+2013-02-15 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
+ (sys_gethostbyname, sys_getservbyname, sys_getpeername)
+ (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
+ (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
+ make sure errno is set to an appropriate value. (Bug#13546)
+ (socket_to_fd): Add assertion against indexing fd_info[] with a
+ value that is out of bounds.
+ (sys_accept): If fd is negative, do not set up the child_process
+ structure for reading.
+
+2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
+
+ Backport GCPRO fix from trunk (Bug#13650).
+ The bug was reported for AIX before today's changes.
+ I reproduced the problem on Fedora 17 x86-64 when setting
+ GC_MARK_STACK by hand, and I presume it occurs with default
+ configurations on HP-UX and Unixware.
+ Trunk fix on 2013-01-14 by Dmitry Antipov <dmantipov@yandex.ru>:
+ Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
+ * eval.c (eval_sub): Protect `form' from being GCed before its
+ car and cdr becomes protected with the backtrace entry.
+
+ Fix AIX port (Bug#13650).
+ * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
+ Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
+ was #undeffed earlier, so it cannot be used as a macro here.
+ Use the constant and not the macro.
+ * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
+ file. They're almost surely OK but we're just before a release so
+ we should avoid changes unless they're clearly needed. Instead,
+ make the following minor change:
+ (ADDR_CORRECT): New macro.
+
2013-02-13 Eli Zaretskii <eliz@gnu.org>
+ * w32proc.c (new_child): If no vacant slots are found in
+ child_procs[], make another pass looking for slots whose process
+ has exited or died. (Bug#13546)
+
* w32.c (sys_pipe): When failing due to file descriptors above
MAXDESC, set errno to EMFILE.
(_sys_read_ahead): Update cp->status when failing to read serial