Commit Graph

8144 Commits

Author SHA1 Message Date
Joshua Daniel Franklin facdd5dd4a 2005-10-02 Joshua Daniel Franklin <joshuadfranklin@yahoo.com>
* faq-what.xml: Add 2003 and WOW64 to "supported" FAQ.
	* faq-programming.xml: Fix cygexec FAQ, building link.
2005-10-02 20:56:53 +00:00
Christopher Faylor 0cb6fc5d30 * dcrt0.cc (get_exit_lock): Use myself.lock rather than exit_lock.
* exceptions.cc (exit_lock): Delete.
(events_init): Don't init exit_lock.
* (_pinfo::commune_process): Add per-PICOM debugging.
* sigproc.cc (talktome): Add some temporary debugging statements.
* fhandler_proc.cc (format_proc_cpuinfo): Cosmetic change.
(format_proc_partitions): Ditto.
* syscalls.cc (locked_append): Ditto.
2005-10-02 00:13:41 +00:00
Christopher Faylor f5cfdc0fa4 * dcrt0.cc (do_exit): Don't set ES_SET_MUTO here. Call get_exit_lock()
instead.
(get_exit_lock): New function.  Grabs the lock and sets initial exit_state.
* exceptions.cc (try_to_debug): Use low_priority_sleep.
(sigpacket::process): Avoid handler if this is an exec stub.
(signal_exit): Use get_exit_lock rather than manipulating the exit_lock
critical section directly.
* pinfo.cc (pinfo::exit): Ditto.
* winsup.h (get_exit_lock): Declare.
(exit_lock): Delete declaration.
2005-09-30 23:52:13 +00:00
Catherine Moore fd45a7909b * dis-asm.h (print_insn_bfin): Declare.
* elf/bfin.h: New file.
	* elf/common.h (EM_BLACKFIN): Define.
	* opcode/bfin.h: New file.
2005-09-30 15:12:52 +00:00
H.J. Lu 56fa079851 2005-09-30 H.J. Lu <hongjiu.lu@intel.com>
* configure.in (*-*-darwin*): Build bfd, binutils and opcodes.
	* configure: Regenerated.
2005-09-30 14:50:57 +00:00
Corinna Vinschen 3498288eff Fix typo. 2005-09-30 11:03:35 +00:00
Corinna Vinschen 3c92c79b84 * fhandler_disk_file.cc: Change calls to pc.set_attributes into
calls to pc.file_attributes throughout.
	* path.h (class path_conv): Remove superfluous set_attributes method.
2005-09-30 11:02:47 +00:00
Corinna Vinschen 8afc05fa90 * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Use
fhandler method to access majoer device number.  Add comment to
	explain floppy weirdness.
2005-09-30 10:54:45 +00:00
Corinna Vinschen 251436268e * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Also use
attributes stored in this->pc if call to GetFileInformationByHandle
	failed.
2005-09-30 10:27:14 +00:00
Corinna Vinschen 04f3d97fe4 * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Only write
attributes if call to GetFileInformationByHandle was successful.
2005-09-30 08:05:42 +00:00
Christopher Faylor 40c7d132ef * fork.cc (frok::parent): Simplify error messages. Don't issue an error when
child.remember fails.
(fork): When appropriate, build up an error message from grouped.error.
2005-09-30 00:18:30 +00:00
Corinna Vinschen f859ca87a7 * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Don't call
EX ioctls on floppy drives.
2005-09-29 16:57:09 +00:00
Corinna Vinschen f6c9ff6646 * dir.cc (mkdir): Check for trailing /. or /.. component.
(rmdir): Ditto.
	* path.cc (has_dot_last_component): New function.
	* path.h (has_dot_last_component): Add declaration.
2005-09-29 16:23:22 +00:00
Corinna Vinschen 9a7b0aad2a * crt0.cc: Remove PPC considerations.
(WinMainCRTStartup): Add symbol as alias to mainCRTStartup.
2005-09-29 14:28:22 +00:00
Geoffrey Keating 6a33f745c0 Index: ChangeLog
2005-09-28  Geoffrey Keating  <geoffk@apple.com>

	* Makefile.tpl (BASE_TARGET_EXPORTS): Add LIPO, STRIP.
	(LIPO_FOR_TARGET): New.
	(CONFIGURED_LIPO_FOR_TARGET): New.
	(USUAL_LIPO_FOR_TARGET): New.
	(STRIP_FOR_TARGET): New.
	(CONFIGURED_STRIP_FOR_TARGET): New.
	(USUAL_STRIP_FOR_TARGET): New.
	* Makefile.def (flags_to_pass): Add LIPO_FOR_TARGET and
	STRIP_FOR_TARGET.
	* configure.in: Set LIPO_FOR_TARGET, STRIP_FOR_TARGET,
	CONFIGURED_LIPO_FOR_TARGET, CONFIGURED_STRIP_FOR_TARGET.
	* Makefile.in: Regenerate.
	* configure.in: Regenerate.

Index: gcc/ChangeLog
2005-09-28  Geoffrey Keating  <geoffk@apple.com>

	* Makefile.in: Export LIPO_FOR_TARGET, STRIP_FOR_TARGET.
	(stage1-start): Delete old libgcc and libunwind before moving
	anything into the stage directory.
	(stage2-start): Likewise.
	(stage3-start): Likewise.
	(stage4-start): Likewise.
	(stageprofile-start): Likewise.
	(stagefeedback-start): Likewise.
	* config.gcc (*-*-darwin*): Automatically use CPU-specific darwin.h
	header in tm_file and CPU-specific t-darwin in tmake_file.
	(i[34567]86-*-darwin*): Don't change tm_file.
	(powerpc-*-darwin*): Don't change tm_file or tmake_file.
	* config/darwin.h (REAL_LIBGCC_SPEC): Rewrite to use proper libgcc
	shared library stub for target OS version.
	* config/t-slibgcc-darwin (SHLIB_SOLINK): Delete.
	(SHLIB_LINK): Don't make SHLIB_SOLINK.
	(SHLIB_INSTALL): Don't install SHLIB_SOLINK.
	(libgcc_s.%.dylib): New.
	(LIBGCC): Define.
	(install-darwin-libgcc-stubs): New.
	(INSTALL_LIBGCC): New append.
	* config/i386/darwin-libgcc.10.4.ver: New.
	* config/i386/darwin-libgcc.10.5.ver: New.
	* config/i386/t-darwin: New.
	* config/rs6000/darwin-libgcc.10.4.ver: New.
	* config/rs6000/darwin-libgcc.10.5.ver: New.
	* config/rs6000/darwin.h (REAL_LIBGCC_SPEC): Delete.
	* config/rs6000/t-darwin (SHLIB_VERPFX): Define.
2005-09-29 01:00:26 +00:00
Christopher Faylor 350e5fc23d Fix typo. 2005-09-28 23:24:57 +00:00
Christopher Faylor 0730fa0763 Change name from commune_recv to commune_process throughout. Change name from
commune_send to commune_request throughout.
* pinfo.h (PICOM_EXTRASTR): New flag.
(PICOM_FIFO): Define with new flag.
(_pinfo::hello_pid): Delete.
(_pinfo::tothem): Delete.
(_pinfo::fromthem): Delete.
(_pinfo::commune_process): Rename from commune_recv.  Add a siginfo_t argument
to declaration.
(_pinfo::commune_request): Rename from commune_send.  Change DWORD to
__uint32_t in declaration.
* pinfo.cc (_pinfo::commune_process): Rename from commune_recv.  Add siginfo_t
argument.  Use information from argument rather than reading from another pipe.
Synchronize with other process's commune event.
(_pinfo::commune_request): Rename from commune_send.  Change DWORD to __uint32
in argument.  Fill out information in new siginfo_t element and rely on
extended operation of sig_send rather than trying to deal with synchronization
issues here.  Use process handle and read pipe information filled out by
sig_send to gather information from the other process.
* sigproc.cc (sig_send): Take special action if "communing" to ensure
synchronization with the other process and to return information about the
other process to the caller.
(talktome): Accept a siginfo_t and handle arguments.  Read additional
information from the signal pipe when _si_commune._si_code has the
PICOM_EXTRASTR flag set.
(wait_sig): Pass the transmitted siginfo_t struct and the pipe handle to
talktome.  Close pipe read handle as soon as possible after we detect that
we're exiting.
2005-09-28 22:56:47 +00:00
Christopher Faylor 503490bb9f * hookapi.cc (hook_or_detect_cygwin): Correct inverted test for whether to
allocate a buffer by always allocating a buffer.
2005-09-28 20:20:57 +00:00
Corinna Vinschen f098767559 * fhandler.h (class fhandler_dev_raw): Delete current_position and
eof_detected status flag.  Delete is_eom and is_eof methods.
	Move drive_size, bytes_per_sector, eom_detected status flag, as well
	as the methods read_file, write_file, raw_read and raw_write to ...
	(class fhandler_dev_floppy): ... here. Remove is_eom and is_eof
	methods.  Add dup method.
	* fhandler_floppy.cc (IS_EOM): New macro.
	(fhandler_dev_floppy::is_eom): Remove.
	(fhandler_dev_floppy::is_eof): Remove.
	(fhandler_dev_floppy::fhandler_dev_floppy): Initialize status flags.
	(fhandler_dev_floppy::get_drive_info): Only call EX functions on
	systems supporting them and stop suffering strange delays.
	(fhandler_dev_floppy::read_file): Move here, drop setting
	current_position.
	(fhandler_dev_floppy::write_file): Move here, drop setting
	current_position.
	(fhandler_dev_floppy::open): Rearrange comment.
	(fhandler_dev_floppy::dup): New method.
	(fhandler_dev_floppy::get_current_position): New inline method.  Use
	instead of former current_position were appropriate.
	(fhandler_dev_floppy::raw_read): Move here.  Drop EOF handling.
	(fhandler_dev_floppy::raw_write): Move here.  Drop EOF handling.
	(fhandler_dev_floppy::lseek): Remove useless conditions.  Convert
	sector_aligned_offset to LARGE_INTEGER to improve SetFilePointer call.
	(fhandler_dev_floppy::ioctl): Move blocksize check in RDSETBLK case
	to here.
	* fhandler_raw.cc (fhandler_dev_raw::is_eom): Remove.
	(fhandler_dev_raw::is_eof): Remove.
	(fhandler_dev_raw::write_file): Remove.
	(fhandler_dev_raw::read_file): Remove.
	(fhandler_dev_raw::raw_read): Remove.
	(fhandler_dev_raw::raw_write): Remove.
	(fhandler_dev_raw::dup): Drop copying removed members.
	(fhandler_dev_raw::ioctl): Drop blocksize testing.
	* wincap.h: Implement has_disk_ex_ioctls throughout.
	* wincap.cc: Ditto.
	(wincap_vista): Preliminary wincaps for Windows Vista/Longhorn.
	(wincapc::init): Add Vista/Longhorn handling.
2005-09-28 19:33:18 +00:00
Corinna Vinschen dcb091caaf Revert erroneous checkin. 2005-09-28 19:22:25 +00:00
Corinna Vinschen 1204c515fe * fhandler.h (class fhandler_dev_raw): Delete current_position and
eof_detected status flag.  Delete is_eom and is_eof methods.
	Move drive_size, bytes_per_sector, eom_detected status flag, as well
	as the methods read_file, write_file, raw_read and raw_write to ...
	(class fhandler_dev_floppy): ... here. Remove is_eom and is_eof
	methods.  Add dup method.
	* fhandler_floppy.cc (IS_EOM): New macro.
	(fhandler_dev_floppy::is_eom): Remove.
	(fhandler_dev_floppy::is_eof): Remove.
	(fhandler_dev_floppy::fhandler_dev_floppy): Initialize status flags.
	(fhandler_dev_floppy::get_drive_info): Only call EX functions on
	systems supporting them and stop suffering strange delays.
	(fhandler_dev_floppy::read_file): Move here, drop setting
	current_position.
	(fhandler_dev_floppy::write_file): Move here, drop setting
	current_position.
	(fhandler_dev_floppy::open): Rearrange comment.
	(fhandler_dev_floppy::dup): New method.
	(fhandler_dev_floppy::get_current_position): New inline method.  Use
	instead of former current_position were appropriate.
	(fhandler_dev_floppy::raw_read): Move here.  Drop EOF handling.
	(fhandler_dev_floppy::raw_write): Move here.  Drop EOF handling.
	(fhandler_dev_floppy::lseek): Remove useless conditions.  Convert
	sector_aligned_offset to LARGE_INTEGER to improve SetFilePointer call.
	(fhandler_dev_floppy::ioctl): Move blocksize check in RDSETBLK case
	to here.
	* fhandler_raw.cc (fhandler_dev_raw::is_eom): Remove.
	(fhandler_dev_raw::is_eof): Remove.
	(fhandler_dev_raw::write_file): Remove.
	(fhandler_dev_raw::read_file): Remove.
	(fhandler_dev_raw::raw_read): Remove.
	(fhandler_dev_raw::raw_write): Remove.
	(fhandler_dev_raw::dup): Drop copying removed members.
	(fhandler_dev_raw::ioctl): Drop blocksize testing.
	* wincap.h: Implement has_disk_ex_ioctls throughout.
	* wincap.cc: Ditto.
	(wincap_vista): Preliminary wincaps for Windows Vista/Longhorn.
	(wincapc::init): Add Vista/Longhorn handling.
2005-09-28 19:02:53 +00:00
Christopher Faylor 280fdd0b67 * dcrt0.cc (getstack): New function.
(alloc_stack): Use tls stuff for stack info rather than calling VirtualQuery.
(dll_crt0_0): Initialize _impure_ptr stuff much earlier.  Move
init_console_handler here.
* fork.cc (class frok): New class renamed from local fork() struct.
(stack_base): Change argument type.  Use tls stuff to determine stack info
rather than calling VirtualQuery.
(frok::child): Rename from fork_child.  Eliminate now unneeded arguments.
(frok::parent): Rename from fork_parent and ditto.  Set error and errno as
appropriate.  Fixup impersonation in cleanup, if needed.  Try harder to set
errno appropriately.
(fork): Define "grouped" as a frok type.  Deal with errors from fork_parent
here.
* init.cc (dll_entry): Remove init_console_handler call.
2005-09-28 15:18:49 +00:00
Christopher Faylor 9edadc960e * pinfo.cc (_pinfo::dup_proc_pipe): Ignore error if the child process has just
gone away.
2005-09-28 13:55:04 +00:00
Christopher Faylor 43634a4158 * init.cc (prime_threads): Make this static, as it should be.
(dll_entry): Apply cosmetic changes to define closer to the way MSDN suggests.
2005-09-28 02:43:29 +00:00
Jeff Johnston ee694aea01 2005-09-27 Ralf Corsepius <ralf.corsepius@rtems.org>
* libc/include/stdint.h: Correct __STDINT_EXP macro incorrectly
        handling GCC >= 4.
2005-09-27 20:49:53 +00:00
Corinna Vinschen 22704a8da3 * pthread.cc (mangle_sem_name): Use cygheap->shared_prefix instead
of fiddling with wincap.has_terminal_services manually.
2005-09-27 20:34:19 +00:00
Corinna Vinschen f1cdab8563 * cygheap.cc (cygheap_init): Add GLOBAL_PRIV to hProcToken explicitely
since hProcImpToken isn't initialized here.
	* shared.cc (open_shared): Always print mapname instead of name in
	debug output.
2005-09-27 19:04:38 +00:00
Christopher Faylor e0be0a1d50 * strace.cc (strace::vsprntf): Avoid printing a zero pid. 2005-09-27 18:54:32 +00:00
Corinna Vinschen 91049bd9cd * init.cc (dll_entry): Call IsWow64Process with GetCurrentProcess
as process handle since hMainProc isn't initialized here.
2005-09-27 17:44:29 +00:00
Corinna Vinschen 357d430185 * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Always
try IOCTL_DISK_GET_DRIVE_GEOMETRY_EX and
	IOCTL_DISK_GET_PARTITION_INFO_EX ioctls first, to allow access to GPT
	partitioned disks.  Fall back to old non-EX ioctls otherwise.
	Add comment to explain NT4 weirdness.
2005-09-27 15:33:02 +00:00
Mark Mitchell dbdc82aa71 * libiberty.h (expandargv): New function.
* argv.c (safe-ctype.h): Include it.
	(ISBLANK): Remove.
	(stdio.h): Include.
	(buildargv): Use ISSPACE instead of ISBLANK.
	(expandargv): New function.
	* Makefile.in: Regenerated.
2005-09-26 21:02:57 +00:00
Corinna Vinschen 6c22c79f73 * errno.cc (errmap): Map ERROR_SEEK and ERROR_SECTOR_NOT_FOUND. 2005-09-26 15:27:15 +00:00
Christopher Faylor a3d5219c5f * exceptions.cc (_cygtls::call_signal_handler): Minor cleanup. 2005-09-26 14:58:16 +00:00
Corinna Vinschen b470a0e81f * fhandler.h (class fhandler_dev_raw): Add drive information members
drive_size, current_position and bytes_per_sector.
	(fhandler_dev_floppy::get_drive_info): Declare.
	* fhandler_floppy.cc (fhandler_dev_floppy::is_eom): Define ERROR_SEEK
	and ERROR_SECTOR_NOT_FOUND as end-of-medium conditions.
	(fhandler_dev_floppy::get_drive_info): New method to have one function
	retrieving drive info.
	(fhandler_dev_floppy::open): Call get_drive_info to get drive
	information right from the start.
	(fhandler_dev_floppy::lseek): Use and set drive information members.
	Especially keep track of current_position.
	(fhandler_dev_floppy::ioctl): Ditto.
	* fhandler_raw.cc (fhandler_dev_raw::write_file): Keep track of
	current_position.
	(fhandler_dev_raw::read_file): Ditto.
	(fhandler_dev_raw::raw_read): Never try to read beyond end-of-medium.
	(fhandler_dev_raw::dup): Handle new drive information members.
2005-09-26 14:55:40 +00:00
Christopher Faylor d5f4ee62b7 * exceptions.cc (handle_exceptions): Just si_code to SI_KERNEL first and let it
be overridden.
* exceptions.cc (_cygtls::call_signal_handler): Call signal handler with extra
siginfo_t * and void * parameters when SA_SIGINFO flag is set.
* signal.cc (signal): Clear SA_SIGINFO flag.
(sigqueue): Fix incorrect setting of si_code.
* sigproc.cc (signal_fixup_after_exec): Clear SA_SIGINFO flag when setting
handler to SIG_DFL.
2005-09-26 14:51:48 +00:00
Christopher Faylor 683cc8189c * pinfo.cc (proc_waiter): Properly fill out si_code as according to SUSv3.
* exceptions.cc (handle_exceptions): Properly fill out si_code as according to
SUSv3.
2005-09-26 13:47:27 +00:00
Christopher Faylor f086715060 * exceptions.cc (handle_exceptions): Properly fill out si_code. 2005-09-26 13:23:47 +00:00
Christopher Faylor 529649f983 * sigproc.cc (wait_sig): Cosmetic change.
* pinfo.cc (pinfo::exit): Don't explicitly remove myself since some other
thread may still be using it.
2005-09-26 01:27:36 +00:00
Joshua Daniel Franklin 7b96339c80 2005-09-25 Joshua Daniel Franklin <joshuadfranklin@yahoo.com>
* faq.xml: Remove copyright section, link to license.html
	* faq-sections.xml: Remove copyright section, link to license.html
	* faq-programming.xml: Remove confusing reference to Red Hat.
	* faq-what.xml: Reword "supported" FAQ.
2005-09-26 00:29:51 +00:00
John David Anglin bcf84bf3aa * hppa.h (pa_opcodes): Add new "fdc" and "fic" opcode entries. 2005-09-25 02:33:54 +00:00
Christopher Faylor 6f96c53642 * sigproc.cc (sigproc_terminate): More reversion of always-exit-from-sigthread
change.
2005-09-24 19:17:49 +00:00
Danny Smith e6e55ca6a2 * include/math.h (HUGE_VALF, HUGE_VALL, INFINITY, NAN)
Avoid raising FP exceptions.
2005-09-24 01:26:24 +00:00
Christopher Faylor 5cbcdfa9dd * shared.cc (open_shared): Add crucial bit of debugging info. 2005-09-23 23:56:17 +00:00
Christopher Faylor 5e477e9a9b Semi-reversion of always-exit-from-sigthread change of 2005-09-15.
* exceptions.cc (sigpacket::process): Eliminate return after call to reinstated
noreturn function.
(signal_exit): Allow function to exit when a captive process has been
terminated.
* pinfo.cc (pinfo::exit): Enter exit_lock here.  Once again exit here under
control of exit_lock.
* sigproc.cc (sig_send): Don't wait for completion if process is exiting.
Remove special __SIGEXIT accommodations.
(wait_sig): Just exit the thread when a __SIGEXIT has been detected.  Don't
exit the process.
2005-09-23 23:37:52 +00:00
Christopher Faylor 1b19d74296 * net.cc (cygwin_gethostbyname): Remove debugging cruft. 2005-09-23 23:25:25 +00:00
Chris Sutcliffe 2b4f76269d 2005-09-23 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* lib/ddk/newdev.def: Added.
        Thanks to: Stephan Meyer <ste_meyer at users dot sourceforge dot net>
2005-09-23 22:41:24 +00:00
Christopher Faylor 0017e72675 * pinfo.cc (pinfo::exit): Call ExitProcess if called from signal thread. 2005-09-23 20:05:50 +00:00
Chris Sutcliffe e68bd70ab4 2005-09-23 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/commdlg.h (OPENFILENAME): Added WINNT >= 0x0500
        component.
        Thanks to: Gennady Feldman <gena01 at users dot sourceforge dot net>
2005-09-23 19:59:33 +00:00
Christopher Faylor 0c75486267 * tlsoffsets.h: Regenerate. 2005-09-23 19:24:03 +00:00
Christopher Faylor 08c7ea264b * pinfo.cc (pinfo::exit): Eliminate use of _my_tls.thread_handle. 2005-09-23 19:23:26 +00:00