X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=WHATSNEW;h=1ca0b4e45b87909459e96bc1d184d4d6ad606f5a;hp=d422df421ba9ee2bdfc3b9d2a988266334c85ace;hb=9d507419db1289033c59da6976f8675f24ab873f;hpb=58483f0afdc440edf992ff75cb3209a44f624776

diff --git a/WHATSNEW b/WHATSNEW
index d422df42..1ca0b4e4 100644
--- a/WHATSNEW
+++ b/WHATSNEW
@@ -282,3 +282,153 @@ bug fixes:
 - workaround for bugs in linux mprotect syscall
 - thread-safety for random() functions
 - various minor issues
+
+
+
+0.8.0 release notes
+
+new features:
+- chinese and japanese legacy charset support in iconv
+- zero-syscall clock_gettime support (dynamic-linked x86_64 only)
+- futex-based locking for stdio (previously used spinlocks)
+- LD_PRELOAD and RTLD_NEXT support in dynamic linker
+- strptime (mostly working but incomplete)
+- posix aio (mostly working but not entirely conformant)
+- memory streams (fmemopen, open_memstream, ...)
+- stub/dummy implementations for various useless legacy functions
+- if_nameindex
+
+security hardening:
+- setuid, etc. should not longer be able to "partially fail" with threads
+- ensure suid programs start with fd 0,1,2 open
+- improved openpty/forkpty failure checks
+
+threads/synchronization bug fixes:
+- dangerous spurious wakeup in pthread_join lead to early return
+- race condition enabling async cancellation (delayed/lost cancellation)
+- destruction/unmapping race conditions in semaphores, mutexes, rwlocks
+- recursive rwlock_rdlock deadlock when a writer is waiting
+- race condition in sigqueue with fork
+- timer expiration thread exit wasn't running dtors
+- timer threads weren't blocking signals
+- close was wrongly cancellable after succeeding on some devices
+- robust mutex list was not reset on fork
+
+general bug fixes:
+- incorrect logic in fread (spurious blocking; crash on write-only files)
+- many corner cases and overflow cases for strtol-family functions
+- various printf integer formatting issues with flags/width/precision
+- incorrect iconv return value on failure
+- broken FD_* macros on 64-bit targets
+- clock function returning wrong value (real time not cpu time)
+- siglongjmp signal mask clobbering (off-by-one pointer error)
+- dynamic linker weak symbol resolution issues
+- fdopendir failure to set errno
+- various minor header fixes
+
+
+
+0.8.1 release notes
+
+bug fixes:
+- mismatching prototypes caused build failure on 64-bit
+- other minor prototype errors in the headers have been fixed
+- various other small omissions fixed
+
+
+
+0.8.2 release notes
+
+new features:
+- ptrace syscall support
+
+bug fixes:
+- const error (only a warning with many compilers) in lio_listio
+- minor portability fixes aimed at supporting new arch targets
+
+
+
+0.8.3 release notes
+
+new features:
+- arm port (experimental)
+- better musl-gcc wrapper script for building against musl
+- added clone system call
+
+bug fixes:
+- numerous header file typos, copy/paste errors, omissions
+- statfs and statvfs ABI are now LSB-conformant (and actually work)
+
+
+
+0.8.4 release notes
+
+new features: 
+- arm dynamic linker support
+- process-shared pthread barriers now work
+- efficient futex-requeue-based cond var broadcast
+- more optional cancellation points are now cancellable
+- printf accepts null pointers with %s, prints as "(null)"
+- recursive mutexes are now fully reentrant
+- __cxa_atexit support
+- real vfork
+- dynamic linker now gold-compatible
+- prlimit syscall
+- support for large limits with setrlimit/getrlimit (even on 32-bit)
+- glob now supports GLOB_PERIOD option (GNU extension)
+
+bug fixes:
+- many serious issues in condition variables
+- rwlock failure-to-wake deadlock issues
+- various small header files bugs/omissions
+- wrong failure return for pthread_create
+- path handling issues on execvp
+- lock count corruption with robust recursive mutexes on owner death
+- integer overflows in atoi, etc. reading most-negative value
+- spurious mremaps on every realloc of large memory chunks
+- pthread cancellation failure in single-threaded programs
+
+security:
+- avoid fd_set overflow in dns lookups
+
+
+
+0.8.5 release notes
+
+new features:
+- stdio operations are now cancellable (only when low-level io happens)
+- global ctor/dtor support in main program start code and shared libs
+- dynamic linker support for PIE executables (but missing startup code)
+- vfork support on x86_64
+- complete set of locale_t functions (all ignore the locale argument)
+- provide define float_t and double_t in math.h
+- lighter/faster cancellation cleanup handler register/unregister
+
+bug fixes:
+- gcc wrapper now supports -shared, -nostdlib, -nostartfiles
+- removed one wrongly-classified character from iswspace set (zwsp)
+- fixed crashes in dns lookup on some errors, e.g. resolv.conf missing
+- "make install" no longer tries to build shared libc if disabled
+- ptrace argument handling bugs fixed
+- work around visibility-hidden bugs in gcc 3.x
+- fix thread-pointer-loss issue when it's initialized in signal handlers
+- various minor typo/misc fixes in headers
+
+compatibility:
+- glob behaves more like traditional implementations w.r.t. GLOB_MARK
+- added legacy futimes, lutimes functions
+- more compatibility macros in sys/param.h (nonstandard header)
+- setfs[ug]id syscall wrappers (linux specific)
+- fgetpwent function (nonstandard)
+- utmp.h matches traditional version more closely
+- caddr_t now matches glibc type (void * instead of long)
+- dummy (always-fail) dlopen and dlsym functions for static linked programs
+- [efg]cvt functions (previously posix, removed from standard)
+- get_current_dir_name function (nonstandard)
+
+
+
+0.8.6 release notes
+
+bug fixes:
+- fix crash in dns lookups for all static-linked, non-threaded programs