gdb
PR gdb/2506:
* c-exp.y (string_exp): New production.
(exp): Use it.
gdb/testsuite
* gdb.base/exprs.exp (test_expr): Add test for string
concatenation.

    PR 6937
        * configure.in (SHARED_LIBADD): Revert previous change.
        Add a comment explaining why.
        (SHARED_DEPENDENCIES): Revert previous change.
        * configure: Regenerate.

    * emultempl/armelf.em (arm_elf_after_open): Move check for using a
        non-arm output target from here...
        (arm_elf_create_output_section_statements): ... to here, so that
        the check is made at the earliest possible opportunity.

PR gdb/921
PR gdb/1646
PR gdb/2175
PR gdb/2176

* Makefile.def (flags_to_pass): Add CPPFLAGS_FOR_BUILD and CPPFLAGS.
* Makefile.tpl (BUILD_EXPORTS): Set CPPFLAGS.
(EXTRA_BUILD_FLAGS): Correct typo.  Pass CPPFLAGS.
(HOST_EXPORTS): Pass CPPFLAGS.
(CPPFLAGS_FOR_BUILD, CPPFLAGS, CPPFLAGS_FOR_TARGET): Define.
(LDFLAGS_FOR_TARGET): Initialize from configure script.
(EXTRA_TARGET_FLAGS): Set CPPFLAGS.
* Makefile.in, configure: Regenerated.
* configure.ac: Set CPPFLAGS_FOR_TARGET, LDFLAGS_FOR_TARGET,
and CPPFLAGS_FOR_BUILD.

libiberty/
* Makefile.in (CPPFLAGS): Define.
(FLAGS_TO_PASS, COMPILE.c): Add CPPFLAGS.

* emulparams/elf32_i960.sh (TEMPLATE_NAME): "generic", not "elf32".
(EXTRA_EM_FILE): Define.

* scripttempl/elf.sc (NO_REL_RELOCS, NO_RELA_RELOCS, NON_ALLOC_DYN):
Handle these defines.
* emulparams/criself.sh, * emulparams/crislinux.sh,
* emulparams/elf32am33lin.sh, * emulparams/elf32fr30.sh,
* emulparams/elf32_i860.sh, * emulparams/elf32ip2k.sh,
* emulparams/elf32mcore.sh, * emulparams/elf32ppccommon.sh,
* emulparams/elf32ppcwindiss.sh, * emulparams/elf32_sparc.sh,
* emulparams/elf32_spu.sh, * emulparams/elf32vax.sh,
* emulparams/elf64alpha.sh, * emulparams/elf64mmix.sh,
* emulparams/elf64ppc.sh, * emulparams/elf64_s390.sh,
* emulparams/elf64_sparc.sh, * emulparams/elf_s390.sh,
* emulparams/elf_x86_64.sh, * emulparams/h8300elf.sh,
* emulparams/hppa64linux.sh, * emulparams/hppalinux.sh,
* emulparams/m68kelf.sh, * emulparams/mn10200.sh,
* emulparams/pjelf.sh, * emulparams/ppclynx.sh,
* emulparams/shelf32.sh, * emulparams/shelf_nto.sh,
* emulparams/shelf.sh, * emulparams/shelf_vxworks.sh,
* emulparams/shlelf32_linux.sh, * emulparams/shlelf_linux.sh,
* emulparams/shlelf_nto.sh (NO_REL_RELOCS): Set.
* emulparams/arcelf.sh, * emulparams/elf32_i960.sh,
* emulparams/elf32openrisc.sh, * emulparams/elf_i386_be.sh,
* emulparams/elf_i386_ldso.sh, * emulparams/elf_i386.sh,
* emulparams/elf_i386_vxworks.sh, * emulparams/i386lynx.sh,
* emulparams/i386moss.sh, * emulparams/i386nto.sh,
* emulparams/or32elf.sh, * emulparams/scoreelf.sh (NO_RELA_RELOCS): Set.

daily update

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* ldlang.c (lang_output_section_find_by_flags): Handle non-alloc
sections.
* emultempl/elf32.em (enum orphan_save_index): Add orphan_nonalloc.
(hold): Likewise.
(gld${EMULATION_NAME}_place_orphan): Handle non-alloc orphans.

missing changelog entry

* emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Correct typo in
help text of --be8.

* Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
(READLINE_DIR,READLINE_DEP): Delete.
(INTERNAL_CFLAGS): Update.
(LINTFLAGS): Update.

* Make-common.in (run$(EXEEXT)): Add LDFLAGS.

* mips-tdep.c (mips_n32n64_fp_arg_chunk_p): Update TYPE_FIELD_STATIC
removed before.

missing changelog entry

Remove unnecessary casts on obstack_alloc invocations.

*** empty log message ***

daily update

* obstack.h (obstack_finish <!__GNUC__>): Cast result to void *.

    * NEWS: Add entry mentioning thread-support on Tru64

    * dec-thread.c: New file.
        * config/alpha/alpha-osf3.mh (NATDEPFILES): Add dec-thread.o.
        (NAT_CLIBS): Define.

    * readelf.c: Tidy up code formatting.

* ldemul.h (ldemul_place_orphan): Update prototype.
(struct ld_emulation_xfer_struct <place_orphan>): Likewise.
* ldemul.c (ldemul_place_orphan): Return pointer to output
section statement.
* emultempl/beos.em (gld${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/mmo.em (mmo_place_orphan): Likewise.
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.

* elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
ppc64_elf_check_directives.
* elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
(sh_symbian_check_directives): ..this
(bfd_elf32_sh_symbian_process_directives) ..and this function.

* elflink.c (bfd_elf_final_link): Move code reading relocs to..
* elf32-spu.c (spu_elf_count_relocs): ..here.  Adjust params.
* elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
params.

* elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
where Elf_Internal_Dyn holds an address.

2008-10-19  Hui Zhu  <teawater@gmail.com>

* infrun.c (handle_inferior_event): Set "stop_pc" when
TARGET_WAITKIND_NO_HISTORY.

* config/bfin-parse.y: Use C style comments.
* config/tc-bfin.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mips.c: Likewise.

*** empty log message ***

daily update

* python/python-value.c (value_object_methods)
(value_object_as_number, value_object_as_mapping): Move to bottom
of file.
(valpy_dealloc, valpy_new, valpy_length, valpy_getitem)
(valpy_setitem, valpy_str, valpy_add, valpy_subtract)
(valpy_multiply, valpy_divide, valpy_remainder, valpy_power)
(valpy_negative, valpy_positive, valpy_absolute, valpy_nonzero)
(valpy_richcompare, valpy_dereference): Don't forward-declare.
(valpy_length) [HAVE_LIBPYTHON2_4]: Change return type to `int'.

* configure.ac: Output gdb.python/Makefile.
* configure: Regenerate.
* gdb.python/Makefile.in: New.

*** empty log message ***

daily update

* infrun.c (adjust_pc_after_break): Do nothing if executing in
reverse.

Line break

daily update

*** empty log message ***

* infcmd.c (GO_USAGE): Delete.
(go_command): Adjust.

2008-10-17  Michael Snyder  <msnyder@vmware.com>

* gdb.texinfo: Add documentation for reverse execution.

2008-10-17  Michael Snyder  <msnyder@vmware.com>
Target interface for reverse debugging.
* target.h (enum target_waitkind):
Add new wait event, TARGET_WAITKIND_NO_HISTORY.
(struct target_ops): New method to_can_execute_reverse.
(target_can_execute_reverse): New macro.
* target.c (update_current_target): Inherit to_can_execute_reverse.

Remote interface for reverse debugging.
* remote.c (remote_can_execute_reverse): New target method.
(remote_resume): Check for reverse exec direction, and send
appropriate command to target.
(remote_wait_as): Check target response for NO_HISTORY status.
Also check for empty reply (target doesn't understand "bs" or "bc).
(remote_vcont_resume): Jump out if attempting reverse execution.

Event handling interface for reverse debugging.
* infrun.c (execution_direction): New state variable.
(enum inferior_stop_reason): Add NO_HISTORY reason.
(handle_inferior_event): Handle TARGET_WAITKIND_NO_HISTORY.
Handle stepping over a function call in reverse.
Handle stepping thru a line range in reverse.
Handle setting a step-resume breakpoint in reverse.
Handle stepping into a function in reverse.
Handle stepping between line ranges in reverse.
(print_stop_reason): Print reason for NO_HISTORY.
(step_into_function): Rename to handle_step_into_function.
(handle_step_into_function_backward): New function.
(set_exec_direction_func, show_exec_direction_func): New funcs.
(proceed): No need to singlestep over a breakpoint
when resuming in reverse.

* inferior.h (enum exec_direction_kind): New enum.
(execution_direction): Export new execution state variable.

* breakpoint.c (make_breakpoint_silent): New function.
* breakpoint.h (make_breakpoint_silent): Export.
* infcmd.c (finish_command): Check for reverse exec direction.
(finish_backward): New function, handle finish cmd in reverse.

User interface for reverse execution.
* Makefile.in (reverse.c): New file.
* reverse.c: New file.  User interface for reverse execution.

* remote.c (record_currthread): Add inferior before child threads.
(remote_threads_info): Check for exited threads.  Mention
notification order.

*** empty log message ***

daily update

Mention Eli in the changelog entry for Python values.

    * gdb.base/foll-fork.exp: Adjust the expected output to match
        the new description for fork/vfork catchpoints in the "info
        breakpoints" output.

    * breakpoint.h (enum bptype): New enum bp_catchpoint.
        Delete bp_catch_fork and bp_catch_vfork.
        (struct breakpoint_ops): Add new methods "insert", "remove"
        and "breakpoint_hit".
        * breakpoint.c (create_fork_vfork_event_catchpoint)
        (create_fork_event_catchpoint, create_vfork_event_catchpoint): Remove.
        (insert_catchpoint): Remove handling of bp_catch_fork and
        bp_catch_vfork catchpoints, and handle them as bp_catchpoint
        catchpoints instead.
        (insert_bp_location, update_breakpoints_after_exec)
        (remove_breakpoint, bpstat_check_location, bpstat_what)
        (allocate_bp_location): Likewise.
        (print_it_typical, print_one_breakpoint_location, mention): Remove
        handling of bp_catch_fork and bp_catch_vfork breakpoints.
        (ep_is_catchpoint, user_settable_breakpoint)
        (breakpoint_address_is_meaningful, adjust_breakpoint_address)
        (breakpoint_re_set_one, disable_command, enable_command):
        Remove use of bp_catch_fork and bp_catch_vfork.  Add handling of
        bp_catchpoint breakpoints.
        (insert_catch_fork, remove_catch_fork, breakpoint_hit_catch_fork)
        (print_it_catch_fork, print_one_catch_fork, print_mention_catch_fork):
        New functions.
        (catch_fork_breakpoint_ops): New static constant.
        (insert_catch_vfork, remove_catch_vfork, breakpoint_hit_catch_vfork)
        (print_it_catch_vfork, print_one_catch_vfork)
        (print_mention_catch_vfork): New functions.
        (catch_vfork_breakpoint_ops): New static constant.
        (create_catchpoint, create_fork_vfork_event_catchpoint): New functions.
        (catch_fork_command_1): Use create_fork_vfork_event_catchpoint
        to create the fork and vfork catchpoints.
        (gnu_v3_exception_catchpoint_ops): Set new breakpoint_ops fields.
        * ada-lang.c (catch_exception_breakpoint_ops): Set new breakpoint_ops
        fields.
        (catch_exception_unhandled_breakpoint_ops): Likewise.
        (catch_assert_breakpoint_ops): Likewise.

2008-10-16  Paul Pluzhnikov  <ppluzhnikov@google.com>

* Makefile.in: Add gdb.python to ALL_SUBDIRS.

Add gdb/python/python-value.c, which I forgot to do in my previous commit.

* remote.c (set_general_process): New.
(remote_check_symbols): Use it.

* remote.c (push_remote_target): Delete.
* target.h (push_remote_target): Delete declaration.

2008-10-16  Thiago Jung Bauermann  <bauerman@br.ibm.com>
    Tom Tromey  <tromey@redhat.com>

gdb/
* Makefile.in (SUBDIR_PYTHON_OBS): Add python-value.o.
(SUBDIR_PYTHON_SRCS): Add python-value.c.
(python-value.o): New target.
* configure.ac (CONFIG_OBS): Add python-value.o.
(CONFIG_SRCS): Add python/python-value.c
* configure: Regenerate.
* python-internal.h (value_object_type): Add external declaration.
(gdbpy_get_value_from_history, value_to_value_object,
convert_value_from_python, gdbpy_initialize_values): Add function
prototype.
* python/python-value.c: New file.
* python/python.c (GdbMethods): Add gdbpy_get_value_from_history.
(_initialize_python): Call gdbpy_initialize_values.
* python/python.h (values_in_python): Add external declaration.
* value.c (value_prepend_to_list, value_remove_from_list): New
functions.
(preserve_values): Iterate over values_in_python list as well.
* value.h (value_prepend_to_list, value_remove_from_list): Add
function prototypes.

gdb/doc/
* gdb.texinfo. (Values From Inferior): New subsubsection.

gdb/testsuite/
* gdb.python/python-value.c: New file.
* gdb.python/python-value.exp: New file.

merge from gcc

daily update

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* remote.c (remote_close): Unregister remote_desc from the event
loop.  Always restore the SIGINT handler.  Discard all inferiors
here.
(remote_detach_1, remote_disconnect): Don't unregister the file
descriptor from the event loop here.
(interrupt_query, readchar, getpkt_sane): Pop the target instead
of morning the current inferior.
(remote_kill): Don't unregister the file descriptor from the event
loop here.
(remote_mourn_1): Don't discard inferiors here.

gdb/
* breakpoint.c (breakpoint_init_inferior): Clean up the moribund
locations list.
(moribund_breakpoint_here_p): Record the moribund
location in the moribund_locations vector.
* breakpoint.h (moribund_breakpoint_here_p): Declare.
(displaced_step_fixup): Check if the breakpoint the thread was
trying to step over has been removed since having been placed in
the displaced stepping queue.
(adjust_pc_after_break): In non-stop mode, check for a moribund
breakpoint at the stop pc.
(handle_inferior_event): Don't retire moribund breakpoints on
TARGET_WAITKIND_IGNORE.

gdb/testsuite/
* gdb.mi/mi-nsmoribund.exp, gdb.mi/nsmoribund.c: New test.

Typo

typo.

daily update

*** empty log message ***

* infrun.c (displaced_step_prepare): Switch thread temporarily
while we're here.
(displaced_step_fixup): Make sure target_resume sees ptid as
inferior_ptid.  Add debug output.

Remove dead code.

* breakpoint.c (show_breakpoint_hit_counts): Delete.
(print_one_breakpoint_location): Adjust.
(breakpoint_clear_ignore_counts): Delete.
* breakpoint.h (breakpoint_clear_ignore_counts): Remove
declaration.
* target.c (generic_mourn_inferior): Don't clear ignore
counts (never reached).

*** empty log message ***

daily update

daily update

*** empty log message ***

gas/

2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (processor_type): Moved to tc-i386.h.
(cpu_arch_tune): Make it global.
(cpu_arch_isa): Likewise.
(cpu_arch_isa_flags): Likewise.
(i386_align_code): Check fragP->tc_frag_data.isa,
fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
respectively.

* config/tc-i386.h (processor_type): Moved from tc-i386.c.
(cpu_arch_tune): New.
(cpu_arch_isa): Likewise.
(cpu_arch_isa_flags): Likewise.
(i386_tc_frag_data): Likewise.
(TC_FRAG_TYPE): Likewise.
(TC_FRAG_INIT): Likewise.

gas/testsuite/

2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Run nops-5, nops-5-i686, x86-64-nops-5 and
x86-64-nops-5-k8.

* gas/i386/nops-5.d: New.
* gas/i386/nops-5.s: Likewise.
* gas/i386/nops-5-i686.d: Likewise.
* gas/i386/x86-64-nops-5.d: Likewise.
* gas/i386/x86-64-nops-5-k8.d: Likewise.

daily update

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daily update

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include/elf/
* ppc.h: Add Tag_GNU_Power_ABI_Struct_Return.
bfd/
* elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
Tag_GNU_Power_ABI_Struct_Return.
binutils/
* readelf.c (display_power_gnu_attribute): Decode
Tag_GNU_Power_ABI_Struct_Return.
ld/testsuite/
* ld-powerpc/gnu-attr-12-1.s: New file.
* ld-powerpc/gnu-attr-12-2.s: New file.
* ld-powerpc/gnu-attr-12-11.d: New file.
* ld-powerpc/gnu-attr-12-21.d: New file.
* ld-powerpc/powerpc.exp: Run new dump tests.

* dwarf2read.c (comp_unit_head): Use unsigned int consistently
for dwarf section offsets and sizes.
(dwarf2_cu): Ditto.
(dwarf2_per_cu_data): Ditto.
(create_all_comp_units): Change offset to unsigned int.
(load_full_comp_unit,find_partial_die_in_comp_unit,find_partial_die,
dwarf2_find_containing_comp_unit,dwarf2_find_comp_unit): Ditto.

* dwarf2read.c (read_initial_length): Delete cu_header arg.
All callers updated.
(read_checked_initial_length_and_offset): New function.
(read_offset_1): New function.
(read_offset): Call it.
(dwarf_decode_line_header): Call read_checked_initial_length_and_offset
instead of read_initial_length.  Call read_offset_1 instead of
read_offset.

* dwarf2read.c (dwarf2_get_ref_die_offset): Remove unused arg `cu'.
All callers updated.

* dwarf2read.c (dwarf_attr_name): Unconditionally support all
DW_AT_MIPS_* except DW_AT_MIPS_fde which collides with
DW_AT_HP_block_index.

* remote.c (remote_start_remote): Always tell the stub if we're in
extended-remote.

* server.c (handle_v_run): If GDB didn't specify an argv, use the
whole argv from the last run, not just argv[0].

        PR 6937
            * configure.in (SHARED_LIBADD): Add libiberty.a.
            (SHARED_DEPENDENCIES): Add libiberty.a.

daily update

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* remote.c (remote_wait): Rename to...
(remote_wait_as): ... this.  Don't loop here.  If the remote
didn't stop, return TARGET_WAITKIND_IGNORE.
(remote_wait): New, reimplemented on top of remote_wait_as.

* doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.
(Altmacro, Comm, Loc, Loc_mark_labels, List, MRI, PopSection, Sleb128):
Moved into alphabetical order.

* doc/as.texinfo (Dot): Expand no-space-dir conditional to include
a complete sentence.
(Pseudo Ops): Put conditionals around Skip and Space menu entries.
(Line): Remove conditional declaration of Ln node and section here.
Put aout-bout description inside the no-line-dir conditional.
(Skip, Space): Use a separate conditional for each node.

* doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
menu entry for File; remove version-specific .file operands from menu
description.  Replace "LNS directives" menu entry with new entries
for "Loc" and "Loc_mark_labels".
(LNS directives): Split into separate nodes for each directive.
(Loc): New node for .loc directive.  Mention that this directive
is for DWARF2 and add a missing article.
(Loc_mark_labels): Likewise for .loc_mark_labels.
(File): Change this node to describe both the default version and
the DWARF2 version of .file.  Move the no-file-dir conditional to
include only the default version.

* dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
* config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
(i386_solaris_fix_up_eh_frame): Declare.
* config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.

* gdb.base/macscp.exp: Use 'vafunc' and 'fixedarg' rather than
'fprintf' and 'stderr'.

2008-10-09  Thomas Schwinge  <tschwinge@gnu.org>

* Makefile.in (gnu-nat.o): Revert the 2008-09-10 change, as the problem
is fixed upstream.

2008-10-09  Thomas Schwinge  <tschwinge@gnu.org>

* reply_mig_hack.awk: Use the `BAD_TYPECHECK' macro.

2008-10-09  Thomas Schwinge  <tschwinge@gnu.org>

* MAINTAINERS (Write After Approval): Add myself.

    PR 6944
        * doc/as.texinfo (Dollar Local Labels): Correct description of
        dollar local labels to show that the colon suffix is still
        needed.

2008-10-09  Pedro Alves  <pedro@codesourcery.com>

Make it compile without warnings.

* procfs.c (create_procinfo): Initialize `parent'.
(dead_procinfo): Pass a constant string as format to error.
(procfs_address_to_host_pointer): Add cast to gdb_type *.
(procfs_find_LDT_entry): Adjust format string to long int
ptid.tid.
(procfs_xfer_partial): Adjust prototype.  Add gdb_byte* cast.
(procfs_xfer_memory): Adjust prototype.
(info_mappings_callback, info_proc_mappings): Adjust to not pass a
variable as printf_filtered format.
(procfs_make_note_section): Change type of auxv local to gdb_byte.
* Makefile.in: Remove special rule.

* embedspu.sh: Pass -Wa,-noexecstack to $CC.

binutils/
2008-10-09  Kai Tietz  <kai.tietz@onevision.com>

* dlltool.c (PAGE_SIZE): Make sure it has bfd_vma type.
(PAGE_MASK): Likewise.
(sfunc): Change to address size of bfd_vma for base-file.
(flush_page): Likewise.
(gen_exp_file): Likewise.
bfd/
2008-10-09  Kai Tietz  <kai.tietz@onevision.com>

* cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma sized addresses instead of long sized.

* remote.c (remote_open_1): Move acknowledging any pending ack,
querying supported features, activating noack mode, finding the
target description, enabling extended remote, and checking remote
symbols from here ...
(remote_start_remote): ... to here.
(remote_open_1): Don't pop the target if it is already gone.
* target.c (unpush_target): Check for the dummy target.

* ser-mingw.c: Include "command.h".
(pipe_windows_open): Declare locals at the beginning of the scope.

* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
read plt relocs if no dynamic syms.

daily update

*** empty log message ***

* remote.c (struct remote_state) <waiting_for_stop_reply>: New
field.
(remote_open_1): Clear waiting_for_stop_reply.
(remote_resume): Set waiting_for_stop_reply.
(remote_wait): Clear or set waiting_for_stop_reply accordingly.
(putpkt_binary): If we're in async mode and waiting for a stop
reply, bail out with an error.
(extended_remote_mourn_1): Clear waiting_for_stop_reply.

merge from gcc

    * xstrdup.c: Include <sys/types.h> after "config.h".