Fix ChangeLog entry.

gdb/
* cli/cli-decode.c (add_setshow_zuinteger_unlimited_cmd): Change
parameter VAR's type from "unsigned int" to "int".
* command.h (var_zuinteger_unlimited): Update its comments.
(add_setshow_zuinteger_unlimited_cmd): Update the declaration.

* NEWS: Mention new target x86_64-*-cygwin*.

* configure.host: Add x86_64-*-cygwin* as host.
* configure.tgt: Add x86_64-*-cygwin* as target.
* config/i386/cygwin64.mh: New file.

* gdbserver/configure.srv: Add x86_64-*-cygwin* as target.

* configure.host: Add x86_64-*-cygwin* as valid host.
* configure.tgt: Add x86_64-*-cygwin* as valid target.
* emultempl/pep.em: Handle different requirements for Cygwin in terms
of start addresses for executables and DLLs, based on memory model in
http://cygwin.com/ml/cygwin-developers/2013-02/msg00027.html

* configure.in: Build DLL tools on x86_64-*-cygwin* as well.
* configure: Regenerate.

* config.bfd: Add x86_64-*-cygwin to list of supported targets.

PR ld/15222
ld/
* ldlang.c (lang_size_sections_1): When given an lma_region align
LMA as per VMA only if lma_region is the same as region.
ld/testsuite/
* ld-scripts/rgn-at6.s, * ld-scripts/rgn-at6.t, * ld-scripts/rgn-at6.d,
* ld-scripts/rgn-at7.t, * ld-scripts/rgn-at7.d: New tests.

*** empty log message ***

daily update

gdb/
* linespec.c (decode_line_2): Fix duplicate request off by two message.

gdb/
* linespec.c (struct linespec_canonical_name): New.
(struct linespec_state): Change canonical_names type to it.
(add_sal_to_sals): Change variable canonical_name to canonical.  Change
xrealloc element size.  Initialize the different CANONICAL fields.
(canonical_to_fullform): New.
(filter_results): Use it.  Add variables canonical, fullform and
cleanup.
(struct decode_line_2_item, decode_line_2_compare_items): New.
(decode_line_2): Remove variables iter and item_names, add variables
items and items_count.  Modify the code for these new variables.

gdb/testsuite/
* gdb.linespec/base/one/thefile.cc (twodup): New.
(m): Call it.
* gdb.linespec/base/two/thefile.cc (dupname): New.
(n): Call it.
* gdb.linespec/break-ask.exp: New file.
* gdb.linespec/lspec.cc (body_elsewhere): New comment marker.

* coff-pe-read.c (read_pe_exported_syms): Don't return without
calling do_cleanup.

* elfcomm.c (error): Flush stdout before emitting the error
message.
(warn): Likewise.

2013-03-04  Luis Machado  <lgustavo@codesourcery.com>

* tracepoint.c (build_traceframe_info): Add code for byte order.

* elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
non-zero addends when relocatable, rather than addends >= 32768.
Always zero "addend" before applying relocation.

* archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
file pointer offsets for thin archives.

* testsuite/Makefile.am (final_layout_script.lds): Add .sbss.
* testsuite/Makefile.in: Regenerate.

*** empty log message ***

daily update

*** empty log message ***

daily update

Revise ChangeLog comment for recently committed change.

* v850-tdep.c: (v850e2_register_name): (v850e2_reg_names):
Revise system register names to match current V850E2M
architecture specifications.

Add RegRex64 to riz

* i386-reg.tbl (riz): Add RegRex64.
* i386-tbl.h: Regenerated.

Add tests for invalid addresses and riz/eiz

* gas/i386/inval.s: Add tests for invalid addresses and eiz.

* gas/i386/x86-64-inval.s: Add tests for invalid addresses and
riz/eiz.

* gas/i386/inval.l: Updated.
* gas/i386/x86-64-inval.l: Likewise.

 gdb/
     * tilegx-tdep.c (tilegx_analyze_prologue): Limit bundle reading
     to END_ADDR.
     (tilegx_skip_prologue): Limit prologue analysis to section end

*** empty log message ***

Restore patch lost in last merge from GCC.

include/
* dwarf2.h (enum dwarf_sect): New enum type.

Add dwp support for v2 DWARF package file format.

gold/
* dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add
tu_length parameter.  Adjust all callers.
* dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise.
* dwp.cc: Include dwarf.h.
(Section_bounds): New struct type.
(Unit_set): New struct type.
(Dwo_file::Dwo_file): Initialize new data member.
(Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index):
Combine and rename to...
(Dwo_file::read_unit_index): ...this.
(Dwo_file::sized_read_compunit_index)
(Dwo_file::sized_read_typeunit_index): Combine and rename to...
(Dwo_file::sized_read_unit_index): ...this.
(Dwo_file::copy_section): Remove section_name, is_str_offsets
parameters; add section_id parameter.
(Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to...
(Dwo_file::add_unit_set): ...this.
(Dwo_file::shndx_map_): Remove.
(Dwo_file::sect_offsets_): New data member.
(Dwp_output_file::Dwp_output_file): Initialize new data members.
(Dwp_output_file::add_section): Rename to...
(Dwp_output_file::add_contribution): ...this.
(Dwp_output_file::add_cu_set): Combine parameters into a struct.
(Dwp_output_file::add_tu_set): Likewise.
(Dwp_output_file::Contribution): New type.
(Dwp_output_file::Section::contributions): New data member.
(Dwp_output_file::Cu_or_tu_set): Remove.
(Dwp_output_file::Section::Section): New ctor.
(Dwp_output_file::Dwp_index::Shndx_pool): Remove.
(Dwp_output_file::Dwp_index::Section_table): New type.
(Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members.
(Dwp_output_file::Dwp_index::enter_set): Change type of "set"
parameter.
(Dwp_output_file::Dwp_index::shndx_pool): Remove.
(Dwp_output_file::Dwp_index::shndx_pool_end): Remove.
(Dwp_output_file::Dwp_index::section_table): New member function.
(Dwp_output_file::Dwp_index::section_table_end): New member function.
(Dwp_output_file::Dwp_index::shndx_pool_size): Remove.
(Dwp_output_file::Dwp_index::section_table_rows): New member function.
(Dwp_output_file::Dwp_index::section_table_cols): New member function.
(Dwp_output_file::Dwp_index::shndx_pool_): Remove.
(Dwp_output_file::Dwp_index::section_table_): New data member.
(Dwp_output_file::Dwp_index::section_mask_): New data member.
(Dwp_output_file::add_output_section): New member function.
(Dwp_output_file::write_new_section): New member function.
(Dwp_output_file::write_contributions): New member function.
(Dwp_output_file::section_id_map_): New data member.
(class Dwo_id_info_reader): Remove.
(class Unit_reader): New class.
(get_dwarf_section_name): New function.
(Dwo_file::read_executable): Adjust initializations of class data.
(Dwo_file::read): Add support for v2 package file format.
(Dwo_file::read_unit_index): Likewise.
(Dwo_file::sized_read_unit_index): Likewise.
(Dwo_file::copy_section): Likewise.
(Dwo_file::add_unit_set): Likewise.
(Dwp_output_file::add_output_section): Likewise.
(Dwp_output_file::add_contribution): Likewise.
(Dwp_output_file::Dwp_index::find_or_add): Use row index to check
for empty slot.
(Dwp_output_file::Dwp_index::enter_set): Add support for v2 package
file format.
(Dwp_output_file::Dwp_index::grow): Use row index to check for empty
slot.
(Dwp_output_file::initialize): Remove unused function.
(Dwp_output_file::finalize): Add support for v2 package file format.
(Dwp_output_file::write_index): Likewise.
* gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust
function prototype.

merge from gcc

daily update

gold/
* dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move
function into class definition in header file.
(Dwarf_info_reader::warn_corrupt_debug_section): New function.
* dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section):
New function.
(Dwarf_info_reader::check_buffer): Move here from .cc file.

elfcpp/
* dwarf.h (enum DW_LANG): Adjust spacing for consistency.
(enum DW_SECT): New enum type.

gdb/
* dwarf2loc.c (call_site_find_chain_1): New variable save_callee_pc,
use it.

binutils/
* dwarf.c (cu_tu_indexes_read, shndx_pool, shndx_pool_size)
(shndx_pool_used): Move to top of file.
(struct cu_tu_set): New type.
(cu_count, tu_count, cu_sets, tu_sets): New file scope variables.
(fetch_indexed_string): Add "this_set" parameter.  Update all callers.
(find_cu_tu_set_v2): New function.
(read_and_display_attr_value): Add "this_set" parameter.
(read_and_display_attr): Likewise.
(process_debug_info): Track base offsets for DWARF package files.
(load_debug_info): Call load_cu_tu_indexes.
(get_DW_SECT_short_name): New function.
(process_cu_tu_index): Add support for version 2 DWARF package files.

include/
* dwarf2.h (enum dwarf_sect): New enum type.

Use gdb_byte for bytes from the program being debugged.

gdb_byte should be used for bytes from the program being debugged.  We
have many places using char or unsigned char instead all over the
existing ports, and more ends up added over time due to copy/paste as
new code is based on old code.

I've greped the tree for "char buf[", and fixed all I found.

Tested by building with --enable-targets=all.

2013-03-01  Pedro Alves  <palves@redhat.com>

Use gdb_byte for bytes from the program being debugged.

* arm-tdep.c (arm_store_return_value, arm_get_longjmp_target):
Change type of local 'buf' to gdb_byte.
* avr-tdep.c (avr_frame_prev_register, avr_push_dummy_call): Likewise.
* bfin-tdep.c (bfin_push_dummy_call): Likewise.
* cris-tdep.c (cris_sigcontext_addr)
(cris_sigtramp_frame_unwind_cache): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp)
(frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Likewise.
* frv-tdep.c (frv_pseudo_register_write, frv_analyze_prologue): Likewise.
* hppa-hpux-tdep.c (hppa32_hpux_find_global_pointer)
(hppa32_hpux_search_dummy_call_sequence)
(hppa_hpux_supply_save_state): Likewise.
* hppa-linux-tdep.c (insns_match_pattern)
(hppa_linux_find_global_pointer): Likewise.
* hppa-tdep.c (hppa_in_function_epilogue_p)
(skip_prologue_hard_way, hppa_frame_cache): Likewise.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Likewise.
* i386fbsd-tdep.c (i386fbsd_supply_uthread)
(i386fbsd_collect_uthread): Likewise.
* ia64-hpux-tdep.c (ia64_hpux_push_dummy_code): Likewise.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Likewise.
* ia64-tdep.c (examine_prologue, ia64_frame_cache)
(ia64_frame_prev_register, ia64_sigtramp_frame_cache)
(ia64_sigtramp_frame_prev_register, ia64_access_reg)
(ia64_access_rse_reg, ia64_libunwind_frame_this_id)
(ia64_libunwind_frame_prev_register)
(ia64_libunwind_sigtramp_frame_this_id)
(ia64_find_global_pointer_from_dynamic_section)
(find_extant_func_descr, find_func_descr, ia64_dummy_id)
(ia64_unwind_pc): Likewise.
* iq2000-tdep.c (iq2000_store_return_value): Likewise.
* m68hc11-tdep.c (m68hc11_push_dummy_call)
(m68hc11_extract_return_value): Likewise.
* m68klinux-nat.c (fetch_register, store_register): Likewise.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_cr32_write)
(mep_get_insn, mep_push_dummy_call): Likewise.
* mips-linux-tdep.c (mips_linux_get_longjmp_target)
(mips_linux_in_dynsym_stub): Likewise.
* mn10300-tdep.c (mep_pseudo_cr32_write): Likewise.
* ppc-linux-nat.c (fetch_register, store_register): Likewise.
* regcache.c (dump_endian_bytes): Change type of parameter 'buf'
to gdb_byte.
* remote-mips.c (mips_set_register): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
* score-tdep.c (score7_fetch_inst): Change type of parameter
'memblock' and local 'buf' to gdb_byte.
(score7_malloc_and_get_memblock): Change return type to gdb_byte.
Change type of local 'buf' to gdb_byte.  Adjust.
(score7_adjust_memblock_ptr): Change type of parameter 'memblock'
to gdb_byte**.
(score7_analyze_prologue): Change type of 'memblock' and
'memblock_ptr' locals to gdb_byte*.
* sh64-tdep.c (sh64_extract_return_value)
(sh64_store_return_value): Change type of local 'buf' to gdb_byte.
* solib-darwin.c (darwin_current_sos, darwin_read_exec_load_addr):
* solib-pa64.c (pa64_solib_create_inferior_hook)
(pa64_open_symbol_file_object): Remove local 'buf'.
* solib-som.c (som_solib_create_inferior_hook, link_map_start)
(som_open_symbol_file_object): Likewise.
* solib-spu.c (spu_current_sos): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
* spu-multiarch.c (parse_spufs_run, spu_fetch_registers)
(spu_store_registers): Likewise.
* target.c (debug_print_register): Likewise.
* tic6x-tdep.c (tic6x_get_longjmp_target): Likewise.
* xstormy16-tdep.c (xstormy16_store_return_value)
(xstormy16_push_dummy_call, xstormy16_resolve_jmp_table_entry)
(xstormy16_find_jmp_table_entry): Likewise.

Revise the commit date of my ChangeLog entry.

Implement get_longjmp_target for tilegx.

  gdb/
      * tilegx-tdep.c (tilegx_get_longjmp_target): New function.
      (tilegx_gdbarch_init): Install it.

Add missing file from the previous commit.
(forget to "cvs add" it)

*** empty log message ***

daily update

Replace have_hle with hle_prefix

* config/tc-i386.c (_i386_insn): Replace have_hle with hle_prefix.
(check_hle): Updated.
(md_assemble): Likewise.
(parse_insn): Likewise.

Optimize REP prefix check

gas/

* config/tc-i386.c (_i386_insn): Add rep_prefix.
(md_assemble): Check if REP prefix is OK.
(parse_insn): Remove expecting_string_instruction.  Set
i.rep_prefix.

gas/testsuite/

* gas/i386/i386.exp: Run inval-rep and x86-64-inval-rep.

* gas/i386/inval-rep.l: New file.
* gas/i386/inval-rep.s: Likewise.
* gas/i386/x86-64-inval-rep.l: Likewise.
* gas/i386/x86-64-inval-rep.s: Likewise.

* python/py-arch.c (archpy_disassemble): Use PyInt_Check and
PyLong_Check.

* python/py-finishbreakpoint.c (bpfinishpy_init): gcc -Wall lint.
* python/python.c (gdbpy_find_pc_line): Ditto.

* contrib/excheck.py: New file.
* contrib/exsummary.py: New file.
* contrib/gcc-with-excheck: New file.

* python/python.c (gdbpy_print_stack): Call begin_line and
fprintf_filtered inside TRY_CATCH.

* python/python.c (gdbpy_find_pc_line): Call find_pc_line
inside TRY_CATCH.

* py-finishbreakpoint.c (bpfinishpy_init): Reorganize to call
frame_object_to_frame_info inside TRY_CATCH.

include/opcode/

* aarch64.h (AARCH64_FEATURE_CRC): New macro.

opcodes/

* aarch64-tbl.h (QL_I3SAMEW, QL_I3WWX): New macros.
(aarch64_feature_crc): New static.
(CRC): New macro.
(aarch64_opcode_table): Add entries for the crc32b, crc32h, crc32w,
crc32x, crc32cb, crc32ch, crc32cw and crc32cx instructions.
* aarch64-asm-2.c: Re-generate.
* aarch64-dis-2.c: Ditto.
* aarch64-opc-2.c: Ditto.

gas/

* config/tc-aarch64.c (aarch64_features): Add the 'crc' option.

gas/testsuite/

* gas/aarch64/crc32.s: New test.
* gas/aarch64/crc32.d: Ditto.

* py-block.c (gdbpy_block_for_pc): Call block_for_pc inside
TRY_CATCH.

* objfiles.h (ALL_PSPACE_OBJFILES): Remove trailing backlash.

gas/

* config/tc-aarch64.c (parse_sys_reg): Allow the full range of CRn
for system registers.

gas/testsuite/

* gas/aarch64/illegal.l: Delete the error message for
msr S3_1_C13_C15_1,x7.
* gas/aarch64/sysreg.s: Add new tests.
* gas/aarch64/sysreg.d: Update.

* configure.ac: Invoke AC_SYS_LARGEFILE.
* configure, config.in: Rebuild.

bfd/
    * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
    elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.

    ld/testsuite/
    * ld-arm/tls-local-static.s: New test.
    * ld-arm/tls-local-static.d: New.
    * ld-arm/arm-elf.exp (tls-local-static): Add test.

* win32-low.c: Throughout, fix format strings and casts of
printf-like functions to avoid type related warnings on all
platforms.
(get_child_debug_event): Print dwDebugEventCode as hex since
that's how it's usually documented.

gdb/gdbserver/

* tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
pulongest.

gdb/gdbserver/
* gdb.trace/report.exp: Move some code to ...
(use_collected_data): New.
(top level): Call use_collected_data once on the live target.
Save at file of the current trace session, load it with target
tfile, and call use_collected_data again.

*** empty log message ***

* target.h (Target::plt_fde_location, do_plt_fde_location): Declare.
* target.cc (Target::do_plt_fde_location): New function.
* ehframe.h (class FDE): Add post_map field to u_.from_linker,
accessor function, and constructor param.
(struct Post_fde, Post_fdes): Declare.
(Cie::write): Add post_fdes param.
* ehframe.cc (Fde::write): Use plt_fde_location.
(struct Post_fde): Define.
(Cie::write): Stash FDEs added post merge mapping.
(Eh_frame::add_ehframe_for_plt): Assert no new CIEs after mapping.
Adjust Fde constructor call.  Bump final_data_size_ for post map FDEs.
(Eh_frame::do_sized_write): Arrange to write post map FDES after
other FDEs.
* powerpc.cc (Target_powerpc::do_plt_fde_location): New function.
(Target_powerpc::has_glink): New function.
(Target_powerpc::do_relax): Add eh_frame info for stubs.
(struct Eh_cie, eh_frame_cie, glink_eh_frame_fde_64,
glink_eh_frame_fde_32, default_fde): New data.
(Stub_table::eh_frame_added_): New var.
(Stub_table::find_long_branch_entry, stub_address, stub_offset):
Make const.
(Stub_table::add_eh_frame): New function.
(Output_data_glink::add_eh_frame): New function.
(Target_powerpc::make_glink_section): Call add_eh_frame.

daily update

* reloc.c (BFD_RELOC_RL78_CODE): Add.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
references in compuated relocs.

* config/tc-rl78.c (reloc_function): Add %code -> BFD_RELOC_RL78_CODE.
(rl78_op): Handle %code().
(rl78_cons_fix_new): Likewise, but ignore for 20-bit operands.
(tc_gen_reloc): Likwise; convert to a computed reloc.
(md_apply_fix): Likewise.

* windows-nat.c: Throughout, fix format strings and casts of
printf-like functions to avoid type related warnings on all
platforms.
(handle_output_debug_string): Fetch context information address
from debug string using string_to_core_addr.

gdb/testsuite/
* gdb.threads/fork-thread-pending.c (main): Add alarm.

gdb/testsuite/
* gdb.base/valgrind-infcall.exp (valgrind_pid): New variable.
Add final kill of ${valgrind_pid}.

  gdb/
* regformats/reg-tilegx.dat (name): Change abi name to "tilegx".
* regformats/reg-tilegx32.dat: New.

  gdbserver/

* Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
(reg-tilegx32.c): New rule.
* configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
* linux-tile-low.c (tile_arch_setup): New function.  Invoke
different register info initializer according to elf class.
(init_registers_tilgx32): New function.  The tilegx32 register info
initializer.
(tile_fill_gregset): Use "uint_reg_t" to represent register size.
(tile_store_gregset): Likewise.

  gdb/
      * configure.tgt (tilegx-*-linux*): Enable gdbserver.

  gdb/
     * configure.tgt (tilegx-*-linux*): Replace whitespace with tab.

gdb/gdbserver/
* server.c (process_point_options): Print debug message when
debug_threads is true.

PR binutils/15191
* readelf.c (offsetof): Define.
(CHECK_ENTSIZE_VALUES): Remove extraneous indefinite article.
(process_corefile_note_segment): Allow notes without name or
desc.  Combine out-of-range checks.  Disallow "negative"
notesz or descsz.

* scripttempl/elf32msp430.sc: Add placement of .data.* sections.
Add alignment of .bss section.
* scripttempl/elf32msp430_3.sc: Likewise.

* rl78-decode.opc (rl78_decode_opcode): Fix typo.
* rl78-decode.c: Regenerate.

gdb/
2013-02-27  Yao Qi  <yao@codesourcery.com>
    Pedro Alves  <palves@redhat.com>

* tracepoint.c (tfile_trace_find): For tfind
     pc/tp/range/outside, look for the next trace frame instead of
     always starting from frame 0.

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daily update

Add moxie-*-rtems* support.

Tweak moxie-rtems triplet recognition

PR binutils/15191
* binutils-all/readelf.n: Updare expected output from readelf.

* readelf.c (process_corefile_note_segment): Prevent attempts to
read beyond the end of the note buffer.

gdb/gdbserver/

* tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.

PR ld/15188
* ld.texinfo: Fix typos.

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daily update

* rl78-decode.opc: Fix encoding of DIVWU insn.
* rl78-decode.c: Regenerate.

* config/rl78-parse.y: Fix encoding of DIVWU insn.

Tweak warning output on Linux kernels with broken i386 NX support.

The "you have broken" bit of this text reads to me as if I had broken
it myself somehow.  This patch eliminates that ambiguity.

2013-02-25  Pedro Alves  <palves@redhat.com>

* common/linux-ptrace.c (linux_ptrace_test_ret_to_nx): Change
warning text.

2013-02-25  Terry Guo  <terry.guo@arm.com>

* config/tc-arm.c (arm_cpus): Add cortex-r7 entry.
* doc/c-arm.texi: Add cortex-r7 and missing cortex-r5 to
list of accepted CPUs.

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daily update

* mips-tdep.c (mips32_scan_prologue): Reset frame_offset to zero
if $fp is used as the virtual frame pointer.

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daily update

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* elfread.c (elf_symtab_read): Do not use udata.p here to find
symbol size.
* ppc64-tdep.c (ppc64_elf_make_msymbol_special): New function.
* ppc64-tdep.h (ppc64_elf_make_msymbol_special): Declare.
* ppc-linux-tdep.c (ppc_linux_init_abi): Set up to use the above.
* ppcfbsd-tdep.c (ppcfbsd_init_abi): Likewise.

daily update

gdb/
Code cleanup.
* elfread.c (build_id_bfd_get): Make the return type const.
(build_id_verify): Make the check parameter const.
(build_id_to_debug_filename): Make the build_id parameter and variable
data const.
(find_separate_debug_file_by_buildid): Make the variable build_id const.

Set unique_global only for definition

bfd/

PR ld/15167
* elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
unique_global only for definition.
* elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
here.
(elf_link_add_object_symbols): Set unique_global only
for definition.

ld/testsuite/

PR ld/15167
* ld-unique/unique.exp: Add a test for shared library with
reference.

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daily update

* gdb.texinfo: Remove bad @syncodeindex.
(Values From Inferior, Types In Python, Inferiors In Python)
(Events In Python, Threads In Python, Frames In Python, Blocks In
Python, Symbols In Python, Symbol Tables In Python): Remove
@tables.
(Packets, General Query Packets, Tracepoint Packets)
(Host I/O Packets): Use @w{} for empty @item.