X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=NEWS;h=bb55a72d82565bbf1a7deac19e957cb60d157e94;hb=d79621b25ba6784135b1a3aa51e9561fcf72fe7f;hp=91e73485801a5f7c8be4c2e63635e36f16ae036e;hpb=27f98afc2f7039f8546d6cab5a72f609c72299d6;p=free-sw%2Fxcb%2Flibxcb diff --git a/NEWS b/NEWS index 91e7348..bb55a72 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,80 @@ +Release 1.1.92 (2008-11-01) +============== +Enhancements: +* Added small fix to support trailing fixed fields; also warning for non-pad fixed fields +* Fixed overly aggressive warning about fixed field following variable +* Added generation of extern "C" for compatibility with C++ +* Remove libxcb-xlib and xcbxlib.h. +* Inline _xcb_lock_io, _xcb_unlock_io, and _xcb_wait_io. +* Track 64-bit sequence numbers internally. +* Use sequence number ranges in pending replies +* Remove duplicate XCB_EXTENSION calls for Composite extension +* Factorize m4 macros and add one to set X extensions +* Allow compile-time setting for XCB queue buffer size +* Support handing off socket write permission to external code. +* Add support for the abstract socket namespace under Linux + +Bug fixes: +* Fix tiny memory leak in read_packet +* Fix some fd leaks in _xcb_open_*() + +Release 1.1 (2007-11-04) +======================== + +This release requires xcb-proto 1.1, due to the addition of the +extension-multiword attribute to the XML schema. + +This release contains several important bug fixes, summarized below. It +also contains a patch much like Novell's libxcb-sloppy-lock.diff. +Rationale from the commit message follows. The patch and this rationale +were authored by Jamey Sharp , with agreement from +Josh Triplett . + + I strongly opposed proposals like this one for a long time. + Originally I had a very good reason: libX11, when compiled to use + XCB, would crash soon after a locking correctness violation, so it + was better to have an informative assert failure than a mystifying + crash soon after. + + It took some time for me to realize that I'd changed the libX11 + implementation (for unrelated reasons) so that it could survive most + invalid locking situations, as long as it wasn't actually being used + from multiple threads concurrently. + + The other thing that has changed is that most of the code with + incorrect locking has now been fixed. The value of the assert is + accordingly lower. + + However, remaining broken callers do need to be fixed. That's why + libXCB will still noisily print a stacktrace (if possible) on each + assertion failure, even when assert isn't actually invoked to + abort() the program; and that's why aborting is still default. This + environment variable is provided only for use as a temporary + workaround for broken applications. + +Enhancements: +* Print a backtrace, if possible, on locking assertion failures. +* Skip abort() on locking assertions if LIBXCB_ALLOW_SLOPPY_LOCK is set. +* xcb_poll_for_event: Return already-read events before reading again. +* Output a configuration summary at the end of ./configure. + +Bug fixes: +* Don't hold the xlib-xcb lock while sleeping: that allows deadlock. +* Allow unix: style display names again. +* Bug #9119: test xcb_popcount +* Fix unit tests for FreeBSD +* NetBSD doesn't have AI_ADDRCONFIG: use it only if it's available. +* Require libXau >= 0.99.2; earlier versions have a broken .pc file +* Use substitition variables in xcb-xinerama.pc.in +* Update autogen.sh to one that does objdir != srcdir +* Add tools/* and autogen.sh to EXTRA_DIST. +* Doxygen can now be fully disabled if desired. + +Documentation improvements: +* Many fixes and updates to the tutorial. +* Iterators, requests, and replies get partial Doxygen documentation. + + Release 1.0 (2006-11-23) ========================