* cygwin.din (ppoll): Export.
* poll.cc (ppoll): Implement.
* posix.sgml (std-gnu): Add ppoll.
* include/cygwin/version.h: Bump API minor number.
* include/sys/poll.h (ppoll): Declare.

* fhandler_socket.cc (fhandler_socket::evaluate_events): Handle the
FD_CLOSE event specially when called from accept.  Explain why.
(fhandler_socket::shutdown): Fake success on not-connected socket and
trigger socket event if the read side of a socket is affected.  Explain
why.
* poll.cc (poll): Check for saw_shutdown_read on sockets to generate
POLLHUP as well.

* Fix various copyrights.

* setfacl.c (getaclentry): Allow extra colon in mask and other entries.

* * signal.cc (_pinfo::kill): Set this_process_state when process exists.

* signal.cc (_pinfo::kill): Return 0 when attempting to test for existence of
an existed process which has not yet been reaped.

* cygheap.h (init_cygheap::ctty): Use base class so that console can join in
the fun.
* dtable.cc (dtable::stdio_init): Remove special-case call to set_console_ctty
().
* exceptions.cc (sigpacket::process): Conditionally flush terminal input on
certain signals.
* fhandler.h (fhandler_console::get_tty_stuff): Make non-static.
(fhandler_termios::get_ttyp): Move here.
(fhandler_termios::sigflush): Declare.
(fhandler_tty_common::get_ttyp): Delete.
* fhandler_console.cc (fhandler_console::get_tty_stuff): Pass this as "arch"
argument.
(set_console_ctty): Delete.
(tty_list::get_tty): Just return pointer to shared console region, delaying
get_tty_stuff until open().
(fhandler_console::init): Treat NULL handle as signifying that console should
be opened with O_NOCTTY flag.  Rename handle argument to the more common 'h'.
* fhandler_termios.cc (fhandler_termios::sigflush): Define.
* fhandler_tty.cc (handler_tty_master::init_console): Pass NULL as first
argument to fhandler_console::init.
* pinfo.cc (_pinfo::set_ctty): Change third parameter to fhandler_termios *.
Add extra debugging.
* pinfo.h (_pinfo::set_ctty): Change third parameter to fhandler_termios *.
* sigproc.cc (handle_sigsuspend): Don't special-case non-main threads.

strchrnul: avoid segv

* libc/string/strchrnul.c (strchrnul): Fix strchrnul.

gdb: sim: add style fixes lost between git->cvs

* elf-bfd.h (struct sdt_note): New struct.
(struct elf_obj_tdata) <sdt_note_head>: New field.
* elf.c (elfobj_grok_stapsdt_note_1): New function.
(elfobj_grok_stapsdt_note): Likewise.
(elf_parse_notes): Added code to treat SystemTap note
sections.
* common.h (NT_STAPSDT): New define.

* thread.cc (pthread_setschedprio): New function.
* include/pthread.h (pthread_setschedprio): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* cygwin.din (pthread_setschedprio): Export.
* posix.sgml (std-notimpl) Move pthread_setschedprio from here...
(std-susv4) ...to here.

gdb: sim: add command line completion

For now, only the sub-command name is completed.  No support yet for
completing options to that command.  But even this is a huge step as
currently, nothing is completed, and the basic "help sim" is fairly
obtuse as to what exactly the "sim" command accepts.

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

2011-04-12  Jon TURNEY  <jon.turney@dronecode.org.uk>

        * utils.sgml (strace): Fix a pair of exchanged lines in usage text.

PR gas/12296
* arm.h (ARM_AEXT_V7_ARM): Add ARM_EXT_OS.

* gas/arm/arch7.s: Add SVC insn.
* gas/arm/arch7.d: Add disassembly of SVC insn.
* gas/arm/attr-march-armv7.d: Add arch profile tag.

* new-features.sgml (ov-new1.7.10): Document /proc/swaps.

* fhandler_proc.cc (proc_tab): Add /proc/swaps virtual file.
(format_proc_swaps): New function.

* Makefile.in: Move srcdir definition before others which uses it.

* dll_init.cc (reserve_at, release_at): New functions.
(load_after_fork): If the DLL was loaded higher than the required address,
assume that it loaded at it's base address and also reserve memory there to
force it to be relocated.

* configure.ac (build_tools): Remove build-byacc.
(host_libs): Remove mmalloc.
(host_tools): Remove byacc make patch prms send-pr ash bash bzip2
autoconf automake libtool diff rcs fileutils shellutils time
textutils wdiff find uudecode hello tar gzip indent recode release
sed perl gawk findutils gettext zip.
(libgcj): Remove target-qthreads.
(target_tools): Remove target-examples target-gperf.
(YACC): Don't handle building byacc.
* configure: Regenerate.
* Makefile.def (ash, autoconf, automake, bash, byacc, bzip2, diff,
dosutils, examples, fileutils, find, findutils, gawk, gettext,
gnuserv, gperf, gzip, hello, indent, libtool, make, mmalloc,
patch, perl, prms, qthreads, rcs, recode, release, sed, send-pr,
shellutils, tar, textutils, time, uudecode, wdiff, zip): Don't
handle building components.
* Makefile.in: Regenerate.

Sync config.sub from upstream.

/:
* config.sub: Sync from upstream.

* include/cygwin/types.h: Move #include <sys/sysmacros.h> to
end of header so that it gets the dev_t typedef.
* include/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor,
gnu_dev_makedev): Prototype and define as inline functions.
(major, minor, makedev): Redefine in terms of gnu_dev_*.

* include/cygwin/types.h: Move multiple inclusion guards to
beginning and end of header.

* Makefile.in: Move Makefile.common include earlier to fix problems with
relative ${srcdir} path which confuses make.

* new-features.sgml (ov-new1.7.10): Document dropped NT4 support.

Drop NT4 support.
* autoload.cc (DnsQuery_A): Fatal if not available.
(DnsRecordListFree): Ditto.
(DsGetDcNameW): Ditto.
(NetGetAnyDCName): Remove.
(NetGetDCName): Remove.
(EnumProcessModules): Fatal if not available.
(GetModuleFileNameExW): Ditto.
(GetModuleInformation): Ditto.
(GetProcessMemoryInfo): Ditto.
(QueryWorkingSet): Ditto.
(LsaRegisterLogonProcess): Ditto.
* fenv.cc (_feinitialise): Drop supports_sse condition.
* fhandler_disk_file.cc (path_conv::isgood_inode): Fix comment.
(fhandler_base::fstat_by_name): Drop has_fileid_dirinfo condition.
(fhandler_disk_file::opendir): Ditto.
* fhandler_netdrive.cc (fhandler_netdrive::readdir): Fix comment.
* fhandler_proc.cc (format_proc_partitions): Drop NT4-only code.
* fhandler_process.cc (get_process_state): Ditto.
* kernel32.cc (GetWindowsDirectoryW): Remove.
(GetWindowsDirectoryA): Remove.
* miscfuncs.cc (nice_to_winprio): Drop NT4-only code.
* mount.cc (fs_info::update): Fix comments.
* net.cc (get_2k_ifs): Drop NT4-only code.
* sec_auth.cc (get_logon_server): Ditto.
(lsaauth): Drop NT4-specific error handling.
* security.cc (alloc_sd): Set SE_DACL_PROTECTED unconditionally.
* select.cc (select_stuff::wait): Always use MWMO_INPUTAVAILABLE.
(peek_windows): Drop NT4-only condition in call to PeekMessage.
* syscalls.cc (gethostid): Remove NT4-only workaround.
* wincap.cc: Througout, drop has_dacl_protect,
has_broken_if_oper_status, has_process_io_counters,
has_terminal_services, has_extended_priority_class, has_guid_volumes,
has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse from
wincaps.
(wincap_nt4sp4): Remove.
(wincap_minimal): Set to wincap_2000.
(wincapc::init): Rely on availability of OSVERSIONINFOEX structure.
Treat error from GetVersionEx as fatal.  Treat NT4 as fatal.
* wincap.h (struct wincaps): Drop has_dacl_protect,
has_broken_if_oper_status, has_process_io_counters,
has_terminal_services, has_extended_priority_class, has_guid_volumes,
has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse flags
and methods.
* winlean.h (GetWindowsDirectoryW) Define as GetSystemWindowsDirectoryW.
(GetWindowsDirectoryA): Define as GetSystemWindowsDirectoryA.

* dtable.cc (dtable::init_std_file_from_handle): Fix a comment to
reflect the current state.

* new-features.sgml (ov-new1.7.10): Document additional information
in /proc/version.

* Makefile.in (fhandler_proc_CFLAGS): Define USERNAME, HOSTNAME,
and GCC_VERSION.
* fhandler_proc.cc (format_proc_version):  Add build machine and GCC
version information as on Linux.

* devices.h (fh_devices): Define FH_PROC_MIN_MINOR.
Reorder major-0 devices so that all /proc directories fall
between FH_PROC and FH_PROC_MIN_MINOR.
* path.h (isproc_dev): Redefine accordingly.

* include/winnt.h (DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS): Add.

* passwd.c (main): Add the ability to specify a username for the -R
command.
* utils.sgml: Document the aforementioned change.

* cygserver_setpwd.h (setlsapwd): Add username parameter to declaration.
* external.cc (cygwin_internal): In the CW_SET_PRIV_KEY case, fetch
additional username parameter.
* setlsapwd.cc (setlsapwd): Add username parameter.  Allow admin to
set the hidden password for other users.

Add ChangeLog missing in previous checkin

* sec_auth.cc (get_user_groups): Mark well-known groups as well-known.
(get_user_local_groups): Ditto.
(verify_token): Drop useless label.
* sec_helper.cc (cygsid::get_sid): Check for well-known SID if
well_known isn't set.
* security.h (well_known_sid_type): New inline function.

* autoload.cc (FindFirstVolumeA): Remove.
(FindNextVolumeA): Remove.
(FindVolumeClose): Remove.
(GetVolumeNameForVolumeMountPointA): Remove.
* ntdll.h (NtFlushBuffersFile): Declare.
* syscalls.cc (sync_worker): Rewrite using native NT functions.
(sync): Ditto.

* fhandler_proc.cc (format_proc_partitions): Express length in WCHAR
size.

* autoload.cc (GetExtendedTcpTable): Remove.
(GetTcpTable): Remove.
(CharNextExA): Remove.
(FindWindowA): Remove.
(ShowWindowAsync): Remove.
* dcrt0.cc (disable_dep): Remove unused function.
(dll_crt0_0): Drop comment babbling about TS & DEP.
* fhandler_socket.cc (address_in_use): Remove unused function.
* wincap.cc: Throughout, drop ts_has_dep_problem from wincaps.
(wincapc::init): Drop code setting ts_has_dep_problem flag.
* wincap.h (struct wincaps): Drop ts_has_dep_problem flags and method.

update copyright

* new-features.sgml (ov-new1.7.10): Document /proc/sysvipc/.

Implement /proc/sysvipc/*
* devices.in (dev_procsysvipc_storage): Add.
* devices.cc: Regenerate.
* devices.h (fh_devices): Add FH_PROCSYSVIPC.
* dtable.cc (build_fh_pc): Add case FH_PROCSYSVIPC.
* fhandler.h (class fhandler_procsysvipc): Declare.
(fhandler_union): Add __procsysvipc.
* fhandler_proc.cc (proc_tab): Add sysvipc virt_directory.
* fhandler_procsysvipc.cc: New file.
* Makefile.in (DLL_OFILES): Add fhandler_procsysvipc.o.
* path.h (isproc_dev): Add FH_PROCSYSVIPC to conditional.

* configure.ac (avr-*-*): Add comment about why libssp is disabled.
(microblaze*): Don't disable libssp.
* configure: Regenerate.

* configure.ac: Remove code setting CONFIG_SHELL, config_shell and
moveifchange.
* configure: Regenerate.
* Makefile.tpl: Use @SHELL@ not @config_shell@.
* Makefile.in: Regenerate.

* configure.ac (*-*-sysv4*): Don't enable libgomp.
(alpha*-*-*vms*, i[[34567]]86-*-sco3.2v5*, mn10300-*-*,
powerpc-*-chorusos*, powerpc*-*-eabi*, powerpc*-*-sysv*,
powerpc*-*-kaos*, s390x-ibm-tpf*, sparc64-*-elf*, v850*-*-*,
xtensa*-*-elf*, *-*-beos*, *-*-elf*, *-*-netware*, *-*-rtems*,
*-*-sysv[[45]]*, *-*-vxworks*, *-wrs-windiss): Remove
md_exec_prefix cases.
* configure: Regenerate.

* Makefile.in (DLL_OFILES): Add avapi32.o.
* advapi32.cc: New file.
* autoload.cc: Add block of remaining advapi32 functions used by
Cygwin.  Keep commented out.  Explain why.

* configure.ac: Separate cases disabling target-libssp,
target-libiberty, target-libstdc++-v3 and Fortran from general
case over targets.
* configure: Regenerate.

* configure.ac (*-*-chorusos): Don't disable libgcj.
(*-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*):
Remove case.
(*-*-kaos*): Don't disable GCC libraries, zlib or fastjar.
(arm-*-coff): Don't disable libgcj.
(arm*-*-linux-gnueabi): Remove useless assignment.
(arm-*-riscix*): Don't disable libgcj.
(bfin-*-*): Don't enable target-bsp and target-cygmon depending on
configuration.
(c4x-*-* | tic4x-*-*): Don't disable GCC libraries.
(c54x*-*-*): Remove case.
(tic54x-*-*): Don't disable GCC or GCC libraries.
(cris-*-* | crisv32-*-*): Don't handle *-*-aout.  Change *-*-elf
to *.
(d10v-*-*): Don't disable GCC libraries.
(d30v-*-*): Don't disable libgcj.
(h8500-*-*): Don't disable GCC libraries.
(i960-*-*): Don't disable libgcj.
(i[[3456789]]86-*-linux*): Don't handle *-*-*libc1*.
(i[[3456789]]86-*-sco3.2v5*, i[[3456789]]86-*-sco*,
i[[3456789]]86-*-sysv4*, i[[3456789]]86-*-beos*): Don't disable
libgcj.
(m68k-*-coff*): Remove case.
(mmix-*-*): Don't disable libgloss on host.
(mn10200-*-*, mn10300-*-*): Remove cases.
(powerpc*-*-winnt* | powerpc*-*-pe*, powerpcle-*-solaris*,
powerpc-*-beos*, m68k-apollo-*, mips*-*-irix5*, mips*-*-bsd*):
Don't disable libgcj.
(romp-*-*): Remove case.
(sparclite-*-*, sparc-*-sunos4*): Don't disable libgcj.
(sparc-*-solaris2.[[0-6]] | sparc-*-solaris2.[[0-6]].*): Remove
case.
(v810-*-*): Don't disable GCC libraries.
(v850*-*-*, vax-*-vms, xtensa*-*-*): Remove cases.
(ip2k-*-*): Don't disable GCC libraries.
* configure: Regenerate.

* new-features.sgml (ov-new1.7.10): /proc/loadavg now shows
current running/total processes count.

* fhandler_proc.cc (format_proc_loadavg): Add running/total
processes as fourth component of output.
* fhandler_process.cc (get_process_state): Make non-static.
Add FIXME about generating an 'O' flag.

* fhandler_random.cc (fhandler_dev_random::crypt_gen_random):
Use CryptAcquireContextW.
* ntdll.h (STATUS_PROCEDURE_NOT_FOUND): Define.
* sec_auth.cc (open_local_policy): Rename NTSTATUS variable ret to
status.  Drop usage of LsaNtStatusToWinError.
(verify_token): Call NtQuerySecurityObject instead of
GetKernelObjectSecurity.
(create_token): Rename NTSTATUS variable ret to status.  Rename ret2 to
sub_status.  Drop usage of LsaNtStatusToWinError.  In case LsaLogonUser
fails, report the sub_status as well.

* libc/strptime.c: Remove misleading comment.

* ntdll.h: Allow usage from plain C code.
(FSCTL_PIPE_IMPERSONATE): Define.
(enum _THREAD_INFORMATION_CLASS): Define.
(RTL_QUERY_REGISTRY_xxx): Define.
(RTL_REGISTRY_xxx): Define.
(PRTL_QUERY_REGISTRY_ROUTINE): Define.
(struct _RTL_QUERY_REGISTRY_TABLE): Define.
(enum _KEY_VALUE_INFORMATION_CLASS): Define.
(struct _KEY_VALUE_PARTIAL_INFORMATION): Define.
(NtAccessCheck): Declare.
(NtAllocateLocallyUniqueId): Declare.
(NtCreateKey): Declare.
(NtDuplicateToken): Declare.
(NtLoadKey): Declare.
(NtOpenKey): Declare.
(NtOpenProcessToken): Declare.
(NtOpenThreadToken): Declare.
(NtPrivilegeCheck): Declare.
(NtQueryInformationToken): Declare.
(NtQueryValueKey): Declare.
(NtSetInformationThread): Declare.
(NtSetInformationToken): Declare.
(NtSetValueKey): Declare.
(RtlAbsoluteToSelfRelativeSD): Declare.
(RtlAddAccessAllowedAce): Declare.
(RtlAddAccessDeniedAce): Declare.
(RtlAddAce): Declare.
(RtlCheckRegistryKey): Declare.
(RtlCopySid): Declare.
(RtlCreateAcl): Declare.
(RtlCreateRegistryKey): Declare.
(RtlCreateSecurityDescriptor): Declare.
(RtlEqualPrefixSid): Declare.
(RtlEqualSid): Declare.
(RtlFirstFreeAce): Declare.
(RtlGetAce): Declare.
(RtlGetDaclSecurityDescriptor): Declare.
(RtlGetGroupSecurityDescriptor): Declare.
(RtlGetOwnerSecurityDescriptor): Declare.
(RtlIdentifierAuthoritySid): Declare.
(RtlInitializeSid): Declare.
(RtlLengthSid): Declare.
(RtlQueryRegistryValues): Declare.
(RtlSetControlSecurityDescriptor): Declare.
(RtlSetDaclSecurityDescriptor): Declare.
(RtlSetGroupSecurityDescriptor): Declare.
(RtlSetOwnerSecurityDescriptor): Declare.
(RtlSubAuthorityCountSid): Declare.
(RtlSubAuthoritySid): Declare.
(RtlWriteRegistryValue): Declare.

* uinfo.cc (cygheap_user::init): Don't call GetUserName.  Fetch username
from Windows environment instead.  Explain why.
(cygheap_user::env_domain): Use MAX_DOMAIN_NAME_LEN rather than DNLEN
to specify the size of the domain name buffer.

Move ChangeLog entry to correct directory.

2011-03-31  Tristan Gingold  <gingold@adacore.com>

* dwarf2.h (dwarf_line_number_hp_sfc_ops): New enum.

* Makefile.in (LIBS): Remove advapi32.dll.
(clean): Remove cyglsa.def.
* cyglsa.c: Drop definitions required for VC++.  Don't include ntddk.h.
Declare functions from NTDLL here.  Explain why.  Use NTDLL functions
in place of ADVAPI32 functions.
* cyglsa64.def: New file.
* cyglsa64.dll: Regenerate.
* make-64bit-version-with-mingw-w64.sh (LIBS): Remove advapi32.dll.
Reference cyglsa64.def instead of mslsa.def.
* make-64bit-version-with-visual-c.bat: Remove.
* mslsa.def: Remove.

* cyglsa.c: Fix compilation with MinGW-w64 toolchains.
* make-64bit-version-with-mingw-w64.sh: New file.
* cyglsa64.dll: Regenerate with MinGW-w64-gc.

include/elf/
* tic6x.h (R_C6000_JUMP_SPLOT, R_C6000_EHTYPE,
R_C6000_PCR_H16, R_C6000_PCR_L16): New relocs.
(SHN_TIC6X_SCOMMON): Define.

bfd/
* elf32-tic6x.h (struct elf32_tic6x_params): New.
(elf32_tic6x_setup): Declare.
* elf32-tic6x.c: Include <limits.h>.
(ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
(struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
New structures.
(elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
(tic6x_elf_scom_section, tic6x_elf_scom_symbol,
tic6x_elf_scom_symbol_ptr): New static variables.
(elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
R_C6000_PCR_H16 and R_C6000_PCR_L16.
(elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
elf32_tic6x_adjust_dynamic_symbol): New static functions.
(elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
to weak symbols as required by the ABI.
Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
as needed when generating DSBT output.
(elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
New static functions.
(ELF_MAXPAGESIZE): Define to 0x1000.
(bfd_elf32_bfd_copy_private_bfd_data,
bfd_elf32_bfd_link_hash_table_create,
bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
elf_backend_want_got_plt, elf_backend_want_dynbss,
elf_backend_plt_readonly, elf_backend_got_header_size,
elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
elf_backend_check_relocs, elf_backend_add_symbol_hook,
elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
elf_backend_section_from_bfd_section,
elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.

* bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
* bfd/bfd-in2.h: Regenerate.
* bfd/libbfd.h: Regenerate.
* config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.

gas/
* config/tc-tic6x.c (sbss_section, scom_section, scom_symbol): New
static variables.
(md_begin): Initialize them.
(s_tic6x_scomm): New static function.
(md_pseudo_table): Add "scomm".
(tc_gen_reloc): Really undo all adjustments made by
bfd_install_relocation.
* doc/c-tic6x.texi: Document the .scomm directive.

gas/testsuite/
* gas/tic6x/scomm-directive-1.s: New test.
* gas/tic6x/scomm-directive-1.d: New test.
* gas/tic6x/scomm-directive-2.s: New test.
* gas/tic6x/scomm-directive-2.d: New test.
* gas/tic6x/scomm-directive-3.s: New test.
* gas/tic6x/scomm-directive-3.d: New test.
* gas/tic6x/scomm-directive-4.s: New test.
* gas/tic6x/scomm-directive-4.d: New test.
* gas/tic6x/scomm-directive-5.s: New test.
* gas/tic6x/scomm-directive-5.d: New test.
* gas/tic6x/scomm-directive-6.s: New test.
* gas/tic6x/scomm-directive-6.d: New test.
* gas/tic6x/scomm-directive-7.s: New test.
* gas/tic6x/scomm-directive-7.d: New test.
* gas/tic6x/scomm-directive-8.s: New test.
* gas/tic6x/scomm-directive-8.d: New test.

ld/
* emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
GENERATE_SHLIB_SCRIPT): New defines.
(TEXT_START_ADDR): Define differently depending on target.
(.got): Redefine to include "*(.dsbt)".
(SDATA_START_SYMBOLS): Remove, replace with
(OTHER_GOT_SYMBOLS): New.
(OTHER_BSS_SECTIONS): Define only for ELF targets.
* emultempl/tic6xdsbt.em: New file.
* gen-doc.texi: Set C6X.
* ld.texinfo: Likewise.
(Options specific to C6X uClinux targets): New section.

binutils/
* readelf.c (get_symbol_index_type): Handle SCOM for TIC6X.
(dump_relocations): Likewise.

binutils/testsuite/
* lib/binutils-common.exp (is_elf_format): Accept tic6x*-*-uclinux*.

ld/testsuite/
* ld-scripts/crossref.exp: Add CFLAGS for tic6x*-*-*.
* ld-elf/sec-to-seg.exp: Remove tic6x from list of targets defining
pagesize to 1.
* ld-tic6x/tic6x.exp: Add support for DSBT shared library/executable
linking tests.
* ld-tic6x/dsbt.ld: New linker script.
* ld-tic6x/dsbt-be.ld: New linker script.
* ld-tic6x/dsbt-overflow.ld: New linker script.
* ld-tic6x/dsbt-inrange.ld: New linker script.
* ld-tic6x/shlib-1.s: New test.
* ld-tic6x/shlib-2.s: New test.
* ld-tic6x/shlib-app-1r.s: New test.
* ld-tic6x/shlib-app-1.s: New test.
* ld-tic6x/shlib-1.sd: New test.
* ld-tic6x/shlib-1.dd: New test.
* ld-tic6x/shlib-app-1.rd: New test.
* ld-tic6x/shlib-app-1rb.rd: New test.
* ld-tic6x/shlib-app-1.sd: New test.
* ld-tic6x/static-app-1rb.od: New test.
* ld-tic6x/shlib-app-1.dd: New test.
* ld-tic6x/shlib-app-1rb.sd: New test.
* ld-tic6x/static-app-1b.od: New test.
* ld-tic6x/static-app-1r.od: New test.
* ld-tic6x/shlib-1rb.rd: New test.
* ld-tic6x/shlib-app-1rb.dd: New test.
* ld-tic6x/shlib-1rb.sd: New test.
* ld-tic6x/shlib-1rb.dd: New test.
* ld-tic6x/shlib-app-1b.od: New test.
* ld-tic6x/tic6x.exp: New test.
* ld-tic6x/static-app-1rb.rd: New test.
* ld-tic6x/shlib-app-1r.od: New test.
* ld-tic6x/static-app-1.od: New test.
* ld-tic6x/static-app-1b.rd: New test.
* ld-tic6x/static-app-1r.rd: New test.
* ld-tic6x/static-app-1rb.sd: New test.
* ld-tic6x/static-app-1b.sd: New test.
* ld-tic6x/static-app-1rb.dd: New test.
* ld-tic6x/static-app-1r.sd: New test.
* ld-tic6x/static-app-1b.dd: New test.
* ld-tic6x/shlib-1b.rd: New test.
* ld-tic6x/static-app-1r.dd: New test.
* ld-tic6x/shlib-app-1b.rd: New test.
* ld-tic6x/shlib-1r.rd: New test.
* ld-tic6x/shlib-app-1r.rd: New test.
* ld-tic6x/shlib-1b.sd: New test.
* ld-tic6x/static-app-1.rd: New test.
* ld-tic6x/shlib-app-1b.sd: New test.
* ld-tic6x/shlib-1r.sd: New test.
* ld-tic6x/shlib-1b.dd: New test.
* ld-tic6x/shlib-app-1r.sd: New test.
* ld-tic6x/shlib-app-1b.dd: New test.
* ld-tic6x/shlib-1r.dd: New test.
* ld-tic6x/static-app-1.sd: New test.
* ld-tic6x/shlib-app-1r.dd: New test.
* ld-tic6x/static-app-1.dd: New test.
* ld-tic6x/shlib-noindex.rd: New test.
* ld-tic6x/shlib-noindex.dd: New test.
* ld-tic6x/shlib-noindex.sd: New test.
* ld-tic6x/got-reloc-local-1.s: New test.
* ld-tic6x/got-reloc-local-2.s: New test.
* ld-tic6x/got-reloc-local-r.d: New test.
* ld-tic6x/got-reloc-global.s: New test.
* ld-tic6x/got-reloc-global-addend-1.d: New test.
* ld-tic6x/got-reloc-global-addend-1.s: New test.
* ld-tic6x/got-reloc-global-addend-2.d: New test.
* ld-tic6x/got-reloc-inrange.d: New test.
* ld-tic6x/got-reloc-overflow.d: New test.
* ld-tic6x/got-reloc-global-addend-2.s: New test.
* ld-tic6x/dsbt-index-error.d: New test.
* ld-tic6x/dsbt-index.d: New test.
* ld-tic6x/dsbt-index.s: New test.
* ld-tic6x/shlib-app-1.od: New test.
* ld-tic6x/shlib-app-1rb.od: New test.
* ld-tic6x/shlib-1.rd: New test.
* ld-tic6x/weak.d: New test.
* ld-tic6x/weak-be.d: New test.
* ld-tic6x/weak.s: New test.
  * ld-tic6x/weak-data.d: New test.
* ld-tic6x/common.d: New test.
* ld-tic6x/common.ld: New test.
* ld-tic6x/common.s: New test.

include/coff
2011-03-31  Tristan Gingold  <gingold@adacore.com>

* internal.h (C_NULL_VALUE): Define.

bfd/
2011-03-31  Tristan Gingold  <gingold@adacore.com>

* coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
entry on xcoff when value is C_NULL_VALUE.

binutils/
2011-03-31  Tristan Gingold  <gingold@adacore.com>

* readelf.c (get_ia64_vms_note_type): New function.
(print_ia64_vms_note): Ditto.
(process_note): Recognize VMS/ia64 specific notes.
Display them.
(process_corefile_note_segment): Decode VMS notes.

include/elf
2011-03-31  Tristan Gingold  <gingold@adacore.com>

* ia64.h (Elf64_External_VMS_Note): New struct.
(NT_VMS_MHD, NT_VMS_LNM, NT_VMS_SRC, NT_VMS_TITLE, NT_VMS_EIDC,
NT_VMS_FPMODE, NT_VMS_LINKTIME, NT_VMS_IMGNAM, NT_VMS_IMGID
NT_VMS_LINKID, NT_VMS_IMGBID, NT_VMS_GSTNAM, NT_VMS_ORIG_DYN)
NT_VMS_PATCHTIME) New macros.

Fix ChangeLog entry.

* hires.h: Fix copyright.
* times.cc: Ditto.
localtime, gmtime).
(FACTOR): Add comment.
(NSPERSEC): Ditto.
(JITTER): New definition.  Comment.
(systime_ns): Avoid gratuitous copying of the value returned by
GetSystemTimeAsFileTime.
(corelocaltime, localtime, gmtime): Remove very old, unused code block.
(cygwin_tzset): Remove.
(hires_ms::timeGetTime_ns): Add missing semicolon in comment.
(hires_ms::nsecs): Redefine check for difference between internal
timer value and system time.

* times.cc (hires_ms::resolution): Make sure resolution is never 0.
(clock_setres): Ditto.

* regtool.cc (cmd_set): Avoid a compiler warning.

*** empty log message ***

* cygtls.h (struct _local_storage): Redefine process_ident as wchar_t
pointer.
* syslog.cc (CYGWIN_LOG_NAME): Convert to wide char constant.
(openlog): Convert incoming ident string to wide char.  Fix formatting.
(vsyslog): Print ident string as wide char string.  Convert message
string to wide char and call UNICODE Win32 Event functions to make sure
to use correct codeset.
* tlsoffset.h: Regenerate.

* fhandler_socket.cc (get_inet_addr): Make externally available.
* autoload.cc (GetUdpTable): Define.
* syslog.cc (connect_syslogd): Use get_inet_addr rather than _stat64
to check for local socket file.  Create socket with type returned by
get_inet_addr.  If connect on UDP socket works, test if there's
really a listening peer, otherwise fall back to Windows event log.
(try_connect_syslogd): Use syslogd_inited flag to check if syslogd
is available.

* cygcheck.cc (handle_unique_object_name): Avoid a compiler warning.
(dump_sysinfo): Ditto.
* loadlib.h (_load_sys_library): Mark as used, to avoid a compiler
warning.
* path.cc (oopt): Gurad with !FSTAB_ONLY to avoid a compiler warning.
(read_flags): Ditto.

* uinfo.cc (cygheap_user::env_domain): Use LookupAccountSidW and
convert user and domain to multibyte strings to make sure to use
correct codeset.

* autoload.cc (UuidCreate): Remove.
(UuidCreateSequential): Remove.
* passwd.cc (internal_getpwsid): Avoid a strict-aliasing compiler
error with gcc 4.5.1.
* fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Ditto.
* ntdll.h (NtAllocateUuids): Declare.
* syscalls.cc (gethostid): Use NtAllocateUuids function rather than
UuidCreateSequential/UuidCreate to get rid of rpcrt4 dependency.

* new-features.sgml (ov-new1.7.10): Document pthread spinlocks.

* cygwin.din (pthread_spin_destroy): Export.
(pthread_spin_init): Export.
(pthread_spin_lock): Export.
(pthread_spin_trylock): Export.
(pthread_spin_unlock): Export.
* posix.sgml (std-susv4): Add pthread_spin_destroy, pthread_spin_init,
pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock.
(std-notimpl): Remove pthread_spin_[...].
* pthread.cc (pthread_spin_init): New function.
* thread.cc (pthread_spinlock::is_good_object): New function.
(pthread_mutex::pthread_mutex): Rearrange initializers to accommodate
protected data in pthread_mutex.
(pthread_spinlock::pthread_spinlock): New constructor.
(pthread_spinlock::lock): New method.
(pthread_spinlock::unlock): New method.
(pthread_spinlock::init): New method.
(pthread_spin_lock): New function.
(pthread_spin_trylock): New function.
(pthread_spin_unlock): New function.
(pthread_spin_destroy): New function.
* thread.h (PTHREAD_SPINLOCK_MAGIC): Define.
(class pthread_mutex): Change access level of members shared with
derived classes to protected.
(pthread_mutex::set_shared): New protected method.
(class pthread_spinlock): New class, derived class of pthread_mutex.
* include/pthread.h (pthread_spin_destroy): Declare.
(pthread_spin_init): Declare.
(pthread_spin_lock): Declare.
(pthread_spin_trylock): Declare.
(pthread_spin_unlock): Declare.
* include/cygwin/types.h (pthread_spinlock_t): New typedef.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

* net.cc (SIO_BASE_HANDLE): Define.
(fdsock): If we got an LSP handle, try to create a copy of the base
handle instead.  Change comment to explain.

* include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 10.

* autoload.cc (winmm): Remove time functions.  Don't treat
unloadable wave functions as fatal.
* hires.h (hires_ms::timeGetTime_ns): New private method.
(hires_ms::dmsecs): Call timeGetTime_ns here.
* ntdll.h (struct _KSYSTEM_TIME): Define.
(KUSER_SHARED_DATA): Redefine to allow access to InterruptTime.
(SharedUserData): Define here.
(NtQueryTimerResolution): Declare.
(NtSetTimerResolution): Declare.
* path.cc (SharedUserData): Move to ntdll.h.
* times.cc (hires_ms::timeGetTime_ns): New private method.
Use throughout instead of timeGetTime.  Document entire functionality
of timeGetTime in case we need it.
(hires_ms::resolution): Try a call to NtQueryTimerResolution
to fetch current period.  Fall back to heuristic if that fails.
Cast to DWORD in assignments to minperiod.
(clock_setres): Align period to possible values per a call to
NtQueryTimerResolution.  Explain why.  Replace calls to timeBeginPeriod
and timeEndPeriod with underlying call to NtSetTimerResolution.  Use
status code from NtSetTimerResolution to compute errno.
Convert period to ULONGLONG and store 100ns value to simplify code.

* include/userenv.h: Add functions and definitions added with Windows
2000 and Vista.

* include/sys/xattr.h: New file.

* thread.cc (semaphore::init, destroy, close): Standards conformance
fix.  On a failure, return -1 and set errno.
* thread.h (semaphore::terminate): Save errno since semaphore::close()
may now modify it.

* setfacl.c (strchrnul): Drop local implementation.

* new-features.sgml (ov-new1.7.9): Add "new API" paragraph.

* cygwin.din (strchrnul): Export.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml (std-gnu): Add strchrnul.

Check in strchrnul.c file missing in previous checkin

* libc/include/string.h (strchrnul): Declare.
* libc/string/strchrnul.c: New file.
* libc/string/Makefile.am (ELIX_2_SOURCES): Add strchrnul.c.
* libc/string/Makefile.in: Regenerate.

* configure.ac (i[[3456789]]86-*-msdosdjgpp*): Don't disable
libffi on host.
(x86_64-*-mingw*, i[[3456789]]86-*-mingw32*): Don't disable newlib
on host.
(c54x*-*-* | tic54x-*-*): Don't disable newlib on host.
* configure: Regenerate.

Add support for DragonFlyBSD target.

* dll_init.cc (dll::init): Accommodate ill-behaved dlls who don't fill out
p.envptr.

fix typo in previous changelog entry

libgloss: bfin: fix asm constraints for raise/excpt helpers

The RAISE and EXPT insns take a constant, not a register.  So make
sure the asm constraints reflect this.

libgloss: bfin: abort on install errors

2011-03-25  Chris Sutcliffe  <ir0nh34d@users.sf.net>

        * Makefile.in: Increment CYGRELEASE to 2.

2011-03-25  Chris Sutcliffe  <ir0nh34d@users.sf.net>

        * lib/Makefile.in: Include GDIPLUS_HEADERS in dist target.

* mmap.cc (mmap64): Add a cheat to let a certain autoconf test succeed
on 64 bit systems.  Explain why.

2011-03-24  Mark Wielaard  <mjw@redhat.com>

* dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define.

* configure.ac (native_only): Remove.
(i[[3456789]]86-*-msdosdjgpp*): Don't disable expect dejagnu
send-pr uudecode guile gnuserv on host.
(x86_64-*-mingw*): Don't disable expect dejagnu autoconf automake
send-pr rcs guile perl texinfo libtool on host.
(i[[3456789]]86-*-mingw32*): Don't disable expect dejagnu autoconf
automake send-pr rcs guile perl texinfo libtool on host.
(*-*-cygwin*, *-*-netbsd*): Remove host cases.
(*-*-kaos*): Don't disable target-examples target-gperf on target.
(alpha*-dec-osf*): Don't disable fileutils on target.
(sh*-*-pe|mips*-*-pe|*arm-wince-pe): Don't disable target-examples
texinfo send-pr expect dejagnu on target.
(arm-*-elf* | arm*-*-eabi*, arm*-*-linux-gnueabi): Don't disable
target-qthreads on target.
(hppa*-hp-hpux11*, hppa*-*-*): Don't disable shellutils on target.
(ia64*-*-elf*, ia64*-*-*vms*): Don't disable mmalloc on target.
(i[[3456789]]86-w64-mingw*, i[[3456789]]86-*-mingw*,
x86_64-*-mingw*): Don't disable expect on target.
(*-*-cygwin*): Don't disable target-gperf on target.
(powerpc*-*-winnt* | powerpc*-*-pe*): Don't disable make expect
gnuserv on target.
(powerpcle-*-solaris*): Don't disable make expect gnuserv on
target.
* configure: Regenerate.

* configure.ac (target_tools): Remove target-groff.
(native_only): Remove target-groff.
(hppa*64*-*-*): Don't disable byacc.
(i[[3456789]]86-*-mingw32*): Remove commented-out noconfigdirs
setting.
(*-*-kaos*): Don't skip target-librx and target-groff.
(*-*-netware*): Don't skip target-libmudflap.
(*-*-tpf*): Don't skip target-libmudflap.
(sh*-*-pe|mips*-*-pe|*arm-wince-pe): Don't condition configured
directories on the host.
(ia64*-*-*vms*): Don't skip tix.
(sh-*-* | sh64-*-*): Don't condition skipped directories on the
host.
* configure: Regenerate.

2011-03-24  Paolo Bonzini  <pbonzini@redhat.com>

        * configure.ac: Remove references to mt-mep, mt-netware,
        mt-wince.
        * Makefile.def: Add all-utils soft dependencies.
        * Makefile.tpl: Remove GDB_NLM_DEPS.
        * configure: Regenerate.
        * Makefile.in: Regenerate.

config:
2011-03-24  Paolo Bonzini  <pbonzini@redhat.com>

        * mt-mep: Remove, obsolete.
        * mt-netware: Remove, obsolete.
        * mt-wince: Remove, obsolete.
        * mt-v810: Remove, unused.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

Sync from GCC:

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Remove empty cases.
* configure: Regenerate.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def: Add dependency from termcap to gdb.
* Makefile.in: Regenerate.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Remove all mentions of mh-sysv4 and mh-solaris.
* configure: Regenerate.
* Makefile.def: Remove all mentions of X11_FLAGS_TO_PASS.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Remove all mentions of tentative_cc.
* configure: Regenerate.

2011-03-16  Jack Howarth  <howarth@bromo.med.uc.edu>

PR lto/48086
* configure.ac: Re-enable LTO on *-apple-darwin9.
* configure: Regenerate.

config:
2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

Sync from GCC:

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* mh-cygwin: Remove obsolete variables and dependencies.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* mh-sysv4: Remove.
* mh-solaris: Remove.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* mh-sysv4: Remove AR_CFLAGS.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

* mh-sysv4: Remove AR_CFLAGS.

* configure.ac (i[[3456789]]86-*-vsta, i[[3456789]]86-*-go32*,
i[[3456789]]86-*-beos*, powerpc-*-beos*, m68k-hp-hpux*,
m68k-apollo-sysv*, m68k-apollo-bsd*, m88k-dg-dgux*,
m88k-harris-cxux*, m88k-motorola-sysv*, mips*-dec-ultrix*,
mips*-nec-sysv4*, mips*-sgi-irix4*, mips*-*-sysv4*, mips*-*-sysv*,
i370-ibm-opened*, i[[3456789]]86-*-sysv5*, i[[3456789]]86-*-dgux*,
i[[3456789]]86-ncr-sysv4.3*, i[[3456789]]86-ncr-sysv4*,
i[[3456789]]86-*-sco3.2v5*, i[[3456789]]86-*-sco*,
i[[3456789]]86-*-udk*, vax-*-ultrix2*, m68k-sun-sunos*,
hppa*-*-hiux*, *-*-hiux*, rs6000-*-lynxos*, *-*-sysv4*,
*-*-rhapsody*): Remove host cases.
* configure: Regenerate.

config:
* mh-cxux, mh-decstation, mh-dgux386, mh-lynxrs6k, mh-ncr3000,
mh-necv4, mh-sco, mh-sysv5: Remove.

* xstormy16/crt0.s (_hwint): Fix .size directive.

* frv/crt0.S (__frv_fix_usrptrs): Fix .size directive.