* cygwin.din (scandirat): Export.
* posix.sgml (std-gnu): Add scandirat.
* syscalls.cc (scandirat): New function.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* include/sys/dirent.h (scandirat): Declare.

2012-02-21  Joern Rennecke  <joern.rennecke@embecosm.com>

        * COPYING.NEWLIB: Add Adapteva notice.
        * COPYING.LIBGLOSS: Add Adapteva notice.

2012-02-21  Jeremy Bennett  <jeremy.bennett@embecosm.com>
            Alan Lehotsky  <apl@alum.mit.edu>
            Joern Rennecke  <joern.rennecke@embecosm.com>

        * configure.in: Add Epiphany support.
        * configure: Regenerate.
        * epiphany: New directory.
        * libgloss/README: Add Epiphany entry.

2012-02-21  Jeremy Bennett  <jeremy.bennett@embecosm.com>
            Alan Lehotsky  <apl@alum.mit.edu>
            Joern Rennecke  <joern.rennecke@embecosm.com>

        * configure.host: Add Epiphany support.
        * libc/include/machine/ieeefp.h: Likewise.
        * libc/include/machine/setjmp.h: Likewise.
        * libc/machine/configure.in, libc/sys/configure.in: Likewise.
        * libc/machine/configure, libc/sys/configure: Regenerate.
        * libc/machine/epiphany, libc/sys/epiphany: New directories.
        * NEWS: Mention addition of Epiphany.

* shared.cc (shared_info::init_obcaseinsensitive): Check actual state
of case sensitivity on post-Windows 2000 systems.
* wincap.h (wincaps::kernel_is_always_casesensitive): New element.
* wincap.cc: Implement above element throughout.

* faq-using.xml (faq.using.bloda): Add AVAST and Citrix Metaframe
Presentation Server.

* flock.cc (inode_t::del_my_locks): Drop useless counter lc.  Close
lock object handle explicitely in case of called during fork.  Add
comment to explain why.
* fork.cc (frok::child): Drop declaration of fixup_lockf_after_fork.

* timer.cc (getitimer): Don't create another local ret variable in
timer_gettime calling branch.  Simplify conditional since timer_gettime
always returns 0 or -1 anyway.

* ntdll.h (struct _PEB): Add EnvironmentUpdateCount member.
* spawn.cc (child_info_spawn::worker): Speed up job recognition.  Expand
comment to explain every little detail and so we never forget.
* wincap.h (wincaps::has_program_compatibility_assitant): New element.
* wincap.cc: Implement above element throughout.

* mount.cc (get_disk_type): Drop unneeded toupper call.  Convert case
constants to wide chars.

*** empty log message ***

* autoload.cc (NetUseGetInfo): Define.
* fhandler_disk_file.cc (fhandler_cygdrive::opendir): Rename flptst
to drive.  Call new get_disk_type function rather than is_floppy and
check SMB drives with the NetUseGetInfo function.  Explain why.
* mount.cc (get_disk_type): New function to evaluate disk type from
native NT device name.
(is_floppy): Remove.
* mount.h (enum disk_type): Define.
(get_disk_type): Declare.
* path.h (is_floppy): Drop declaration.

* miscfuncs.cc: Revert change from 2012-02-13 which used the
Windows-provided stack rather than an own stack created in
CygwinCreateThread.
(struct thread_wrapper_arg): Rename commitsize to stacklimit.
(CygwinCreateThread): Rename commitsize to real_stacklimit.

* configure.host: Fix typo: xdir_dir -> xdr_dir.

* dtable.cc (dtable::init_std_file_from_handle): Use tmp_pathbuf for
name.
(handle_to_fn): Ditto for device.  Fix size in QueryDosDeviceW call.

* smallprint.cc (tmpbuf): Declare new class holding a static buffer, protected
by a lock.
(__small_vsprintf): Use tmpbuf to hold large buffer.
(__small_vswprintf): Ditto.

* flock.cc (lf_setlock): Add timeout variable and set before calling
WFMO.  Drop debug output if process is not available.  Set timeout to
0 instead.  Document timeout 0 in WFMO comment.
(lf_getblock): Drop invalid F_POSIX lock type shortcut.  Only return
overlap if event is not signalled.  Fix comment.

.

* pinfo.cc (_pinfo::set_ctty): Revert 2012-02-07 change to skip function if tty
in question == our ctty.
* syscalls.cc (setsid): Avoid two function calls.
* dtable.cc (dtable::dup_worker): Remove debugging.
* init.cc (search_for): Calculate for every new process rather than using
shared value.
(threadfunc_ix): Fill in for ever new process rather than sing shared value.

* fhandler_disk_file.cc (fhandler_cygdrive::fstat): Don't bother to
set st_nlink correctly, just set it to 1 to avoid potential network
timeouts.

* transport_pipes.cc (transport_layer_pipes::transport_layer_pipes):
Always use cygwin_internal to fetch installation key.

* flock.cc (lf_setlock): Don't close waited lock object handle before
we own the node lock.  Fix comment.

* cygheap.cc (init_cygheap::init_installation_root): Convert function
init_installation_root into a cygheap method.
* cygheap.h (struct init_cygheap): Move installation_root,
installation_key, and installation_key_buf from shared
.cygwin_dll_common DLL section to cygheap.  Declare new method
init_installation_root.
* dtable.cc (handle_to_fn): Accommodate the move of installation strings
to the cygheap.
* external.cc (cygwin_internal): Ditto.
* fhandler_console.cc (fhandler_console::open_shared_console): Ditto.
* fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Ditto.
* fhandler_tty.cc: Ditto, throughout.
* mount.cc (mount_info::init): Ditto.
* pipe.cc (fhandler_pipe::create): Ditto.
* shared.cc: Ditto, throughout.
(installation_root): Remove.
(installation_key): Move to cygheap.
(installation_key_buf): Ditto.
(installation_root_inited): Remove.
(SPIN_WAIT): Remove.
(init_installation_root): Move to cygheap.
(memory_init): Call cygheap->init_installation_root right after
cygheap->user.init.  Drop call of init_installation_root function.
* shared_info.h (init_installation_root): Drop declaration.
(installation_root): Ditto.
(installation_key): Ditto.
* uinfo.cc (pwdgrp::load): Accommodate the move of installation strings
to the cygheap.

* thread.cc: Drop including unused headers.

* miscfuncs.cc (struct thread_wrapper_arg): Convert char * to PBYTE.
Change related casts throughout.
(thread_wrapper): Only do the thread change if the application provided
the stack.  Otherwise, just use the Windows-provided stack.  Set up
POSIX guardpage here, if necessary.  Move related comment from
CygwinCreateThread here.
(CygwinCreateThread): Never allocate and set up own stack here.  Just
compute stack size to reserve and use value in CreateThread call if
stack hasn't been provided by the application.

* Makefile.in (clean): Remove non-existant regexp dir.

* collate.h: New header.
(__collate_range_cmp): Declare.
(__collate_load_error): Define.
* glob.cc: Pull in latest version from FreeBSD.  Simplify and reduce
Cygwin-specific changes.
* regex/regcomp.c: Include collate.h on Cygwin as well.
(__collate_range_cmp): Move from here...
* nlsfuncs.cc (__collate_range_cmp): ...to here.

* miscfuncs.cc (thread_wrapper): Fix typo in comment.
(CygwinCreateThread): Take dead zone of Windows stack into account.
Change the way how the stack is commited and how to handle guardpages.
Explain how and why.
* thread.h (PTHREAD_DEFAULT_STACKSIZE): Change definition.  Explain why.

* include/pthread.h: Include time.h as required by POSIX.

* exception.h (stackdump): Declare.
* exceptions.cc (stackdump): Rework to perform all operations needed for a
stackdump and to avoid recursion.
(exception::handle): Use simplified stackdump interface.
* sigproc.cc (signal::exit): Ditto.  Delete now, uneeded declaration.

* miscfuncs.cc (DEFAULT_STACKSIZE): Remove.
(CygwinCreateThread): Simplify code by assuming that now stack-related
input values are undefined.  Set stack protection to PAGE_READWRITE,
as is default on Windows.  Add lengthy comment to explain POSIX
guardpage.
* thread.cc (pthread_attr::pthread_attr): Initialize stacksize as
PTHREAD_DEFAULT_STACKSIZE.  Initialize guardsize as
PTHREAD_DEFAULT_GUARDSIZE.
* thread.h (PTHREAD_DEFAULT_STACKSIZE): Define.  Add comment to explain.
(PTHREAD_DEFAULT_GUARDSIZE): Define.

* miscfuncs.cc (DEFAULT_STACKSIZE): Set to 1 Megs.  Drop comment about
RLIMIT_STACK.

* registry.cc (get_registry_hive_path): Expect the user hive path to
be never longer than MAX_PATH.  Don't prepend native NT path prefix
here.  Add comment.
(load_registry_hive): Prepend native NT path prefix here.  Additionally
try to load user's classes hive.
* uinfo.cc (cygheap_user::env_userprofile): Reduce size of
userprofile_env_buf to MAX_PATH.  Add comment.

* syscalls.cc (setsid): On second thought, in the spirit of keeping things
kludgy, set ctty to -2 here as a special flag, and...
(open): ...only eschew setting O_NOCTTY when that case is detected.

* syscalls.cc (open): Semi-revert (?) to allowing open of a tty to become
controlling tty if there is no controlling tty.

* libc/include/_ansi.h (_ELIDABLE_INLINE): Fix C99 mode.

* exceptions.cc (setup_handler): Reduce system_printf to sigproc_printf since
it is for a transient situation which will undoubtedly be handled.

* fhandler_dsp.cc (fhandler_dev_dsp::Audio_out::write): Set
bytes_to_write to 0 in case it fits into the buffer, otherwise suffer
early EOF in caller.

* dll_init.h (struct dll): Re-add modname.
* dll_init.cc: Throughout, use modname where it was used before.
(dll_list::operator[]): Use modname.  Move comment from dll_list::alloc
here and remove hint about GetModuleBaseNameW.
(dll_list::alloc): Store full path in name, pointer to basename in
modname.  Search dll using modname.

* libc/sys/rtems/sys/utime.h: Include <sys/types.h> to provide a
definition of time_h.

Add missing file from previous checkin

* libc/machine/arm/strcmp.S: New File.
* libc/machine/arm/strcmp.c: Deleted.
* libc/machine/arm/Makefile.am: Replaces strcmp.c with strcmp.S
* libc/machine/arm/Makefile.in: Regenerated.
* testsuite/newlib.string/strcmp-1.c: New file.

* passwd.cc: Add -v option to print version information as well, since
it's used in older csih.

*** empty log message ***

* dtable.cc (dtable::init_std_file_from_handle): Reinstate opening tty handles
with O_RDWR permissions.

* thread.cc (__pthread_cond_wait_init): New static function replacing
__pthread_cond_dowait.  Only check and potentially initialize cond and
mutex, drop call to (*cond)->wait.
(pthread_cond_timedwait): Replace call to __pthread_cond_dowait with
separate calls to __pthread_cond_wait_init and (*cond)->wait to be
able to initialize cond before accessing its clock_id member.
(pthread_cond_wait): Ditto (more or less).

* include/sys/wait.h: Remove C++ inline functions for `union wait'.  For C++
use `void *' as __wait_status_ptr_t instead.  This is less type safe but fixes
compile error on `wait(NULL)'.  Remove extra `;'.

* sigproc.cc (child_info_fork::abort): Call TerminateProcess rather
than ExitProcess.

Implement Intel Transactional Synchronization Extensions

gas/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (HLE_PREFIX): New.
(check_hle): Likewise.
(_i386_insn): Add have_hle.
(cpu_arch): Add .hle and .rtm.
(md_assemble): Call check_hle if i.have_hle isn't zero.
(parse_insn): Set i.have_hle to 1 for HLE prefix.
(output_jump): Support up to 2 byte opcode.

* doc/c-i386.texi: Document hle/.hle and rtm/.rtm.

gas/testsuite/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/hle-intel.d: New.
* gas/i386/hle.d: Likewise.
* gas/i386/hle.s: Likewise.
* gas/i386/hlebad.l: Likewise.
* gas/i386/hlebad.s: Likewise.
* gas/i386/rtm-intel.d: Likewise.
* gas/i386/rtm.d: Likewise.
* gas/i386/rtm.s: Likewise.
* gas/i386/x86-64-hle-intel.d: Likewise.
* gas/i386/x86-64-hle.d: Likewise.
* gas/i386/x86-64-hle.s: Likewise.
* gas/i386/x86-64-hlebad.l: Likewise.
* gas/i386/x86-64-hlebad.s: Likewise.
* gas/i386/x86-64-rtm-intel.d: Likewise.
* gas/i386/x86-64-rtm.d: Likewise.
* gas/i386/x86-64-rtm.s: Likewise.

* gas/i386/i386.exp: Run hle, hle-intel, hlebad x86-64-hle, rtm,
rtm-intel, x86-64-hle-intel, x86-64-hlebad, x86-64-rtm and
x86-64-rtm-intel.

include/opcode/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* i386.h (XACQUIRE_PREFIX_OPCODE): New.
(XRELEASE_PREFIX_OPCODE): Likewise.

opcodes/

2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (HLE_Fixup1): New.
(HLE_Fixup2): Likewise.
(HLE_Fixup3): Likewise.
(Ebh1): Likewise.
(Evh1): Likewise.
(Ebh2): Likewise.
(Evh2): Likewise.
(Ebh3): Likewise.
(Evh3): Likewise.
(MOD_C6_REG_7): Likewise.
(MOD_C7_REG_7): Likewise.
(RM_C6_REG_7): Likewise.
(RM_C7_REG_7): Likewise.
(XACQUIRE_PREFIX): Likewise.
(XRELEASE_PREFIX): Likewise.
(dis386): Use Ebh1/Evh1 on add, adc, and, btc, btr, bts,
cmpxchg, dec, inc, neg, not, or, sbb, sub, xor and xadd. Use
Ebh2/Evh2 on xchg.  Use Ebh3/Evh3 on mov.
(reg_table): Use Ebh1/Evh1 on add, adc, and, dec, inc, neg,
not, or, sbb, sub and xor.  Use Ebh3/Evh3 on mov.  Use
MOD_C6_REG_7 and MOD_C7_REG_7.
(mod_table): Add MOD_C6_REG_7 and MOD_C7_REG_7.
(rm_table): Add RM_C6_REG_7 and RM_C7_REG_7.  Add xend and
xtest.
(prefix_name): Handle XACQUIRE_PREFIX and XRELEASE_PREFIX.
(CMPXCHG8B_Fixup): Handle HLE prefix on cmpxchg8b.

* i386-gen.c (cpu_flag_init): Add CPU_HLE_FLAGS and
CPU_RTM_FLAGS.
(cpu_flags): Add CpuHLE and CpuRTM.
(opcode_modifiers): Add HLEPrefixOk.

* i386-opc.h (CpuHLE): New.
(CpuRTM): Likewise.
(HLEPrefixOk): Likewise.
(i386_cpu_flags): Add cpuhle and cpurtm.
(i386_opcode_modifier): Add hleprefixok.

* i386-opc.tbl: Add HLEPrefixOk=3 to mov.  Add HLEPrefixOk to
add, adc, and, btc, btr, bts, cmpxchg, dec, inc, neg, not, or,
sbb, sub, xor and xadd.  Add HLEPrefixOk=2 to xchg with memory
operand.  Add xacquire, xrelease, xabort, xbegin, xend and
xtest.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.

* uinfo.cc (cygheap_user::env_userprofile): Simplify since network
drives are not supported here.

* uinfo.cc (cygheap_user::env_userprofile): Convert native
userprofile path returned from get_registry_hive_path to Win32 path.

* dll_init.cc: Throughout, drop usage of modname in favor of name.
(dll_list::find_by_modname): Remove.
(dll_list::alloc): Only store module basename in name.  Add comment to
explain why.  Simplify address check.  Fix formatting in comment.
* dll_init.h (struct dll): Drop modname and find_by_modname.

* dll_init.cc (dll_list::alloc): Add DLL name to fabort output.  Fix
fabort string in case of bss start.

* include/sys/sysmacros.h: Include sys/types.h.

* faq-using.xml (faq.using.sshd-in-domain): Document autoload error
1114 when loading user32.dll as potential problem when not using
a domain service account.

* mount.cc (mount_info::create_root_entry): Fix format specifier in
api_fatal message.

* include/process.h: Move here from include/cygwin subdir.
* exec.cc: Change include of process.h to reflect the fact that it's
now back in include.
* spawn.cc: Ditto.
* syscalls.cc: Ditto.

* cygheap.cc (init_cygheap::manage_console_count): Delete.
* cygheap.h (init_cygheap::manage_console_count): Ditto.
(init_cygheap::console_count): Ditto.
* fhandler.h (fhandler_console::has_a): Ditto.
(fhandler_console::free_console): Declare new function.
* fhandler_console.cc (fhandler_console::free_console): Define new function.
(fhandler_console::open_setup): Delete call to manage_console_count.
(fhandler_console::close): Ditto.  Replace with call to free_console().
* fhandler_tty.cc (fhandler_pty_slave::open): Delete call to
manage_console_count.
(fhandler_pty_slave::cleanup): Ditto.
(fhandler_pty_slave::close): Call fhandler_console::free_console() if this is
our controlling tty.
* pinfo.cc (_pinfo::set_ctty): Skip function if tty in question == our ctty.
Delete call to manage_console_count.
* syscalls.cc (close_all_files): Avoid locking and avoid setting errno when
iterating over fds.

* include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 11.

* libc/include/inttypes.h: Redefine pointer type macros.

* new-features.sgml (ov-new1.7.10): Fix typo.

* legal.sgml: Fix copyright.

*** empty log message ***

* setup2.sgml: Fix more typos.
* setup-net.sgml: Ditto.

* utils.sgml: Fix typos.

* faq-using.xml: Fix typos.
* ntsec.sgml: Ditto.
* pathnames.sgml: Ditto.
* setup2.sgml: Ditto.
* setup-net.sgml: Ditto.
(setup-dir): Drop paragraph on Unix/DOS file mode.

Add support to GDB for the Renesas rl78 architecture.

* grp.cc (pwdgrp::parse_group): Convert grp from macro to reference.
* passwd.cc (pwdgrp::parse_passwd): Ditto for res.

* syscalls.cc (close_all_files): Use cygheap_fdget to manipulate fhandler.  Use
debug_only_printf.

Fix memory and handle leaks due to fdopendir:
* dir.cc (closedir): Call global close instead of just releasing the
fhandler.
* fhandler_disk_file.cc (fhandler_disk_file::closedir): Don't close
fhandler handle here, rely on global closedir doing the right thing.
* fhandler_registry.cc (fhandler_registry::readdir): Also delete
d_hash when closing registry key.
(fhandler_registry::rewinddir): Ditto.

Avoid infinite recursion in VirtualStore under UAC:
* fhandler_registry.cc (VIRT_CLASSES_KEY_PREFIX): Define.
(VIRT_CLASSES_KEY_SUFFIX): Ditto.
(VIRT_CLASSES_KEY): Ditto.
(VIRT_CLASSES_LINKTGT): Ditto.
(fhandler_registry::exists): Return virt_symlink as file type if
this is a Classes key under the VirtualStore.
(fhandler_registry::fstat): Handle virt_symlink.
(fhandler_registry::readdir): Return DT_LNK as d_type if this is a
Classes key under the VirtualStore.
(fhandler_registry::fill_filebuf): Handle Classes symlink.

Handle user impersonation in /proc/registry access:
* autoload.cc (RegOpenUserClassesRoot): Define.
(RegOpenCurrentUser): Define.
* fhandler_registry.cc (RegOpenUserClassesRoot): Declare function
missing in w32api.
(RegOpenCurrentUser): Ditto.
(fetch_hkey): New function.
(fhandler_registry::open): Call fetch_hkey to get root registry key.
(open_key): Ditto.

More performance enhancements and POSIX compliance corrections.

Grr.  Fix another typo.

* fcntl.cc (fcntl64): Add introductory debug statement.  Call dup3 directory
via dtable method to avoid over-incrementing refcnt.

* dtable.cc (dtable::dup_worker): Add comment explaining why refcnt isn't
incremented here.
(dtable::dup3): Simplify slightly.  Add comment.
* syscalls.cc (dup3): Increment refcnt here, similarly to dup2.

fix typo

* fhandler.cc (fhandler_base_overlapped::has_ongoing_io): Don't block
GetOverlappedResult since previous IsEventSignalled will have reset the handle.
* select.cc (cygwin_select): Remove space before parentheses in syscall
debugging output.
(pipe_data_available): Streamline if block.

* syscalls.cc (dup3): Fix debug typo.
* fhandler.cc (flush_async_io): Assume only called for writer.  Call
GetOverlappedResult directly rather than kluding call to has_ongoing_io.
(fhandler_base_overlapped::close): Only start flush thread when closing write
handle.  Only cancel I/O when reading.

Move ELF header entries to elf/ChangeLog

* strace.cc (proc_child): Don't right-shift exit value.
(main): Call ExitProcess() to exit exactly the same way as any straced child.

Support arch-dependent fill

bfd/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* archures.c (bfd_arch_info): Add fill.
(bfd_default_arch_struct): Add bfd_arch_default_fill.
(bfd_arch_default_fill): New.

* configure.in: Set bfd version to 2.22.52.
* configure: Regenerated.

* cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
initializer.
* cpu-arc.c: Likewise.
* cpu-arm.c: Likewise.
* cpu-avr.c: Likewise.
* cpu-bfin.c: Likewise.
* cpu-cr16.c: Likewise.
* cpu-cr16c.c: Likewise.
* cpu-cris.c: Likewise.
* cpu-crx.c: Likewise.
* cpu-d10v.c: Likewise.
* cpu-d30v.c: Likewise.
* cpu-dlx.c: Likewise.
* cpu-epiphany.c: Likewise.
* cpu-fr30.c: Likewise.
* cpu-frv.c: Likewise.
* cpu-h8300.c: Likewise.
* cpu-h8500.c: Likewise.
* cpu-hppa.c: Likewise.
* cpu-i370.c: Likewise.
* cpu-i860.c: Likewise.
* cpu-i960.c: Likewise.
* cpu-ia64.c: Likewise.
* cpu-ip2k.c: Likewise.
* cpu-iq2000.c: Likewise.
* cpu-lm32.c: Likewise.
* cpu-m10200.c: Likewise.
* cpu-m10300.c: Likewise.
* cpu-m32c.c: Likewise.
* cpu-m32r.c: Likewise.
* cpu-m68hc11.c: Likewise.
* cpu-m68hc12.c: Likewise.
* cpu-m68k.c: Likewise.
* cpu-m88k.c: Likewise.
* cpu-mcore.c: Likewise.
* cpu-mep.c: Likewise.
* cpu-microblaze.c: Likewise.
* cpu-mips.c: Likewise.
* cpu-mmix.c: Likewise.
* cpu-moxie.c: Likewise.
* cpu-msp430.c: Likewise.
* cpu-mt.c: Likewise.
* cpu-ns32k.c: Likewise.
* cpu-openrisc.c: Likewise.
* cpu-or32.c: Likewise.
* cpu-pdp11.c: Likewise.
* cpu-pj.c: Likewise.
* cpu-plugin.c: Likewise.
* cpu-powerpc.c: Likewise.
* cpu-rl78.c: Likewise.
* cpu-rs6000.c: Likewise.
* cpu-rx.c: Likewise.
* cpu-s390.c: Likewise.
* cpu-score.c: Likewise.
* cpu-sh.c: Likewise.
* cpu-sparc.c: Likewise.
* cpu-spu.c: Likewise.
* cpu-tic30.c: Likewise.
* cpu-tic4x.c: Likewise.
* cpu-tic54x.c: Likewise.
* cpu-tic6x.c: Likewise.
* cpu-tic80.c: Likewise.
* cpu-tilegx.c: Likewise.
* cpu-tilepro.c: Likewise.
* cpu-v850.c: Likewise.
* cpu-vax.c: Likewise.
* cpu-w65.c: Likewise.
* cpu-we32k.c: Likewise.
* cpu-xc16x.c: Likewise.
* cpu-xstormy16.c: Likewise.
* cpu-xtensa.c: Likewise.
* cpu-z80.c: Likewise.
* cpu-z8k.c: Likewise.

* cpu-i386.c: Include "libiberty.h".
(bfd_arch_i386_fill): New.
Add bfd_arch_i386_fill to  bfd_arch_info initializer.

* cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
* cpu-l1om.c: Likewise.

* linker.c (default_data_link_order): Call abfd->arch_info->fill
if fill size is 0.

* bfd-in2.h: Regenerated.

include/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* bfdlink.h (bfd_link_order): Update comments on data size.

ld/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* emulparams/elf32_x86_64.sh: Remove NOP.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.

* ldlang.c (zero_fill): Initialized to 0.

* ldwrite.c (build_link_order): Set data size to linker odrder
size when they are the same.

* scripttempl/elf.sc: Don't specify fill if NOP is undefined.

ld/testsuite/

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/13616
* ld-i386/tlsbindesc.dd: Update no-op padding.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlspic.dd: Likewise.
* ld-x86-64/tlsbin.dd: Likewise.
* ld-x86-64/tlsbindesc.dd: Likewise.
* ld-x86-64/tlspic.dd: Likewise.

* tzset.c: Throughout use wide characters to be locale agnostic.
(main): Call setlocale.

* Makefile.in (CYGWIN_BINS): Add tzset.
* tzset.c: New tool, new file.
* utils.sgml (tzset): New section.

* new-features.sgml (ov-new1.7.10): Add tzset.

* release/1.7.10: Add tzset.

Forced checkin for timestamp

* cygwin.din: Fix order (DATA first).

* dcrt0.cc (is_dos_path): New macro to recognize drive letter and UNC
DOS paths.
(globify): Call is_dos_path instead of isdrive.

* dwarf2.h (enum dwarf_form): Add Fission extensions.
(enum dwarf_attribute): Likewise.

* sigproc.cc (child_info::retry_count): Actually that should have been 0.

* sigproc.cc (child_info::retry_count): Default to 1.

* pathnames.sgml (mount-table): Rephrase a few expressions for
clearness.

* ldd.cc (start_process): Handle .oct and .so as DLLs.

libgloss: bfin: add a better default _exit

* syscalls.cc (gethostid): Simplify.  Just fetch MachineGuid and
create hash from there.

* fhandler.h (fhandler_fifo::arm): Declare new function.
* fhandler_fifo.cc (fhandler_fifo::arm): Define new function.
(fhandler_fifo::open): Fix handling of RDWR pipes to avoid opening a second
handle.  Use arm() function to set events.
(fhandler_fifo::raw_read): Correctly go into "connect again logic" when we
detect another writer is available.  Use arm() function to set event.
* pipe.cc (fhandler_pipe::create): Add more detail to debugging output.

clarify wording

* cygheap.h (cygheap_fdmanip::release): Simplify.
* dtable.cc (dtable::release): Make void again.  Skip not_open check since it
is guaranteed to be open.  Don't bother deleting here since actual deletion
will be handled in cygheap_fdget::~cygheap_fdget.
* dtable.h (dtable::release): Make void again.
* syscalls.cc (dup2): Bump fhandler use count on successful dup.

* cygheap.h (cygheap_fdget::~cygheap_fdget): Simplify now that refcnt reports
reference count changes itself.
* fhandler.cc (fhandler_base::reset): Set _refcnt to 0.
* fhandler.h (fhandler_base::refcnt): Report refcnt when debugging.
* select.cc (cygwin_select): Set return_on_signal to indicate when select
should be interrupted.
(select_stuff::wait): Keep looping unless return_on_signal is set.
* select.h (select_stuff::return_on_signal): New variable.
(select_stuff::select_stuff): Zero return_on_signal.

* fhandler.h (fhandler_registry::opendir): Declare.
* fhandler_registry.cc (fhandler_registry::opendir): New function.

* arm/linux-crt0.c: Use ldr instead of adr to get address of
_start_thumb.

Correct misused 'rm -r' command in uninstall rules.

Generalise makefile references to subdirectories of lib.

* configure: Regenerate and re-add to repository.
* .cvsignore: Fix accordingly.

Add 'check' as GCS conforming alias for make's 'test' goal.

More makefile code refactoring; remove redundant INCLUDES references.