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11542 Commits

Author SHA1 Message Date
Ken Brown be436ad2a3 cygwin: Remove comparison of 'this' to 'NULL' in _pinfo::root 
Fix all callers.
 2017-10-09 11:44:11 +02:00
Ken Brown 504959d8fc cygwin: Remove comparison of 'this' to 'NULL' in _pinfo::fds 
Fix all callers.
 2017-10-09 11:44:11 +02:00
Ken Brown 47bbe23105 cygwin: Remove comparisons of 'this' to 'NULL' in fhandler_dsp.cc 
Fix all callers.
 2017-10-09 11:44:10 +02:00
Yaakov Selkowitz 05cfd1aed8 cygwin: workaround GCC 6 changes 
GCC 6 includes a number of new warnings which cause Cygwin to either not
compile, or not work properly even if said warnings are ignored:

https://cygwin.com/ml/cygwin-developers/2017-09/msg00000.html
https://gcc.gnu.org/gcc-6/porting_to.html

For now, we use the flags necessary to revert to GCC 5 behaviour until we
can fix the code properly.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-09-12 14:30:34 -05:00
Yaakov Selkowitz 21a39b20a5 Revert "cygwin: only expose /dev/con{in,out,sole} when started from a Windows console" 
This caused serious regressions when running from a cmd window:

https://cygwin.com/ml/cygwin/2017-09/msg00114.html

This reverts commit b706c6b479.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-09-11 23:07:55 -05:00
Sebastian Huber 4de8754bac Change time_t to 64-bit by default 
In order to avoid the year 2038 problem, define time_t to a signed
integer with at least 64-bits.  The type for time_t can be forced to
long with the --enable-newlib-long-time_t configure option or with the
_USE_LONG_TIME_T system configuration define.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2017-09-07 15:39:34 +02:00
Yaakov Selkowitz ff53f489fa cygwin: Document crypt_r 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-09-02 22:48:55 -05:00
Achim Gratz 5325111d03 Remove some dangerous advice from the FAQ 2017-09-02 20:41:43 +02:00
Corinna Vinschen cdbec10e79 cygwin: add strptime %F fix to release notes 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-29 21:12:21 +02:00
Brian Inglis d8e2463c75 winsup/cygwin/libc/strptime.cc(__strptime) fix %F width 2017-08-29 21:10:06 +02:00
Corinna Vinschen 4dfaef8141 cygwin: document %s support in strptime 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-29 11:16:13 +02:00
Corinna Vinschen cf8bf843f8 cygwin: export strnstr 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-25 18:00:46 +02:00
Brian Inglis 8324ab5e2a winsup/cygwin/libc/strptime.cc(__strptime) add %s support to strptime 2017-08-25 11:39:11 +02:00
Corinna Vinschen b706c6b479 cygwin: only expose /dev/con{in,out,sole} when started from a Windows console 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-23 17:43:41 +02:00
Ken Brown 3012e251fa Document renameat2 2017-08-19 19:43:15 +02:00
Ken Brown f665b1cef3 cygwin: Implement renameat2 
Define the RENAME_NOREPLACE flag in <cygwin/fs.h> as defined on Linux
in <linux/fs.h>.  The other RENAME_* flags defined on Linux are not
supported.
 2017-08-19 18:06:49 +02:00
Eric Blake 7b3d8b9485 headers: avoid bareword attributes 
Always use the __-decorated form of an attribute name in public
headers, as the bareword form is in the user's namespace, and we
don't want compilation to break just because the user defines the
bareword to mean something else.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2017-08-17 07:10:03 -05:00
Corinna Vinschen 65c13851b3 cygwin: pthread timed locks: actually timeout on timeout 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 23:14:21 +02:00
Corinna Vinschen f378384804 cygwin: pthread_rwlock_rdlock: don't set errno, just return error code 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 23:09:57 +02:00
Corinna Vinschen 8128f5482f cygwin: Implement pthread_rwlock_timedrdlock, pthread_rwlock_timedwrlock 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 21:31:38 +02:00
Corinna Vinschen eb206317a8 cygwin: Bump DLL version to 2.9.0 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 19:17:45 +02:00
Corinna Vinschen 37738448a0 cygwin: Implement pthread_mutex_timedlock 
- pthread_mutex::lock now takes a PLARGE_INTEGER timeout pointer
  and uses that in the call to cygwait.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 19:13:21 +02:00
Corinna Vinschen 68217c3178 cygwin: simplify pthread timedwait handling 
- Introduce inline helper pthread_convert_abstime.  It converts
  an absolute timespec to a Windows LARGE_INTEGER timestamp,
  depending on the used clock.

- Use this function from pthread_cond_timedwait and semaphore::timedwait

- Merge semaphore::_wait and semaphore::_timedwait into single _wait
  method, taking a LARGER_INTEGER timestamp.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 19:08:31 +02:00
Corinna Vinschen a346a26790 cygwin/signal.h: Remove SI_QUEUE unimplemented comment 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 14:56:24 +02:00
Corinna Vinschen f41d402bd4 Revert "cygwin/signal.h: Remove SI_QUEUE unimplemented comment" 
This reverts commit 54ed68a781.
 2017-08-03 14:55:21 +02:00
Corinna Vinschen 54ed68a781 cygwin/signal.h: Remove SI_QUEUE unimplemented comment 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-03 14:54:02 +02:00
Yaakov Selkowitz 109a3a02a3 cygwin: add explicit_bzero, elf.h changes to release 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-08-02 04:38:01 -05:00
Yaakov Selkowitz 4aaec3cb88 Add elf.h to newlib 
This is copied from musl (MIT license).  This is newer and more thorough
than that of FreeBSD currently shipped only on Cygwin.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-08-02 01:18:55 -05:00
Yaakov Selkowitz 2c83bc950f cygwin: Export explicit_bzero 
This was added to newlib together with timingsafe_*cmp but never exported.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-08-02 01:09:49 -05:00
Corinna Vinschen 60546ae529 cygwin: generate Alt-Numpad characters independent of NumLock state 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-08-01 14:10:50 +02:00
Corinna Vinschen 8c4f86dd8e cygwin: add console issues to release notes 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-31 23:08:19 +02:00
Corinna Vinschen e6c75c1de1 cygwin: select: use UNICODE console functions 
For historical reasons peek_console was calling the functions
PeekConsoleInputA and ReadConsoleInputA.  However, these functions are
not working correctly under at least codepage 65001 (UTF-8) on systems
prior to Windows 10.

Use PeekConsoleInputW and ReadConsoleInputW instead, which work
correctly under all systems and all codepages.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-31 22:57:06 +02:00
Corinna Vinschen 7b9bfb4136 cygwin: console: Use memset to clear an array 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-31 11:44:02 +02:00
Corinna Vinschen 9374e7f65d cygwin: clear screen using wide char function 
FillConsoleOutputCharacterA doesn't work correctly in codepage 65001
(UTF-8).  Looks like the character conversion function from ascii char
to unicode char works incorrectly then.  Use FillConsoleOutputCharacterW
instead.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-31 11:43:35 +02:00
Corinna Vinschen 4bccfcca5b cygwin: add release notes for reparse point patches 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-24 23:04:34 +02:00
Corinna Vinschen 3e80cefb16 cygwin: unify reparse point checking code into single function 
So far we had two functions checking the content of a reparse point,
readdir_check_reparse_point in fhandler_disk_file.cc for the sake of
readdir, and symlink_info::check_reparse_point for the sake of
generic path checking.

* Rename check_reparse_point_target helper to check_reparse_point_string
  and convert to static function.
* Create new check_reparse_point_target helper containing the core
  reparse point checking code
* Just call check_reparse_point_target from readdir_check_reparse_point
  and symlink_info::check_reparse_point and only perform the unique
  task in those functions.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-24 17:33:20 +02:00
Corinna Vinschen 42f1be581c cygwin: fix formatting in check_reparse_point_target 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-24 17:32:20 +02:00
Corinna Vinschen be1485191f cygwin: Fix resource leak in readdir reparse point handling 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-24 17:26:17 +02:00
Corinna Vinschen d2ae2f00b8 cygwin: add fflush fix to release notes 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-19 10:41:36 +02:00
Corinna Vinschen a674199fc9 cygwin: Bump DLL version to 2.8.3 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-19 10:38:15 +02:00
Corinna Vinschen 9cc89b0438 cygwin: Use errno instead of _impure_ptr->_errno 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-19 10:30:47 +02:00
Corinna Vinschen 78ade082fe Revert "errno: Stop using _impure_ptr->_errno completely" 
This reverts commit 44b1746a41.

Bad idea.  _impure_ptr->_errno is used by newlib

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-19 10:28:39 +02:00
Corinna Vinschen e09a25c01b cygwin: 2.8.2: add missing release message text 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-12 10:49:10 +02:00
Yaakov Selkowitz 5fac663b29 cygwin: document signal.h fixes 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-07-12 03:24:50 -05:00
Corinna Vinschen 2d9c69da1c cygwin: export fls, flsl, flsll 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-07-11 10:31:44 +02:00
Yaakov Selkowitz 187066dcad Cygwin: fix guard on struct siginfo_t 
Add line breaks to make it clearer that the struct packing applies to more
than one struct.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2017-07-10 07:53:26 -05:00
David Macek bf61b38d98 Rename __in and __out in headers to avoid collision with Windows APIs 
* string.h: Local variables in expansion of strdupa and strndupa
* sys/wait.h: Fields in anonymous union in expansion of __wait_status_to_int
 2017-07-07 16:37:44 +02:00
Brian Inglis 74dd44c0de fix URL shortcuts launch with cygstart, create shortcuts directly in SM/Programs/Cygwin 2017-07-06 18:36:38 +02:00
Brian Inglis cff8513220 fix cygwin-doc postinstall/preremove no SMPrograms/Cygwin dir 2017-07-06 10:01:54 +02:00
Sebastian Huber 461152e4eb Add ffsl(), ffsll(), fls(), flsl(), flsll() 
Use compiler builtin for ffs().  Remove duplicate implementation from
Cygwin.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2017-07-05 13:49:48 +02:00