[PATCH] Respect symbol wrappers when computing symbol resolutions.

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

* plugin.c (get_symbols): Use wrapped lookup for undefined symbols.

[PATCH] Fix issue from GCC PR47527: no ELF flags, EABI attribs, etc. in dummy IR BFD.

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

* ldlang.c (lang_check): Don't run checks on dummy IR BFDs.

[PATCH] Revise linker plugin API to better preserve link order.

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

* ldlang.h (lang_input_statement_type): Add new 'claim_archive' flag,
wrapping both it and 'claim' flag in #ifdef ENABLE_PLUGINS.
* ldmain.c (add_archive_element): Set it if the member is claimed.
* ldlang.c (new_afile): Initialise claim_archive and claimed members.
(find_replacements_insert_point): New helper function.
(lang_process): After adding and opening replacement files passed
from plugin, splice them into correct place in statement list and
file chains to preserve critical link order.
(lang_list_insert_after): New helper function.
(lang_list_remove_tail): Likewise.

* common.h (EM_V850): V850s now supplied by Renesas.
* readelf.c (get_machine_name): Update EM_V850 entry.

[PATCH] Do not use dummy bfd suffix for recognition, make it human-readable instead.

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

* plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
(IRONLY_SUFFIX_LEN): Delete.
(plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
(is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
enclosing lang input statement instead.

[PATCH] Fix PE-COFF bug in orphan section alignment handling.

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
alignment of input sections when creating orphan output sections
during relocatable link.
* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.

* gas/config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS,
TARGET_SYMBOL_FIELDS): Don't define.
* gas/config/tc-arc.c (arc_common): Use correct symbol "local" field.

* elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
for LO_DS error message and correct multiple.

* elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
(ppc64_elf_link_just_syms): New function.
(opd_entry_value): Don't assume big-endian host.
(get_r2off): New function.
(ppc_build_one_stub, ppc_size_one_stub): Use it here.

remove subdir_do recursive make command in gdbserver/Makefile.in

This fixes:

    % [...]/gdbserver/configure
    % make distclean
    [...]
    rm -f amd64-avx.c amd64-avx-linux.c
    rm -f i386-mmx.c i386-mmx-linux.c
    make[1]: Entering directory `/[...]'
    make[1]: *** No rule to make target `subdir_do'.  Stop.
    make[1]: Leaving directory `[...]'
    make: *** [distclean] Error 2

gdb/gdbserver/ChangeLog:

        * Makefile.in (maintainer-clean realclean distclean): Remove
        "make ...  subdir_do" command.

* dwarf_reader.cc (Sized_dwarf_line_info): Include all lines,
but mark earlier ones as non-canonical
(offset_to_iterator): Update search target and example
(do_addr2line): Return extra lines in a vector*
(format_file_lineno): Extract from do_addr2line
(one_addr2line): Add vector* out-param
* dwarf_reader.h (Offset_to_lineno_entry): New field recording
when a lineno entry appeared last for its instruction
(Dwarf_line_info): Add vector* out-param
* object.cc (Relocate_info): Pass NULL for the vector* out-param
* symtab.cc (Odr_violation_compare): Include the lineno in the
comparison again.
(linenos_from_loc): New. Combine the canonical line for an
address with its other lines.
(True_if_intersect): New. Helper functor to make
std::set_intersection a query.
(detect_odr_violations): Compare sets of lines instead of just
one line for each function. This became less deterministic, but
has fewer false positives.
* symtab.h: Declarations.
* testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to
mix an optimized and non-optimized object in the same binary
(odr_violation2.so): Same.
* testsuite/Makefile.in: Regenerate from Makefile.am.
* testsuite/debug_msg.cc (main): Make OdrDerived classes.
* testsuite/debug_msg.sh: Update line numbers and add
assertions.
* testsuite/odr_violation1.cc: Use OdrDerived, in a
non-optimized context.
* testsuite/odr_violation2.cc: Make sure Ordering::operator()
isn't inlined, and use OdrDerived in an optimized context.
* testsuite/odr_header1.h: Defines OdrDerived, where
optimization will change the
first-instruction-in-the-destructor's file and line number.
* testsuite/odr_header2.h: Defines OdrBase.

* fileread.cc (File_read::clear_views): Don't delete the whole
file view.

2011-03-09  Michael Snyder  <msnyder@vmware.com>

* dwarf2dbg.c (out_file_list): Free malloced 'dir'.
(out_debug_info): Free malloced 'dirname' and 'comp_dir'.
(emit_fixed_inc_line_addr): Assign instead of conditional
in assert.

2011-03-09  Maxim Grigoriev  <maxim2405@gmail.com>

* xtensa-tdep.c (xtensa_read_register: Add comment.
(xtensa_write_register): Likewise.
(xtensa_hextochar): Add comment and update to match coding conventions.
(xtensa_frame_cache, xtensa_return_value): Follow coding conventions.
(execute_l32e, execute_s32e, execute_code): Update comments.
(xtensa_exception_handler_t): Update to match coding conventions.
(xtensa_insn_kind): Likewise.

*** empty log message ***

daily update

2011-03-09  Michael Snyder  <msnyder@vmware.com>

* mi-cmd-disas.c (mi_cmd_disassemble): Fix memory leak.

* gdb.ada/catch_ex.exp: Use explicit gdb_test rather than
gdb_continue_to_end.

* gdb.base/memattr.exp: Adjust regexps to accept spaces as well as
tabs.

2011-03-09  Michael Snyder  <msnyder@vmware.com>

* gdbserver/tracepoint.c: Fix small comment typo.

gdb/
* nto-tdep.c (nto_find_and_open_solib): Constify local `base'.

* thread.c (restore_selected_frame): Handle frame_level == -1.
(make_cleanup_restore_current_thread): Use
get_selected_frame_if_set.
* frame.h (get_selected_frame_if_set): Declare.
* frame.c (get_selected_frame_if_set): New function.

* lib/gdb.exp (inferior_exited_re): Match. leading `['.  Wrap in
parentheses.
(gdb_continue_to_end): Add "allow_extra" parameter.  Use
$command.
* gdb.threads/thread-unwindonsignal.exp: Pass "allow_extra"
argument to gdb_continue_to_end.
* gdb.threads/interrupted-hand-call.exp: Pass "allow_extra"
argument to gdb_continue_to_end.
* gdb.cp/annota3.exp: Fix regex.
* gdb.cp/annota2.exp: Fix regex.
* gdb.base/shlib-call.exp: Pass "allow_extra" argument to
gdb_continue_to_end.
* gdb.base/call-signal-resume.exp: Revert earlier patch.
* gdb.ada/tasks.exp: Pass "allow_extra" argument to
gdb_continue_to_end.

* cli/cli-cmds.c (shell_escape): Use lbasename.
* coffread.c (coff_start_symtab): Constify parameter.
(complete_symtab): Constify `name' parameter.
(coff_symtab_read): Constify `filestring' local.
(coff_getfilename): Constify return and `result' local.
Use lbasename.
* fbsd-nat.c (fbsd_make_corefile_notes): Use lbasename.
* linux-fork.c (info_checkpoints_command): Use lbasename.
* linux-nat.c (linux_nat_make_corefile_notes): Use lbasename.
* minsyms.c (lookup_minimal_symbol): Use lbasename.
* nto-tdep.c (nto_find_and_open_solib): Use lbasename.
* procfs.c (procfs_make_note_section): Use lbasename.
* tui/tui-io.c (printable_part): Constity return and parameter.
Use lbasename.
(print_filename): Constify parameters, and local `s'.
(tui_rl_display_match_list): Constify local `temp'.

gdb/
Revert:
2011-03-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
Fix DWARF-3+ DW_AT_accessibility default assumption.
* dwarf2read.c (dwarf2_add_field): Fix new_field->accessibility for
cu->header.version >= 3.

gdb/
2011-03-09  Yao Qi  <yao@codesourcery.com>

* common/Makefile.in: Remove.
* common/configure: Remove.
* common/configure.ac: Remove.

gdb/
2011-03-09  Yao Qi  <yao@codesourcery.com>

Revert:
2011-02-11  Yao Qi  <yao@codesourcery.com>

* common/Makefile.in: Add copyright header.

2011-02-11  Yao Qi  <yao@codesourcery.com>

* Makefile.in: Remove signals.o from COMMON_OBS.  Link
libcommon.a.
* configure.ac: Add common to sub dir.
* configure: Regenerate.

gdb/gdbserver/
2011-03-09  Yao Qi  <yao@codesourcery.com>

Revert:
2011-03-04  Yao Qi  <yao@codesourcery.com>

* Makefile.in: Remove GNU make feature --directory.

2011-03-05  Yao Qi  <yao@codesourcery.com>

* Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
(subdir_do): New make target.  Copied from gdb/Makefile.
(maintainer-clean, realclean, distclean, clean): Call corresponding
make targets in common/Makefile.

2011-02-11  Yao Qi  <yao@codesourcery.com>

* configure.ac: Call AC_PROG_RANLIB.
* Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
* configure: Regenerate.

2011-03-08  Maxim Grigoriev  <maxim2405@gmail.com>

* xtensa-tdep.c (call0_ret): New function.
(xtensa_skip_prologue): Speed up analysis.

2011-03-08  Maxim Grigoriev  <maxim2405@gmail.com>

* xtensa-tdep.c (xtensa_register_reggroup_p): Count in all registers
while executing MI command -data-list-changed-registers.

2011-03-08  Maxim Grigoriev  <maxim2405@gmail.com>

* xtensa-tdep.c (xtensa_read_register): New function.
(xtensa_write_register): New function.
(xtensa_find_register_by_name): New function.
(xtensa_windowed_frame_cache): Update comments in type description.
(xtensa_frame_cache): Likewise.
(xtensa_window_interrupt_insn): New function.
(xtensa_frame_cache): Add analysis for Xtensa Window Exception frames.
(xtensa_insn_kind): Add new instructions.
(rwx_special_register): New function.
(call0_classify_opcode): Add new instructions to the analysis.
(a0_saved, a7_saved, a11_saved): New variables.
(a0_was_saved, a7_was_saved, a11_was_saved): New variables.
(execute_l32e): New function.
(execute_s32e): New function.
(xtensa_exception_handler_t): New type.
(execute_code): New function.
(xtensa_window_interrupt_frame_cache): New function to conduct frame
analysis for Xtensa Window Exception handlers.

PR gold/12525
* fileread.cc: #include <climits>.
(GOLD_IOV_MAX): Define.
(File_read::read_multiple): Limit number of entries by iov_max.
* fileread.h (class File_read): Always set max_readv_entries to
128.

2011-03-08  Maxim Grigoriev  <maxim2405@gmail.com>

* xtensa-tdep.c (TX_PS): New.
(windowing_enabled): Update to count for Call0 ABI.
(xtensa_hextochar): New.
(xtensa_init_reggroups): Make algorithm generic.
(xtensa_frame_cache): Use TX_PS on Tiny Xtensa.

*** empty log message ***

2011-03-08  Michael Snyder  <msnyder@vmware.com>

* i386-tdep.c (i386_follow_jump): Check return value of
target_read_memory.
(i386_analyze_struct_return): Ditto.
(i386_skip_probe): Ditto.
(i386_match_insn): Ditto.
(i386_skip_noop): Ditto.
(i386_analyze_frame_setup): Ditto.
(i386_analyze_register_saves): Ditto.
(i386_skip_prologue): Ditto.
(i386_skip_main_prologue): Ditto.

2011-03-08  Maxim Grigoriev  <maxim2405@gmail.com>

    * xtensa-tdep.h (XTENSA_MAX_COPROCESSOR) Update.

daily update

2011-02-27  Michael Snyder  <msnyder@vmware.com>

* target.c (read_whatever_is_readable): Fix memory leak.

2011-03-02  Michael Snyder  <msnyder@vmware.com>

* i386-tdep.c (i386_process_record): Document fall through.

gdb/
Fix DWARF-3+ DW_AT_accessibility default assumption.
* dwarf2read.c (dwarf2_add_field): Fix new_field->accessibility for
cu->header.version >= 3.

gdb/
2011-03-08  Pedro Alves  <pedro@codesourcery.com>

* remote.c (remote_check_symbols): Skip if the target has no
execution.

gdb/testsuite/
2011-03-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

* gdb.server/ext-run.exp
(load new file without any gdbserver inferior): New test.

minor reformatting for target.c:read_whatever_is_readable

gdb/ChangeLog:

        * target.c (read_whatever_is_readable): Reformat comment,
        with a minor typo fix. Minor reformatting of the code.

2011-03-08  Yao Qi  <yao@codesourcery.com>

* arm-tdep.c: Remove prototype declaration displaced_in_arm_mode.
(displaced_read_reg): Add `dsc' parameter, remove `from' parameter.
Use cached result instead of calling displaced_in_arm_mode again.
(branch_write_pc, alu_write_pc, load_write_pc): Add `dsc' parameter.
(displaced_write_reg, copy_preload, copy_preload_reg): Callers update.
(cleanup_copro_load_store, copy_copro_load_store): Likewise.
(cleanup_branch, copy_bx_blx_reg, copy_alu_imm): Likewise.
(cleanup_alu_reg, copy_alu_reg, cleanup_alu_shifted_reg): Likewise.
(copy_alu_shifted_reg, cleanup_load, cleanup_store): Likewise.
(copy_extra_ld_st, copy_ldr_str_ldrb_strb): Likewise.
(cleanup_block_load_all, cleanup_block_store_pc): Likewise.
(cleanup_block_load_pc, copy_block_xfer): Likewise.
* arm-linux-tdep.c (arm_linux_copy_svc): Callers update.
(arm_catch_kernel_helper_return): Likewise.
* gdb/arm-tdep.h : Update function declarations.

*** empty log message ***

daily update

PR gold/12525
* options.h (class General_options): Add -dy and -dn.

* Makefile.in (TAGS): Rewrite.

gdb/testsuite/
* gdb.trace/report.exp (12.1: trace report #1): New match for the
initial commands echo.  New match for `Found trace'.  Anchor all the
other matches.  Anchor and match for `No trace frame found' the final
match.

gdb/gdbserver/
* remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* dwarf2loc.c (indirect_pieced_value): Assert 'piece' not null.

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* ser-unix.c (hardwire_get_tty_state): Stop memory leak.

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* mi/mi-cmd-env.c (_initialize_mi_cmd_env): Free environment.

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* elfread.c (elf_symtab_read): Stop memory leak.

2011-03-06  Michael Snyder  <msnyder@vmware.com>

* main.c (captured_main): Fix memory leak.

* ada-lang.c (compare_names): Call is_name_suffix with string1
instead of string2.

* Makefile.in (TAGS): New target.

* xcoffread.c (xcoff_sym_fns): Update.
* symfile.h (struct sym_fns) <sym_read_psymbols>: New field.
(enum symfile_add_flags) <SYMFILE_NO_READ>: New constant.
* symfile.c (syms_from_objfile): Handle SYMFILE_NO_READ.
(symbol_file_add_with_addrs_or_offsets): Likewise.
(reread_symbols): Handle OBJF_PSYMTABS_READ.
* somread.c (som_sym_fns): Update.
* psymtab.h (require_partial_symbols): Declare.
* psymtab.c (require_partial_symbols): New function.
(ALL_OBJFILE_PSYMTABS_REQUIRED): New macro.
(ALL_OBJFILE_PSYMTABS): Undef.
(ALL_PSYMTABS): Move from psympriv.h.
(lookup_partial_symtab, find_pc_sect_psymtab)
(lookup_symbol_aux_psymtabs, relocate_psymtabs)
(find_last_source_symtab_from_partial)
(forget_cached_source_info_partial)
(print_psymtab_stats_for_objfile, read_symtabs_for_function)
(expand_partial_symbol_tables, read_psymtabs_with_filename)
(map_symbol_names_psymtab, map_symbol_filenames_psymtab)
(find_symbol_file_from_partial, map_matching_symbols_psymtab)
(expand_symtabs_matching_via_partial, maintenance_info_psymtabs):
Use ALL_OBJFILE_PSYMTABS_REQUIRED.
* psympriv.h (ALL_PSYMTABS): Move to psymtab.c.
* objfiles.h (OBJF_PSYMTABS_READ): New macro.
* objfiles.c (objfile_has_partial_symbols): Handle lazily-read
psymtabs.
* mipsread.c (ecoff_sym_fns): Update.
* machoread.c (macho_sym_fns): Update.
* elfread.c (elf_symfile_read): Set up for lazy psymtab reading.
(read_psyms): New function.
(elf_sym_fns, elf_sym_fns_gdb_index): Update.
(elf_sym_fns_lazy_psyms): New global.
* dwarf2read.c (dwarf2_initialize_objfile): Don't call
dwarf2_build_psymtabs.
* dbxread.c (aout_sym_fns): Update.
* coffread.c (coff_sym_fns): Update.

gdb
* infrun.c (print_exited_reason): Include inferior id and pid in
message.
gdb/testsuite
* lib/opencl.exp (skip_opencl_tests): Update for exit message
change.
* lib/mi-support.exp (mi_gdb_test): Update for exit message
change.
* lib/gdb.exp (gdb_test_multiple): Update comment.  Update for
exit message change.
(skip_altivec_tests): Update for exit message change.
(skip_vsx_tests): Likewise.
(gdb_continue_to_end): Likewise.  Add 'command' argument.
* lib/cell.exp (skip_cell_tests): Update for exit message change.
* gdb.threads/tls.exp: Update for exit message change.
* gdb.threads/thread-unwindonsignal.exp: Use
gdb_continue_to_end.
* gdb.threads/step.exp (step_it): Update for exit message change.
(continue_all): Likewise.
* gdb.threads/print-threads.exp (test_all_threads): Update for
exit message change.
* gdb.threads/interrupted-hand-call.exp: Use
gdb_continue_to_end.
* gdb.threads/execl.exp: Use gdb_continue_to_end.
* gdb.python/py-prettyprint.exp (run_lang_tests): Use
gdb_continue_to_end.
* gdb.hp/gdb.objdbg/objdbg02.exp: Use gdb_continue_to_end.
* gdb.hp/gdb.objdbg/objdbg01.exp: Use gdb_continue_to_end.
* gdb.hp/gdb.defects/solib-d.exp: Update for exit message change.
* gdb.cp/method.exp: Update for exit message change.
* gdb.cp/mb-templates.exp: Update for exit message change.
* gdb.cp/mb-inline.exp: Use gdb_continue_to_end.
* gdb.cp/annota3.exp: Update for exit message change.
* gdb.cp/annota2.exp: Update for exit message change.
* gdb.cell/fork.exp: Use gdb_continue_to_end.
* gdb.base/term.exp: Update for exit message change.
* gdb.base/step-test.exp (test_i): Update for exit message change.
* gdb.base/sigstep.exp (advance): Update for exit message change.
(advancei): Likewise.
* gdb.base/siginfo.exp: Update for exit message change.
* gdb.base/shlib-call.exp: Use gdb_continue_to_end.
* gdb.base/reread.exp: Use gdb_continue_to_end.
* gdb.base/langs.exp: Use gdb_continue_to_end.
* gdb.base/interrupt.exp: Update for exit message change.
* gdb.base/gdb1555.exp: Update for exit message change.
* gdb.base/exe-lock.exp: Use gdb_continue_to_end.
* gdb.base/ending-run.exp: Update for exit message change.
* gdb.base/chng-syms.exp: Update for exit message change.
* gdb.base/checkpoint.exp: Update for exit message change.
* gdb.base/catch-syscall.exp (check_for_program_end): Use
gdb_continue_to_end.
(test_catch_syscall_with_wrong_args): Likewise.
* gdb.base/call-signal-resume.exp: Use gdb_continue_to_end.
* gdb.base/break-interp.exp (test_ld): Update for exit message
change.
* gdb.base/bang.exp: Update for exit message change.
* gdb.base/attach.exp (do_attach_tests): Use gdb_continue_to_end.
(do_call_attach_tests): Likewise.
* gdb.base/a2-run.exp: Update for exit message change.
* gdb.arch/ppc-dfp.exp: Update for exit message change.
* gdb.ada/tasks.exp: Use gdb_continue_to_end.
* gdb.ada/catch_ex.exp: Use gdb_continue_to_end.

* target.h (struct target_ops) <to_has_execution>: Add ptid_t
parameter.
(target_has_execution_1): Update.
(target_has_execution_current): Declare.
(target_has_execution): Call target_has_execution_current.
(default_child_has_execution): Update.
* target.c (default_child_has_execution): Add 'the_ptid'
parameter.
(target_has_execution_1): Likewise.
(target_has_execution_current): New function.
(add_target): Update.
(init_dummy_target): Update.
* remote-m32r-sdi.c (m32r_has_execution): New function.
(init_m32r_ops): Use it.
* record.c (record_core_has_execution): Now static.  Add
'the_ptid' parameter.
* inferior.c (have_live_inferiors): Don't save current thread.
Use target_has_execution_1.

2011-03-07  Yao Qi  <yao@codesourcery.com>

* Makefile.in (aclocal_m4_deps): Remove gnulib/m4/memcmp.m4.

Minor reformatting in elfread.c:elf_symtab_read

gdb/ChangeLog:

        * elfread.c (elf_symtab_read): Minor reformatting.

minor reformatting in objc-lang.c:selectors_info

gdb/ChangeLog:

        * objc-lang.c (selectors_info): Minor reformatting.

add FALLTHROUGH comment in ada-lang.c:compare_names

gdb/ChangeLog:

* ada-lang.c (compare_names): Add FALLTHROUGH comment.

simplify ada-valprint.c:ada_val_print_array

Two things:
  - Move the declaration of a couple of variables inside the block
    where they are actually used;
  - Remove some code that checks against NULL/zero, because the
    condition should always be false. Add some gdb_asserts to
    make sure we never fail those assumptions.

gdb/ChangeLog:

        * ada-valprint.c (ada_val_print_array): Move the declaration of
        "byte_order" and "elttype" inside the block where these variables
        are actually used.  Remove some special handling for the case
        where "elttype" and "eltlen" are null.  Replace by a comment
        and a couple of assertion checks.

Revert the last change on gas/elf/bad-size.err.

2011-03-06  H.J. Lu  <hongjiu.lu@intel.com>

* gas/elf/bad-size.err: Revert the last change.

*** empty log message ***

daily update

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* compress.c (bfd_compress_section_contents): Check for out of mem.

2011-03-06  Michael Snyder  <msnyder@vmware.com>

* elf64-x86-64.c (elf_x86_64_relocate_section): Document
that case statement falls through intentionally.

2011-03-06  Michael Snyder  <msnyder@vmware.com>

* elf32-i386.c (elf_i386_relocate_section): Document fall through.

Mention symbol name in non-constant .size expression.

gas/

2011-03-05  H.J. Lu  <hongjiu.lu@intel.com>

* config/obj-elf.c (elf_frob_symbol): Mention symbol name in
non-constant .size expression.

gas/testsuite/

2011-03-05  H.J. Lu  <hongjiu.lu@intel.com>

* gas/elf/bad-size.err: Updated.

gdbserver: configure + make clean fails (no 'common' subdir)

This problem was noticed during the nightly snapshot build,
but can be reduced to:

        % /path/to/gdb/gdbserver/configure
        % make clean

The "make clean" fails, because it tries to do a "make clean"
in the common/ subdirectory.  But the problem is that this
common/ subdirectory is NOT created during the configure phase,
but rather during the build phase.  The error is fatal because
we had put the common subdirectory in the list of REQUIRED_SUBDIRS.

This fixes the problem by removing it from the REQUIRED_SUBDIRS
list.

gdb/gdbserver/ChangeLog:

        * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* source.c (add_path): Replace semicolon at end of block.
* dwarf2expr.c (execute_stack_op): Ditto.

gdb: blackfin: enable simulator support

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

sim: bfin: new port

This can boot Das U-Boot and a Linux kernel.  It also supports Linux
userspace FLAT and FDPIC (dynamic and static) ELFs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

*** empty log message ***

daily update

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* dwarf2expr.c (execute_stack_op): Delete superfluous semicolon.
* mdebugread.c (parse_symbol): Ditto.
* parse.c (parse_exp_in_context): Ditto.
* source.c (add_path): Ditto.
* utils.c (gnu_debuglink_crc32): Ditto.
* varobj.c (variable_language): Ditto.

2011-03-05  Michael Snyder  <msnyder@vmware.com>

* linux-tdep.c (linux_get_siginfo_type): Stop memory leak.

* gdb.base/help.exp (help thread find): Fix one forgotten quote.

Guard against M4 versions with a buggy strstr.

config/:
* override.m4: Error out if a buggy M4 was detected, to
avoid spurious diffs in generated files.

Revert the last change.

fix make clean doesn't run in gdbserver/common

        011-03-05  Yao Qi  <yao@codesourcery.com>
        * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
        (subdir_do): New make target.  Copied from gdb/Makefile.
        (maintainer-clean, realclean, distclean, clean): Call corresponding
        make targets in common/Makefile.

Set x86_cie_data_alignment to -4 for x32.

gas/

2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (x86_cie_stack_alignment): New.
(md_begin): Set x86_cie_data_alignment if it isn't set.  Set
x86_cie_stack_alignment.
(i386_target_format): Set x86_cie_data_alignment to -4 for x32.
(tc_x86_frame_initial_instructions): Use x86_cie_stack_alignment
instead of x86_cie_data_alignment on SP and RA.

gas/testsuite/

2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/ilp32/cfi/cfi-x86_64.d: Updated.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* linux-fork.c (inferior_call_waitptid): Fix copy/paste error.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* symfile.c (simple_overlay_update): Check for null return value
from lookup_minimal_symbol.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* gdbserver/server.c (queue_stop_reply): Call xmalloc not malloc.

*** empty log message ***

Report plugin symbols for --verbose=N.

2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>

* ld.texinfo: Document --verbose[=NUMBER].

* lexsup.c (ld_options): Update --verbose.
(parse_args): Set report_plugin_symbols.

* plugin.c (report_plugin_symbols): New.
(get_symbols): Report plugin symbols if report_plugin_symbols
is TRUE.

* plugin.h (report_plugin_symbols): New.

daily update

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* xml-syscall.c (syscall_start_syscall): Assert name is non null.

* eval.c (parse_and_eval_address_1): Remove function.
* linespec.c (decode_indirect): Call parse_to_comma_and_eval
instead of parse_and_eval_address_1.
* value.h (parse_and_eval_address_1): Remove prototype.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* remote.c (putpkt_binary): Document that case stmt falls through.

* breakpointc (print_it_typical): Move NULL check from here...
(print_bp_stop_message): ... to here.

2011-03-04  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>

* breakpoint.c (enable_command): Use break instead of continue,
and fill in a missing break.
(disable_command): Ditto.

* inflow.c (terminal_init_inferior_with_pgrp): Copy ttystate.
(terminal_save_ours): Remove misleading comment.
(inflow_inferior_data_cleanup): Free ttystate.
(inflow_inferior_exit): Likewise.
(copy_terminal_info): Copy ttystate.

* serial.c (serial_copy_tty_state): New function.
* serial.h (serial_copy_tty_state): Add prototype.
(struct serial_ops): Add copy_tty_state callback.
* ser-base.c (ser_base_copy_tty_state): New function.
* ser-base.h (ser_base_copy_tty_state): Add prototype.
* ser-go32.c (dos_copy_tty_state): New function.
(dos_ops): Install copy_tty_state callback.
* ser-mingw.c (_initialize_ser_windows): Likewise.
* ser-pipe.c (_initialize_ser_pipe): Likewise.
* ser-unix.c (hardwire_copy_tty_state): New function.
(_initialize_ser_hardwire): Install it.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* breakpoint.c (create_breakpoint): Add missing break statement.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

Reverting this patch:
* infcall.c (call_function_by_hand): Add break statements for lint.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* cplus-dem.c (ada_demangle): Stop memory leak.
Also fix a one line indent problem.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

Reverting this patch:
* cli/cli-script.c (script_from_file): Add break for lint.

2011-03-04  Michael Snyder  <msnyder@vmware.com>

* bind.c (rl_function_dumper): Free allocated memory.