* child_info.h: Update CHILD_INFO_MAGIC after 2004-04-03 change.

fix email address

* path.cc (hash_path_name): Replace hash algorithm with SDBM.

* fhandler.cc (fhandler_base::open): Set query access mode according
to query_open setting.
(fhandler_base::fhandler_base): Initialize query_open.
* fhandler.h (FH_QUERYOPEN): Drop.
(enum query_state): Add.
(class fhandler_base): Add query_open member.
(fhandler_base::get_query_open): Redefine to use query_open.
(fhandler_base::set_query_open): Ditto.
* fhandler_disk_file.cc (fhandler_base::fstat_fs): Remove O_DIROPEN
from open_flags since it's added in open_fs anyway.  Remove
query_open_already.  Use new query_open settings.  Rearrange slightly.
(fhandler_base::fstat_helper): Add get_io_handle as parameter to
get_file_attribute.
* security.cc (get_nt_object_attribute): Make returning an int.
Return -1 on error, 0 otherwise.
(get_file_attribute): Take an object handle as argument. Move down
to allow calling get_nt_object_attribute in case a non-NULL handle
is given.
* security.h (get_file_attribute): Add handle to argument list.
* syscalls.cc (chown_worker): Accomodate new definition of
get_file_attribute.

* path.cc (path_prefix_p): Optimize test order.

* Makefile.in (EXTRALIBS): Add libtextreadmode.a.
(INSTOBJS): Add textreadmode.o.
* textreadmode.c: New file.

* fhandler_disk_file.cc (fhandler_base::fstat_helper): Request
compressed size only if the matching attributes are set.  Use
NtQueryInformationFile instead of GetCompressedFileSize.
(fhandler_base::fstat_by_handle): Remove NT 3.5 cruft since
local.dwVolumeSerialNumber isn't used subsequently.
* ntdll.h: Add typedefs for FILE_COMPRESSION_INFORMATION and
FILE_INFORMATION_CLASS.

* fhandler_raw.cc (fhandler_dev_raw::open): Actually use "options".

2004-04-06  Luke Dunstan  <infidel@users.sourceforge.net>

* include/ocidl.h (QACONTAINERFLAGS): Correct typedef.

* fhandler_dsp.cc (fhandler_dev_dsp::ioctl): Add implementation
for ioctl codes SNDCTL_DSP_CHANNELS and SNDCTL_DSP_GETCAPS.

* winsup.api/devdsp.c (ioctltest): Add 2 tests for ioctl codes
SNDCTL_DSP_CHANNELS and SNDCTL_DSP_GETCAPS.

* child_info.h (child_info::cygheap_reserve_sz): Rename from cygheap_alloc_sz.
* cygheap.cc: Rename alloc_sz to reserve_sz throughout.

* fhandler.h (class fhandler_socket): Remove has_been_closed member.
* fhandler_socket.cc (fhandler_socket::recvfrom): Revert to
overlapped I/O.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Ditto.
(wsock_event::wait): Ditto.  Evaluate overlapped result also after
calling CancelIo (thanks to Patrick Samson <p_samson@yahoo.com>).
(wsock_event::release): Remove.
* wsock_event.h: Revert to overlapped I/O.

2004-04-02  Chris Demetriou  <cgd@broadcom.com>

        * mips/regs.S (C0_COUNT): Fix comment that kept this from being
        defined.
        * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
        * mips/vr5xxx.S: Likewise.

* net.cc (wsock_event::release): Use NULL handle in call to
WSAEventSelect to resolve KB 168349.

2004-04-01  Artem B. Bityuckiy  <abitytsky@softminecorp.com>

        * libc/time/strptime.c: Add standard includes to avoid
        warning messages at compilation time.

2004-04-01  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdio/vfscanf.c (__svfscanf_r): Add locking/unlocking
        of file.

* fhandler_socket.cc (fhandler_socket::recvfrom): Rearrange loop
so that WSARecvFrom is always called before waiting.
(fhandler_socket::recvmsg): Ditto.

* net.cc (wsock_event::wait): Make wsa_err an int.  Don't set
ret to 0 if any error has happened.

* crt1.c (_mingw32_init_fmode): Set *_imp___fmode_dll to
_fmode if not __MSVCRT__.

* fhandler_socket.cc (fhandler_socket::sendto): Drop out of loop if
has_been_closed gets set.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::wait): Don't initialize evts.  Don't try to
evaluate network events if WSAEnumNetworkEvents fails.
(wsock_event::release): Save last WSA error and set it again unless
resetting to blocking socket fails.
* wsock_event.h (class wsock_event): Remove destructor.

* fhandler_tape.cc (mtinfo::initialize): Fix fatal error message.

* fhandler_socket.cc (fhandler_socket::recvfrom): Always initialize
ret to 0 when using in Winsock call.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.

* fhandler_tape.cc (mtinfo_drive::get_pos): Only set partition if
GetTapePosition returned a non-zero partition number.
(mtinfo_drive::create_partitions): Reinitialize to partition 0.
Support TAPE_DRIVE_INITIATOR and TAPE_DRIVE_FIXED partitioning.
(mtinfo_drive::set_partition): Initialize new partition.
(mtinfo_drive::status): Readd accidentally dropped setting of mt_resid.

* net.cc (wsock_event::prepare): Always print debug output in case
of error.

* fhandler_socket.cc (fhandler_socket::sendmsg): Add SIGPIPE handling.

* fhandler_socket.cc (fhandler_socket::recvfrom): Initialize res to
SOCKET_ERROR.  Use SOCKET_ERROR instead of -1 throughout.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Call WSASetLastError instead of
SetLastError.
(wsock_event::wait): Use SOCKET_ERROR instead of -1.

2003-03-30  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/machine/h8300/Makefile.am: Reformat slightly.
        * libc/machine/h8300/Makefile.in: Regenerate.

2004-03-30  Danny Smith  <dannysmith@users.sourceforge.net>

* include/io.h: (_findfirst): Correct prototype.

2004-03-30  Hans Leidekker  <hans@it.vu.nl>

* include/io.h: (_findnext, _findclose): Correct prototype.

* thread.h (pthread::init_mainthread): Add parameter forked.  Set forked
default to false..
* thread.cc (MTinterface::fixup_after_fork): Call pthread::init_mainthread with
forked = true.
(pthread::init_mainthread): Add parameter forked.  Do not change thread self
pointer when forked.

2003-03-30  Thomas Pfaff  <tpfaff@gmx.net>

        * libc/stdio/findfp.c (__fp_lock_all): Add call to
        __sfp_lock_acquire.
        (__fp_unlock_all): Add call to __sfp_lock_release.

merge from gcc

2004-03-30  Joshua Daniel Franklin  <joshuadfranklin@yahoo.com>

        * ntsec.sgml: Replace chapter numbers with <link>s,
        replace release-numbers in <title>s with descriptions.

2004-03-30  Ronald Landheer-Cieslak <ronald@landheer.com>

        * ntsec.sgml: Fix typos, correct chapter numbers.

* sysv_shm.cc (shmget): Allow to retrieve shared memory segments
by shmid when IPC_KEY_IS_SHMID is set.

* shm.cc (shmat): If shmid is unknown, call a special variation
of shmget to retrieve the shared memory segment from Cygserver
instead of failing immediately.
* include/cygwin/ipc.h (IPC_KEY_IS_SHMID): New internal flag for
shmget when called from shmat.

Add (linker) support for CR16C processor

* lib/Makefile,in; Add directx to .PHONY target.
* lib/directx/dxerr.c: Remove dependence on mingw runtime.
Don't include stdio.h or tchar.h.
Replace _T() macro with TEXT() macro, throughout.
Replace, _stprintf with wsprintf, throughout.

* fhandler.h (class fhandler_socket): Add has_been_closed member.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
has_been_closed to 0.
(fhandler_socket::recvfrom): Use new asynchronous I/O driven
wsock_event methods.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Reimplement using asynchronous I/O.
(wsock_event::wait): Ditto.
(wsock_event::release): New method.
* wsock_event.h (class wsock_event): Remove ovr member.  Accomodate
new implementation of prepare and wait methods.  Add release method.

* thread.cc (pthread::atforkprepare): Call MT_INTERFACE->fixup_before_fork at
the end of atforkprepare.

* net.cc (wsock_event::wait): Change scope of local "len" variable.

2004-03-28  Hans Leidekker  <hans@it.vu.nl>

* include/math.h (FP_*): Add defines.

* mingwex/math/round.c: Rewrite.
* mingwex/math/roundf.c: Rewrite.
* mingwex/math/roundl.c: Rewrite.

* pathnames.sgml: Fix /dev/srX description.

2004-03-28  Joshua Daniel Franklin  <joshuadfranklin@yahoo.com>
* how-programming.texinfo: Make list in .lib FAQ enumerative.

2004-03-28  Joshua Daniel Franklin  <joshuadfranklin@yahoo.com>

        * how-programming.texinfo: Add note about gcc .lib linking.
        * pathnames.sgml: Mention create_devices.sh for /dev/ creation.

* shm.cc (shmat): Return (void *) -1 on error instead of NULL.

2004-03-27  Hosaka Yuji  <hos@tamanegi.org>

* include/dbt.h (DBT_DEVTYP_DEVICEINTERFACE, DBT_DEVTYP_HANDLE):
Add define.
(DEV_BROADCAST_DEVICEINTERFACE, DEV_BROADCAST_HANDLE): Add struct.
* include/winuser.h (UnregisterDeviceNotification): Add prototype.
* lib/user32.def (UnregisterDeviceNotification): Add export stub.

* fhandler_nodevice.cc (fhandler_nodevice::open): Assume that errno has already
been set if pc.error is nonzero.

* Fix ChangeLog formatting.

* cygserver.sgml: New file.
* using.sgml: Include Cygserver docs.

2004-03-26  Joshua Daniel Franklin  <joshuadfranklin@yahoo.com>
        * cygwinenv.sgml: Add example for CYGWIN=error_start.
        * pathnames.sgml: Update list of /dev/ devices.

2004-03-27  Filip Navara  <xnavara@volny.cz>

* include/directx: New subdir.
* lib/directx: Ditto.
* include/directx/(d3d9.h, d3d9caps.h, d3d9types.h, dxerr8.h,
dxerr9.h): New files.
* lib/ddk/(Makefile.in, d3d8.def, d3d9.def, d3dim.def, d3drm.def,
d3dx8d.def, d3dx9d.def, d3dxof.def, ddraw.def, dinput.def,
dinput_joy.c, dinput_joy2.c, dinput_kbd.c, dinput_mouse.c,
dinput_mouse2.c, dinput_private.h, dinput8.def, dmoguids.c, dplayx.def,
dpnaddr.def, dpnet.def, dpnlobby.def, dpvoice.def, dsetup.def,
dsound.def, dxerr.c, dxerr8.c, dxerr8w.c, dxerr9.c, dxerr9w.c,
dxguid.c, ksproxy.def, ksuser.c, ksuser.def, msdmo.def, quartz.def,
strmiids.c, test.c): Ditto.
* lib/(d3dim.def, d3drm.def, d3dxof.def, ddraw.def, dinput.c,
dinput.def, dplayx.def, dsetup.def, dsound.def, dxguid.c): Removed.

Fix ChangeLog entry.

* cygheap.cc (cygheap_fixup_in_child): Improve strace output.

* errno.cc (errmap): Map ERROR_SHARING_VIOLATION to EBUSY,
ERROR_EOM_OVERFLOW and ERROR_NO_DATA_DETECTED to EIO.  Add mappings
for ERROR_NO_MEDIA_IN_DRIVE, ERROR_DEVICE_REQUIRES_CLEANING and
ERROR_DEVICE_DOOR_OPEN.
* fhandler.h (class fhandler_dev_raw): Drop varblkop member.
(fhandler_dev_raw::is_eom): De-virtualize.
(fhandler_dev_raw::is_eof): Ditto.
(class fhandler_dev_tape): Drop lasterr and dp member.  Add mt_mtx
member.  Drop all private methods formerly used by ioctl.
(fhandler_dev_tape::is_rewind_device): Use get_minor for clarity.
(fhandler_dev_tape::driveno): New method.
(fhandler_dev_tape::drive_init): New method.
(fhandler_dev_tape::clear): Remove method.
(fhandler_dev_tape::is_eom): Ditto.
(fhandler_dev_tape::is_eof): Ditto.
(fhandler_dev_tape::write_file): Ditto.
(fhandler_dev_tape::read_file): Ditto.
(fhandler_dev_tape::_lock): New method.
(fhandler_dev_tape::unlock): New method.
(fhandler_dev_tape::raw_read): New method.
(fhandler_dev_tape::raw_write): New method.
* fhandler_raw.cc (fhandler_dev_raw::is_eom): New method.
(fhandler_dev_raw::is_eof): New method.
(fhandler_dev_raw::open): Allow setting write through option by
using the O_TEXT flag as ... flag.
(fhandler_dev_raw::writebuf): Remove usage of varblkop and other
tape specific code.
(fhandler_dev_raw::raw_read): Ditto.
(fhandler_dev_raw::dup): Ditto.
* fhandler_tape.cc: Rewrite tape operations entirely.  Implement
new tape driver classes mtinfo, mtinfo_drive and mtinfo_part.
Reduce fhandler_dev_tape methods to mostly just calling appropriate
mtinfo_drive methods.
(mtinfo_init): New function adding the mtinfo shared memory area.
* mtinfo.h: New file, containing the definition of the new tape
driver classes.
* shared.cc: Include mtinfo.h.
(offsets): Add entry for mtinfo shared memory area.
(memory_init): Call mtinfo_init.
* shared_info.h (shared_locations): Add SH_MTINFO shared location.
* include/cygwin/mtio.h: Change and add various comments.  Add GMT_xxx
macros for new generic flags.  Add MT_ST_xxx bitfield definitions
for MTSETDRVBUFFER ioctl.
* include/cygwin/version.h: Bump API minor version number.

add missing files

* path.cc (path_conv::check): Use 'strchr' rather than 'strrchr' to find end of
string, for efficiency.
* include/cygwin/_types.h: New file.
* include/sys/lock.h: Ditto.
* include/sys/stdio.h: Ditto.
* thread.cc: Include sys/lock.h
(__cygwin_lock_init): New function.
(__cygwin_lock_init_recursive): Ditto.
(__cygwin_lock_fini): Ditto.
(__cygwin_lock_lock): Ditto.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.
(pthread::atforkprepare): Lock file pointer before fork.
(pthread::atforkparent): Unlock file pointer after fork.
(pthread::atforkchild): Ditto.

* sem.cc (semget): Fix debug string.
(semop): Ditto.
* shm.cc (fixup_shms_after_fork): Ditto.
(shmat): Ditto.
(shmdt): Ditto.
(shmget): Ditto.

* sigproc.cc (wait_sig): Make sure that SIGCHLD is handled regardless of
whether a signal is queued.

Add prototypes for new msvcrt.dll versions

* include/_mingw.h (__MSVCRT_VERSION__): Define default as 0x0600.

* include/time.h (__time64_t): Add typedef.
(_mktime64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.
(_ctime64): Likewise.
(_wctime64): Likewise.
(_gmtime64): Likewise.
(_localtime64): Likewise.
(wcsftime): Move into _WTIME_DEFINED block.
Regroup non-ANSI prototypes.

* include/io.h: Include <stdint.h>.
(__finddata64_t): Add struct definition.
(__wfinddata64_t): Likewise.
(_findfirst64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.
(_findnext64): Likewise.
(_wfindfirst64): Likewise.
(_wfindnext64): Likewise.

* include/sys/timeb.h (__timeb64): Add struct definition.
(_ftime64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.

* include/sys/utime.h (__utimbuf64): Add struct definition.
(_utime64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.
(_futime64): Likewise.
(_wutime64): Likewise.

* include/sys/stat.h (__stat64):  Add struct definition.
(_fstat64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.
(_stat64): Likewise.
(_wstat64): Likwise.

* include/sys/types.h (__time64_t):  Add typedef.

* include/wchar.h (__wfinddata64_t): Add structure definition.
(__stat64): Likewise.
(_wctime64): Add prototype for __MSVCRT_VERSION__ >= 0x0601.
(_wfindfirst64): Likewise.
(_wfindnext64): Likewise.
(_wutime64): Likewise.
(_wstat64): Likwise.

* include/malloc.h (_aligned_free): Add prototype for
__MSVCRT_VERSION__ >= 0x0700.
(_aligned_malloc): Likewise.
(_aligned_offset_malloc): Likewise.
(_aligned_offset_realloc): Likewise.
(_aligned_realloc): Likewise.

* include/string.h (_wcserror): Add prototype for
__MSVCRT_VERSION__ >= 0x0700.
(__wcserror): Likewise.

* include/math.h (_set_SSE2_enable): Add prototype for
__MSVCRT_VERSION__ >= 0x0701.

* sigproc.cc (wait_sig): Report if not trying to send signal due to queued
signal.

2004-03-25  Thomas Pfaff  <tpfaff@gmx.net>

        * libc/stdio/fclose.c (fclose): Protect file pointer list when
        releasing a file.
         * libc/stdio/fcloseall.c (_fcloseall_r): Close all files via
        fwalk.
        * libc/stdio/fdopen.c (_fdopen_r): Add calls to
        _flockfile/_funlockfile.
        * libc/stdio/findfp.c: Move __sfp_lock. Change __sfp_lock type
        to recursive.
        Change __lock_acquire/__lock_release calls for __sfp_lock to
        __sfp_lock_acquire/__sfp_lock_release throughout.
        (std): Make sure that file lock is only initialized once.
        (__sfp): Move _file initialization. Initialize file lock.
        (__sfp_lock_acquire): New function.
        (__sfp_lock_release): Ditto.
        (__fp_lock_all): Remove __sfp_lock_acquire call.
        (__fp_unlock_all): Remove __sfp_lock_release call.
        * libc/stdio/fopen.c (_fopen_r): Protect file pointer list.
        Add calls to _flockfile/_funlockfile. Remove
        __lock_init_recursive call.
        * libc/stdio/freopen.c (_freopen_r): Protect file pointer list.
        * libc/stdio/fwalk.c (__fwalk): New static function.
        (_fwalk): Protect file pointer list. Use __fwalk to walk through
        file pointers.
        * libc/stdio/local.h: Add defines for
        __sfp_lock_acquire/__sfp_lock_release when
        single threaded. Add function prototypes otherwise.
        * libc/stdio64/fdopen64.c (_fdopen64_r): Add calls to
        _flockfile/_funlockfile.
        * libc/stdio/fopen64.c (_fopen64_r): Protect file pointer list.
        Add calls to _flockfile/_funlockfile. Remove
         __lock_init_recursive call.
        * libc/stdio/freopen64.c (_freopen64_r): Protect file pointer
        list.

    * mpw/: Remove subdirectory and everything in it.

2004-03-25  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/sys/lock.h: Turn on __USE_GNU flag if not already
        defined.  Change __LOCK_RECURSIVE_INIT to be __LOCK_INIT_RECURSIVE.
        * libc/sys/linux/dl/dl-support.c: Change __LOCK_RECURSIVE_INIT
        to be __LOCK_INIT_RECURSIVE.

Remove MPW sys include files

* include/stdio.h (_fsopen): Add prototype.
* include/tchar.h (_tfsopen): Add defines.
Thanks to "Gerik" <gerikr at users dot sourceforge dot net>

    Remove MPW support, no longer used.
        * mpw-README, mpw-build.in, mpw-config.in, mpw-configure,
        mpw-install: Remove files.
        * src-release (DEVO_SUPPORT): Remove names of removed files.
        * MAINTAINERS: Likewise.

* path.cc (normalize_posix_path): Reorganize to short circuit to DOS path
handling whenever a '\' is detected.
* signal.cc (sigaction): Make strace output more informative.
* sigproc.cc (pending_signals::add): Just index directly into signal array
rather than treating the array as a heap.
(pending_signals::del): Ditto.
(wait_sig): Don't send signal if we already have a similar signal queued.
* sigproc.h (call_signal_handler_now): Remove obsolete declaration.

2004-03-25  Dimitri Papadopoulos  <papadopo@users.sourceforge.net>

* include/GL/glu.h (GLU_AUTO_LOAD_MATRIX, GLU_CULLING,
GLU_SAMPLING_TOLERANCE, GLU_DISPLAY_MODE, GLU_PARAMETRIC_TOLERANCE,
GLU_SAMPLING_METHOD, GLU_U_STEP, GLU_V_STEP): Define.

Typo.

* Makefile.tpl (top level bootstrap support): Remove now-unneeded
STRICT_WARN, WARN_CFLAGS flags passed down to make.
* Makefile.in: Regenerate.

* configure.in (top level bootstrap support): Rework --enable-werror
to set @stage2_werror_flag@.
* configure: Regenerate.
* Makefile.tpl (top level bootstrap support): Pass
@stage2_werror_flag@ down to configure in stages 2 and 3.
* Makefile.in: Regenerate.

update copyright.  Minor reformatting.

2004-03-24  Filip Navara  <xnavara@volny.cz>

* include/commctrl.h (TB_GETSTRING[AW]): Add defines.
(RBBS_HIDETITLE, RBBS_TOPALIGN): Ditto.

2004-03-24  Filip Navara  <xnavara@volny.cz>

* include/ddk/srb.h (_PORT_CONFIGURATION_INFORMATION): Rename
TaggedQueueing to TaggedQueuing.
(_HW_INITIALIZATION_DATA): Likewise.

* winsup.api/devdsp.c: New file, testing fhandler_dev_dsp code.
* winsup.api/devdsp_okay.h: Ditto.

* fhandler_dsp.cc (fhandler_dev_dsp::write): Remove type
cast from argument to audio_out_->parsewav() to make reference
work properly. Now .wav file headers are properly discarded.

2004-03-23  Nathanael Nerode  <neroden@gcc.gnu.org>

* Makefile.tpl (new-bootstrap): Set CC and CC_FOR_BUILD in configure
for stages 2 and 3 as well as in make.  As a consequence, remove
OUTPUT_OPTION (now detected by configure) from the flags passed down
to make.
* Makefile.in: Regenerate.

* Makefile.tpl (new-bootstrap): Fix typo.
* Makefile.in: Regenerate.

2004-03-23  Eric Christopher  <echristo@redhat.com>

* mips/configure.in: Add mipsisa64-*-* to target support.
* mips/configure: Regenerate.
* frv/crt0.S: Fix comment.

* bfd/elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
* binutils/readelf.c (decode_ARM_machine_flags): Add EABI v3.
* gas/config/tc-arm.c (meabi_flags): New variable.
(arm_parse_eabi): New function.
(md_begin): Set flags for EABI v3.
(arm_eabis): Add.
(arm_long_opts): Add meabi.
* include/elf/arm.h (EF_ERM_BE8, EF_ARM_LE8, EF_ARM_EABI_VER3): Add.
* doc/as.texinf <ARM>: Document -meabi.
* doc/c-arm.texi: Ditto.

white space fixup

* fhandler_disk_file.cc (fhandler_base::fstat_fs): Use created
handle regardless of nohandle state.  Clean up afterwards.

* autoload.cc: Load eight more functions for waveIn support.
* fhandler.h (class fhandler_dev_dsp): Add class Audio, class Audio_in
and class Audio_out members and audio_in_, audio_out_ pointers so
that future changes are restricted to file fhandler_dsp.cc.
* fhandler_dsp.cc (fhandler_dev_dsp::Audio): Add this class to treat
things common to audio recording and playback.
Add more format conversions.
(fhandler_dev_dsp::Audio::queue): New queues for buffer management
to fix incomplete cleanup of buffers passed to the wave device.
(fhandler_dev_dsp::Audio_in): New, added class to implement audio
recording.
(fhandler_dev_dsp::Audio_out): Rework to use functionality provided
by fhandler_dev_dsp::Audio.  Allocate memory audio buffers late,
just before write.
(fhandler_dev_dsp::Audio_out::start): Size of wave buffer allocated
here depends on audio rate/bits/channels.
(fhandler_dev_dsp::Audio_in::start): Ditto.
(fhandler_dev_dsp::setupwav): Replaced by following function.
(fhandler_dev_dsp::Audio_out::parsewav): Does not setup wave device
any more. Discard wave header properly.
(fhandler_dev_dsp::open): Add O_RDONLY and_RDWR as legal modes.
Protect against re-open. Activate fork_fixup.
(fhandler_dev_dsp::ioctl): Protect against actions when audio is
active.  SNDCTL_DSP_GETFMTS only returns formats supported by
mmsystem wave API, not all supported formats.  SNDCTL_DSP_GETBLKSIZE
result now depends on current audio format.
(fhandler_dev_dsp::fixup_after_fork): Call fork_fixup for the Audio
classes to let them duplicate the CRITICAL_SECTION.

include/
PR 51.
* bfdlink.h (struct bfd_link_info): Add wrap_char.

bfd/
PR 51.
* linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.

ld/
PR 51.
* emultempl/ppc64elf.em (ppc_create_output_section_statements): Set
link_info.wrap_char.

Christopher Faylor <cgf@redhat.com>
* init.cc (munge_threadfunc): Handle all instances of search_for.
(prime_threads): Test threadfunc_ix[0].

* Makefile.tpl: Rearrange by moving recursive_targets rules
into their proper sections.
* Makefile.tpl (top level bootstrap support): Move disabling
of coverage flags from 'make' to 'configure'; improve comments.
* Makefile.in: Regenerate.

* Makefile.tpl (experimental top level bootstrap) Move stage1
language setting from all- target to configure- target; disable
intermodule optimization in stage 1; prevent gratuitous rebuilds
of stage 1.
* Makefile.in: Regenerate.
* configure.in: Comma-separate stage 1 language list for top
level bootstrap.
* configure: Regenerate.

* Makefile.tpl: Clean up experimental top level bootstrap support:
note known problems; set CONFIG_SHELL; don't set BUILD_CC; relocate
prev-gcc in configure- targets as well as all- targets.
* Makefile.in: Regenerate.

* cygheap.cc (init_cheap): Set initial_sz to something or suffer spurious
output.
(cygheap_fixup_in_child): Set alloc_sz to passed in size to ensure that
children will have the right size heap.
(_csbrk): Make output conditional on DEBUGGING.

* cygheap.cc (init_cheap): Conditionalize debugging code.

* cygcheck.cc (dump_sysinfo): Remove "Win95/NT" from output.

* cygheap.cc (init_cheap): Add ability to specify minimal cygwin heap size when
debugging.
(_csbrk): Report error in allocation to stderr.
(ccalloc): Ditto.
* dtable.cc (dtable::find_fifo): Remove use of atoms.
* dtable.h (dtable::find_fifo): Ditto.
* fhandler.h (fhandler_fifo): Ditto.
* fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Ditto.
(fhandler_fifo::set_use): Ditto.
(fhandler_fifo::open_not_mine): Ditto.
(fhandler_fifo::open): Ditto.
* pinfo.cc (_pinfo::commune_recv): Ditto.
(_pinfo::commune_send): Ditto.

Reorder it.

Correct the ChangeLog entry.

bfd/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
unresolved symbols in objects aren't allowed.

* elf-hppa.h (elf_hppa_relocate_section): Properly handle
unresolved symbols.
(elf_hppa_remark_useless_dynamic_symbols): Likewise.
(elf_hppa_unmark_useless_dynamic_symbols):
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

* elf-m10200.c (mn10200_elf_relocate_section): Use
RELOC_FOR_GLOBAL_SYMBOL.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.

include/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* bfdlink.h (bfd_link_info): Correct comments for the
unresolved_syms_in_objects field.

ld/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

* lexsup.c (parse_args): Don't set unresolved_syms_in_objects
or unresolved_syms_in_shared_libs for -Bdynamic and -Bstatic.

2004-03-19  Pierre Humblet <pierre.humblet@ieee.org>

        * dir.cc (rmdir): Reorganize error handling to reduce indentation.

* include/cygwin/version.h: Bump DLL minor number to 10.

* msvcrt.def.in: Add stubs for msvcrt.dll (version 6.10),
msvcr70.dll, and msvcr71.dll.
* Makefile.in (msvcr*.def): Define preprocessor  __msvcr*__ constant
using basename of output def file.

* child_info.h (CURR_CHILD_INFO_MAGIC): Reset to new value.
(child_info::cygheap_alloc_sz): New field.
* cygheap.cc (init_cheap): Reduce size of cygwin stack until minimal hit when
attempting initial allocation.
(cygheap_setup_for_child): Use alloc_sz to create secondary memory mapped
entry.  Store alloc_sz in cygheap_alloc_sz.
(cygheap_fixup_in_child): Use cygheap_alloc_sz to map parent's cygheap.
* cygheap.h (_CYGHEAPSIZE_SLOP): New define.
(CYGHEAPSIZE): Use _CYGHEAPSIZE_SLOP.

* fhandler_proc.cc (format_proc_meminfo): On NT, try to figure out
real swap file usage by requesting SystemPagefileInformation.  Use
GlobalMemoryStatus as fallback.
* ntdll.h (_SYSTEM_INFORMATION_CLASS): Add SystemPagefileInformation.
(struct _SYSTEM_PAGEFILE_INFORMATION): Define.

2004-03-17  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Remove symbolic link section.
* configure: Regenerate.
* Makefile.tpl (links): Remove.
* Makefile.in: Regenerate.

Add FAQ about old packages. Remove B20 references.

add missing changelog entry