Jeff Johnston [Fri, 14 Oct 2005 18:55:57 +0000 (18:55 +0000)]
2005-10-14 Bob Wilson <bob.wilson@acm.org>
* libm/common/Makefile.am (doc): Do not append to $(TARGETDOC).
* libm/common/Makefile.in: Regenerate.
* libm/common/common.tex: Delete file.
* libm/math/math.tex: Include .def files from common/.
* libm/mathfp/mathfp.tex: Likewise.
Jeff Johnston [Fri, 14 Oct 2005 18:45:19 +0000 (18:45 +0000)]
2005-10-14 Bob Wilson <bob.wilson@acm.org>
* libc/libc.texinfo (Top): Surround this node with @ifnottex
instead of @ifinfo. Update menu to add Introduction and match
SUBDIRS order.
(Introduction): New section.
Danny Smith [Wed, 12 Oct 2005 06:46:18 +0000 (06:46 +0000)]
* mingwex/complex/csqrt.c (csqrt): The sign of real part
of result is positive when real part of arg == 0;
* mingwex/complex/csqrtf.c (csqrtf): Ditto.
* mingwex/complex/csqrtl.c (csqrtl): Ditto.
Corinna Vinschen [Tue, 11 Oct 2005 16:28:08 +0000 (16:28 +0000)]
* syslog.cc (try_connect_syslogd): Add priority parameter. Use writev
to add the priority to the message in a syslog conformant way.
(vsyslog): If facility isn't set in the priority, use default facility
as given in call to openlog. Fix agressive use of spaces in syslog
output. Call try_connect_syslogd with priority parameter.
* (symlink_info::set_error): Change to return bool if input error should be
ignored.
(symlink_info::check): Treat path as a normal file if set_error returns false.
* config/tc-hppa.c (strict): Don't initialize. Update comment.
(pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
found. Simplify handling of "ma" and "mb" completers.
Danny Smith [Sat, 8 Oct 2005 02:14:45 +0000 (02:14 +0000)]
* mingwex/fegetenv.c (fegetenv): Restore exception masks.
* mingwex/feholdexcept.c (feholdexcept): Don't set exceptions
to non-stop. Use "fnclex" to clear exception flags.
Paolo Bonzini [Wed, 5 Oct 2005 07:30:22 +0000 (07:30 +0000)]
2005-10-05 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/22340
* configure.in (default_target): Remove.
* Makefile.tpl (all): Do not use prerequisites as subroutines
(all) [gcc-bootstrap]: Bootstrap gcc first if it was not done yet.
(do-[+make_target+], check, install, [+bootstrap_target+]): Do not
use prerequisites as subroutines.
(check-host, check-target): New.
(bootstrap configure & all targets): Do not use stage*-start
if the directory layout is already ok.
(non-bootstrap configure & all targets): Prepend a $(unstage).
(stage[+id+]-bubble): Do that here. Do not use NOTPARALLEL.
(NOTPARALLEL): Remove.
(unstage, stage variables): New variables.
(unstage, stage targets): Simply expand to those variables.
* cygheap.h (class process_lock): New class.
* dtable.h (class dtable): Add class process_lock as a friend.
* dcrt0.cc (get_exit_lock): Delete.
(do_exit): Use process_lock class instead of get_exit_lock.
* exceptions.cc (signal_exit): Ditto.
* pinfo.cc (pinfo::exit): Ditto.
(_pinfo::commune_process): Set process lock around this whole function.
(_pinfo::commune_request): Use process_lock rather than myself.lock.
* pinfo.h (pinfo::_lock): Delete.
(pinfo::initialize_lock): Delete.
(pinfo::lock): Delete.
(pinfo::unlock): Delete.
* winsup.h (get_exit_lock): Delete declaration.
* 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.
* 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.
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.
* 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.
* 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.
* 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.
* 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.
* 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.
Mark Mitchell [Mon, 26 Sep 2005 21:02:57 +0000 (21:02 +0000)]
* 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.
* 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.
* 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.
* 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.
2005-09-25 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.
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.
* cygtls.h (struct _cygtls::thread_handle): Remove/revert.
* sigproc.h (struct sipacket::thread_handle): Put thread_handle here.
* sigproc.cc (sigproc_terminate): Move setting of thread_handle...
(sig_send): ...to here. Put it in packet being sent. Only close pack.wakeup
when we're waiting for completion.
(wait_sig): Use thread_handle directly from received packet.
* cygheap.cc (cygheap_fixup_in_child): It's not just for exec.
* cygtls.h (struct _cygtls::thread_handle): New field.
* dcrt0.cc (exit_lock): Remove declaration.
* winsup.h (exit_lock): Add declaration.
* exceptions.cc (sigpacket::process): Properly return after signal_exit.
* pinfo.cc (pinfo::exit): Only exit the process if _my_tls.thread_handle has
not been filled out -- which should be an impossible event.
* sigproc.cc (sigproc_terminate): Fillout _my_tls.thread_handle to provide
something for wait_sig to wait for. Use the siginfo_t version of sig_send and
fill out the tls argument with _my_tls.
(wait_sig): Wait for the thread specified in pack.tls or (for now) complain
bitterly if it doesn't exit.
* pinfo.cc (set_myself): Call strace.hello unconditionally when DEBUGGING.
(pinfo::init): Sleep and issue debugging output before looping when a
PID_EXITED is found.
git://sourceware.org / newlib-cygwin.git / log