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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gnu_native_check_binutils/master-aarch64 in repository toolchain/ci/glibc.

from 9d77023bf3 localedef: Support building for older C standards adds ef0700004b stdlib: Simplify buffer management in canonicalize adds 7519dee356 malloc: Simplify checked_request2size interface adds a9f9ee2381 elf: Fix direction of NODELETE log messages during symbol lookup adds 05844d18f7 AArch64: Reset HWCAP2_AFP bits in FPCR for default fenv adds 7eae6a91e9 linux: Add fsconfig adds 60f574e140 linux: Add fspick adds 78a408ee7b linux: Add open_tree adds c3b02b6567 linux: Add tst-mount to check for Linux new mount API adds af1aa36c61 linux: Add mount_setattr adds e070501d12 Replace __libc_multiple_threads with __libc_single_threaded adds baeae86fb8 x86: Add comment explaining no Slow_SSE4_2 check in ifunc-sse4_2 adds c69f960b01 x86: Add support for building str{c|p}{brk|spn} with explici [...] adds b6a02c3606 x86: Add support for building {w}memmove{_chk} with explicit [...] adds 37ecc657b2 x86: Add support for building {w}memset{_chk} with explicit [...] adds ae308947ff x86: Add support for building {w}memcmp{eq} with explicit ISA level adds bd0b58837c test-container: return UNSUPPORTED for ENOSPC on clone() new 3c99806989 aarch64: Optimize string functions with shrn instruction

The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: NEWS | 9 +- elf/dl-lookup.c | 4 +- malloc/malloc-check.c | 3 +- malloc/malloc.c | 30 +- nptl/Makefile | 1 - nptl/allocatestack.c | 6 - nptl/libc_multiple_threads.c | 28 - nptl/pthread_cancel.c | 2 +- posix/fork.c | 2 +- stdlib/canonicalize.c | 115 ++- support/test-container.c | 67 +- sysdeps/aarch64/fpu/fpu_control.h | 2 +- sysdeps/aarch64/memchr.S | 25 +- sysdeps/aarch64/memrchr.S | 25 +- sysdeps/aarch64/strchrnul.S | 29 +- sysdeps/aarch64/strcpy.S | 32 +- sysdeps/aarch64/strlen.S | 25 +- sysdeps/aarch64/strnlen.S | 25 +- sysdeps/nptl/setxid.h | 2 +- sysdeps/unix/sysv/linux/Makefile | 1 + sysdeps/unix/sysv/linux/Versions | 4 + sysdeps/unix/sysv/linux/aarch64/libc.abilist | 4 + sysdeps/unix/sysv/linux/aarch64/single-thread.h | 2 + sysdeps/unix/sysv/linux/aarch64/sysdep.h | 2 - sysdeps/unix/sysv/linux/alpha/libc.abilist | 4 + sysdeps/unix/sysv/linux/alpha/sysdep.h | 2 - sysdeps/unix/sysv/linux/arc/libc.abilist | 4 + sysdeps/unix/sysv/linux/arc/single-thread.h | 2 + sysdeps/unix/sysv/linux/arc/sysdep.h | 2 - sysdeps/unix/sysv/linux/arm/be/libc.abilist | 4 + sysdeps/unix/sysv/linux/arm/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/arm/single-thread.h | 2 + sysdeps/unix/sysv/linux/arm/sysdep.h | 2 - sysdeps/unix/sysv/linux/csky/libc.abilist | 4 + sysdeps/unix/sysv/linux/hppa/libc.abilist | 4 + sysdeps/unix/sysv/linux/hppa/single-thread.h | 2 + sysdeps/unix/sysv/linux/hppa/sysdep.h | 2 - sysdeps/unix/sysv/linux/i386/libc.abilist | 4 + sysdeps/unix/sysv/linux/ia64/libc.abilist | 4 + sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist | 4 + sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist | 4 + sysdeps/unix/sysv/linux/microblaze/be/libc.abilist | 4 + sysdeps/unix/sysv/linux/microblaze/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/microblaze/single-thread.h | 2 + sysdeps/unix/sysv/linux/microblaze/sysdep.h | 2 - .../unix/sysv/linux/mips/mips32/fpu/libc.abilist | 4 + .../unix/sysv/linux/mips/mips32/nofpu/libc.abilist | 4 + .../unix/sysv/linux/mips/mips64/n32/libc.abilist | 4 + .../unix/sysv/linux/mips/mips64/n64/libc.abilist | 4 + sysdeps/unix/sysv/linux/nios2/libc.abilist | 4 + sysdeps/unix/sysv/linux/or1k/libc.abilist | 4 + .../sysv/linux/powerpc/powerpc32/fpu/libc.abilist | 4 + .../linux/powerpc/powerpc32/nofpu/libc.abilist | 4 + .../sysv/linux/powerpc/powerpc64/be/libc.abilist | 4 + .../sysv/linux/powerpc/powerpc64/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist | 4 + sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist | 4 + sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist | 4 + sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist | 4 + sysdeps/unix/sysv/linux/s390/single-thread.h | 2 + sysdeps/unix/sysv/linux/s390/sysdep.h | 3 - sysdeps/unix/sysv/linux/sh/be/libc.abilist | 4 + sysdeps/unix/sysv/linux/sh/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/single-thread.h | 11 +- sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist | 4 + sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist | 4 + sysdeps/unix/sysv/linux/sys/mount.h | 69 ++ sysdeps/unix/sysv/linux/syscalls.list | 4 + sysdeps/unix/sysv/linux/tst-mount-consts.py | 7 +- sysdeps/unix/sysv/linux/tst-mount.c | 119 +++ sysdeps/unix/sysv/linux/x86_64/64/libc.abilist | 4 + sysdeps/unix/sysv/linux/x86_64/single-thread.h | 2 + sysdeps/unix/sysv/linux/x86_64/sysdep.h | 2 - sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist | 4 + sysdeps/x86/cpu-tunables.c | 3 +- sysdeps/x86_64/Makefile | 9 +- .../strpbrk-sse4.c => memcmp-isa-default-impl.h} | 16 +- sysdeps/x86_64/memcmp.S | 566 +------------- sysdeps/x86_64/memcmpeq.S | 14 +- sysdeps/x86_64/memmove.S | 32 +- sysdeps/x86_64/memset.S | 45 +- sysdeps/x86_64/multiarch/ifunc-impl-list.c | 839 +++++++++++---------- sysdeps/x86_64/multiarch/ifunc-memcmp.h | 24 +- sysdeps/x86_64/multiarch/ifunc-memcmpeq.h | 22 +- sysdeps/x86_64/multiarch/ifunc-memmove.h | 47 +- sysdeps/x86_64/multiarch/ifunc-memset.h | 45 +- sysdeps/x86_64/multiarch/ifunc-sse4_2.h | 8 +- sysdeps/x86_64/multiarch/ifunc-wmemset.h | 21 +- sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S | 4 +- sysdeps/x86_64/multiarch/memcmp-evex-movbe.S | 5 +- sysdeps/x86_64/multiarch/memcmp-sse2.S | 565 +++++++++++++- sysdeps/x86_64/multiarch/memcmpeq-avx2.S | 4 +- sysdeps/x86_64/multiarch/memcmpeq-evex.S | 4 +- sysdeps/x86_64/multiarch/memcmpeq-sse2.S | 8 +- .../x86_64/multiarch/memmove-avx-unaligned-erms.S | 15 +- .../multiarch/memmove-avx512-no-vzeroupper.S | 3 +- .../multiarch/memmove-avx512-unaligned-erms.S | 11 +- .../x86_64/multiarch/memmove-evex-unaligned-erms.S | 16 +- .../{strcspn-generic.c => memmove-shlib-compat.h} | 20 +- .../x86_64/multiarch/memmove-sse2-unaligned-erms.S | 36 +- sysdeps/x86_64/multiarch/memmove-ssse3.S | 4 +- .../x86_64/multiarch/memset-avx2-unaligned-erms.S | 5 +- .../x86_64/multiarch/memset-avx512-no-vzeroupper.S | 4 +- .../multiarch/memset-avx512-unaligned-erms.S | 12 +- .../x86_64/multiarch/memset-evex-unaligned-erms.S | 12 +- .../x86_64/multiarch/memset-sse2-unaligned-erms.S | 57 +- .../multiarch/{wmemcmp-sse2.S => rtld-memcmp.S} | 5 +- .../multiarch/{wmemcmp-sse2.S => rtld-memcmpeq.S} | 7 +- .../multiarch/{wmemcmp-sse2.S => rtld-memmove.S} | 7 +- .../multiarch/{wmemcmp-sse2.S => rtld-memset.S} | 7 +- .../multiarch/{wmemcmp-sse2.S => rtld-strcspn.c} | 7 +- .../multiarch/{wmemcmp-sse2.S => rtld-wmemcmp.S} | 7 +- sysdeps/x86_64/multiarch/strcspn-generic.c | 6 +- sysdeps/x86_64/multiarch/strcspn-sse4.c | 9 +- sysdeps/x86_64/multiarch/strpbrk-generic.c | 5 +- sysdeps/x86_64/multiarch/strpbrk-sse4.c | 6 +- sysdeps/x86_64/multiarch/strspn-generic.c | 7 +- sysdeps/x86_64/multiarch/strspn-sse4.c | 5 +- sysdeps/x86_64/multiarch/varshift.c | 4 +- sysdeps/x86_64/multiarch/wmemcmp-avx2-movbe.S | 6 +- sysdeps/x86_64/multiarch/wmemcmp-evex-movbe.S | 6 +- sysdeps/x86_64/multiarch/wmemcmp-sse2.S | 9 +- sysdeps/x86_64/{wmemcmp.S => strcspn-generic.c} | 12 +- sysdeps/x86_64/{wmemcmp.S => strcspn.c} | 14 +- sysdeps/x86_64/{wmemcmp.S => strpbrk-generic.c} | 12 +- sysdeps/x86_64/{wmemcmp.S => strpbrk.c} | 14 +- sysdeps/x86_64/{wmemcmp.S => strspn-generic.c} | 13 +- sysdeps/x86_64/{wmemcmp.S => strspn.c} | 14 +- sysdeps/x86_64/{wmemcmp.S => varshift.c} | 13 +- sysdeps/x86_64/wmemcmp.S | 12 +- 130 files changed, 1983 insertions(+), 1510 deletions(-) delete mode 100644 nptl/libc_multiple_threads.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/arc/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/arm/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/hppa/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/microblaze/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/s390/single-thread.h create mode 100644 sysdeps/unix/sysv/linux/tst-mount.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/single-thread.h copy sysdeps/x86_64/{multiarch/strpbrk-sse4.c => memcmp-isa-default-impl.h} (67%) copy sysdeps/x86_64/multiarch/{strcspn-generic.c => memmove-shlib-compat.h} (68%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-memcmp.S} (84%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-memcmpeq.S} (81%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-memmove.S} (81%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-memset.S} (81%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-strcspn.c} (81%) copy sysdeps/x86_64/multiarch/{wmemcmp-sse2.S => rtld-wmemcmp.S} (81%) copy sysdeps/x86_64/{wmemcmp.S => strcspn-generic.c} (75%) copy sysdeps/x86_64/{wmemcmp.S => strcspn.c} (76%) copy sysdeps/x86_64/{wmemcmp.S => strpbrk-generic.c} (75%) copy sysdeps/x86_64/{wmemcmp.S => strpbrk.c} (76%) copy sysdeps/x86_64/{wmemcmp.S => strspn-generic.c} (75%) copy sysdeps/x86_64/{wmemcmp.S => strspn.c} (77%) copy sysdeps/x86_64/{wmemcmp.S => varshift.c} (74%)