Drop already included glibc-dprintf-length.patch patch.
Apply glibc-printf-grouping-swbz30068.patch to fix swbz#30068.
Auto-sync with upstream branch release/2.37/master,
Create ChangeLog.old/ChangeLog.26. (tag: glibc-2.37)
Prepare for glibc 2.37 release.
x86: Fix strncat-avx2.S reading past length [BZ #30065]
Update install.texi, and regenerate INSTALL.
Update manual/contrib.texi.
Update NEWS file with bug fixes.
Regenerate configure.
Update all PO files in preparation for release.
doc: correct _FORTIFY_SOURCE doc in features.h
libio: Update number of written bytes in dprintf implementation

Apply glibc-dprintf-length.patch to fix dprintf return value regression.
Auto-sync with upstream branch master,
Account for octal marker in %#o format (rhbz#2165869)
Use binutils 2.40 branch in build-many-glibcs.py
Use MPFR 4.2.0, MPC 1.3.1 in build-many-glibcs.py

Auto-sync with upstream branch master,
stdio-common: Handle -1 buffer size in __sprintf_chk & co (bug 30039)
Document '%F' format specifier
sparc (64bit): Regenerate ulps
ia64: Regenerate ulps
Update libc.pot for 2.37 release.
x86: Cache computation for AMD architecture.
manual: Fix typo
Add STATX_DIOALIGN from Linux 6.1 to bits/statx-generic.h
Add IPPROTO_L2TP from Linux 6.1 to netinet/in.h
AArch64: Improve strrchr
AArch64: Optimize strnlen
AArch64: Optimize strlen
AArch64: Optimize strcpy
AArch64: Improve strchrnul
AArch64: Optimize strchr
AArch64: Improve strlen_asimd
AArch64: Optimize memrchr
AArch64: Optimize memchr

Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

Auto-sync with upstream branch master,
hurd: Fix _NOFLSH value
elf: Fix GL(dl_phdr) and GL(dl_phnum) for static builds [BZ #29864]
string: Suppress -Wmaybe-unitialized for wordcopy [BZ #19444]
scripts/build-many-glibcs.py: Remove unused RANLIB and STRIP option
configure: Move nm, objdump, and readelf to LIBC_PROG_BINUTILS

Auto-sync with upstream branch master,
configure: Allow user override LD, AR, OBJCOPY, and GPROF
math: Suppress -O0 warnings for soft-fp fsqrt [BZ #19444]
sunrpc: Suppress GCC -O1 warning on user2netname [BZ #19444]
locale: Use correct buffer size for utf8_sequence_error [BZ #19444]
Add HWCAP2_SVE_EBF16 from Linux 6.1 to AArch64 bits/hwcap.h
Add _FORTIFY_SOURCE implementation documentation [BZ #28998]
Update copyright dates not handled by scripts/update-copyrights
Update copyright dates with scripts/update-copyrights
Remove trailing whitespace in gmp.h
Remove trailing whitespace
C2x semantics for <tgmath.h>
time: Set daylight to 1 for matching DST/offset change (bug 29951)
Fix ldbl-128 built-in function use
x86: Check minimum/maximum of non_temporal_threshold [BZ #29953]
i686: Regenerate ulps

Drop glibc-rh2155825.patch; fix applied upstream, and
Auto-sync with upstream branch master,
hurd getcwd: Fix memory leak on error
hurd fcntl: Make LOCKED macro more robust
hurd: Make dl-sysdep __sbrk check __vm_allocate call
htl: Drop duplicate check in __pthread_stack_alloc
hurd hurdstartup: Initialize remaining fields of hurd_startup_data
hurd _S_msg_add_auth: Initialize new arrays to 0
htl: Check error returned by __getrlimit
getdelim: ensure error indicator is set on error (bug 29917)
htl: Fix sem_wait race between read and gsync_wait
Avoid use of atoi in malloc
Linux: Pass size argument of epoll_create to the kernel
Simplify scripts/cross-test-ssh.sh configuration.
Define MADV_COLLAPSE from Linux 6.1
powerpc64: Increase SIGSTKSZ and MINSIGSTKSZ
Update all PO files in preparation for release.
Update kernel version to 6.1 in header constant tests
Update syscall lists for Linux 6.1
libio: Convert __vswprintf_internal to buffers (bug 27857)
libio: Convert __obstack_vprintf_internal to buffers (bug 27124)
libio: Convert __vdprintf_internal to buffers
libio: Convert __vasprintf_internal to buffers
libio: Convert __vsprintf_internal to buffers
stdio-common: Add lock optimization to vfprintf and vfwprintf
stdio-common: Convert vfprintf and related functions to buffers
stdio-common: Add __translated_number_width
stdio-common: Add __printf_function_invoke
stdio-common: Introduce buffers for implementing printf
locale: Implement struct grouping_iterator
Use Linux 6.1 in build-many-glibcs.py
Avoid use of atoi in some places in libc

Fix epoll_create regression (#2155825)

Auto-sync with upstream branch master,
Linux: Remove epoll_create, inotify_init from syscalls.list (#2154747)
Linux: Reflow and sort some Makefile variables
mach: Drop remnants of old_CFLAGS
mach: Fix passing -ffreestanding when checking for gnumach headers
Force use of -ffreestanding when checking for gnumach headers
elf: Fix tst-relro-symbols.py argument passing
x86: Prevent SIGSEGV in memcmp-sse2 when data is concurrently modified [BZ #29863]
Allow _Qp_fgt in sparc64 localplt.data

Auto-sync with upstream branch master,
stdlib: Move _IO_cleanup to call_function_static_weak
elf: Do not assume symbol order on tst-audit25{a,b}
time: Use 64 bit time on tzfile
nscd: Use 64 bit time_t on libc nscd routines (BZ# 29402)
nis: Build libnsl with 64 bit time_t
realloc: Return unchanged if request is within usable size
Linux: Consolidate typesizes.h
Linux: Make generic fcntl.h the default one
Linux: make generic xstatver.h the default one
Linux: Remove generic sysdep
Linux: Assume and consolidate shutdown wire-up syscall
Linux: Assume and consolidate listen wire-up syscall
Linux: Assume and consolidate socketpair wire-up syscall
Linux: Assume and consolidate socket wire-up syscall
Linux: Assume and consolidate bind wire-up syscall
Linux: consolidate ____longjmp_chk
Linux: consolidate sendfile implementation
Linux: consolidate unlink implementation
Linux: consolidate symlink implementation
Linux: consolidate rmdir implementation
Linux: consolidate readlink implementation
Linux: consolidate mkdir implementation
Linux: consolidate link implementation
Linux: consolidate lchown implementation
Linux: consolidate inotify_init implementation
Lninux: consolidate epoll_create implementation
Linux: consolidate dup2 implementation
Linux: consolidate chown implementation
Linux: consolidate chmod implementation
linux: Consolidate dl-origin.c
linux: Use long int for syscall return value
LoongArch: Use medium cmodel build libc_nonshared.a.
x86_64: State assembler is being tested on sysdeps/x86/configure
configure: Remove AS check
configure: Remove check if ld is GNU
configure: Remove check if as is GNU
configure: Move locale tools early

Auto-sync with upstream branch master,
hurd: Make getrandom cache the server port
powerpc64: Remove old strncmp optimization
x86-64 strncpy: Properly handle the length parameter [BZ# 29839]
x86-64 strncat: Properly handle the length parameter [BZ# 24097]
ARC: update definitions in elf/elf.h
scripts: Add "|" operator support to glibcpp's parsing
Apply asm redirections in syslog.h before first use [BZ #27087]
LoongArch: Add support for ilogb[f]
LoongArch: Add support for scalb[f]
LoongArch: Add support for scalbn[f]
LoongArch: Use __builtin_logb{,f} with GCC >= 13
Use GCC builtins for logb functions if desired.
LoongArch: Use __builtin_llrint{,f} with GCC >= 13
Use GCC builtins for llrint functions if desired.
LoongArch: Use __builtin_lrint{,f} with GCC >= 13
Use GCC builtins for lrint functions if desired.
LoongArch: Use __builtin_rint{,f} with GCC >= 13

Auto-sync with upstream branch master,
x86/fpu: Factor out shared avx2/avx512 code in svml_{s|d}_wrapper_impl.h
x86/fpu: Cleanup code in svml_{s|d}_wrapper_impl.h
x86/fpu: Reformat svml_{s|d}_wrapper_impl.h
x86/fpu: Fix misspelled evex512 section in variety of svml files
x86/fpu: Add missing ISA sections to variety of svml files
stdio-common: Add missing dependencies (bug 29780)
i386: Avoid rely on linker optimization to avoid relocation
elf: Fix rtld-audit trampoline for aarch64
Define in_int32_t_range to check if the 64 bit time_t syscall should be used

Auto-sync with upstream branch master,
elf/tst-tlsopt-powerpc fails when compiled with -mcpu=power10 (BZ# 29776)
LoongArch: Hard Float Support for fmaximum_mag_num{f/ }, fminimum_mag_num{f/ }.
LoongArch: Hard Float Support for fmaximum_mag{f/ }, fminimum_mag{f/ }.
LoongArch: Hard Float Support for fmaxmag{f/ }, fminmag{f/ }.
LoongArch: Hard Float Support for fmaximum_num{f/ }, fminimum_num{f/ }.
LoongArch: Hard Float Support for fmaximum{f/ }, fminimum{f/ }.
LoongArch: Hard Float Support for float-point classification functions.
LoongArch: Use __builtin_{fma, fmaf} to implement function {fma, fmaf}.

Auto-sync with upstream branch master,
riscv: Get level 3 cache's information
debug: Fix typo in tests-unsupported rule
iconvdata/tst-table-charmap.sh: remove handling of old, borrowed format
Makerules: Generate shlib.lds with -fuse-ld=bfd
x86: Add avx2 optimized functions for the wchar_t strcpy family
x86: Add evex optimized functions for the wchar_t strcpy family
x86: Optimize and shrink st{r|p}{n}{cat|cpy}-avx2 functions
x86: Optimize and shrink st{r|p}{n}{cat|cpy}-evex functions
benchtests: Make str{n}{cat|cpy} benchmarks output json
x86: Use VMM API in memcmpeq-evex.S and minor changes
x86: Use VMM API in memcmp-evex-movbe.S and minor changes
string: Add len=0 to {w}memcmp{eq} tests and benchtests
Linux: Add ppoll fortify symbol for 64 bit time_t (BZ# 29746)
hurd: Add sigtimedwait and sigwaitinfo support

Auto-sync with upstream branch master,
Apply asm redirection in gmp.h before first use
Rewrite find_cxx_header config configure.ac
elf/tlsdeschtab.h: Add the Malloc return value check in _dl_make_tlsdesc_dynamic()
elf: Disable some subtests of ifuncmain1, ifuncmain5 for !PIE
posix: Make posix_spawn extensions available by default
x86_64: Implement evex512 version of strrchr and wcsrchr
elf: Introduce <dl-call_tls_init_tp.h> and call_tls_init_tp (bug 29249)
LoongArch: Fix ABI related macros in elf.h to keep consistent with binutils[1].
scripts/glibcelf.py: Properly report <elf.h> parsing failures
elf: Rework exception handling in the dynamic loader [BZ #25486]
linux: Drop useless include from fstatat.c
Fix OOB read in stdlib thousand grouping parsing [BZ #29727]
linux: Fix fstatat on MIPSn64 (BZ #29730)
elf: Remove allocate use on _dl_debug_printf
nptl: Fix pthread_create.c build with clang
allocate_once: Apply asm redirection before first use
alloc_buffer: Apply asm redirection before first use
configure: Use -Wno-ignored-attributes if compiler warns about multiple aliases
Disable use of -fsignaling-nans if compiler does not support it
intl: Fix clang -Wunused-but-set-variable on plural.c
Apply asm redirection in not-cancel before first use
malloc: Use uintptr_t for pointer alignment
Use uintptr_t in fts for pointer alignment
Fix build with GCC 13 _FloatN, _FloatNx built-in functions
elf: Build tst-relr-mod[34]a.so with $(LDFLAGS-rpath-ORIGIN)
x86-64: Improve evex512 version of strlen functions
Correctly determine libc.so 'OUTPUT_FORMAT' when cross-compiling.
Remove unused scratch_buffer_dupfree
Fix elf/tst-dlmopen-twice not to exhaust static TLS
Use uintptr_t in string/tester for pointer alignment
stdlib/strfrom: Add copysign to fix NAN issue on riscv (BZ #29501)
Fix resource/bug-ulimit1 test
Fix missing NUL terminator in stdio-common/scanf13 test
Fix off-by-one OOB read in elf/tst-tls20
elf: Fix alloca size in _dl_debug_vdprintf
malloc: Use uintptr_t in alloc_buffer
Fix invalid pointer dereference in wcpcpy_chk
Fix invalid pointer dereference in wcscpy_chk
aarch64: Fix the extension header write in getcontext and swapcontext
aarch64: Don't build wordcopy
scripts: Use bool in tunables initializer
longlong.h: update from GCC for LoongArch clz/ctz support

Auto-sync with upstream branch master,
elf: Introduce to _dl_call_fini
ld.so: Export tls_init_tp_called as __rtld_tls_init_tp_called
scripts/localplt.awk: Handle DT_JMPREL with empty PLT (for C-SKY)
Remove lingering libSegfault Makefile entries
aarch64: Use memcpy_simd as the default memcpy
aarch64: Cleanup memset ifunc
elf: Reinstate on DL_DEBUG_BINDINGS _dl_lookup_symbol_x
x86_64: Implement evex512 version of strchrnul, strchr and wcschr
linux: Fix generic struct_stat for 64 bit time (BZ# 29657)
manual: Add missing % in int conversion list
Avoid undefined behaviour in ibm128 implementation of llroundl (BZ #29488)
Remove all assembly optimizations for htonl and htons
Remove htonl.S for i386/x86_64
Fix BZ #29463 in the ibm128 implementation of y1l too
Add ADDRB from Linux 6.0 to bits/termios-c_cflag.h
x86: Use `testb` for FSRM check in memmove-vec-unaligned-erms
x86: Use `testb` for case-locale check in str{n}casecmp-sse42
x86: Use `testb` for case-locale check in str{n}casecmp-sse2
x86: Use `testb` for case-locale check in str{n}casecmp-avx2
x86: Add support for VEC_SIZE == 64 in strcmp-evex.S impl
x86: Remove AVX512-BVMI2 instruction from strrchr-evex.S
sysdeps: arm: Fix preconfigure script for ARMv8/v9 targets [BZ #29698]
nis: Fix nis_print_directory
linux: Avoid shifting a negative signed on POSIX timer interface
Bench: Improve benchtests for memchr, strchr, strnlen, strrchr
x86: Optimize strrchr-evex.S and implement with VMM headers
x86: Optimize memrchr-evex.S
x86: Optimize strnlen-evex.S and implement with VMM headers
x86: Shrink / minorly optimize strchr-evex and implement with VMM headers
x86: Optimize memchr-evex.S and implement with VMM headers
x86_64: Implement evex512 version of memchr, rawmemchr and wmemchr
String: Improve test coverage for memchr
Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources
Introduce <pointer_guard.h>, extracted from <sysdep.h>
x86-64: Move LP_SIZE definition to its own header
math: Fix asin and acos invalid exception with old gcc
x86: Update strlen-evex-base to use new reg/vec macros.
x86: Remove now unused vec header macros.
x86: Update memset to use new VEC macros
x86: Update memmove to use new VEC macros
x86: Update memrchr to use new VEC macros
x86: Update VEC macros to complete API for evex/evex512 impls
elf: Do not completely clear reused namespace in dlmopen (bug 29600)
malloc: Switch global_max_fast to uint8_t
Add NT_S390_PV_CPU_DATA from Linux 6.0 to elf.h
Add AArch64 HWCAP2_EBF16 from Linux 6.0 to bits/hwcap.h
String: Improve test coverage for memchr
elf: Remove -fno-tree-loop-distribute-patterns usage on dl-support
socket: Use offsetof in SUN_LEN (bug 29578)
Expose all MAP_ constants in <sys/mman.h> unconditionally (bug 29375)
LoongArch: Fix the condition to use PC-relative addressing in start.S
arm: Enable USE_ATOMIC_COMPILER_BUILTINS (BZ #24774)
csu: Disable stack protector for static-reloc for static-pie
NEWS: Fix grammar
elf: Simplify output of hwcap subdirectories in ld.so help
elf: Remove _dl_string_hwcap
Add NEWS entry for legacy hwcaps removal
elf: Remove hwcap and bits_hwcap fields from struct cache_entry
elf: Remove hwcap parameter from add_to_cache signature
elf: Remove legacy hwcaps support from ldconfig
elf: Remove legacy hwcaps support from the dynamic loader
x86_64: Remove platform directory library loading test
Update to Unicode 15.0.0 [BZ #29604]
Update kernel version to 6.0 in header constant tests
x86: Fix -Os build (BZ #29576)
sunrpc: Suppress GCC -Os warning on user2netname
rt: Initialize mq_send input on tst-mqueue{5,6}
posix: Suppress -Os may be used uninitialized warnings on regexec
posix: Suppress -Os warnings on fnmatch
locale: prevent maybe-uninitialized errors with -Os [BZ #19444]
Regenerate sysdeps/mach/hurd/bits/errno.h
Update syscall lists for Linux 6.0
nscd: Drop local address tuple variable [BZ #29607]
Use Linux 6.0 in build-many-glibcs.py
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
x86: Cleanup pthread_spin_{try}lock.S
Benchtests: Add bench for pthread_spin_{try}lock and mutex_trylock