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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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    * somread.c (som_symtab_read): Avoid using alloca for potentially
        large buffers.

* arch-utils.h (gdbarch_info_fill): Remove duplicate prototype.

2006-10-04  H.J. Lu  <hongjiu.lu@intel.com>

* readelf.c (debug_apply_rela_addends): Don't ignore relocation
against symbols without type.

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* memory-map.c (XML_STATUS_OK, XML_STATUS_ERROR): Provide default
definitions.
* xml-support.c (XML_STATUS_OK, XML_STATUS_ERROR): Likewise.

* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
* elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
DW_CFA_val_{offset{,_sf},expression}.
(skip_non_nops): Record number of DW_CFA_set_loc ops.
(_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
all ops.  If there are any DW_CFA_set_loc ops and they are pcrel
or going to be pcrel, compute set_loc array.
(_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
against DW_CFA_set_loc operands.
(_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.

* ld-elf/eh4.d: New test.
* ld-elf/eh4.s: New file.
* ld-elf/eh4a.s: New file.

* pe-dll.c : Fix typo.
  (autofilter_symbolprefixlist) : Remove __imp_.
  (is_import) : New.
  (auto-export) : Remove  re-import check. Moved to callers.
  (process_def_file) : Check is symbol is an import. Always underscore __imp_.
  Only skip underscore on underscored targets.
  (make_one) : Always underscore __imp_.
  (pe_create_runtime_relocator_reference) : Only underscore _pei386_runtime_relocator on underscored targets.
  (pe_process_import_defs) : Always underscore __imp_.
* pe.em (U) : New macro.
  (set_pe_subsystem) : Remove underscore from _WinMainCRTStartup on wince subsystem case.
  (pe_find_data_imports) : Use U on "_head_".
  (gld_${EMULATION_NAME}_unrecognized_file) : Use U.

daily update

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* elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
symbols from the --just-syms file.

* tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
GCC_ENABLE.

* ld-arm/use-thumb-lib.sym: Robustify, by ignoring symbols we're
not interested in and bucket number.

* ld-fastcall/fastcall.exp: Add x86_64-pc-mingw64 as valid target.
* ld-pe/pe.exp: Likewise.
* lib/ld-lib.exp ( is_pecoff_format): Accept x86_64-pc-mingw64.

    * gdb.mi/mi-basics.exp (test_path_specification): Pass orig_path
        via string_to_regexp.
        * gdb.mi/mi2-basics.exp: Likewise.

* cris/cris-sim.h (enum cris_unknown_syscall_action_type)
(cris_unknown_syscall_action): Declare.
* cris/sim-if.c (cris_unknown_syscall_action): Define.
(cris_options): Add cris-unknown-syscall option.
(cris_option_handler): Correct comment about and error message for
invalid --cris-cycles argument.  Handle --cris-unknown-syscall.
* cris/traps.c: Include stdarg.h
(cris_unknown_syscall): New function.
(cris_break_13_handler): Instead of sim_io_eprintf and
sim_engine_halt, call cris_unknown_syscall to handle more or less
unknown syscalls.  Adjust code as necessary to handle return
value.

* sim/cris/c/clone5.c, sim/cris/c/mprotect1.c,
sim/cris/c/rtsigprocmask1.c, sim/cris/c/rtsigsuspend1.c,
sim/cris/c/sig7.c, sim/cris/c/sigreturn1.c,
sim/cris/c/sigreturn2.c, sim/cris/c/syscall1.c,
sim/cris/c/syscall2.c, sim/cris/c/sysctl2.c, sim/cris/c/fcntl1.c,
sim/cris/c/readlink2.c: Add code to print ENOSYS if syscall being
tested returns ENOSYS.  Add early exit where needed.  Change any
existing code to print "xyzzy", not "pass".
* sim/cris/asm/option3.ms, sim/cris/asm/option4.ms,
sim/cris/c/clone6.c, sim/cris/c/fcntl2.c,
sim/cris/c/mprotect2.c, sim/cris/c/readlink11.c,
sim/cris/c/rtsigprocmask2.c, sim/cris/c/rtsigsuspend2.c,
sim/cris/c/sig13.c, sim/cris/c/sigreturn3.c,
sim/cris/c/sigreturn4.c, sim/cris/c/syscall3.c,
sim/cris/c/syscall4.c, sim/cris/c/syscall5.c,
sim/cris/c/syscall6.c, sim/cris/c/syscall7.c,
sim/cris/c/syscall8.c, sim/cris/c/sysctl3.c: New tests.

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* elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
existence of PLT.

* MAINTAINERS: Add Dave Brolley for sh64.

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* cris/traps.c (TARGET_PIPE_BUF): New macro.
(cris_pipe_empty): Correct initialization of "remaining".  Only
adjust the "write" return value if more than TARGET_PIPE_BUF bytes
are written.

    * sim/cris/c/pipe2.c: Adjust expected output.
(process): Don't write as much to the pipe as to trig the
inordinate-amount test in the sim pipe machinery.  Correct test of
write return-value; check only that pipemax bytes were
successfully written.  For error-case, emit strerror as well.
(main): Add a second read.

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Clean up HAVE_MEMBER_TEMPLATE_SPECIFICATIONS somewhat.

Snapshot.  Now able to produce a minimal executable which actually
runs.

2006-09-29  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3283
* elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
relocation overflow on branches to undefweaks.

* ld-sh/tlspic-2.d: Update.

Regenerate.

PR 3276
* pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
alignment for .data$, .rdata$ and .text$ sections so that sse
and sse2 code will work for linkonce sections too.
* pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.

* cris/configure.ac: Check for limits.h and sys/param.h.
* cris/configure, cris/config.in: Rebuild.
* cris/traps.c (SIM_PATHMAX): New macro.
(cris_break_13_handler): Use SIM_PATHMAX, not MAXPATHLEN.

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* linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
(linux_resume_one_process): Take a siginfo_t *.  Update all
callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
(struct pending_signals): Add a siginfo_t.
(linux_wait_for_process): Always set last_status.
(linux_wait_for_event): Use PTRACE_GETSIGINFO.
(linux_queue_one_thread): Use PTRACE_GETSIGINFO.
* linux-low.h (struct process_info): Add last_status.

gas/

2006-09-28  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.h (CpuMNI): Renamed to ...
(CpuSSSE3): This.
(CpuUnknownFlags): Updated.
(processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
and PROCESSOR_MEROM with PROCESSOR_CORE2.
* config/tc-i386.c: Updated.
* doc/c-i386.texi: Likewise.

* config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".

include/opcode/

2006-09-28  H.J. Lu  <hongjiu.lu@intel.com>

* i386.h: Replace CpuMNI with CpuSSSE3.

* elflink.c (_bfd_elf_gc_mark_hook): New function.
* elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
* elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
* elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
* elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
* elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
* elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
* elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
* elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
* elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
* elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
* elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
* elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
* elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
* elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
* elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
* elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
* elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
* elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
* elf32-bfin.c (bfin_gc_mark_hook): Likewise.
(bfinfdpic_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
* elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(elf32_d10v_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(fr30_elf_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(elf32_frv_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(iq2000_elf_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
_bfd_elf_gc_mark_hook.
(openrisc_elf_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(v850_elf_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
_bfd_elf_gc_mark_hook.
(xstormy16_elf_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
(sh_elf64_gc_sweep_hook): Delete.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
(elf32_avr_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
(elf32_cr16c_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
(elf32_crx_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
(elf32_h8_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
(ip2k_elf_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
(elf_backend_gc_sweep_hook): Don't define.
* elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
(elf32_m68hc11_gc_sweep_hook): Delete.
* elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
(elf32_m68hc11_gc_sweep_hook): Delete.
* elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
(elf32_msp430_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
* elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.

* config/tc-arm.c (md_apply_fix): do not clear write_back bit
* gas/arm/iwmmxt-wldstbh.s: New file.
* gas/arm/iwmmxt-wldstbh.d: New file.

* bfd-in.h (CONST_STRNCPY) : Delete.
  (LITSTRCPY) : New.
  (LITMEMCPY) : New.
* bfd-in2.h : Regenerate.
* elflink.c  (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually calculate string lengths.
* nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
* nlmconv.c (main) : Use LITMEMCPY.
* prdbg.c (tg_class_static_member) : Use LITSTRCPY.

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daily update

Finished layout code.

2006-09-27  Dave Brolley  <brolley@redhat.com>

        * configure.in (RUNTEST): Look for 'runtest' in the source tree by using
        $s instead of $r.
        * configure: Regenerated.

merge from gcc

* output-file.c (output_file_close): Prevent an infinite loop reporting that stdoutput could not be closed.

bfd/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3223
PR ld/3267
* elf.c (assign_file_positions_for_non_load_sections): Don't
warn zero size allocated sections.

ld/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3223
PR ld/3267
* ld.texinfo: Updated Output Section Discarding.

* ldlang.h (lang_output_section_statement_type): Add
section_relative_symbol.
* ldlang.c (strip_excluded_output_sections): Don't strip a
section with a symbol relative to it.
(lang_size_sections_1): Mark if an output section has a symbol
symbol relative to it.

ld/testsuite/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3223
PR ld/3267
* ld-scripts/empty-address-1.d: New file.
* ld-scripts/empty-address-1.s: Likewise.
* ld-scripts/empty-address-1.t: Likewise.
* ld-scripts/empty-address-2.s: Likewise.
* ld-scripts/empty-address-2a.d: Likewise.
* ld-scripts/empty-address-2a.t: Likewise.
* ld-scripts/empty-address-2b.d: Likewise.
* ld-scripts/empty-address-2b.t: Likewise.
* ld-scripts/empty-address-3.s: Likewise.
* ld-scripts/empty-address-3a.d: Likewise.
* ld-scripts/empty-address-3a.t: Likewise.
* ld-scripts/empty-address-3b.d: Likewise.
* ld-scripts/empty-address-3b.t: Likewise.
* ld-scripts/empty-address-3c.d: Likewise.
* ld-scripts/empty-address-3c.t: Likewise.
* ld-scripts/empty-address.exp: Likewise.

* elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
to "name" so that compiler realizes it is never uninitialized.
Use bfd_elf_sym_name.

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daily update