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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_bmk_llvm_apm/llvm-release-aarch64-spec2k6-Os_LTO in repository toolchain/ci/glibc.

from cd4f43be3d linux: Fix mq_timereceive check for 32 bit fallback code (BZ 29304) adds 51e2d3b53b nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore adds e0cb101d1b x86_64: Remove bzero optimization adds 650bf51c78 x86_64: Implement evex512 version of strlen, strnlen, wcslen [...] adds f9f0fbbf7b x86-64: Ignore r_addend for R_X86_64_GLOB_DAT/R_X86_64_JUMP_SLOT adds b1f23b6128 x86_64: Add strstr function with 512-bit EVEX adds 82560fe43e x86: Create header for VEC classes in x86 strings library adds 54486f520a x86: Add COND_VZEROUPPER that can replace vzeroupper if no `ret` adds 7001d558a0 x86: Optimize memrchr-sse2.S adds f8ba0e0452 x86: Optimize memrchr-evex.S adds c536b318f0 x86: Optimize memrchr-avx2.S adds 5321a217cf x86: Shrink code size of memchr-avx2.S adds b4744d4414 x86: Shrink code size of memchr-evex.S adds e74385736c x86: ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST expect no transactions adds 6b4a2ab7e0 x86: Align varshift table to 32-bytes adds 7f7a728b71 x86: Fix misordered logic for setting `rep_movsb_stop_threshold` adds 232b7adb14 x86: Add sse42 implementation to strcmp's ifunc adds 863987a6ef x86: Add bounds `x86_non_temporal_threshold` adds ce32ad91eb x86: Cleanup bounds checking in large memcpy case adds dd3b6857ee x86: Add BMI1/BMI2 checks for ISA_V3 check adds 3eb17048c4 x86: Align entry for memrchr to 64-bytes. adds c77cde8172 x86: Put wcs{n}len-sse4.1 in the sse4.1 text section adds 210e9728ff x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list adds de6f7bb873 x86: Move and slightly improve memset_erms adds fdf699edea x86: Move mem{p}{mov|cpy}_{chk_}erms to its own file adds c4050b2552 x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S adds d56c7e0965 Apply asm redirections in stdio.h before first use [BZ #27087] new dc2d843045 Update syscall-names.list for Linux 5.18 new 0e5b239f45 malloc: Simplify implementation of __malloc_assert

The 2 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: include/bits/stdio2-decl.h | 1 + libio/Makefile | 2 +- libio/bits/stdio2-decl.h | 111 ++++ libio/bits/stdio2.h | 62 --- libio/stdio.h | 17 +- malloc/malloc.c | 15 +- manual/tunables.texi | 2 +- nptl/cleanup_defer.c | 2 +- string/test-rawmemchr.c | 57 +- sysdeps/unix/sysv/linux/syscall-names.list | 4 +- sysdeps/x86/dl-cacheinfo.h | 32 +- sysdeps/x86/isa-level.c | 3 +- sysdeps/x86_64/bzero.S | 1 - sysdeps/x86_64/dl-machine.h | 6 +- sysdeps/x86_64/memrchr.S | 613 ++++++++++----------- sysdeps/x86_64/memset.S | 10 +- sysdeps/x86_64/multiarch/Makefile | 9 +- .../multiarch/{varshift.h => avx-rtm-vecs.h} | 29 +- .../{memset-sse2-unaligned-erms.S => avx-vecs.h} | 44 +- sysdeps/x86_64/multiarch/bzero.c | 106 ---- ...et-sse2-unaligned-erms.S => evex-vecs-common.h} | 36 +- .../multiarch/{varshift.c => evex256-vecs.h} | 26 +- .../multiarch/{varshift.c => evex512-vecs.h} | 26 +- sysdeps/x86_64/multiarch/ifunc-impl-list.c | 72 +-- sysdeps/x86_64/multiarch/memchr-avx2-rtm.S | 1 + sysdeps/x86_64/multiarch/memchr-avx2.S | 109 ++-- sysdeps/x86_64/multiarch/memchr-evex.S | 46 +- sysdeps/x86_64/multiarch/memmove-erms.S | 72 +++ .../x86_64/multiarch/memmove-vec-unaligned-erms.S | 79 +-- sysdeps/x86_64/multiarch/memrchr-avx2-rtm.S | 1 + sysdeps/x86_64/multiarch/memrchr-avx2.S | 534 +++++++++--------- sysdeps/x86_64/multiarch/memrchr-evex.S | 539 +++++++++--------- .../multiarch/memset-avx2-unaligned-erms-rtm.S | 1 - .../x86_64/multiarch/memset-avx2-unaligned-erms.S | 6 - .../multiarch/memset-avx512-unaligned-erms.S | 3 - ...{memset-sse2-unaligned-erms.S => memset-erms.S} | 45 +- .../x86_64/multiarch/memset-evex-unaligned-erms.S | 3 - .../x86_64/multiarch/memset-sse2-unaligned-erms.S | 1 - .../x86_64/multiarch/memset-vec-unaligned-erms.S | 94 +--- .../{memset-sse2-unaligned-erms.S => sse2-vecs.h} | 44 +- sysdeps/x86_64/multiarch/strcmp.c | 5 + sysdeps/x86_64/multiarch/strlen-evex-base.S | 302 ++++++++++ sysdeps/x86_64/multiarch/strlen-evex512.S | 7 + sysdeps/x86_64/multiarch/strlen-vec.S | 6 +- sysdeps/x86_64/multiarch/strncmp-sse4_2.S | 8 +- sysdeps/x86_64/multiarch/strnlen-evex512.S | 4 + sysdeps/x86_64/multiarch/strstr-avx512.c | 218 ++++++++ sysdeps/x86_64/multiarch/strstr.c | 24 +- sysdeps/x86_64/multiarch/varshift.c | 5 +- sysdeps/x86_64/multiarch/varshift.h | 3 +- sysdeps/x86_64/multiarch/vec-macros.h | 90 +++ sysdeps/x86_64/multiarch/wcslen-evex512.S | 4 + sysdeps/x86_64/multiarch/wcslen-sse4_1.S | 1 + sysdeps/x86_64/multiarch/wcsnlen-evex512.S | 5 + sysdeps/x86_64/multiarch/wcsnlen-sse4_1.S | 1 + sysdeps/x86_64/sysdep.h | 24 +- 56 files changed, 2091 insertions(+), 1480 deletions(-) create mode 100644 include/bits/stdio2-decl.h create mode 100644 libio/bits/stdio2-decl.h delete mode 100644 sysdeps/x86_64/bzero.S copy sysdeps/x86_64/multiarch/{varshift.h => avx-rtm-vecs.h} (60%) copy sysdeps/x86_64/multiarch/{memset-sse2-unaligned-erms.S => avx-vecs.h} (56%) delete mode 100644 sysdeps/x86_64/multiarch/bzero.c copy sysdeps/x86_64/multiarch/{memset-sse2-unaligned-erms.S => evex-vecs-common.h} (60%) copy sysdeps/x86_64/multiarch/{varshift.c => evex256-vecs.h} (64%) copy sysdeps/x86_64/multiarch/{varshift.c => evex512-vecs.h} (64%) create mode 100644 sysdeps/x86_64/multiarch/memmove-erms.S copy sysdeps/x86_64/multiarch/{memset-sse2-unaligned-erms.S => memset-erms.S} (57%) copy sysdeps/x86_64/multiarch/{memset-sse2-unaligned-erms.S => sse2-vecs.h} (58%) create mode 100644 sysdeps/x86_64/multiarch/strlen-evex-base.S create mode 100644 sysdeps/x86_64/multiarch/strlen-evex512.S create mode 100644 sysdeps/x86_64/multiarch/strnlen-evex512.S create mode 100644 sysdeps/x86_64/multiarch/strstr-avx512.c create mode 100644 sysdeps/x86_64/multiarch/vec-macros.h create mode 100644 sysdeps/x86_64/multiarch/wcslen-evex512.S create mode 100644 sysdeps/x86_64/multiarch/wcsnlen-evex512.S