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glibc-2.36-7.fc37 RPM for s390x

From Fedora 37 for s390x / g

Name: glibc Distribution: Fedora Project
Version: 2.36 Vendor: Fedora Project
Release: 7.fc37 Build date: Mon Oct 17 21:39:50 2022
Group: Unspecified Build host:
Size: 5277395 Source RPM: glibc-2.36-7.fc37.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


* Mon Oct 17 2022 Carlos O'Donell <> - 2.36-7
  - Enable ELF DT_HASH for shared objects and the dynamic loader (#2129358)
* Fri Oct 07 2022 Arjun Shankar <> - 2.36-6
  - Auto-sync with upstream branch release/2.36/master,
    commit 2bd815d8347851212b9a91dbdca8053f4dbdac87:
  - nscd: Drop local address tuple variable [BZ #29607]
  - x86-64: Require BMI1/BMI2 for AVX2 strrchr and wcsrchr implementations
  - x86-64: Require BMI2 and LZCNT for AVX2 memrchr implementation
  - x86-64: Require BMI2 for AVX2 (raw|w)memchr implementations
  - x86-64: Require BMI2 for AVX2 wcs(n)cmp implementations
  - x86-64: Require BMI2 for AVX2 strncmp implementation
  - x86-64: Require BMI2 for AVX2 strcmp implementation
  - x86-64: Require BMI2 for AVX2 str(n)casecmp implementations
  - x86: include BMI1 and BMI2 in x86-64-v3 level
  - hppa: undef __ASSUME_SET_ROBUST_LIST
  - hppa: Fix initialization of dp register [BZ 29635]
  - stdlib: Fix __getrandom_nocancel type and arc4random usage (BZ #29638)
  - get_nscd_addresses: Fix subscript typos [BZ #29605]
  - m68k: Enforce 4-byte alignment on internal locks (BZ #29537)
  - gconv: Use 64-bit interfaces in gconv_parseconfdir (bug 29583)
  - elf: Implement force_first handling in _dl_sort_maps_dfs (bug 28937)
  - elf: Rename _dl_sort_maps parameter from skip to force_first
  - scripts/ Generate program run-time dependencies
  - elf: Fix hwcaps string size overestimation
* Fri Sep 23 2022 Florian Weimer <> - 2.36-5
  - Remove .annobin* symbols from (#2126477)
* Wed Sep 14 2022 Florian Weimer <> - 2.36-4
  - Auto-sync with upstream branch release/2.36/master,
    commit df51334828f2af214105aad82042140ee3a6de0a:
  - elf: Run tst-audit-tlsdesc, tst-audit-tlsdesc-dlopen everywhere
  - NEWS: Note bug 12154 and bug 29305 as fixed
  - resolv: Fix building tst-resolv-invalid-cname for earlier C standards
  - nss_dns: Rewrite _nss_dns_gethostbyname4_r using current interfaces
  - resolv: Add new tst-resolv-invalid-cname
  - nss_dns: In gaih_getanswer_slice, skip strange aliases (bug 12154)
  - nss_dns: Rewrite getanswer_r to match getanswer_ptr (bug 12154, bug 29305)
  - nss_dns: Remove remnants of IPv6 address mapping
  - nss_dns: Rewrite _nss_dns_gethostbyaddr2_r and getanswer_ptr
  - nss_dns: Split getanswer_ptr from getanswer_r
  - resolv: Add DNS packet parsing helpers geared towards wire format
  - resolv: Add internal __ns_name_length_uncompressed function
  - resolv: Add the __ns_samebinaryname function
  - resolv: Add internal __res_binary_hnok function
  - resolv: Add tst-resolv-aliases
  - resolv: Add tst-resolv-byaddr for testing reverse lookup
  - nscd: Fix netlink cache invalidation if epoll is used [BZ #29415]
  - Add NEWS entry for CVE-2022-39046
  - syslog: Remove extra whitespace between timestamp and message (BZ#29544)
  - elf: Restore how vDSO dependency is printed with LD_TRACE_LOADED_OBJECTS (BZ #29539)
  - Apply asm redirections in wchar.h before first use (rhbz#2115752)
  - elf: Call __libc_early_init for reused namespaces (bug 29528)
  - syslog: Fix large messages (BZ#29536)
  - Linux: Fix enum fsconfig_command detection in <sys/mount.h> (rhbz#2126522)
  - linux: Fix sys/mount.h usage with kernel headers (rhbz#2126522)
  - linux: Use compile_c_snippet to check linux/mount.h availability
  - linux: Mimic kernel defition for BLOCK_SIZE
  - linux: Use compile_c_snippet to check linux/pidfd.h availability
  - Add compile_c_snippet
* Tue Sep 06 2022 Arjun Shankar <> - 2.36-3
  - Co-Authored-By: Benjamin Herrenschmidt <>
  - Retain .gnu_debuglink section in (#2090744)
  - Remove redundant debuginfo file (#2090744)
* Tue Aug 23 2022 Arjun Shankar <> - 2.36-2
  - Auto-sync with upstream branch release/2.36/master,
    commit 5c62874f423af93e97b51bc9a57af228a546156f:
  - NEWS: Add entry for bug 28846
  - socket: Check lengths before advancing pointer in CMSG_NXTHDR
  - alpha: Fix generic brk system call emulation in __brk_call (bug 29490)
  - Linux: Terminate subprocess on late failure in tst-pidfd (bug 29485)
  - elf: Replace `strcpy` call with `memcpy` [BZ #29454]
  - Update syscall lists for Linux 5.19
  - dlfcn: Pass caller pointer to static dlopen implementation (bug 29446)
* Wed Aug 03 2022 Carlos O'Donell <> - 2.36-1
  - Auto-sync with upstream branch release/2.36/master,
    commit 33f1b4c1452b33991e670f636ebe98b90a405e10:
  - wcsmbs: Add missing test-c8rtomb/test-mbrtoc8 dependency
  - stdlib: Suppress gcc diagnostic that char8_t is a keyword in C++20 in uchar.h.
  - Create ChangeLog.old/ChangeLog.25. (tag: glibc-2.36)
  - Prepare for glibc 2.36 release.
  - Update install.texi, and regenerate INSTALL.
  - Update NEWS bug list.
  - Update libc.pot for 2.36 release.
  - tst-pidfd.c: UNSUPPORTED if we get EPERM on valid pidfd_getfd call
  - stdlib: Tuned down tst-arc4random-thread internal parameters
  - LoongArch: Add greg_t and gregset_t.
  - LoongArch: Fix VDSO_HASH and VDSO_NAME.
  - riscv: Update rv64 libm test ulps
  - riscv: Update nofpu libm test ulps
* Wed Jul 27 2022 Arjun Shankar <> - 2.35.9000-32
  - Auto-sync with upstream branch master,
    commit eaad4f9e8f07fc43618f6c8635a7e82831a423dd:
  - arc4random: simplify design for better safety
  - LoongArch: Update NEWS and README for the LoongArch port.
  - LoongArch: Update for the LoongArch Port.
  - LoongArch: Hard Float Support
  - LoongArch: Build Infrastructure
  - LoongArch: Add ABI Lists
  - LoongArch: Linux ABI
  - LoongArch: Linux Syscall Interface
  - LoongArch: Atomic and Locking Routines
  - LoongArch: Generic <math.h> and soft-fp Routines
  - LoongArch: Thread-Local Storage Support
  - LoongArch: ABI Implementation
  - LoongArch: Add relocations and ELF flags to elf.h and scripts/
  - LoongArch: Add LoongArch entries to
  - struct stat is not posix conformant on microblaze with __USE_FILE_OFFSET64
  - Linux: dirent/tst-readdir64-compat needs to use TEST_COMPAT (bug 27654)
  - manual: Add documentation for arc4random functions
  - s390x: Add optimized chacha20
  - powerpc64: Add optimized chacha20
  - x86: Add AVX2 optimized chacha20
  - x86: Add SSE2 optimized chacha20
  - aarch64: Add optimized chacha20
  - benchtests: Add arc4random benchtest
  - stdlib: Add arc4random tests
  - stdlib: Add arc4random, arc4random_buf, and arc4random_uniform (BZ #4417)
  - locale: Optimize tst-localedef-path-norm
  - malloc: Simplify implementation of __malloc_assert
  - Update scripts/config.* files from upstream GNU config version
  - linux: return UNSUPPORTED from tst-mount if entering mount namespace fails
* Thu Jul 21 2022 Fedora Release Engineering <> - 2.35.9000-31
  - Rebuilt for
* Sun Jul 17 2022 Patsy Griffin <> - 2.35.9000-30
  - Auto-sync with upstream branch master,
    commit 49889fb256a7f9b894b2d16fea23de1ac25b65e2.
  - x86: Add support to build st{p|r}{n}{cpy|cat} with explicit ISA level
  - x86: Add support to build wcscpy with explicit ISA level
  - x86: Add support to build strcmp/strlen/strchr with explicit ISA level
  - elf: Fix wrong fscanf usage on tst-pldd
  - Apply asm redirections in stdio.h before first use [BZ #27087]
  - S390: Define SINGLE_THREAD_BY_GLOBAL only on s390x
  - x86: Add missing rtm tests for strcmp family
  - x86: Remove unneeded rtld-wmemcmp
  - x86: Move wcslen SSE2 implementation to multiarch/wcslen-sse2.S
  - x86: Move wcschr SSE2 implementation to multiarch/wcschr-sse2.S
  - x86: Move strcat SSE2 implementation to multiarch/strcat-sse2.S
  - x86: Move strchr SSE2 implementation to multiarch/strchr-sse2.S
  - x86: Move strrchr SSE2 implementation to multiarch/strrchr-sse2.S
  - x86: Move memrchr SSE2 implementation to multiarch/memrchr-sse2.S
  - x86: Move strcpy SSE2 implementation to multiarch/strcpy-sse2.S
  - x86: Move strlen SSE2 implementation to multiarch/strlen-sse2.S
  - x86: Move strcmp SSE42 implementation to multiarch/strcmp-sse4_2.S
  - x86: Move wcscmp SSE2 implementation to multiarch/wcscmp-sse2.S
  - x86: Move strcmp SSE2 implementation to multiarch/strcmp-sse2.S
  - nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore
  - x86: Remove __mmask intrinsics in strstr-avx512.c
  - x86: Remove generic strncat, strncpy, and stpncpy implementations
  - i386: Remove -Wa,-mtune=i686
  - x86-64: Remove redundant strcspn-generic/strpbrk-generic/strspn-generic
  - elf: Rename tst-audit26 to tst-audit28
  - x86-64: Don't mark symbols as hidden in strcmp-XXX.S
  - stdlib: Tests for mbrtoc8, c8rtomb, and the char8_t typedef.
  - stdlib: Implement mbrtoc8, c8rtomb, and the char8_t typedef.
  - gconv: Correct Big5-HKSCS conversion to preserve all state bits. [BZ #25744]
  - aarch64: Optimize string functions with shrn instruction
  - test-container: return UNSUPPORTED for ENOSPC on clone()
  - x86: Add support for building {w}memcmp{eq} with explicit ISA level
  - x86: Add support for building {w}memset{_chk} with explicit ISA level
  - x86: Add support for building {w}memmove{_chk} with explicit ISA level
  - x86: Add support for building str{c|p}{brk|spn} with explicit ISA level
  - x86: Add comment explaining no Slow_SSE4_2 check in ifunc-sse4_2
  - Replace __libc_multiple_threads with __libc_single_threaded
  - linux: Add mount_setattr
  - linux: Add tst-mount to check for Linux new mount API
  - linux: Add open_tree
  - linux: Add fspick
  - linux: Add fsconfig
  - AArch64: Reset HWCAP2_AFP bits in FPCR for default fenv
  - elf: Fix direction of NODELETE log messages during symbol lookup
* Fri Jul 08 2022 Stephen Gallagher <> - 2.35.9000-29
  - Modify glibc autorequires to exclude %dist
* Tue Jul 05 2022 Florian Weimer <> - 2.35.9000-28
  - ppc64le: Increase Clang compatibility of float128 redirects (#2100546)
* Tue Jul 05 2022 Florian Weimer <> - 2.35.9000-27
  - Auto-sync with upstream branch master,
    commit 7519dee356a0ab21c8990e59ed05dd48a4e573a0:
  - malloc: Simplify checked_request2size interface
  - stdlib: Simplify buffer management in canonicalize
  - localedef: Support building for older C standards
  - de_DE: Convert to UTF-8
  - locale: localdef input files are now encoded in UTF-8
  - locale: Introduce translate_unicode_codepoint into linereader.c
  - locale: Fix signed char bug in lr_getc
  - locale: Turn ADDC and ADDS into functions in linereader.c
  - libc-symbols.h: remove unused macros
* Mon Jul 04 2022 Carlos O'Donell <> - 2.35.9000-26
  - Auto-sync with upstream branch master,
    commit 8ee2c043cfb35c48b45c7c5aed4022a8a7352bdc.
  - Fix hurd namespace issues for internal signal functions
  - argp: Remove old includes in !_LIBC case
  - Use GCC 12 branch in
  - Refactor internal-signals.h
  - riscv: Use memcpy to handle unaligned access when fixing R_RISCV_RELATIVE
  - AArch64: Add asymmetric faulting mode for tag violations in mem.tagging tunable
  - linux: Fix mq_timereceive check for 32 bit fallback code (BZ 29304)
  - x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S
  - x86: Add missing IS_IN (libc) check to strcspn-sse4.c
  - x86: Add missing IS_IN (libc) check to memmove-ssse3.S
  - x86-64: Properly indent X86_IFUNC_IMPL_ADD_VN arguments
  - x86-64: Small improvements to dl-trampoline.S
  - x86: Move mem{p}{mov|cpy}_{chk_}erms to its own file
  - x86: Move and slightly improve memset_erms
  - x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
  - linux: Remove unnecessary nice.c and signal.c
  - nptl: Remove unused members from struct pthread
  - Linux: Forward declaration of struct iovec for process_madvise
  - x86: Add more feature definitions to isa-level.h
* Wed Jun 29 2022 DJ Delorie <> - 2.35.9000-25
  - Rebuild for fixed CI test for bz699724
* Tue Jun 28 2022 DJ Delorie <> - 2.35.9000-24
  - Auto-sync with upstream branch master,
    commit a3563f3f369878467dd74aeb360448119a7a4b41.
  - elf: Fix -DNDEBUG warning in _dl_start_args_adjust
  - elf: Fix compile error with -Werror and -DNDEBUG
  - x86-64: Only define used SSE/AVX/AVX512 run-time resolvers
  - x86: Move CPU_FEATURE{S}_{USABLE|ARCH}_P to isa-level.h
  - x86: Fix backwards Prefer_No_VZEROUPPER check in ifunc-evex.h
  - x86: Rename strstr_sse2 to strstr_generic as it uses string/strstr.c
  - x86: Remove unused file wmemcmp-sse4
  - x86: Put wcs{n}len-sse4.1 in the sse4.1 text section
  - x86: Align entry for memrchr to 64-bytes.
  - Makerules: Remove no-op -Wl,-d when linking libc_pic.os
  - m68k: optimize RTLD_START
  - misc: Optimize internal usage of __libc_single_threaded
  - linux: Add move_mount
  - linux: Add fsmount
  - linux: Add fsopen
  - resolv/tst-resolv-noaaaa: Support building for older C standards
  - resolv: Implement no-aaaa stub resolver option
  - support: Change non-address output format of support_format_dns_packet
  - riscv: Use elf_machine_rela_relative to handle R_RISCV_RELATIVE
  - x86: Remove faulty sanity tests for RTLD build with no multiarch
  - stdlib: Fixup mbstowcs NULL __dst handling. [BZ #29279]
  - x86: Replace all sse instructions with vex equivilent in avx+ files
  - x86: Add support for compiling {raw|w}memchr with high ISA level
  - x86: Add defines / utilities for making ISA specific x86 builds
  - stdlib: Remove attr_write from mbstows if dst is NULL [BZ: 29265]
  - stdlib: Remove trailing whitespace from Makefile
  - debug: make __read_chk a cancellation point (bug 29274)
  - s390: use LC_ALL=C for readelf call
  - s390: use $READELF
* Mon Jun 20 2022 Arjun Shankar <> - 2.35.9000-23
  - Auto-sync with upstream branch master,
    commit e5446dfea11e969212939197b606424a718d9b65:
  - i386: Fix include paths for strspn, strcspn, and strpbrk
  - elf: Silence GCC 11/12 false positive warning
  - x86: Rename generic functions with unique postfix for clarity
  - x86: Add BMI1/BMI2 checks for ISA_V3 check
  - x86-64: Handle fewer relocation types for RTLD_BOOTSTRAP
  - aarch64: Handle fewer relocations for RTLD_BOOTSTRAP
  - riscv: Change the relocations handled for RTLD_BOOTSTRAP
  - x86: Cleanup bounds checking in large memcpy case
  - x86: Add bounds `x86_non_temporal_threshold`
  - Remove remnant reference to ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA
  - x86: Add sse42 implementation to strcmp's ifunc
  - x86: Fix misordered logic for setting `rep_movsb_stop_threshold`
  - elf: Refine direct extern access diagnostics to protected symbol
  - Avoid -Wstringop-overflow= warning in iconv module.
  - Add bounds check to __libc_ifunc_impl_list
  - libio: Avoid RMW of flags2 outside lock (BZ #27842)
  - x86: Optimize svml_s_tanhf4_core_sse4.S
  - x86: Optimize svml_s_tanhf8_core_avx2.S
  - x86: Add data file that can be shared by tanhf-avx2 and tanhf-sse4
  - x86: Optimize svml_s_tanhf16_core_avx512.S
  - x86: Improve svml_s_atanhf4_core_sse4.S
  - x86: Improve svml_s_atanhf8_core_avx2.S
  - x86: Improve svml_s_atanhf16_core_avx512.S
  - x86: Align varshift table to 32-bytes
  - x86: Add copyright to strpbrk-c.c
* Thu Jun 09 2022 Florian Weimer <> - 2.35.9000-22
  - Auto-sync with upstream branch master,
    commit ace9e3edbca62d978b1e8f392d8a5d78500272d9:
  - nss: handle stat failure in check_reload_and_get (BZ #28752)
  - nss: add assert to DB_LOOKUP_FCT (BZ #28752)
  - x86: Fix page cross case in rawmemchr-avx2 [BZ #29234]
  - nptl_db: disable DT_RELR on
  - elf: add missing newlines in lateglobal test
  - nptl: Fix __libc_cleanup_pop_restore asynchronous restore (BZ#29214)
  - x86: ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST expect no transactions
  - x86: Shrink code size of memchr-evex.S
  - x86: Shrink code size of memchr-avx2.S
  - x86: Optimize memrchr-avx2.S
  - x86: Optimize memrchr-evex.S
  - x86: Optimize memrchr-sse2.S
  - Benchtests: Improve memrchr benchmarks
  - x86: Add COND_VZEROUPPER that can replace vzeroupper if no `ret`
  - x86: Create header for VEC classes in x86 strings library
  - powerpc: Fix VSX register number on __strncpy_power9 [BZ #29197]
  - AArch64: Sort makefile entries
  - AArch64: Add SVE memcpy
  - x86_64: Add strstr function with 512-bit EVEX
  - scripts/ Add PT_AARCH64_MEMTAG_MTE constant
* Mon Jun 06 2022 Carlos O'Donell <> - 2.35.9000-21
  - Auto-sync with upstream branch master,
    commit 999835533bc60fbd0b0b65d2412a6742e5a54b9d:
  - socket: Fix mistyped define statement in socket/sys/socket.h (BZ #29225)
  - Declare timegm for ISO C2X
  - Add PT_AARCH64_MEMTAG_MTE from Linux 5.18 to elf.h
  - grep: egrep -> grep -E, fgrep -> grep -F
  - string.h: Fix boolean spelling in comments
  - elf: Add #include <errno.h> for use of E* constants.
  - elf: Add #include <sys/param.h> for MAX usage.
  - linux: Add process_mrelease
  - linux: Add process_madvise
  - linux: Set tst-pidfd-consts unsupported for kernels headers older than 5.10
  - Support passing strace and valgrind arguments
  - Linux: Adjust struct rseq definition to current kernel version
  - iconv: Use 64 bit stat for gconv_parseconfdir (BZ# 29213)
  - catgets: Use 64 bit stat for __open_catalog (BZ# 29211)
  - inet: Use 64 bit stat for ruserpass (BZ# 29210)
  - socket: Use 64 bit stat for isfdtype (BZ# 29209)
  - posix: Use 64 bit stat for fpathconf (_PC_ASYNC_IO) (BZ# 29208)
  - posix: Use 64 bit stat for posix_fallocate fallback (BZ# 29207)
  - misc: Use 64 bit stat for getusershell (BZ# 29203)
  - misc: Use 64 bit stat for daemon (BZ# 29203)
  - linux: use statx for fstat if neither newfstatat nor fstatat64 is present
  - Add MADV_DONTNEED_LOCKED from Linux 5.18 to bits/mman-linux.h
  - Add HWCAP2_MTE3 from Linux 5.18 to AArch64 bits/hwcap.h
  - i686: Use generic sincosf implementation for SSE2 version
  - benchtests: Add workload name for sincosf
  - i686: Use generic sinf implementation for SSE2 version
  - i686: Use generic cosf implementation for SSE2 version
  - benchtests: Add workload name for cosf
  - x86_64: Optimize sincos where sin/cos is optimized (bug 29193)
  - manual: fix reference to source file
  - Add SOL_SMC from Linux 5.18 to bits/socket.h
  - elf: Remove _dl_skip_args
  - x86_64: Remove _dl_skip_args usage
  - sparc: Remove _dl_skip_args usage
  - sh: Remove _dl_skip_args usage
  - s390: Remove _dl_skip_args usage
  - riscv: Remove _dl_skip_args usage
  - nios2: Remove _dl_skip_args usage (BZ# 29187)
  - mips: Remove _dl_skip_args usage
  - microblaze: Remove _dl_skip_args usage
  - m68k: Remove _dl_skip_args usage
  - ia64: Remove _dl_skip_args usage
  - i686: Remove _dl_skip_args usage
  - hppa: Remove _dl_skip_args usage (BZ# 29165)
  - csky: Remove _dl_skip_args usage
  - arc: Remove _dl_skip_args usage
  - arm: Remove _dl_skip_args usage
  - alpha: Remove _dl_skip_args usage
  - benchtests: Improve benchtests for strstr, memmem, and memchr
  - dlsym: Make RTLD_NEXT prefer default version definition [BZ #14932]
  - x86-64: Ignore r_addend for R_X86_64_GLOB_DAT/R_X86_64_JUMP_SLOT
  - x86_64: Implement evex512 version of strlen, strnlen, wcslen and wcsnlen
  - Update kernel version to 5.18 in header constant tests
  - String: Improve overflow test coverage for strnlen
* Thu May 26 2022 Arjun Shankar <> - 2.35.9000-20
  - Auto-sync with upstream branch master,
    commit 3d9926663cba19f40d26d8a8ab3b2a7cc09ffb13:
  - Update syscall-names.list for Linux 5.18
  - Fix deadlock when pthread_atfork handler calls pthread_atfork or dlclose
  - Use Linux 5.18 in
  - stdio-common: Simplify printf_unknown interface in vfprintf-internal.c
  - stdio-common: Move union printf_arg int <printf.h>
  - stdio-common: Add printf specifier registry to <printf.h>
  - elf/dl-reloc.c: Copyright The GNU Toolchain Authors
  - benchtests: Improve bench-strnlen.c
  - math: Add math-use-builtins-fabs (BZ#29027)
  - linux: Add CLONE_NEWTIME from Linux 5.6 to bits/sched.h
  - Revert "[ARM][BZ #17711] Fix extern protected data handling"
  - Revert "[AArch64][BZ #17711] Fix extern protected data handling"
  - elf: Rewrite long RESOLVE_MAP macro to an always_inline static function
* Mon May 23 2022 DJ Delorie <> - 2.35.9000-19
  - Auto-sync with upstream branch master,
    commit 748df8126ac69e68e0b94e236ea3c2e11b1176cb.
  - dlfcn: Move RTLD_DEFAULT/RTLD_NEXT outside __USE_GNU
  - elf: Optimize _dl_new_hash in dl-new-hash.h
  - nss: Optimize nss_hash in nss_hash.c
  - benchtests: Add benchtests for dl_elf_hash, dl_new_hash and nss_hash
  - nss: Add tests for the nss_hash in nss_hash.h
  - elf: Add tests for the dl hash funcs (_dl_new_hash and _dl_elf_hash)
  - elf: Refactor dl_new_hash so it can be tested / benchmarked
  - locale: Add more cached data to LC_CTYPE
  - locale: Remove private union from struct __locale_data
  - locale: Remove cleanup function pointer from struct __localedata
  - locale: Call _nl_unload_locale from _nl_archive_subfreeres
  - stdio-common: Add tst-memstream-string for open_memstream overflow
  - __printf_fphex always uses LC_NUMERIC
  - vfprintf: Consolidate some multibyte/wide character processing
  - vfprintf: Move argument processing into vfprintf-process-arg.c
  - stdio-common: Add tst-vfprintf-width-i18n to cover numeric field width
  - string.h: fix __fortified_attr_access macro call [BZ #29162]
  - Enable DT_RELR in glibc shared libraries and PIEs automatically
  - S390: Enable static PIE
  - linux: Add tst-pidfd.c
  - linux: Add P_PIDFD
  - linux: Add pidfd_send_signal
  - linux: Add pidfd_getfd
  - linux: Add pidfd_open
  - aarch64: Move _start to separate file and drop _dl_skip_args
  - linux: Add a getauxval test [BZ #23293]
  - rtld: Remove DL_ARGV_NOT_RELRO and make _dl_skip_args const
  - rtld: Use generic argv adjustment in [BZ #23293]
  - scripts/ Add *T_RISCV_* constants
  - Remove dl-librecon.h header.
  - elf: Remove ldconfig kernel version check
  - Remove kernel version check
  - linux: Use /sys/devices/system/cpu on __get_nprocs_conf (BZ#28991)
  - csu: Implement and use _dl_early_allocate during static startup
  - Linux: Introduce __brk_call for invoking the brk system call
  - sys/cdefs.h: Do not require C++ compilers to define __STDC__
  - fortify: Ensure that __glibc_fortify condition is a constant [BZ #29141]
  - Update RISC-V specific ELF definitions
* Mon May 16 2022 Arjun Shankar <> - 2.35.9000-18
  - Auto-sync with upstream branch master,
    commit 9403b71ae97e3f1a91c796ddcbb4e6f044434734:
  - x86_64: Remove bzero optimization
  - RISC-V: Use an autoconf template to produce `preconfigure'
  - MIPS: Use an autoconf template to produce `preconfigure'
  - m68k: Use an autoconf template to produce `preconfigure'
  - C-SKY: Use an autoconf template to produce `preconfigure'
  - Remove configure fno_unit_at_a_time
  - stdio: Remove the usage of $(fno-unit-at-a-time) for siglist.c
  - stdio: Remove the usage of $(fno-unit-at-a-time) for errlist.c
  - Add declare_object_symbol_alias for assembly codes (BZ #28128)
  - wcrtomb: Make behavior POSIX compliant
* Tue May 10 2022 Patsy Griffin <> - 2.35.9000-17
  - Auto-sync with upstream branch master,
    commit 8162147872491bb5b48e91543b19c49a29ae6b6d.
  - nptl: Add backoff mechanism to spinlock loop
  - Linux: Implement a useful version of _startup_fatal
  - ia64: Always define IA64_USE_NEW_STUB as a flag macro
  - linux: Fix posix_spawn return code if clone fails (BZ#29109)
  - benchtests: Add wcrtomb microbenchmark
  - clock_settime/clock_gettime: Use __nonnull to avoid null pointer
  - clock_adjtime: Use __nonnull to avoid null pointer
  - ntp_xxxtimex: Use __nonnull to avoid null pointer
  - adjtimex/adjtimex64: Use __nonnull to avoid null pointer
  - hurd spawni: Fix reauthenticating closed fds
  - Linux: Define MMAP_CALL_INTERNAL
  - i386: Honor I386_USE_SYSENTER for 6-argument Linux system calls
  - i386: Remove OPTIMIZE_FOR_GCC_5 from Linux libc-do-syscall.S
  - manual: Clarify that abbreviations of long options are allowed
* Tue May 03 2022 Florian Weimer <> - 2.35.9000-16
  - Auto-sync with upstream branch master,
    commit 8e28aa3a51bf0ef3683f2aed4b5b448744897b66:
  - elf: Remove fallback to the start of DT_STRTAB for dladdr
  - powerpc32: Remove unused HAVE_PPC_SECURE_PLT
  - dlfcn: Implement the RTLD_DI_PHDR request type for dlinfo
  - manual: Document the dlinfo function
  - Do not use --hash-style=both for building glibc shared objects
  - benchtests: Better libmvec integration
  - benchtests: Add UNSUPPORTED benchmark status
  - linux: Fix fchmodat with AT_SYMLINK_NOFOLLOW for 64 bit time_t (BZ#29097)
  - Use __ehdr_start rather than _begin in _dl_start_final
  - sysdeps: Add 'get_fast_jitter' interace in fast-jitter.h
  - posix/glob.c: update from gnulib
  - benchtests: Add pthread-mutex-locks bench
  - linux: Fix missing internal 64 bit time_t stat usage
  - elf: Fix DFS sorting algorithm for LD_TRACE_LOADED_OBJECTS with missing libraries (BZ #28868)
  - posix: Remove unused definition on _Fork
  - NEWS: Mention DT_RELR support
  - elf: Add more DT_RELR tests
  - elf: Properly handle zero DT_RELA/DT_REL values
  - elf: Support DT_RELR relative relocation format [BZ #27924]
  - Add GLIBC_ABI_DT_RELR for DT_RELR support
  - elf: Define DT_RELR related macros and types
  - i386: Regenerate ulps
  - dlfcn: Do not use rtld_active () to determine state (bug 29078)
  - INSTALL: Rephrase -with-default-link documentation
* Mon Apr 25 2022 Carlos O'Donell <> - 2.35.9000-15
  - Auto-sync with upstream branch master,
    commit 1305edd42c44fee6f8660734d2dfa4911ec755d6:
  - elf: Move post-relocation code of _dl_start into _dl_start_final
  - misc: Fix rare fortify crash on wchar funcs. [BZ 29030]
  - elf: Remove unused enum allowmask
  - scripts/ Mark as UNSUPPORTED on Python 3.5 and earlier
  - x86: Optimize {str|wcs}rchr-evex
  - x86: Optimize {str|wcs}rchr-avx2
  - x86: Optimize {str|wcs}rchr-sse2
  - benchtests: Improve bench-strrchr
  - x86-64: Fix SSE2 memcmp and SSSE3 memmove for x32
  - Default to --with-default-link=no (bug 25812)
  - scripts: Add module
  - Add locale for syr_SY
  - elf: Move elf_dynamic_do_Rel RTLD_BOOTSTRAP branches outside
  - m68k: Handle fewer relocations for RTLD_BOOTSTRAP (#BZ29071)
  - nptl: Fix pthread_cancel cancelhandling atomic operations
  - x86: Fix missing __wmemcmp def for disable-multiarch build
  - elf: Remove __libc_init_secure
* Tue Apr 19 2022 DJ Delorie <> - 2.35.9000-14
  - Auto-sync with upstream branch master,
    commit 78fb88827362fbd2cc8aa32892ae5b015106e25c.
  - mips: Fix mips64n32 64 bit time_t stat support (BZ#29069)
  - x86: Cleanup page cross code in memcmp-avx2-movbe.S
  - x86: Remove memcmp-sse4.S
  - x86: Optimize memcmp SSE2 in memcmp.S
  - misc: Use 64 bit time_t interfaces on syslog
  - misc: syslog: Move SYSLOG_NAME to USE_MISC (BZ #16355)
  - misc: syslog: Use fixed-sized buffer and remove memstream
  - misc: syslog: Simplify implementation
  - misc: syslog: Fix indentation and style
  - misc: Add syslog test
  - support: Add xmkfifo
  - stdio: Split __get_errname definition from errlist.c
  - x86: Reduce code size of mem{move|pcpy|cpy}-ssse3
  - x86: Remove mem{move|cpy}-ssse3-back
  - x86: Remove str{p}{n}cpy-ssse3
  - x86: Remove str{n}cat-ssse3
  - x86: Remove str{n}{case}cmp-ssse3
  - x86: Remove {w}memcmp-ssse3
  - nptl: Handle spurious EINTR when thread cancellation is disabled (BZ#29029)
  - S390: Add new s390 platform z16.
  - Replace {u}int_fast{16|32} with {u}int32_t
  - stdlib: Reflow and sort most variable assignments
  - elf: Fix memory leak in _dl_find_object_update (bug 29062)
  - hurd: Define ELIBEXEC
  - hurd: Fix arbitrary error code
  - NEWS: Move PLT tracking slowdown to glibc 2.35.
  - Remove _dl_skip_args_internal declaration
  - test-container: Fix "unused code" warnings on HURD
  - Add .clang-format style file
  - manual: Avoid name collision in libm ULP table [BZ #28956]
* Tue Apr 12 2022 Arjun Shankar <> - 2.35.9000-13
  - Add entry for Tarifit language locale for Morocco, and
  - Auto-sync with upstream branch master,
    commit 1a85970f41ea1e5abe6da2298a5e8fedcea26b70:
  - powerpc: Relocate stinfo->main
  - powerpc64: Set up thread register for _dl_relocate_static_pie
  - powerpc64: Use medium model toc accesses throughout
  - linux: Constify rfv variable in dl_vdso_vsym
  - string: Replace outdated comments in strlen().
  - S390: Fix elf/tst-audit25[ab]
  - sparc64: Remove fcopysign{f} implementation
  - alpha: Remove fcopysign{f} implementation
  - math: Use builtin for ldbl-96 copysign
  - ia64: Remove fcopysign{f} implementation
  - x86: Remove fcopysign{f} implementation
  - powerpc: Remove fcopysign{f} implementation
  - Add rif_MA locale [BZ #27781]
  - tests/string: Drop simple/stupid/builtin tests
  - test-memcpy: Actually reverse source and destination
  - benchtests: Only build libmvec benchmarks iff $(build-mathvec) is set
* Tue Apr 05 2022 Florian Weimer <> - 2.35.9000-12
  - Auto-sync with upstream branch master,
    commit 053fe273434056f551ed8f81daf750db9dab5931:
  - linux: Fix __closefrom_fallback iterates until max int (BZ#28993)
  - Remove -z combreloc and HAVE_Z_COMBRELOC
  - sparc: Remove s_abs implementations
  - ia64: Remove fabs implementations
  - x86: Remove fabs{f} implementation
  - alpha: Remove s_abs implementations
  - Allow for unpriviledged nested containers
  - Increase the test timeout of some string tests
  - realpath: Bring back GNU extension on ENOENT and EACCES [BZ #28996]
  - stdlib: Fix tst-getrandom memcmp call
  - stdlib: Fix tst-rand48.c printf types
  - elf: Remove unused functions from tst-audit25(a,b)
  - nptl: Use libc-diag.h with tst-thread-setspecific
  - crypt: Remove unused variable on cert test
  - elf: Remove unused variables in tests
  - elf: Fix wrong fscanf usage on tst-pldd
  - posix: Remove unused variable on tst-_Fork.c
  - resolv: Initialize loop variable on tst-resolv-trailing
  - locale: Remove set but unused variable on ld-collate.c
  - localedate: Fix printf type on tst_mbrtowc
  - localedata: Remove unused variables in tests
  - x86: Small improvements for wcslen
  - x86: Small improvements for wcscpy-ssse3
  - debug: Improve fdelt_chk error message
  - Add HWCAP2_AFP, HWCAP2_RPRES from Linux 5.17 to AArch64 bits/hwcap.h
  - x86: Remove AVX str{n}casecmp
  - x86: Add EVEX optimized str{n}casecmp
  - x86: Add AVX2 optimized str{n}casecmp
  - string: Expand page cross test cases in test-strncmp.c
  - string: Expand page cross test cases in test-strcmp.c
  - x86: Optimize str{n}casecmp TOLOWER logic in strcmp-sse42.S
  - x86: Optimize str{n}casecmp TOLOWER logic in strcmp.S
  - string: Expand page cross tests in test-strncasecmp.c
  - string: Expand page cross tests in test-strcasecmp.c
  - benchtests: Use json-lib in bench-strncasecmp.c
  - benchtests: Use json-lib in bench-strcasecmp.c
  - x86: Fix fallback for wcsncmp_avx2 in strcmp-avx2.S [BZ #28896]
  - x86: Remove strspn-sse2.S and use the generic implementation
  - x86: Remove strpbrk-sse2.S and use the generic implementation
  - x86: Remove strcspn-sse2.S and use the generic implementation
  - x86: Optimize strspn in strspn-c.c
  - x86: Optimize strcspn and strpbrk in strcspn-c.c
  - benchtests: Use json-lib in bench-strspn.c
  - benchtests: Use json-lib in bench-strpbrk.c
  - x86: Code cleanup in strchr-evex and comment justifying branch
  - x86: Code cleanup in strchr-avx2 and comment justifying branch
  - benchtests: Add random benchmark in bench-strchr.c
  - benchtests: Use json-lib in bench-strchr.c
  - Update kernel version to 5.17 in
  - iconvdata: Fix enum type on UTF-7
  - nscd: Remove unused variable
  - support: Fix support_process_state_wait path size calculation
  - support: Remove unused extract_8 function
  - locale: Remove ununsed wctype_table_get function
  - gmon: Remove unused sprofil.c functions
  - Update syscall lists for Linux 5.17
  - Fix ununsed fstatat64_time64_statx
  - malloc: Fix duplicate inline for do_set_mxfast
  - elf: Remove inline _dl_dprintf
  - fix bashisms in
  - getaddrinfo: Refactor code for readability
  - Use Linux 5.17 in
  - resolv: Fix unaligned accesses to fields in HEADER struct
  - gai_init: Avoid jumping from if condition to its else counterpart
  - gaiconf_init: Refactor some bits for readability
  - gethosts: Return EAI_MEMORY on allocation failure
  - gaih_inet: Split result generation into its own function
  - gaih_inet: split loopback lookup into its own function
  - gaih_inet: make gethosts into a function
  - gaih_inet: separate nss lookup loop into its own function
  - gaih_inet: Split nscd lookup code into its own function.
  - gaih_inet: Split simple gethostbyname into its own function
  - gaih_inet: make numeric lookup a separate routine
  - gaih_inet: Simplify service resolution
  - getaddrinfo: Fix leak with AI_ALL [BZ #28852]
  - gaih_inet: Simplify canon name resolution
  - Simplify allocations and fix merge and continue actions [BZ #28931]
  - iconv: Add UTF-7-IMAP variant in utf-7.c
  - iconv: make utf-7.c able to use variants
  - iconv: Better mapping to RFC for UTF-7
  - iconv: Always encode "optional direct" UTF-7 characters
  - stdio-common: Add wide stream coverage to tst-vfprintf-user-type
  - libio: Flush-only _IO_str_overflow must not return EOF (bug 28949)
  - libio: Convert tst_swprintf to the test framework
  - scripts/ Fix C&P error in * callrefs processing
  - stdio-common: Generate ja_JP.EUC-JP locale
  - stdio-common: Re-flow and sort Makefile variables
  - nss: Sort tests and tests-container and put one test per line
  - benchtests: Use "=" instead of ":=" [BZ #28970]
  - hppa: Use END instead of PSEUDO_END in swapcontext.S
* Tue Mar 15 2022 DJ Delorie <> - 2.35.9000-11
  - Auto-sync with upstream branch master,
    commit d05e6dc8d1032e1732542a48e0fb895432008b6e.
  - hppa: Implement swapcontext in assembler (bug 28960)
  - associate a deallocator for iconv_open
  - associate a deallocation for opendir
  - Add access function attributes to epoll_wait
  - Add access function attributes to grp and shadow headers
  - Define ISO 639-3 "tok" [BZ #28950]
  - nss: Protect against errno changes in function lookup (bug 28953)
  - nss: Do not mention NSS test modules in <gnu/lib-names.h>
  - malloc: Exit early on test failure in tst-realloc
  - Add some missing access function attributes
  - libio: Ensure output buffer for wchars (bug #28828)
  - inet: Return EAI_MEMORY when nrl_domainname() fails to allocate memory
  - inet: Remove strdupa from nrl_domainname()
  - inet: Fix getnameinfo (NI_NOFQDN) race condition (BZ#28566)
  - benchtests: make accept string as attribute value
* Wed Mar 09 2022 Arjun Shankar <> - 2.35.9000-10
  - Drop glibc-rh1070416.patch; nscd related, thus no longer relevant.
* Tue Mar 08 2022 Arjun Shankar <> - 2.35.9000-9
  - Auto-sync with upstream branch master,
    commit 6de743a4e31a94e3d022e64a90c9082290a5a573:
  - x86_64: Fix code formatting of vectorized math functions
  - pthread: Do not overwrite tests-time64
  - x86_64: Fix svml_s_acosf16_core_avx512.S code formatting
  - i386: Remove libc-do-syscall from sysdep-dl-routines [BZ #28936]
  - linux/i386: remove dead assignment of sysdep-dl-routines
* Tue Mar 08 2022 Siddhesh Poyarekar <> - 2.35.9000-8
  - Fix version check to accommodate gettext snapshot builds in rawhide.
* Tue Mar 01 2022 Carlos O'Donell <> - 2.35.9000-7
  - Auto-sync with upstream branch master,
    commit 2bbc694df279020a6620096d31c1e05c93966f9b:
  - nptl: Fix cleanups for stack grows up [BZ# 28899]
  - manual: SA_ONSTACK is ignored without alternate stack
  - io: Add fsync call in tst-stat
  - Linux: Consolidate auxiliary vector parsing (redo)
* Fri Feb 25 2022 Arjun Shankar <> - 2.35.9000-6
  - Auto-sync with upstream branch master,
    commit 1fe00d3eb602a0754873b536dc92fb6226759ee4:
  - build: Properly generate .d dependency files [BZ #28922]
  - benchtests: Generate .d dependency files [BZ #28922]
  - benchtests: Remove duplicated loop in bench-bzero-walk.c
  - localedata: Do not generate output if warnings were present.
  - localedef: Update LC_MONETARY handling (Bug 28845)
  - localedef: Handle symbolic links when generating locale-archive
  - benchtests: Add small sizes (<= 64) to bench-bzero-walk.c
  - math: Add more input to atanh accuracy tests
  - resolv: Fix tst-resolv tests for 2.35 ABIs and later
  - x86_64: Disable libmvec tests if multiarch not enabled [BZ# 28869]
  - benchtests: Add benches for memset with 0 value
  - i686: Remove bzero optimizations
  - s390: Remove bzero optimizations
  - powerpc: Remove powerpc64 bzero optimizations
  - powerpc: Remove powerpc32 bzero optimizations
  - sparc: Remove bzero optimization
  - ia64: Remove bzero optimization
  - alpha: Remove bzero optimization
  - x86_64: Remove bcopy optimizations
  - i386: Remove bcopy optimizations
  - powerpc: Remove bcopy optimizations
  - ia64: Remove bcopy
  - hppa: Fix warnings from _dl_lookup_address
  - hppa: Revise gettext trampoline design
* Wed Feb 23 2022 Carlos O'Donell <> - 2.35.9000-5
  - Fix locale-archive generation (#2057697)
* Tue Feb 22 2022 Carlos O'Donell <> - 2.35.9000-4
  - Auto-sync with upstream branch master,
    commit fdc1ae67fef27eea1445bab4bdfe2f0fb3bc7aa1:
  - Add SOL_MPTCP, SOL_MCTP from Linux 5.16 to bits/socket.h
  - elf: Check invalid hole in PT_LOAD segments [BZ #28838]
  - realpath: Do not copy result on failure (BZ #28815)
  - x86: Fix TEST_NAME to make it a string in tst-strncmp-rtm.c
  - x86: Test wcscmp RTM in the wcsncmp overflow case [BZ #28896]
  - hppa: Fix swapcontext
  - x86: Fallback {str|wcs}cmp RTM in the ncmp overflow case [BZ #28896]
  - string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755]
  - microblaze: Use the correct select syscall (BZ #28883)
  - Update kernel version to 5.16 in
  - pthread: Use 64 bit time_t stat internally for sem_open (BZ #28880)
  - x86: Fix bug in strncmp-evex and strncmp-avx2 [BZ #28895]
  - String: Strength memset tests in test-memset.c
  - x86-64: Define __memcmpeq in
  - htl: Destroy thread-specific data before releasing joins
  - htl: Fix initializing the key lock
  - mach: Fix LLL_SHARED value
  - htl: Make pthread_[gs]etspecific not check for key validity
  - x86-64: Remove bzero weak alias in SS2 memset
  - hppa: Fix typo
  - linux: Use socket-constants-time64.h on tst-socket-timestamp-compat
  - Fix elf/tst-audit2 on hppa
  - x86: Don't check PTWRITE in tst-cpu-features-cpuinfo.c
  - x86: Set .text section in memset-vec-unaligned-erms
  - Linux: Include <dl-auxv.h> in dl-sysdep.c only for SHARED
  - Revert "Linux: Consolidate auxiliary vector parsing"
  - String: Ensure 'MIN_PAGE_SIZE' is multiple of 'getpagesize'
  - Use binutils 2.38 branch in
  - elf: Remove LD_USE_LOAD_BIAS
  - malloc: Remove LD_TRACE_PRELINKING usage from mtrace
  - elf: Remove prelink support
  - Linux: Consolidate auxiliary vector parsing
  - Linux: Assume that NEED_DL_SYSINFO_DSO is always defined
  - elf: Merge dl-sysdep.c into the Linux version
  - hppa: Fix bind-now audit (BZ #28857)
* Tue Feb 15 2022 Arjun Shankar <> - 2.35.9000-3
  - Reduce installed size of some langpacks by de-duplicating LC_CTYPE
* Thu Feb 10 2022 Arjun Shankar <> - 2.35.9000-2
  - Drop glibc-fedora-localedef.patch and adjust locale installation
    accordingly so that installed content remains unchanged.
* Wed Feb 09 2022 Florian Weimer <> - 2.35.9000-1
  - Auto-sync with upstream branch master,
    commit 3d9f171bfb5325bd5f427e9fc386453358c6e840:
  - x86-64: Optimize bzero
  - benchtests: Add benches for bzero
  - linux: fix accuracy of get_nprocs and get_nprocs_conf [BZ #28865]
  - x86: Remove SSSE3 instruction for broadcast in memset.S (SSE2 Only)
  - benchtests: Sort benches in Makefile
  - Benchtests: Add length zero benchmark for memset in bench-memset.c
  - x86: Improve vec generation in memset-vec-unaligned-erms.S
  - x86-64: Add vector tan/tanf to libmvec microbenchmark
  - x86-64: Add vector erfc/erfcf to libmvec microbenchmark
  - x86-64: Add vector asinh/asinhf to libmvec microbenchmark
  - x86-64: Add vector tanh/tanhf to libmvec microbenchmark
  - x86-64: Add vector erf/erff to libmvec microbenchmark
  - x86-64: Add vector acosh/acoshf to libmvec microbenchmark
  - x86-64: Add vector atanh/atanhf to libmvec microbenchmark
  - x86-64: Add vector log1p/log1pf to libmvec microbenchmark
  - x86-64: Add vector log2/log2f to libmvec microbenchmark
  - x86-64: Add vector log10/log10f to libmvec microbenchmark
  - x86-64: Add vector atan2/atan2f to libmvec microbenchmark
  - x86-64: Add vector cbrt/cbrtf to libmvec microbenchmark
  - x86-64: Add vector sinh/sinhf to libmvec microbenchmark
  - x86-64: Add vector expm1/expm1f to libmvec microbenchmark
  - x86-64: Add vector cosh/coshf to libmvec microbenchmark
  - x86-64: Add vector exp10/exp10f to libmvec microbenchmark
  - x86-64: Add vector exp2/exp2f to libmvec microbenchmark
  - x86-64: Add vector hypot/hypotf to libmvec microbenchmark
  - x86-64: Add vector asin/asinf to libmvec microbenchmark
  - x86-64: Add vector atan/atanf to libmvec microbenchmark
  - elf: Replace with tst-audit24bmod2
  - x86_64/multiarch: Sort sysdep_routines and put one entry per line
  - string: Sort headers, routines, tests and tests-translation
  - x86: Improve L to support L(XXX_SYMBOL (YYY, ZZZ))
  - Benchtests: move 'alloc_bufs' from loop in bench-memset.c
  - x86-64: Fix strcmp-evex.S
  - x86-64: Fix strcmp-avx2.S
  - x86-64: Add vector acos/acosf to libmvec microbenchmark
  - benchtests: Add more coverage for strcmp and strncmp benchmarks
  - x86: Optimize strcmp-evex.S
  - x86: Optimize strcmp-avx2.S
  - string: Improve coverage in test-strcmp.c and test-strncmp.c
  - string/test-str*cmp: remove stupid_[strcmp, strncmp, wcscmp, wcsncmp].
  - Open master branch for glibc 2.36 development
* Tue Feb 08 2022 Florian Weimer <> - 2.35-2
  - Auto-sync with upstream branch release/2.35/master,
    commit 24962427071fa532c3c48c918e9d64d719cc8a6c:
  - Add BZ#28860 reference on NEWS
  - linux: Fix missing __convert_scm_timestamps (BZ #28860)
* Thu Feb 03 2022 Florian Weimer <> - 2.35-1
  - glibc 2.35 upstream release
  - Auto-sync with upstream branch release/2.35/master,
    commit a2f1675634b3513c09c38e55e6766e8c05768b1f:
  - linux: __get_nprocs_sched: do not feed CPU_COUNT_S with garbage [BZ #28850]
  - posix: Fix tst-spawn6 terminal handling (BZ #28853)
  - Regenerate configure
  - Create ChangeLog.old/ChangeLog.24.
  - Prepare for glibc 2.35 release.
  - Regenerate configure.
  - Update install.texi, and regenerate INSTALL.
  - Update NEWS bug list.
  - Update NEWS.
  - Update translations.
  - Linux: Use ptrdiff_t for __rseq_offset
  - Fix elf/tst-audit25a with default bind now toolchains
  - posix: Replace posix_spawnattr_tc{get,set}pgrp_np with posix_spawn_file_actions_addtcsetpgrp_np
  - or1k: Define PI_STATIC_AND_HIDDEN
  - SET_RELHOOK: merge i386 and x86_64, and move to sysdeps/mach/hurd/x86
  - elf: Fix runtime linker auditing on aarch64 (BZ #26643)
  - elf: Issue la_symbind for bind-now (BZ #23734)
  - elf: Fix initial-exec TLS access on audit modules (BZ #28096)
  - elf: Add la_activity during application exit
  - localedata: Adjust C.UTF-8 to align with C/POSIX.
  - localedef: Fix handling of empty mon_decimal_point (Bug 28847)
  - malloc: Fix tst-mallocalign1 macro spacing.
* Tue Feb 01 2022 Florian Weimer <> - 2.34.9000-39
  - Drop glibc-temp-Wno-use-after-free.patch, fixed upstream.
  - Auto-sync with upstream branch master,
    commit 3fb18fd80c5900cc82748f3320b30516c57d24da:
  - elf: Add <dl-r_debug.h>
  - Mention _FORTIFY_SOURCE=3 for gcc12 in NEWS
  - malloc: Fix -Wuse-after-free warning in tst-mallocalign1 [BZ #26779]
  - Update libc.pot for 2.35 release.
  - tst-socket-timestamp-compat.c: Check __TIMESIZE [BZ #28837]
  - Add prelink removal plan on NEWS
  - Linux: Only generate 64 bit timestamps for 64 bit time_t recvmsg/recvmmsg
  - linux: Fix ancillary 64-bit time timestamp conversion (BZ #28349, BZ#28350)
  - support: Add support_socket_so_timestamp_time64
  - Fix elf/loadfail test build dependencies
  - Fix glibc 2.34 ABI omission (missing GLIBC_2.34 in dynamic loader)
  - x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
  - Guard tst-valgrind-smoke.out with run-built-tests
  - hurd: Add posix_spawnattr_tc{get,set}pgrp_np on libc.abilist
  - Avoid -Wuse-after-free in tests [BZ #26779].
  - elf: Replace tst-p_alignmod1-editX with a python script
  - stdlib: Avoid -Wuse-after-free in __add_to_environ [BZ #26779]
  - io: Fix use-after-free in ftw [BZ #26779]
  - intl: Avoid -Wuse-after-free [BZ #26779]
  - elf: Fix use-after-free in ldconfig [BZ #26779]
  - posix: Add terminal control setting support for posix_spawn
* Mon Jan 24 2022 DJ Delorie <> - 2.34.9000-38
  - Auto-sync with upstream branch master,
    commit 5b8e7980c5dabd9aaefeba4f0208baa8cf7653ee.
  - Linux: Detect user namespace support in io/tst-getcwd-smallbuff
  - Fix handling of unterminated bracket expressions in fnmatch (bug 28792)
  - realpath: Avoid overwriting preexisting error (CVE-2021-3998)
  - elf: Add a test for PT_LOAD segments with invalid p_align [BZ #28688]
  - elf: Add a test for PT_LOAD segments with p_align == 1 [BZ #28688]
  - elf: Add a test for PT_LOAD segments with mixed p_align [BZ #28676]
  - Add and use link-test-modules-rpath-link [BZ #28455]
  - tst-realpath-toolong: Fix hurd build
  - getcwd: Set errno to ERANGE for size == 1 (CVE-2021-3999)
  - Add valgrind smoke test
  - htl: Fix cleaning the reply port
  - elf: Properly align all PT_LOAD segments [BZ #28676]
  - realpath: Set errno to ENAMETOOLONG for result larger than PATH_MAX [BZ #28770]
  - support: Add helpers to create paths longer than PATH_MAX
  - nptl: Effectively skip CAS in spinlock loop
  - mips: Move DT_MIPS into <ldsodefs.h>
  - x86_64: Document libmvec vector functions accuracy [BZ #28766]
  - x86: Black list more Intel CPUs for TSX [BZ #27398]
  - elf: Fix tst-align3
  - elf: Move _dl_setup_hash to its own file
  - htl: Fix build error in annexc
  - elf: Reinstate tst-audit17
  - x86: use default cache size if it cannot be determined [BZ #28784]
  - rt/tst-mqueue*: Return UNSUPPORTED when mq_open fails with ENOSYS
  - Linux: Add epoll_pwait2 (BZ #27359)
  - Properly handle --disable-default-pie [BZ #28780]
  - elf: Fix 64 time_t support for installed statically binaries
  - Revert "elf: Fix 64 time_t support for installed statically binaries"
  - CVE-2022-23218: Buffer overflow in sunrpc svcunix_create (bug 28768)
  - sunrpc: Test case for clnt_create "unix" buffer overflow (bug 22542)
  - CVE-2022-23219: Buffer overflow in sunrpc clnt_create for "unix" (bug 22542)
  - socket: Add the __sockaddr_un_set function
  - elf/tst-dl_find_object: Disable subtests for non-contiguous maps (bug 28732)
  - elf: Set l_contiguous to 1 for the main map in more cases
  - elf: Introduce rtld_setup_main_map
  - hurd: Make RPC input array parameters const
  - hurd: optimize exec cleanup
  - hurd: Add __rtld_execve
  - hurd: Fix exec() leak on proc_task2proc failure
  - htl: Hide __pthread_attr's __schedparam type [BZ #23088]
  - htl: Clear kernel_thread field before releasing the thread structure
  - hurd: drop SA_SIGINFO availability xfail
  - hurd: Fix timer/clock_getres crash on NULL res parameter
  - hurd: Fix pthread_kill on exiting/ted thread
  - [hurd] Drop spurious #ifdef SHARED
  - [hurd] Call _dl_sort_maps_init in _dl_sysdep_start
  - elf tst-dl_find_object: Fix typo
  - s390x: Use <gcc-macros.h> in early HWCAP check
  - x86: Add x86-64-vN check to early startup
  - powerpc64le: Use <gcc-macros.h> in early HWCAP check
  - Add --with-rtld-early-cflags configure option
  - elf: Split dl-printf.c from dl-misc.c
  - elf/Makefile: Reflow and sort most variable assignments
  - Generate gcc-macros.h
  - x86: HAVE_X86_LAHF_SAHF, HAVE_X86_MOVBE and -march=x86-64-vN (bug 28782)
  - math: Add more inputs to atan2 accuracy tests [BZ #28765]
  - Disable debuginfod in printer tests [BZ #28757]
  - Update syscall lists for Linux 5.16
  - i386: Remove broken CAN_USE_REGISTER_ASM_EBP (bug 28771)
  - stdlib: Fix formatting of tests list in Makefile
  - stdlib: Sort tests in Makefile
  - x86_64: Fix SSE4.2 libmvec atan2 function accuracy [BZ #28765]
  - debug: Synchronize feature guards in fortified functions [BZ #28746]
  - debug: Autogenerate _FORTIFY_SOURCE tests
  - Do not build libresolv module with 64 bit time_t flags
  - Revert "linux: Fix ancillary 64-bit time timestamp conversion (BZ #28349, BZ #28350)"
  - Revert "support: Add support_socket_so_timestamp_time64"
  - timezone: Fix tst-bz28707 Makefile rule
  - linux: Fix ancillary 64-bit time timestamp conversion (BZ #28349, BZ #28350)
  - support: Add support_socket_so_timestamp_time64
  - elf: Fix 64 time_t support for installed statically binaries
  - Enable _FORTIFY_SOURCE=3 for gcc 12 and above
  - manual: Drop obsolete @refill
  - aarch64: Add HWCAP2_ECV from Linux 5.16
  - Use Linux 5.16 in
  - x86: Fix __wcsncmp_evex in strcmp-evex.S [BZ# 28755]
  - x86: Fix __wcsncmp_avx2 in strcmp-avx2.S [BZ# 28755]
  - math: Fix float conversion regressions with gcc-12 [BZ #28713]
  - elf: Simplify software TM implementation in _dl_find_object
  - Restore ENTRY_POINT definition on hppa, ia64 (bug 28749)
  - elf: Fix fences in _dl_find_object_update (bug 28745)
  - ttydefaults.h: Fix CSTATUS to control-t
  - AArch64: Check for SVE in ifuncs [BZ #28744]
  - debug: Remove catchsegv and libSegfault (BZ #14913)
  - Documentation for OpenRISC port
  - add OpenRISC support
  - or1k: Build Infrastructure
  - or1k: ABI lists
  - or1k: Linux ABI
  - or1k: Linux Syscall Interface
  - or1k: math soft float support
  - or1k: Atomics and Locking primitives
  - or1k: Thread Local Storage support
  - or1k: startup and dynamic linking code
  - or1k: ABI Implementation
  - linux/syscalls: Add or1k_atomic syscall for OpenRISC
  - elf: Add reloc for OpenRISC
  - elf: Add a comment after trailing backslashes
  - elf: Also try DT_RUNPATH for LD_AUDIT dlopen [BZ #28455]
  - elf: Fix tst-linkall-static link when pthread is not in libc
* Thu Jan 20 2022 Fedora Release Engineering <> - 2.34.9000-37
  - Rebuilt for
* Tue Jan 04 2022 Florian Weimer <> - 2.34.9000-36
  - Auto-sync with upstream branch master,
    commit 28713c06129f8f64f88c423266e6ff2880216509:
  - elf: Sort tests and modules-names
  - hurd: nuke all unknown ports on exec
  - hurd: Fix auth port leak
  - Remove stale reference to libanl.a
  - elf: Add <dl-debug.h>
  - Properly check linker option in LIBC_LINKER_FEATURE [BZ #28738]
  - hurd: Implement _S_msg_get_dtable
  - Update automatically-generated copyright dates
  - Sync move-if-change from Gnulib, updating copyright
  - Update copyright dates not handled by scripts/update-copyrights.
  - Update copyright dates with scripts/update-copyrights
  - hurd: Use __trivfs_server_name instead of trivfs_server_name
  - hurd: Bump BRK_START to 0x20000000
  - hurd: Avoid overzealous shared objects constraints
  - time: Refactor timesize.h for some ABIs
  - hurd: Make getrandom a stub inside the random translator
  - open64: Force O_LARGEFILE on all architectures
  - x86-64: Add vector tan/tanf implementation to libmvec
  - x86-64: Add vector erfc/erfcf implementation to libmvec
  - resolv: Do not install symbolic link
  - resolv: Do not build for ABIs starting at 2.35
  - timezone: test-case for BZ #28707
  - timezone: handle truncated timezones from tzcode-2021d and later (BZ #28707)
  - x86-64: Add vector asinh/asinhf implementation to libmvec
  - x86-64: Add vector tanh/tanhf implementation to libmvec
  - x86-64: Add vector erf/erff implementation to libmvec
  - x86-64: Add vector acosh/acoshf implementation to libmvec
  - x86-64: Add vector atanh/atanhf implementation to libmvec
  - x86-64: Add vector log1p/log1pf implementation to libmvec
  - x86-64: Add vector log2/log2f implementation to libmvec
  - x86-64: Add vector log10/log10f implementation to libmvec
  - x86-64: Add vector atan2/atan2f implementation to libmvec
  - x86-64: Add vector cbrt/cbrtf implementation to libmvec
  - x86-64: Add vector sinh/sinhf implementation to libmvec
  - x86-64: Add vector expm1/expm1f implementation to libmvec
  - x86-64: Add vector cosh/coshf implementation to libmvec
  - x86-64: Add vector exp10/exp10f implementation to libmvec
  - x86-64: Add vector exp2/exp2f implementation to libmvec
  - x86-64: Add vector hypot/hypotf implementation to libmvec
  - x86-64: Add vector asin/asinf implementation to libmvec
  - x86-64: Add vector atan/atanf implementation to libmvec
* Wed Dec 29 2021 Florian Weimer <> - 2.34.9000-35
  - Auto-sync with upstream branch master,
    commit 5d28a8962dcb6ec056b81d730e3c6fb57185a210:
  - elf: Add _dl_find_object function
  - malloc: Remove memusage.h
  - malloc: Use hp-timing on libmemusage
  - Remove atomic-machine.h atomic typedefs
  - malloc: Remove atomic_* usage
  - microblaze: Add missing implementation when !__ASSUME_TIME64_SYSCALLS
  - elf: Do not fail for failed dlmopen on audit modules (BZ #28061)
  - elf: Issue audit la_objopen for vDSO
  - elf: Add audit tests for modules with TLSDESC
  - elf: Avoid unnecessary slowdown from profiling with audit (BZ#15533)
  - elf: Add _dl_audit_pltexit
  - elf: Add _dl_audit_pltenter
  - elf: Add _dl_audit_preinit
  - elf: Add _dl_audit_symbind_alt and _dl_audit_symbind
  - elf: Add _dl_audit_objclose
  - elf: Add _dl_audit_objsearch
  - elf: Add _dl_audit_activity_map and _dl_audit_activity_nsid
  - elf: Add _dl_audit_objopen
  - hurd: Fix static-PIE startup
  - hurd: let csu initialize tls
  - hurd: Fix XFAIL-ing mallocfork2 tests
  - hurd: XFAIL more tests that require setpshared support
  - malloc: Add missing shared thread library flags
  - stdio-common: Fix %m sprintf test output for GNU/Hurd
  - x86: Optimize L(less_vec) case in memcmpeq-evex.S
  - x86: Optimize L(less_vec) case in memcmp-evex-movbe.S
  - elf: Remove AArch64 from comment for AT_MINSIGSTKSZ
  - math: Properly cast X_TLOSS to float [BZ #28713]
  - Set default __TIMESIZE default to 64
  - stdio: Implement %#m for vfprintf and related functions
  - elf: Remove unused NEED_DL_BASE_ADDR and _dl_base_addr
  - x86-64: Add vector acos/acosf implementation to libmvec
  - intl/plural.y: Avoid conflicting declarations of yyerror and yylex
  - elf: Remove excessive p_align check on PT_LOAD segments [BZ #28688]
  - s_sincosf.h: Change pio4 type to float [BZ #28713]
  - Linux: Fix 32-bit vDSO for clock_gettime on powerpc32
  - Regenerate ulps on x86_64 with GCC 12
  - Add ARPHRD_CAN, ARPHRD_MCTP to net/if_arp.h
  - Remove ununsed tcb-offset
  - riscv: align stack before calling _dl_init [BZ #28703]
  - riscv: align stack in clone [BZ #28702]
  - elf: Fix tst-cpu-features-cpuinfo for KVM guests on some AMD systems [BZ #28704]
  - powerpc64[le]: Allocate extra stack frame on syscall.S
  - Update copyright header in recently merged ab_GE locale
  - fortify: Fix spurious warning with realpath
* Tue Dec 28 2021 Florian Weimer <> - 2.34.9000-34
  - armhfp, i686: Revert 64-bit time_t/off_t for internal use (#2034715)
* Fri Dec 17 2021 Florian Weimer <> - 2.34.9000-33
  - Auto-sync with upstream branch master,
    commit b99b0f93ee8762fe53ff65802deb6f00700b9924:
  - nss: Use "files dns" as the default for the hosts database (#2033020)
  - arm: Guard ucontext _rtld_global_ro access by SHARED, not PIC macro
  - Fix The GNU ToolChain Authors copyright notice
  - Remove upper limit on tunable MALLOC_MMAP_THRESHOLD
  - localedata: add new locale ab_GE
  - Fix __minimal_malloc segfaults in __mmap due to stack-protector
  - __glibc_unsafe_len: Fix comment
  - malloc: Enable huge page support on main arena
  - malloc: Move MORECORE fallback mmap to sysmalloc_mmap_fallback
  - malloc: Add Huge Page support to arenas
  - malloc: Add Huge Page support for mmap
  - malloc: Move mmap logic to its own function
  - malloc: Add THP/madvise support for sbrk
  - malloc: Add madvise support for Transparent Huge Pages
  - powerpc: Use global register variable in <thread_pointer.h>
  - Use LFS and 64 bit time for installed programs (swbz#15333)
* Wed Dec 15 2021 Arjun Shankar <> - 2.34.9000-32
  - Do not use --enable-static-pie configure flag since it is now ignored
* Wed Dec 15 2021 Florian Weimer <> - 2.34.9000-31
  - Drop glibc-fedora-revert-PT_LOAD-segment-align.patch; fix applied upstream
  - Auto-sync with upstream branch master,
    commit 4435c29892c43ae9908a42e591747be63102689b:
  - Support target specific ALIGN for variable alignment test [BZ #28676]
  - NEWS: Document LD_PREFER_MAP_32BIT_EXEC as x86-64 only
  - elf: Align argument of __munmap to page size [BZ #28676]
* Tue Dec 14 2021 Arjun Shankar <> - 2.34.9000-30
  - Add glibc-fedora-revert-PT_LOAD-segment-align.patch to revert upstream
    commits 718fdd87b1b9 and fc2334ab32e0.
  - Auto-sync with upstream branch master,
    commit 0884724a95b60452ad483dbe086d237d02ba624d:
  - intl: Emit no lines in bison generated files
  - hurd: Do not set PIE_UNSUPPORTED
  - mach: Fix spurious inclusion of stack_chk_fail_local in libmachuser.a
  - Disable DT_RUNPATH on NSS tests [BZ #28455]
  - sysdeps: Simplify sin Taylor Series calculation
  - math: Remove the error handling wrapper from hypot and hypotf
  - math: Use fmin/fmax on hypot
  - aarch64: Add math-use-builtins-f{max,min}.h
  - math: Add math-use-builtinds-fmin.h
  - math: Add math-use-builtinds-fmax.h
  - math: Remove powerpc e_hypot
  - i386: Move hypot implementation to C
  - math: Use an improved algorithm for hypotl (ldbl-128)
  - math: Use an improved algorithm for hypotl (ldbl-96)
  - math: Improve hypot performance with FMA
  - math: Use an improved algorithm for hypot (dbl-64)
  - math: Simplify hypotf implementation
  - Cleanup encoding in comments
  - Replace --enable-static-pie with --disable-default-pie
  - hurd: Add rules for static PIE build
  - hurd: Fix gmon-static
  - x86-64: Remove LD_PREFER_MAP_32BIT_EXEC support [BZ #28656]
  - elf: Use errcode instead of (unset) errno in rtld_chain_load
  - Add a testcase to check alignment of PT_LOAD segment [BZ #28676]
  - elf: Properly align PT_LOAD segments [BZ #28676]
  - elf: Install a symbolic link to as /usr/bin/
  - nptl: Add one more barrier to nptl/tst-create1
  - nptl: rseq failure after registration on main thread is fatal
  - nptl: Add public rseq symbols and <sys/rseq.h>
  - nptl: Add glibc.pthread.rseq tunable to control rseq registration
  - Linux: Use rseq to accelerate sched_getcpu
  - nptl: Add rseq registration
  - nptl: Introduce THREAD_GETMEM_VOLATILE
  - nptl: Introduce <tcb-access.h> for THREAD_* accessors
  - nptl: Add <thread_pointer.h> for defining __thread_pointer
  - String: test-memcpy used unaligned types for buffers [BZ 28572]
  - localedef: check magic value on archive load [BZ #28650]
  - x86: Don't set Prefer_No_AVX512 for processors with AVX512 and AVX-VNNI
  - linux: Add generic ioctl implementation
  - linux: Add generic syscall implementation
  - misc, nptl: Remove stray references to __condvar_load_64_relaxed
  - csu: Always use __executable_start in gmon-start.c
  - elf: execve statically linked programs instead of crashing [BZ #28648]
  - Add --with-timeoutfactor=NUM to specify TIMEOUTFACTOR
* Mon Dec 13 2021 Arjun Shankar <> - 2.34.9000-29
  - Remove nscd (#1905142)
* Fri Dec 10 2021 Pavel Březina <> - 2.34.9000-28
  - /etc/nsswitch.conf is now owned by authselect (rhbz#2023741)
* Thu Dec 09 2021 Siddhesh Poyarekar <> - 2.34.9000-27
  - Set BuildFlagsNonshared only if _annotated_build is set.
* Sat Dec 04 2021 Florian Weimer <> - 2.34.9000-26
  - Drop glibc-rh2026399.patch, not needed anymore due to upstream fix.
  - Auto-sync with upstream branch master,
    commit 4df1fa6ddc8925a75f3da644d5da3bb16eb33f02:
  - x86-64: Use notl in EVEX strcmp (#2026399)
  - nptl: Increase default TCB alignment to 32
  - elf: add definition for ELF_NOTE_FDO and NT_FDO_PACKAGING_METADATA note
  - AArch64: Improve A64FX memcpy
  - AArch64: Optimize memcmp
  - powerpc64[le]: Fix CFI and LR save address for asm syscalls [BZ #28532]
  - linux: Implement pipe in terms of __NR_pipe2
  - linux: Implement mremap in C
  - linux: Add prlimit64 C implementation
  - elf: Include <stdbool.h> in tst-tls20.c
  - elf: Include <stdint.h> in tst-tls20.c
  - hurd: Let report-wait use a weak reference to _hurd_itimer_thread
* Sat Dec 04 2021 Florian Weimer <> - 2.34.9000-25
  - x86_64: Disable additional EVEX string functions (#2026399)
* Fri Dec 03 2021 Florian Weimer <> - 2.34.9000-24
  - x86_64: Disable EVEX *cmp* string functions (#2026399)
* Thu Dec 02 2021 Florian Weimer <> - 2.34.9000-23
  - Drop glibc-sdt-headers.patch; the official systemtap headers work again.
* Thu Nov 25 2021 Carlos O'Donell <> - 2.34.9000-22
  - Auto-sync with upstream branch master,
    commit 137ed5ac440a4d3cf4178ce97f349b349a9c2c66:
  - linux: Use /proc/stat fallback for __get_nprocs_conf (BZ #28624)
  - linux: Add fanotify_mark C implementation
  - linux: Only build fstatat fallback if required
  - regex: fix buffer read overrun in search [BZ#28470]
  - x86-64: Add vector sin/sinf to libmvec microbenchmark
  - x86-64: Add vector pow/powf to libmvec microbenchmark
  - x86-64: Add vector log/logf to libmvec microbenchmark
  - x86-64: Add vector exp/expf to libmvec microbenchmark
  - x86-64: Add vector cos/cosf to libmvec microbenchmark
  - io: Refactor close_range and closefrom
  - nptl: Do not set signal mask on second setjmp return [BZ #28607]
  - powerpc: Define USE_PPC64_NOTOC iff compiler supports it
  - setjmp: Replace jmp_buf-macros.h with jmp_buf-macros.sym
  - Update kernel version to 5.15 in
  - socket: Do not use AF_NETLINK in __opensock
  - elf: Move la_activity (LA_ACT_ADD) after _dl_add_to_namespace_list() (BZ #28062)
  - Add PF_MCTP, AF_MCTP from Linux 5.15 to bits/socket.h
  - malloc: Fix malloc debug for 2.35 onwards
  - elf: Introduce GLRO (dl_libc_freeres), called from __libc_freeres
  - nptl: Extract <bits/atomic_wide_counter.h> from pthread_cond_common.c
* Wed Nov 17 2021 Florian Weimer <> - 2.34.9000-21
  - Temporary patch glibc-sdt-headers.patch, to fix s390x build failure.
  - Temporary patch glibc-dso-sort-makefile-fail.patch, to fix x86_64 build.
  - Auto-sync with upstream branch master,
    commit a43c0b5483da4c5e3796af309864cb44256c02db:
  - x86-64: Create microbenchmark infrastructure for libmvec
  - elf: hidden visibility for __minimal_malloc functions
  - elf: Use a temporary file to generate Makefile fragments [BZ #28550]
  - Put all sources in one directory [BZ #28550]
  - elf: Move LAV_CURRENT to link_lavcurrent.h
  - Move assignment out of the CAS condition
  - Add a comment for --enable-initfini-array [BZ #27945]
  - tst-tzset: output reason when creating 4GiB file fails
  - Add LLL_MUTEX_READ_LOCK [BZ #28537]
  - Avoid extra load with CAS in __pthread_mutex_clocklock_common [BZ #28537]
  - Avoid extra load with CAS in __pthread_mutex_lock_full [BZ #28537]
  - String: Split memcpy tests so that parallel build is faster
  - x86: Shrink memcmp-sse4.S code size
  - Support C2X printf %b, %B
  - Update syscall lists for Linux 5.15
  - s390: Use long branches across object boundaries (jgh instead of jh)
* Tue Nov 16 2021 Arjun Shankar <> - 2.34.9000-20
  - Create /{bin,lib,lib64,sbin} as symbolic links in test-container
* Wed Nov 10 2021 Arjun Shankar <> - 2.34.9000-19
  - Auto-sync with upstream branch master,
    commit 0bd356df1afb0591470499813d4ebae9bcedd6a6:
  - Remove the unused +mkdep/+make-deps/s-proto.S/s-proto-cancel.S
  - Fix build a chec failures after b05fae4d8e34
  - elf: Use the minimal malloc on tunables_strdup
* Mon Nov 08 2021 Arjun Shankar <> - 2.34.9000-18
  - Auto-sync with upstream branch master,
    commit db6c4935fae6005d46af413b32aa92f4f6059dce:
  - Fix memmove call in vfprintf-internal.c:group_number
  - locale: Fix localedata/sort-test undefined behavior
  - test-memcpy.c: Double TIMEOUT to (8 * 60)
  - hurd: Remove unused __libc_close_range
  - hurd: Implement close_range and closefrom
  - x86: Double size of ERMS rep_movsb_threshold in dl-cacheinfo.h
  - x86: Optimize memmove-vec-unaligned-erms.S
  - benchtests: Add partial overlap case in bench-memmove-walk.c
  - benchtests: Add additional cases to bench-memcpy.c and bench-memmove.c
  - string: Make tests birdirectional test-memcpy.c
  - Remove the last trace of generate-md5 [BZ #28554]
  - Revert "benchtests: Add acosf function to bench-math"
  - Configure GCC with --enable-initfini-array [BZ #27945]
  - elf: Earlier missing dynamic segment check in _dl_map_object_from_fd
  - gconv: Do not emit spurious NUL character in ISO-2022-JP-3 (bug 28524)
  - [powerpc] Tighten contraints for asm constant parameters
* Wed Nov 03 2021 Patsy Griffin <> - 2.34.9000-17
  - Auto-sync with upstream branch master,
    commit d3bf2f5927d51258a51ac7fde04f4805f8ee294a.
  - elf: Do not run DSO sorting if tunables is not enabled
  - riscv: Build with -mno-relax if linker does not support R_RISCV_ALIGN
  - x86-64: Replace movzx with movzbl
  - regex: Unnest nested functions in regcomp.c
  - Use Linux 5.15 in
  - elf: Assume disjointed .rela.dyn and .rela.plt for loader
  - i386: Explain why __HAVE_64B_ATOMICS has to be 0
  - benchtests: Add hypotf
  - benchtests: Make hypot input random
  - arm: Use have-mtls-dialect-gnu2 to check for ARM TLS descriptors support
  - arm: Use internal symbol for _dl_argv on _dl_start_user
  - x86-64: Remove Prefer_AVX2_STRCMP
  - x86-64: Improve EVEX strcmp with masked load
* Fri Oct 29 2021 DJ Delorie <> - 2.34.9000-16
  - Auto-sync with upstream branch master,
    commit 79d0fc65395716c1d95931064c7bf37852203c66.
  - benchtests: Add acosf function to bench-math
  - benchtests: Improve bench-memcpy-random
  - Disable -Waggressive-loop-optimizations warnings in tst-dynarray.c
  - Fix compiler issue with mmap_internal
  - Check if linker also support -mtls-dialect=gnu2
  - Fix LIBC_PROG_BINUTILS for -fuse-ld=lld
  - elf: Disable ifuncmain{1,5,5pic,5pie} when using LLD
  - Handle NULL input to malloc_usable_size [BZ #28506]
  - x86_64: Add memcmpeq.S to fix disable-multi-arch build
  - login: Add back libutil as an empty library
  - riscv: Fix incorrect jal with HIDDEN_JUMPTARGET
  - x86_64: Add evex optimized __memcmpeq in memcmpeq-evex.S
  - x86_64: Add avx2 optimized __memcmpeq in memcmpeq-avx2.S
  - x86_64: Add sse2 optimized __memcmpeq in memcmp-sse2.S
  - x86_64: Add support for __memcmpeq using sse2, avx2, and evex
  - Benchtests: Add benchtests for __memcmpeq
  - String: Add __memcmpeq as build target
  - NEWS: Add item for __memcmpeq
  - String: Add tests for __memcmpeq
  - String: Add hidden defs for __memcmpeq() to enable internal usage
  - String: Add support for __memcmpeq() ABI on all targets
  - configure: Don't check LD -v --help for LIBC_LINKER_FEATURE
  - elf: Make global.out depend on [BZ #28457]
  - x86: Replace sse2 instructions with avx in memcmp-evex-movbe.S
  - bench-math: Sort and put each bench per line
  - x86_64: Add missing libmvec ABI tests
  - elf: Fix e6fd79f379 build with --enable-tunables=no
  - elf: Fix slow DSO sorting behavior in dynamic loader (BZ #17645)
  - elf: Testing infrastructure for DSO sorting (BZ #17645)
  - iconv: Use TIMEOUTFACTOR for iconv test timeout
  - posix: Remove alloca usage for internal fnmatch implementation
  - Add alloc_align attribute to memalign et al
  - linux: Fix a possibly non-constant expression in _Static_assert
  - x86-64: Add sysdeps/x86_64/fpu/Makeconfig
* Wed Oct 20 2021 Carlos O'Donell <> - 2.34.9000-15
  - Remove glibc-ld-readonly-revert.patch.
  - Auto-sync with upstream branch master,
    commit e037274c8ec86ca9d491331984b34f30701b23cf:
  - stdlib: Fix tst-canon-bz26341 when the glibc build current working
    directory is itself using symlinks.
  - powerpc: Remove backtrace implementation
  - Correct access attribute on memfrob (bug 28475)
  - debug: Add tests for _FORTIFY_SOURCE=3
  - Make sure that the fortified function conditionals are constant
  - Don't add access size hints to fortifiable functions
  - Place un-assemblable @@@ in a comment
  - nss: Unnest nested function add_key
  - Initialize bootstrap_map.l_ld_readonly [BZ #28340]
  - timex: Use 64-bit fields on 32-bit TIMESIZE=64 systems (BZ #28469)
  - manual: Update _TIME_BITS to clarify it's user defined
  - nptl: Fix tst-cancel7 and tst-cancelx7 pidfile race
  - elf: Fix elf_get_dynamic_info() for bootstrap
  - hurd if_index: Explicitly use AF_INET for if index discovery
  - hurd: Fix intr-msg parameter/stack kludge
  - x86-64: Add test-vector-abi.h/test-vector-abi-sincos.h
  - elf: Fix dynamic-link.h usage on rtld.c
* Thu Oct 14 2021 Arjun Shankar <> - 2.34.9000-14
  - Adjust glibc-ld-readonly-revert.patch.
  - Auto-sync with upstream branch master,
    commit e59ced238482fd71f3e493717f14f6507346741e:
  - x86: Optimize memset-vec-unaligned-erms.S
  - x86: Optimize memcmp-evex-movbe.S for frontend behavior and size
  - libio: Update tst-wfile-sync to not depend on stdin
  - elf: Update audit tests to not depend on stdout
  - elf: Fix elf_get_dynamic_info definition
  - Add TEST_COMPARE_STRING_WIDE to support/check.h
  - Fix nios2 localplt failure
  - elf: Remove Intel MPX support (lazy PLT, profile, and LD_AUDIT)
  - resolv: Avoid GCC 12 false positive warning [BZ #28439].
  - benchtests: Add medium cases and increase iters in bench-memset.c
  - x86: Modify ENTRY in sysdep.h so that p2align can be specified
  - resolv: make res_randomid use random_bits()
  - Linux: implement getloadavg(3) using sysinfo(2)
  - Remove unreliable parts of rt/tst-cpuclock2
  - elf: Avoid nested functions in the loader [BZ #27220]
  - Add run-time check for indirect external access
  - Initial support for GNU_PROPERTY_1_NEEDED
  - io: Fix ftw internal realloc buffer (BZ #28126)
  - Fix subscript error with odd TZif file [BZ #28338]
* Thu Oct 07 2021 Carlos O'Donell <> - 2.34.9000-13
  - Auto-sync with upstream branch master,
    commit f2e06656d04a9fcb0603802a4f8ce7aa3a1f055e:
  - S390: Add PCI_MIO and SIE HWCAPs
  - support: Also return fd when it is 0
  - Don't fill the DT_DEBUG entry in [BZ #28129]
  - S390: update libm test ulps
  - powerpc: update libm test ulps
  - math: Also xfail the new j0f tests for ibm128-libgcc
  - y2038: Use a common definition for stat for sparc32
  - Fix stdlib/tst-setcontext.c for GCC 12 -Warray-compare
  - aarch64: update libm test ulps
  - Fixed inaccuracy of j0f (BZ #28185)
  - Fix stdio-common tests for GCC 12 -Waddress
  - benchtests: Building benchmarks as static executables
  - elf: Avoid deadlock between pthread_create and ctors [BZ #28357]
  - time: Ignore interval nanoseconds on tst-itimer
  - io: Do not skip timestamps tests for 32-bit time_t
  - Update to Unicode 14.0.0 [BZ #28390]
* Fri Oct 01 2021 Florian Weimer <> - 2.34.9000-12
  - Auto-sync with upstream branch master,
    commit eae81d70574e923ce3c59078b8df857ae192efa6:
  - nptl: pthread_kill must send signals to a specific thread [BZ #28407]
  - support: Add check for TID zero in support_wait_for_thread_exit
  - nptl: Add CLOCK_MONOTONIC support for PI mutexes
  - support: Add support_mutex_pi_monotonic
  - nptl: Use FUTEX_LOCK_PI2 when available
  - Linux: Add FUTEX_LOCK_PI2
  - Add exp10 macro to <tgmath.h> (bug 26108)
  - elf: Replace nsid with args.nsid [BZ #27609]
  - Add missing braces to bsearch inline implementation [BZ #28400]
  - Update alpha libm-test-ulps
  - Suppress -Wcast-qual warnings in bsearch
  - elf: Copy l_addr/l_ld when adding to a new namespace
  - powerpc: Fix unrecognized instruction errors with recent binutils
* Wed Sep 29 2021 Florian Weimer <> - 2.34.9000-11
  - Drop glibc-rh1992702-*.patch, applied upstream.
  - Auto-sync with upstream branch master,
    commit 9bd9978639c2f75dbea5c25226264b1ac11fdf05:
  - Do not declare fmax, fmin _FloatN, _FloatNx versions for C2X
  - Do not define tgmath.h fmaxmag, fminmag macros for C2X (bug 28397)
  - Add fmaximum, fminimum functions
  - Linux: Simplify __opensock and fix race condition [BZ #28353]
  - pthread/tst-cancel28: Fix barrier re-init race condition
  - powerpc: Delete unneeded ELF_MACHINE_BEFORE_RTLD_RELOC
  - posix: Remove spawni.c
  - Disable symbol hack in libc_nonshared.a
  - linux: Revert the use of sched_getaffinity on get_nproc (BZ #28310)
  - linux: Simplify get_nprocs
  - misc: Add __get_nprocs_sched
  - htl: Fix sigset of main thread
  - htl: make pthread_sigstate read/write set/oset outside sigstate section
  - Avoid warning: overriding recipe for .../
  - benchtests: Improve reliability of memcmp benchmarks
  - Define __STDC_IEC_60559_BFP__ and __STDC_IEC_60559_COMPLEX__
  - add powerpc64le glibc variant without multiarch
  - Fix sysdeps/x86/fpu/s_ffma.c for 32-bit FMA processor case
  - Linux: Avoid closing -1 on failure in __closefrom_fallback
  - i386: Port elf_machine_{load_address,dynamic} from x86-64
  - aarch64: Disable A64FX memcpy/memmove BTI unconditionally
  - xsysconf: Only fail on error results and errno set
  - powerpc64le: Avoid conflicting types for f64xfmaf128 when IFUNC is not used
  - Fix ffma use of round-to-odd on x86
  - vfprintf: Unify argument handling in process_arg
  - vfprintf: Handle floating-point cases outside of process_arg macro
* Thu Sep 23 2021 Florian Weimer <> - 2.34.9000-10
  - Fix ppc64le build failure by reverting DL_RO_DYN_SECTION removal
* Thu Sep 23 2021 Florian Weimer <> - 2.34.9000-9
  - Auto-sync with upstream branch master,
    commit 2849e2f53311b66853cb5159b64cba2bddbfb854:
  - nptl: Avoid setxid deadlock with blocked signals in thread exit [BZ #28361]
  - Add narrowing fma functions
  - Replace DL_RO_DYN_SECTION with dl_relocate_ld [BZ #28340]
  - Adjust new narrowing div/mul tests for IBM long double, update powerpc ULPs
  - Mention today's regex merge in SHARED-FILES
  - Fix f64xdivf128, f64xmulf128 spurious underflows (bug 28358)
  - regex: copy back from Gnulib
  - nptl: Fix type of pthread_mutexattr_getrobust_np,
    pthread_mutexattr_setrobust_np (bug 28036)
  - powerpc: Fix unrecognized instruction errors with recent GCC
  - elf: Include <sysdep.h> in elf/dl-debug-symbols.S
  - nptl: pthread_kill needs to return ESRCH for old programs (bug 19193)
  - Extend struct r_debug to support multiple namespaces [BZ #15971]
  - Use $(pie-default) with conformtest
  - Run conform/ tests using newly built libc
  - posix: Fix attribute access mode on getcwd [BZ #27476]
  - Fix --strip for installed library renaming
  - benchtests: Fix exceptions
  - elf: Remove THREAD_GSCOPE_IN_TCB
  - htl: Reimplement GSCOPE
  - htl: Move thread table to
  - Redirect fma calls to __fma in libm
  - time: Fix compile error in itimer test affecting hurd
* Wed Sep 15 2021 Florian Weimer <> - 2.34.9000-8
  - Use system CPU count for sysconf(_SC_NPROCESSORS_*) (#1992702)
* Wed Sep 15 2021 Florian Weimer <> - 2.34.9000-7
  - Auto-sync with upstream branch master,
    commit 2444ce5421c6036a503842d8dd8d93c27aad59ee:
  - mach lll_lock/unlock: Explicitly request private locking
  - elf: Replace most uses of THREAD_GSCOPE_IN_TCB
  - Update kernel version to 5.14 in
  - configure: Fix check for INSERT in linker script
  - iconvconfig: Fix behaviour with --prefix [BZ #28199]
  - nptl: Fix race between pthread_kill and thread exit (bug 12889)
  - nptl: pthread_kill, pthread_cancel should not fail after exit (bug 19193)
  - benchtests: Remove redundant assert.h
  - benchtests: Enable scripts/ to read stdin
  - Add narrowing square root functions
  - _Static_assert needs two arguments for compatibility with GCC before 9
  - Add support for --tool=rpctrace
* Thu Sep 09 2021 Patsy Griffin <> - 2.34.9000-6
  - Auto-sync with upstream branch master,
    commit 89dc0372a9055e7ef86fe19be6201fa0b16b2f0e.
  - Update syscall lists for Linux 5.14
  - Fix failing nss/tst-nss-files-hosts-long with local resolver
  - MIPS: Setup errno for {f,l,}xstat
  - Use Linux 5.14 in
  - locale: Add missing second argument to _Static_assert in C-collate-seq.c
  - Update hppa libm-test-ulps
  - Add generic C.UTF-8 locale (Bug 17318)
  - Add 'codepoint_collation' support for LC_COLLATE.
  - AArch64: Update A64FX memset not to degrade at 16KB
  - Revert "AArch64: Update A64FX memset not to degrade at 16KB"
  - Remove "Contributed by" lines
  - Port shared code information from the wiki
  - AArch64: Update A64FX memset not to degrade at 16KB
  - posix: remove some iso-8859-encoded characters
  - configure: Allow LD to be LLD 13.0.0 or above [BZ #26558]
  - hurd msync: Drop bogus test
  - hurd: Fix typo in msync
* Tue Aug 31 2021 Florian Weimer <> - 2.34.9000-5
  - Auto-sync with upstream branch master,
    commit 3c8b9879cab6d41787bc5b14c1748f62fd6d0e5f:
  - x86-64: Use testl to check __x86_string_control
  - i686: Don't include multiarch memove in libc.a
  - support: Add support_wait_for_thread_exit
  - Allow #pragma GCC in headers in conformtest
  - nptl: Fix tst-cancel7 and tst-cancelx7 race condition (BZ #14232)
  - Use support_open_dev_null_range io/tst-closefrom,
    misc/tst-close_range, and posix/tst-spawn5 (BZ #28260)
  - support: Add support_open_dev_null_range
  - llio.texi: Wording fixes in description of closefrom()
  - Fix error message in memmove test to display correct src pointer
* Wed Aug 25 2021 Arjun Shankar <> - 2.34.9000-4
  - Auto-sync with upstream branch master,
    commit 9926f6e2eeb374cf729d4bb3f092dd4b36a8f861:
  - elf: Skip tst-auditlogmod-* if the linker doesn't support --depaudit [BZ #28151]
  - powerpc: Use --no-tls-get-addr-optimize in test only if the linker supports it
  - x86-64: Remove assembler AVX512DQ check
  - x86-64: Remove compiler -mavx512f check
  - Use __executable_start as the lowest address for profiling [BZ #28153]
  - hurd: Fix errlist error mapping
  - hurd: Remove old test-err_np.c file
  - Fix iconv build with GCC mainline
  - rtld: copy terminating null in tunables_strdup (bug 28256)
  - mtrace: Fix output with PIE and ASLR [BZ #22716]
  - x86-64: Optimize load of all bits set into ZMM register [BZ #28252]
  - Update string/test-memmove.c to cover 16KB copy
  - elf: Fix missing colon in LD_SHOW_AUXV output [BZ #28253]
  - x86: fix Autoconf caching of instruction support checks [BZ #27991]
  - arm: Simplify elf_machine_{load_address,dynamic}
  - riscv: Drop reliance on _GLOBAL_OFFSET_TABLE_[0]
  - Remove sysdeps/*/tls-macros.h
* Tue Aug 24 2021 Siddhesh Poyarekar <> - 2.34.9000-3
  - Disable dependencies and linking for (#1985048).
* Tue Aug 17 2021 DJ Delorie <> - 2.34.9000-2
  - Auto-sync with upstream branch master,
    commit b37b75d269883a2c553bb7019a813094eb4e2dd1.
  - x86_64: Simplify elf_machine_{load_address,dynamic}
  - elf: Drop elf/tls-macros.h in favor of __thread and tls_model attributes [BZ #28152] [BZ #28205]
  - hurd: Drop fmh kludge
  - time: Fix overflow itimer tests on 32-bit systems
  - mips: increase stack alignment in clone to match the ABI
  - mips: align stack in clone [BZ #28223]
* Thu Aug 12 2021 Arjun Shankar <> - 2.34.9000-1
  - Auto-sync with upstream branch master,
    commit 4cc79c217744743077bf7a0ec5e0a4318f1e6641:
  - librt: add test (bug 28213)
  - mtrace: Use a static buffer for printing [BZ #25947]
  - hurd mmap: Reduce the requested max vmprot
  - hurd mmap: Factorize MAP_SHARED flag check
  - aarch64: Make elf_machine_{load_address,dynamic} robust [BZ #28203]
  - elf: Unconditionally use __ehdr_start
  - hurd: Add support for AT_NO_AUTOMOUNT
  - [5/5] AArch64: Improve A64FX memset medium loops
  - [4/5] AArch64: Improve A64FX memset by removing unroll32
  - [3/5] AArch64: Improve A64FX memset for remaining bytes
  - [2/5] AArch64: Improve A64FX memset for large sizes
  - [1/5] AArch64: Improve A64FX memset for small sizes
  - Use binutils 2.37 branch in
  - Add PTRACE_GET_RSEQ_CONFIGURATION from Linux 5.13 to sys/ptrace.h
  - librt: fix NULL pointer dereference (bug 28213)
  - powerpc64: Add checks for Altivec and VSX in ifunc selection
  - powerpc64: Check cacheline size before using optimised memset routines
  - powerpc64: Replace some PPC_FEATURE_HAS_VSX with PPC_FEATURE_ARCH_2_06
  - Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182)
  - Add INADDR_DUMMY from Linux 5.13 to netinet/in.h
  - tst-mxfast: Don't run with mcheck
  - rt: Set the correct message queue for tst-mqueue10
  - Update sparc libm-test-ulps
  - linux: Add sparck brk implementation
  - test-dlclose-exit-race: avoid hang on pthread_create error
  - gethosts: Remove unused argument _type
  - hurd: Avoid spurious warning
  - gaiconf_init: Avoid double-free in label and precedence lists
  - copy_and_spawn_sgid: Avoid double calls to close()
  - iconv_charmap: Close output file when done
  - gconv_parseconfdir: Fix memory leak
  - ldconfig: avoid leak on empty paths in config file
  - Fix build of nptl/ with GCC 12
  - nis: Fix leak on realloc failure in nis_getnames [BZ #28150]
  - Remove obsolete comments/name from several benchtest input files.
  - Remove obsolete comments/name from acos-inputs, since slow path was removed.
  - Open master branch for glibc 2.35 development
* Mon Aug 02 2021 Florian Weimer <> - 2.34-1
  - Switch to glibc 2.34 release tarball:
  - Update ChangeLog.old/ChangeLog.23.
  - Prepare for glibc 2.34 release.
  - po/nl.po: Update Dutch translation.
  - Update install.texi, and regenerate INSTALL.
  - Update translations.
  - Update NEWS.
  - NEWS: Fix typos, grammar, and missing words
  - elf: Fix audit regression



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Fabrice Bellet, Thu May 9 20:51:40 2024