Auto-sync with upstream branch master
    
    Upstream commit: 114e299ca66353fa7be1ee45bb4e1307d3de1fa2
    
    - x86: Remove .tfloat usage
    - nptl: Convert tst-setuid2 to test-driver
    - support: Add xpthread_cond_signal wrapper
    - hppa: Fix initialization of dp register [BZ 29635]
    - Fix iseqsig for _FloatN and _FloatNx in C++ with GCC 13
    - malloc: Do not clobber errno on __getrandom_nocancel (BZ #29624)
    - stdlib: Fix __getrandom_nocancel type and arc4random usage (BZ #29638)
    - LoongArch: Add static PIE support
    - Benchtest: Add additional benchmarks for strlen and strnlen
    - x86: Fix wcsnlen-avx2 page cross length comparison [BZ #29591]
    - Update _FloatN header support for C++ in GCC 13
    - hurd: Fix typo
    - get_nscd_addresses: Fix subscript typos [BZ #29605]
    - hurd: Increase SOMAXCONN to 4096
    - Use atomic_exchange_release/acquire