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glibc-2.32-1.fc33 RPM for armv7hl

From Fedora 33 for armhfp / g

Name: glibc Distribution: Fedora Project
Version: 2.32 Vendor: Fedora Project
Release: 1.fc33 Build date: Thu Aug 6 16:45:38 2020
Group: Unspecified Build host:
Size: 12739140 Source RPM: glibc-2.32-1.fc33.src.rpm
Packager: Fedora Project
Summary: The GNU libc libraries
The glibc package contains standard libraries which are used by
multiple programs on the system. In order to save disk space and
memory, as well as to make upgrading easier, common system code is
kept in one place and shared between programs. This particular package
contains the most important sets of shared libraries: the standard C
library and the standard math library. Without these two libraries, a
Linux system will not function.




LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and Public Domain and GFDL


* Thu Aug 06 2020 Arjun Shankar <> - 2.32-1
  - Auto-sync with upstream branch release/2.32/master,
    commit 3de512be7ea6053255afed6154db9ee31d4e557a:
  - Prepare for glibc 2.32 release.
  - Regenerate configure scripts.
  - Update NEWS with bugs.
  - Update translations.
  - Don't mix linker error messages into edited scripts
  - benchtests/README update.
  - RISC-V: Update lp64d libm-test-ulps according to HiFive Unleashed
  - aarch64: update NEWS about branch protection
  - Add NEWS entry for CVE-2016-10228 (bug 19519)
  - powerpc: Fix incorrect cache line size load in memset (bug 26332)
  - Update Nios II libm-test-ulps file.
* Fri Jul 31 2020 Patsy Griffin <> - 2.31.9000-24
  - Auto-sync with upstream branch master,
    commit 7f1a08cff82255cd4252a2c75fd65b80a6a170bf.
  - Move NEWS entry for CVE-2020-1751 to the 2.31 section
  - NEWS: Deprecate weak libpthread symbols for single-threaded checks
  - NEWS: Deprecate nss_hesiod
  - nptl: Zero-extend arguments to SETXID syscalls [BZ #26248]
  - Use binutils 2.35 branch in
  - aarch64: Use future HWCAP2_MTE in ifunc resolver
  - Update x86-64 libm-test-ulps
  - aarch64: Respect p_flags when protecting code with PROT_BTI
  - Disable warnings due to deprecated libselinux symbols used by nss and nscd
  - Regenerate INSTALL for ARC port updates.
  - Update libc.pot for 2.32 release.
  - powerpc: Fix POWER10 selection
  - powerpc64le: guarantee a .gnu.attributes section [BZ #26220]
* Wed Jul 29 2020 Florian Weimer <> - 2.31.9000-23
  - Inherit -mbranch-protection=standard from redhat-rpm-config (for aarch64)
* Mon Jul 27 2020 Fedora Release Engineering <>
  - Rebuilt for
* Wed Jul 22 2020 Carlos O'Donell <> - 2.31.9000-21
  - Use make macros
* Tue Jul 21 2020 Arjun Shankar <> - 2.31.9000-20
  - Add glibc-deprecated-selinux-makedb.patch and
    glibc-deprecated-selinux-nscd.patch to work around libselinux API
  - Drop glibc-rseq-disable.patch; rseq support removed upstream.  (#1855729)
  - Auto-sync with upstream branch master,
    commit ec2f1fddf29053957d061dfe310f106388472a4f:
  - libio: Remove __libc_readline_unlocked
  - shadow: Implement fgetspent_r using __nss_fgetent_r
  - pwd: Implement fgetpwent_r using __nss_fgetent_r
  - gshadow: Implement fgetsgent_r using __nss_fgetent_r (bug 20338)
  - grp: Implement fgetgrent_r using __nss_fgetent_r
  - nss: Add __nss_fgetent_r
  - libio: Add fseterr_unlocked for internal use
  - nss_files: Use generic result pointer in parse_line
  - nss_files: Consolidate line parse declarations in <nss_files.h>
  - nss_compat: Do not use mmap to read database files (bug 26258)
  - nss_files: Consolidate file opening in __nss_files_fopen
  - Update powerpc-nofpu libm-test-ulps.
  - Use MPFR 4.1.0 in
  - elf: Change TLS static surplus default back to 1664
  - hurd: Fix longjmp check for sigstate
  - hurd: Fix longjmp early in initialization
  - manual: New signal and errno string functions are AS-safe
  - AArch64: Improve strlen_asimd performance (bug 25824)
  - Move <rpc/netdb.h> from sunrpc to inet
  - en_US: Minimize changes to date_fmt (Bug 25923)
  - Linux: Remove rseq support
  - manual: Use Unicode instead HTML entities for characters (bug 19737)
  - Add NEWS entry for CVE-2020-6096 (bug 25620)
  - arm: remove string/tst-memmove-overflow XFAIL
  - AArch64: Rename IS_ARES to IS_NEOVERSE_N1
  - AArch64: Add optimized Q-register memcpy
  - AArch64: Align ENTRY to a cacheline
  - Correct timespec implementation [BZ #26232]
  - Remove --enable-obsolete-rpc configure flag
  - hurd: Fix
  - x86: Support usable check for all CPU features
  - string: Make tst-strerror/tst-strsignal unsupported if msgfmt is not installed
  - malloc: Deprecate more hook-related functionality
  - elf: Support at least 32-byte alignment in static dlopen
  - x86: Remove __ASSEMBLER__ check in init-arch.h
  - x86: Remove the unused __x86_prefetchw
  - Documentation for ARC port
  - Enable ARC builds
  - ARC: Build Infrastructure
  - ARC: ABI lists
  - ARC: Linux Startup and Dynamic Loading
  - ARC: Linux ABI
  - ARC: Linux Syscall Interface
  - ARC: hardware floating point support
  - ARC: math soft float support
  - ARC: Atomics and Locking primitives
  - ARC: Thread Local Storage support
  - ARC: startup and dynamic linking code
  - ARC: ABI Implementation
  - Fix time/tst-cpuclock1 intermitent failures
  - powerpc64: Fix calls when r2 is not used [BZ #26173]
  - Add NEWS entry for Update to Unicode 13.0.0 [BZ #25819]
  - Update i686 libm-test-ulps
  - Fix memory leak in __printf_fp_l (bug 26215).
  - Fix double free in __printf_fp_l (bug 26214).
  - linux: Fix syscall list generation instructions
  - sysv: linux: Add 64-bit time_t variant for shmctl
  - sysvipc: Remove the linux shm-pad.h file
  - sysvipc: Split out linux struct shmid_ds
  - sysv: linux: Add 64-bit time_t variant for msgctl
  - sysvipc: Remove the linux msq-pad.h file
  - sysvipc: Split out linux struct semid_ds
  - sysv: linux: Add 64-bit time_t variant for semctl
* Fri Jul 10 2020 Florian Weimer <> - 2.31.9000-19
  - Disable rseq registration by default to help Firefox (#1855729)
* Thu Jul 09 2020 Florian Weimer <> - 2.31.9000-18
  - Auto-sync with upstream branch master,
    commit ffb17e7ba3a5ba9632cee97330b325072fbe41dd:
  - rtld: Avoid using up static TLS surplus for optimizations [BZ #25051]
  - rtld: Account static TLS surplus for audit modules
  - rtld: Add rtld.nns tunable for the number of supported namespaces
  - Remove --enable-obsolete-nsl configure flag
  - Move non-deprecated RPC-related functions from sunrpc to inet
  - aarch64: add NEWS entry about branch protection support
  - aarch64: redefine RETURN_ADDRESS to strip PAC
  - aarch64: fix pac-ret support in _mcount
  - aarch64: Add pac-ret support to assembly files
  - aarch64: configure check for pac-ret code generation
  - aarch64: ensure objects are BTI compatible
  - aarch64: enable BTI at runtime
  - aarch64: fix RTLD_START for BTI
  - aarch64: fix swapcontext for BTI
  - aarch64: Add BTI support to assembly files
  - aarch64: Rename place holder .S files to .c
  - aarch64: configure test for BTI support
  - Rewrite abi-note.S in C.
  - rtld: Clean up PT_NOTE and add PT_GNU_PROPERTY handling
  - string: Move tst-strsignal tst-strerror to tests-container
  - string: Fix prototype mismatch in sigabbrev_np, __sigdescr_np
  - arm: CVE-2020-6096: Fix multiarch memcpy for negative length (#1820332)
  - arm: CVE-2020-6096: fix memcpy and memmove for negative length (#1820332)
  - sunrpc: Remove hidden aliases for global data symbols (bug 26210)
  - hurd: Fix strerror not setting errno
  - tst-strsignal: fix checking for RT signals support
  - hurd: Evaluate fd before entering the critical section
  - CVE-2016-10228: Rewrite iconv option parsing (#1428292)
  - nss: Remove cryptographic key support from nss_files, nss_nis, nss_nisplus
  - sunrpc: Do not export getrpcport by default
  - sunrpc: Do not export key handling hooks by default
  - sunrpc: Turn clnt_sperrno into a libc_hidden_nolink_sunrpc symbol
  - string: Add strerrorname_np and strerrordesc_np
  - string: Add sigabbrev_np and sigdescr_np
  - string: Add strerror_l on test-strerror-errno
  - string: Add strerror, strerror_r, and strerror_l test
  - string: Add strsignal test
  - string: Simplify strerror_r
  - string: Use tls-internal on strerror_l
  - string: Implement strerror in terms of strerror_l
  - string: Remove old TLS usage on strsignal
  - linux: Fix __NSIG_WORDS and add __NSIG_BYTES
  - signal: Move sys_errlist to a compat symbol
  - signal: Move sys_siglist to a compat symbol
  - signal: Add signum-{generic,arch}.h
  - Remove most vfprintf width/precision-dependent allocations (bug 14231, bug 26211).
  - elf: Do not signal LA_ACT_CONSISTENT for an empty namespace [BZ #26076]
  - Fix stringop-overflow errors from gcc 10 in iconv.
  - x86: Add thresholds for "rep movsb/stosb" to tunables
  - Use C2x return value from getpayload of non-NaN (bug 26073).
  - x86: Detect Extended Feature Disable (XFD)
  - x86: Correct bit_cpu_CLFSH [BZ #26208]
  - manual: Document __libc_single_threaded
  - Add the __libc_single_threaded variable
  - Linux: rseq registration tests
  - Linux: Use rseq in sched_getcpu if available
  - Linux: Perform rseq registration at C startup and thread creation
  - tst-cancel4: deal with ENOSYS errors
  - manual: Show copyright information not just in the printed manual
* Thu Jul 02 2020 Carlos O'Donell <> - 2.31.9000-17
  - Auto-sync with upstream branch master,
    commit c6aac3bf3663709cdefde5f5d5e9e875d607be5e.
  - Fix typo in comment in bug 26137 fix.
  - Fix strtod multiple-precision division bug (bug 26137).
  - Linux: Fix UTC offset setting in settimeofday for __TIMESIZE != 64
  - random: range is not portably RAND_MAX [BZ #7003]
  - Update kernel version to 5.7 in
  - powerpc: Add support for POWER10
  - hurd: Simplify usleep timeout computation
  - htl: Enable cancel*16 an cancel*20 tests
  - hurd: Add remaining cancelation points
  - hurd: fix usleep(ULONG_MAX)
  - hurd: Make fcntl(F_SETLKW*) cancellation points
  - hurd: make wait4 a cancellation point
  - hurd: Fix port definition in HURD_PORT_USE_CANCEL
  - hurd: make close a cancellation point
  - hurd: make open and openat cancellation points
  - hurd: clean fd and port on thread cancel
  - htl: Move cleanup handling to non-private libc-lock
  - htl: Fix includes for lockfile
  - htl: avoid cancelling threads inside critical sections
  - tst-cancel4-common.c: fix calling socketpair
  - x86: Detect Intel Advanced Matrix Extensions
  - Set width of JUNGSEONG/JONGSEONG characters from UD7B0 to UD7FB to 0 [BZ #26120]
  - S390: Optimize __memset_z196.
  - S390: Optimize __memcpy_z196.
  - elf: Include <stddef.h> (for size_t), <sys/stat.h> in <ldconfig.h>
  - nptl: Don't madvise user provided stack
  - S390: Regenerate ULPs.
  - htl: Add wrapper header for <semaphore.h> with hidden __sem_post
  - elf: Include <stdbool.h> in <dl-tunables.h> because bool is used
  - htl: Fix case when sem_*wait is canceled while holding a token
  - htl: Make sem_*wait cancellations points
  - htl: Simplify non-cancel path of __pthread_cond_timedwait_internal
  - htl: Enable tst-cancel25 test
  - powerpc: Add new hwcap values
  - aarch64: MTE compatible strncmp
  - aarch64: MTE compatible strcmp
  - aarch64: MTE compatible strrchr
  - aarch64: MTE compatible memrchr
  - aarch64: MTE compatible memchr
  - aarch64: MTE compatible strcpy
  - Add MREMAP_DONTUNMAP from Linux 5.7
  - x86: Update CPU feature detection [BZ #26149]
* Mon Jun 22 2020 DJ Delorie <> - 2.31.9000-16
  - Auto-sync with upstream branch master,
    commit ea04f0213135b13d80f568ca2c4127c2ec112537.
  - aarch64: Remove fpu Makefile
  - m68k: Use sqrt{f} builtin for coldfire
  - arm: Use sqrt{f} builtin
  - riscv: Use sqrt{f} builtin
  - s390: Use sqrt{f} builtin
  - sparc: Use sqrt{f} builtin
  - mips: Use sqrt{f} builtin
  - alpha: Use builtin sqrt{f}
  - i386: Use builtin sqrtl
  - x86_64: Use builtin sqrt{f,l}
  - powerpc: Use sqrt{f} builtin
  - s390x: Use fma{f} builtin
  - aarch64: Use math-use-builtins for ceil{f}
  - math: Decompose math-use-builtins.h
  - hurd: Add mremap
  - ia64: Use generic exp10f
  - New exp10f version without SVID compat wrapper
  - i386: Use generic exp10f
  - math: Optimized generic exp10f with wrappers
  - benchtests: Add exp10f benchmark
* Fri Jun 19 2020 Patsy Franklin <> - 2.31.9000-15
  - Auto-sync with upstream branch master,
    commit 27f8864bd41f0f1b61e8e947d9a030b1a0d23df9.
  - x86: Update F16C detection [BZ #26133]
  - Fix avx2 strncmp offset compare condition check [BZ #25933]
  - nptl: Remove now-spurious tst-cancelx9 references
  - x86_64: Use %xmmN with vpxor to clear a vector register
  - x86: Correct bit_cpu_CLFLUSHOPT [BZ #26128]
  - powerpc64le: refactor e_sqrtf128.c
  - Update syscall-names.list for Linux 5.7.
  - ieee754/dbl-64: Reduce the scope of temporary storage variables
  - manual: Add pthread_attr_setsigmask_np, pthread_attr_getsigmask_np
  - Check for new cache format first and enhance corruption check
  - hurd: Fix __writev_nocancel_nostatus
  - hurd: Make send* cancellation points
  - htl: Enable more cancellation tests
  - hurd: Make write and pwrite64 cancellation points
  - htl: Fix cleanup support for IO locking
  - htl: Move cleanup stack to variable shared between libc and pthread
  - htl: initialize first and prevent from unloading
  - htl: Add noreturn attribute on __pthread_exit forward
  - hurd: Make recv* cancellation points
  - powerpc: Automatic CPU detection in preconfigure
  - Use Linux 5.7 in
  - htl: Enable more cancel tests
  - htl: Fix linking static tests by factorizing the symbols list
  - Add "%d" support to _dl_debug_vdprintf
  - aarch64: MTE compatible strlen
  - aarch64: MTE compatible strchr
  - aarch64: MTE compatible strchrnul
  - AArch64: Merge Falkor memcpy and memmove implementations
  - hurd: document that gcc&gdb look at the trampoline code
  - pthread: Move back linking rules to nptl and htl
  - htl: Enable more tests
  - htl: Fix registration of atfork handlers in modules
  - htl: Fix tls initialization for already-created threads
  - hurd: Make read and pread64 cancellable
  - hurd: Fix unwinding over interruptible RPC
  - htl: Enable but XFAIL tst-flock2, tst-signal1, tst-signal2
  - hurd: XFAIL more tests that require setpshared support
  - hurd: Briefly document in xfails the topics of the bugzilla entries
  - htl: Enable more tests
  - htl: Add sem_clockwait support
  - htl: fix register-atfork ordering
  - hurd: Fix hang in _hurd_raise_signal from pthread_kill
  - hurd: Reject raising invalid signals
  - hurd: fix clearing SS_ONSTACK when longjmp-ing from sighandler
  - hurd: Add pointer guard support
  - hurd: Add stack guard support
  - dl-runtime: reloc_{offset,index} now functions arch overide'able
  - powerpc64le: add optimized strlen for P9
  - powerpc64le: use common fmaf128 implementation
* Fri Jun 05 2020 Patsy Griffin <> - 2.31.9000-14
  - Auto-sync with upstream branch master,
    commit e52434a2e4d1105272daaef87678da950fbec73f.
  - benchtests: Restore the clock_gettime option
  - Update HP_TIMING_NOW for _ISOMAC in sysdeps/generic/hp-timing.h
  - Replace val with __val in TUNABLE_SET_VAL_IF_VALID_RANGE
  - support: Fix detecting hole support on >2KB-block filesystems
  - powerpc: Fix powerpc64le due a7a3435c9a
  - manual/jobs.texi: remove unused var from example code
  - powerpc/fpu: use generic fma functions
  - aarch/fpu: use generic builtins based math functions
  - ieee754: provide gcc builtins based generic fma functions
  - ieee754: provide gcc builtins based generic sqrt functions
  - Linux: Use __pthread_attr_setsigmask_internal for timer helper thread
  - nptl: Add pthread_attr_setsigmask_np, pthread_attr_getsigmask_np
  - nptl: Make pthread_attr_t dynamically extensible
  - nptl: Destroy the default thread attribute as part of freeres
  - nptl: Change type of __default_pthread_attr
  - nptl: Use __pthread_attr_setaffinity_np in pthread_getattr_np
  - nptl: Use __pthread_getattr_default_np in pthread_create
  - nptl: Add internal alias __pthread_getattr_default_np
  - htl: Fix gsync_wait symbol exposition
  - htl: Make pthread_cond_destroy wait for threads to be woken
  - htl: Enable more cond tests
  - tst-cond11: Fix build with _SC_MONOTONIC_CLOCK > 0
  - mbstowcs: Document, test, and fix null pointer dst semantics (Bug 25219)
  - build: Use FAIL_EXIT1 () on failure to exec child [BZ #23990]
  - manual: Fix backtraces code example [BZ #10441]
  - hurd: Fix fexecve
  - i386: Remove unused file sysdeps/unix/i386/sysdep.S
  - hurd: fix ptsname error when called on a non-tty
  - hurd: Fix fdopendir checking for directory type
  - i386: Remove NO_TLS_DIRECT_SEG_REFS handling
  - Hurd: Move <hurd/sigpreempt.h> internals into wrapper header
  - Hurd: Use __sigmask in favor of deprecated sigmask
  - hurd: Fix pselect atomicity
  - elf: Remove extra hwcap mechanism from ldconfig
  - elf: Do not read hwcaps from the vDSO in
  - linux: Use internal DIR locks when accessing filepos on telldir
  - Update i386 libm-test-ulps
  - htl: Add clock variants
  - signal: Deprecate additional legacy signal handling functions
  - elf: Turn _dl_printf, _dl_error_printf, _dl_fatal_printf into functions
  - x86: Update Intel Atom processor family optimization
  - elf.h: add aarch64 property definitions
  - elf.h: Add PT_GNU_PROPERTY
  - <libc-symbols.h>: Add libpthread hidden alias support
  - nptl: Use __pthread_attr_copy in pthread_setattr_default_np
  - nptl: Use __pthread_attr_copy in pthread_getattr_default_np (bug 25999)
  - nptl: Add __pthread_attr_copy for copying pthread_attr_t objects
  - nptl: Make __pthread_attr_init, __pthread_attr_destroy available internally
  - nptl: Move pthread_gettattr_np into libc
  - nptl: Move pthread_getaffinity_np into libc
  - nptl: Move pthread_attr_setaffinity_np into libc
  - nptl: Replace some stubs with the Linux implementation
  - Linux: Add missing handling of tai field to __ntp_gettime64
  - Mention GCC 10 attribute access.
  - y2038: Replace __clock_gettime with __clock_gettime64
  - manual: Add missing section and node for clockid_t wait functions
  - y2038: linux: Provide __ntp_gettimex64 implementation
  - y2038: linux: Provide __ntp_gettime64 implementation
  - y2038: Provide conversion helpers for struct __ntptimeval64
  - y2038: Introduce struct __ntptimeval64 - new internal glibc type
  - y2038: linux: Provide __adjtime64 implementation
  - y2038: linux: Provide ___adjtimex64 implementation
  - y2038: linux: Provide __clock_adjtime64 implementation
  - ldconfig: Default to the new format for
  - nss_compat: internal_end*ent may clobber errno, hiding ERANGE [BZ #25976]
  - powerpc: Optimized rawmemchr for POWER9
  - x86: Add --enable-cet=permissive
  - elf: Assert that objects are relocated before their constructors run
  - powerpc: Optimized stpcpy for POWER9
  - powerpc: Optimized strcpy for POWER9
  - x86: Move CET control to _dl_x86_feature_control [BZ #25887]
  - sunrpc/tst-udp-*: Fix timeout value
  - Linux: Remove remnants of the getcpu cache
  - Update timezone code from tzcode 2020a
  - aarch64: fix strcpy and strnlen for big-endian [BZ #25824]
  - locale: Add transliteration for Geresh, Gershayim (U+05F3, U+05F4)
  - string: Fix string/tst-memmove-overflow to compile with GCC 7
  - Add arch-syscall.h dependency for generating sysd-syscalls file
  - arm: XFAIL string/tst-memmove-overflow due to bug 25620
  - elf: Remove redundant add_to_global_resize_failure  call from dl_open_args
  - string: Add string/tst-memmove-overflow, a test case for bug 25620
  - support: Add support_blob_repeat_allocate_shared
  - nptl: wait for pending setxid request also in detached thread (bug 25942)
  - aarch64: Accept PLT calls to __getauxval within
  - Use unsigned constants for ICMP6 filters [BZ #22489]
  - Linux: Enhance to support listing system calls
* Mon May 11 2020 DJ Delorie <> - 2.31.9000-13
  - Auto-sync with upstream branch master,
    commit 978e8ac39f8ba2d694031e521511da1ae803ccfc.
  - Suppress GCC 10 true positive warnings [BZ #25967]
  - POWER: Add context-synchronizing instructions to pkey_write [BZ #25954]
  - hurd: Add missing sigstate members initialization
  - x86-64: Use RDX_LP on __x86_shared_non_temporal_threshold [BZ #25966]
  - linux: Remove assembly umount2 implementation
  - signal: Use <sigsetops.h> for sigemptyset, sigfillset
  - ckb_IQ, or_IN locales: Add missing reorder-end keywords
  - semaphore: consolidate arch headers into a generic one
  - Use GCC 10 branch in
  - Document the internal _ and N_ macros
  - y2038: Provide conversion helpers for struct __timex64
  - y2038: Introduce struct __timex64 - new internal glibc type
  - y2038: include: Move struct __timeval64 definition to a separate file
  - y2038: nscd: Modify nscd_helper to use __clock_gettime64
  - y2038: inet: Convert inet deadline to support 64 bit time
  - y2038: hurd: Provide __clock_gettime64 function
  - y2038: Export __clock_gettime64 to be usable in other libraries
  - manual: Document the O_NOFOLLOW open flag
  - powerpc64le/power9: guard power9 strcmp against rtld usage [BZ# 25905]
  - float128: use builtin_signbitf128 always
  - improve out-of-bounds checking with GCC 10 attribute access [BZ #25219]
  - nios2: delete sysdeps/unix/sysv/linux/nios2/kernel-features.h
  - powerpc: Rename argN to _argN in LOADARGS_N [BZ #25902]
  - locale/tst-localedef-path-norm: Don't create $(complocaledir)
  - support: Set errno before testing it.
  - localedef: Add tests-container test for --no-hard-links.
  - test-container: Support $(complocaledir) and mkdirp.
  - i386: Remove unused variable in sysdeps/x86/cacheinfo.c
  - Add a C wrapper for prctl [BZ #25896]
  - powerpc64le: Enable support for IEEE long double
  - powerpc64le: blacklist broken GCC compilers (e.g GCC 7.5.0)
  - powerpc64le: bump binutils version requirement to >= 2.26
  - powerpc64le: raise GCC requirement to 7.4 for long double transition
  - ldbl-128ibm-compat: workaround GCC 9 C++ PR90731
  - x86: Add the test case of __get_cpu_features support for Zhaoxin processors
  - x86: Add cache information support for Zhaoxin processors
  - x86: Add CPU Vendor ID detection support for Zhaoxin processors
  - Update translations
  - Add C wrappers for process_vm_readv/process_vm_writev [BZ #25810]
  - generic/typesizes.h: Add support for 32-bit arches with 64-bit types
  - semctl: Remove the sem-pad.h file
  - bits/sem.h: Split out struct semid_ds
  - Mark unsigned long arguments with U in more syscalls [BZ #25810]
  - elf: Add initial flag argument to __libc_early_init
  - Add SYSCALL_ULONG_ARG_[12] to pass long to syscall [BZ #25810]
  - Makeconfig: Use $(error ...) to output error message
  - manual: Fix typos in the fexecve description
  - misc: Remove sstk from the autogenerated system call list
  - Remove unused floating-point configuration from gmp-impl.h.
  - support: Implement <support/xthread.h> key create/delete
  - nptl/tst-setuid1-static: Improve isolation from system objects
  - Increase the timeout of locale/tst-localedef-path-norm
  - Use 2020 as copyright year.
  - misc: Turn sstk into a compat symbol
  - manual: Document the fexecve function
  - nptl: Start new threads with all signals blocked [BZ #25098]
  - localedef: Add verbose messages for failure paths.
  - Remove most gmp-mparam.h headers.
  - elf: Implement __libc_early_init
  - elf: Introduce <elf_machine_sym_no_match.h>
  - Add a syscall test for [BZ #25810]
  - elf: Support lld-style link map for
  - signal: Only handle on NSIG signals on signal functions (BZ #25657)
  - linux: Use pthread_sigmask on sigprocmask
  - ia64: Remove sigprocmask/sigblock objects from libpthread
  - nptl: Move pthread_sigmask implementation to libc
  - Bug 25819: Update to Unicode 13.0.0
* Wed Apr 29 2020 Florian Weimer <> - 2.31.9000-12
  - nss_db.x86_64 should install nss_db.i686 if glibc.i686 is installed (#1807821)
  - Likewise for nss_hesiod.
* Mon Apr 27 2020 Florian Weimer <> - 2.31.9000-11
  - Introduce glibc-headers-x86, glibc-headers-s390 packages (#1828332)
  - Remove the glibc-headers package
* Mon Apr 20 2020 DJ Delorie <> - 2.31.9000-10
  - Auto-sync with upstream branch master,
    commit 0798b8ecc8da8667362496c1217d18635106c609.
  - ARC: Update syscall-names.list for ARC specific syscalls
  - Revert "x86_64: Add SSE sfp-exceptions"
  - provide y2038 safe socket constants for default/asm-generic ABI
  - x86_64: Add SSE sfp-exceptions
  - Remove __NO_MATH_INLINES
  - i686: Add INTERNAL_SYSCALL_NCS 6 argument support
  - Reset converter state after second wchar_t output (Bug 25734)
  - Fix typo in posix/tst-fnmatch.input (Bug 25790)
* Wed Apr 15 2020 Patsy Griffin <> - 2.31.9000-9
  - Auto-sync with upstream branch master,
    commit 076f09afbac1aa57756faa7a8feadb7936a724e4.
  - Linux: Remove <sys/sysctl.h> and the sysctl function
  - posix: Add wait4 test case
  - linux: wait4: Fix incorrect return value comparison
  - hurd: add mach_print function
  - x32: Properly pass long to syscall [BZ #25810]
  - Add GRND_INSECURE from Linux 5.6 to sys/random.h
  - Update kernel version to 5.6 in
* Wed Apr 15 2020 Florian Weimer <> - 2.31.9000-8
  - nsswitch.conf: don't add sss to shadow line
* Wed Apr 08 2020 Carlos O'Donell <> - 2.31.9000-7
  - Auto-sync with upstream branch master,
    commit b1caa144c74678097cada5a54eda2996bb459d8f.
  - Update mips libm-test-ulps
  - Update alpha libm-test-ulps
  - Update ia64 libm-test-ulps
  - Update sparc libm-test-ulps
  - Update arm libm-test-ulps
  - Update aarch64 libm-test-ulps
  - Updates to the shn_MM locale [BZ #25532]
  - powerpc: Update ULPs and xfail more ibm128 outputs
  - i386: Remove build support for GCC older than GCC 6
  - oc_FR locale: Fix spelling of April (bug 25639)
  - Update hppa libm-test-ulps
  - y2038: linux: Provide __mq_timedreceive_time64 implementation
  - y2038: linux: Provide __mq_timedsend_time64 implementation
  - y2038: include: Move struct __timespec64 definition to a separate file
  - malloc: ensure set_max_fast never stores zero [BZ #25733]
  - powerpc64le: enforce non-specific long double in .gnu.attributes section
  - powerpc64le: workaround ieee long double / _Float128 stdc++ bug
  - powerpc64le: Enforce -mabi=ibmlongdouble when -mfloat128 used
  - powerpc64le/multiarch: don't generate strong aliases for fmaf128-ppc64
  - ldbl-128ibm: simplify iscanonical.h
  - i386: Disable check_consistency for GCC 5 and above [BZ #25788]
  - Add IPPROTO_ETHERNET and IPPROTO_MPTCP from Linux 5.6 to netinet/in.h.
  - Update syscall lists for Linux 5.6.
  - elf: Implement DT_AUDIT, DT_DEPAUDIT support [BZ #24943]
  - elf: Simplify handling of lists of audit strings
  - support: Change xgetline to return 0 on EOF
  - nptl: Remove x86_64 cancellation assembly implementations [BZ #25765]
  - aarch64: update bits/hwcap.h
  - Add tests for Safe-Linking
  - S390: Regenerate ULPs.
  - sysv/alpha: Use generic __timeval32 and helpers
  - linux: Use long time_t for wait4/getrusage
  - resource: Add a __rusage64 struct
  - linux: Use long time_t __getitimer/__setitimer
  - math: Add inputs that yield larger errors for float type (x86_64)
* Tue Mar 31 2020 DJ Delorie <> - 2.31.9000-6
  - Auto-sync with upstream branch master,
    commit 49c3c37651e2d2ec4ff8ce21252bbbc08a9d6639.
  - Fix alignment bug in Safe-Linking
  - Typo fixes and CR cleanup in Safe-Linking
  - Use Linux 5.6 and GMP 6.2.0 in
  - Add new file missed in previous hppa commit.
  - powerpc: Add support for fmaf128() in hardware
  - Fix data race in setting function descriptors during lazy binding on hppa.
  - sparc: Move __fenv_{ld,st}fsr to fenv-private.h
  - x86: Remove feraiseexcept optimization
  - math: Remove fenvinline.h
  - hurd: Make O_TRUNC update mtime/ctime
  - Add Safe-Linking to fastbins and tcache
  - Add benchtests for roundeven and roundevenf.
  - time: Add a __itimerval64 struct
  - time: Add a timeval with a 32-bit tv_sec and tv_usec
  - sysv/linux: Rename alpha functions to be alpha specific
  - ARC: add definitions to elf/elf.h
  - powerpc64: apply -mabi=ibmlongdouble to special files
  - powerpc64le: add -mno-gnu-attribute to *f128 objects and difftime
  - Makeconfig: sandwich gnulib-tests between libc/ld linking of tests
  - powerpc64le: Ensure correct ldouble compiler flags are used
  - Fix tests which expose ldbl -> _Float128 redirects
  - ldbl-128ibm-compat: PLT redirects for using ldbl redirects internally
* Wed Mar 25 2020 Patsy Franklin <> - 2.31.9000-5
  - Auto-sync with upstream branch master,
    commit 4eda036f5b897fa8bc20ddd2099b5a6ed4239dc9.
  - stdlib: Move tst-system to tests-container
  - support/shell-container.c: Add builtin kill
  - support/shell-container.c: Add builtin exit
  - support/shell-container.c: Return 127 if execve fails
  - Add NEWS entry for CVE-2020-1751 (bug 25423)
  - posix: Fix system error return value [BZ #25715]
  - y2038: fix: Add missing libc_hidden_def attribute for some syscall wrappers
  - Extended Char Intro: Use getwc in example (Bug 25626)
  - stdio: Add tests for printf multibyte convertion leak [BZ#25691]
  - stdio: Remove memory leak from multibyte convertion [BZ#25691]
  - Add NEWS entry for CVE-2020-1752 (bug 25414)
  - math: Remove inline math tests
  - math: Remove mathinline
  - m68k: Remove mathinline.h
  - oc_FR locale: Fix spelling of Thursday (bug 25639)
  - x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397]
  - Fix build with GCC 10 when long double = double.
  - nscd/cachedumper.c : fix whitespace
  - Fix nscd/cachedumper.c compile errors
  - manual: Fix inconsistent declaration of wcsrchr [BZ #24655]
  - nscd: add cache dumper
* Fri Mar 13 2020 Patsy Franklin <> - 2.31.9000-4
  - Auto-sync with upstream branch master,
    commit 2de7fe62534b7a6461c633114f03e9dff394f5f7.
  - parse_tunables: Fix typo in comment
  - ldconfig: trace origin paths with -v
  - test-container: print errno when execvp fails
  - [AArch64] Improve integer memcpy
  - Add NEWS entry for CVE-2020-10029 (bug 25487)
  - gcc PR 89877: miscompilation due to missing cc clobber in longlong.h macros
  - mips: Fix wrong INTERNAL_SYSCALL_ERROR_P check from bc2eb9321e
  - elf: Fix wrong indentation from commit eb447b7b4b
  - y2038: linux: Provide __futimesat64 implementation
  - y2038: linux: Provide __lutimes64 implementation
  - y2038: linux: Provide __futimes64 implementation
  - y2038: fix: Add missing libc_hidden_def for __futimens64
  - sparc: Move sigreturn stub to assembly 
  - ldbl-128ibm: Let long double files have specific compiler flags
  - ldbl-128ibm-compat: Add tests for IBM long double functions
  - powerpc: Fix feraiseexcept and feclearexcept macros
  - arm: Fix softp-fp Implies (BZ #25635)
  - Remove reference of --without-fp on configure
  - linux/sysipc: Include linux/posix_types.h for __kernel_mode_t
  - Improve IFUNC check [BZ #25506]
  - linux: Clear mode_t padding bits (BZ#25623)
  - linux: Remove aarch64 ipc_priv.h
  - Linux: Use __fstatat64 in fchmodat implementation
  - Linux: Use AT_FDCWD in utime, utimes when calling utimensat
  - S390: Remove backchain-based fallback and use generic backtrace.c.
  - manual: Fix wrong declaration of wcschr [BZ #24654]
  - manual: Fix typo in parse_printf_format example [BZ #24638]
* Thu Mar 05 2020 Florian Weimer <> - 2.31.9000-3
  - Emergency patch for broken utimes/utime functions
* Tue Mar 03 2020 Patsy Franklin <> - 2.31.9000-2
  - Auto-sync with upstream branch master,
    commit 78c9d0c6efabe2067ef7f93cd36325f54c60adc2.
  - Update translations
  - Convert Python scripts to Python 3
  - alpha: Do not build with -fpic
  - y2038: linux: Provide __utime64 implementation
  - y2038: linux: Provide __utimes64 implementation
  - y2038: Introduce struct __utimbuf64 - new internal glibc type
  - microblaze: vfork is always available
  - m68k: getpagesize syscall number is always available
  - Linux: epoll_pwait syscall number is always available
  - x86_64: Do not define __NR_semtimedop in <sysdep.h>
  - ia64: Do not define __NR_semtimedop in <sysdep.h>
  - Linux: open_by_handle_at syscall number is always available
  - Linux: set_robust_list syscall number is always available
  - Linux: pciconfig_iobase syscall number is always available on alpha
  - Linux: getdents64 syscall number is always available on MIPS
  - Linux: Clean up preadv2, pwritev2 system call names
  - Linux: exit_group syscall number is always available
  - Linux: set_tid_address syscall number is always available
  - Linux: pkey_mprotect syscall number is always available
  - Linux: rt_sigqueueinfo syscall number is always available
  - Linux: getrandom syscall number is always available
  - Linux: Clean up preadv, pwritev system call names
  - Linux: Clean up pread64/pwrite64 system call names
  - Linux: sigaltstack syscall number is always available
  - Linux: sched_getaffinity syscall number is always available
  - Linux: sched_setaffinity syscall number is always available
  - Linux: statx syscall number is always available
  - Linux: mq_* syscall numbers are always available
  - Linux: mlock2 syscall number is always available
  - Linux: copy_file_range syscall number is always available
  - Linux: renameat2 syscall number is always available
  - Add list-compilers, list-glibcs commands
  - Add --shallow option
  - Fixed typo in run_command_array() in support/shell-container.c
  - Add missing libc_hidden_def for __utimensat64
  - elf: Add elf/check-wx-segment, a test for the presence of WX segments
  - i386: Use comdat instead of .gnu.linkonce for i386 setup pic register (BZ #20543)
  - ldbl-128ibm-compat: link tst-ldbl-efgcvt against loader too
  - ldbl-128ibm-compat: enforce ibm128 on compat tests
  - ldbl-128ibm-compat: Provide nexttoward functions
  - ldbl-128ibm-compat: Provide a significand implementation
  - ldbl-128ibm-compat: Redirect complex math functions
  - ldbl-128ibm-compat: Redirect long double functions to f128/ieee128 functions
  - posix: Remove posix waitid
  - posix: Refactor tst-waitid (BZ #14666)
  - support: Add support_process_state_wait
  - malloc/tst-mallocfork2: Kill lingering process for unexpected failures
* Wed Feb 26 2020 Patsy Franklin <> - 2.31.9000-1
  - Auto-sync with upstream branch master,
    commit 758599bc9dcc5764e862bd9e1613c5d1e6efc5d3.
  - elf: Apply attribute_relro to pointers in elf/dl-minimal.c
  - powerpc: Refactor fenvinline.h
  - csu: Use ELF constructor instead of _init in
  - ldbl-128ibm: make ieee754.h work with IEEE 128 long double
  - ldbl-128ibm-compat: fixup subdir location of several funcs
  - ldbl-128ibm-compat: enforce correct abi flags on internal file
  - ldbl-128ibm-compat: Provide ieee128 symbols to narrow functions
  - Undefine redirections after long double definition on __LDBL_COMPAT [BZ #23294]
  - nios2: Fix Linux kABI for syscall return
  - Fix use-after-free in glob when expanding ~user (bug 25414)
  - nptl: Move pthread_setschedparam implementation into libc
  - nptl: Move pthread_getschedparam implementation into libc
  - Add hidden prototypes for __sched_getparam, __sched_getscheduler
  - nptl: Move pthread_cond_init implementation into libc
  - nptl: Move pthread_cond_destroy implementation into libc
  - nptl: Move pthread_condattr_init implementation into libc
  - nptl: Move pthread_condattr_destroy implementation into libc
  - nptl: Move pthread_attr_setscope implementation into libc
  - nptl: Move pthread_attr_getscope implementation into libc
  - nptl: Move pthread_attr_setschedpolicy implementation into libc
  - nptl: Move pthread_attr_getschedpolicy implementation into libc
  - nptl: Sort routines list in Makefile alphabetically
  - nptl: Use .NOTPARALLEL in Makefile only if actually running tests
  - Block all signals on timer_create thread (BZ#10815)
  - Fix tst-pkey expectations on pkey_get [BZ #23202]
  - y2038: linux: Provide __gettimeofday64 implementation
  - Linux: Work around kernel bugs in chmod on /proc/self/fd paths [BZ #14578]
  - Introduce <elf-initfini.h> and ELF_INITFINI for all architectures
  - mips: Fix bracktrace result for signal frames
  - Move implementation of <file_change_detection.h> into a C file
  - <fd_to_filename.h>: Add type safety and port to Hurd
  - Prepare redirections for IEEE long double on powerpc64le
  - conform/ Extend tokenizer to cover character constants
  - stdlib: Reduce namespace pollution in <inttypes.h>
  - x86: Avoid single-argument _Static_assert in <tls.h>
  - x86 tls: Use _Static_assert for TLS access size assertion
  - htl: Link internal htl tests against libpthread
  - pthread: Fix building tst-robust8 with nptl
  - pthread: Move robust mutex tests from nptl to sysdeps/pthread
  - htl: Remove stub warning for pthread_mutexattr_setpshared
  - htl: Add missing functions and defines for robust mutexes
  - htl: Only check pthread_self coherency when DEBUG is set
  - hurd tls: update comment about fields at the end of tcbhead
  - Do not export free/calloc/malloc/realloc functions [BZ #25486]
  - Remove weak declaration of free from <inline-hashtab.h>
  - elf: Extract _dl_sym_post, _dl_sym_find_caller_map from elf/dl-sym.c
  - elf: Introduce the rtld-stubbed-symbols makefile variable
  - arm: fix use of INTERNAL_SYSCALL_CALL
  - nptl: Remove ununsed pthread-errnos.h rule
  - linux: Consolidate INLINE_SYSCALL
  - s390: Consolidate Linux syscall definition
  - riscv: Avoid clobbering register parameters in syscall
  - microblaze: Avoid clobbering register parameters in syscall
  - nios2: Use Linux kABI for syscall return
  - mips: Use Linux kABI for syscall return
  - mips64: Consolidate Linux sysdep.h
  - ia64: Use Linux kABI for syscall return
  - alpha: Refactor syscall and Use Linux kABI for syscall return
  - sparc: Avoid clobbering register parameters in syscall
  - sparc: Use Linux kABI for syscall return
  - powerpc: Use Linux kABI for syscall return
  - powerpc: Consolidate Linux syscall definition
  - i386: Enable CET support in ucontext functions
  - tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex
  - powerpc64: Add memory protection key support [BZ #23202]
  - ldbl-128ibm-compat: Provide a scalb implementation
  - Add a generic scalb implementation
  - Adjust thresholds in Bessel function implementations (bug 14469).
  - resolv: Fix ABA race in /etc/resolv.conf change detection [BZ #25420]
  - resolv: Enhance __resolv_conf_load to capture file change data
  - resolv: Fix file handle leak in __resolv_conf_load [BZ #25429]
  - resolv: Use <file_change_detection.h> in __resolv_conf_get_current
  - Add STATX_ATTR_VERITY from Linux 5.5 to bits/statx-generic.h.
  - Use gcc -finput-charset=ascii for check-installed-headers.
  - math/test-sinl-pseudo: Use stack protector only if available
  - alpha: Fix static gettimeofday symbol
  - nss: Add function types and NSS_DECLARE_MODULE_FUNCTIONS macro to <nss.h>
  - nss_compat: Do not use nss_* names for function pointers
  - Avoid ldbl-96 stack corruption from range reduction of pseudo-zero (bug 25487).
  - mips: Fix argument passing for inlined syscalls on Linux [BZ #25523]
  - mips: Use 'long int' and 'long long int' in linux syscall code
  - alpha: Use generic gettimeofday implementation
  - sunrpc: Properly clean up if tst-udp-timeout fails
  - elf: avoid stack allocation in dl_open_worker
  - elf: avoid redundant sort in dlopen
  - elf: Allow dlopen of filter object to work [BZ #16272]
  - Update translations
  - Rename RWF_WRITE_LIFE_NOT_SET to RWH_WRITE_LIFE_NOT_SET following Linux 5.5.
  - S390: Fix non-ascii character in fenv.h.
  - io: Add io/tst-lchmod covering lchmod and fchmodat
  - Linux: Emulate fchmodat with AT_SYMLINK_NOFOLLOW using O_PATH [BZ #14578]
  - io: Implement lchmod using fchmodat [BZ #14578]
  - Add internal <file_change_detection.h> header file
  - elf.h: Add R_RISCV_IRELATIVE
  - Fix typo in the name for Wednesday in Kurdish [BZ #9809]
  - debug: Add missing locale dependencies of fortify tests
  - htl C11 threads: Avoid pthread_ symbols visibility in static library
  - hurd: Add __pthread_spin_wait and use it
  - ldbl-128ibm-compat: set PRINTF_CHK flag in {,v}sprintf_chk
  - Use --disable-gdbserver in
  - Improve random memcpy benchmark
  - nptl: update default pthread-offsets.h
  - nptl: add missing pthread-offsets.h
  - htl: Avoid a local plt for pthread_self
  - pthread: Move some join tests from nptl to sysdeps/pthread
  - htl: Make joining self return EDEADLK
  - pthread: Move most barrier tests from nptl to sysdeps/pthread
  - htl: Fix barrier_wait with one thread
  - pthread: Move most sem tests from nptl to sysdeps/pthread
  - htl: Make sem_wait/sem_timedwait interruptible
  - htl: Make sem_open return ENOSYS
  - htl: Add support for semaphore maximum value
  - pthread: Move key tests from nptl to sysdeps/pthread
  - hurd: Make nanosleep a cancellation point
  - htl: Add support for libc cancellation points
  - htl: clean __pthread_get_cleanup_stack hidden proto
  - htl: XFAIL rwlock tests which need pshared support
  - pthread: Move some rwlock tests from nptl to sysdeps/pthread
  - pthread: Move most once tests from nptl to sysdeps/pthread
  - htl: support cancellation during pthread_once
  - pthread: Move most cond tests from nptl to sysdeps/pthread
  - htl: make pthread_cond_destroy return EBUSY on waiters
  - htl: Report missing mutex lock on pthread_cond_*wait
  - htl: Fix linking static testcases
  - htl: Move __register_atfork from forward to own file
  - pthread: Move some attr tests from nptl to sysdeps/pthread
  - htl: Fix default guard size
  - pthread: Move most mutex tests from nptl to sysdeps/pthread
  - pthread: Move spin tests from nptl to sysdeps/pthread
  - htl: make pthread_spin_lock really spin
  - htl: Avoid check-installed-headers looking at inlines
  - htl: Do not put spin_lock inlines in public headers
  - pthread: Move basic tests from nptl to sysdeps/pthread
  - htl: Fix calling pthread_exit in the child of a fork
  - x86: Remove <bits/select.h> and use the generic version
  - C11 threads: Move implementation to sysdeps/pthread
  - htl: Add C11 threads types definitions
  - C11 threads: make thrd_join more portable
  - C11 threads: Fix thrd_t / pthread_t compatibility assertion
  - C11 threads: do not require PTHREAD_DESTRUCTOR_ITERATIONS
  - nptl: Move nptl-specific types to separate header
  - htl: Make __PTHREAD_ONCE_INIT more flexible
  - htl: Add support for C11 threads behavior
  - htl: Add missing internal functions declarations
  - htl: Rename _pthread_mutex_init/destroy to __pthread_mutex_init/destroy
  - htl: Move internal mutex/rwlock symbols to GLIBC_PRIVATE
  - Linux: Add io/tst-o_path-locks test
  - support: Add the xlstat function
  - htl: Remove duplicate files
  - htl: Remove unused files
  - resolv: Fix CNAME chaining in resolv/tst-resolv-ai_idn-common.c
  - Remove a comment claiming that sin/cos round correctly.
  - y2038: linux: Provide __settimeofday64 implementation
  - y2038: Provide conversion helpers for struct __timeval64
  - y2038: alpha: Rename valid_timeval64_to_timeval to valid_timeval_to_timeval32
  - y2038: alpha: Rename valid_timeval_to_timeval64 to valid_timeval32_to_timeval
  - y2038: Introduce struct __timeval64 - new internal glibc type
  - y2038: Define __suseconds64_t type to be used with struct __timeval64
  - Update kernel version to 5.5 in
  - Update syscall lists for Linux 5.5.
  - NEWS: Set fill-column hint to 72
  - y2038: linux: Provide __timespec_get64 implementation
  - Use binutils 2.34 branch in
  - Run nptl/tst-pthread-getattr in a container
  - test-container: add exec, cwd
  - Use Linux 5.5 in
  - rt: avoid PLT setup in timer_[sg]ettime
  - Update or_IN collation [BZ #22525]
  - Fix ckb_IQ [BZ #9809]
  - Add new locale: ckb_IQ (Kurdish/Sorani spoken in Iraq) [BZ #9809]
  - Wrap at 72 chars
  - y2038: linux: Provide __sched_rr_get_interval64 implementation
  - y2038: linux: Provide __timerfd_settime64 implementation
  - y2038: linux: Provide __timerfd_gettime64 implementation
  - i386: Remove _exit.S
  - i386: Use ENTRY/END in assembly codes
  - i386-mcount.S: Add _CET_ENDBR to _mcount and __fentry__
  - i386/sub_n.S: Add a missing _CET_ENDBR to indirect jump target
  - i386: Don't unnecessarily save and restore EAX, ECX and EDX [BZ# 25262]
  - x86: Don't make 2 calls to dlerror () in a row
  - Open master for 2.32 development
* Mon Feb 03 2020 DJ Delorie <> - 2.31-1
  - Auto-sync with upstream branch release/2.31/master,
    commit 9ea3686266dca3f004ba874745a4087a89682617.
  - glibc 2.31 release
  - Generate ChangeLog.old/ChangeLog.20 for 2.31
  - Add bugs fixed in 2.31 in NEWS
  - Update newest tested versions of dependencies in install.texi
  - Add more contributors to the manual
  - Add note to NEWS about kernel headers dependency on risc-v
  - Add Portuguese (Portugal) translation
  - Add NEWS entry about 64-bit time_t syscall use on 32-bit targets
  - nptl: Avoid using PTHREAD_MUTEX_DEFAULT in macro definition [BZ #25271]
* Thu Jan 30 2020 Patsy Franklin <> - 2.30.9000-33
  - Auto-sync with upstream branch master,
    commit 352bb99754ae7c83ff1b974f9c52244e974c9410.
  - Build raise with -fasynchronous-unwind-tables.
  - Fix locale/tst-locale-locpath cross-testing when sshd sets LANG.
  - Fix elf/tst-rtld-preload cross-testing.
  - Fix cross-testing of tst-ifunc-fault-* tests.
  - gitlog-to-changelog: Drop scripts in favour of gnulib version
  - Add NEWS entry about the change in handling of PT_GNU_STACK on MIPS
  - Fix array overflow in backtrace on PowerPC (bug 25423)
  - getaddrinfo: Fix resource leak after strdup failure in gethosts (swbz#25425)
* Tue Jan 28 2020 Fedora Release Engineering <>
  - Rebuilt for
* Mon Jan 20 2020 Patsy Franklin <> - 2.30.9000-31
  - Auto-sync with upstream branch master,
    commit 92ce43eef7ac844782d50a8015d977d216fbadec.
  - Run bench-timing-type with newly built libc.
  - Get rid of Werror=maybe-uninitialized in res_send.c.
  - translations: Update translations
  - translations: Trim po files using msgattrib
  - Update translations
  - translations: Run msgmerge when downloading translations
  - Fix maybe-uninitialized error on powerpc
  - powerpc32: Fix syntax error in __GLRO macro
  - Remove incorrect alloc_size attribute from pvalloc (swbz#25401)
* Fri Jan 17 2020 Florian Weimer <> - 2.30.9000-30
  - Auto-sync with upstream branch master,
    commit 70ba28f7ab2923d4e36ffc9d5d2e32357353b25c:
  - Fix tst-pkey.c pkey_alloc return checks and manual
  - powerpc: Move cache line size to rtld_global_ro
  - powerpc: Initialize rtld_global_ro for static dlopen (swbz#20802)
  - Revert outdated translations
  - vcs-to-changelog: Add quirk for __nonnull
  - elf: Add elf/tst-dlopenfail-2 (swbz#25396, #1395758)
  - Clear GL(dl_initfirst) when freeing its link_map (swbz#25396, #1395758)
  - Update Translations
  - Fix "elf: Add tst-ldconfig-ld_so_conf-update test" on 32bit.
  - elf: Add tst-ldconfig-ld_so_conf-update test
  - sl_SI locale: Use "." as the thousands separator (swbz#25233)
* Mon Jan 06 2020 Arjun Shankar <> - 2.30.9000-29
  - Auto-sync with upstream branch master,
    commit cbce69e70dc4b04fefcc7257e593733b8b03856c:
  - Multiple locales: Add date_fmt (bug 24054)
  - Update libc.pot for 2.31 release
  - Add libm_alias_finite for _finite symbols
  - Linux: Fix clock_nanosleep time64 check
  - linux: Fix vDSO macros build with time64 interfaces
  - x86: Make x32 use x86 time implementation
  - Remove vDSO support from
  - linux: Update x86 vDSO symbols
  - linux: Update mips vDSO symbols
  - linux: Consolidate Linux gettimeofday
  - linux: Consolidate time implementation
  - elf: Enable relro for static build
  - elf: Move vDSO setup to rtld (BZ#24967)
  - linux: Add support for clock_gettime64 vDSO
  - linux: Optimize fallback 32-bit clock_gettime
  - linux: Enable vDSO clock_gettime64 for i386
  - linux: Enable vDSO clock_gettime64 for arm
  - linux: Enable vDSO clock_gettime64 for mips
  - linux: Add support for clock_getres64 vDSO
  - linux: Optimize fallback 32-bit clock_getres
  - htl: Use dso_handle.h
  - htl: Drop common tcbhead_t definition
  - htl: Move pthread_atfork to libc_nonshared.a
  - htl: Add __errno_location and __h_errno_location
  - hurd: Fix message reception for timer_thread
* Thu Jan 02 2020 Florian Weimer <> - 2.30.9000-28
  - Auto-sync with upstream branch master,
    commit cc47d5c5f53f6d845ac54698ae8929af15662c44:
  - Linux: Use built-in system call tables
  - lv_LV locale: Correct the time part of d_t_fmt (swbz#25324)
  - km_KH locale: Use "%M" instead of "m" in d_t_fmt (swbz#25323)
  - ldbl-128ibm-compat: Do not mix -mabi=*longdouble and -mlong-double-128
  - ldbl-128ibm-compat: Compiler flags for stdio functions
  - Do not redirect calls to __GI_* symbols, when redirecting to *ieee128
  - aarch64: add default memcpy version for kunpeng920
  - aarch64: ifunc rename for kunpeng
  - aarch64: Modify error-shown comments for strcpy
  - linux: Consolidate sigprocmask
  - Fix return code for __libc_signal_* functions
  - nptl: Remove duplicate internal __SIZEOF_PTHREAD_MUTEX_T (swbz#25241)
* Thu Dec 26 2019 Carlos O'Donell <> - 2.30.9000-27
  - Auto-sync with upstream branch master,
    commit b8c210bcc74840d24c61d39bde15bea9daf3e271.
  - mnw_MM, my_MM, and shn_MM locales: Do not use %Op
  - Avoid compat symbols for totalorder in powerpc64le IEEE long double
  - ldbl-128ibm-compat: Add *cvt functions
  - Refactor *cvt functions implementation (2/2)
  - Refactor *cvt functions implementation (1/2)
  - Add exception-based flags for wait4
  - aarch64: Optimized memset for Kunpeng processor.
  - aarch64: Optimized strlen for strlen_asimd
  - aarch64: Add Huawei Kunpeng to tunable cpu list
  - aarch64: Optimized implementation of memrchr
  - aarch64: Optimized implementation of strnlen
  - aarch64: Optimized implementation of strcpy
  - aarch64: Optimized implementation of memcmp
  - Consolidate wait3 implementations
  - Implement waitpid in terms of wait4
  - linux: Use waitid on wait4 if __NR_wait4 is not defined
  - Implement wait in terms of waitpid
  - nptl: Move waitpid implementation to libc
  - nptl: Move wait implementation to libc
  - Remove __waitpid_nocancel
  - Fix test isolation for elf/tst-ifunc-fault-lazy, elf/tst-ifunc-fault-bindnow
  - Fix __libc_signal_block_all on sparc64
  - powerpc: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214]
* Thu Dec 19 2019 Patsy Franklin <> - 2.30.9000-26
  - Auto-sync with upstream branch master,
    commit 3dcad8158f43d71d5b8f6f317f82952ddf3468f3.
  - hurd: Do not make sigprocmask available in
  - Do not build C++ PCHs by default
  - hurd: Make getrandom honour GRND_NONBLOCK
  - tunables: report sbrk() failure
  - Add mipsisa64r6el-linux-gnu target
  - mips: Do not include hi and lo in __SYSCALL_CLOBBERS for R6
  - ldbl-128ibm-compat: Add ISO C99 versions of scanf functions
  - ldbl-128ibm-compat: Fix selection of GNU and ISO C99 scanf
  - hurd: Fix local PLT
  - dlopen: Do not block signals
  - dlopen: Rework handling of pending NODELETE status
  - dlopen: Fix issues related to NODELETE handling and relocations
  - hurd: Fix __close_nocancel_nostatus availability
  - hurd: add getrandom and getentropy implementations
  - hurd: Implement __close_nocancel_nostatus
  - manual: clarify fopen with the x flag
  - S390: Use sysdeps/ieee754/dbl-64/wordsize-64 on s390x.
  - S390: Implement roundtoint and converttoint and define TOINT_INTRINSICS.
  - S390: Implement math-barriers math_opt_barrier and math_force_eval.
  - S390: Use libc_fe* macros in fe* functions.
  - S390: Implement libc_fe* macros.
  - S390: Use convert-to-fixed instruction for llround functions.
  - S390: Use convert-to-fixed instruction for lround functions.
  - S390: Use convert-to-fixed instruction for llrint functions.
  - S390: Use convert-to-fixed instruction for lrint functions.
  - S390: Use load-fp-integer instruction for roundeven functions.
  - Adjust s_copysignl.c regarding code style.
  - Adjust s_ceilf.c and s_ceill.c regarding code style.
  - Adjust s_floorf.c and s_floorl.c regarding code style.
  - Adjust s_rintf.c and s_rintl.c regarding code style.
  - Adjust s_nearbyintf.c and s_nearbyintl.c regarding code style.
  - Use GCC builtins for copysign functions if desired.
  - Use GCC builtins for round functions if desired.
  - Use GCC builtins for trunc functions if desired.
  - Use GCC builtins for ceil functions if desired.
  - Use GCC builtins for floor functions if desired.
  - Use GCC builtins for rint functions if desired.
  - Use GCC builtins for nearbyint functions if desired.
  - Always use wordsize-64 version of s_round.c.
  - Always use wordsize-64 version of s_trunc.c.
  - Always use wordsize-64 version of s_ceil.c.
  - Always use wordsize-64 version of s_floor.c.
  - Always use wordsize-64 version of s_rint.c.
  - Always use wordsize-64 version of s_nearbyint.c.
  - ldconfig: Do not print a warning for a missing file
  - hurd: Fix using altstack while in an RPC call to be aborted
  - Fix failure when CFLAGS contains -DNDEBUG (Bug 25251)
* Mon Dec 09 2019 DJ Delorie <> - 2.30.9000-25
  - Auto-sync with upstream branch master,
    commit 0487ebed2278b20971af4cabf186fd3681adccf0.
  - nptl: Add more missing placeholder abi symbol from nanosleep move
  - sysdeps/riscv/start.S: rename .Lload_gp to load_gp (bug 24376)
  - y2038: linux: Provide __timer_settime64 implementation
  - y2038: linux: Provide __timer_gettime64 implementation
  - timer: Decouple x86_64 specific timer_settime from generic Linux implementation
  - timer: Decouple x86_64 specific timer_gettime from generic Linux implementation
  - time: Introduce glibc's internal struct __itimerspec64
  - Correct range checking in mallopt/mxfast/tcache [BZ #25194]
  - misc/test-errno-linux: Handle EINVAL from quotactl
  - <string.h>: Define __CORRECT_ISO_CPP_STRING_H_PROTO for Clang [BZ #25232]
  - Move sparcv8 to extra_glibcs
* Thu Dec 05 2019 Florian Weimer <> - 2.30.9000-24
  - Upstream patches for fallout from dlopen NODELETE changes (#1778344, #1778366)
* Wed Dec 04 2019 Patsy Franklin <> - 2.30.9000-23
  - Auto-sync with upstream branch master,
    commit ec138c67cbda8b5826a0a2a7ba456408117996dc.
  - sysdeps: Add clock_gettime64 vDSO
  - Do not use to open statically linked programs in
  - Attach to test in container from
  - Expand $(as-needed) and $(no-as-needed) throughout the build system
  - x86: Assume --enable-cet if GCC defaults to CET [BZ #25225]
  - ldbl-128ibm-compat: Add tests for strfroml, strtold, and wcstold
  - ldbl-128ibm-compat: Add tests for strfmon and strfmon_l
  - ldbl-128ibm-compat: Add strfmon_l with IEEE long double format
  - ldbl-128ibm-compat: Replace http with https in new files
  - elf: Do not run IFUNC resolvers for LD_DEBUG=unused [BZ #24214]
  - elf/tst-dlopenfail: Disable --no-as-needed for
  - hurd: Fix __access override from libc
  - hurd: Fix __getcwd override from libc
  - hurd: Make __sigprocmask GLIBC_PRIVATE
  - hurd: Fix renameat2 error
  - hurd: make strerror(0) coherent with other ports
  - hurd: Fix link
  - Update kernel version to 5.4 in
  - Update SOMAXCONN value from Linux 5.4.
  - Update syscall-names.list for Linux 5.4.
  - Fix syntax error in
  - Define MADV_COLD and MADV_PAGEOUT from Linux 5.4.
* Mon Dec 02 2019 Florian Weimer <> - 2.30.9000-22
  - dlopen: Remove incorrect assert in activate_nodelete (#1778344)
* Thu Nov 28 2019 Florian Weimer <> - 2.30.9000-21
  - Auto-sync with upstream branch master,
    commit e37c2cf299b61ce18f62852f6c5624c27829b610:
  - Move _dl_open_check to its original place in dl_open_worker
  - Block signals during the initial part of dlopen
  - Remove all loaded objects if dlopen fails, ignoring NODELETE (#1395758)
  - Avoid late dlopen failure due to scope, TLS slotinfo updates (swbz#25112)
  - Avoid late failure in dlopen in global scope update (swbz#25112)
  - Lazy binding failures during dlopen/dlclose must be fatal (swbz#24304)
  - resolv: Implement trust-ad option for /etc/resolv.conf (#1164339)
  - dlsym: Do not determine caller link map if not needed
  - libio: Disable vtable validation for pre-2.1 interposed handles (swbz#25203)
  - ldbl-128ibm-compat: Add syslog functions
  - ldbl-128ibm-compat: Add obstack printing functions
  - ldbl-128ibm-compat: Reuse tests for err.h and error.h functions
  - ldbl-128ibm-compat: Add error.h functions
  - ldbl-128ibm-compat: Add err.h functions
  - ldbl-128ibm-compat: Add argp_error and argp_failure
  - sparc: Use atomic compiler builtins on sparc
  - Remove 32 bit sparc v7 support
* Wed Nov 27 2019 Arjun Shankar <> - 2.30.9000-20
  - Auto-sync with upstream branch master,
    commit bfdb731438206b0f70fe7afa890681155c30b419:
  - rtld: Check __libc_enable_secure for LD_PREFER_MAP_32BIT_EXEC (CVE-2019-19126)
  - Introduce DL_LOOKUP_FOR_RELOCATE flag for _dl_lookup_symbol_x
  - Enable inlining issignalingf within glibc
  - Don't use a custom wrapper macro around __has_include (bug 25189).
  - Remove duplicate inline implementation of issignalingf
  - misc: Set generic pselect as ENOSYS
  - Use DEPRECATED_SCANF macro for remaining C99-compliant scanf functions
  - ldbl-128ibm-compat: Add regular/wide character printing printing functions
  - ldbl-128ibm-compat: Test double values and positional arguments
  - ldbl-128ibm-compat: Add regular/wide character scanning functions
  - arm: Fix armv7 selection after 'Split BE/LE abilist'
  - Use Linux 5.4 in
  - sysdeps/posix: Simplify if expression in getaddrinfo
  - sysdeps/posix/getaddrinfo: Return early on invalid address family
  - ru_UA locale: use copy "ru_RU" in LC_TIME (bug 25044)
  - locale: Greek -> ASCII transliteration table [BZ #12031]
  - nptl: Cleanup mutex internal offset tests
  - nptl: Add tests for internal pthread_rwlock_t offsets
  - nptl: Remove rwlock elision definitions
  - nptl: Add struct_mutex.h and struct_rwlock.h
  - nptl: Add default pthreadtypes-arch.h and pthread-offsets.h
  - Compile elf/rtld.c with -fno-tree-loop-distribute-patterns.
  - S390: Fix handling of needles crossing a page in strstr z15 ifunc [BZ #25226]
* Mon Nov 18 2019 Patsy Griffin <> - 2.30.9000-19
  - Auto-sync with upstream branch master,
    commit 2a764c6ee848dfe92cb2921ed3b14085f15d9e79.
  - Enhance _dl_catch_exception to allow disabling exception handling
  - hurd: Suppress GCC 10 -Warray-bounds warning in init-first.c [BZ #25097]
  - linux: Add comment on affinity set sizes to tst-skeleton-affinity.c
  - Avoid zero-length array at the end of struct link_map [BZ #25097]
  - Introduce link_map_audit_state accessor function
  - Properly initialize audit cookie for the dynamic loader [BZ #25157]
  - nios2: Work around backend bug triggered by csu/libc-tls.c (GCC PR 92499)
  - Redefine _IO_iconv_t to store a single gconv step pointer [BZ #25097]
  - Add new script for plotting string benchmark JSON output
  - support: Fix support_set_small_thread_stack_size to build on Hurd
  - login: Use pread64 in utmp implementation
  - Clarify purpose of assert in _dl_lookup_symbol_x
  - aarch64: Increase small and medium cases for __memcpy_generic
  - login: Introduce matches_last_entry to utmp processing
* Tue Nov 12 2019 Arjun Shankar <> - 2.30.9000-18
  - Auto-sync with upstream branch master,
    commit cba932a5a9e91cffd7f4172d7e91f9b2efb1f84b:
  - nptl: Move nanosleep implementation to libc
  - Refactor nanosleep in terms of clock_nanosleep
  - nptl: Refactor thrd_sleep in terms of clock_nanosleep
  - math: enhance the endloop condition of function handle_input_flag
  - hurd: Remove lingering references to the time function
  - hurd: Use __clock_gettime in _hurd_select
  - login: Remove double-assignment of fl.l_whence in try_file_lock
  - nptl: Add missing placeholder abi symbol from nanosleep move
  - login: Acquire write lock early in pututline [BZ #24882]
  - Remove hppa pthreadP.h
  - sysdeps/clock_nanosleep: Use clock_nanosleep_time64 if avaliable
  - Fix array bounds violation in regex matcher (bug 25149)
  - support: Add support_set_small_thread_stack_size
  - linux: Reduce stack size for nptl/tst-thread-affinity-pthread
  - y2038: linux: Provide __ppoll64 implementation
  - Declare asctime_r, ctime_r, gmtime_r, localtime_r for C2X.
  - support: Add xsetlocale function
  - libio/tst-fopenloc: Use xsetlocale, xfopen, and xfclose
  - Fix clock_nanosleep when interrupted by a signal
  - slotinfo in struct dtv_slotinfo_list should be flexible array [BZ #25097]
* Wed Nov 06 2019 Patsy Franklin <> - 2.30.9000-17
  - Auto-sync with upstream branch master,
    commit 2a0356e1191804d57005e1cfe2a72f019b7a8cce.
  - posix: Sync regex with gnulib
  - Add mnw language code [BZ #25139]
  - Add new locale: mnw_MM (Mon language spoken in Myanmar) [BZ #25139]
  - S390: Fp comparison are now raising FE_INVALID with gcc 10.
  - linux: pselect: Remove CALL_PSELECT6 macro
  - Fix run-one-test so that it runs elf tests
  - nptl: Fix niggles with pthread_clockjoin_np
  - hppa: Align __clone stack argument to 8 bytes (Bug 25066)
  - y2038: linux: Provide __futimens64 implementation
  - y2038: linux: Provide __utimensat64 implementation
  - nptl: Add pthread_timedjoin_np, pthread_clockjoin_np NULL timeout test
  - nptl: Add pthread_clockjoin_np
  - manual: Add documentation for pthread_tryjoin_np and pthread_timedjoin_np
  - nptl: Convert tst-join3 to use libsupport
  - Sync time/mktime.c with gnulib
  - Sync timespec-{add,sub} with gnulib
  - Sync intprops.h with gnulib
  - Refactor adjtimex based on clock_adjtime
  - Refactor PI mutexes internal definitions
  - Remove pause and nanosleep not cancel wrappers
  - nptl: Replace non cancellable pause/nanosleep with futex
  - Consolidate lowlevellock-futex.h
  - Consolidate futex-internal.h
  - Base max_fast on alignment, not width, of bins (Bug 24903)
  - Revise the documentation of simple calendar time.
  - Make second argument of gettimeofday as 'void *'
  - Use clock_gettime to implement gettimeofday.
  - Use clock_gettime to implement timespec_get.
  - Consolidate and deprecate ftime
  - Change most internal uses of time to __clock_gettime.
  - Use clock_gettime to implement time.
  - Use clock_settime to implement settimeofday.
  - Use clock_settime to implement stime; withdraw stime.
  - Change most internal uses of __gettimeofday to __clock_gettime.
  - Linux/Alpha: don't use timeval32 system calls.
  - resolv/tst-idna_name_classify: Isolate from system libraries
  - hurd: Support for file record locking
  - Comment out initgroups from example nsswitch.conf (Bug 25146)
* Mon Oct 28 2019 DJ Delorie <> - 2.30.9000-16
  - Auto-sync with upstream branch master,
    commit 177a3d48a1c74d7b2cd6bfd48901519d25a5ecad.
  - y2038: linux: Provide __clock_getres64 implementation
  - time: Introduce function to check correctness of nanoseconds value
  - Add Transliterations for Unicode Misc. Mathematical Symbols-A/B [BZ #23132]
  - Install charmaps uncompressed in testroot
  - Add wait-for-debugger test harness hooks
  - hurd: Fix build after __pread64 usage in the dynamic loader
  - sysdeps/stat: Handle 64-bit ino_t types on 32-bit hosts
  - S390: Remove not needed stack frame in syscall function.
* Fri Oct 25 2019 DJ Delorie <> - 2.30.9000-15
  - Add *.mo files to all-langpacks (#1624528)
* Thu Oct 24 2019 DJ Delorie <> - 2.30.9000-14
  - Add Requires on basesystem for main package (#1757267)
  - Add Requires on coreutils for glibc-headers (uses rm)
* Wed Oct 23 2019 Arjun Shankar <> - 2.30.9000-13
  - Auto-sync with upstream branch master,
    commit 7db1fe38de21831d53ceab9ae83493d8d1aec601:
  - Include <kernel-features.h> explicitly in Linux clock_settime.c
  - Remove math-finite.h
  - Remove finite-math tests
  - Remove x64 _finite tests and references
  - Fix testroot.pristine creation copying dynamic linker
* Fri Oct 18 2019 Patsy Franklin <> - 2.30.9000-12
  - Auto-sync with upstream branch master,
    commit ef21bd2d8c6805c0c186a01f7c5039189f51b8c4.
  - loadarchive: guard against locale-archive corruption (Bug #25115)
  - Undo accidental commit to ChangeLog.19.
  - nptl: Document AS-safe functions in cancellation.c.
  - elf: Use nocancel pread64() instead of lseek()+read()
  - Add nocancel version of pread64()
  - Add run-one-test convenience target and makefile help text
  - Update sysvipc kernel-features.h files for Linux 5.1
  - S390: Add new s390 platform z15.
  - nptl: SIGCANCEL, SIGTIMER, SIGSETXID are always defined
  - nptl/tst-cancel25 needs to be an internal test
  - Remove libc_hidden_def from __semtimedop stub
  - sysvipc: Implement semop based on semtimedop
  - ipc: Refactor sysvipc internal definitions
  - Rename and split elf/tst-dlopen-aout collection of tests
  - dlfcn: Remove remnants of caller sensitivity from dlinfo
  - ldconfig: handle .dynstr located in separate segment (bug 25087)
  - ldd: Print "not a dynamic executable" on standard error [BZ #24150]
  - Add PTRACE_GET_SYSCALL_INFO from Linux 5.3 to sys/ptrace.h.
  - Move ChangeLog to ChangeLog.old/ChangeLog.19
  - manual: Remove warning in the documentation of the abort function
  - sysvipc: Set ipc_perm mode as mode_t (BZ#18231)
  - Simplify note processing
  - syscall-names.list: fix typos in comment
  - y2038: linux: Provide __clock_settime64 implementation
  - posix: Use posix_spawn for wordexp
  - mips: Do not malloc on getdents64 fallback
  - sparc: Assume GOTDATA support in the toolchain
  - <dirent.h>: Remove wrong comment about getdents64 declaration
  - ChangeLog: Remove leading spaces before tabs and trailing whitespace
  - Make tst-strftime2 and tst-strftime3 depend on locale generation
  - posix/tst-wordexp-nocmd: Fix diagnostics output in test
  - wordexp: Split out command execution tests from posix/wordexp-test
* Tue Oct 08 2019 Arjun Shankar <> - 2.30.9000-11
  - Adjust glibc-rh741105.patch.
  - Auto-sync with upstream branch master,
    commit ca602c1536ce2777f95c07525f3c42d78812e665:
  - Add TCP_TX_DELAY from Linux 5.3 to netinet/tcp.h
  - [powerpc] fenv_private.h clean up
  - [powerpc] libc_feupdateenv_test: optimize FPSCR access
  - [powerpc] __fesetround_inline optimizations
  - [powerpc] Rename fegetenv_status to fegetenv_control
  - [powerpc] libc_feholdsetround_noex_ppc_ctx: optimize FPSCR write
  - [powerpc] Rename fesetenv_mode to fesetenv_control
  - Add helper script for glibc debugging
  - Update bits/mman.h constants and for Linux 5.3.
  - y2038: Provide conversion helpers for struct __timespec64
  - Use binutils 2.33 branch in
  - Sync "language", "lang_name", "territory", "country_name" with CLDR/langtable
  - Split up endian.h to minimize exposure of BYTE_ORDER.
  - time: Add padding for the timespec if required
  - Enable passing arguments to the inferior in
  - [powerpc] No need to enter "Ignore Exceptions Mode"
  - Y2038: Include proper header to provide support for struct timeval on HURD
  - Disable warnings in string/tester.c at top level.
  - string/endian.h: Restore the __USE_MISC conditionals
  - Disable -Wmaybe-uninitialized for total_deadline in sunrpc/clnt_udp.c.
  - ChangeLog update from my last commit
  - nptl: Move pthread_attr_setinheritsched implementation into libc.
  - elf: Never use the file ID of the main executable [BZ #24900]
  - elf: Assign TLS modid later during dlopen [BZ #24930]
  - nptl: Move pthread_attr_getschedparam implementation into libc
  - riscv: Remove support for variable page sizes
  - nptl: Move pthread_attr_setschedparam implementation into libc
* Fri Sep 27 2019 Zbigniew Jędrzejewski-Szmek <> - 2.30.9000-10
  - Use full locale names in langpack descriptions (#1651375)
* Thu Sep 26 2019 Patsy Franklin <> - 2.30.9000-9
  - Auto-sync with upstream branch master,
    commit 464cd3a9d5f505d92bae9a941bb75b0d91ac14ee.
  - y2038: Introduce struct __timespec64 - new internal glibc type
  - auto-changelog: Remove latin1 from codecs
  - Set the expects flags to clock_nanosleep
  - Fix tst-sigcontext-get_pc rule name from a43565ac447b1
  - inet/net-internal.h: Fix uninitalised clntudp_call() variable
  - Fix vDSO initialization on arm and mips
  - Script to generate ChangeLog-like output from git log
  - [powerpc] SET_RESTORE_ROUND optimizations and bug fix
  - Fix building support_ptrace.c on i686-gnu.
  - S390: Use _HP_TIMING_S390_H instead of _HP_TIMING_H.
  - Update syscall-names.list for Linux 5.3.
  - Use Linux 5.3 in
  - S390: Add support for HP_TIMING_NOW.
  - Fix RISC-V vfork build with Linux 5.3 kernel headers.
  - Add UNSUPPORTED check in elf/tst-pldd.
  - sparc64: Use linux generic time implementation
  - mips: Consolidate INTERNAL_VSYSCALL_CALL
  - powerpc: Simplify vsyscall internal macros
  - Refactor vDSO initialization code
  - Fix small error in HP_TIMING_PRINT trailing null char setting
* Mon Sep 16 2019 Parag Nemade <pnemade AT redhat DOT com> - 2.30.9000-8
  - Change Supplements "langpacks-" to "langpacks-core-" (#1729992)
* Mon Sep 16 2019 DJ Delorie <> - 2.30.9000-7
  - Auto-sync with upstream branch master,
    commit 1a6566094d3097f4a3037ab5555cddc6cb11c3a3.
  - alpha: force old OSF1 syscalls for getegid, geteuid and getppid [BZ #24986]
  - Fix http: URL in 'configure'
  - Regenerate charmap-kw.h, locfile-kw.h
  - Fix three GNU license URLs, along with trailing-newline issues.
  - Prefer https to http for and URLs
* Fri Sep 06 2019 Patsy Franklin <> - 2.30.9000-6
  - Auto-sync with upstream branch master,
    commit 1b7f04070bd94f259e2ed24d6fb76309d64fb164.
  - locale: Avoid zero-length array in _nl_category_names [BZ #24962]
  - math: Replace const attribute with pure in totalorder* functions
  - y2038: Introduce the __ASSUME_TIME64_SYSCALLS define
  - Finish move of clock_* functions to libc. [BZ #24959]
  - Update Alpha libm-test-ulps
  - localedef: Use initializer for flexible array member [BZ #24950]
  - Add misc/tst-mntent-autofs, testing autofs "ignore" filtering
  - Use autofs "ignore" mount hint in getmntent_r/getmntent
  - hurd: Fix build
  - Use generic memset/memcpy/memmove in benchtests
  - nptl: Move pthread_attr_getinheritsched implementation into libc
  - hurd: Fix SS_ONSTACK support
  - hurd: Remove optimizing anonymous maps as __vm_allocate.
  - hurd: Fix poll and select POSIX compliancy details about errors
  - hurd: Fix timeout handling in _hurd_select
  - hurd getcwd: Allow unknown root directory
  - hurd: Fix implementation of setitimer.
  - hurd: Fix _hurd_select for single fd sets
  - MIPS support for GNU hash
  - sh: Split BE/LE abilist
  - microblaze: Split BE/LE abilist
  - arm: Split BE/LE abilist
  - Correct the spelling of more contributors
  - Fix posix/tst-regex by using UTF-8 and own test input
  - [powerpc] fegetenv_status: simplify instruction generation
  - [powerpc] fesetenv: optimize FPSCR access
  - [powerpc] SET_RESTORE_ROUND improvements
  - [powerpc] fe{en,dis}ableexcept, fesetmode: optimize FPSCR accesses
  - [powerpc] fe{en,dis}ableexcept optimize bit translations
  - misc: Use allocate_once in getmntent
  - nptl: Move pthread_attr_setdetachstate implementation into libc
  - login: pututxline could fail to overwrite existing entries [BZ #24902]
  - Fix posix/tst-regex by using a dedicated input-file.
* Tue Aug 27 2019 DJ Delorie <> - 2.30.9000-5
  - Move makedb from glibc-common to nss_db (#1704334)
* Mon Aug 26 2019 DJ Delorie <> - 2.30.9000-4
  - Auto-sync with upstream branch master,
    commit 1bced8cadc82077f0201801239e89eb24b68e9aa.
  - Don't put non-ASCII into installed headers
  - Fix spellings of contributor names in comments and doc
  - [MIPS] Raise highest supported EI_ABIVERSION value [SWBZ #24916]
  - mips: Force RWX stack for hard-float builds that can run on pre-4.8 kernels
  - linux: Make profil_counter a compat_symbol (SWBZ#17726)
  - Refactor sigcontextinfo.h
  - Add RTLD_SINGLE_THREAD_P on generic single-thread.h
  - Chinese locales: Set first_weekday to 2 (swbug 24682).
  - powerpc: Fix typos and field name in comments
  - Mark IDN tests unsupported with libidn2 before 2.0.5.
  - Document strftime %Ob and %OB as C2X features.
  - Remove dead regex code
  - Fix bad pointer / leak in regex code
  - Don't use the argument to time.
  - Add tgmath.h macros for narrowing functions.
  - Update i386 libm-test-ulps
* Mon Aug 19 2019 Carlos O'Donell <> - 2.30.9000-3
  - Drop glibc-fedora-nscd-warnings.patch; applied upstream.
  - Drop Source7: nsswitch.conf; applying patch to upstream.
  - Add glibc-fedora-nsswitch.patch for Fedora customizations.
  - Auto-sync with upstream branch master,
    commit d34d4c80226b3f5a1b51a8e5b005a52fba07d7ba:
  - Do not print backtraces on fatal glibc errors.
  - elf: Self-dlopen failure with explict loader invocation (swbz#24900)
  - login: Add nonstring attributes to struct utmp, struct utmpx (swbz#24899)
  - login: Use struct flock64 in utmp (swbz#24880)
  - login: Disarm timer after utmp lock acquisition (swbz#24879)
* Fri Aug 16 2019 Carlos O'Donell <> - 2.30.9000-2
  - Fix C.UTF-8 to use full code ranges.
* Thu Aug 15 2019 Florian Weimer <> - 2.30.9000-1
  - Auto-sync with upstream branch master,
    commit 341da5b4b6253de9a7581a066f33f89cacb44dec.
* Fri Aug 02 2019 Florian Weimer <> - 2.30-1
  - Drop glibc-rh1734680.patch, applied upstream.
  - Auto-sync with upstream branch release/2.30/master,
    commit be9a328c93834648e0bec106a1f86357d1a8c7e1:
  - malloc: Remove unwanted leading whitespace in malloc_info (swbz#24867)
  - glibc 2.30 release
  - iconv: Revert steps array reference counting changes (#1734680)
  - Restore r31 setting in powerpc32 swapcontext
* Wed Jul 31 2019 Florian Weimer <> - 2.29.9000-37
  - Fix memory leak in iconv_open (#1734680)
* Tue Jul 30 2019 Florian Weimer <> - 2.29.9000-36
  - Drop glibc-rh1732406.patch, fix for the regression applied upstream.
  - Auto-sync with upstream branch master,
    commit 8a814e20d443adc460a1030fa1a66aa9ae817483:
  - nptl: Use uintptr_t for address diagnostic in nptl/tst-pthread-getattr
  - Linux: Move getdents64 to <dirent.h>
  - test-container: Install with $(sorted-subdirs) (swbz#24794)
  - gconv: Check reference count in __gconv_release_cache (#1732406)
  - x86-64: Compile branred.c with -mprefer-vector-width=128 (swbz#24603)
  - Use Linux 5.2 by default
  - Linux: Use in-tree copy of SO_ constants for !__USE_MISC (swbz#24532)
  - test-container: Avoid copying unintended system libraries
* Thu Jul 25 2019 Fedora Release Engineering <>
  - Rebuilt for
* Tue Jul 23 2019 Florian Weimer <> - 2.29.9000-34
  - Revert libio change that causes crashes (#1732406)
* Mon Jul 22 2019 DJ Delorie <> - 2.29.9000-33
  - Auto-sync with upstream branch master,
    commit dcf36bcad3f283f77893d3b157ef7bb2c99419f2.
  - Add NEWS entry about the new AArch64 IFUNC resolver call ABI
  - locale/ Cyrillic -> ASCII transliteration [BZ #2872]
  - Linux: Update syscall-names.list to Linux 5.2
* Thu Jul 18 2019 DJ Delorie <> - 2.29.9000-32
  - Auto-sync with upstream branch master,
    commit 3556658c5b8765480711b265abc901c67d5fc060.
  - Regenerate po/libc.pot for 2.30 release.
  - nptl: Add POSIX-proposed _clock functions to hppa pthread.h
  - nptl: Remove unnecessary forwarding of pthread_cond_clockwait from libc
  - Afar locales: Months and days updated from CLDR (bug 21897).
  - nl_BE locale: Use "copy "nl_NL"" in LC_NAME (bug 23996).
  - nl_BE and nl_NL locales: Dutch salutations (bug 23996).
  - ga_IE and en_IE locales: Revert first_weekday removal (bug 24200).
  - nptl: Remove futex_supports_exact_relative_timeouts
  - Update NEWS for new _clockwait and _clocklock functions
  - nptl: Add POSIX-proposed pthread_mutex_clocklock
  - nptl: Rename lll_timedlock to lll_clocklock and add clockid parameter
  - nptl: Add POSIX-proposed pthread_rwlock_clockrdlock & pthread_rwlock_clockwrlock
  - nptl: pthread_rwlock: Move timeout validation into _full functions
  - nptl: Add POSIX-proposed pthread_cond_clockwait
  - nptl: Add POSIX-proposed sem_clockwait
  - nptl: Add clockid parameter to futex timed wait calls
  - posix: Fix large mmap64 offset for mips64n32 (BZ#24699)
  - nss_db: fix endent wrt NULL mappings [BZ #24695] [BZ #24696]
* Wed Jul 10 2019 Carlos O'Donell <> - 2.29.9000-31
  - Auto-sync with upstream branch master,
    commit 30ba0375464f34e4bf8129f3d3dc14d0c09add17.
  - Don't declare __malloc_check_init in <malloc.h> (bug 23352)
  - nftw: fill in stat buf for dangling links [BZ #23501]
  - dl-vdso: Add LINUX_4 HASH CODE to support nds32 vdso mechanism
  - riscv: restore ABI compatibility (bug 24484)
  - aarch64: new ifunc resolver ABI
  - nptl: Remove vfork IFUNC-based forwarder from libpthread [BZ #20188]
  - malloc: Add nptl, htl dependency for the subdirectory [BZ #24757]
  - Call _dl_open_check after relocation [BZ #24259]
  - Linux: Use mmap instead of malloc in dirent/tst-getdents64
  - Support moving versioned symbols between sonames [BZ #24741]
  - io: Remove copy_file_range emulation [BZ #24744]
  - Linux: Adjust gedents64 buffer size to int range [BZ #24740]
  - powerpc: Use generic e_expf
  - Linux: Add nds32 specific syscalls to syscall-names.list
  - szl_PL locale: Fix a typo in the previous commit (bug 24652).



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Fabrice Bellet, Tue Nov 9 17:39:18 2021