X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=WHATSNEW;h=d422df421ba9ee2bdfc3b9d2a988266334c85ace;hp=a33476b413ca3aec2c237ef074cb402b8a4eece8;hb=07827d1a82fb33262f686eda959857f0d28cd8fa;hpb=00817f07392c15d3614aa996c45767be8baca6e1 diff --git a/WHATSNEW b/WHATSNEW index a33476b4..d422df42 100644 --- a/WHATSNEW +++ b/WHATSNEW @@ -154,3 +154,131 @@ signals, as required by POSIX. added many compatibility and system-level interfaces, increasing the proportion of busybox that works with musl. + + + +0.7.8 - more bug fixes and compatibility improvements + +fixed problems with ipv6 dns and address printing code that made ipv6 +support practically unusable, and some other getaddrinfo bugs. + +fixed broken sendmsg/recvmsg functions on x86_64 (caused by incorrect +msghdr structure). + +fixed broken sigsetjmp asm on x86_64. + +worked around a problem with input buffering on terminals reblocking +after getting a blank line, due to a bug in the linux readv syscall. + +various improvements to the "rsyscall" system used to implement +threaded setuid, setgid, etc. + +exiting/cancelling the a timer handler thread no longer kills the +timer. + +fixed incorrect trailing zeros on some %g conversions in printf. + +fixed buggy byte-swapping functions and moved them to inlines in +byteswap.h. + +many small improvements to header/application compatibility, support +for nonstandard macros, etc. + + + +0.7.9 release notes + +new pthread cancellation implementation: +- safe against resource-leak/side-effect-leak race conditions +- safe against interruption by signal handlers +- reduced bloat in all cancellable functions +- reduced bloat for blocking cancellation + +new interfaces implemented: +- realpath (limited functionality) +- wordexp (limited functionality) +- flock (nonstandard) +- forkpty (nonstandard) +- posix_fadvise +- posix_fallocate + +general bug fixes: +- syslog function failure to communicate with syslogd +- bug in siginfo_t definition if wait.h was included before signal.h +- incorrect struct definitions for most of sysv ipc +- pthread_exit/cancel on timer handler wrongly destroying the timer +- linux dup2 ebusy workaround +- obscure issues in non-threaded programs using some pthread functions +- getopt_long allowed mismatch in last char of option name +- incorrect parsing of obscure ip address forms +- initgroups not working reliably (uninitialized var) +- shadow pass treating empty expiry field as pass-expired-in-1970 +- bogus longjmp if pthread_exit was called from cancellation handlers + +x86_64-specific bug fixes: +- fcntl file locking +- thread stack alignment +- broken select timeouts due to incorrect timeval definition + + + +0.7.10 release notes + +new features: +- ipv6 numeric string parsing +- eventfd syscall wrappers + +optimizations: +- new qsort implementation using the smoothsort algorithm +- much smaller/faster sigset_t handling functions +- lowered spin count before futex wait in synchronization functions + +general bug fixes: +- incorrect floating point round-to-even behavior in printf +- major bugs in pthread barrier implementation +- off-by-one error in scanf %n results +- scanf failure to report EOF when scanning for literal text +- minor missing/incorrect prototype issues +- dependency on undefined call order in fclose + +compiler issue workarounds: +- incorrect inlining of variadic functions on recent gcc versions +- pcc preprocessor bug with recursive macro expansion + + + +0.7.11 release notes + +new features: +- integrated dynamic linker +- dynamic loading (dlopen/dlsym) (for dynamic-linked programs only) +- XSI search.h API +- POSIX message queues +- POSIX spawn interfaces +- BSD pseudo-random number generator API (random/srandom/initstate/etc.) +- floating point environment (limited usefulness due to gcc bugs) + +general bug fixes: +- possible crashes with wordexp due to uninitialized variable +- race condition in pthread_kill (also present and unfixed in glibc/nptl) +- pthread exit destructors called too late +- dangerous unbounded vla in glob +- brk/sbrk legacy functions mismatching legacy semantics +- wcsncpy dest buffer overflow +- strncat and wcsncat possible overflows due to double-termination + + + +0.7.12 release notes + +new features: +- support for textrels in shared objects +- rpath support in dynamic linker +- stdio_ext.h functions (for better gnu software compatibility) + +bug fixes: +- some compilers miscompiling dlopen due to misuse of longjmp +- safe handling of invalid long-double bit patterns (affects printf) +- workaround for bugs in linux mprotect syscall +- thread-safety for random() functions +- various minor issues