* config/i386/nm-i386gnu.h (CHILD_PREPARE_TO_STORE): Remove.

Move ChangeLog entry to the right place

* spu-tdep.c (spu_analyze_prologue): Fix erroneous backtrace
past entry function with recent newlib.

    * gdb.mi/mi-var-cp.cc (reference_update_tests):
        Make sure the variable we're using is in scope.
        (reference_to_pointer): Likewise.

    * gdb.texinfo (GDB/MI Variable Objects): Improve the
        introduction.  Specify -var-update more exactly.

* frame.c (get_prev_frame_1): Check PC_REGNUM before using it.

2007-01-11  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (do_t_add_sub): Use Rd and Rs.

gas/testsuite/
* gas/arm/thumb2_add.d: Add test for missing operand.
* gas/arm/thumb2_add.s: Ditto.

2007-01-11  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Change == to = in test command.
        * configure: Regenerate.

2007-01-11  Paolo Bonzini  <bonzini@gnu.org>

        * warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable.
        (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo.  Add optional 2nd argument.

PR gas/3707
* config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt variable.

2007-01-11  Paolo Bonzini  <bonzini@gnu.org>

* config/warnings.m4: Add second parameter with name of variable.
Always append to the variable if it exists.

bfd/
* elf.c (assign_file_positions_for_load_sections): We can
require fewer phdrs than expected.
ld/
* emultempl/elf-generic.em (gdl_map_segments): Only allow header
shrinkage for the first few iterations.
ld/testsuite/
* ld-elf/header.d: New.
* ld-elf/header.t: New.
* ld-elf/header.s: New.

* gas/mcore/allinsn.s: Remove use of '#' before numbers - it is a line comment character.
* gas/mcore/allinsn.d: Adjust expected disassembly to match real output.

* lib/gdb.exp (gdb_compile_test): New.
(skip_ada_tests, skip_java_tests): New.
(gdb_compile): Use gdb_compile_test for f77.
* lib/ada.exp (gdb_compile_ada): Use gdb_compile_test to record result.
* lib/java.exp (compile_java_from_source): Remove runtests check,
use gdb_compile_test to record result.
* gdb.ada/packed_array.exp, gdb.ada/fixed_points.exp,
gdb.ada/exec_changed.exp, gdb.ada/start.exp,
gdb.ada/watch_arg.exp, gdb.ada/null_record.exp,
gdb.ada/array_return.exp, gdb.ada/arrayidx.exp,
gdb.mi/mi-var-child-f.exp, gdb.fortran/types.exp,
gdb.fortran/array-element.exp, gdb.fortran/subarray.exp,
gdb.fortran/derived-type.exp, gdb.fortran/exprs.exp,
gdb.java/jmisc.exp, gdb.java/jprint.exp,
gdb.java/jv-print.exp, gdb.java/jmain.exp: Add language skip,
adjust gdb_compile invocations.

2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
            Nick Clifton  <nickc@redhat.com>
            Kaveh R. Ghazi  <ghazi@caip.rutgets.edu>

        * configure.in (build_configargs, host_configargs, target_configargs):
        Remove build/host/target parameters.
        (host_libs): Add gmp and mpfr.
        (GMP tests): Reorganize to allow in-tree GMP/MPFR.
        * Makefile.def (gmp, mpfr): New.
        (gcc): Remove target.
        * Makefile.tpl (build_os, build_vendor, host_os, host_vendor,
        target_os, target_vendor): New.
        (configure): Add host_alias/target_alias arguments.  Adjust invocations.
        * configure: Regenerate.
        * Makefile.in: Regenerate.

2007-01-11  Matt Fago  <fago@earthlink.net>

* configure.in: Try to link to functions only in mpfr 2.2.x
        to improve robustness of configure tests.
* configure: Regenerate.

Run the alternative version of the lns-common-1 test for the MCore target.

* config/tc-mcore.c (md_number_to_chars): Use number_to_chars_{big|little}endian.

* embedspu.sh: New file.
* Makefile.am (embedspu): Add rule.
* configure.in (BUILD_MISC): Add embedspu for powerpc-linux.
* Makefile.in: Regenerate.
* configure: Regenerate.

*** empty log message ***

daily update

gdb/ChangeLog:
2007-01-10  Jim Blandy  <jimb@codesourcery.com>

* MAINTAINERS (Global Maintainers): Ulrich Weigand has accepted
the Global Maintainers' invitation to be a global maintainer.

* infrun.c (singlestep_pc): New variable.
(resume): Set singlestep_pc.
(context_switch): Add a debugging message.  Flush the frame cache.
(handle_inferior_event): Add debugging messages.  Handle thread
hops when a software single step has completed.  Let context_switch
handle flushing the frame cache.

* bucomm.h (make_tempdir): Declare independently of HAVE_MKDTEMP.
* bucomm.c (template_in_dir): New function, split out from..
(make_tempname): ..here.  Open the file with O_EXCL if !HAVE_MKSTEMP.
(make_tempdir): Use template_in_dir.  Handle directory creation
when !HAVE_MKDTEMP.
* objcopy.c (MKDIR): Don't define.
(copy_archive): Use make_tempdir when !HAVE_MKDTEMP too.  Fix
error message.

Add changelog entries for copyright updates.

* gdb.ada/catch_ex.exp: Call unsupported and stop if the runtime
has no debug information.

* gdb.base/annota1.exp: Remove extra send_gdb.

*** empty log message ***

daily update

Missed file from last commit.

XML feature description support.

* NEWS: Mention target descriptions, "set tdesc filename",
"unset tdesc filename", "show tdesc filename", and
qXfer:features:read.
* arch-utils.c (choose_architecture_for_target): New function.
(gdbarch_info_fill): Call it.
* target-descriptions.c (struct property): Make members non-const.
(struct target_desc): Add arch member.
(target_description_filename): New variable.
(target_find_description): Try via XML first.
(tdesc_architecture): New.
(free_target_description, make_cleanup_free_target_description): New.
(set_tdesc_property): Call xstrdup.
(set_tdesc_architecture, tdesc_set_cmdlist, tdesc_show_cmdlist)
(tdesc_unset_cmdlist, unset_tdesc_cmd, unset_tdesc_filename_cmd)
(set_tdesc_cmd, show_tdesc_cmd, set_tdesc_filename_cmd)
(show_tdesc_filename_cmd, _initialize_target_descriptions): New.
* target-descriptions.h (tdesc_architecture)
(make_cleanup_free_target_description, set_tdesc_architecture): New
prototypes.
* Makefile.in (SFILES): Add xml-tdesc.c.
(COMMON_OBS): Add xml-tdesc.o.
(target-descriptions.o): Update.
(xml-tdesc.o): New rule.
* xml-tdesc.c, xml-tdesc.h: New files.
* remote.c (PACKET_qXfer_features): New enum.
(remote_protocol_features): Add qXfer:features:read.
(remote_xfer_partial): Handle TARGET_OBJECT_AVAILABLE_FEATURES.
(_initialize_remote): Register qXfer:features:read.
* target.h (enum target_object): Add TARGET_OBJECT_AVAILABLE_FEATURES.
* features/gdb-target.dtd: New file.

* linux-i386-low.c (the_low_target): Set arch_string.
* linux-x86-64-low.c (the_low_target): Likewise.
* linux-low.c (linux_arch_string): New.
(linux_target_ops): Add it.
* linux-low.h (struct linux_target_ops): Add arch_string.
* server.c (write_qxfer_response): Use const void * for DATA.
(get_features_xml): New.
(handle_query): Handle qXfer:features:read.  Report it for qSupported.
* target.h (struct target_ops): Add arch_string method.

* gdb.texinfo (Target Descriptions): New section.
(General Query Packets): Add QPassSignals anchor.  Mention
qXfer:features:read under qSupported.  Expand mentions of
qXfer:memory-map:read and QPassSignals.  Document
qXfer:features:read.

* copyright.sh: Clarify error.

2007-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>

* symtab.c (matching_bfd_sections): Fix VMA matching for
prelinked objects.

* gdb.base/relativedebug.c, gdb.base/relativedebug.exp: New files.

2007-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>

* minsyms.c (lookup_minimal_symbol_by_pc_section): Handle
nested symbols.

* gdb.arch/i386-size-overlap.c, gdb.arch/i386-size-overlap.exp: New.

* copyright.sh (prunes): Add step-line.inp and step-line.c.

* configure.ac (DEBUGDIR_RELOCATABLE): Define for debugdir inside
exec_prefix.
(TARGET_SYSTEM_ROOT_RELOCATABLE): Allow for exec_prefix being
'${prefix}'.
* configure, config.in: Regenerate.
* defs.h (debug_file_directory): Declare.
* main.c (captured_main): Canonicalize gdb_sysroot.  Assume
TARGET_SYSTEM_ROOT is defined.  Initialize debug_file_directory and
relocate it if DEBUGDIR_RELOCATABLE.
* symfile.c (debug_file_directory): Make non-static.
(find_separate_debug_file): Look for debug info for SYSROOT/PATH
in DEBUGDIR/PATH if DEBUGDIR is inside SYSROOT.
(_initialize_symfile): Don't initialize debug_file_directory here.

* score-tdep.c (score_push_dummy_call): Don't mix declarations and
statements.

* alpha-mdebug-tdep.c (alpha_mdebug_frame_prev_register): Use
frame_unwind_register to recurse.
* alpha-tdep.c (alpha_sigtramp_frame_prev_register): Likewise.
(alpha_heuristic_frame_prev_register): Likewise.
* h8300-tdep.c (h8300_frame_prev_register): Likewise.
* m32c-tdep.c (m32c_prev_register): Likewise.
* frame.c (frame_register_unwind_location): Remove FIXME.

Copyright updates for 2007.

Move 2006 ChangeLog entries to ChangeLog-2006.

* copyright.sh: New file.

* configure.ac: Check for XML_StopParser.
* xml-support.c (gdb_xml_body_text): Check for an error.
(gdb_xml_start_element_wrapper): Conditionalize call to XML_StopParser.
(gdb_xml_end_element_wrapper): Likewise.
* config.in, configure: Regenerated.

Move 2006 ChangeLog entries to ChangeLog-2006.

* Makefile.tpl (all-target): Correct @if conditional for target modules.
* configure.in: Omit libiberty if building only target libgcc.
* configure, Makefile.in: Regenerated.

Mention that the top level configure file has been regenerated.

oops - omitted from previous delta

* configure.in: Add support for an x86_64-mingw* target.
* configure: Regenerate.

*** empty log message ***

* varobj.c (install_new_value): Always update print_value.
(value_get_print_value): Immediately return NULL for missing
values.

* gdb.mi/mi-var-cmd.exp: Expect lpcharacter to update when
lcharacter or linteger change.  Correct duplicated test name.
* gdb.mi/mi2-var-cmd.exp: Likewise.

daily update

* configure.ac: Tighten pattern for extracting value of
DEPRECATED_TM_FILE from the target makefile fragment.
* configure: Regenerated.

* linux-nat.c (struct simple_pid_list): Add status.
(add_to_pid_list): Record the PID's status.
(linux_record_stopped_pid): Likewise.  Make static.
(pull_pid_from_list): Return the saved status.
(linux_nat_handle_extended): Deleted.
(linux_handle_extended_wait): Combine with linux_nat_handle_extended.
Make static.  Handle non-SIGSTOP for a new thread's first signal.
(flush_callback): Handle unexpected pending signals.
(linux_nat_wait): Update calls to changed functions.
* linux-nat.h (linux_record_stopped_pid, linux_handle_extended_wait):
Remove prototypes for newly static functions.

* gdb.threads/sigthread.c, gdb.threads/sigthread.exp: New.

* gdbarch.sh (value_from_register): New gdbarch function.
* gdbarch.c, gdbarch.h: Regenerate.
* findvar.c (default_value_from_register): New function.
(value_from_register): Use gdbarch_value_from_register.
* value.h (default_value_from_register): Declare.
* spu-tdep.c (spu_convert_register_p, spu_register_to_value,
spu_value_to_register): Remove.
(spu_value_from_register): New function.
(spu_gdbarch_init): Do not call set_gdbarch_convert_register_p,
set_gdbarch_register_to_value, set_gdbarch_value_to_register.
Call set_gdbarch_value_from_register.
* s390-tdep.c (s390_convert_register_p, s390_register_to_value,
s390_value_to_register): Remove.
(s390_value_from_register): New function.
(s390_gdbarch_init): Do not call set_gdbarch_convert_register_p,
set_gdbarch_register_to_value, set_gdbarch_value_to_register.
Call set_gdbarch_value_from_register.

* NEWS: Add "set sysroot" and "show sysroot".
* solib.c (solib_absolute_prefix): Delete.  Replace
all uses with gdb_sysroot.
(_initialize_solib): Add "set sysroot" and "show sysroot".
Make "solib-absolute-prefix" an alias to it.

* gdb.texinfo (Commands to specify files): Describe
"set sysroot" and "show sysroot".
(Using the `gdbserver' program): Lowercase argument
to @var.  Expand description of setting up GDB on the
host.

bfd/
* archures.c (bfd_mach_cpu32_fido): Rename to bfd_mach_fido.
* bfd-in2.h: Regenerate.
* cpu-m68k.c (arch_info_struct): Use bfd_mach_fido instead of
bfd_mach_cpu32_fido.
(m68k_arch_features): Use fido_a instead of cpu32.
(bfd_m68k_compatible): Reject the combination of Fido and
ColdFire.  Accept the combination of CPU32 and Fido with a
warning.
* elf32-m68k.c (elf32_m68k_object_p,
elf32_m68k_merge_private_bfd_data,
elf32_m68k_print_private_bfd_data): Treat Fido as an
architecture by itself.

binutils/
* readelf.c (get_machine_flags): Treat Fido as an architecture
by itself.

gas/
* config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
architecture by itself.
(m68k_ip): Don't issue a warning for tbl instructions on fido.
(m68k_elf_final_processing): Treat Fido as an architecture by
itself.

include/elf/
* m68k.h (EF_M68K_FIDO): New.
(EF_M68K_ARCH_MASK): OR EF_M68K_FIDO.
(EF_M68K_CPU32_FIDO_A, EF_M68K_CPU32_MASK): Remove.

include/opcode/
* m68k.h (m68010up): OR fido_a.

opcodes/
* m68k-opc.c (m68k_opcodes): Replace cpu32 with
cpu32 | fido_a except on tbl instructions.

* frame.c (get_frame_register_bytes): New function.
(put_frame_register_bytes): Likewise.
* frame.h (get_frame_register_bytes): Declare.
(put_frame_register_bytes): Likewise.
* findvar.c (value_from_register): Always construct lval_register
values.  Use get_frame_register_bytes.
* valops.c (value_assign): Use get_frame_register_bytes and
put_frame_register_bytes.

Renamed target x86_64-*-mingw64 to x86_64-*-mingw*.

* configure.host: Add i[3-7]86-*-mingw* case.

* MAINTAINERS: Update Stan Shebs' email address.

* pep-dll.h (pep_bfd_is_dll): Add prototype.

PR ld/3843
* configure.tgt (x86_64_[k]freebsd*): Add targ_extra_libpath and tdir_elf_i386_fbsd.

    * ada-lang.c (is_known_support_routine): Improve the implementation.

    * ada-lang.c: Add include of source.h.
        (is_known_support_routine): Improve the check verifying that the file
        associated to this frame exists.
        * Makefile.in (ada-lang.o): Add dependency on source.h.

*** empty log message ***

daily update

* ax-general.c (ax_const_l): Select proper opcode for the given
value.

*** empty log message ***

daily update

ld/
* ldexp.c (fold_name): Issue error on undefined sections.
ld/testsuite/
* ld-scripts/expr.exp: New.
* ld-scripts/expr1.s: New.
* ld-scripts/expr1.d: New.
* ld-scripts/expr1.t: New.

*** empty log message ***

daily update

(c_value_of_root): Don't select frame if variable
object is out of scope.

*** empty log message ***

(struct varobj): New member print_value.
(install_new_value): Compare last printed value with current one
instead of contents.
(new_variable): Initialize var->print_value to NULL.
(free_variable): Free var->print_value.
(value_get_print_value): New function derived from
c_value_of_variable.
(c_value_of_variable): Use value_get_print_value.

*** empty log message ***

    * i386-tdep.c (i386_analyze_stack_align): Add comment.

2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
depending on allow_naked_reg.

* texhex.c (first_phase): Don't fall through into the default
case.
(pass_over): Replace abort () calls with return FALSE.  Fix
buffer overflow.

    * gdb.texinfo (Set Catchpoints): Add documentation for the new
        catch exception, catch exception unhandled, and catch assert
        commands.

    * NEWS: Add entries for new catch commands.

    * gdb.base/nofield.c: New file.
        * gdb.base/nofield.exp: New testcase.

    * dwarf2read.c (partial_die_info): Add field has_byte_size.
        (add_partial_symbol): Correct identification of external references.
        (process_structure_scope): Likewise.
        (read_partial_die): Handle DW_AT_byte_size attribute.

* readelf.c (dump_section): Don't print 32-bit values, which
were done incorrectly for little-endian.  Instead print bytes.

2007-01-04  Qinwei  <qinwei@sunnorth.com.cn>

* NEWS: New port to S+core.
* MAINTAINERS (Write After Approval, Responsible Maintainers):
Add myself.

* Makefile.in: Add dependencies for S+core files.
* configure.tgt (score*, score-*-*): Add S+core target.
* config/score/embed.mt: New file.
* score-tdep.c: New file.
* score-tdep.h: New file.

* xml-support.c (gdb_xml_end_element): Remove wrong backslashes.

*** empty log message ***

mi-var-cp.exp: New test for references to pointers.

mi-var-cp.cc: (reference_to_pointer): New procedure for above test.

*** empty log message ***

(get_type_deref): Fix variable objects for references to
pointers.

*** empty log message ***

daily update

Fix a typo in ChangeLog.

* symtab.c (find_pc_sect_psymtab): Add comments.  Handle psymtabs
with no symbols.

* memory-map.c (struct_memory_map_parsing_data): Remove most
members.  Make property_name an array.
(free_memory_map_parsing_data, memory_map_start_element)
(memory_map_end_element, memory_map_character_data): Delete.
(memory_map_start_memory, memory_map_end_memory)
(memory_map_start_property, memory_map_end_property): New functions.
(property_attributes, memory_children, memory_type_enum)
(memory_attributes, memory_map_children, memory_map_elements): New.
(parse_memory_map): Rewrite.
* xml-support.c (debug_xml): New.
(xml_get_required_attribute, xml_get_integer_attribute)
(xml_get_enum_value, free_xml_parser, make_cleanup_free_xml_parser):
Delete.
(struct scope_level, struct gdb_xml_parser, gdb_xml_body_text)
(gdb_xml_debug, gdb_xml_error, gdb_xml_values_cleanup)
(gdb_xml_start_element, gdb_xml_start_element_wrapper)
(gdb_xml_end_element, gdb_xml_end_element_wrapper, gdb_xml_cleanup)
(gdb_xml_create_parser_and_cleanup, gdb_xml_parse)
(gdb_xml_parse_ulongest, gdb_xml_parse_attr_ulongest)
(gdb_xml_parse_attr_enum, show_debug_xml, _initialize_xml_support):
New.
* xml-support.h (struct gdb_xml_value, gdb_xml_attribute_handler)
(enum gdb_xml_attribute_flag, struct gdb_xml_attribute)
(enum gdb_xml_element_flag, struct gdb_xml_element)
(gdb_xml_element_start_handler, gdb_xml_element_end_handler)
(struct gdb_xml_enum): New.
(gdb_xml_create_parser_and_cleanup, gdb_xml_parse, gdb_xml_debug)
(gdb_xml_error, gdb_xml_parse_attr_ulongest)
(gdb_xml_parse_attr_enum, gdb_xml_parse_ulongest): New prototypes.
(xml_get_required_attribute, xml_get_integer_attribute)
(xml_get_enum_value, make_cleanup_free_xml_parser): Delete prototypes.
* Makefile.in (xml_support_h, xml-support.o): Update.

* gdb.texinfo (Debugging Output): Document "set debug xml"
and "show debug xml".

* Makefile.in (eval.o): Update dependencies.
* eval.c: Include "ui-out.h" and "exceptions.h".
(evaluate_subexp_standard): Use TRY_CATCH around value_of_variable.
Use value_zero if an error occurs when avoiding side effects.
* varobj.c (c_value_of_root): Initialize new_val.

* gdb.mi/mi-var-cmd.exp: Add tests for unreadable varobjs.

* varobj.c (varobj_list_children): Stop if the number of children is
unknown.
(c_number_of_children): Report no children for zero sized arrays.

* lib/mi-support.exp (mi_runto_helper): Expect two prompts
when continuing.

* gdb.base/annota3.exp ($binfile): Append $EXEEXT.
Expect ".exe" extension.

* alpha-tdep.c (alpha_register_name): Use ARRAY_SIZE.
(alpha_read_insn, alpha_skip_prologue, alpha_heuristic_proc_start)
(alpha_heuristic_frame_unwind_cache, alpha_next_pc)
(alpha_gdbarch_init): Use ALPHA_INSN_SIZE, ALPHA_REGISTER_SIZE and
sizeof, instead of hardcoded constants.

* gdb.base/charset.exp: Add explicit filename to break.
* gdb.base/dbx.exp: Add explicit filename to breaks.

* gdb.mi/mi-file.exp: Use mi_gdb_file_cmd instead of mi_gdb_load.
* gdb.mi/mi2-file.exp: Likewise.

* CONTRIBUTE: Use sourceware.org.

* buildsym.c (start_subfile): Handle producer.
(record_producer): New function.
* buildsym.h (struct subfile): Include producer.
(record_producer): New prototype.
* dwarf2-frame.c (struct dwarf2_cie): Add version and augmentation.
(struct dwarf2_frame_state): Add armcc_cfa_offsets_sf and
armcc_cfa_offsets_reversed.
(execute_cfa_program): Handle armcc_cfa_offsets_sf.
(dwarf2_frame_find_quirks): New function.
(dwarf2_frame_cache): Call it.  Handle armcc_cfa_offsets_reversed.
(decode_frame_entry_1): Record the CIE version.  Record the
augmentation.  Skip armcc augmentations.
* dwarf2read.c (read_file_scope): Save the producer.
* symtab.h (struct symtab): Rename unused version member to
producer.