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newlib/winsup/cygwin/release/1.7.30

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*** empty log message ***
2014-04-01 10:43:34 +02:00
What's new:
-----------
- Introduce reading passwd/group entries directly from SAM/AD, thus allowing
to do without /etc/passwd and /etc/group files. Introduce /etc/nsswitch.conf
file to configure passwd/group handling.
What changed:
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*** empty log message ***
2014-04-16 11:04:25 +02:00
- Windows defines the IPV6_TCLASS option, but when using it in setsockopt
it returns WSAENOPROTOOPT. Cygwin now ignores this error condition and
returns a fake success to the application, just as with IP_TOS for years.
* fhandler_socket.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. (get_inet_addr): Convert ANY address to LOOPBACK address. Explain why. (fhandler_socket::evaluate_events): Forcibly set SO_ERROR socket option in case a connection attempt failed. Explain why. (fhandler_socket::ioctl): Drop x86_64 re-definition of u_long here. * fhandler_procnet.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. * net.cc: Ditto.
2014-04-24 15:44:23 +02:00
- Connect and sendto to the AF_INET and AF_INET6 ANY address is converted to
the LOOPBACK address, as on Linux.
Addresses: http://cygwin.com/ml/cygwin/2014-04/msg00510.html
*** empty log message ***
2014-04-01 10:43:34 +02:00
Bug Fixes
---------
* cygtls.h (TP_NUM_C_BUFS): Raise to 50 to allow SYMLOOP_MAX recursions path_conv <-> normalize_posix_path, plus a bit of buffer. (TP_NUM_W_BUFS): Ditto. (class san): Change type of _c_cnt and _w_cnt to unsigned. * path.cc (normalize_posix_path): Guard recursion into path_conv against tmp_pathbuf overflow. Generate normalized path in call to path_conv. If the path is valid, replace dst with the normalized_path from path_conv call. Add comment to explain why we're doing this. * tls_pbuf.cc (tls_pathbuf::destroy): Only free buffers until the first buffer pointer is NULL. (tmp_pathbuf::c_get): Simplify error message. (tmp_pathbuf::w_get): Ditto. * tls_pbuf.h (class tmp_pathbuf): Change type of c_buf_old and w_buf_old to unsigned. (tmp_pathbuf::check_usage): New inline method to check if we have enough tmp_pathbuf buffers left to call a function using tmp_pathbuf buffers. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate.
2014-04-18 16:29:49 +02:00
- Workaround a problem following native symlinks.
Fixes: http://cygwin.com/ml/cygwin/2014-04/msg00384.html
* miscfuncs.cc (check_iovec): Allow 0 as valid iovcnt value.
2014-04-23 17:26:14 +02:00
- Fix calls to readv/writev/recvmsg/sendmsg with 0 iovlen.
Fixes: http://cygwin.com/ml/cygwin/2014-04/msg00509.html
* fhandler_socket.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. (get_inet_addr): Convert ANY address to LOOPBACK address. Explain why. (fhandler_socket::evaluate_events): Forcibly set SO_ERROR socket option in case a connection attempt failed. Explain why. (fhandler_socket::ioctl): Drop x86_64 re-definition of u_long here. * fhandler_procnet.cc: On x86_64, define u_long as __ms_u_long before including the windows headers. Explain why. * net.cc: Ditto.
2014-04-24 15:44:23 +02:00
- Workaround a problem with Mingw64 Winsock headers which lead to an incorrect
definition of struct sockaddr_in6, and which in turn broke /proc/net/if_inet6.
- Workaround a Winsock bug which neglects to set the SO_ERROR socket option
when calling select on a dup'ed socket after an asynchronous connection
attempt.
Fixes: http://cygwin.com/ml/cygwin/2014-04/msg00510.html
* net.cc (cygwin_getsockopt): Rearrange code slightly and handle TCP_NODELAY just like SO_KEEPALIVE and SO_DONTROUTE.
2014-05-05 17:18:17 +02:00
- Workaround the problem that getsockopt(IPPROTO_TCP,TCP_NODELAY) returns
the option value as a 1 byte value, while BSD and Linux expect a 4 byte
value.
Fixes: http://cygwin.com/ml/cygwin/2014-04/msg00624.html