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| author | Rich Felker <dalias@aerifal.cx> | 2019-04-09 20:39:21 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2019-04-09 20:39:21 -0400 |
| commit | e97681d6f2c44bf5fa9ecdd30607cb63c780062e (patch) | |
| tree | 54a1d7387b56453771cf2c4470498bf81b42769d /WHATSNEW | |
| parent | a01ff71f7c43693ad4954d4ae7863df159cf4073 (diff) | |
| download | musl-e97681d6f2c44bf5fa9ecdd30607cb63c780062e.tar.gz musl-e97681d6f2c44bf5fa9ecdd30607cb63c780062e.tar.xz musl-e97681d6f2c44bf5fa9ecdd30607cb63c780062e.zip | |
release 1.1.22 v1.1.22
Diffstat (limited to 'WHATSNEW')
| -rw-r--r-- | WHATSNEW | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/WHATSNEW b/WHATSNEW index 679b95b0..147229e4 100644 --- a/WHATSNEW +++ b/WHATSNEW @@ -2036,3 +2036,44 @@ bugs fixed: arch-specfic bugs fixed: - soft deadlocks (missing futex wake) on powerpc locking - dlsym returned wrong address for thread-local symbols on ppc/mips/m68k + + +1.1.22 release notes + +new features: +- priority-inheritance mutexes +- membarrier syscall, pre-registration to use it, fallback emulation +- header-level support for new linux features in 4.19, 4.20, 5.0 + +major internal changes: +- complete, async-safe view of all existent threads as global list +- robust __synccall based on new thread list +- new dynamic TLS is installed synchronously at dlopen +- TLSDESC resolver functions no longer make bad ABI assumptions to call C +- resolved shared library dependencies are now recorded + +compatibility & conformance: +- dependency-order shared library constructor execution +- sigaltstack no longer rejects SS_AUTODISARM, future flags +- FILE is now a complete (dummy) type in pre-C11 feature profiles +- setvbuf reports failure on invalid arguments +- TSVTX is exposed unconditionally in tar.h +- multithreaded set*id() no longer depends on /proc +- key slot reuse after pthread_key_delete no longer depends on /proc + +bugs fixed: +- failures in multithreaded set*id() with concurrent thread creation/exit +- interposed free was called from invalid/inconsistent contexts +- freeaddrinfo performed invalid free of some partial results lists +- dlsym dependency order search had false negatives and false positives +- dn_skipname gave wrong results for labels with 8-bit content +- dcngettext clobbered errno, often breaking printing of error messages +- sscanf read past end of buffer under certain conditions (1.1.21 regression) +- pthread_key_create spuriously failed under race condition (1.1.21 regression) +- fdopendir wrongly succeeded with O_PATH file descriptors +- gets behaved incorrectly in presence of null bytes +- namespace violations in c11 tsd and mutex function dependencies +- incorrect prototype for makecontext (unimplemented) + +arch-specfic bugs fixed: +- s390x had wrong values for POSIX_FADV_DONTNEED/_NOREUSE |