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newlib-cygwin/winsup/cygwin/release/1.7.17

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*** empty log message ***
2012-10-16 19:59:59 +08:00
What's new:
-----------
- Support the "e" flag to fopen(3). This is a Glibc extension which
allows to fopen the file with the O_CLOEXEC flag set.
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2012-10-16 20:02:42 +08:00
- Support the "x" flag to fopen(3). This is a Glibc/C11 extension which
allows to open the file with the O_EXCL flag set.
*** empty log message ***
2012-10-16 19:59:59 +08:00
Add
2012-08-06 11:42:07 +08:00
Bug fixes:
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* fhandler_tty.cc (fhandler_pty_slave::write): Fix potential exit from loop with write mutex held. Delete redundant mutex release. Clear tty error once we've grabbed it.
2012-10-16 01:12:17 +08:00
- Prevent CTRL-S hang.
Fixes: http://cygwin.com/ml/cygwin/2012-10/threads.html#00089
* DevNotes: Add entry cgf-000014. * cygheap.cc (tls_sentry): Move here, rename from 'sentry' in cygtls.cc (tls_sentry::lock): Ditto. (nthreads): Move from cygtls.cc (THREADLIST_CHUNK): Ditto. (cygheap_init): Call init_tls_list(). (init_cygheap::init_tls_list): Define new function. (init_cygheap::add_tls): Ditto. (init_cygheap::remove_tls): Ditto. (init_cygheap::find_tls): Ditto. Semi-resurrect from _cygtls::find_tls. * cygheap.h (init_cygheap::init_tls_list): Declare new function. (init_cygheap::add_tls): Ditto. (init_cygheap::remove_tls): Ditto. (init_cygheap::find_tls): Ditto. * cygtls.cc (sentry): Delete. (sentry::lock): Ditto. (nthreads): Ditto. (THREADLIST_CHUNK): Ditto. (_cygtls::init): Delete definition. (_cygtls::init_thread): Call cygheap->add_tls() to add thread to global list. (_cygtls::remove): cygheap->remove_tls() to remove thread from global list. * cygtls.h (_cygtls::init): Delete declaration. * dcrt0.cc (dll_crt0_0): Delete call to _cygtls::init(). * exceptions.cc (sigpacket::process): When no thread is specified, try to find one via cygheap->find_tls.
2012-08-10 03:58:53 +08:00
- Revamp signals so that signals-to-threads more closely mimic Linux
Add
2012-08-06 11:42:07 +08:00
operation.
First step of fix for: http://cygwin.com/ml/cygwin/2012-05/msg00186.html
* DevNotes: Add entry cgf-000014. * cygheap.cc (tls_sentry): Move here, rename from 'sentry' in cygtls.cc (tls_sentry::lock): Ditto. (nthreads): Move from cygtls.cc (THREADLIST_CHUNK): Ditto. (cygheap_init): Call init_tls_list(). (init_cygheap::init_tls_list): Define new function. (init_cygheap::add_tls): Ditto. (init_cygheap::remove_tls): Ditto. (init_cygheap::find_tls): Ditto. Semi-resurrect from _cygtls::find_tls. * cygheap.h (init_cygheap::init_tls_list): Declare new function. (init_cygheap::add_tls): Ditto. (init_cygheap::remove_tls): Ditto. (init_cygheap::find_tls): Ditto. * cygtls.cc (sentry): Delete. (sentry::lock): Ditto. (nthreads): Ditto. (THREADLIST_CHUNK): Ditto. (_cygtls::init): Delete definition. (_cygtls::init_thread): Call cygheap->add_tls() to add thread to global list. (_cygtls::remove): cygheap->remove_tls() to remove thread from global list. * cygtls.h (_cygtls::init): Delete declaration. * dcrt0.cc (dll_crt0_0): Delete call to _cygtls::init(). * exceptions.cc (sigpacket::process): When no thread is specified, try to find one via cygheap->find_tls.
2012-08-10 03:58:53 +08:00
as well as observed Linux behavior.
Add
2012-08-06 11:42:07 +08:00
- Revert to only creating a new session leader when we know that a
console process is started in the background.
Should fix: http://cygwin.com/ml/cygwin/2012-08/threads.html#00062
- Fix mysterious crashes when accessing /etc.
Fixes: http://cygwin.com/ml/cygwin/2012-07/threads.html#00613 and others.
*** empty log message ***
2012-08-06 17:09:18 +08:00
- Fix a potential race condition starting multiple "first" Cygwin processes
concurrently.
Should fix: http://cygwin.com/ml/cygwin/2012-07/msg00531.html
- Fix a bug in unlink/rmdir which could result in removing non-empty
directories on network drives. Also fix problems trying to rename files
under newer Samba versions.
Fixes: http://cygwin.com/ml/cygwin/2012-07/threads.html#00477
- Prefer to call WSARecvMsg from recvmsg if possible.
Fixes: http://cygwin.com/ml/cygwin/2012-07/msg00662.html
* cygthread.cc (cygthread::stub): Remove old, unnecessary, FIXMEd code. * spawn.cc (child_info_spawn::worker): Avoid calling close_all_files() twice.
2012-09-14 11:32:52 +08:00
- Correct hang typified by running "procps" after Cygwin has started a
Windows process.
Fixes: http://cygwin.com/ml/cygwin/2012-05/threads.html#00349