Corinna Vinschen 22465796ed Preliminary infrastructure to implement alternate stack ...

* libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE
	unconditionally.
	(sigaltstack): Enable prototype on Cygwin.

	* common.din (sigaltstack): Export.
	* cygtls.cc (_cygtls::init_thread): Initialize altstack.
	* cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish
	more clearly from stack_t.  Accommodate throughout.
	(_cygtls): Add altstack member.
	* exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL
	if we encounter a stack overflow, and no alternate stack has been
	defined.
	* include/cygwin/signal.h (MINSIGSTKSZ): Define
	(SIGSTKSZ): Define.
	(SA_ONSTACK): Define.
	* signal.cc (sigaltstack): New function.
	* tlsoffset.h: Regenerate.
	* tlsoffset64.h: Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

2015-06-19 16:12:45 +02:00

..

_default_fcntl.h

* libc/include/sys/_default_fcntl.h: Move all Cygwin-specific open

2014-11-25 11:53:00 +00:00

_intsup.h

Improve check for int32_t being long or int

2015-04-29 13:07:17 +02:00

_stdint.h

Add <sys/_stdint.h> for FreeBSD compatibility

2015-04-23 21:57:10 +02:00

_timespec.h

Add and use latest <sys/timespec.h> from FreeBSD

2015-03-11 15:45:38 +01:00

_timeval.h

Merge parts of <sys/time.h> from FreeBSD

2015-03-13 13:17:34 +01:00

_types.h

2013-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de>

2013-10-15 17:38:32 +00:00

cdefs.h

* libc/include/sys/cdefs.h (_GNU_SOURCE): Move check so it has an

2015-02-25 15:58:41 +00:00

config.h

Improve check for int32_t being long or int

2015-04-29 13:07:17 +02:00

custom_file.h

2007-02-01 Joel Schopp <jschopp@austin.ibm.com>

2007-02-01 16:33:05 +00:00

dir.h

* libc/include/sys/dir.h: New BSD-compatibility header.

2010-08-11 18:14:54 +00:00

dirent.h

2005-10-04 James E Wilson <wilson@specifix.com>

2005-10-04 20:47:39 +00:00

errno.h

* libc/include/sys/errno.h: Fix comments.

2014-07-14 13:40:17 +00:00

fcntl.h

2007-11-15 Jeff Johnston <jjohnstn@redhat.com>

2007-12-19 18:49:17 +00:00

features.h

2014-12-26 Freddie Chopin <freddie_chopin@op.pl>

2015-01-05 17:31:28 +00:00

file.h

…

iconvnls.h

2004-09-13 Artem B. Bityuckiy <dedekind@oktetlabs.ru>

2004-09-13 17:10:20 +00:00

lock.h

2008-12-11 Craig Howland <howland@LGSInnovations.com>

2008-12-11 17:27:56 +00:00

param.h

* libc/include/sys/unistd.h (MAXPATHLEN): Delete.

2013-10-18 08:30:29 +00:00

queue.h

* libc/sys/rtems/sys/queue.h: Delete file.

2013-04-16 10:25:16 +00:00

reent.h

* libc/include/stdio.h (funopen): Change prototype of

2013-10-23 10:04:43 +00:00

resource.h

2014-11-23 Joel Sherrill <joel.sherrill@oarcorp.com>

2014-11-24 14:12:32 +00:00

sched.h

Add and use latest <sys/timespec.h> from FreeBSD

2015-03-11 15:45:38 +01:00

signal.h

Preliminary infrastructure to implement alternate stack

2015-06-19 16:12:45 +02:00

stat.h

Add and use latest <sys/timespec.h> from FreeBSD

2015-03-11 15:45:38 +01:00

stdio.h

* libc/include/sys/stdio.h (_flockfile, _funlockfile): Fix typos.

2009-01-08 00:01:33 +00:00

string.h

2005-01-24 Jeff Johnston <jjohnstn@redhat.com>

2005-01-24 18:46:09 +00:00

syslimits.h

…

time.h

Revert to exposing sys/select.h from sys/time.h on Cygwin

2015-05-02 15:09:03 +02:00

timeb.h

…

times.h

Throughout, run newlib with -Wall -Werror option and fix bugs and

2012-08-08 11:04:18 +00:00

timespec.h

Add and use latest <sys/timespec.h> from FreeBSD

2015-03-11 15:45:38 +01:00

tree.h

Import <sys/tree.h> from FreeBSD

2015-04-23 21:57:06 +02:00

types.h

Add <sys/_stdint.h> for FreeBSD compatibility

2015-04-23 21:57:10 +02:00

unistd.h

2015-01-14 Joel Sherrill <joel.sherrill@oarcorp.com>

2015-01-14 21:19:26 +00:00

utime.h

…

wait.h

Fix comment in sys/wait.h

2015-05-28 16:40:43 +02:00