X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=WHATSNEW;h=6aca38803980250e1bc3b5a0b8c792acf725dbb4;hp=b0c319afae86305d0551d6d442995c539811dae6;hb=0b2764d054c169c9abc8be8979ac3ea7a191c49e;hpb=dd762cf6e5886ed297886a19a2e2ffd49157a786 diff --git a/WHATSNEW b/WHATSNEW index b0c319af..6aca3880 100644 --- a/WHATSNEW +++ b/WHATSNEW @@ -780,3 +780,86 @@ bug fixes: - getaddrinfo failure with port "0" - dirname handling of trailing slash - vfork race in posix_spawn + + + +0.9.8 release notes + +new features: +- powerpc port +- dl_iterate_phdr interface +- added mips-specific syscalls +- thread priority scheduling +- C11 CMPLX macro in complex.h +- x86 port io functions in sys/io.h + +compatibility: +- improved headers for trace/debugging/machine-access +- stub functions for unsupported thread-related functionality + +bug fixes: +- numerous math bugs (mostly exception flags and excess-precision issues) +- register clobber error in i386 vsyscall asm (did not affect most callers) +- various incorrect definitions in mips headers +- broken dlsym asm on mips +- empty prefix handling in configure script (--prefix="") +- ldso search path logic issues +- lock handling for stdio memory streams at exit time +- invalid SO_REUSEPORT definition in socket.h (not supported by Linux) +- broken redirection attempt to /dev/null in configure script + + + +0.9.9 release notes + +new features: +- tgamma implementation (no longer lgamma wrapper with low precision) +- various gnu extensions: sigandset, sigorset, etc. +- futimesat function (obsolete) +- various linux syscalls: arch_prctl, personality, etc. + +optimizations: +- hyperbolic, inverse hyperbolic, and inverse trig, bessel functions +- is* comparison macros in math.h now expand inline properly + +library bugs fixed: +- calling getenv from shared library ctors was broken +- invalid read in mmap-serviced aligned_alloc/memalign (possible crash) +- wrong errno result in fallback path of pipe2 +- various math functions raising spurious exceptions +- mmap errno value on invalid offsets +- backwards alignment logic in strlcpy +- integer overflows in bessel functions +- large (up to 60ulp) error in erfcf +- dlsym/dlclose crashing on invalid library handles +- failure to handle arch variations for cloexec/nonblock flags +- lio_listio wrong return value for LIO_WAIT mode +- dladdr failure to resolve PLT addresses +- time_t/struct tm conversion off-by-one-day in december +- malloc corruption on nonstandard kernels with non-page-aligned brk + +arch-specific bugs fixed: +- arm ctors/dtors were not working with recent gcc versions +- arm and mips setjmp/longjmp wrongly saved/restored fenv state +- loss of precision in i386/x86_64 expl + +header bugs fixed: +- incorrect PRI/SCN macros in inttypes.h for some types +- arm sys/user.h regressions +- failure of offsetof() to be an integer constant expression +- tgmath return value type problems + +header compatibility improvements: +- _GNU_SOURCE now enables everything; _ALL_SOURCE also works +- scsi/scsi.h and scsi/sg.h are now provided +- additional MAP_* flags for mmap +- additional F_* commands and flags for fcntl +- additional socket option, IPPROTO_* values, and multicase macros +- thread-related waitpid flags +- EHWPOISON added to errno.h +- additional macros for mount, swap, and reboot operations +- expose additional link.h structures +- always ensure sizeof(NULL)==sizeof(void *), even in c++ +- additional flags for poll, epoll, inotify, timerfd, timex, dlfcn +- register names in signal.h/ucontext.h for x86 +- ipc.h ipc_perm nonstandard struct field name compatibility improve