* Makefile.in: Change mingw_lib (temporarily?) back to w32api_lib.

* cygpath.cc: Change including headers to allow building against
Mingw64 headers. Include ntdef.h and ntdll.h rather than ddk headers.
Define _WIN32_WINNT and WINVER as 0x0602.
(RtlEqualUnicodePathPrefix): Drop definition.  Pulled in from ntdll.h
now.
(get_device_name): s/Zw/Nt.
* dumper.cc: Include sys/param.h
(dumper::dump_memory_region): Use MIN rather than min.
* locale.cc: Include stdlib.h.  Define _WIN32_WINNT and WINVER as
0x0602.
* ps.cc: Include ntdef.h and ntdll.h rather than ddk headers.
* regtool.cc (regDeleteKeyEx): Drop WINADVAPI qualifier.

* winlean.h (__STRALIGN_H_): Drop definition.

* mips.h: Fix a typo in description.

* fhandler_procnet.cc: Fix copyright.
* syslog.cc: Ditto.
* libc/minires-os-if.c: Ditto.
* libc/minires.h: Ditto.

Add files missing in previous checkin

In terms of network related functionality, rely on Winsock definitions
as much as possible:
* dtable.cc: Drop including sys/socket.h.
* fhandler_procnet.cc: Change includes accordingly.
* fhandler_socket.cc: Ditto.
(fhandler_socket::listen): Avoid gcc error message initializing sin6.
(LPFN_WSARECVMSG): Only define when building against w32api headers.
* net.cc: Change includes accordingly.  Define USE_SYS_TYPES_FD_SET
and __WSA_ERR_MACROS_DEFINED.  Define _INC_NETIOAPI temporarily and
explain why.
(struct _IP_ADAPTER_UNICAST_ADDRESS_LH): Only define when building
against w32api headers.
(struct _IP_ADAPTER_ADDRESSES_LH): Ditto.
(SIO_GET_INTERFACE_LIST): Ditto.
(ws_freeaddrinfo): Rename from freeaddrinfo so as not to collide with
Winsock declaration.  Change througout.
(ws_getaddrinfo): Ditto.
(ws_getnameinfo): Ditto.
* select.cc: Include netdb.h after defining USE_SYS_TYPES_FD_SET.
* syslog.cc: Drop including netinet/in.h.  Define USE_SYS_TYPES_FD_SET
and include ws2tcpip.h.
* include/netdb.h (struct addrinfo): Don't define when building Cygwin.
* include/cygwin/if.h: Don't declare if_xxx functions when building
Cygwin.
* include/cygwin/in.h: Disable most definitions when building Cygwin.
* include/cygwin/socket.h: Disable sockaddr and sockaddr_storage
definitions when building Cygwin.  Same for MCAST_INCLUDE/MCAST_EXCLUDE.
* libc/inet_addr.c: Don't define __INSIDE_CYGWIN__ nor
__INSIDE_CYGWIN_NET__.
* libc/inet_network.c: Ditto.
* libc/minires.h: Drop redundant inclusion of netdb.h.  Define
__INSIDE_CYGWIN_NET__ only before including netdb.h and resolver
headers.

* include/winsock.h: Keep IP_OPTIONS and SO_xxx definitions when
building Cygwin.
* include/winsock2.h: Keep sockaddr and sockaddr_storage definitions
when building Cygwin.

* winbase.h: Throughout use LONG rather than long type to prepare for
64 bit.
(InterlockedCompareExchangePointer): Define.

* fhandler_registry.cc (RegOpenUserClassesRoot): Only define when
building against w32api headers.
(RegOpenCurrentUser): Ditto.
* fhandler_tty.cc (GetNamedPipeClientProcessId): Ditto.
* ntdll.h (enum _PROCESSINFOCLASS): Add ProcessImageFileName.
(RtlInitAnsiString): Declare.
(RtlUnicodeStringToAnsiSize): Declare.
* sched.cc (GetForegroundWindow): Ditto.
* sec_helper.cc (SECURITY_NT_NON_UNIQUE): Define as
SECURITY_NT_NON_UNIQUE_RID when building against w32api headers.
(cygsid::get_sid): Use SECURITY_NT_NON_UNIQUE rather than
SECURITY_NT_NON_UNIQUE_RID.
(__sec_user): Use PISECURITY_DESCRIPTOR rather than PSECURITY_DESCRIPTOR
to allow valid pointer arithmetic.
(_recycler_sd): Ditto.
(_everyone_sd): Ditto.

* advapi32.cc (_ADVAPI32_): Drop definition.
* kernel32.cc (_KERNEL32_): Ditto.
* winlean.h: Add definitions required to use Mingw64 headers.
(FILE_SHARE_VALID_FLAGS): Drop definition.

* winsup.h (_WIN32_WINNT): Define.  Explain why.

* libc/rcmd.cc: Don't undef __INSIDE_CYGWIN_NET__.

* cygwin.sc (.rdata):  Include all sections starting with .rdata.
(.debug_pubtypes): Make sure section is loaded at the end like all other
debug sections.

Allow building of Cygwin using Mingw64 SDK headers:
* libc/include/sys/time.h: Drop _WINSOCK_H guard.  Just use
_TIMEVAL_DEFINED instead.
* libc/include/sys/types.h: Check for _WINSOCKAPI_ along with
_WINSOCK_H.
* libc/include/sys/unistd.h: Ditto.

* Makefile.common (ALL_CFLAGS): Change := to = to allow overriding in
dependent Makefiles.

gas/config/
        * tc-xgate.c: Revised assembler so that operands
are collected before the addressing mode is
determined.

include/opcode/
* xgate.h: Changed the format string for mode
XGATE_OP_DYA_MON.

opcodes/
* xgate-dis.c: Removed an IF statement that will
always be false due to overlapping operand masks.
* xgate-opc.c: Corrected 'com' opcode entry and
fixed spacing.

* dcrt0.cc (build_argv): Guard against NULL pointer dereference found by Clang.

* exceptions.cc (setup_handler): Remove unneeded assignment found by Clang.

* hookapi.cc (find_first_notloaded_dll): Remove unused assignment of
importRVASize found by Clang.

* fhandler_tty.cc (fhandler_pty_slave::read): Remove duplicate assignment to
bytes_in_pipe found by Clang.

fix typo

* exceptions.cc (exception::handle): Use error_code in klog, as intended.
Found by Clang.

* fhandler.h (class fhandler_dev_clipboard): Remove member eof.
* fhandler_clipboard.cc: Throughout remove handling of eof member.
(fhandler_dev_clipboard::write): Handle EOF condition immediately,
rather than pushing it erroneously to the next read call.  Rearrange
code.  Fix bug in CF_UNICODETEXT case which potentially dropped single
bytes at the end of the buffer.  Add comment.
* strfuncs.cc (sys_cp_wcstombs): Allow returning non-NUL-terminated
buffer if dst != NULL and len == (size_t) -1.  Extend leading comment
to explain what's returned in more detail.

* fhandler_virtual.cc (fhandler_virtual::opendir): Eliminate duplicate
assignment found by Clang.

* fhandler_registry.cc (fhandler_registry::open): Handle missing EROFS error
condition pointed to by Clang.

* pinfo.cc (_pinfo::commune_request): Eliminate unneeded assignment found by
Clang.

* external.cc (fillout_pinfo): Return NULL rather than 0.
(exit_process): Guard against NULL pointer dereference found by Clang.

* mount.cc (mount_info::conv_to_win32_path): Eliminate unneeded assignment
found by CLANG.
* path.cc (symlink_info::check): Remove unneeded/unused variable found by
CLANG.

* path.cc (symlink_info::check): Remove unneeded/unused variable.

* dll_init.cc (dll_list::alloc): Take long UNC paths into account.

* Makefile.in: Add some more optimization flags for cygwait, malloc and path.  Explain
why -fomit-frame-pointer doesn't work right for passwd.o and path.o.  Add
-static to link command line for cygwin0.dll.
* fhandler_disk_file.cc (fhandler_disk_file::facl): Reorganize slightly to
silence compiler warning when compiling with -fstack-check.
* net.cc (inet_ntop6): Initialize structure members to silence compiler warning
when compiling with -fstack-check.
* pseudo-reloc.cc (_pei386_runtime_relocator): Make this a C function.  Detect
NULL u.
* winsup.h (_pei386_runtime_relocator): Declare this as extern "C".
* lib/_cygwin_crt0_common.cc (_pei386_runtime_relocator): Call with NULL
argument.
* signal.cc (sigaction_worker): Eliminate last argument.  Let callers report
their own strace info.  Regparmize.
(sigaction): Reflect sigaction_worker changes.
(siginterrupt): Ditto.
* exceptions.cc: Update copyright.

* path.cc: Perform some whitespace fixups throughout.

* kernel32.cc (_KERNEL32_): Define.  Explain why.
(CreateFileMappingW): Drop undocumented flProtect flags.

* fhandler_serial.cc: Fix includes for IOCTL codes to support Mingw64.
* fhandler_tape.cc: Ditto.
* flock.cc (allow_others_to_sync): Use PISECURITY_DESCRIPTOR since
PSECURITY_DESCRIPTOR is supposed to be the opaque type.
* ntdll.h: Remove CreateDisposition flags again, now that they are
defined in Mingw64's ntdef.h.  Ditto for Create/Open flags.

* exceptions.cc (RtlUnwind): Align declaration with MSDN.
* ntdll.h: Define CreateDisposition Flags.  Add comments.
* winlean.h: Define FILE_SHARE_VALID_FLAGS if using Mingw64 headers.

* configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Make sure
they contain -O2.
* configure: Regenerate.

* common.h (AT_L1I_CACHESHAPE, AT_L1D_CACHESHAPE,
AT_L2_CACHESHAPE, AT_L3_CACHESHAPE): New defines.

* doc/Makefile.am (makedoc): Use LDFLAGS_FOR_BUILD not LDFLAGS.
* doc/Makefile.in: Regenerate.

* cygwait.h (cancelable_wait): Make extern to avoid always including.
* select.cc (allocfd_set): Try to make a little more efficient.
(cygwin_select): Break into two functions to avoid what seems to be a strange
compiler problem with alloca and sel constructor.
(select): New function.  Always honor return from call_signal_handler.
(select_stuff::wait): Always honor return from call_signal_handler.
* select.h (select_stuff::select_stuff): Use NULL to initialize pointers rather
than 0.

* exceptions.cc (exception::handle): Cast exception code to NTSTATUS
for comparison.
* ntdll.h: Drop defining NT status codes in favor of including
ntstatus.h.

* miscfuncs.cc (WritePipeOverlapped): Define second parameter LPCVOID,
rather than PCVOID.
* miscfuncs.h (WritePipeOverlapped): Ditto.

* advapi32.cc (_ADVAPI32_): Define.  Explain why.
(ImpersonateNamedPipeClient): Add missing WINAPI.
* ntdll.h (STATUS_INVALID_PARAMETER): Only define if it isn't already.
(STATUS_DLL_NOT_FOUND): Ditto.
(STATUS_ENTRYPOINT_NOT_FOUND): Ditto.
(enum _EVENT_TYPE): Guard against redefinition since it's already
defined in Mingw64's ntdef.h.
(enum _TIMER_TYPE): Ditto.
(enum _SECTION_INHERIT): Define if using Mingw64 headers since it's
missing in Mingw64's ntdef.h.
* winlean.h (__STRALIGN_H_): Define before including windows.h.

* winsup.h (GetLastError): Drop redundant definition.

* libc/include/sys/types.h: Don't use the same preprocessor guard for time_t,
timespec, and itimerspec.  Add a separate guard specifically for timespec and
always unconditionally define itimerspec.

fix typo

* cygwait.cc (cancelable_wait): Make sure that timer is cancelled before
cancelling thread.

* cygwait.h (cancelable_wait): Need to force time to negative to indicate
relative time.

PR 14125
* NEWS: Document additions to .gdb_index.
* dwarf2read.c: #include "gdb/gdb-index.h".
(DW2_GDB_INDEX_SYMBOL_STATIC_SET_VALUE): New macro.
(DW2_GDB_INDEX_SYMBOL_KIND_SET_VALUE): New macro.
(DW2_GDB_INDEX_CU_SET_VALUE): New macro.
(dwarf2_read_index): Recognize version 7.
(dw2_do_expand_symtabs_matching): New args want_specific_block,
block_kind, domain): All callers updated.
(dw2_find_symbol_file): Handle new index CU values.
(dw2_expand_symtabs_matching): Match symbol kind if requested.
(add_index_entry): New args is_static, kind.  All callers updated.
(offset_type_compare, uniquify_cu_indices): New functions
(symbol_kind): New function.
(write_psymtabs_to_index): Remove duplicate CU values.
(write_psymtabs_to_index): Write .gdb_index version 7.

doc/
* gdb.texinfo (Index Section Format): Document version 7 format.

include/gdb/
* gdb-index.h: New file.

* path.cc (realpath): Fix comment.

* path.cc (realpath): Call mount_info::conv_to_posix_path rather than
mount_info::cygdrive_posix_path to convert DOS paths to POSIX paths.
Add comment to explain why that's necessary at all.

* cygwait.h (LARGE_NULL): Define.
(cancelable_wait): Define variant which accepts DWORD time argument.
(cygwait): Use cancelable_wait with DWORD argument.
(cygwait): Use cancelable_wait with DWORD argument and cw_sig_eintr for
timeout-only case.
* exceptions.cc (handle_sigsuspend): Use LARGE_NULL as second argument to
distinguish between cancelable_wait variants.
* thread.cc (pthread_mutex::lock): Ditto.
(pthread::join): Ditto.
(semaphore::_timedwait): Ditto.
* thread.h (fast_mutex::lock): Ditto.
* wait.cc (wait4): Ditto.

Revert errneous checkin.
Check in actual change associated with ChangeLog.

* cygwait.cc (cancelable_wait): Mimic old cygwait behavior more closely wrt
handling of call_signal_handler.
* cygwait.h (WAIT_CANCELED): Move here and redefine.
(WAIT_SIGNALED): Ditto.
* thread.h (WAIT_CANCELED): Delete.
(WAIT_SIGNALED): Ditto.

merge from gcc

* cygheap.cc (init_cygheap::init_installation_root): Rearrange code
creating valid native NT installation_root path.  Only strip last
backslash from path if the result is a valid NT path.  Explain why.

Add '#include "cygwait.h"' throughout, where appropriate.
* DevNotes: Add entry cgf-000012.
* Makefile.in (DLL_OFILES): Add cygwait.o.
* sigproc.h: Remove cygwait definitions.
* cygwait.h: New file.  Define/declare Cygwin waitfor functions.
* cygwait.cc: Ditto.
* exceptions.cc: Include cygwait.h.
(handle_sigsuspend): Accommodate change in cancelable_wait arguments.
(sigpacket::process): Display thread tls in debugging output.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Use symbolic names
for signal and cancel return.
* fhandler_console.cc (fhandler_console::read): Ditto.
(fhandler_dev_dsp::Audio_out::waitforspace): Ditto.
fhandler_dev_dsp::Audio_in::waitfordata): Ditto.
* fhandler_fifo.cc (fhandler_fifo::wait): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::read): Ditto.
* select.cc (cygwin_select): Ditto.
* wait.cc (wait4): Ditto.
* thread.cc (cancelable_wait): Move definition to cygwait.h.
(pthread_cond::wait): Accommodate change in cancelable_wait arguments.
(pthread_mutex::lock): Ditto.
(pthread_spinlock::lock): Ditto.
(pthread::join): Ditto.
(pthread::thread_init_wrapper): Display tls in debugging output.
(semaphore::_timedwait): Ditto.
* thread.h (cw_sig_wait): Move to cygwait.h.
(cw_cancel_action): Delete.
(cancelable_wait): Move declaration to cygwait.h.

2012-06-12  Rafael Ávila de Espíndola <respindola@mozilla.com>

* plugin-api.h (ld_plugin_output_file_type): Add LDPO_PIE.

Fix last ChangeLog entry.

* regex/regcomp.c (p_ere): Allow vertical-line following
left-parenthesis in ERE, as in glibc.

* include/sys/elf_common.h (R_386_16): Define.
(R_386_PC16): Define.
(R_386_8): Define.
(R_386_PC8): Define.

* select.cc (cygwin_select): Remove select_timeout test.
(select_stuff::wait): Return select_set_zero on timeout.
(thread_socket): Report timeout when debugging.

merge from gcc

* avr.h: (AVR_ISA_XCH): New define.
(AVR_ISA_XMEGA): Use it.
(XCH, LAS, LAT, LAC): New XMEGA opcodes.

* include/elf.h: Update from FreeBSD.
* include/machine/elf.h: New header, from FreeBSD.
* include/sys/elf.h: Ditto.
* include/sys/elf32.h: Update from FreeBSD.
* include/sys/elf64.h: Ditto.
* include/sys/elf_common.h: Ditto.
(R_IA64_*): Define Linux-style names as aliases to R_IA_64_*.
(R_SH_*): Define, based on sh-4 psABI.
(R_390_*): Define, based on s390x psABI.
* include/sys/elf_generic.h: Ditto.

* libc/stdio/findfp.c (__sinit): Avoid infinite recursion on
_REENT_SMALL targets.  Add comment to explain.

* fhandler_disk_file.cc (fhandler_disk_file::link ): Translate
STATUS_NOT_SUPPORTED to EPERM as well.

* dtable.cc (dtable::dup3): Only return with lock set when O_EXCL flag is
passed in.
* syscalls.cc (dup_finish): Pass O_EXCL in flags to dtable::dup3.

* DevNotes: Add entry cgf-000011.
* fhandler.h (fhandler_base::refcnt): Delete.
(fhandler_base::inc_refcnt): New function.
(fhandler_base::dec_refcnt): New function.
* cygheap.h (cygheap_fdnew::~cygheap_fdnew): Accommodate split of refcnt to
inc_refcnt/dec_refcnt.
(cygheap_fdget::cygheap_fdget): Ditto.
(cygheap_fdget::~cygheap_fdget::cygheap_fdget): Ditto.
* dtable.cc (dtable::release): Ditto.
(cygwin_attach_handle_to_fd): Ditto.
(dtable::init_std_file_from_handle): Ditto.
(dtable::dup3): On success, return with fdtab locked.
* dtable.h (dtable): Add dup_finish as a friend.
* syscalls.cc (dup_finish): Define new function.  Increment refcnt while fdtab
is locked.
(dup2): Use common dup_finish() to perform dup operation.
(dup3): Ditto.

* new-features.sgml (ov-new1.7.16): Document ReFS support.

*** empty log message ***

* globals.cc (ro_u_refs): New R/O unicode string.
* mount.cc (fs_info::update): Recognize ReFS.
* mount.h (enum fs_info_type): Add refs.
(class fs_info): Add refs flag and accessor methods.
* ntdll.h (RtlAddAccessAllowedAceEx): Declare.
(RtlAddAccessDeniedAceEx): Declare.
* path.h (path_conv::fs_is_refs): Define.
* sec_helper.cc (_recycler_sd): New function to create security
descriptors suitable for the recycler bin starting with Vista.
* security.cc (add_access_allowed_ace): Use RtlAddAccessAllowedAceEx
and drop code to set AceFlags explicitely.
(add_access_denied_ace): Use RtlAddAccessDeniedAceEx and drop code to
set AceFlags explicitely.
* security.h (_recycler_sd): Declare.
(recycler_sd): Define.
* syscalls.cc (desktop_ini): Change formatting.
(desktop_ini_ext): Define third line of recycler desktop.ini file
since Vista,
(try_to_bin): Handle ReFS just like NTFS.  Write Vista and later
Recycler in all uppercase, just like shell32 does when recreating it.
Fix comments to include ReFS.  Don't implicitely reuse object
attributes from earlier NtOpenFile call, rather recreate it for safety.
Use recycler_sd call when creating security descriptor for Recycler
dirs and files on Vista and later.  Write third line of desktop.ini
when on Vista and later.

* cygcheck.cc (dump_sysinfo): Change "Server 8" to official
"Server 2012".

* winbase.h: Add missing copyright date.

* select.cc (cygwin_select): Make sure that we only return -1 as an error
return.
(select_stuff::wait): Semi-revert to previous method for filling out w4.

* select.cc (cygwin_select): Add some comments.
(select_stuff::wait): Ditto.

* DevNotes: Add entry cgf-000010.
* select.cc (set_handle_or_return_if_not_open): Remove unneeded final backslash
from definition.
(cygwin_select): Reorganize to incorporate outer retry loop.  Move remaining
time recalculation here for retry case.  Use select_stuff::wait_states for loop
control.
(select_stuff::cleanup): Avoid unneeded initialization.
(select_stuff::wait): Modify definition to return select_stuff::wait_states.
Eliminate is_cancelable.  Don't element 1 of an array if it is a cancel handle.
Remove loop.  Rely on being called from enclosing loop in cygwin_select.
Remove time recalculation when restarting.  Try harder to always return from
the bottom.
* select.h (select_stuff::wait_state): New enum.
(select_stuff::wait): Modify declaration to return select_stuff::wait_states.

* exceptions.cc (setup_handler): Make debugging output a little more verbose.

* cygtls.h (_cygtls::protect_linked_list): Delete unused field.

Fix typo.

* libc/stdio/local.h (_newlib_sfp_lock_exit): Fix typo in non-pthread
version.

* libc/stdio/fgetws.c (_fgetws_r): Call _mbsnrtowcs_r rather than
_mbsrtowcs_r and restrict number of wide chars to n - 1.

* hookapi.cc (find_first_notloaded_dll): Extend comment.  Fix usage of
mapped memory.  Shorten static library name buffer to MAX_PATH.  Use
strlcpy to copy library name to buffer.  Only Unmap "map" if it has been
Mapped before.
* pinfo.cc (status_exit): Drop unneeded declaration of
find_first_notloaded_dll in favor of the declaration in winsup.h.

* thread.cc: Remove temporary newlib workaround, now that newlib
handles thread cancellation by itself.
(class __cygwin_lock_handler): Remove.
(__cygwin_lock_cleanup): Remove.
(__cygwin_lock_lock): Revert newlib workaround,
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.
(pthread::pop_cleanup_handler): Ditto.

* libc/stdio/local.h (_newlib_flockfile_start): New macro to
secure stream related critical section against thread cancellation.
(_newlib_flockfile_exit): Ditto.
(_newlib_sfp_lock_end): Ditto.
(_newlib_sfp_lock_start): Ditto for the list of streams.
(_newlib_sfp_lock_exit): Ditto.
(_newlib_sfp_lock_end): Ditto.
Use aforementioned macros in place of _flockfile/_funlockfile
and __sfp_lock_acquire/__sfp_lock_release throughout the code.
* libc/stdio/fclose.c: Explicitely disable and re-enable thread
cancellation.  Explain why.
* libc/stdio/freopen.c: Ditto.
* libc/stdio64/freopen64.c: Ditto.

Resync config/ from GCC.

* select.cc (select_stuff::wait): Temporarily disable restarting
entirely.

* security.h (cygsidlist::+=): Correctly copy well_known_sid info from
source cygsid.

* Makefile.in (LIBS): Re-add advapi32.dll.  Explain why.
* make-64bit-version-with-mingw-w64.sh (LIBS): Ditto.
* cyglsa.c: Drop NTDLL function declarations.  Use equivalent advapi32
functions again, throughout.
* cyglsa64.dll: Regenerate.

* registry.cc (reg_key::build_reg): Fix typo in debug output.

* select.cc (select_stuff::wait): When not returning after receiving
a signal, recalculate timeout.  Apply temporary fix to avoid crashes
after calling the signal handler.  Explain.

* fhandler_serial.cc (fhandler_serial::raw_read): Check for
ERROR_OPERATION_ABORTED rather than ERROR_IO_INCOMPLETE after CancelIo.

* fhandler_serial.cc (fhandler_serial::raw_read): Just call ReadFile
directly in case of non-blocking I/O and handle result gracefully.

gdb/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

gdb/gdbserver/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

include/gdb/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        * gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_
throughout.

sim/arm/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/avr/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/common/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/cr16/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/d10v/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/erc32/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/m32c/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/ppc/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/rl78/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

sim/rx/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

        Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

gdb/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

Replace target_signal with gdb_signal throughout.

gdb/gdbserver/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

Replace target_signal with gdb_signal throughout.

include/gdb/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

Replace target_signal with gdb_signal throughout.

sim/common/
2012-05-24  Pedro Alves  <palves@redhat.com>

PR gdb/7205

Replace target_signal with gdb_signal throughout.

* thread.cc (__cygwin_lock_lock): Replace null thread check with test
for cygwin_finished_initializing to handle process startup.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.

* leb128.h: #include stdint.h, inttypes.h.
(read_uleb128_to_uint64): Renamed from read_uleb128_to_ull.
Change to take a uint64_t * argument instead of unsigned long long.
(read_sleb128_to_uint64): Renamed from read_sleb128_to_ll.
Change to take an int64_t * argument instead of long long.

* thread.cc (__cygwin_lock_lock): Take null thread at process startup
into account.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.

* thread.cc (pthread::cancel): Re-allow asynchronous cancellation from
Cygwin code since it looks like the problem is Windows only.

* thread.cc: Add a temporary workaround to help Cygwin along while
newlib doesn't install cleanup handlers.  Explain the problem.
(class __cygwin_lock_handler): New class.
(__cygwin_lock_cleanup): New function.
(__cygwin_lock_lock): Push __cygwin_lock_cleanup thread cleanup
handler.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Pop thread cleanup handler.
(pthread::pop_cleanup_handler): Temporarily allow cleanup function to
destroy cleanup handler so we can pop in another function than we
pushed in.