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daily update

2007-01-24  Jim Blandy  <jimb@codesourcery.com>

* dwarf2loc.c (dwarf2_evaluate_loc_desc): When the location
expression is empty, bother to return the 'optimized out' value we
construct.  (Thanks to Carl Burch.)

* config/tc-m32c.c (md_pseudo_table): Add .3byte.

2007-01-24  Dave Brolley  <brolley@redhat.com>

        * libltdl/ltdl.c (lt_dlexit): Make sure that 'cur' is not NULL before
        checking that it is still in the list.

    * varobj.c (c_value_of_root, c_value_of_child)
        (cplus_describe_child): Don't call release_value.

2007-01-24  H.J. Lu  <hongjiu.lu@intel.com>

* ldgram.y (SIZEOF_HEADERS): Remove duplicated one.
(DEFSYMEND): Likewise.
(NAME): Likewise.
(LNAME): Likewise.

* net.cc (if_nametoindex): This time, really free IP_ADAPTER_ADDRESSES
memory.
(if_indextoname): Ditto.

* mips-linux-tdep.c (mips_linux_n64_rt_sigframe): Fix struct
initialization.

* security.h (pop_thread_privilege): Revert to previous state, not
to token used for impersonation.

    Refactor getting children name, value and type access
        for varobjs in C++.
        * varobj.c (get_type_deref): Remove.
        (adjust_value_for_child_access): New.
        (c_number_of_children): Use the above.
        (c_describe_child): Likewise.
        (enum accessibility): New.
        (match_accessibility): New function.
        (cplus_describe_child): New function.
        (cplus_name_of_child, cplus_value_of_child)
        (cplus_type_of_child): Reimplement in terms
        of cplus_describe_child.
        (cplus_number_of_children): Use
        adjust_value_for_child_access.

* cygheap.h (cygheap_user::deimpersonate): Always RevertToSelf.

    Fix computation of the 'editable' attribute and
        value changeability for for references.
        * varobj.c (get_value_type): New function.
        (c_variable_editable): Use get_value_type.
        (varobj_value_is_changeable): Likewise.

* include/io.h (X_OK):  Define to F_OK.

    * source.c (find_and_open_source): Try rewriting the source
        path inside filename if dirname is NULL.

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    * dwarf2read.c (add_partial_symbol): Create an extra partial
        symbol in the VAR_DOMAIN for Ada structures, unions or enums.
        (new_symbol): Likewise for symbols.

daily update

(mi_cmd_execute): Call free_all_values.

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* Makefile.in (ALL_SUBDIRS): Add gdb.xml.
* configure: Regenerated.
* configure.ac (AC_OUTPUT): Add gdb.xml/Makefile.
* gdb.xml/Makefile.in, gdb.xml/tdesc-arch.exp,
gdb.xml/tdesc-bogus.xml, gdb.xml/tdesc-errors.exp,
gdb.xml/trivial.xml, gdb.xml/tdesc-unknown.xml: New files.
* lib/gdb.exp (gdb_skip_xml_test): New function.

* net.cc (gai_errmap): Add EAI_OVERFLOW entry.  Fix formatting.
(cygwin_gai_strerror): Drop using EAI_MAX.
(w32_to_gai_err): Ditto.
* include/netdb.h: Define EAI_OVERFLOW. Remove EAI_MAX.

* ld-elf/header.d: Reduce page size, restrict to linux & vxworks
* ld-elf/header.s: Adjust.
* ld-elf/header.t: Reduce initial offset.

* include/netdb.h: Add AI_xxx flags available since Vista.

* lib/ld-lib.exp (run_dump_test): Don't prematurely remove
assembler output.

    * value.c (value_primitive_field): Copy the full 'location'
        contents, instead of assuming that copying ADDRESS will
        bring over everything in the union.  Remove obsolete comment.

* m32c-tdep.c (make_regs, m32c_analyze_prologue)
(m32c_skip_trampoline_code, m32c_m16c_address_to_pointer)
(m32c_m16c_pointer_to_address): Separate code from declarations.

From Nick Hudson:
* target.c (update_current_target): Correct typo.

* gdb.base/sigrepeat.exp: Correct error message.

* net.cc (if_nametoindex): Free IP_ADAPTER_ADDRESSES memory.
(if_indextoname): Ditto.
(if_nameindex): Ditto.  Remove duplicate indexed entries in result.

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daily update

Corrent PR # for PR 3830.

Mention bug #.

* xstormy16-tdep.c (xstormy16_skip_prologue): Separate code from a
declaration.

* tc-score.c: Remove unnecessary uses of _().
  Make the err_msg[] a file level local array in order to save storage space.
  Remove unnecessary sprintf()s.

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daily update

* autoload.cc (WSAIoctl): Define.
(SendARP): Define.
* cygwin.din: Export if_freenameindex, if_indextoname, if_nameindex and
if_nametoindex.
* fhandler_procnet.cc: Drop including wchar.h.  Drop definitions of
GAA_FLAG_INCLUDE_ALL_INTERFACES, IP_ADAPTER_UNICAST_ADDRESS_VISTA.
(fhandler_procnet::exists): Check for has_gaa_prefixes.  Call
get_adapters_addresses here.
(fhandler_procnet::readdir): Ditto.
(prefix): Move to net.cc.
(fhandler_procnet::fill_filebuf): Call get_adapters_addresses here.
Simplify allocation.  Use AdapterName rather than FriendlyName as
interface name.  Use IfIndex if available, Ipv6IfIndex otherwise.
(in6_are_prefix_equal): Move to net.cc.
* fhandler_socket.cc: Define old SIOCGxxx values.
(CONV_OLD_TO_NEW_SIO): Convert old SIOCGxxx value to new one.
(struct __old_ifreq): Define old struct ifreq.
(fhandler_socket::ioctl): Handle old SIOCGxxx values.  Handle new
SIOCGIFFRNDLYNAM command.  Simplify copying ifreq data to user space.
Call get_ifconf with additional SOCKET parameter.
* net.cc (IP_ADAPTER_UNICAST_ADDRESS_LH): Define.
(IP_ADAPTER_ADDRESSES_LH): Define.
(SIO_GET_INTERFACE_LIST): Define.
(sockaddr_in6_old): Define.
(sockaddr_gen): Define.
(INTERFACE_INFO): Define.
(IN_LOOPBACK): Define.
(in_are_prefix_equal): New static function.
(ip_addr_prefix): New function, replaces prefix function, add AF_INET
handling.
(GAA_FLAG_INCLUDE_ALL_INTERFACES): Define.
(get_adapters_addresses): New function.
(WS_IFF_xxx): Define Winsock interface flag values.
(convert_ifr_flags): New function to convert Winsock interface flag
values to Cygwin interface flag values.
(get_xp_ifconf): New get_ifconf implementation for XP SP1 and above.
(get_2k_ifconf): Fix interface index.  Fix formatting.
(get_nt_ifconf): Fix formatting.
(get_95_ifconf): Ditto.
(get_ifconf): Take additional SOCKET parameter.  Call get_xp_ifconf
on XP SP1 and above.
(if_nametoindex): New function.
(if_indextoname): New function.
(if_nameindex): New function.
(if_freenameindex): New function.
(in6_are_prefix_equal): Moved here from fhandler_procnet.cc.
* wincap.cc (wincap_xp): Define has_gaa_prefixes as true by default.
(wincapc::init): Assume has_osversioninfoex by default.  Call
GetVersionEx with OSVERSIONINFOEX first.  Call with OSVERSIONINFO only
if that fails.  Simplify NT4 case and try to avoid strcmp.  Check XP
Service Pack using version.wServicePackMajor to avoid strcmp.
* include/asm/socket.h (SIOCGIFFRNDLYNAM): Define.
* include/cygwin/if.h: Fix formatting.
(IFF_POINTTOPOINT): Define.
(IFF_NOARP): Define.
(IFF_LOWER_UP): Define.
(IFF_DORMANT): Define.
(struct if_nameindex): Define.
(IFRF_FRIENDLYNAMESIZ): Define.
(struct ifreq_frndlyname): Define.
(IFNAMSIZ): Redefine as 44.
(IF_NAMESIZE): Define.
(struct ifreq): Redefine ifru_flags as int.  Define ifru_data.  Pad size
to sizeof sockaddr_in6 for further extensions.
(ifr_data): Define.
(ifr_frndlyname): Define.
(if_nametoindex): Declare.
(if_indextoname): Declare.
(if_nameindex): Declare.
(if_freenameindex): Declare.
* include/cygwin/version.h: Bump API minor number.
(CYGWIN_VERSION_CHECK_FOR_OLD_IFREQ): Define check for old vs. new
ifreq structure.

* dwarf2-frame.c (execute_cfa_program): New support of
`DW_CFA_GNU_negative_offset_extended'.

* gdb.arch/i386-gnu-cfi.exp, gdb.arch/i386-gnu-cfi.c,
gdb.arch/i386-gnu-cfi-asm.S: New files.

* lib/gdb.exp: Abort on missing `site.exp'.

* NEWS: Mention flash support for "load" and new remote packets.

2007-01-21  Markus Deuling  <deuling@de.ibm.com>

* breakpoint.c (delete_command): Skip redundant loop iterations.

* gdbarch.sh (register_type): Update comment.
* gdbarch.h: Regenerated.
* arch-utils.c (generic_register_size): Call register_type.
* ia64-tdep.c (ia64_extract_return_value): Likewise.
* m32c-tdep.c (check_for_saved): Likewise.
* mips-tdep.c (mips_print_register, print_gp_register_row)
(mips_print_registers_info): Likewise.
* sh-tdep.c (sh_pseudo_register_read, sh_pseudo_register_write):
Likewise.
* sh64-tdep.c (sh64_pseudo_register_read, sh64_pseudo_register_write)
(sh64_do_register, sh64_print_register)
(sh64_media_print_registers_info): Likewise.
* tui/tui-regs.c (tui_register_format): Likewise.

* objfiles.h (ALL_PRIMARY_SYMTABS): Define.

* ada-lang.c (symtab_for_sym, ada_lookup_symbol_list)
(ada_lookup_symbol): Use ALL_PRIMARY_SYMTABS.
* cp-support.c (make_symbol_overload_list_qualified): Likewise.
* symtab.c (lookup_symbol_aux_block, lookup_symbol_aux_symtabs)
(basic_lookup_transparent_type, find_pc_sect_symtab, search_symbols)
(make_symbol_completion_list): Likewise.

2007-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* buildsym.c (end_symtab): Use preallocated symtab if available.
Fill in SYMBOL_SYMTAB.
* buildsym.h (struct subfile): Add symtab member.
* dwarf2read.c (struct dwarf2_cu): Add line_header.
(struct file_entry): Add symtab.
(free_cu_line_header): New function.
(read_file_scope): Use it.  Save line_header in the cu.  Process
lines before DIEs.
(add_file_name): Initialize new symtab member.
(dwarf_decode_lines): Create symtabs for included files.
(new_symbol): Set SYMBOL_SYMTAB.
* symtab.c (lookup_symbol): Use SYMBOL_SYMTAB.
(search_symbols): Likewise.
* symtab.h (struct symbol): Add symtab member.
(SYMBOL_SYMTAB): Define.

* gdb.base/included.c, gdb.base/included.exp,
gdb.base/included.h: New files.

* symfile.c (allocate_symtab): Remove INIT_EXTRA_SYMTAB_INFO.

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daily update

* gdb.base/bigcore.c (RLIMIT_CAP): Define.
(maximize_rlimit): Reduce limits on 64-bit systems.

* arch-utils.c (show_endian): Correct reversed condition.

Correct date on last entry.

* agentexpr.texi: Fix typos.
* annotate.texinfo: Likewise.
* gdb.texinfo: Likewise.
* gdbint.texinfo: Likewise.
* observer.texi: Likewise.
* stabs.texinfo: Likewise.

* gdbint.texinfo (Support Libraries): Remove mmalloc
entry.  Describe readline library.

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2007-01-19  Kazunori Asayama <asayama@sm.sony.co.jp>

        * libc/machine/spu/c99ppe.h: Replace vector with __vector.
        * libc/machine/spu/vec_literal.h: Ditto.
        * libc/machine/spu/strncmp.c: Ditto.

2007-01-19  Kazunori Asayama <asayama@sm.sony.co.jp>

        * spu/syscalls.c: Replace vector with __vector.

daily update

* MAINTAINERS (Write After Approval): Add myself.

* pe-dll.c: (make_one) Conditionally include jump stubs.
* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Identify
  redundant jump stubs from import libraries and exclude them from link.

ld/

2007-01-19 H.J. Lu  <hongjiu.lu@intel.com>

* ld.h (args_type): Add new symbolic and dynamic_list fields.

* ld.texinfo: Update -Bsymbolic-functions.

* ldmain.c (main): Initialize command_line.symbolic to
symbolic_unset and command_line.dynamic_list to
dynamic_list_unset.  Check -Bsymbolic, -Bsymbolic-functions and
--dynamic-list* before setting link_info.symbolic,
link_info.dynamic and link_info.dynamic_data.

* lexsup.c (option_values): Add OPTION_SYMBOLIC_FUNCTIONS.
(ld_options): Use OPTION_SYMBOLIC_FUNCTIONS with
-Bsymbolic-functions.
(parse_args): Handle -Bsymbolic-functions.  Don't set
link_info.dynamic, link_info.dynamic_data and link_info.symbolic
here.  Set command_line.symbolic for -Bsymbolic.  Set
command_line.dynamic_list and command_line.symbolic for
--dynamic-list-data, --dynamic-list-cpp-new,
--dynamic-list-cpp-typeinfo and --dynamic-list.

ld/testsuite/

2007-01-19 H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/dl6.c: New file.
* ld-elf/dl6a.out: Likewise.
* ld-elf/dl6amain.c: Likewise.
* ld-elf/dl6b.out: Likewise.
* ld-elf/dl6bmain.c: Likewise.
* ld-elf/dl6cmain.c: Likewise.
* ld-elf/dl6dmain.c: Likewise.

* ld-elf/shared.exp: Add new tests for -Bsymbolic,
-Bsymbolic-functions, --dynamic-list-data and
--dynamic-list-cpp-new.

ld/

2007-01-19  Jakub Jelinek  <jakub@redhat.com>
    H.J. Lu  <hongjiu.lu@intel.com>

* emultempl/elf32.em (handle_option): Make sure -z max-page-size
or -z common-page-size argument is a power of 2.  Call
bfd_emul_set_maxpagesize and bfd_emul_set_commonpagesize.

2007-01-19  H.J. Lu  <hongjiu.lu@intel.com>

* ldmain.c (main): Don't call bfd_emul_set_maxpagesize nor
bfd_emul_set_commonpagesize.

ld/testsuite/

2007-01-19  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/maxpage3.t: New file.
* ld-elf/maxpage3a.d: Likewise.
* ld-elf/maxpage3b.d: Likewise.
* ld-elf/maxpage3c.d: Likewise.

ld/

2007-01-19 H.J. Lu  <hongjiu.lu@intel.com>

* NEWS: Mention --default-script/-dT.

* ld.h (args_type): Add a default_script field.

* ld.texinfo: Document --default-script/-dT.

* ldmain.c (main): Handle command_line.default_script.

* lexsup.c (option_values): Add OPTION_DEFAULT_SCRIPT.
(ld_options): Add entries for --default-script and -dT.
(parse_args): Handle --default-script/-dT.

ld/testsuite/

2007-01-19 H.J. Lu  <hongjiu.lu@intel.com>

* ld-scripts/default-script.exp: New file.
* ld-scripts/default-script.s: Likewise.
* ld-scripts/default-script.t: Likewise.
* ld-scripts/default-script1.d: Likewise.
* ld-scripts/default-script2.d: Likewise.
* ld-scripts/default-script3.d: Likewise.
* ld-scripts/default-script4.d: Likewise.

    From Marcus Deuling <deuling@de.ibm.com>:
        * gdb.arch/altivec-regs.exp: Initialise variable endianness in
        every case.

Oops. The actual change for this entry wasn't committed.

2007-01-11  Gisle Vanem  <giva@users.sourceforge.net>

* include/winbase.h (struct _OVERLAPPED): Change type of
Internal, InternalHigh members to ULONG_PTR.
(PAPCFUNC): Change DWORD parameter to ULONG_PTR.
(CreateIoCompletionPort): Likewise.
(PostQueuedCompletionStatus): Likewise.
(QueueUserAPC): Likewise.
(GetQueuedCompletionStatus): Change PDWORD parm to PULONG_PTR.

* include/stdio.h (SEEK_SET, SEEK_CUR, SEEK_END): Define
unconditionally.  Change comment.
* include/unistd.h (SEEK_SET, SEEK_CUR, SEEK_END): Define
here too.
* include/io.h (rename): Declare.
(remove): Declare.

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daily update

* spawn.cc (spawn_guts): Don't set cwd for non-Cygwin child processes
on NT to allow starting them in virtual directories.

2007-01-18  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/1283
* lib/ld-lib.exp (run_dump_test): Remove output file first.

* mmap.cc (list::hash): Fix type to __ino64_t.
(list::get_hash): Ditto.
(list::set): Add struct stat parameter.  Use that instead of calling
fstat.
(map::get_list_by_fd): Ditto.
(map::add_list): Ditto.
(mmap_is_attached_or_noreserve): Call get_list_by_fd appropriately.
(mmap_worker): Add pameters for map list and file stat information.
Propagate to called functions.
(mmap64): Use fstat on files early.  Replace call to GetFileSize.
Call get_list_by_fd and mmap_worker appropriately.

2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>

* config/tc-score.c : Using _() for const string.
Do not assign inst.error with a local string pointer.
(md_section_align): Pad section.

* fhandler_procnet.cc: Drop declaration of htonl and ntohs.  Include
asm/byteorder.h instead.

* include/cygwin/in6.h: Drop inclusion of asm/byteorder.h.
* fhandler_procnet.cc: Declare htonl and ntohs here.

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daily update

2007-01-17  Dave Brolley  <brolley@redhat.com>

        * libltdl/ltdl.c (lt_dlexit): After each call to lt_dlclose, make sure
        that the handle pointed to by 'cur' still exists.

2007-01-17  Dave Brolley  <brolley@redhat.com>

        * sidbusutil.h (value_control_register::ValueType): Now
        protected.

* Makefile.in (DLL_OFILES): Add fhandler_procnet.o.
* autoload.cc (GetAdaptersAddresses): Define.
* devices.h (FH_PROCNET): Define new device.
* devices.in (dev_procnet_storage): Add "/proc/net" entry.
* devices.cc: Regenerate.
* dir.cc (readdir_worker): Use isproc_dev macro.
* dtable.cc (build_fh_pc): Add FH_PROCNET.
* fhandler.h (class fhandler_procnet): New class.
* fhandler_proc.cc: Add "net" subdirectory handling.
* fhandler_procnet.cc: New file handling "/proc/net" directory.
* path.cc (isvirtual_dev): Move to path.h.
* path.h (isproc_dev): New macro to identify /proc files by device.
(isvirtual_dev): Moved here.  Define using isproc_dev.
* syscalls.cc (unlink): Use isproc_dev macro.
* wincap.h (wincapc::has_gaa_prefixes): New element.
(wincapc::has_gaa_on_link_prefix): New element.
* wincap.cc: Implement above elements throughout.
(wincapc::init): Check XP for service pack and set has_gaa_prefixes
appropriately.
* include/cygwin/in6.h: Include asm/byteorder.h.

2007-01-17  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/header.d: Adjust for .text section with 16byte
alignment.

* include/asm/socket.h (SIOGIFINDEX): Define.

* mmap.cc (MapView9x): Note possible uselessness of retrying.
(MapViewNT): Ditto.
(mmap64): Fix pre-reservation to work for non NULL, non MAP_FIXED.

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daily update

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/dl1main.c (main): Fix a typo.

* autoload.cc (RtlAnsiStringToUnicodeString): Define.
(RtlOemStringToUnicodeString): Define.
* ntdll.h (struct _RTL_USER_PROCESS_PARAMETERS): Define.
(struct _PEB): Redefine with a bit of content.
(RtlAnsiStringToUnicodeString): Declare.
(RtlOemStringToUnicodeString): Declare.
* path.cc: Include ntdll.h.
(_upp): New global variable pointing to user process parameter block.
(get_user_proc_parms): New static function to retrieve user process
parameter block.
(close_user_proc_parms_cwd_handle): New function to close handle to
current working directory in user process parameter block.
(cwdstuff::init): Drop redundant declaration of dynamically_loaded.
Set current dir only on 9x.  Call close_user_proc_parms_cwd_handle
on NT instead.
(cwdstuff::keep_in_sync): Only on 9x.
(cwdstuff::set): Keep behaviour on 9x.  On NT write cwd path into user
process parameter block and set cwd handle to NULL.  Fix comments to
reflect new behaviour.

bfd/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3831
* elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an
argument, Elf_Internal_Sym *.

* elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data
symbol dynamic if info->dynamic_data is TRUE.
(bfd_elf_record_link_assignment): Updated call to
bfd_elf_record_link_assignment.
(_bfd_elf_merge_symbol): Likewise.  Always call
bfd_elf_link_mark_dynamic_symbol.

include/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3831
* bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list.
Add dynamic and dynamic_data.

ld/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3831
* NEWS: Mention -Bsymbolic-functions, --dynamic-list-data and
--dynamic-list-cpp-new.

* ld.texinfo: Document -Bsymbolic-functions, --dynamic-list-data
and --dynamic-list-cpp-new.

* ldlang.c (lang_append_dynamic_list_cpp_new): New.
(lang_process): Change link_info.dynamic to
link_info.dynamic_list.
(lang_append_dynamic_list): Likewise.
* ldmain.c (main): Likewise.  Initialize link_info.dynamic and
link_info.dynamic_data to FALSE.

* ldlang.h (lang_append_dynamic_list_cpp_new): New.

* lexsup.c (option_values): Add OPTION_DYNAMIC_LIST_DATA and
OPTION_DYNAMIC_LIST_CPP_NEW.
(ld_options): Add entries for -Bsymbolic-functions,
--dynamic-list-data and --dynamic-list-cpp-new.  Make
-Bsymbolic-functions an alias of --dynamic-list-data.
(parse_args): Change link_info.dynamic to link_info.dynamic_list.
Set link_info.dynamic to TRUE for --dynamic-list and
--dynamic-list-cpp-typeinfo.  Handle --dynamic-list-data and
--dynamic-list-cpp-new.

ld/testsuite/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/3831
* ld-elf/del.cc: New.
* ld-elf/dl5.cc: Likewise.
* ld-elf/dl5.out: Likewise.
* ld-elf/new.cc: Likewise.

* ld-elf/shared.exp: Add tests for --dynamic-list-data and
 --dynamic-list-cpp-new.

* fhandler_socket.cc (fhandler_socket::ioctl): Handle SIOCGIFINDEX.
* net.cc (get_2k_ifconf): Ditto.
(get_nt_ifconf): Fake SIOCGIFINDEX.
(get_95_ifconf): Ditto.
(get_ifconf): Handle SIOCGIFINDEX.  Fake it for loopback on systems
not supporting IP Helper Lib.
* include/asm/socket.h (SIOCGIFINDEX): Define.
* include/cygwin/if.h (struct ifreq): Add member for interface index.
(ifr_ifindex): Define.

* include/cygwin/in6.h (struct ipv6_mreq): Change type of interface
member to uint32_t.
(struct in6_pktinfo): Ditto.

* include/cygwin/in.h (struct ip_mreq_source): Define.
(struct ip_msfilter): Define.
(IP_MSFILTER_SIZE): Define.
(struct in_pktinfo): Define.
(struct group_req): Define.
(struct group_source_req): Define.
(struct group_filter): Define.
(GROUP_FILTER_SIZE): Define.
(INADDR_ALLRTRS_GROUP): Define.
* include/cygwin/socket.h: Define protocol agnostic multicast options.

Fix 'selected frame' varobjs.
        * varobj.c (struct varobj): Remove the error field.
        (varobj_set_value): Don't check var->error.
        (install_new_value): Don't set var->error.
        (varobj_update): Always pass the new value
        of the root via install_new_value.
        (create_child): Don't set error field.
        (new_variable): Likewise.
        (c_value_of_root): Always reevaluate the value
        of selected frame varobjs in the selected frame.
        Don't call reinit_frame_cache.

*** empty log message ***

* corefile.c (parse_error): New function.
(read_function_mappings): Check calls to fscanf and report any
errors in parsing the mapping file.

daily update

2007-01-15  Joseph Myers  <joseph@codesourcery.com>
            Kazu Hirata  <kazu@codesourcery.com>

        * libc/machine/powerpc/setjmp.S (setjmp, longjmp): Add support
        for E500V1 and E500V2.

* CYGWIN_LICENSE: Fix web pages and contact information.

* ntdll.h: Adjust status definitions.

* cygheap.cc (cygheap_init): Add TODO comment.

* ntdll.h (STATUS_SHARING_VIOLATION): Define.

    * source.c (_initialize_source): Improve the help text of
        the substitute-path commands.