505d53 Auto-sync with upstream branch master

Authored and Committed by Patsy Franklin 8 months ago
    Auto-sync with upstream branch master
    
    Upstream commit: 758599bc9dcc5764e862bd9e1613c5d1e6efc5d3
    
    - elf: Apply attribute_relro to pointers in elf/dl-minimal.c
    - powerpc: Refactor fenvinline.h
    - nss_nis: Use NSS_DECLARE_MODULE_FUNCTIONS
    - csu: Use ELF constructor instead of _init in libc.so
    - ldbl-128ibm: make ieee754.h work with IEEE 128 long double
    - ldbl-128ibm-compat: fixup subdir location of several funcs
    - ldbl-128ibm-compat: enforce correct abi flags on internal file
    - ldbl-128ibm-compat: Provide ieee128 symbols to narrow functions
    - Undefine redirections after long double definition on __LDBL_COMPAT [BZ #23294]
    - nios2: Fix Linux kABI for syscall return
    - Fix use-after-free in glob when expanding ~user (bug 25414)
    - nptl: Move pthread_setschedparam implementation into libc
    - nptl: Move pthread_getschedparam implementation into libc
    - Add hidden prototypes for __sched_getparam, __sched_getscheduler
    - nptl: Move pthread_cond_init implementation into libc
    - nptl: Move pthread_cond_destroy implementation into libc
    - nptl: Move pthread_condattr_init implementation into libc
    - nptl: Move pthread_condattr_destroy implementation into libc
    - nptl: Move pthread_attr_setscope implementation into libc
    - nptl: Move pthread_attr_getscope implementation into libc
    - nptl: Move pthread_attr_setschedpolicy implementation into libc
    - nptl: Move pthread_attr_getschedpolicy implementation into libc
    - nptl: Sort routines list in Makefile alphabetically
    - nptl: Use .NOTPARALLEL in Makefile only if actually running tests
    - Block all signals on timer_create thread (BZ#10815)
    - Fix tst-pkey expectations on pkey_get [BZ #23202]
    - y2038: linux: Provide __gettimeofday64 implementation
    - Linux: Work around kernel bugs in chmod on /proc/self/fd paths [BZ #14578]
    - Introduce <elf-initfini.h> and ELF_INITFINI for all architectures
    - mips: Fix bracktrace result for signal frames
    - Move implementation of <file_change_detection.h> into a C file
    - <fd_to_filename.h>: Add type safety and port to Hurd
    - Prepare redirections for IEEE long double on powerpc64le
    - conform/conformtest.py: Extend tokenizer to cover character constants
    - stdlib: Reduce namespace pollution in <inttypes.h>
    - x86: Avoid single-argument _Static_assert in <tls.h>
    - x86 tls: Use _Static_assert for TLS access size assertion
    - htl: Link internal htl tests against libpthread
    - pthread: Fix building tst-robust8 with nptl
    - pthread: Move robust mutex tests from nptl to sysdeps/pthread
    - htl: Remove stub warning for pthread_mutexattr_setpshared
    - htl: Add missing functions and defines for robust mutexes
    - htl: Only check pthread_self coherency when DEBUG is set
    - hurd: Add THREAD_GET/SETMEM/_NC
    - hurd tls: update comment about fields at the end of tcbhead
    - ld.so: Do not export free/calloc/malloc/realloc functions [BZ #25486]
    - Remove weak declaration of free from <inline-hashtab.h>
    - elf: Extract _dl_sym_post, _dl_sym_find_caller_map from elf/dl-sym.c
    - elf: Introduce the rtld-stubbed-symbols makefile variable
    - arm: fix use of INTERNAL_SYSCALL_CALL
    - linux: Remove INTERNAL_SYSCALL_DECL
    - nptl: Remove ununsed pthread-errnos.h rule
    - linux: Consolidate INLINE_SYSCALL
    - s390: Consolidate Linux syscall definition
    - riscv: Avoid clobbering register parameters in syscall
    - microblaze: Avoid clobbering register parameters in syscall
    - nios2: Use Linux kABI for syscall return
    - mips: Use Linux kABI for syscall return
    - mips64: Consolidate Linux sysdep.h
    - ia64: Use Linux kABI for syscall return
    - alpha: Refactor syscall and Use Linux kABI for syscall return
    - sparc: Avoid clobbering register parameters in syscall
    - sparc: Use Linux kABI for syscall return
    - powerpc: Use Linux kABI for syscall return
    - powerpc: Consolidate Linux syscall definition
    - i386: Enable CET support in ucontext functions
    - tst-clone3: Use __NR_futex_time64 if we don't have __NR_futex
    - powerpc64: Add memory protection key support [BZ #23202]
    - ldbl-128ibm-compat: Provide a scalb implementation
    - Add a generic scalb implementation
    - Adjust thresholds in Bessel function implementations (bug 14469).
    - resolv: Fix ABA race in /etc/resolv.conf change detection [BZ #25420]
    - resolv: Enhance __resolv_conf_load to capture file change data
    - resolv: Fix file handle leak in __resolv_conf_load [BZ #25429]
    - resolv: Use <file_change_detection.h> in __resolv_conf_get_current
    - Add STATX_ATTR_VERITY from Linux 5.5 to bits/statx-generic.h.
    - Use gcc -finput-charset=ascii for check-installed-headers.
    - math/test-sinl-pseudo: Use stack protector only if available
    - alpha: Fix static gettimeofday symbol
    - nss_nisplus: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss_dns: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss_files: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss_db: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss_compat: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss_hesiod: Use NSS_DECLARE_MODULE_FUNCTIONS
    - nss: Add function types and NSS_DECLARE_MODULE_FUNCTIONS macro to <nss.h>
    - nss_compat: Do not use nss_* names for function pointers
    - Avoid ldbl-96 stack corruption from range reduction of pseudo-zero (bug 25487).
    - mips: Fix argument passing for inlined syscalls on Linux [BZ #25523]
    - mips: Use 'long int' and 'long long int' in linux syscall code
    - alpha: Use generic gettimeofday implementation
    - sunrpc: Properly clean up if tst-udp-timeout fails
    - elf: avoid stack allocation in dl_open_worker
    - elf: avoid redundant sort in dlopen
    - elf: Allow dlopen of filter object to work [BZ #16272]
    - Update translations
    - Rename RWF_WRITE_LIFE_NOT_SET to RWH_WRITE_LIFE_NOT_SET following Linux 5.5.
    - S390: Fix non-ascii character in fenv.h.
    - io: Add io/tst-lchmod covering lchmod and fchmodat
    - Linux: Emulate fchmodat with AT_SYMLINK_NOFOLLOW using O_PATH [BZ #14578]
    - io: Implement lchmod using fchmodat [BZ #14578]
    - Add internal <file_change_detection.h> header file
    - elf.h: Add R_RISCV_IRELATIVE
    - Fix typo in the name for Wednesday in Kurdish [BZ #9809]
    - debug: Add missing locale dependencies of fortify tests
    - htl C11 threads: Avoid pthread_ symbols visibility in static library
    - hurd: Add __pthread_spin_wait and use it
    - ldbl-128ibm-compat: set PRINTF_CHK flag in {,v}sprintf_chk
    - Use --disable-gdbserver in build-many-glibcs.py.
    - Improve random memcpy benchmark
    - nptl: update default pthread-offsets.h
    - nptl: add missing pthread-offsets.h
    - htl: Avoid a local plt for pthread_self
    - pthread: Move some join tests from nptl to sysdeps/pthread
    - htl: Make joining self return EDEADLK
    - pthread: Move most barrier tests from nptl to sysdeps/pthread
    - htl: Fix barrier_wait with one thread
    - pthread: Move most sem tests from nptl to sysdeps/pthread
    - htl: Make sem_wait/sem_timedwait interruptible
    - htl: Make sem_open return ENOSYS
    - htl: Add support for semaphore maximum value
    - pthread: Move key tests from nptl to sysdeps/pthread
    - hurd: Make nanosleep a cancellation point
    - htl: Add support for libc cancellation points
    - htl: clean __pthread_get_cleanup_stack hidden proto
    - htl: XFAIL rwlock tests which need pshared support
    - pthread: Move some rwlock tests from nptl to sysdeps/pthread
    - pthread: Move most once tests from nptl to sysdeps/pthread
    - htl: support cancellation during pthread_once
    - pthread: Move most cond tests from nptl to sysdeps/pthread
    - htl: make pthread_cond_destroy return EBUSY on waiters
    - htl: Report missing mutex lock on pthread_cond_*wait
    - htl: Fix linking static testcases
    - htl: Move __register_atfork from forward to own file
    - pthread: Move some attr tests from nptl to sysdeps/pthread
    - htl: Fix default guard size
    - pthread: Move most mutex tests from nptl to sysdeps/pthread
    - pthread: Move spin tests from nptl to sysdeps/pthread
    - htl: make pthread_spin_lock really spin
    - htl: Avoid check-installed-headers looking at inlines
    - htl: Do not put spin_lock inlines in public headers
    - pthread: Move basic tests from nptl to sysdeps/pthread
    - htl: Fix calling pthread_exit in the child of a fork
    - x86: Remove <bits/select.h> and use the generic version
    - C11 threads: Move implementation to sysdeps/pthread
    - htl: Add C11 threads types definitions
    - C11 threads: make thrd_join more portable
    - C11 threads: Fix thrd_t / pthread_t compatibility assertion
    - C11 threads: do not require PTHREAD_DESTRUCTOR_ITERATIONS
    - nptl: Move nptl-specific types to separate header
    - htl: Make __PTHREAD_ONCE_INIT more flexible
    - htl: Add support for C11 threads behavior
    - htl: Add missing internal functions declarations
    - htl: Rename _pthread_mutex_init/destroy to __pthread_mutex_init/destroy
    - htl: Move internal mutex/rwlock symbols to GLIBC_PRIVATE
    - Linux: Add io/tst-o_path-locks test
    - support: Add the xlstat function
    - htl: Remove duplicate files
    - htl: Remove unused files
    - resolv: Fix CNAME chaining in resolv/tst-resolv-ai_idn-common.c
    - Remove a comment claiming that sin/cos round correctly.
    - y2038: linux: Provide __settimeofday64 implementation
    - y2038: Provide conversion helpers for struct __timeval64
    - y2038: alpha: Rename valid_timeval64_to_timeval to valid_timeval_to_timeval32
    - y2038: alpha: Rename valid_timeval_to_timeval64 to valid_timeval32_to_timeval
    - y2038: Introduce struct __timeval64 - new internal glibc type
    - y2038: Define __suseconds64_t type to be used with struct __timeval64
    - Update kernel version to 5.5 in tst-mman-consts.py.
    - Update syscall lists for Linux 5.5.
    - NEWS: Set fill-column hint to 72
    - y2038: linux: Provide __timespec_get64 implementation
    - Use binutils 2.34 branch in build-many-glibcs.py.
    - Run nptl/tst-pthread-getattr in a container
    - test-container: add exec, cwd
    - Use Linux 5.5 in build-many-glibcs.py.
    - rt: avoid PLT setup in timer_[sg]ettime
    - Update or_IN collation [BZ #22525]
    - Fix ckb_IQ [BZ #9809]
    - Add new locale: ckb_IQ (Kurdish/Sorani spoken in Iraq) [BZ #9809]
    - list-fixed-bugs.py: Wrap at 72 chars
    - y2038: linux: Provide __sched_rr_get_interval64 implementation
    - y2038: linux: Provide __timerfd_settime64 implementation
    - y2038: linux: Provide __timerfd_gettime64 implementation
    - i386: Remove _exit.S
    - i386: Use ENTRY/END in assembly codes
    - i386-mcount.S: Add _CET_ENDBR to _mcount and __fentry__
    - i386/sub_n.S: Add a missing _CET_ENDBR to indirect jump target
    - i386: Don't unnecessarily save and restore EAX, ECX and EDX [BZ# 25262]
    - x86: Don't make 2 calls to dlerror () in a row
    - Open master for 2.32 development
    
        
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