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5152a53adeaa86135dd7ca1ce3ae64e7353b3729
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Author SHA1 Message Date
Corinna Vinschen
5152a53ade * fhandler_dsp.cc (fhandler_dev_dsp::Audio): Add fh member. 
(fhandler_dev_dsp::Audio_out::Audio_out): Take pointer to encapsulating
	fhandler_dev_dsp as parameter.
	(fhandler_dev_dsp::Audio_in::Audio_in): Ditto.
	(fhandler_dev_dsp::Audio::Audio): Take pointer to encapsulating
	fhandler_dev_dsp as parameter and store in fh.
	(fhandler_dev_dsp::Audio_out::write): Change return type to int and
	return number of bytes written.  Return -1 if waitforspace returns false
	and no bytes have been written so far.
	(fhandler_dev_dsp::Audio_out::waitforspace): Change return type to bool.
	Handle O_NONBLOCK.  Make waiting loop interruptible and cancelable.
	Return false in any of these cases, otherwise true.
	(fhandler_dev_dsp::Audio_in::read): Set returned nBytes to -1 if
	waitfordata returns false and nothing has been read so far.
	(fhandler_dev_dsp::Audio_in::waitfordata): Change return type to bool.
	Handle O_NONBLOCK.  Make waiting loop interruptible and cancelable.
	Return false in any of these cases, otherwise true.
	(fhandler_dev_dsp::write): Call Audio_out constructor with this as
	parameter.
	(fhandler_dev_dsp::read): Call Audio_in constructor with this as
	parameter.
 2011-05-04 11:41:22 +00:00
Yaakov Selkowitz
307b0a5d4b * libc/include/signal.h (psignal): Declare. 
* libc/sys/linux/psignal.c: Move from here...
* libc/signal/psignal.c: ... to here. Document.
* libc/sys/linux/Makefile.am (GENERAL_SOURCES): Move psignal.c from here...
* libc/signal/Makefile.am (LIB_SOURCES): ... to here.
(CHEWOUT_FILES): Add psignal.def.
* libc/sys/linux/Makefile.in: Regenerate.
* libc/signal/Makefile.in: Ditto.
* libc/signal/signal.tex: Add references to psignal.
 2011-05-04 11:26:22 +00:00
Tristan Gingold
b27340db63 include/coff 
2011-05-04  Tristan Gingold  <gingold@adacore.com>

	* rs6000.h (union external_auxent): Add x_ftype field.
	* rs6k64.h: (struct external_auxent): Remap x_file field.


bfd/
2011-04-28  Tristan Gingold  <gingold@adacore.com>

	* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
	(bfd_xcoff_swap_aux_out): Ditto.
	* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
	(bfd_xcoff64_swap_aux_out): Ditto.
 2011-05-04 11:05:14 +00:00
Joseph Myers
3c34866881 * configure.ac: Separate libgloss_dir settings from general case 
over targets.
	* configure: Regenerate.
 2011-05-04 09:51:31 +00:00
Corinna Vinschen
f737a4edba * libc/locale/lmessages.h (__messages_load_locale): Declare. Remove 
accidental declaration of __numeric_load_locale.
	* libc/locale/locale.c: Include timelocal.h to get declaration of
	__time_load_locale.
	(__set_locale_from_locale_alias): Fix return type.
	(__locale_msgcharset): Avoid compiler warnings.
	(_localeconv_r): Ditto.
 2011-05-04 08:54:34 +00:00
Corinna Vinschen
6e16da9dec Cygwin-specific patch from Andy Koppe: 
* libc/locale/locale.c (current_categories): On Cygwin, set LC_CTYPE
	to C.UTF-8 to match initial __wctomb and __mbtowc settings.
	(lc_ctype_charset): On Cygwin, initialize to "UTF-8".
	(loadlocale): Remove unused Cygwin-specifc code.
 2011-05-04 08:45:17 +00:00
Tristan Gingold
aa8097021e 2011-05-04 Tristan Gingold <gingold@adacore.com> 
* rs6000.h (struct external_exceptab): New struct.
	(EXCEPTSZ): New macro.
	* rs6k64.h: (struct external_exceptab): New struct.
	(EXCEPTSZ): New macro.
 2011-05-04 06:53:38 +00:00
Christopher Faylor
9d2b7928b5 * thread.h (pthread::static_cancel_self): Mark as noreturn. 
(pthread::cancel_self): Ditto.
* thread.cc (pthread::cancel_self): Explicitly use pthread::exit to avoid a
"function returns" error.
 2011-05-04 06:16:59 +00:00
Christopher Faylor
cdbb272b4c * pinfo.cc (pinfo::pinfo): Set procinfo to NULL to avoid potential cleanup of 
uninitialized garbage.  (Suggested by Ryan Johnson)
 2011-05-04 06:00:54 +00:00
Corinna Vinschen
781822a646 * select.cc (cygwin_select): Make degenerate case cancelable. 
(select_stuff::destroy): New inline method to delete memory taken
	by select_stuff.
	(select_stuff::~select_stuff): Call destroy.
	(select_stuff::wait): Add case to allow canceling select.
	* select.h (select_stuff::destroy): Declare.
	* thread.cc: Mark poll, pselect and poll as cancelable.
 2011-05-03 15:58:52 +00:00
Corinna Vinschen
3728c79d48 * locale.cc (print_locale_with_codeset): Align printing of locale names 
to POSIX.
 2011-05-03 10:34:25 +00:00
Corinna Vinschen
c402095aae * fhandler.cc (fhandler_base_overlapped::wait_overlapped): Make 
cancelable.  Remove test for main thread, always add signal_arrived
	to waited objects.
 2011-05-03 10:11:19 +00:00
Tristan Gingold
368ee04706 2011-05-03 Tristan Gingold <gingold@adacore.com> 
* rs6000.h (struct external_ldsym): Use E_SYMNMLEN instead of
	SYMNMLEN.
 2011-05-03 09:21:05 +00:00
Corinna Vinschen
3ff46ba853 * fhandler_tty.cc (fhandler_tty_slave::read): Set WFMO timeout to 0 for 
nonblocking case.  Drop useless waiter variable.  Rewrite wait for
	input_available_event to use a switch statement.  Handle timeout and
	failure more gracefully.  Make restartable and cancelable.  Rewrite
	wait for input_mutex to use WFMO and a switch statement.  Handle
	timeout and failure more gracefully.  Make restartable and cancelable.
 2011-05-03 07:58:13 +00:00
Yaakov Selkowitz
af4f7961d0 * new-features.sgml (ov-new1.7.10): Document new pthread APIs. 2011-05-03 04:09:52 +00:00
Christopher Faylor
3f359e3254 * signal.cc (_pinfo::kill): Avoid referencing 'pid' after ESRCH. 2011-05-03 02:03:04 +00:00
Yaakov Selkowitz
705a187ee9 * cygwin.din (pthread_attr_getstack): Export. 
(pthread_attr_getstackaddr): Export.
(pthread_getattr_np): Export.
* ntdll.h (enum _THREAD_INFORMATION_CLASS): Add ThreadBasicInformation.
(struct _THREAD_BASIC_INFORMATION): Define.
(NtQueryInformationThread): Declare.
* posix.sgml (std-susv4): Add pthread_attr_getstack.
(std-gnu): Add pthread_getattr_np.
(std-deprec): Add pthread_attr_getstackaddr.
(std-notimpl): Remove pthread_attr_[gs]etstackaddr, as they were
removed from SUSv4.
* thread.cc (pthread_attr::pthread_attr): Initialize stackaddr.
(pthread_attr_getstack): New function.
(pthread_attr_getstackaddr): New function.
(pthread_attr_setstacksize): Return EINVAL if passed size less than
PTHREAD_STACK_MIN, as required by POSIX.
(pthread_getattr_np): New function.
* thread.h (class pthread_attr): Add stackaddr member.
* include/pthread.h (pthread_attr_getstack): Declare.
(pthread_attr_getstackaddr): Declare unconditionally.
(pthread_attr_setstack): Declare inside false conditional for reference.
(pthread_getattr_np): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 2011-05-03 01:13:37 +00:00
Christopher Faylor
1e92c34ee4 fix typo 2011-05-02 23:11:18 +00:00
Christopher Faylor
2671ba6f3a * Makefile.in: Allow CFLAGS to be overridden from the environment. 2011-05-02 19:14:39 +00:00
Corinna Vinschen
183ad8597c * thread.cc (cancelable_wait): Remove test for main thread. 
* fhandler_fifo.cc (fhandler_fifo::open_nonserver): Ditto.
 2011-05-02 18:48:11 +00:00
Corinna Vinschen
27dd7bfbcd * fhndler_tty.cc (andler_pty_master::process_slave_output): Make 
interruptible and cancelable.  Fix nonblocking case.
 2011-05-02 18:41:10 +00:00
Corinna Vinschen
e4f70cddcd * fhandler_console.cc (fhandler_console::read): Make restartable and 
cancelable.
 2011-05-02 17:38:16 +00:00
Christopher Faylor
d85a0c243b * strace.cc (strace::vprntf): Avoid closing unopened handle. 2011-05-02 17:05:10 +00:00
Yaakov Selkowitz
58349d7c9d * sysconf.cc (sca): Set _SC_SPIN_LOCKS to _POSIX_SPIN_LOCKS. 2011-05-02 16:11:06 +00:00
Yaakov Selkowitz
5f555b0bd3 * libc/include/sys/features.h [__CYGWIN__] (_POSIX_SPIN_LOCKS): Define. 
* libc/include/sys/types.h: Cygwin provides its own pthread_spinlock_t
typedef.
 2011-05-02 16:05:06 +00:00
Christopher Faylor
8978381c2a Eliminate trailing whitespace in some files. 
* dll_init.cc (dll_list::alloc): Reset 'p' in forked process.
* select.cc (select_stuff::wait): Move cleanup() closer to WFMO to minimize
unavoidable (?) race.
 2011-05-02 15:28:35 +00:00
Corinna Vinschen
138f3e0cbd Throughout remove NT4 from documentation. 
* new-features.sgml (ov-new1.7.10): Document change in passwd command.
 2011-05-02 11:56:36 +00:00
Corinna Vinschen
29b1327208 * fhandler_serial.cc (fhandler_serial::raw_read): Add restartability 
after a signal.  Add cancelability.
	(fhandler_serial::raw_write): Wait for write to succeed if O_NONBLOCK
	is not set.  Add signal handling and cancelability.
 2011-05-02 10:20:35 +00:00
Corinna Vinschen
a91ac4dca9 * fhandler_windows.cc (fhandler_windows::read): Use 
pthread::get_cancel_event to fetch thread's cancel event.
	* flock.cc (lf_setlock): Ditto.
	* posix_ipc.cc (ipc_cond_timedwait): Ditto.
	* thread.cc (pthread::get_cancel_event): New static method.
	* thread.h (pthread::get_cancel_event): Declare.
 2011-05-01 17:42:41 +00:00
Corinna Vinschen
1112b2c38f * libc/minires-os-if.c (get_dns_info): Remove unnecessary test for 
existence of DnsQuery_A.
 2011-05-01 14:56:46 +00:00
Corinna Vinschen
5c2be92ec4 Add missing ChangeLog entry: 
* fhandler.h (fhandler_windows::is_slow): Remove.
 2011-05-01 14:36:17 +00:00
Corinna Vinschen
79e741ef6f Throughout, use user32 UNICODE functions rather than ANSI functions. 
* autoload.cc: Convert all definitions for ANSI user32 functions to
	definitions for the corresponding UNICODE function.
	(SendMessageA): Remove.
	(SendNotifyMessageW): Define.
	* fhandler_windows.cc (fhandler_windows::write): Use SendNotifyMessageW
	call rather than SendMessage to make function always return immediately.
	(fhandler_windows::read): Make function interruptible and a cancellation
	point.  Handle O_NONBLOCK.
	* select.cc (peek_serial): Don't wait for signal_arrived here.
	* window.cc (wininfo::winthread): Call CreateWindowExW directly rather
	than CreateWindow wrapper.
 2011-05-01 14:35:12 +00:00
Corinna Vinschen
c60d0bbe68 * net.cc (fdsock): Drop setting uninterruptible_io to true. 2011-05-01 08:14:40 +00:00
Corinna Vinschen
8b6d43aecf * fhandler.h (fhandler_socket::is_slow): Remove. 2011-05-01 08:01:55 +00:00
Corinna Vinschen
1804be048a * fcntl.cc (fcntl64): Call pthread_testcancel. 
* fhandler_socket.cc (fhandler_socket::connect): Ditto.
	(fhandler_socket::accept4): Ditto.
	(fhandler_socket::recvfrom): Ditto.
	(fhandler_socket::recvmsg): Ditto.
	(fhandler_socket::sendto): Ditto.
	(fhandler_socket::sendmsg): Ditto.
	* flock.cc (lf_setlock): Allow to cancel thread running blocking
	file lock.  Try to make code more readable.
	(lockf): Call pthread_testcancel.
	* mmap.cc (msync): Ditto.
	* posix_ipc.cc (ipc_cond_timedwait): Call pthread::static_cancel_self
	rather than pthread_testcancel.
	* select.cc (cygwin_select): Call pthread_testcancel.
	* syscalls.cc (pread): Ditto.
	(pwrite): Ditto.
	(readv): Ditto.
	(writev): Ditto.
	(open): Ditto.
	(close): Ditto.
	(fsync): Ditto.
	* termios.cc (tcdrain): Ditto.
	* thread.cc: Align list of cancellation points with above changes.
	Mark not-implemented functions, too.
	(cancelable_wait): Don't set unused object indices to WAIT_FAILED
	since that could result in wrong behaviour.  Set them to the invalid
	value WAIT_TIMEOUT + 1 instead.
 2011-04-30 16:34:48 +00:00
Jakub Jelinek
cbec4110a2 * dwarf2.h (DW_OP_GNU_const_type, DW_OP_GNU_regval_type, 
DW_OP_GNU_deref_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret): New.
 2011-04-30 11:01:35 +00:00
Corinna Vinschen
42faed4128 * thread.h (class pthread): Add bool member canceled. 
* thread.cc (pthread::pthread): Initialize canceled to false.
	(pthread::cancel): Set canceled before setting cancel_event.
	(pthread::testcancel): Check for canceled.  Only wait for cancel_event
	if canceled is true.  Explain why.
	(pthread::_fixup_after_fork): Set canceled to false.
 2011-04-30 10:20:25 +00:00
Corinna Vinschen
e0b0b9e4ff * errno.cc (errmap): Sort. Map ERROR_EXE_MACHINE_TYPE_MISMATCH to 
ENOEXEC.
 2011-04-29 18:54:23 +00:00
Corinna Vinschen
37e680bb6b * thread.cc: Update comment listing cancellation points per POSIX. 2011-04-29 18:29:26 +00:00
Corinna Vinschen
5735d5f6f4 * advapi32.cc: Add comment. 
(EqualSid): Remove.
	(CopySid): Remove.
	(AddAccessAllowedAce): Remove.
	(AddAccessDeniedAce): Remove.
	(MakeSelfRelativeSD): Remove.
	* flock.cc: Replace above functions throughout with their ntdll.dll
	equivalent.
	* sec_acl.cc: Ditto.
	* sec_auth.cc: Ditto.
	* sec_helper.cc: Ditto.
	* security.cc: Ditto.
	* security.h: Ditto.
	(RtlEqualSid): Declare.  Explain why.
	(RtlCopySid): Ditto.
 2011-04-29 10:38:12 +00:00
Corinna Vinschen
3e8e0c33c0 * advapi32.cc (AccessCheck): Remove. 
(PrivilegeCheck): Remove.
	(OpenThreadToken): Remove.
	* fhandler_tty.cc: Replace above functions throughout with their
	ntdll.dll equivalent.
	* security.cc: Ditto.
 2011-04-29 09:48:25 +00:00
Corinna Vinschen
bd139e52b4 * ntdll.h (IsEventSignalled): New inline function. 
* cygthread.cc (cygthread::terminate_thread): Use IsEventSignalled in
	place of WaitForSingleObject on event with 0 timeout.
	* fhandler.cc (fhandler_base_overlapped::has_ongoing_io): Ditto.
	* fhandler_fifo.cc (fhandler_fifo::open_nonserver): Ditto.
	(fhandler_fifo::wait): Ditto.
	* fhandler_termios.cc (fhandler_termios::bg_check): Ditto.
	* select.cc (verify_tty_slave): Ditto.
	* thread.cc (pthread::testcancel): Ditto.
 2011-04-29 08:27:11 +00:00
Corinna Vinschen
12eac211c9 * advapi32.cc (GetTokenInformation): Remove. 
(SetTokenInformation): Remove.
	* grp.cc: Replace above functions throughout with their ntdll.dll
	equivalent.
	* sec_auth.cc: Ditto.
	* syscalls.cc: Ditto.
	* uinfo.cc: Ditto.
 2011-04-29 07:34:05 +00:00
Corinna Vinschen
541820d0ee * posix_ipc.cc (ipc_cond_timedwait): Only wait for pthread's 
cancel_event if thread's cancelability isn't disabled.
 2011-04-29 07:22:07 +00:00
Joseph Myers
530994bdce * configure.ac (*-*-dragonfly*, *-*-freebsd*, *-*-netbsd*, 
alpha*-dec-osf*, alpha*-*-linux*, alpha*-*-*, sh-*-linux*,
	arm-*-elf* | arm*-*-eabi*, arm*-*-linux-gnueabi, frv-*-*): Remove
	cases in libgcj-disabling case statement.
	(hppa*64*-*-linux*): Set unsupported_languages instead of
	disabling target-zlib.
	(hppa*64*-*-*): Restrict case in libgcj-disabling case statement
	to hppa*64*-*-hpux*.
	(hppa*-*-*): Restrict case in libgcj-disabling case statement to
	hppa*-*-hpux*.
	(ia64*-*-elf*, ia64*-**-hpux*, i[[3456789]]86-*-elf,
	i[[3456789]]86-*-linux*, *-*-cygwin*, i[[3456789]]86-*-interix*,
	i[[3456789]]86-*-solaris2*, m32r-*-*, m68k-*-elf*, m68*-*-* |
	fido-*-*, powerpc-*-eabi, powerpc-*-eabi* | powerpcle-*-eabi* |
	powerpc-*-rtems*, mips*-*-linux*, mips*-*-*, sh-*-* | sh64-*-*,
	sparc-*-elf*, sparc64-*-elf*, sparc-*-solaris* |
	sparc64-*-solaris* | sparcv9-*-solaris*, *-*-linux* | *-*-gnu* |
	*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu, *-*-*): Remove cases in
	libgcj-disabling case statement.
	* configure: Regenerate.
 2011-04-28 16:46:34 +00:00
Corinna Vinschen
fd04c2f004 * advapi32.cc (SetSecurityDescriptorDacl): Remove. 
(SetSecurityDescriptorGroup): Remove.
	(SetSecurityDescriptorOwner): Remove.
	* pinfo.cc: Replace above functions throughout with their ntdll.dll
	equivalent.
	* sec_acl.cc: Ditto.
	* sec_helper.cc: Ditto.
	* security.cc: Ditto.

	* sec_helper.cc (__sec_user): Remove old comment.
 2011-04-28 15:54:47 +00:00
Corinna Vinschen
206a6ee9c8 * posix_ipc.cc (ipc_cond_timedwait): Also wait for pthread's 
cancel_event, if any.  Call pthread_testcancel if cancel_event has been
	signalled.
 2011-04-28 14:44:24 +00:00
Joseph Myers
fdb1f02872 * configure.ac: Disable Java for targets not supporting libffi. 
(*-*-chorusos, *-*-kaos*, am33_2.0-*-linux*, sh*-*-pe|mips*-*-pe):
	Remove cases in Java-disabling statement.
	(*arm-wince-pe): Change to arm-wince-pe.
	(arc-*-*, arm-*-coff, arm-*-pe*, arm-*-riscix*, avr-*-*): Remove
	cases in Java-disabling statement.
	(bfin-*-*): Don't disable Java again.
	(c4x-*-* | tic4x-*-*, tic54x-*-*, cr16-*-*, d10v-*-*, d30v-*-*,
	fr30-*-elf*, moxie-*-*, h8300*-*-*, h8500-*-*, hppa1.1-*-osf* |
	hppa1.1-*-bsd*, hppa*-*-*elf* | hppa*-*-lites* | hppa*-*-openbsd*,
	hppa*-*-pro*, i960-*-*, i[[3456789]]86-*-coff,
	i[[3456789]]86-*-pe, i[[3456789]]86-*-sco3.2v5*,
	i[[3456789]]86-*-sco*, i[[3456789]]86-*-sysv4*,
	i[[3456789]]86-*-beos*, i[[3456789]]86-*-rdos*,
	m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*): Remove cases in
	Java-disabling statement.
	(mmix-*-*): Don't disable Java again.
	(mt-*-*, powerpc*-*-winnt* | powerpc*-*-pe*, powerpcle-*-solaris*,
	powerpc-*-beos*, rs6000-*-lynxos*, rs6000-*-*, m68k-apollo-*,
	microblaze*, mips*-sde-elf*, mips*-*-irix5*, mips*-*-bsd*,
	sparclet-*-aout* | sparc86x-*-*, sparclite-*-*, sparc-*-sunos4*,
	tic6x-*-*, v810-*-*, vax-*-*): Remove cases in Java-disabling
	statement.
	* configure: Regenerate.
 2011-04-28 13:33:02 +00:00
Joseph Myers
72a19a697e Merge from GCC: 
2011-04-18  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR lto/48086
	* configure.ac: Re-enable LTO on *-apple-darwin9*.
	* configure: Regenerate.
 2011-04-28 13:26:23 +00:00
Joseph Myers
4819e64bb8 * configure.ac: Separate cases disabling Java and Java libraries 
from general case over targets.
	* configure: Regenerate.
 2011-04-28 13:24:52 +00:00