Commit Graph

9756 Commits

Author SHA1 Message Date
Christopher Faylor 41090b6193 add news 2013-03-09 21:58:54 +00:00
Christopher Faylor 56bc657ce4 * cygtls.h (_cygtls::signal_debugger): Change argument type.
(_cygtls::copy_context): Delete declaration.
* exceptions.cc (exception::handle): Don't call copy_context() here.  Move
signal_handler call earlier and always call it.
(_cygtls::copy_context): Delete definition.
(_cygtls::signal_debugger): Move copy_context logic here.  Suspend thread
receiving signal before gathering context information.
2013-03-09 21:55:18 +00:00
Christopher Faylor 6a375e0325 * spawn.cc (child_info_spawn::worker): Save and restore my_wr_proc_pipe around
non-execing operations to avoid handle leak seen in
http://cygwin.com/ml/cygwin/2013-03/msg00152.html .
2013-03-09 00:11:31 +00:00
Corinna Vinschen 8981489bec * include/sys/un.h (UNIX_PATH_MAX): Rename from UNIX_PATH_LEN to
follow Linux.
	* fhandler_socket.cc: Change UNIX_PATH_LEN to UNIX_PATH_MAX throughout.
	(fhandler_socket::recv_internal): Don't return prematurely in case of
	successful return.  For AF_LOCAL sockets, overwrite returned AF_INET
	name with AF_LOCAL name.
2013-03-07 15:39:35 +00:00
Corinna Vinschen b5545a7b7e * fhandler_socket.cc (fhandler_socket::bind): Fix check for AF_LOCAL
filename length to allow non-NUL terminated strings within namelen
	bytes.  Copy over sun_path to local array sun_path to have a
	NUL-terminated string for subsequent function calls.  Move path_conv
	check before OS bind call to not bind the socket before being sure
	the file doesn't exist.  Add and fix comments.
2013-03-07 11:04:28 +00:00
Corinna Vinschen bd142b93ae * mount.cc (fs_names): Add trailing NULL element to avoid potential
SEGV in format_proc_filesystems.
2013-03-06 14:10:23 +00:00
Corinna Vinschen 0a42dbf12a * faq-using.xml: Fix expression and uppercase Samba. 2013-03-06 11:28:29 +00:00
Christopher Faylor 4afefdec51 Remove now-inappropriate comment. 2013-03-01 16:28:09 +00:00
Christopher Faylor f77f82bba5 fix latest changelog description 2013-03-01 15:55:39 +00:00
Christopher Faylor aad4a3c932 * exceptions.cc (exception::handle): Eliminate buggy recursed value and just
check if we're exiting.
2013-03-01 15:48:14 +00:00
Corinna Vinschen 1ef8ce71a8 * include/pthread.h (pthread_atfork): Add missing declaration. 2013-02-26 10:32:36 +00:00
Yaakov Selkowitz 7b3739f2ae * include/error.h (error_message_count): Declare as dllimport.
(error_one_per_line): Ditto.
(error_print_progname): Ditto.
2013-02-21 03:15:47 +00:00
Yaakov Selkowitz 7e38f161ea * Makefile.in (CYGWIN_LDFLAGS): Replace -static-lib* with -static.
(MINGW_LDFLAGS): Ditto.
(ZLIB): Simplify accordingly.
2013-02-21 02:13:17 +00:00
Christopher Faylor df85c52e8c * pathnames.sgml: Remove stray '@'. 2013-02-13 18:07:24 +00:00
Christopher Faylor 729c92aaa7 * pathnames.sgml: Clarify '@' processing. 2013-02-13 17:57:19 +00:00
Corinna Vinschen 064e3a9115 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
(class child_info_fork): Drop extraneous semicolon.
2013-02-08 20:15:05 +00:00
Corinna Vinschen cf4acdbc1f * fhandler_socket.cc (fhandler_socket::bind): Fix error code for
empty filename.
2013-02-04 12:21:56 +00:00
Corinna Vinschen 188fc1cf6e * fhandler_socket.cc (fhandler_socket::bind): Fix length check of
AF_LOCAL filename so it never accesses memory beyond namelen.  Also
	make sure filename is NUL-terminated.
2013-02-04 12:04:20 +00:00
Christopher Faylor 118e51be1d * DevNotes: Add entry cgf-000022.
* cygtls.h (_cygtls::func): Define as a sa_sigaction style function.
* exceptions.cc (sig_handle_tty_stop): Ditto.
(_cygtls::interrupt_setup): Fix coercion to accommodate 'func' change.
(ctrl_c_handler): Use tty kill_pgrp to send a signal.
(sigpacket::process): Don't process sigflush here.
(_cygtls::call_signal_handler): Reorganize to avoid a race.  Always call
sa_sigaction style function.
* fhandler_termios.cc (is_flush_sig): Define new function.
(tty_min::kill_pgrp): Handle tty flush when signal detected.
(fhandler_termios::bg_check): Be slightly more paranoid about checking for
valid tty.
(fhandler_termios::sigflush): Don't flush unless tty owner.
* fhandler_tty.cc (fhandler_pty_slave::ioctl): Use tty kill_pgrp to send
signal.
(fhandler_pty_master::ioctl): Ditto.
* signal.cc (killsys): Delete definition.
* sigproc.h (killsys): Delete declaration.
* include/cygwin/signal.h (siginfo_t): Simplify union/struct nesting slightly.
Implement mechanism to allow cygwin data passing.
2013-01-31 05:26:47 +00:00
Christopher Faylor 95b7947d04 * faq-programming.xml: Remove reference to "make check". 2013-01-23 16:54:35 +00:00
Christopher Faylor a69e27906f * miscfuncs.cc (__import_address): Check if malloc field points directly at
'malloc'.
2013-01-23 14:24:34 +00:00
Christopher Faylor 0e8c8b0093 * miscfuncs.cc (__import_address): On second thought, the chance that this
pointer could be NULL is very low so don't bother checking for it.
2013-01-23 14:06:06 +00:00
Christopher Faylor df37bdc5b7 * exceptions.cc (exception::handle): Make attempt to recursively dump stack
fatal.
2013-01-23 05:27:36 +00:00
Christopher Faylor 1fc747f37a * miscfuncs.cc (__import_address): Avoid NULL explicitly. 2013-01-23 02:06:44 +00:00
Christopher Faylor 9c4478df47 * miscfuncs.cc (__import_address): Avoid treating random instructions as import
jump.
* malloc_wrapper.cc (malloc_init): Remove comment about 64-bit.
2013-01-23 02:02:36 +00:00
Christopher Faylor 93ff4bbee0 * dcrt0.cc (dll_crt0_1): Comment assumption.
* exceptions.cc (sigpacket::setup_handler): Avoid sending signals during fork
processing.
2013-01-21 17:17:44 +00:00
Christopher Faylor 3b1a8c572f * dcrt0.cc (dll_crt0_1): Flag that we are working "incyg". Handle any signals
(presumably exiting signals) which may have come in while we are in the process
of setting up.
2013-01-21 16:56:09 +00:00
Christopher Faylor df0f949cfd Update copyrights 2013-01-21 16:28:27 +00:00
Christopher Faylor 02211f348d Update copyrights 2013-01-21 16:21:23 +00:00
Christopher Faylor f5183c2533 * update-copyright: Recognize configure.ac scripts too. 2013-01-21 16:20:23 +00:00
Corinna Vinschen e6e5ab6936 Use same fix to silence newer gcc as in 64 bit branch 2013-01-21 13:53:03 +00:00
Christopher Faylor 6d34849474 * cygerrno.h (__reg3): Define.
* cygmalloc.h (__reg3): Ditto.
2013-01-21 07:42:02 +00:00
Christopher Faylor a526df1e20 * cygerrno.h: Conditionally define __regN for cygserver. 2013-01-21 07:34:07 +00:00
Christopher Faylor 2033ccdd17 * malloc_wrapper.cc (malloc_init): Re-add inadvertently dropped comment which
explains what's going on with the use_internal calculation.
2013-01-21 04:43:48 +00:00
Christopher Faylor bc837d22f3 Throughout, update copyrights to reflect dates which correspond to main-branch
checkins.  Regularize copyright format.
2013-01-21 04:38:31 +00:00
Christopher Faylor 6e75c72b89 Throughout, change __attribute__ ((regparm (N))) to just __regN. Throughout,
(mainly in fhandler*) start fixing gcc 4.7.2 mismatch between regparm
definitions and declarations.
* gendef: Define some functions to take @ declaration to accommodate _regN
defines which use __stdcall.
* gentls_offsets: Define __regN macros as empty.
* autoload.cc (wsock_init): Remove unneeded regparm attribute.
* winsup.h (__reg1): Define.
(__reg2): Define.
(__reg3): Define.
* advapi32.cc (DuplicateTokenEx): Coerce some initializers to avoid warnings
from gcc 4.7.2.
* exceptions.cc (status_info): Declare struct to use NTSTATUS.
(cygwin_exception::dump_exception): Coerce e->ExceptionCode to NTSTATUS.
* fhandler_clipboard.cc (cygnativeformat): Redefine as UINT to avoid gcc 4.7.2
warnings.
(fhandler_dev_clipboard::read): Ditto.
2013-01-21 04:34:52 +00:00
Christopher Faylor d89e61f354 * update-copyright (update_maybe): Accommodate perl-style copyright comments. 2013-01-21 04:30:27 +00:00
Christopher Faylor eb0876b22f * update-copyright: Silently skip nonexistent files. Display filename on
update.  Don't update non-Red Hat copyrights.
2013-01-21 03:55:55 +00:00
Christopher Faylor 0413f0bd40 * update-copyright: Update standard copyright information based on cvs log and
current sandbox status.
2013-01-20 23:56:26 +00:00
Christopher Faylor 4713b1b294 * malloc_wrapper.cc: Change 'use_internal_malloc' to 'use_internal' throughout.
(export_malloc_called): Delete.
(internal_malloc_determined): New variable.
(malloc_init): Control calculation of internal/external malloc based on
'internal_malloc_determined'.  Use import_address() to determine if malloc in
user_data is ours or not.
* miscfuncs.cc (thread_wrapper): Make static.
(__import_address): Define new function.
* miscfuncs.h (import_address): New define.
(__import_address): Declare new function.
2013-01-20 22:59:58 +00:00
Christopher Faylor 1471537a8f * sigproc.cc (sig_dispatch_pending): Add correct regparm attributes to match
declaration.
(pid_exists): Ditto.
(proc_subproc): Ditto.
(sig_clear): Ditto.
(sig_send): Ditto.
(checkstate): Ditto.
2013-01-20 06:34:59 +00:00
Corinna Vinschen a32a9a87a1 * syscalls.cc (rename): Remove ill-conceived NFS workaround from
2013-01-10 for self-inflicted NFS server problem.
2013-01-19 14:54:18 +00:00
Christopher Faylor d5c977948b * exceptions.cc (ctrl_c_handler): Remove special-case handler for
"cygwin_finished_initializing".
* sigproc.cc (exit_thread): Undefine ExitThread earlier to avoid recursion on
error return.
2013-01-19 05:57:06 +00:00
Corinna Vinschen 5d858e49eb * errno.cc (errmap): Map ERROR_LOCK_VIOLATION to EBUSY. 2013-01-18 16:09:51 +00:00
Corinna Vinschen b31aa3904c * mmap.cc (handler_disk_file::msync): Add call to FlushFileBuffers
to implement MS_SYNC.
2013-01-18 09:35:05 +00:00
Christopher Faylor c5eb7a4971 * mmap.cc (handler_disk_file::msync): Retry up to 99 times if FlushViewOFile
fails with ERROR_LOCK_VIOLATION.
2013-01-18 00:28:21 +00:00
Christopher Faylor 211dd84b83 * sigproc.cc (no_signals_available): Finally remove this macro entirely.
(exit_thread): Ensure process lock is released on error exit.
(sig_send): Simplify "its_me" test.  Remove no_signals_available tests.
2013-01-16 23:04:28 +00:00
Christopher Faylor b01065f174 * pthread.cc (pthread_exit): Add kludge to accommodate noreturn attribute. 2013-01-16 19:20:59 +00:00
Christopher Faylor 18905f5551 fix typo 2013-01-14 22:24:36 +00:00
Christopher Faylor b8540dae6c * include/pthread.h (pthread_exit): Mark as "noreturn". 2013-01-14 21:17:37 +00:00