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from 7759be2593 S390: Also check vector support in memmove ifunc-selector [B [...] new 42cc96066b malloc: Fix a realloc crash with heap tagging [BZ 27468] new 8ae909a533 malloc: Fix a potential realloc issue with memory tagging new 0ae773bba0 malloc: Move MTAG_MMAP_FLAGS definition new 91e5c439d3 malloc: Simplify __mtag_tag_new_usable new b9b85be6ea malloc: Avoid taggig mmaped memory on free new e865dcbb7b malloc: Ensure the generic mtag hooks are not used new 0c719cf42c malloc: Refactor TAG_ macros to avoid indirection new 42bac88a21 malloc: Use global flag instead of function pointer dispatch [...] new c076a0bc69 malloc: Only support zeroing and not arbitrary memset with mtag new 9d61722b59 malloc: Change calloc when tagging is disabled new 63a20eb03c malloc: Use branches instead of mtag_granule_mask new d32624802d malloc: Use mtag_enabled instead of USE_MTAG new 40dc773f92 aarch64: inline __libc_mtag_address_get_tag new 383bc24028 aarch64: inline __libc_mtag_new_tag new 23fd760add aarch64: Optimize __libc_mtag_tag_region new 1dc17ea8f8 aarch64: Optimize __libc_mtag_tag_zero_region new faf003ed8d malloc: Use memsize instead of CHUNK_AVAILABLE_SIZE new 14652f60a4 malloc: Use different tag after mremap new 4eac0ab186 malloc: Use chunk2rawmem throughout new ca89f1c7d7 malloc: Rename chunk2rawmem new 05f878c58e malloc: Remove unnecessary tagging around _mid_memalign new 850dbf24ee malloc: Ensure mtag code path in checked_request2size is cold

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Summary of changes: include/malloc.h | 7 - malloc/arena.c | 45 +----- malloc/hooks.c | 31 ++-- malloc/malloc.c | 255 ++++++++++++++++--------------- sysdeps/aarch64/Makefile | 4 +- sysdeps/aarch64/__mtag_address_get_tag.S | 32 ---- sysdeps/aarch64/__mtag_memset_tag.S | 53 ------- sysdeps/aarch64/__mtag_new_tag.S | 37 ----- sysdeps/aarch64/__mtag_tag_region.S | 98 +++++++++--- sysdeps/aarch64/__mtag_tag_zero_region.S | 113 ++++++++++++++ sysdeps/aarch64/libc-mtag.h | 32 ++-- sysdeps/generic/libc-mtag.h | 43 ++++-- 12 files changed, 400 insertions(+), 350 deletions(-) delete mode 100644 sysdeps/aarch64/__mtag_address_get_tag.S delete mode 100644 sysdeps/aarch64/__mtag_memset_tag.S delete mode 100644 sysdeps/aarch64/__mtag_new_tag.S create mode 100644 sysdeps/aarch64/__mtag_tag_zero_region.S