daily update

Revert the last change on elf_object_p.

2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12842
* elfcode.h (elf_object_p): Revert the last change.

sim: bfin: import testsuite

Now that the common sim testsuite code supports .S and .c files, we
can import the Blackfin testsuite.  There are about ~800 tests here,
so I'm only attaching a compressed patch of them.  Other than adding
files to sim/testsuite/sim/bfin/, the sim/configure.tgt file was
updated to mark Blackfin as having a testsuite, and sim/configure
regenerated.

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

sim: bfin: add support for glued SIC interrupt lines

The BF537 family glues a bunch of peripherals into single interrupt lines
that run into the SIC.  To model this same behavior in the sim, we need to
use the glue-or device, and in order to use that, we need to tweak things
a bit in the mach code to allow declaring of these new devices.

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

sim: bfin: push SIC mappings to device tree

The machs.c file is the best place for holding cpu-specific details, so
restructure the way the SIC manages its ports to do just that.  Now the
SIC's have a standard set of input pins and the different line routing
from peripherals is kept in the device tree only.  This better models
the hardware where the SIC doesn't care about the exact peripheral that
is sending it stuff, just which input pin it gets it on.

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

* archures.c (bfd_arch_get_compatible): If one arch is unknown,
return the other arch.
* elfcode.h (elf_object_p): Allow explicit match to generic ELF
target.

daily update

*** empty log message ***

Various spelling fixes.

gdb/ChangeLog:

        From Stephen Kitt  <steve@sk2.org>
        * breakpoint.c, breakpoint.h, cli/cli-dump.c, dwarf2expr.c,
        gdbarch.c, gdbarch.sh, remote.c: Various spelling fixes.

gdb/testsuite/ChangeLog:

        From Stephen Kitt  <steve@sk2.org>
        * gdb.base/help.exp: Adjust following some spelling corrections
        in GDB.

Spelling fixe in sim/ppc/vm.c

        From Stephen Kitt  <steve@sk2.org>
        * vm.c (vm_synchronize_context): Spelling fix in function
        documentation.

Minor spelling fix in ChangeLog.

Minor spelling fix.

Add CpuF16C to CPU_BDVER2_FLAGS.

opcodes/
2011-06-02  Quentin Neill  <quentin.neill@amd.com>

* i386-gen.c (cpu_flag_init): Add CpuF16C to CPU_BDVER2_FLAGS.
* i386-init.h: Regenerated.

address size can be different from DW_OP_deref size

gdb/ChangeLog:

        * dwarf2expr.c (execute_stack_op) [DW_OP_deref]: Handle
        the case where ADDR_SIZE is different from TYPE_LENGTH (type).

PR ld/12682
* hash.c (higher_primer_number): Add more, small, prime numbers.
(bfd_hash_set_default_size): Likewise.

gdb
* python/py-inferior.c (python_inferior_exit): Use inferior's exit
code fields.
* python/py-exitedevent.c (create_exited_event_object): Change
type of 'exit_code'.  Optionally add exit_code attribute.
(emit_exited_event): Change type of 'exit_code'.
* python/py-event.h (emit_exited_event): Update.
* mi/mi-interp.c (mi_inferior_exit): Print exit code.
* infrun.c (handle_inferior_event): Set exit code fields on
inferior.
* inferior.h (struct inferior) <has_exit_code, exit_code>: New
fields.
* inferior.c (exit_inferior_1): Initialize new fields.
gdb/doc
* gdb.texinfo (GDB/MI Async Records): Document 'exit-code' field.
(Events In Python): Note that exit_code is optional.

* dwarf2expr.c (get_signed_type): New function.
(execute_stack_op) <DW_OP_shra>: Always perform a signed shift.

Fix attributation of previous delta.

PR gas/12698
* config/tc-arm.c (parse_psr): Set m_profile to false when
assembling for any architecture.

* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32am33lin.c
Add rule to build eelf32am33lin.c
* Makefile.in: Regenerate.

oops - spelling fixes accidentally omitted from previous delta.

PR binutils/12752
* arm-dis.c (print_insn_coprocessor): Use bfd_vma type for
computing address offsets.
(print_arm_address): Likewise.
(print_insn_arm): Likewise.
(print_insn_thumb16): Likewise.
(print_insn_thumb32): Likewise.

sim: bfin: dma: fix indentation

daily update

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PR gold/12163
* gold/archive.cc (Archive::Archive): Initialize new data member.
(Archive::include_all_members): Return if archive has already been
included.
* gold/archive.h (Archive::include_all_members_): New data member.

* objc-lang.c (find_methods): Increment objfile_csym earlier.

gas/
* config/tc-arm.c (parse_address_main): Handle -0 offsets.
(encode_arm_addr_mode_2): Set default sign of zero here ...
(encode_arm_addr_mode_3): ... and here.
(encode_arm_cp_address): ... and here.
(md_apply_fix): Use default sign of zero here.

gas/testsuite/
* gas/arm/inst.d: Adjust for signed zero offsets.
* gas/arm/ldst-offset0.d: New test.
* gas/arm/ldst-offset0.s: New test.
* gas/arm/offset-1.d: New test.
* gas/arm/offset-1.s: New test.

ld/testsuite/
Adjust tests for zero offset formatting.
* ld-arm/cortex-a8-fix-bcc-plt.d: Adjust.
* ld-arm/farcall-arm-arm-pic-veneer.d: Adjust.
* ld-arm/farcall-arm-thumb.d: Adjust.
* ld-arm/farcall-group-size2.d: Adjust.
* ld-arm/farcall-group.d: Adjust.
* ld-arm/farcall-mix.d: Adjust.
* ld-arm/farcall-mix2.d: Adjust.
* ld-arm/farcall-mixed-lib-v4t.d: Adjust.
* ld-arm/farcall-mixed-lib.d: Adjust.
* ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Adjust.
* ld-arm/farcall-thumb-arm-pic-veneer.d: Adjust.
* ld-arm/farcall-thumb-thumb.d: Adjust.
* ld-arm/ifunc-10.dd: Adjust.
* ld-arm/ifunc-3.dd: Adjust.
* ld-arm/ifunc-4.dd: Adjust.
* ld-arm/ifunc-5.dd: Adjust.
* ld-arm/ifunc-6.dd: Adjust.
* ld-arm/ifunc-7.dd: Adjust.
* ld-arm/ifunc-8.dd: Adjust.
* ld-arm/jump-reloc-veneers-long.d: Adjust.
* ld-arm/tls-longplt-lib.d: Adjust.
* ld-arm/tls-thumb1.d: Adjust.

opcodes/
* arm-dis.c (print_insn_coprocessor): Explicitly print #-0
as address offset.
(print_arm_address): Likewise. Elide positive #0 appropriately.
(print_insn_arm): Likewise.

2011-06-02  Pedro Alves  <pedro@codesourcery.com>

gdb/
* top.h (simplified_command_loop): Delete declaration.

Fix spelling mistakes.

* config.bfd: Add bfd_elf32_rx_be_ns_vec.
* target.c: Likewise.
* configure.in: Likewise.
* configure.in: Regenerate.
* elf32-rx.c: Add elf32-rx-be-ns target.
(rx_elf_object_p): Never allow the be-ns target by default,
only allow it if the user requests it.

daily update

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2011-05-31  Doug Kwan  <dougkwan@google.com>
            Asier Llano

PR gold/12826
* arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of
arch value that equals to elfcpp::MAX_TAG_CPU_ARCH.
* testsuite/Makefile.am: (MOSTLYCLEANFILES): Clean up.  Remove
redundant arm_exidx_test.so.
* testsuite/Makefile.in: Regenerate.
(check_SCRIPTS): Add pr12826.sh
(check_DATA): Add pr12826.stdout
(pr12826.stdout, pr12826.so, pr12826_1.o, pr12826_2.o): New rules.
* testsuite/pr12826.sh: New file.
* testsuite/pr12826_1.s: Ditto.
* testsuite/pr12826_1.s: Ditto.

Properly warn relocation in readonly section in a shared object.

2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>

* elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
relocation in readonly section in a shared object.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.

Add `sim_complete_command' definition to erc32 sim

This patch fixes a build failure at link time due to
sim_complete_command being undefined.  There was a recent change
that added this function to all the ports that do not use the
common/ subdir.  But somehow, the erc32 port got missed.

sim/erc32/ChangeLog:

        * interf.c (sim_complete_command): New stub function.

2011-06-01  Yao Qi  <yao@codesourcery.com>

* gdb.base/ending-run.exp: Match __uClibc_main for uClibc.

gdb: sim: automatically pass down sysroot

Since gdb sets up a nice sysroot path for us by default, automatically
pass it down to the sim target so it too gets a good default.  This does
not override anything the user explicitly specifies of course.

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

2011-06-01  Yao Qi  <yao@codesourcery.com>

* objfiles.h (obj_section_addr): Update reference to objfile from
`abfd' to `obfd'.
(obj_section_endaddr): Likewise.

Really correct email address.

* MAINTAINERS: Update my email address.

* MAINTAINERS: Update my email address and affiliation.  Also
update Ian Lance Taylor's affiliation.  Use UTF-8 for ludo@gnu.org.

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PR c++/12750
* gdb.cp/static-method.cc: New file.
* gdb.cp/static-method.exp: New file.

PR c++/12750
* linespec.c (get_search_block): New function.
(find_methods): Add FILE_SYMTATB parameter and use it and
get_search_block to pass an appropriate block to
lookup_symbol_in_namespace.
(decode_line_1): Record if *ARGPTR is single-quote enclosed.
Check if *ARGPTR starts with a filename first.
If it does, call locate_first_half again to locate the next
"first half" of the linespec.
Pass FILE_SYMTATB to decode_objc and decode_compound.
Swallow the trailing single-quote if IS_SQUOTE_ENCLOSED.
(locate_first_half): Stop on the first colon seen.
(decode_compound): Add FILE_SYMTAB parameter.
Pass FILE_SYMTAB to lookup_prefix_sym and find_method.
(lookup_prefix_sym): Add FILE_SYMTAB parameter and use
get_search_block with lookup_symbol.
(find_method): Add FILE_SYMTAB parameter and pass it to
find_methods.
(decode_objc): Use get_search_block.

PR symtab/12704
* gdb.cp/anon-ns.cc: New file.
* gdb.cp/anon-ns.exp: New file.

PR symtab/12704
* cp-namespace.c (ANONYMOUS_NAMESPACE_LEN): Remove.
(cp_scan_for_anonymous_namespaces): Use CP_ANONYMOUS_NAMESPACE_STR
and CP_ANONYMOUS_NAMESPACE_LEN.
(cp_is_anonymous): Likewise.
* cp-support.h (CP_ANONYMOUS_NAMESPACE_STR): Define.
(CP_ANONYMOUS_NAMESPACE_LEN): Define.
* dwarf2read.c (namespace_name): Likewise.
(fixup_partial_die): Likewise.
* linespec.c (decode_compound): If CP_ANONYMOUS_NAMESPACE_STR is
seen in the input, keep it.

2011-05-31  Pedro Alves  <pedro@codesourcery.com>

gdb/gdbserver/
* linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
assertion.
* win32-i386-low.c (i386_dr_low_get_addr): Ditto.

gdb/testsuite/
* gdb.arch/i386-dr3-watch.c: New file.
* gdb.arch/i386-dr3-watch.exp: New file.

* archive.c (adjust_relative_path): Fix comment to prevent it
corrupting the auto-generated bfd.h.

2011-05-31  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (arm_cpus): Add Cortex-R5.
(arm_extensions): Allow idiv on ARMv7-R.
* doc/c-arm.text: Update idiv extension restrictions.

gas/testsuite/
* gas/arm/arm-idiv-bad.d: New test.
* gas/arm/arm-idiv-bad.s: New test.
* gas/arm/arm-idiv-bad.l: New test.
* gas/arm/arm-idiv.d: New test.
* gas/arm/arm-idiv.s: New test.

include/
* opcode/arm.h (ARM_ARCH_V7R_IDIV): Define.

2011-05-31  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (arm_force_relocation): Resolve all pc-relative
loads.

gas/testsuite/
* gas/arm/ldr-global.d: New test.
* gas/arm/ldr-global.s: New test.

2011-05-31  Paul Brook  <paul@codesourcery.com>

bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
for known functions.
(elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
symbols.

include/elf/
* arm.h (arm_st_branch_type): Add ST_BRANCH_UNKNOWN.

ld/testsuite/
* ld-arm/cortex-a8-far.d: Adjust expected output.
* ld-arm/arm-call1.s: Give function symbol correct type.
* ld-arm/arm-call2.s: Ditto.
* ld-arm/farcall-group4.s: Ditto.
* ld-arm/arm-elf.exp (cortex-a8-far): Define far symbols with correct
type via assembly file.
* ld-arm/cortex-a8-far-3.s: New file.
* ld-arm/abs-call-1.s: Add Thumb tests

2011-05-31  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (do_t_branch): Avoid relaxing branches to constant
addresses.

gas/testsuite/
* arm/t2-branch-global.d: New test.
* arm/t2-branch-global.s: New test.

2011-05-31  Paul Brook  <paul@codesourcery.com>
Nathan Sidwell  <nathan@codesourcery.com>

gas/
* config/tc-arm.c (fix_new_arm): Create an absolute symbol for
pc-relative fixes to constants.
* config/tc-arm.h (TC_FORCE_RELOCATATION_ABS): Define.

ld/testsuite/
* ld-arm/abs-call-1.d: New.
* ld-arm/abs-call-1.s: New.
* ld-arm/arm-elf.exp: Add it.

2011-05-31  Paul Brook  <paul@codesourcery.com>

bfd/
* elf32-arm.c (arm_stub_is_thumb): Add
arm_stub_long_branch_v4t_thumb_tls_pic.
(elf32_arm_final_link_relocate): TLS stubs are always ARM.
Handle Thumb stubs.

ld/testsuite/
* ld-arm/tls-longplt.d: Update expected output.
* ld-arm/tls-thumb1.d: Ditto.

PR binutils/12820
* configure.in (BUILD_INSTALL_MISC): Only add embedspu once.
* configure: Regenerate.

* reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc
sections.

*** empty log message ***

daily update

2011-05-30  Pedro Alves  <pedro@codesourcery.com>

gdb/
* target.h (enum inferior_event_type): Delete INF_QUIT_REQ.
* inf-loop.h (inferior_event_handler_wrapper): Delete.
* inf-loop.c (inferior_event_handler_wrapper): Delete.
(inferior_event_handler): Don't handle INF_QUIT_REQ.
* remote.c (_initialize_remote): Register
async_remote_interrupt_twice directly as
sigint_remote_twice_token event.

2011-05-30  Pedro Alves  <pedro@codesourcery.com>

gdb/
* target.h (enum inferior_event_type): Delete INF_ERROR.
* inf-loop.c (inferior_event_handler): Don't handle INF_ERROR.

2011-05-30  Pedro Alves  <pedro@codesourcery.com>

gdb/
* interps.c (interp_set): Don't cancel continuations.

gdb/
* linux-nat.c (linux_lwp_is_zombie): Use xsnprintf.

2011-05-30  Pedro Alves  <pedro@codesourcery.com>

gdb/
* continuations.h (continuation_ftype): Add `err' parameter.
Document parameters.
(do_all_continuations, do_all_continuations_thread)
(do_all_intermediate_continuations)
(do_all_intermediate_continuations_thread)
(do_all_inferior_continuations): Add `err' parameter.
* continuations.c (do_my_continuations_1, do_my_continuations)
(do_all_inferior_continuations, do_all_continuations_ptid)
(do_all_continuations_thread_callback)
(do_all_continuations_thread, do_all_continuations)
(do_all_intermediate_continuations_thread_callback)
(do_all_intermediate_continuations_thread)
(do_all_intermediate_continuations): Add `err' parameter, and pass
it down all the way to the continuations proper.
* inf-loop.c (inferior_event_handler): If fetching an inferior
event throws an error, don't pop the target, and still call the
continuations, but with `err' set.  Adjust all other continuation
calls.
* breakpoint.c (until_break_command_continuation): Add `err'
parameter.
* infcmd.c (step_1_continuation): Add `err' parameter.  Don't
issue another step if `err' is set.
(struct until_next_continuation_args): New.
(until_next_continuation): Add `err' parameter.  Adjust.
(until_next_command): Adjust.
(struct finish_command_continuation_args): Add `thread' field.
(finish_command_continuation): Add `err' parameter.  Handle it.
(finish_forward): Adjust.
(attach_command_continuation): Add `err' parameter.  Handle it.
* infrun.c (infrun_thread_stop_requested_callback): Adjust to
cancel the continuations.
* interps.c (interp_set): Adjust to cancel the continuations.
* thread.c (clear_thread_inferior_resources): Adjust to cancel the
continuations rather than discarding.
(free_thread): Don't clear thread inferior resources here.
(delete_thread_1): Do it here instead.  And do it before removing
the thread from the threads list.  Tag the thread as exited before
clearing thread inferior resources.

Rephrase error message in infcall.c:call_function_by_hand

No real change besides the error message.

gdb/ChangeLog:

* infcall.c (call_function_by_hand): Rephrase error message.

PR binutils/12820
* Makefile.am (bin_PROGRAMS): Move BUILD_INSTALL_MISC to..
(bin_SCRIPTS): ..here.
(EXTRA_SCRIPTS): Define.
(EXTRA_DIST): Add embedspu.sh.
(DISTCLEANFILES): Add embedspu.
(embedspu): Depend on Makefile.  Replace sed "s" command with "c".
* Makefile.in: Regenerate.

2011-05-30  Yao Qi  <yao@codesourcery.com>

* gdb.base/callfuncs.c (t_structs_fc): New.
(t_structs_dc, t_structs_ldc): New.
(t_double_many_args):
(DEF_FUNC_MANY_ARGS_1, DEF_FUNC_MANY_ARGS_2): Define.
(DEF_FUNC_MANY_ARGS_3, DEF_FUNC_VALUES_1): Define.
(DEF_FUNC_VALUES_2, DEF_FUNC_VALUES_3): Define.
* gdb.base/callfuncs.exp: Call new functions.

2011-05-30  Yao Qi  <yao@codesourcery.com>

* gdb.base/callfuncs.exp (rerun_and_prepare): New.
Call rerun_and_prepare for each test to isolate effects.

2011-05-30  Yao Qi  <yao@codesourcery.com>

        * gdb.base/varargs.c (find_max_float_real): New.
        (find_max_double_real, find_max_long_double_real): New.
        * gdb.base/varargs.exp: Call these new added functions.
* lib/gdb.exp (setup_kfail_for_target): New.

2011-05-30  Yao Qi  <yao@codesourcery.com>

* gdb.base/funcargs.c (callca, callcb, callcc): New.
(callcd, callce, callcf, callc1a, callc1b): New.
(callc2a, callc2b): New.
* gdb.base/funcargs.exp (complex_args): New.
(complex_integral_args, complex_float_integral_args): New.
* lib/gdb.exp (support_complex_tests): New.  Determine
whether to run test cases on _Complex types.

daily update

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PR gold/12804
* testsuite/Makefile.am: Use different file name for two_file_test
temporary file for each incremental test.
* testsuite/Makefile.in: Rebuild.

* binary.cc (Binary_to_elf::sized_convert): Don't crash if the
binary input file is empty.

*** empty log message ***

daily update

*** empty log message ***

daily update

* testsuite/Makefile.am (ver_test_2.so): Use -Wl,-R,.
(ver_test_9.so): Likewise.
* testsuite/Makefile.in: Rebuild.

2011-05-27  Pedro Alves  <pedro@codesourcery.com>

gdb/
* defs.h (struct thread_info, struct inferior): Delete forward
declarations.
* breakpoint.h (struct thread_info): New forward declaration.
* observer.sh (struct inferior): New forward declaration.
* python/python-internal.h (struct inferior): New forward
declaration.

2011-05-27  Pedro Alves  <pedro@codesourcery.com>

* defs.h (struct continuation, continuation_ftype)
(continuation_free_arg_ftype, add_continuation)
(do_all_continuations, do_all_continuations_thread)
(discard_all_continuations, discard_all_continuations_thread)
(add_intermediate_continuation, do_all_intermediate_continuations)
(do_all_intermediate_continuations_thread)
(discard_all_intermediate_continuations)
(discard_all_intermediate_continuations_thread)
(add_inferior_continuation, do_all_inferior_continuations)
(discard_all_inferior_continuations): Move to ...
* continuations.h: ... this new file.
* breakpoint.c, continuations.c, event-top.c, inf-loop.c,
infcmd.c, inferior.c, infrun.c, interps.c: Include
continuations.h.

sim: fix minor --sysroot mem leak

The current --sysroot parsing attempts to keep from leaking memory by
treating the empty string specially (sine this is the initial value),
but it ends up leaking memory when the arg is an empty string.  So if
someone uses --sysroot "", the old value is leaked, as is the new one.

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

gdb/
Fix PR 10970, PR 12702.
* linux-nat.c (linux_lwp_is_zombie): New function.
(wait_lwp): Initialize status.  New variable prev_mask.  Block signals.
Check for linux_lwp_is_zombie.  Use WNOHANG and sigsuspend.

gdb/testsuite/
* gdb.threads/leader-exit.c: New file.
* gdb.threads/leader-exit.exp: New file.

2011-05-27  Pedro Alves  <pedro@codesourcery.com>

gdb/
* defs.h (continuation_ftype, continuation_free_arg_ftype): New
typedefs.
(add_continuation, add_intermediate_continuation)
(add_inferior_continuation): Use them.
* continuations.c (struct continuation): Use them.
(make_continuation_ftype): Delete.
(make_continuation, add_inferior_continuation, add_continuation)
(add_intermediate_continuation): Use continuation_ftype and
continuation_free_arg_ftype.  Rename parameters to shorter names.

2011-05-27  Pedro Alves  <pedro@codesourcery.com>

gdb/
* continuations.c (make_continuation): Make it return void.
(do_my_continuations): Rename to ...
(do_my_continuations_1): ... this.  Remove old_chain parameter and
adjust.
(do_my_continuations): New.
(discard_my_continuations): Rename to ...
(discard_my_continuations_1): ... this.  Remove old_chain
parameter and adjust.
(discard_my_continuations): New.
(add_inferior_continuation): Simplify.
(do_all_inferior_continuations): Reimplement on top
do_my_continuations.
(discard_all_inferior_continuations): Simplify.
(add_continuation): Simplify.
(do_all_continuations_ptid): Simplify.
(discard_all_continuations_thread_callback): Simplify.
(add_intermediate_continuation): Simplify.
(discard_all_intermediate_continuations_thread_callback):
Simplify.

gdb.mi/mi-nonstop.exp: Replace gdb_test_multiple with mi_gdb_test.

2011-05-27  Pedro Alves  <pedro@codesourcery.com>

gdb/
* utils.c (struct continuation, add_continuation)
(add_inferior_continuation)
(do_all_inferior_continuations, discard_all_inferior_continuations)
(restore_thread_cleanup, do_all_continuations_ptid)
(do_all_continuations_thread_callback)
(do_all_continuations_thread, do_all_continuations)
(discard_all_continuations_thread_callback)
(discard_all_continuations_thread, discard_all_continuations)
(add_intermediate_continuation)
(do_all_intermediate_continuations_thread_callback)
(do_all_intermediate_continuations_thread)
(do_all_intermediate_continuations)
(discard_all_intermediate_continuations_thread_callback)
(discard_all_intermediate_continuations_thread)
(discard_all_intermediate_continuations): Move to ...
* continuations.c: ... this new file, and adjust to no longer
implement continuations on top of cleanups.
* Makefile.in (SFILES): Add continuations.c.
(COMMON_OBS): Add continuations.o.

* config/tc-s390.c (md_begin): Remove unused variable dup_insn.

PR 12763
missed from last commit

gdb.mi: Get rid of the non-stop testcases.

PR binutils/12710
* archive.c (_bfd_get_elt_at_filepos): Set correct error value if
unable to read a file pointed to by an entry in a thin archive.
(adjust_relative_path): Use lrealpath to canonicalize paths.
Handle the case where the reference path is above the current
path in the directory tree.

* scripttempl/v850.sc (_heap_start): Provide.

daily update

*** empty log message ***

* incremental-dump.cc (dump_incremental_inputs): Print COMDAT groups.
* incremental.cc (Incremental_inputs::report_input_section): Fix
comment, indentation.
(Incremental_inputs::report_comdat_group): New function.
(Output_section_incremental_inputs::set_final_data_size): Adjust size
of data for incremental input file entry.
(Output_section_incremental_inputs::write_info_blocks): Write COMDAT
group count, COMDAT group signatures.
(Sized_incr_relobj::do_layout): Record kept COMDAT group info from
an unchanged input file.
* incremental.h (Incremental_object_entry::Incremental_object_entry):
Initialize new data member.
(Incremental_object_entry::add_comdat_group): New function.
(Incremental_object_entry::get_comdat_group_count): New function.
(Incremental_object_entry::get_comdat_signature_key): New function.
(Incremental_object_entry::groups_): New data member.
(Incremental_inputs::report_comdat_group): New function.
(Incremental_input_entry_reader::get_symbol_offset): Adjust size of
data for incremental input file entry.
(Incremental_input_entry_reader::get_comdat_group_count): New function.
(Incremental_input_entry_reader::get_input_section): Adjust size of
data for incremental input file entry.
(Incremental_input_entry_reader::get_global_symbol_reader): Likewise.
(Incremental_input_entry_reader::get_comdat_group_signature): New
function.
* object.cc (Sized_relobj::include_section_group): Report kept
COMDAT groups for incremental links.

2011-05-26  Pedro Alves  <pedro@codesourcery.com>

gdb/
* inferior.h (enum exec_direction_kind): Delete EXEC_ERROR.
* infrun.c (show_exec_direction_func): Don't handle EXEC_ERROR.
Internal error on invalid values.
* reverse.c: Don't handle EXEC_ERROR.
* mi/mi-main.c: Don't handle EXEC_ERROR.

sim: common: add back Blackfin syscalls

A semi-recent change which regenerated nltvals.def somehow missed all of
the Blackfin syscalls.  So regenerate against the latest tree to get them
back.

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

2011-05-26  Pedro Alves  <pedro@codesourcery.com>

gdb/
* record.c: Include event-loop.h, inf-loop.h.
(record_beneath_to_async): New global.
(tmp_to_async): New global.
(record_async_inferior_event_token): New global.
(record_open_1): Don't error out if async is enabled.
(record_open): Handle to_async.  Create an async event source in
the event loop.
(record_close): Delete the async event source.
(record_resumed): New global.
(record_execution_dir): New global.
(record_resume, record_core_resume): Set them.  Register the
target on the event loop.
(record_wait): Rename to ...
(record_wait_1): ... this.  Add more debug output.  Handle
TARGET_WNOHANG, and the target beneath returning
TARGET_WAITKIND_IGNORE.
(record_wait): Reimplement on top of record_wait_1.
(record_async_mask_value): New global.
(record_async, record_async_mask, record_can_async_p)
(record_is_async_p, record_execution_direction): New functions.
(init_record_ops, init_record_core_ops): Install new methods.
* infrun.c (fetch_inferior_event): Temporarily switch the global
execution direction to the direction the target was going.
(execution_direction): Change type to int.
* target.c (default_execution_direction): New function.
(update_current_target): Inherit and de_fault
to_execution_direction.
* target.h (struct target_ops) <to_execution_direction>: New
field.
(target_execution_direction): New macro.
* inferior.h (execution_direction): Change type to int.

2011-05-26  Pedro Alves  <pedro@codesourcery.com>

gdb/
* infcall.c (call_function_by_hand): Don't allow calling functions
in reverse execution mode.

2011-05-26  Pedro Alves  <pedro@codesourcery.com>

gdb/
* infcmd.c (finish_command): Allow async finish in reverse.