not just
LOC_TYPEDEF type.
* cp-support.h (cp_lookup_nested_type): Update its declaration.

gdb/testsuite/
PR c++/14177 - Fix parsing TYPENAME:: in parentheses.
* gdb.cp/cpexprs.cc (class CV, CV::i, ATTRIBUTE_USED, CV_f): New.
(test_function): Call CV_f.
* gdb.cp/cpexprs.exp (p 'CV::m(int)', p CV::m(int))
(p 'CV::m(int) const', p CV::m(int) const, p 'CV::m(int) volatile')
(p CV::m(int) volatile, p 'CV::m(int) const volatile')
(p CV::m(int) const volatile, p CV_f(int), p CV_f(CV::t))
(p CV_f(CV::i)): New tests.

* breakpoint.c (condition_completer): New function.
(_initialize_breakpoint): Use it.
* value.c (complete_internalvar): New function.
* value.h (complete_internalvar): Declare.
testsuite
* gdb.base/condbreak.exp: Add tests for "condition" completion.

* ada-lang.c (ada_make_symbol_completion_list): Return a VEC.
* breakpoint.c (catch_syscall_completer): Return a VEC.
* cli/cli-cmds.c (complete_command): Update.
* cli/cli-decode.c (complete_on_cmdlist): Return a VEC.
(complete_on_enum): Likewise.
* command.h: Include gdb_vecs.h.
(completer_ftype): Change return type.
(complete_on_cmdlist, complete_on_enum): Likewise.
* completer.c (noop_completer, filename_completer)
(location_completer): Return a VEC.
(add_struct_fields): Remove 'nextp' argument.  Change 'output'
to a VEC.
(expression_completer, complete_line_internal, complete_line)
(command_completer): Return a VEC.
(gdb_completion_word_break_characters, line_completion_function):
Update.
* completer.h: Include gdb_vecs.h.
(complete_line, noop_completer, filename_completer)
(expression_completer, location_completer, command_completer):
Update.
* f-lang.c (f_word_break_characters): Return a VEC.
* interps.c (interpreter_completer): Return a VEC.
* language.h (struct language_defn)
<la_make_symbol_completion_list>: Return a VEC.
* python/py-cmd.c (cmdpy_completer): Return a VEC.
* symtab.c (free_completion_list): Take a VEC.
(return_val_size, return_val_index): Remove.
(return_val): Now a VEC.
(completion_list_add_name): Update.
(default_make_symbol_completion_list_break_on)
(default_make_symbol_completion_list, make_symbol_completion_list)
(make_symbol_completion_list_fn, make_file_symbol_completion_list):
Return a VEC.
(add_filename_to_list): Update.
(struct add_partial_filename_data) <list_used, list_alloced>: Remove.
<list>: Now a VEC.
(maybe_add_partial_symtab_filename): Update.
(make_source_files_completion_list): Return a VEC.
* symtab.h (default_make_symbol_completion_list_break_on)
(default_make_symbol_completion_list, make_symbol_completion_list)
(make_symbol_completion_list_fn, make_file_symbol_completion_list)
(make_source_files_completion_list): Update.

* breakpoint.c (add_catch_command): Use completer_ftype.
* breakpoint.h: Include command.h.
(add_catch_command): Use completer_ftype.
* cli/cli-decode.c (set_cmd_completer): Use completer_ftype.
* cli/cli-decode.h (struct cmd_list_element) <completer>:
Use completer_ftype.
* command.h (completer_ftype): New typedef.
(set_cmd_completer): Use it.
* python/py-cmd.c (struct cmdpy_completer) <completer>: Use
completer_ftype.

PR gas/12698
* config/tc-arm.c (do_t_mrs): Do not require an m-profile
architecure when assembling for all archiectures.
(do_t_msr): Likewise.

* ld-arm/arm-app-abs32.d; Update expected disassembly in line with
improved architecture detection.
* ld-arm/arm-app.d: Likewise.
* ld-arm/arm-lib-plt32.d: Likewise.
* ld-arm/arm-lib.d: Likewise.
* ld-arm/arm-static-app.d: Likewise.
* ld-arm/armthumb-lib.d: Likewise.
* ld-arm/farcall-mixed-app-v5.d: Likewise.
* ld-arm/farcall-mixed-app.d: Likewise.
* ld-arm/farcall-mixed-lib-v4t.d: Likewise.
* ld-arm/farcall-mixed-lib.d: Likewise.
* ld-arm/mixed-app-v5.d: Likewise.
* ld-arm/mixed-app.d: Likewise.
* ld-arm/mixed-lib.d: Likewise.
* ld-arm/tls-app.d: Likewise.
* ld-arm/tls-descrelax-be32.d: Likewise.
* ld-arm/tls-descrelax.d: Likewise.
* ld-arm/tls-descseq.d: Likewise.
* ld-arm/tls-gdesc-got.d: Likewise.
* ld-arm/tls-gdesc.d: Likewise.
* ld-arm/tls-gdierelax.d: Likewise.
* ld-arm/tls-gdierelax2.d: Likewise.
* ld-arm/tls-gdlerelax.d: Likewise.
* ld-arm/tls-lib-loc.d: Likewise.
* ld-arm/tls-lib.d: Likewise.
* ld-arm/tls-thumb1.d: Likewise.

* dwarf-mode.el: Add final comment.  Bump version.
(dwarf-insert-substructure-button): Use string-to-number.
(dwarf-browse): Fix autoload cookie.

2012-06-13  Pedro Alves  <palves@redhat.com>

Partial revert of previous change.

* serial.c (scb_base): New global.
(serial_for_fd): New.
(serial_open, serial_fdopen_ops): Link new serial in open serials
chain.
(do_serial_close): Unlink serial from the open serials chain.

* wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
binaries (for now).

* elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
(elf32_arm_object_p): If the machine number could not be deduced
from the notes, call bfd_arm_get_mach_from_attributes to get the
number from the attributes.

gdb/gdbserver:
* server.c (start_inferior): Remove duplicated writes to fields
'last_resume_kind' and 'last_status' of 'current_inferior'.

*** empty log message ***

daily update

2012-06-12  Rafael Ávila de Espíndola <respindola@mozilla.com>

* plugin.cc (Plugin::load): Handle position independent executables.

2012-06-12  Rafael Ávila de Espíndola <respindola@mozilla.com>

* plugin-api.h (ld_plugin_output_file_type): Add LDPO_PIE.

2012-06-12  Pedro Alves  <palves@redhat.com>

* infrun.c (infrun_thread_stop_requested_callback): Don't switch
threads here.
(prepare_for_detach): No longer context switch here in non-stop
mode.
(fetch_inferior_event): Ditto.
(handle_inferior_event) <STOP_QUIETLY || NO_STOP_QUIETLY>: Switch
to the event thread before removing breakpoints.  Switch to the
event thread before inserting breakpoints and resuming.
(handle_inferior_event) <TARGET_WAITKIND_SPURIOUS>: Switch to the
event thread before resuming.
(handle_inferior_event) <stepping_past_singlestep_breakpoint>:
Switch to the event thread before removing breakpoints.

Fix quoting of special characters for the MinGW build.

 infcmd.c (construct_inferior_arguments) [__MINGW32__]: Quote
 special characters correctly for the Windows shells.  See
 http://sourceware.org/ml/gdb/2012-06/msg00047.html for the bug
 report.
 [!__MINGW32__]: Remove extra double quote character from special
 characters.

gdb/gdbserver:
        * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
        comment.
        * server.c (handle_v_cont): Extend comment.

Abort if PT_GNU_RELRO segment doesn't fit in PT_LOAD segment

bfd/

PR bfd/14207
* elf.c (assign_file_positions_for_non_load_sections): Abort if
PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.

ld/testsuite/

PR ld/14207
* ld-x86-64/x86-64.exp: Run pr14207.

* ld-x86-64/pr14207.d: New file.
* ld-x86-64/pr14207.s: Likewise.

PR ld/14207
* elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
sections at end of PT_LOAD segment when searching for segment
that contains end of relro extent.

* ui-out.h: Remove #if 0 declarations.
* ui-out.c: Remove #if 0 functions.

*** empty log message ***

daily update

2012-06-11  Pedro Alves  <palves@redhat.com>

* ser-base.c (run_async_handler_and_reschedule): New.
(fd_event, push_event): Use it.
* serial.c (serial_open, serial_fdopen_ops): Set the initial
reference count to 1.
(do_serial_close): Set the bufp field to NULL.  Use serial_unref
instead of xfree.
(serial_is_open, serial_ref, serial_unref): New.
* serial.h (serial_open): Adjust comment.
(serial_is_open): Declare.
(serial_close): Adjust comment.
(serial_ref, serial_unref) Declare.
(struct serial): New field 'refcnt'.

2012-06-11  Pedro Alves  <palves@redhat.com>

Remove #if 0'd "connect" command, and unnecessary associated
refcounting and serial reuse bits.

* serial.h (struct serial): Remove fields 'next' and 'refcnt'.
* serial.c (last_serial_opened): Delete.
(scb_base): Delete.
(serial_open): Adjust.
(serial_for_fd): Delete.
(serial_fdopen_ops, do_serial_close): Adjust.
(serial_fdopen_ops): Adjust.

2012-06-11  Pedro Alves  <palves@redhat.com>

* serial.c (do_serial_close): Remove early return when SCB is
null.

* dwarf2read.c (dw2_get_file_names_reader): Ignore partial units.

gdb/
Fix regression by the "ambiguous linespec" series.
* breakpoint.c (parse_breakpoint_sals): New variable cursal.  Use
get_last_displayed_symtab and get_last_displayed_line and depending
on CURSAL.

gdb/testsuite/
Fix regression by the "ambiguous linespec" series.
* gdb.base/break.exp (list marker1, break lineno, delete $bpnum): New
tests.

* dwarf2read.c (dw2_get_primary_filename_reader): New function.
(dw2_find_symbol_file): Use it.

gdb/testsuite/
* lib/future.exp: Set $use_gdb_compile even if only find_go_linker is
missing.

Reindent assign_file_positions_for_non_load_sections

* elf.c (assign_file_positions_for_non_load_sections): Reindent.

Reindent _bfd_elf_map_sections_to_segments

* elf.c (_bfd_elf_map_sections_to_segments): Reindent.

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* infrun.c (handle_inferior_event)
<BPSTAT_WHAT_SET_LONGJMP_RESUME>: Don't delete the step-resume
breakpoint.
<BPSTAT_WHAT_CLEAR_LONGJMP_RESUME>: Remove longjmp logic; use
exception logic in all cases.  Update comments.
(insert_longjmp_resume_breakpoint): Set the exception resume
breakpoint.
testsuite
* gdb.base/longjmp.c (hidden_longjmp): Move expected catch
location...
(main): ...here.

PR 13503
* config/tc-avr.c (exp_mod): Fix typo introduced in 1.82
from 2012-05-16.

Don't hardcode .got.plt into DATA_SEGMENT_RELRO_END evaluation

ld/

PR ld/14215
* ldexp.c (fold_name <SIZEOF, ALIGNOF>): Allow forward section
references.
* emulparams/elf32_x86_64.sh (SEPARATE_GOTPLT): Depend on size of
.got.plt.
* emulparams/elf32mb_linux.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf32tilegx.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf32tilepro.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf64tilegx.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf_i386.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf_k1om.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf_l1om.sh (SEPARATE_GOTPLT): Likewise.
* emulparams/elf_x86_64.sh (SEPARATE_GOTPLT): Likewise.

ld/testsuite/

PR ld/14215
* ld-i386/i386.exp: Run pr14215.
* ld-x86-64/x86-64.exp: Likewise.

* ld-i386/pr14215.d: New file.
* ld-i386/pr14215.s: Likewise.
* ld-x86-64/pr14215.d: Likewise.
* ld-x86-64/pr14215.s: Likewise.

* mips-tdep.c (mips_push_dummy_code): Handle microMIPS code.

opcodes/
* ppc-opc.c (lvsl, lvebx, isellt, icbt, ldepx, lwepx, lvsr, lvehx)
(iselgt, lvewx, iseleq, isel, dcbst, dcbstep, dcbfl, dcbf, lbepx)
(lvx, dcbfep, dcbtstls, stvebx, dcbtstlse, stdepx, stwepx, dcbtls)
(stvehx, dcbtlse, stvewx, stbepx, icblc, stvx, dcbtstt, dcbtst)
(dcbtst, dcbtstep, dcbtt, dcbt, dcbt, lhepx, eciwx, dcbtep)
(dcread, lxvdsx, lvxl, dcblc, sthepx, ecowx, dcbi, dcread, icbtls)
(stvxl, lxsdx, lfdepx, stxsdx, stfdepx, dcba, dcbal, lxvw4x)
(tlbivax, lfdpx, lxvd2x, tlbsrx., stxvw4x, tlbsx, tlbsx., stfdpx)
(stfqx, stxvd2x, icbi, icbiep, icread, dcbzep): Change RA to RA0.

gas/testsuite/
* gas/ppc/e500mc.d: Update.
* gas/ppc/476.d: Update.

gdb/gdbserver:

* linux-low.c (linux_attach): Add 'static'.

daily update

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daily update

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Allocate sufficient space for string buffer

* input-scrub.c (input_scrub_include_sb): Use sb_build to
allocate sufficient space for from_sb.  Use sb_terminate to
terminate string.
* read.c (read_a_source_file): Use sb_build to allocate
sufficient space and replace sb_add_string with sb_add_buffer.
(s_macro): Likewise.
(input_scrub_insert_line): Likewise.
(s_irp): Use sb_build to allocate sufficient space.
(do_repeat): Use sb_build to allocate sufficient space
for many.
* sb.c (sb_build): Remove static.
* sb.h (sb_build): New prototype.

* sb.c: Include limits.h.
(dsize): Delete.
(MALLOC_OVERHEAD, INIT_ALLOC): Define.
(sb_new): Use INIT_ALLOC.
(sb_check): Modify allocation strategy using MALLOC_OVERHEAD.
(sb_terminate): Don't use sb_add_char.

2012-06-09  Siva Chandra Reddy  <sivachandra@google.com>

* valarith.c (binop_types_user_defined_p): Fix a typo.

*** empty log message ***

daily update

* dwarf.c (read_and_display_attr_value): Handle
DW_FORM_GNU_ref_alt and DW_FORM_GNU_strp_alt.
(display_debug_macro): Handle DW_MACRO_GNU_define_indirect_alt,
DW_MACRO_GNU_undef_indirect_alt and
DW_MACRO_GNU_transparent_include_alt.

merge from gcc

gdb/
* arch-utils.c (default_return_in_first_hidden_param_p): New.
* arch-utils.h: Declare.
* gdbarch.sh: Add return_in_first_hidden_param_p.
* gdbarch.c, gdbarch.h: Regenerated.
* infcall.c (call_function_by_hand): Call
gdbarch_return_in_first_hidden_param_p instead of
language_pass_by_reference.

* m68k-tdep.c (m68k_return_in_first_hidden_param_p): New.
(m68k_gdbarch_init): Install m68k_return_in_first_hidden_param_p.
* sh-tdep.c (sh_return_in_first_hidden_param_p): New.
(sh_gdbarch_init): Install sh_return_in_first_hidden_param_p.
* tic6x-tdep.c (tic6x_push_dummy_call): Remove local variable
`cplus_return_struct_by_reference'.
(tic6x_return_value): Handle language cplusplus.
(tic6x_return_in_first_hidden_param_p): New.
(tic6x_gdbarch_init): Install tic6x_return_in_first_hidden_param_p.

gdb/doc:

* gdb.texinfo (In-Process Agent): Add 'In-Process Agent
Protocol'.
(In-Process Agent Protocol, IPA Protocol Objects)
(IPA Protocol Commands): New nodes.
(Tracepoint Packets): Add anchors.

*** empty log message ***

daily update

* dwarf2read.c (dwarf2_cu): Add comment.

PR 13697
* scripttempl/avr.sc (.data): Keep it.

* avr.h: (AVR_ISA_XCH): New define.
(AVR_ISA_XMEGA): Use it.
(XCH, LAS, LAT, LAC): New XMEGA opcodes.

binutils/testsuite/
* binutils-all/i386/i386.exp: Don't skip for x86_64-*-linux*.

gdb/testsuite/
* gdb.trace/strace.exp: Shorten some too-long lines.

Move gas/all/rept.[ds] to gas/i386

* gas/all/gas.exp: Don't run rept.

* gas/all/rept.d: Moved to ...
* gas/i386/rept.d: Here.
* gas/all/rept.s: Moved to ...
* gas/i386/rept.s: Here.

* gas/i386/i386.exp: Run rept.

Add a testcase for PR gas/14201

PR gas/14201
* gas/all/gas.exp: Run rept.

* gas/all/rept.d: New file.
* gas/all/rept.s: Likewise.

PR gas/14201
* sb.h (sb_max_power_two): Delete.
(struct sb): Delete "item" and "pot".  Make "len" a size_t.  Add "max".
(sb_element): Delete.
(sb_add_char, sb_add_buffer, sb_skip_comma, sb_skip_write): Update
prototypes.
* sb.c (string_count, free_list): Delete.
(sb_build, sb_kill, sb_check): Rewrite.
(scrub_from_sb, sb_add_char, sb_add_string, sb_add_buffer,
sb_skip_white, sb_skip_comma): Replace assorted int params,
vars and return types with size_t.
* input-scrub.c: Likewise.
* macro.c: Likewise.
* macro.h: Likewise.
* as.c: Likewise.
* as.h: Likewise.
* input-file.h: Likewise.
* input-file.c: Likewise.
* read.c: Likewise.
* app.c: ..or ptrdiff_t.
* input-file.c (input_file_get): Use ferror.
(input_file_give_next_buffer): Use input_file_get.

gold/
* layout.cc (gdb_sections): Remove ".debug_" prefixes,
add .debug_macro.
(lines_only_debug_sections): Likewise.
(gdb_fast_lookup_sections): New static array.
(is_gdb_debug_section): Rename formal parameter.
(is_lines_only_debug_section): Likewise.
(is_gdb_fast_lookup_section): New function.
(Layout::include_section): Check for ".zdebug_" prefix; pass
section name suffix to is_gdb_debug_section, et al.; check for
fast-lookup sections when building .gdb_index.
* options.h (--strip-debug-gdb): Update GDB version number.

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daily update

gold/
* configure.ac: Add check for fallocate.
* configure: Regenerate.
* config.in: Regenerate.

* options.h (class General_options): Add --mmap-output-file and
--posix-fallocate options.
* output.cc: (posix_fallocate): Remove; replace with...
(gold_fallocate): New function.
(Output_file::map_no_anonymous): Call gold_fallocate.
(Output_file::map): Check --mmap-output-file option.

Move config.h to start of includes.

* mips-tdep.c (mips_pseudo_register_type): Remove tdep local
variable.
(mips_eabi_push_dummy_call): Likewise.
(mips_n32n64_push_dummy_call): Likewise.
(mips_o32_push_dummy_call): Likewise.
(mips_o64_push_dummy_call): Likewise.

* mips-tdep.c (mips_convert_register_p): Correct coding style.