* solib-svr4.c (debug_loader_offset_p, debug_loader_offset)
(debug_loader_name, svr4_default_sos): New.
(svr4_current_sos): Call svr4_default_sos.
(enable_break): Add a comment about AT_BASE.  Set the new
variables and retry solib_add.
(svr4_clear_solib): Clear the new variables.

* NEWS: Mention support for TLS without debugging information.

ld/testsuite/
* ld-mips-elf/reloc-1-n64.d: Match 16-character VMAs on LP64 hosts.

Fix typo in last changelog.

ld/testsuite/
* ld-mips-elf/rel32-n32.d: Bump addresses by 0x30 to account for
the fact that .reginfo is now placed before .text.  Change the
section number of .text accordingly.

ld/testsuite/
* ld-mips-elf/elf-rel-got-n32.d: Adjust page gap from 0x100000
to 0x10000.  Move .reginfo before .text and bump .text addresses
by 0x10 to make room.  Move data segment down by 0x10 bytes to
account for new size of text segment.
* ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
* ld-mips-elf/elf-rel-got-n64-linux.d: Adjust page gap from
0x100000 to 0x10000.
* ld-mips-elf/elf-rel-xgot-n64-linux.d: Likewise.

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gdb/
* gdbint.texinfo (Target Vector Definition): Move most
content into Existing Targets.  Add a menu.
(Existing Targets): New section, moved from Target Vector
Definition.  Use @subsection.
(Managing Execution State): New section.
gdb/doc/
* remote-sim.c (gdbsim_kill): Call target_mourn_inferior.
(gdbsim_load): Don't bother to adjust inferior_ptid here.
(gdbsim_create_inferior): Mark the simulator as running.
(gdbsim_open): Don't bother fetching registers.  Mark
the target as not running.
(gdbsim_xfer): When the program is not running, pass memory
requests down.
(gdbsim_mourn_inferior): Mark the target as not running.
* target.c (target_mark_running, target_mark_exited): New.
* target.h (target_has_execution): Update the comment.
(target_mark_running, target_mark_exited): New prototypes.

    * breakpoint.c (free_valchain): Minor reformatting.

    * gdb.texinfo (ST2000): Use Ctrl- instead of C-.

* solib-svr4.c (LM_ADDR_CHECK): Suggest shared library mismatch.

gdb/
* Makefile.in (symtab.o): Update.
* symtab.h (matching_bfd_section): New prototype.
* symtab.c (matching_bfd_section): New.
(find_pc_sect_psymbol, find_pc_sect_symtab): Use it.
* minsyms.c (lookup_minimal_symbol_by_pc_section): Likewise.
* printcmd.c (sym_info): Ignore separate debug objfiles.
gdb/testsuite/
* gdb.base/sepdebug.exp: Remove debug format test.
* lib/gdb.exp (gdb_gnu_strip_debug): Perform debug format test.
Handle no-symtab.
* gdb.base/sepsymtab.c, gdb.base/sepsymtab.exp: New.

    * gprof.texi (Analysis Options): Argument for -n/-N is mandatory.

* acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
* configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
* config.in, configure: Regenerated.
* inferiors.c (gdb_id_to_thread): New function.
(gdb_id_to_thread_id): Use it.
* linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
* linux-low.h (struct process_info): Add th member.
(thread_db_get_tls_address): New prototype.
* remote-utils.c (decode_address): Make non-static.
* server.c (handle_query): Handle qGetTLSAddr.
* server.h (gdb_id_to_thread, decode_address): New prototypes.
* target.h (struct target_ops): Add get_tls_address.
* thread-db.c (maybe_attach_thread): Save the thread handle.
(thread_db_get_tls_address): New.

* gdb.threads/manythreads.c (thread_function, main): Don't cast
int to pointer or pointer to int.
* gdb.threads/manythreads.exp: Don't expect the string "LWP".

bfd/
* elf32-arm.c (elf32_arm_howto_table_1): Change offset for
R_THM_CALL to 25 and remove FIXME comment.
(using_thumb2): New function.
(elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.

include/
* elf/arm.h: Define TAG_CPU_ARCH_* constants.

ld/testsuite/
* ld-arm/arm-elf.exp: Add thumb1-bl, thumb2-bl,
thumb2-bl-as-thumb1-bad and thumb2-bl-bad tests.
* ld-arm/thumb1-bl.d: New.
* ld-arm/thumb1-bl.s: New.
* ld-arm/thumb2-bl-as-thumb1-bad.d: New.
* ld-arm/thumb2-bl-as-thumb1-bad.s: New.
* ld-arm/thumb2-bl-bad.d: New.
* ld-arm/thumb2-bl-bad.s: New.
* ld-arm/thumb2-bl.d: New.
* ld-arm/thumb2-bl.s: New.

* remote.c (remote_pid_to_str): Capitalize "Thread".

* elf32-arm.c (elf32_arm_final_link_relocate): Add cases
for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
(elf32_arm_gc_sweep_hook): Likewise.
(elf32_arm_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.

2006-10-17  H.J. Lu  <hongjiu.lu@intel.com>

* configure: Regenerated.

* scripttempl/elf.sc (INTERP): Delete.  Move definition to..
(INITIAL_READONLY_SECTIONS): ..here.
* emulparams/criself.sh (INITIAL_READONLY_SECTIONS): Include .interp.
* emulparams/elf32bmip.sh (INITIAL_READONLY_SECTIONS): Ditto.
* emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Ditto.

bfd/
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
text_index_section and data_index_section.
(struct elf_backend_data): Add elf_backend_init_index_section.
(_bfd_elf_init_1_index_section): Declare.
(_bfd_elf_init_2_index_sections): Declare.
* elfxx-target.h (elf_backend_init_index_section): Define.
(elfNN_bed): Init new field.
* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
section and text_index_section plus data_index_section.
(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
(_bfd_elf_init_1_index_section): New function.
(_bfd_elf_init_2_index_sections): New function.
(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
(elf_link_input_bfd): When emitting relocs, use text_index_section
and data_index_section for removed sections.
* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-xstormy16.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-sh64.c: Likewise.
* elfxx-ia64.c: Likewise.
* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
and data_index_section sym for relocs against sections with no dynamic
section sym.
(elf_backend_init_index_section): Define.
* elf32-cris.c: Similarly.
* elf32-hppa.c: Similarly.
* elf32-i370.c: Similarly.
* elf32-m68k.c: Similarly.
* elf32-mips.c: Similarly.
* elf32-ppc.c: Similarly.
* elf32-s390.c: Similarly.
* elf32-sparc.c: Similarly.
* elf32-vax.c: Similarly.
* elf64-mips.c: Similarly.
* elf64-ppc.c: Similarly.
* elf64-s390.c: Similarly.
* elf64-sparc.c: Similarly.
* elf64-x86-64.c: Similarly.
* elfn32-mips.c: Similarly.
* elfxx-mips.c: Similarly.
* elfxx-sparc.c: Similarly.
* linker.c (fix_syms): Base symbols in removed sections on
previous section in preference to using absolute section.

ld/
* ldlang.c (strip_excluded_output_sections): Do strip sections
that define syms, but don't ignore them.
* ld.texinfo (Output Section Discarding): Revise.
* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
finish_default.

ld/testsuite/
Update for section sym changes.

Really remove operands64.d, operands64.s, operands.d and operands.s as
stated in the ChangeLog 2005/08/12:
* gas/testsuite/gas/s390/opcode.d: Delete.
* gas/testsuite/gas/s390/opcode.s: Delete.
* gas/testsuite/gas/s390/opcode64.d: Delete.
* gas/testsuite/gas/s390/opcode64.s: Delete.

    * gprof.c (main): Fix option string for -C, -n and -N.

2006-10-17  Brooks Moses  <bmoses@stanford.edu>
* Makefile.def: Added pdf target handling.
* Makefile.tpl: Added pdf target handling.
* Makefile.in: Regenerated.

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ld/
* Makefile.am (eelf64bmip.c): Depend on emulparams/elf64bmip-defs.sh.
(eelf64btsmip.c, eelf64ltsmip.c): Likewise.
* Makefile.in: Regenerate.
* emulparams/elf32bmipn32-defs.sh (INITIAL_READONLY_SECTIONS): Include
.reginfo rather than .MIPS.options.
* emulparams/elf64bmip-defs.sh: New file.
* emulparams/elf64bmip.sh: Include it.
(COMMONPAGESIZE): Delete.
* emulparams/elf64btsmip.sh: As for elf64bmip.sh.

ld/testsuite/
* ld-mips-elf/branch-misc-1.d: Set the start address to 0x20000000.
* ld-mips-elf/jalbal.d: Likewise 0x200000a0.
* ld-mips-elf/jaloverflow-2.d: Likewise 0x20000000.
* ld-mips-elf/reloc-3-n32.d: Likewise.
* ld-mips-elf/reloc-3.d: Likewise.
* ld-mips-elf/textrel-1.d: Don't require a specific file offset for
.dynamic.

2006-10-16  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Indent "x86-64-nops-1".

* elfxx-ia64.c (addend_compare): Properly compute return value.

* input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
in addition to testing for '\n'.
(TC_EOL_IN_INSN): Provide a default definition if necessary.

PR remote/2158
* remote.c (remote_write_bytes): Throttle packet alignment
for small packets.

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* gdb.texinfo (Signals, Set Breaks, Set Watchpoints): Document optional
arguments to `info signals'  `handle', `info breakpoints', and
`info watchpoints'.

* gdb.texinfo (Sample Session, Invocation, Quitting GDB)
(Command Syntax, Signals, Backtrace, Connecting)
(Remote configuration, Renesas Boards, Console I/O): Fix last
change: use Ctrl- instead of C-, except wrt Emacs.
(File-I/O Examples): Put Ctrl-c in @kbd.
(Cygwin Native, File-I/O Overview, The Ctrl-C message)
(Console I/O): Use @samp with Ctrl-.

(thread_db_wait): Don't bother continuing if the wait result indicates the
program terminated with a signal (from gdb-6.3-ia64-sigill-20051115.patch, a
patch for Fedora Core 5).

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2006-10-15  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3314
* elf.c (assign_file_positions_for_non_load_sections): Don't
page align empty SHF_ALLOC sections.

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* gdb.texinfo (Backtrace): Fix last change.

(Backtrace): Order correctly and add other cases.

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* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
.plt sh_entsize to 0 if plt header size isn't multiple of
plt entry size or for 32-bit which adds a nop insn at the
end of the .plt section.

* dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit a disjoint DW_AT range.

PR binutils/2876
* configure.in: Check for the mkstemp and mkdtemp functions.
* configure: Regenerate.
* config.in (HAVE_MKDTEMP): New potential define.
(MAKE_MKSTEMP): Likewise.
* bucomm.c (make_tempname): Use mkstemp if it is available.
* make_tempdir): New function: Create a temporary directory using mkdtemp, if
it is available.
* bucomm.h (make_tempdir): New prototype.
* objcopy.c (copy_archive): Use make_tempdir if it is available.
  (strip_main): Produce an warning message if a temporary file could not be
  (copy_main): Likewise.
* ar.c (write_archive): Likewise.

  * config/tc-score.c (md_show_usage): Print -KPIC option usage.

Add in one of the previous entries the fact that the change was to
fix PR symtab/2018.

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bfd/
* elf32-xtensa.c (elf_xtensa_action_discarded): New.
(elf_backend_action_discarded): Define.
ld/
* emultempl/xtensaelf.em (is_inconsistent_linkonce_section): Check
for linkonce XCC exception tables (".e" and ".h").

* gdb.base/annota1.exp, gdb.base/maint.exp: Use string_to_regexp.

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* emulparams/elf32xtensa.sh (TEXT_PLT): Enable.
(OTHER_READONLY_SECTIONS): Add linkonce .xt_except_table sections.
(OTHER_READWRITE_SECTIONS): Add linkonce .xt_except_desc sections.
(OTHER_SDATA_SECTIONS): New.
* scripttempl/elfxtensa.sc: Import changes from elf.sc.

* elf32-xtensa.c (elf_xtensa_relocate_section): Return after
unresolvable relocation error.
(elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
symbols to zero.

2006-10-11  Jeff Johnston  <jjohnstn@redhat.com>

        * COPYING.NEWLIB: Updated.
        * COPYING.LIBGLOSS: Ditto.

* dwarf2read.c (dwarf_decode_lines): Call record_line upon
encountering a different subfile.

* ldlang.c (lang_append_dynamic_list): When appending, add all elements
of the dynamic list rather than just the first entry.

2006-10-11  Denis Pilat  <denis.pilat@st.com>

* tui/tui-source.c (tui_set_source_content): handle source
files that contain non unix end-of-line.

merge from gcc

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bfd/
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
for PIE executables.
ld/
* emulparams/elf32xtensa.sh (GENERATE_PIE_SCRIPT): Enable.

* gdb.texinfo (Command Syntax, Connecting, Remote configuration,
Renesas Boards, ST2000, TUI Keys, TUI Single Key Mode, TUI Commands,
Emacs, Console I/O): Fix @key and @kbd usage.

Avoid multiple definition errors from linkonce sections.

* ser-mingw.c (free_pipe_state, pipe_wait_handle): Update
for changes to pipe_select_thread.
(pipe_done_wait_handle): New.
(_initialize_ser_windows): Reference it.

* dwarf.c (display_debug_loc): Don't dereference loc_offsets when
there are no location lists.
(display_debug_ranges): Similar for range_lists.

2006-10-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* Makefile.in (expprint.o, parse.o, target.o): Update.
* dwarf2loc.c (dwarf_expr_tls_address): Move body to
target_translate_tls_address.  Call it.
* eval.c (evaluate_subexp_standard): Handle UNOP_MEMVAL_TLS.
* expprint.c (print_subexp_standard): Likewise.
(op_name_standard, dump_subexp_body_standard): Likewise.
* expression.h (enum exp_opcode): Add UNOP_MEMVAL_TLS.
(union exp_element): Add objfile.
* parse.c (write_exp_elt_objfile): New function.
(msym_tls_symbol_type): New.
(write_exp_msymbol): Handle TLS.
(operator_length_standard): Handle UNOP_MEMVAL_TLS.
(build_parse): Initialize msym_tls_symbol_type.
* parser-defs.h (write_exp_elt_objfile): New prototype.
* target.c (target_translate_tls_address): New.
* target.h (target_translate_tls_address): Add prototype.

2006-10-09  Jan Kratochvil  <jan.kratochvil@redhat.com>

* gdb.threads/tls-nodebug.c, gdb.threads/tls-nodebug.exp: New test.

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* solib.c (solib_open): Handle an empty solib_absolute_prefix like a
missing one.

* solib.c (solib_read_symbols): Stop if the file was not found.

2006-10-09  Paul Pluzhnikov  <ppluzhnikov@charter.net>

PR c++/2116
* valops.c (find_overload_match): Check for a NULL name.

2006-10-09  Daniel Jacobowitz  <dan@codesourcery.com>

PR c++/2116
* gdb.cp/call-c.cc, gdb.cp/call-c.exp, gdb.cp/call-c-1.c: New.

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2006-10-08  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (parse_big_immediate): 64-bit host fix.
(parse_operands): Use parse_big_immediate for OP_NILO.
(neon_cmode_for_logic_imm): Try smaller element sizes.
(neon_cmode_for_move_imm): Ditto.
(do_neon_logic): Handle .i64 pseudo-op.

gas/testsuite/
* testsuite/gas/arm/neon-cov.s: Test pseudo-instruction forms of
vmov, vmvn and logic immediate instructions.
* testsuite/gas/arm/neon-cov.d: ditto.

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    * gdb.ada/arrayidx.exp: Remove calls to setup_kfail now that
        the corresponding bug has been fixed in GDB (PR/2018).

    * dwarf2read.c (read_array_type): Set the type name if the name
        attribute is present.

Lay out object file sections when we add the symbols to the symbol
table.

* genscripts.sh: Respect LIBPATH_SUFFIX when not using sysroot.

    * gdb.base/subst.exp: New testcase.

    * gdb.ada/array_return/pck.ads: Add copyright notice.
        * gdb.ada/array_return/pck.adb: Likewise.
        * gdb.ada/array_return/p.adb: Likewise.
        * gdb.ada/exec_changed/first.adb: Likewise.
        * gdb.ada/exec_changed/second.adb: Likewise.

    * gdb.ada/watch_arg/watch.adb: New file.
        * gdb.ada/watch_arg.exp: New testcase.

    * blockframe.c (block_innermost_frame): Rewrite frame search logic.

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* Makefile.in (gdb_expat_h): New.
(xml_support_h): Add gdb_expat.h dependency.
(memory-map.o, xml-support.o): Likewise.
* gdb_expat.h: New file.
* xml-support.h: Include it.
* memory-map.c, xml-support.c: Likewise.  Remove XML_STATUS_OK
definitions.

* remote.c (get_remote_state_raw): Renamed from get_remote_state.
(get_remote_state): New function.
(init_remote_state, _initialize_remote): Use get_remote_state_raw.

    * emulparams/xtensa-config.sh: Delete file.
        * emulparams/elf32xtensa.sh: Set MAXPAGESIZE here instead of including
        xtensa-config.sh.
        * Makefile.am (eelf32xtensa.c): Remove dependency on xtensa-config.sh.
        * Makefile.in: Regenerate.

Reviewed and approved by Daniel Jacobowitz <drow@false.org>
2006-10-04  Fred Fish  <fnf@specifix.com>
* vec.c: Include defs.h first.  This pulls in config.h which can
affect other includes.

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