gdb/
* frame-unwind.h: Fix comment to mention the this frame, not the
next.

allow py-breakpoint.exp to work with software watchpoints

I noticed that the last "maint info breakpoints" test expects the
output to contain:

        .*hw watchpoint.*

But some platforms do not have hw watchpoints (for instance, the
sim on erc32 doesn't).  So I changed the expected output to accept
either.

gdb/testsuite/ChangeLog:

        * gdb.python/py-breakpoint.exp: Fix the expected output of
        one of the "maint info breakpoints" tests to accept the output
        generated on platforms that do not have hardware watchpoints.

small py-breakpoint.exp cleanups

gdb/testsuite/ChangeLog:

        * gdb.python/py-breakpoint.exp: Remove unnecessary call to
        clean_restart.  Be a little stricter in the expected output
        for one of the tests.  Fix a typo in one of the comments.

* symfile.c (auto_solib_limit): Remove.
* symfile.h (auto_solib_limit): Remove.

* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
relocation read the value from the second GOT slot.

minor adjustments in gdb.python/py-block.exp

gdb/testsuite/ChangeLog:

        * gdb.python/py-block.exp: Simplify using prepare_for_testing.
        Delete variable binfile, no longer use.  Add or modify test
        comments to make them unique.

Delete Makefile.in:INSTALLED_LIBS (unused)

gdb/ChangeLog:

        * Makefile.in (INSTALLED_LIBS): Delete.  Update comment.

2011-02-21  Michael Snyder  <msnyder@vmware.com>

* Makefile.in: Update for make clean.
* gdb.ada/Makefile.in: Ditto.
* gdb.arch/Makefile.in: Ditto.
* gdb.asm/Makefile.in: Ditto.
* gdb.base/Makefile.in: Ditto.
* gdb.cp/Makefile.in: Ditto.
* gdb.dwarf2/Makefile.in: Ditto.
* gdb.java/Makefile.in: Ditto.
* gdb.mi/Makefile.in: Ditto.
* gdb.modula2/Makefile.in: Ditto.
* gdb.python/Makefile.in: Ditto.
* gdb.server/Makefile.in: Ditto.
* gdb.stabs/Makefile.in: Ditto.
* gdb.threads/Makefile.in: Ditto.
* gdb.trace/Makefile.in: Ditto.

*** empty log message ***

2011-02-21  Michael Snyder  <msnyder@vmware.com>

* gdbthread.h (print_thread_info): Change prototype.
* thread.c (print_thread_info): Accept char* instead of int for
requested_threads argument.  Use new function number_is_in_list
to determine which threads to list.
(info_threads_command): Pass char* to print_thread_info.
* cli/cli-utils.c (number_is_in_list): New function.
* cli/cli-utils.h (number_is_in_list): Export.
* mi/mi-main.c (mi_cmd_thread_info): Pass char* to
print_thread_info.
(print_one_inferior): Ditto.
(mi_cmd_list_thread_groups): Ditto.

2011-02-21  Michael Snyder  <msnyder@vmware.com>

* gdb.threads/thread-find.exp: Update patterns for changes in
output of "info threads" command.

* config/tc-mips.c (mips_ip) <'o'>: Remove duplicate
initialization of offset_reloc.

daily update

gdb/
* common/Makefile.in (CFLAGS): New.
(COMPILE): Add $(CFLAGS).

* breakpoint.c (catch_syscall_command_1): Fix typo.

* reverse.c: Include cli-utils.h.
* printcmd.c: Include cli-utils.h.
(string_printf): Use skip_spaces.
* cli/cli-utils.h: New file.
* cli/cli-utils.c: New file.
* cli/cli-dump.h (skip_spaces): Move to cli-utils.h.
* cli/cli-dump.c (skip_spaces): Move to cli-utils.c.
* breakpoint.h (get_number, get_number_or_range): Move to
cli-utils.h.
* breakpoint.c: Include cli-utils.h.
(get_number_trailer, get_number, get_number_or_range)
(ep_skip_leading_whitespace): Move to cli-utils.c.
(create_breakpoint_sal, find_condition_and_thread)
(decode_static_tracepoint_spec, watch_command_1)
(watch_maybe_just_location, ep_parse_optional_if_clause)
(catch_fork_command_1, catch_exec_command_1)
(catch_syscall_command_1): Use skip_spaces, skip_to_space.
* Makefile.in (SUBDIR_CLI_OBS): Add cli-utils.o.
(SUBDIR_CLI_SRCS): Add cli-utils.c.
(HFILES_NO_SRCDIR): Add cli-utils.h.
(cli-utils.o): New target.

* remote.c (remote_close): Reset INFERIOR_PTID to NULL_PTID
before calling discard_all_inferiors.

* opencl-lang.c (STRUCT_OCL_TYPE): Remove.
(struct builtin_opencl_type): Remove.
(builtin_opencl_type): Change return type to "struct type **".
(lookup_opencl_vector_type): Update caller.
(opencl_language_arch_info): Copy primitive type vector from gdbarch.
(build_opencl_types): Install plain array of "struct type *"
instead of "struct builtin_opencl_type".

ChangeLog:

* arm-linux-nat.c: Include "observer.h" and "gdbthread.h".
(PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define.
(struct arm_linux_hwbp_cap): New type.
(arm_linux_get_hwbp_cap): New function.
(arm_linux_get_hw_breakpoint_count): Likewise.
(arm_linux_get_hw_watchpoint_count): Likewise.
(arm_linux_can_use_hw_breakpoint): Likewise.
(arm_hwbp_type): New type.
(arm_hwbp_control_t): Likewise.
(struct arm_linux_hw_breakpoint): Likewise.
(struct arm_linux_thread_points): Likewise.
(arm_threads): New global variable.
(arm_linux_find_breakpoints_by_tid): New function.
(arm_hwbp_control_initialize): Likewise.
(arm_hwbp_control_is_enabled): Likewise.
(arm_hwbp_control_disable): Likewise.
(arm_linux_hw_breakpoint_initialize): Likewise.
(arm_linux_get_hwbp_type): Likewise.
(arm_linux_hw_watchpoint_initialize): Likewise.
(arm_linux_hw_breakpoint_equal): Likewise.
(arm_linux_insert_hw_breakpoint1): Likewise.
(arm_linux_remove_hw_breakpoint1): Likewise.
(arm_linux_insert_hw_breakpoint): Likewise.
(arm_linux_remove_hw_breakpoint): Likewise.
(arm_linux_region_ok_for_hw_watchpoint): Likewise.
(arm_linux_insert_watchpoint): Likewise.
(arm_linux_remove_watchpoint): Likewise.
(arm_linux_stopped_data_address): Likewise.
(arm_linux_stopped_by_watchpoint): Likewise.
(arm_linux_watchpoint_addr_within_range): Likewise.
(arm_linux_new_thread): Likewise.
(arm_linux_thread_exit): Likewise.
(_initialize_arm_linux_nat): Install hardware breakpoint/watchpoint
related target callbacks.  Register arm_linux_new_thread and
arm_linux_thread_exit.
* arm-tdep.h (arm_pc_is_thumb): Add prototype.
* arm-tdep.c (arm_pc_is_thumb): Make global.
(arm_gdbarch_init): Call set_gdbarch_have_nonsteppable_watchpoint.

testsuite/ChangeLog:

* lib/gdb.exp (skip_hw_breakpoint_tests): Add arm*-*-* target.
(skip_hw_watchpoint_tests): Likewise.
(skip_hw_watchpoint_multi_tests): Likewise.

* breakpoint.c (update_watchpoint): Do not attempt to recreate
per-frame locations while within a function epilogue.

* lib/gdb.exp (skip_hw_breakpoint_tests): New procedure.
(skip_hw_watchpoint_tests): Likewise.
(skip_hw_watchpoint_multi_tests): Likewise.
(skip_hw_watchpoint_access_tests): Likewise.

* gdb.base/hbreak.exp: Use appropriate skip_hw_..._tests checks.
* gdb.base/pr11022.exp: Likewise.
* gdb.base/watch-read.exp: Likewise.
* gdb.base/watch_thread_num.exp: Likewise.
* gdb.base/watchpoint-hw-hit-once.exp: Likewise.
* gdb.base/watchpoint-hw.exp: Likewise.
* gdb.base/watchpoint.exp: Likewise.
* gdb.threads/local-watch-wrong-thread.exp: Likewise.
* gdb.threads/watchthreads-reorder.exp: Likewise.
* gdb.threads/watchthreads.exp: Likewise.
* gdb.threads/watchthreads2.exp: Likewise.

* ser-mingw.c (ser_windows_close): Reformat comment to better conform
to GNU coding standards.

Allow use of mingw native on Windows 95 OS.
* src/gdb/ser-mingw.c (CancelIo): New macro for dynamically loaded
DLL entry.
(ser_windows_close): Only call CancelIo if function exists.
(_initialize_ser_windows): Use LoadLirary/GetProcAddress
to check for existence of CancelIo function in kernel32 DLL.

add xfail for "print u_var" test in gdb.ada/packed_array.exp

gdb/testsuite/ChangeLog:

        * gdb.ada/packed_array.exp: Add xfail for "print u_var" if
        the debugger is unable to find the array bounds.

2011-02-21  Hui Zhu  <teawater@gmail.com>

* agentexpr.texi (Bytecode Descriptions): Add printf.
* gdb.texinfo (Tracepoint Action Lists): Add printf.

2011-02-21  Hui Zhu  <teawater@gmail.com>

* tracepoint.c (tp_printf): New function.
(eval_agent_expr): Handle gdb_agent_op_printf.

2011-02-21  Hui Zhu  <teawater@gmail.com>

* Makefile.in (HFILES_NO_SRCDIR): Add printcmd.h.
* ax-gdb.c (gen_printf_expr_callback): New function.
* ax-gdb.h (gen_printf_expr_callback): Forward declare.
* ax-general.c (ax_memcpy): New function.
(ax_print): Handle "printf".
(ax_reqs): Ditto.
* ax.h (ax_memcpy): Forward declare.
* common/ax.def (invalid2): Removed.
(printf): New entry.
* printcmd.c (printcmd.h): New include.
(string_printf): New function.
(ui_printf): Removed.
(printf_command): Remove static.  Call string_printf.
(eval_command): Call string_printf.
* printcmd.h: New file.
* tracepoint.c (validate_actionline,
encode_actions_1): handle printf_command.

*** empty log message ***

daily update

opcodes: blackfin: clean up saved_state

Mark the state static, punt unused members, unify indexable register
lookups, and abort when there is a register lookup failure.  Otherwise
we return NULL and the calling code assumes a valid pointer is returned.

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

*** empty log message ***

daily update

2011-02-19  Michael Snyder  <msnyder@vmware.com>

* reverse.c (delete_one_bookmark): Argument is now bookmark
id rather than pointer to bookmark struct.
(delete_bookmark_command): Use get_number_or_range.
(goto_bookmark_command): Parse with get_number instead of strtoul.
(bookmark_1): New function.  Print info for one bookmark.
(bookmarks_info): Use get_number_or_range and bookmark_1.

2011-02-18  Michael Snyder  <msnyder@vmware.com>

* thread.c (thread_apply_command): Re-implement using
get_number_or_range.

2011-02-18  Michael Snyder  <msnyder@vmware.com>

* thread.c (info_threads_command): Re-implement using
get_number_or_range.

*** empty log message ***

daily update

gdb
* common/ax.def: New file.
* ax.h (enum agent_op): Use ax.def.
* ax-general.c (aop_map): Use ax.def.
gdbserver
* Makefile.in (tracepoint-ipa.o): Depend on ax.def.
(tracepoint.o): Likewise.
* tracepoint.c (enum gdb_agent_op): Use ax.def.
(gdb_agent_op_names): Likewise.

gdb
* ax-general.c (aop_map): Add pick and rot.
* dwarf2loc.c (compile_dwarf_to_ax) <DW_OP_over>: Reimplement.
<DW_OP_rot>: Implement.
* ax.h (enum agent_op) <aop_pick, aop_rot>: New constants.
(ax_pick): Declare.
* ax-general.c (ax_pick): New function.
doc
* agentexpr.texi (Bytecode Descriptions): Document pick and rot.
gdbserver
* tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
gdb_agent_op_rot>: New constants.
(gdb_agent_op_names): Add pick and roll.
(eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
cases.

* Makefile.in (HFILES_NO_SRCDIR): Don't mention ada-operator.inc.

gdb/
* cp-support.c (make_symbol_overload_list_namespace): Do not call
make_symbol_overload_list_block with NULL BLOCK.
* valarith.c (unop_user_defined_p): Resolve also TYPE_CODE_TYPEDEF.

gdb/testsuite/
* gdb.cp/typedef-operator.exp: New file.
* gdb.cp/typedef-operator.cc: New file.

PR ld/12376
emulparams/hppalinux.sh (DATA_ADDR): Define.
(SHLIB_DATA_ADDR): Likewise.

* breakpoint.c (get_number_trailer): No longer accept a NULL PP.
* breakpoint.h (get_number_or_range): Declare.
* printcmd.c (ALL_DISPLAYS): Declare.
(delete_display): Reimplement taking a display pointer.
(undisplay_command): Accept a range of displays to delete, using
get_number_or_range.

2010-02-18  Rafael Ávila de Espíndola <respindola@mozilla.com>

* symtab.cc (Symbol::should_add_dynsym_entry) Return false for
plugin only symbols.
(Symbol_table::sized_finalize_symbol) Mark symbol only present
in plugin files as not needed in the symbol table.

* c-valprint.c (c_val_print): Add embedded_offset to address
for arrays of unspecified length.
* p-valprint.c (pascal_val_print): Likewise.

2011-02-18  Yao Qi  <yao@codesourcery.com>

* gdb/arm-tdep.c (arm_displaced_step_copy_insn): Move code to ...
(arm_process_displaced_insn): .. here. Remove parameter INSN.
(thumb_process_displaced_insn): New.
* gdb/arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Update
call to arm_process_displaced_insn.
* gdb/arm-tdep.h : Update declaration of arm_process_displaced_insn.

*** empty log message ***

daily update

2011-02-17  Michael Snyder  <msnyder@vmware.com>

* gdb.threads/thread-find.exp: Fix regular expressions.

Prefix filenames with gdb.trace/

* dwarf2loc.h (dwarf2_compile_expr_to_ax): Declare.
* dwarf2loc.c (dwarf2_compile_expr_to_ax): Rename from
compile_dwarf_to_ax.  No longer static.  Call
dwarf2_compile_cfa_to_ax.
(locexpr_tracepoint_var_ref): Update.
(loclist_tracepoint_var_ref): Update.
* dwarf2-frame.h (dwarf2_compile_cfa_to_ax): Declare.
* dwarf2-frame.c (execute_cfa_program): Remove 'this_frame'
argument; add 'gdbarch' and 'pc'.
(dwarf2_compile_cfa_to_ax): New function.
(dwarf2_frame_cache): Update.

Revert the last change to elf64-x86-64.c.

[Ada] Fix unconstrained packed array size

When ada-lang transforms an array descriptor type (an XUP structure)
into an array type, the size of the array type is computed by using
the element size, and multiplying it by the number of elements in
that array. This does not work, however, for packed arrays, where
the *packed* size in bits needs to be used.

This usually does not cause any problem, because we end up reading
more memory than needed.  However, we have observed on LynxOS
a memory error while trying to read the entire array, because
the larger-than-needed read tried to read past the end of the stack
into inaccessible memory.

This patch fixes the problem by correctly computing the array size
in bytes in the case of packed arrays.

gdb/ChangeLog:

        * ada-lang.c (ada_type_of_array): Fix the size of the array
        in the case of an unconstrained packed array.

gdb/testsuite/ChangeLog:

        * gdb.ada/packed_array: Expand testcase to test printing of
        unconstrained packed array.

dw2-ranges.exp: simplify using clean_restart

gdb/testsuite/ChangeLog:

        * gdb.dwarf2/dw2-ranges.exp: Simplify using clean_restart.

2011-02-17  Yao Qi  <yao@codesourcery.com>

* common/Makefile.in: Add more targets for make.

*** empty log message ***

daily update

* dwarf2loc.c (unimplemented): Fix typo.

* dwarf2loc.c (unimplemented): Handle unnamed opcodes.
(compile_dwarf_to_ax) <default>: Use unimplemented.
<DW_OP_deref>: Update.
(disassemble_dwarf_expression): Update.
* dwarf2read.c (dwarf_stack_op_name): Remove 'def' argument.
(decode_locdesc): Update.
* dwarf2expr.h (dwarf_stack_op_name): Update.

* ax.h (struct aop_map) <name>: Now const.

Change x32 LIBPATH_SUFFIX to x32.

2011-02-16  H.J. Lu  <hongjiu.lu@intel.com>

* emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX): Changed to
x32 for x32.

2011-02-16  Tom Tromey  <tromey@redhat.com>

gdb/
* ax-gdb.c.c (gen_expr) <UNOP_MEMVAL>: Handle value kinds other
than axs_rvalue.

2011-02-16  Pedro Alves  <pedro@codesourcery.com>

gdb/testsuite/
* collection.c (globalarr3): New global.
(main): Initialize it before collecting, and and clear it
afterwards.
* collection.exp (gdb_collect_globals_test): Test collecting with
'{type} addr', where the addr expression is not an rvalue.

Fix comment typo.

Don't check relocation overflow for x32.

2011-02-16  H.J. Lu  <hongjiu.lu@intel.com>

* elf64-x86-64.c (elf_x86_64_check_relocs): Check relocation
overflow only for ABI_64_P.
(elf_x86_64_relocate_section): Likewise.

2011-02-16  Yao Qi  <yao@qiyaows>

* infrun.c (get_displaced_step_closure_by_addr): New.
* inferior.h: Declare it.
* arm-tdep.c: (arm_pc_is_thumb): Call
get_displaced_step_closure_by_addr.  Adjust MEMADDR if it
returns non-NULL.

gdb/testsuite/ChangeLog

2011-02-16  Ken Werner  <ken.werner@de.ibm.com>

        * gdb.opencl/datatypes.exp: Allow "false" when printing the content of
        a bool variable. Expect correct OpenCL names for vector types. Use the
        uc3 variable name instead of referring to the uchar3 built-in type.
        Escape the asterisk at the half pointer test.

2011-02-16  Pedro Alves  <pedro@codesourcery.com>
    Jan Kratochvil  <jan.kratochvil@redhat.com>

gdb/
* tracepoint.c (memrange_sortmerge): Fix list A's end calculation.

2011-02-16  Pedro Alves  <pedro@codesourcery.com>

gdb/testsuite/
* collection.c (globalarr2): New global.
(main): Initialize it before collecting, and and clear it
afterwards.
* collection.exp (gdb_collect_globals_test): Test collecting
overlapping memory ranges.

Fix pasto...

gdb/
* value.c (value_contents_copy_raw): Extend describing comment.
Assert that the destination contents we're overwriting are wholly
available.
* value.h (value_contents_copy): Extend describing comment.

* value.c (value_available_contents_eq): Remove redundant local
variables.  Fix available contents comparision.
* value.h (value_available_contents_eq): Extend describing
comment.

2011-02-16  Yao Qi  <yao@codesourcery.com>

        * thread.c (info_threads_command): Add missing i18n markup and remove
        trailing newline.

*** empty log message ***

daily update

2011-02-15  Paul Pluzhnikov  <ppluzhnikov@google.com>

* breakpoint.c (longjmp_names): New variable.
(struct breakpoint_objfile_data): New type.
(breakpoint_objfile_key): New variable.
(msym_not_found): New variable.
(msym_not_found_p): New predicate.
(get_breakpoint_objfile_data): New function.
(create_overlay_event_breakpoint): Check per-objfile cache for
symbols first.
(create_longjmp_master_breakpoint): Likewise.
(create_std_terminate_master_breakpoint): Likewise.
(create_exception_master_breakpoint): Likewise.
(_initialize_breakpoint): Register per-objfile data key.

Fix mis-merge of changelog.

2011-02-15  Paul Pluzhnikov  <ppluzhnikov@google.com>

* breakpoint.c ((create_overlay_event_breakpoint): Const-propagate
parameter value.
(create_longjmp_master_breakpoint): Loop over longjmp names.
(create_std_terminate_master_breakpoint): Const-propagate parameter
value.
(update_breakpoints_after_exec): Adjust.
(breakpoint_re_set): Adjust.

2011-02-15  Michael Snyder  <msnyder@vmware.com>

* command.h (enum command_class): New class 'no_set_class', for
"show" commands without a corresponding "set" command.
* value.c (_initialize_values): Use 'no_set_class' for "show values".
* copying.c (_initialize_copying): Ditto for "show copying" and
"show warranty".
* cli/cli-cmds.c (init_cli_cmds): Ditto for "show commands" and
"show version".
* cli/cli-setshow.c (cmd_show_list): Skip "show" commands for
which there is no corresponding "set" command (eg. "show copying").

2011-02-14  Michael Snyder  <msnyder@vmware.com>

* gdb.texinfo (threads): Document argument for "info threads" cmd.
Document new command "thread find".

2011-02-15  Michael Snyder  <msnyder@vmware.com>

* gdb.base/default.exp: Add tests for thread commands.
* gdb.base/help.exp: Add tests for thread commands.
* gdb.threads/thread-find.exp: New test for thread find command.

Merge gdb/common/ChangeLog back to gdb/ChangeLog.

gdb/
* Makefile.in (ACLOCAL_AMFLAGS): Add `-I ../config'.
* aclocal.m4: Regenerated with aclocal-1.11.1.
* common/configure: Regenerate with autoconf-2.64.

gdb/gdbserver/
* aclocal.m4: Regenerated with aclocal-1.11.1.

gdb/ChangeLog

2011-02-15  Ken Werner  <ken.werner@de.ibm.com>

* opencl-lang.c (build_opencl_types): Set the size of the built-in
bool data type to a size of one byte.

gdb/testsuite/ChangeLog

2011-02-15  Ken Werner  <ken.werner@de.ibm.com>

* gdb.opencl/datatypes.exp: Expect the size of a bool to be one byte.

* dw2gencfi.c (dot_cfi_dummy): New.
(cfi_pseudo_table) [!TARGET_USE_CFIPOP]: New.
* read.c (pobegin): Unconditionally call cfi_pop_insert.

gdb/
* target.c (memory_xfer_live_readonly_partial): Document where to
look for interface description.

2011-02-15  Kai Tietz  <kai.tietz@onevision.com>

        * pe-dll.c (process_def_file_and_drectve): Don't strip
        leading underscore from symbol by calling bfd_find_version_for_sym.

2011-02-15  Yao Qi  <yao@codesourcery.com>

PR tdep/12352
* arm-tdep.c (copy_ldr_str_ldrb_strb): Replace PC with SP in
order to store PC value on stack instead of text section.

2011-02-15  Yao Qi  <yao@codesourcery.com>

PR tdep/12352
* gdb.arch/arm-disp-step.S : New test for str instruction.
* gdb.arch/arm-disp-step.exp : Likewise

gdb/
* rs6000-tdep.c (IS_EFP_PSEUDOREG): Use correct constant for
the EFP register set size.
(efpr_pseudo_register_read): Use regcache_raw_read_part to read
data from the VMX register.
(efpr_pseudo_register_write): Use regcache_raw_write_part to read
and write data from/to the VMX register.

gdb/testsuite/
* gdb.arch/vsx-regs.exp: Add "vector_register1_vr" and
"vector_register2_vr" test strings.  Test the extended floating
point registers (F32~F63).
* lib/gdb.exp (skip_vsx_tests): Update compile flags for the
IBM XL C compiler.  Make the test program use a register provided
by the compiler for the lxvd2x instruction.

2011-02-15  Tristan Gingold  <gingold@adacore.com>

* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.

* elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
toc relocs.  Fuss over free(NULL).

*** empty log message ***

2011-02-14  Michael Snyder  <msnyder@vmware.com>

* command.h (enum command_class): New class 'no_set_class', for
"show" commands without a corresponding "set" command.
* value.c (_initialize_values): Use 'no_set_class' for "show values".
* copying.c (_initialize_copying): Ditto for "show copying" and
"show warranty".
* cli/cli-cmds.c (init_cli_cmds): Ditto for "show commands" and
"show version".
* cli/cli-setshow.c (cmd_show_list): Skip "show" commands for
which there is no corresponding "set" command (eg. "show copying").

2011-02-14  Michael Snyder  <msnyder@vmware.com>

* gdb.texinfo (Threads): Update example of new thread message.

daily update

* exec.c (section_table_available_memory): Change `len' parameter
type to ULONGEST.
* exec.h (section_table_available_memory): Ditto.
* value.h (read_value_memory): Rename the `offset' parameter to
`embedded_offset'.

Add proper attribution.

gdb/
* memrange.c (compare_mem_ranges): Mention sort order in
describing comment.
(normalize_mem_ranges): Add comment.  Fix ra->length calculation.
* tracepoint.c (traceframe_available_memory): Extend comment to
mention what happens to RESULT when the target does not support
the query.

opcodes: blackfin: fix style

Non-functional thrashing to the GNU style.

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

bfd/ld: handle ABI prefixes in version scripts

The default language in version scripts is supposed to be C, but no
symbol demangling is performed on the symbols by default.  This makes
targets with a symbol prefix to fail with most version scripts out
there.  So strip away this prefix by default.

This fixes many tests (real world and ld's testsuite) for Blackfin
targets and doesn't seem to cause regressions for x86_64.

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

* value.c (mark_value_bytes_unavailable): Fix indexing the `bef'
range.

* value.c (value_bits_valid, value_bits_synthetic_pointer):
No longer handle NULL values.

gdb/
* exceptions.h (NOT_AVAILABLE_ERROR): New error.
* value.c: Include "exceptions.h".
(require_available): Throw NOT_AVAILABLE_ERROR instead of a
generic error.
* cp-abi.c: Include gdb_assert.h.
(baseclass_offset): Add `embedded_offset' and `val' parameters.
Assert the method is implemented.  Wrap NOT_AVAILABLE_ERROR
errors.
* cp-abi.h (baseclass_offset): Add `embedded_offset' and `val'
parameters.  No longer returns -1 on error.
(struct cp_abi_ops) <baseclass_offset>: Add `embedded_offset' and
`val' parameters.
* cp-valprint.c: Include exceptions.h.
(cp_print_value): Handle NOT_AVAILABLE_ERROR errors when fetching
the baseclass_offset.  Handle unavailable base classes.  Use
val_print_invalid_address.
* p-valprint.c: Include exceptions.h.
(pascal_object_print_value): Handle NOT_AVAILABLE_ERROR errors
when fetching the baseclass_offset.  No longer expect
baseclass_offset returning -1.  Handle unavailable base classes.
Use val_print_invalid_address.
* valops.c (dynamic_cast_check_1): Rename `contents' parameter to
`valaddr' parameter, and change its type to gdb_byte pointer.  Add
`embedded_offset' and `val' parameters.  Adjust.
(dynamic_cast_check_2): Rename `contents' parameter to `valaddr'
parameter, and change its type to gdb_byte pointer.  Add
`embedded_offset' and `val' parameters.  Adjust.  No longer expect
baseclass_offset returning -1.
(value_dynamic_cast): Use value_contents_for_printing rather than
value_contents.  Adjust.
(search_struct_field): No longer expect baseclass_offset returning
-1.
(search_struct_method): If reading memory from the target is
necessary, wrap it in a new value to pass to baseclass_offset.  No
longer expect baseclass_offset returning -1.
(find_method_list): No longer expect baseclass_offset returning
-1.  Use value_contents_for_printing rather than value_contents.
* valprint.c (val_print_invalid_address): New function.
* valprint.h (val_print_invalid_address): Declare.
* gdbtypes.c (is_unique_ancestor_worker): New `embedded_offset'
and `val' parameters.  No longer expect baseclass_offset returning
-1.  Adjust.
* gnu-v2-abi.c: Include "exceptions.h".
(gnuv2_baseclass_offset): Add `embedded_offset' and `val'
parameters.  Handle unavailable memory.  Recurse through
gnuv2_baseclass_offset directly, rather than through
baseclass_offset.  No longer returns -1 on not found, instead
throw an error.
* gnu-v3-abi.c (gnuv3_baseclass_offset): Add `embedded_offset' and
`val' parameters.  Adjust.

gdb/testsuite/
* gdb.trace/unavailable.cc (class Base, class Middle, class
Derived): New types.
(derived_unavail, derived_partial, derived_whole): New globals.
(virtual_partial): New global.
(virtualp): Point at virtual_partial.
* gdb.trace/unavailable.exp (gdb_collect_globals_test): Add tests
related to unavailable vptr.

gdb/testuite/
* gdb.trace/unavailable.cc (a, b, c): New globals.
(main): Set and clear them.
* gdb.trace/unavailable.exp (gdb_collect_globals_test): Collect
`a' and `c', and check that `b' isn't collected, although `a' and
`c' are.

gdb/
* tracepoint.c (memrange_sortmerge): Don't merge ranges that are
almost but not quite adjacent.

gdb/testsuite/
* gdb.trace/unavailable.cc (struct Virtual): New.
(virtualp): New global pointer.
* gdb.trace/unavailable.exp (gdb_collect_globals_test): Test
printing a pointer to an object whose type has a vtable, with
print object on.

gdb/
* value.h (value_entirely_available): Declare.
* value.c (value_entirely_available): New function.
* c-valprint.c (c_value_print): Don't try fetching the pointer's
real type if the pointer is unavailable.