- broken struct stat st_dev field on big endian mips
- broken asm register constraints in atomics on powerpc
- missing barriers in atomics on mips, powerpc, microblaze, and sh
+
+
+
+1.1.5 release notes
+
+new features:
+- full C11 coverage (threads, UTF-16/32 API, timespec_get, etc.)
+- malloc_usable_size function (nonstandard)
+- support for new F_OFD_* fcntl operations (linux 3.15, POSIX-future)
+- new _DEFAULT_SOURCE feature test macro to request default profile
+
+performance:
+- private-futex support
+- redesigned cond var implementation with major performance improvement
+- tweaked spinning in userspace before performing futex waits
+
+bugs fixed:
+- failure of dn_expand to null-terminate name for crafted DNS packets
+- corruption of cond var mutex state when switching mutexes
+- use of uninitialized memory with application-provided thread stacks
+- false ownership of orphaned mutexes due to tid reuse
+- possible failure-to-wake for robust mutexes on owner death
+- subtle errors in robust mutex unrecoverable status handling
+- missing memory/compiler barrier spinning to obtain locks
+- wrong behavior in various zero-length stdio operations
+- buffer overflow in swab with odd argument
+- incorrect sequence generation in the rand48 family of prng functions
+- missing cancellation check in non-wait paths of sem_wait, pthread_join
+- missing barrier in pthread_once fast path
+- memory leak in regexec when input contains illegal sequence
+- various parser bugs in regcomp
+- wrong return value on overflow in some strtoul-family functions
+- broken CPU_EQUAL macro in sched.h
+- dlerror not working in static-linked programs
+- mishandling of negative non-whole-hour TZ offsets
+- incorrect case mappings for U+00DF
+- namespace pollution via accidentally-non-static function named "dummy"
+- missing __fpclassifyl and __signbitl definitions for ld64 archs
+
+
+
+1.1.6 release notes
+
+new features:
+- getopt '-' flag for processing non-option arguments
+- getopt_long argument permutation extension
+- getopt_long abbreviated options
+- ns_parserr and related DNS-packet-parsing functions
+- fnmatch FNM_CASEFOLD extension
+- support for translation of getopt error messages
+- login_tty function (legacy)
+
+performance:
+- efficient atomics on armv7+ targets
+- pthread_once shrink-wrapping of fast path
+
+compatibility:
+- baseline arm binaries now work on new cpus/kernels without kuser_helper
+- dynamic linker now honors DT_RUNPATH without DT_RPATH (new binutils)
+- arm asm is now compatible with clang's internal assembler
+- suppress macro implementations of functions when headers are used in C++
+- increased message length limit for syslog
+
+bugs fixed:
+- open ignored file creation mode argument for O_TMPFILE
+- wrong printf formatting for %#.0o with value zero
+- missing private state for uchar.h functions (null ps pointer)
+- sched_getaffinity left uninitialized data in output bit array
+- wrong return values for pthread_getaffinity_np and pthread_setaffinity_np
+- buggy handling of multibyte option chars with arguments in getopt
+- printf failed to report or stop on write errors
+- printf failed to honor '+' modifier when printing NANs
+- wcsnrtombs returned the wrong value in one code path
+- syslog failed to check for connect error
+- multi-threaded set*id() had spurious failures from ugly workaround code
+- various minor header conformance bugs (signedness, constant expressions, ...)
+
+arch-specific bugs fixed:
+- on or1k, some syscalls with 64-bit arguments were broken (misaligned)
+- usage of sahf instruction on x86_64 crashed on some early cpu models
+
+
+
+1.1.7 release notes
+
+new features:
+- alternate passwd/group backend support via nscd protocol
+- masked cancellation mode extension (experimental)
+- aio cancellation
+- aarch64 port (experimental)
+
+performance:
+- significant memset asm optimizations on i386 and x86_64
+
+compatibility:
+- suppress EINTR in semaphores for old kernels where futex restart is broken
+- always set optarg in getopt_long
+- support SOCK_RAW socket type in getaddrinfo
+- report success instead of EINPROGRESS when close is interrupted
+
+bugs fixed:
+- multithreaded set*id() was not async-signal safe, had various race bugs
+- getspnam_r returned results for partial username matches
+- wordexp bad character checker mis-counted parentheses
+- close on fd with pending aio could lead to file corruption
+- old aio implementation had numerous conformance bugs
+- malloc init code could deadlock due to race condition
+- pthread_exit did not disable cancellation
+- pthread_cond_wait could wrongly consume signal on cancellation
+- execvp wrongly stopped path search on EACCESS
+- fsync, fdatasync, and msync were not honored as cancellation points
+- fchmodat was subject to fd leak race (missing O_CLOEXEC)
+- fchmodat failed to report EOPNOTSUPP in race path
+- passwd/group lookup functions had various minor error-reporting bugs
+- isatty had false-positives/device-state-corruption for OSS sound devices
+- configure script failed to detect gcc with translated messages
+- FLT_ROUNDS macro failed to reflect rounding mode changes in fenv
+
+arch-specific bugs fixed:
+- mips fesetenv did not handle FE_DFL_ENV
+- mips POLLWRNORM and POLLWRBAND macros had wrong values
+- x32 pthread synchronization object type definitions were wrong
+- powerpc minimum signal stack size was insufficient
+
+
+
+1.1.8 release notes
+
+bugs fixed:
+- stack-based buffer overflow in inet_pton (CVE-2015-1817)
+- regcomp crash/mem-corruption with illegal bytes after backslash
+- regcomp wrongly allowed backrefs in ER
+- regcomp miscompiled character class brace-repetitions
+- regcomp wrongly processed \0 as an unmatchable backref
+- new FLT_ROUNDS definition failed to work in C++ code
+
+arch-specific bugs fixed:
+- aarch64 was missing max_align_t definition
projects / oweals / musl.git / blobdiff