[El-errata] ELBA-2021-3803 Oracle Linux 7 glibc bug fix and enhancement update (aarch64)

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2021-3803

http://linux.oracle.com/errata/ELBA-2021-3803.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

aarch64:
glibc-2.17-325.0.2.el7_9.aarch64.rpm
glibc-common-2.17-325.0.2.el7_9.aarch64.rpm
glibc-devel-2.17-325.0.2.el7_9.aarch64.rpm
glibc-headers-2.17-325.0.2.el7_9.aarch64.rpm
glibc-utils-2.17-325.0.2.el7_9.aarch64.rpm
nscd-2.17-325.0.2.el7_9.aarch64.rpm
glibc-static-2.17-325.0.2.el7_9.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/glibc-2.17-325.0.2.el7_9.src.rpm



Description of changes:

[2.17-325.0.2]
- merge el7 u9 errata4 patch with Oracle patches
Review-exception: Simple merge
- merge el7 u9 errata patch with Oracle patches
Review-exception: Simple merge
- merge el7 u9 errata patches with Oracle patches
Review-exception: Simple merge
- merge el7 u9 patches with Oracle patches
Review-exception: Simple merge
- Four patches to match 3rd patch bundle from Marvell
- modify MIPS values in elf/elf.h
- add sysdeps/aarch64/sys/ifunc.h
- consolidate Linux mmap [BZ-21270]
- fix mmap for really large offsets
- [Orabug 30778222]
Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>

- [Orabug 28481550/29851177] Make funlockfile/flockfile match tests with
  _IO_funlockfile and _IO_flockfile.
- aarch64 Optimize memcpy for octeonx
- aarch64 Add Atomics HWCAP_IMPORTANT
- implement allocate_once
- Adding Mike Fabian's C.utf-8 patch (C.utf-8 is a unicode-aware version of the C locale)
- Marvell Patches to support mips/aarch64
- mips support _ABI64 and STRING_INLINE_unaligned
- mips Use HAVE_SA_RESTORER for declaration of restore_rt.
- Do not redefine MEMCPY_OK_FOR_FWD_MEMMOVE
- mips pread.c remove typo.
- mips remove mips64/n32/fallocate.c
- add uint64_t for SEM_NWAITERS_SHIFT
- Replace sysdeps/mips/preconfigure with current version.
- change !_MIPS_ARCH_OCTEON to !defined _MIPS_ARCH_OCTEON
- Check for $BASH before invoking bash specific cmds
- Backport to fix ltp set{re,res}{g,u}id.c tests.
- mips Octeon add syncw in atomic.h asm.h
- Make mmap64() 64-bit file offsets for n32
- mips Use "k0" for Octeon1
- Bug 1591 mips/mips64/pthread_spin_unlock.c
- mips Bug 1552 fadvise changes
- mips user.h delete PAGE_SIZE PAGE_MASK NBPG HOST_STACK_END_ADDR
- mips bug 1633 modify debug/Makefile
- mips octeon2 optimize atomic compare and exchange
- mips Append octeon3 to the machine variable.
- ifaddrs netlink request increase buffer size for large messages
- mips clean up memcpy.S syntax (no change in prefetching)
- Include sysdep.h in sysdeps/aarch64/crti.S
- aarch64 rename R_AARCH64 fields based on new ABI
- aarch64 Support variable pagesize
- mips bug 4380 static glibc syscalls to support cancellation
- aarch64 add funwind tables to backtrace
- aarch64 define typesizes
- mips sqrt code added
- Cleanup strcoll_l to match upstream
- Add test to check for cache size int overflow
- mips correct reserved FCSR bits
- mips fpu_control.h standardize capitalization
- mips fpu_control.h add FPU_RC_MASK
- mips use FPU_RC_MASK in fegetround fesetround
- mips inline math lib support functions
- mips add strcmp.c
- mips revise memset again for Octeon 128byte cache lines
- aarch64 define FUTEX_WAIT_REQUEUE_PI
- aarch64 Define ABORT_INSTRUCTION
- aarch64 fix first cfi_adjust_cfa_offset
- mips add section GNU-stack for executable stack
- aarch64 Make SSIZE_T_TYPE always signed long
- aarch64 define OFF_T_TYPE to be SYSCALL_SLONG_TYPE
- aarch64 Handle various MATCHES cases
- Change shm_segsz to be __syscall_ulong_t
- convert elf/sotruss.ksh to standard Bourne function syntax
- aarch64 remove inaccurate comment from sysdep.h
- aarch64 Prevent warning in sigcontextinfo.h
- aarch64 Prevent warning in jmpbuf-unwind.h
- check signal stack before and after swapcontext
- aarch64 Add SystemTap probe longjmp and setjmp
- aarch64 count_leading_zeros defined
- mips improved newlib strcmp.c
- fix initial condition for get_nprocs
- aarch64: remove asm/ptrace.h in sys includes
- elf/pldd.c use scratch_buffer instead of extend_alloca
- grp Rewrite to use scratch_buffer
- add scratch_buffer to initgroups
- add scratch_buffer to getnameinfo
- nscd_getgr_r add scratch_buffer
- mips Define DT_MIPS_RLD_MAP_REL macro
- mips Add ENTRY and END to assembly routines
- Makeconfig changes to support include subdirs
- mips assembly changes for GP64_REG and GP64_STACK
- sunrpc: Do not use alloca in clntudp_call
- Improve wide char support
- Provide cache/non-cache versions for localedata
- CR29749550 [armv5] build failure
- Add 3 arm patches to aarch64 tree to avoid future build/merge failures.
- Rebase aarch64 patches at 30000 to avoid future conflicts.
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
- EL Errata <el-errata_ww at oracle.com>
- Add BUS_MCEERR_AR, BUS_MCEERR_AO to sysdeps/unix/sysv/linux/bits/siginfo.h
- Add MAP_SHARED_VALIDATE to sysdeps/unix/sysv/linux/bits/mman-linux.h and
- sysdeps/unix/sysv/linux/aarch64/bits/mman-linux.h
- Add MAP_SYNC to sysdeps/unix/sysv/linux/aarch64/bits/mman.h
- Add RTEXT_FILTER_SKIP_STATS
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
  Orabug: <29495283>
- add Ampere emag  to tunable cpu list
- add optimized memset for emag
- add an ASIMD variant of strlen for falkor
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
  Orabug: <2700101>
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
- bundle of 71 upstream commits to improve malloc correctness and performance
- upstream commit 4b5b548c9fedd5e6d920639e42ea8e5f473c4de3
- Fix BZ #15089: malloc_trim always trim for large padding.
- upstream commit 51a7380b8968251a49a4c5b0bc7ed1af5b0512c6
- malloc/malloc.c: Avoid calling sbrk unnecessarily with zero
- upstream commit 8a35c3fe122d49ba76dff815b3537affb5a50b45
- Use alignment macros, pagesize and powerof2.
- upstream commit eab55bfb14f5e1ea6f522d81632ce5a1b8a8c942
- Add missing includes to sysdeps/generic/malloc-sysdep.h.
- upstream commit 987c02692a88b8c9024cb99187434aad02c3c047
- malloc: fix comment typo
- upstream commit c52ff39e8ee052e4a57676d65a27f09bd0a859ad
- * malloc/malloc.c: Fix powerof2 check.
- upstream commit af102d9529faee5810fde80dac6337b6148789ad
- Remove explicit inline on malloc perturb functions.
- upstream commit ca6be1655bd357bf6ac8857fba9b9dce928edbdc
- Use ALIGN_DOWN in systrim.
- upstream commit 8ba14398e629c1f63b9c91a59a47a713b3cce8bc
- Do not macro-expand failed assertion expression [BZ #18604]
- upstream commit 400e12265d99964f8445bb6d717321eb73152cc5
- Replace MUTEX_INITIALIZER with _LIBC_LOCK_INITIALIZER in generic code
- upstream commit 00d4e2ea3503e6de0f198cd65343f287a51f04db
- malloc: Remove arena_mem variable
- upstream commit ca135f824b1dbaf43e4a673de7725db76a51b714
- malloc: Remove max_total_mem member from struct malloc_par
- upstream commit 59eda029a8a35e5f4e5cd7be0f84c6629e48ec6e
- malloc: Remove NO_THREADS
- upstream commit b43f552a8a23c0e405ab13a268bee12ada3b7841
- Fix type of parameter passed by malloc_consolidate
- upstream commit 8a727af925be63aa6ea0f5f90e16751fd541626b
- malloc: Remove malloc hooks from fork handler
- upstream commit 4cf6c72fd2a482e7499c29162349810029632c3f
- malloc: Rewrite dumped heap for compatibility in __malloc_set_state
- upstream commit dea39b13e2958a7f0e75b5594a06d97d61cc439f
- malloc: Correct malloc alignment on 32-bit architectures [BZ #6527]
- upstream commit 1e8a8875d69e36d2890b223ffe8853a8ff0c9512
- malloc: Correct size computation in realloc for dumped fake mmapped chunks
- upstream commit 073f82140c7dbd7af387153c29ac7ac3e882c4ef
- malloc_usable_size: Use correct size for dumped fake mapped chunks
- upstream commit f88aab5d508c13ae4a88124e65773d7d827cd47b
- malloc: Preserve arena free list/thread count invariant [BZ #20370]
- upstream commit 5bc17330eb7667b96fee8baf3729c3310fa28b40
- elf: dl-minimal malloc needs to respect fundamental alignment
- upstream commit 4bf5f2224baa1590f92f7a26930928fe9f7e4b57
- malloc: Automated part of conversion to __libc_lock
- upstream commit c1234e60f975da09764683cddff4ef7e2a21ce78
- Document the M_ARENA_* mallopt parameters
- upstream commit 68fc2ccc1aebc15b92e596b2bdc5605da1e25f3c
- Remove redundant definitions of M_ARENA_* macros
- upstream commit aceb22c1f59231909777f7d0a6b955adbf7096a2
- Remove references to sbrk to grow/shrink arenas
- upstream commit e863cce57bff6cb795e6aad745ddf6235bca21ce
- malloc: Remove malloc_get_state, malloc_set_state [BZ #19473]
- upstream commit 681421f3cac665a82d000d854ae6df1fb3b561a5
- sysmalloc: Initialize previous size field of mmaped chunks
- upstream commit e9c4fe93b3855239752819303ca377dff0ed0553
- malloc: Use accessors for chunk metadata access
- upstream commit ae9166f2b8936304ea347a98519372804963447f
- malloc: Update comments about chunk layout
- upstream commit 3d7229c2507be1daf0c3e15e1f134076fa8b9025
- Fix malloc/ tests for GCC 7 -Walloc-size-larger-than=.
- upstream commit 17f487b7afa7cd6c316040f3e6c86dc96b2eec30
- Further harden glibc malloc metadata against 1-byte overflows.
- upstream commit e4e26210c3bdb5dcdce7a3def3b90fa45d3e2c89
- Fix failing test malloc/tst-interpose-nothread with GCC 7.
- upstream commit 622222846a2e6ffbcd02cb46cb5f29c48fe4a466
- Call the right helper function when setting mallopt M_ARENA_MAX (BZ #21338)
- upstream commit 44e4b889ab0e0497567c8983ad25a78798a3ab51
- manual: Document replacing malloc [BZ #20424
- upstream commit 3b5f801ddb838311b5b05c218caac3bdb00d7c95
- Tweak realloc/MREMAP comment to be more accurate.
- upstream commit 4e61a6be446026c327aa70cef221c9082bf0085d
- i386: Increase MALLOC_ALIGNMENT to 16 [BZ #21120]
- upstream commit d5c3fafc4307c9b7a4c7d5cb381fcdbfad340bcc
- Add per-thread cache to malloc
- upstream commit be8aa923a70da16ebabe85e912abc6b815bbdcb4
- * manual/tunables.texi: Add missing @end deftp.
- upstream commit ed421fca42fd9b4cab7c66e77894b8dd7ca57ed0
- Avoid backtrace from __stack_chk_fail [BZ #12189]
- upstream commit eac43cbb8d808a40004aa0a4a286f5c5155beccb
- malloc: Avoid optimizer warning with GCC 7 and -O3
- upstream commit ec2c1fcefb200c6cb7e09553f3c6af8815013d83
- malloc: Abort on heap corruption, without a backtrace [BZ #21754]
- upstream commit ac3ed168d0c0b2b702319ac0db72c9b475a8c72e
- malloc: Remove check_action variable [BZ #21754]
- upstream commit a9da0bb2667ab20f1dbcd0a9ae6846db02fbc96a
- malloc: Remove corrupt arena flag
- upstream commit 5129873a8e913e207e5f7b4b521c72f41a1bbf6d
- malloc: Change top_check return type to void
- upstream commit 24cffce7366c4070d8f823702a4fcec2cb732595
- malloc: Resolve compilation failure in NDEBUG mode
- upstream commit 0c71122c0cee483a4e6abcdbe78a1595eefe86e2
- malloc: Remove the internal_function attribute
- upstream commit 1e26d35193efbb29239c710a4c46a64708643320
- malloc: Fix tcache leak after thread destruction [BZ #22111]
- upstream Oct 15, 2017 commit 8e57c9432a2b68c8a1e7f4df28f0e8c7acc04753
- Silence -O3 -Wall warning in malloc/hooks.c with GCC 7 [BZ #22052]
- upstream Oct 17, 2017 commit e4dd4ace56880d2f1064cd787e2bdb96ddacc3c4
- Inline tcache functions
- upstream Oct 17, 2017 commit e956075a5a2044d05ce48b905b10270ed4a63e87
- Use relaxed atomics for malloc have_fastchunks
- upstream Oct 17, 2017 commit 3381be5cdef2e43949db12f66a5a3ec23b2c4c90
- Improve malloc initialization sequence
- upstream Oct 18, 2017 commit 2c2245b92ccf6344b324d17d8f94ccd3b8c559c6
- Fix build failure on tilepro due to unsupported atomics
- upstream Oct 19, 2017 commit d74e6f6c0de55fc588b1ac09c88eb0fb8b8600af
- Fix deadlock in _int_free consistency check
- upstream Oct 20, 2017 commit a15d53e2de4c7d83bda251469d92a3c7b49a90db
- Add single-threaded path to _int_free
- upstream Oct 20, 2017 commit 6d43de4b85b11d26a19bebe4f55f31be16e3d419
- Fix build issue with SINGLE_THREAD_P
- upstream Oct 24, 2017 commit 3f6bb8a32e5f5efd78ac08c41e623651cc242a89
- Add single-threaded path to malloc/realloc/calloc/memalloc
- upstream Oct 24, 2017 commit 905a7725e9157ea522d8ab97b4c8b96aeb23df54
- Add single-threaded path to _int_malloc
- upstream Nov 15, 2017 commit 7a9368a1174cb15b9f1d6342e0e10dd90dae238d
- malloc: Account for all heaps in an arena in malloc_info [BZ #22439]
- upstream Nov 23, 2017 commit 0a947e061d47c9710838f210506215bd9533324b
- malloc: Call tcache destructor in arena_thread_freeres
- upstream Nov 30, 2017 commit 34697694e8a93b325b18f25f7dcded55d6baeaf6
- Fix integer overflow in malloc when tcache is enabled [BZ #22375]
- upstream Jan 12, 2018 commit 249a5895f120b13290a372a49bb4b499e749806f
- malloc: Ensure that the consolidated fast chunk has a sane size.
- upstream Jan 29, 2018 commit 406e7a0a47110adbf79326c8a0bda5ffac3e0f10
- malloc: Use assert.h assert macro
- upstream Feb 10, 2018 commit 402ecba487804e9196769f39a8d157847d3b3104
- [BZ #22830] malloc_stats: restore cancellation for stderr correctly.
- upstream Mar 9, 2018 commit 229855e5983881812b21b215346cb990722c6023
- malloc: Revert sense of prev_inuse in comments
- upstream Mar 14, 2018 commit bdc3009b8ff0effdbbfb05eb6b10966753cbf9b8
- malloc: harden removal from unsorted list
- malloc: fix merge regressions in previous bundle of patches.
  Orabug: <29139332>
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
- Modified patches to avoid duplication of patch2754 (added in 2.17-260.0.16)
- and patch10134.
  OraBug 29319671.
- Reviewed-by: Egeyar Bagcioglu <egeyar.bagcioglu at oracle.com>
- Regenerate intl/plural.c
  OraBug 28806294.
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
- intl: Port to Bison 3.0
- Backport of upstream gettext commit 19f23e290a5e4a82b9edf9f5a4f8ab6192871be9
  OraBug 28806294.
- Reviewed-by: Patrick McGehearty <patrick.mcgehearty at oracle.com>
- Fix dbl-64/wordsize-64 remquo (bug 17569).
- Backport of upstream d9afe48d55a412e76b0dcb28335fd4b390fe07ae
  OraBug 19570749.
- Reviewed-by: Jose E. Marchesi <jose.marchesi at oracle.com>
- libio: Disable vtable validation in case of interposition.
- Backport of upstream c402355dfa7807b8e0adb27c009135a7e2b9f1b0.
  OraBug 28641867.
- Reviewed-by: Egeyar Bagcioglu <egeyar.bagcioglu at oracle.com>
- merged bundle of 142 upstream commits for aarch64 support with glibc rhel7 update 6.
- upstream commit 75eff3fe90f96783f31f58fa84af1b77e57d1ae4
- trimmed to only add bzero.S, memcmp.S memcpy.S, memmove.S, memset.S,
- strcmp.S, strlen.S, strncmp.S and strnlen.S into sysdeps/aarch64.
  Orabug: <28003847>
- upstream commit 08325735c2efb0257b8c07ac0ff91e44c27ecbf8
-   Lazy TLSDESC relocation data race fix
- upstream commit c71c89e5c72baf43fd44d08dda8ab846eec5b1d6
-   fix cfi annotations which used incorrect sign.
- upstream commit f008c71455a8f23c2a24c451e61b12ddfca9a54f
-   fix uninitialized warning for math_private.h
- upstream commit d2e4346a30683cc42c57bd1bfd457897d78c6d7e
-   fix internal asm profiling code
- upstream commit efbe665c3a2d344b0d64456cf29499ba53c2965a
-   add ifunc support for aarch64
- upstream commit d6fc3f6516cd20f195758086fbbbe3f17a8a6d95
-   add ChangeLog for ifunc support patch
- upstream commit 6cd380dd366d728da9f579eeb9f7f4c47f48e474
-   avoid-literals-in-start.S
- upstream commit f124cb381116b5809de198327690ad0bd8d1478e
-   Fix nearbyint arithmetic moved before feholdexcept (bug 22225).
- upstream commit db4f87bad48ed93ae14f61121367a7cb94fa46ed
-   do not use MIN for dl-machine.h
- upstream commit a2e0a7f12ba57a49d1380c7ba1ff4b1f51d67347
-   Guess L1 cache linesize
- upstream commit 58a813bf6e732211af53e690c92c14a50bb06e0e
-   fix f-max-min for gcc
- upstream commit e7df6c5c79458dc042a8c967bafa6e8eca88ae0d
-   HWCAP additions
- upstream commit 14d886edbd3d80b771e1c42fbd9217f9074de9c6
-   fix start code for static pie
- upstream commit afce1991f6f61514172696ec3edf93331cb0e04f
-   clean up HWCAP updates
- upstream commit 953c49cc3bb1041090281042148197ad3537c551
-   more HWCAP additions
- upstream commit 3f8d9d58c59fdbe27301d0e18bfd426a5f2edf19
-   use builtins for fpcr/fpsr
- upstream commit 4f5b921eb9b775aa3549a9bcd684c3013132f04b
-   add include for fpcr/fpsr fix
- upstream commit 0c8a67a5737b4b6dd74bd24219fc642c8d244bee
-   fix include for fpcr/fpsr fix
  Orabug: <28036322>
- upstream commit 2fee269248c6ef303569d9ac8fec3a27676520e0
-   Enable _STRING_ARCH_unaligned on AArch64.
- upstream commit 16396c41deab45f715ffd813280d9d685b3b281e
-   Add _STRING_INLINE_unaligned and string_private.h
- upstream commit a8c5a2a9521e105da6e96eaf4029b8e4d595e4f5
-   This is an optimized memset for AArch64.
- upstream commit b998e16e71c8617746b7c39500e925d28ff22ed8
-   This is an optimized memcpy/memmove for AArch64.
- upstream commit c435989f52204703d524f467c830dc363439e532
-   Optimize the strlen implementation.
- upstream commit 58ec4fb881719d0b69989f9a4955290fca531831
-    Add a simple rawmemchr implementation.
- upstream commit a024b39a4e31a049391b459234f6b3575c9fc107
-   This patch further tunes memcpy
- upstream commit 95e431cc73c2df3bc606107d6f79c4683bd61102
-   An optimized memchr was missing for AArch64.
- upstream commit 922369032c604b4dcfd535e1bcddd4687e7126a5
-   [AArch64] Optimized memcmp.
- upstream commit 4c1d801a5956f049126ef6cbe22ed23693e77a8c
-   aarch64: Avoid hidden symbols for memcpy/memmove into static binaries
- upstream commit 2bce01ebbaf8db52ba4a5635eb5744f989cdbf69
-   aarch64: Improve strcmp unaligned performance
- upstream commit 84c94d2fd90d84ae7e67657ee8e22c2d1b796f63
-   aarch64: Use the L() macro for labels in memcmp
- upstream commit 6ca24c43481e2c93a6eec362b04c3e77a35b28e3
-   aarch64/strcmp: fix misaligned loop jump target
- upstream commit 30a81dae5b752f8aa5f96e7f7c341ec57cba3585
-   aarch64: Optimized memcmp for medium to large sizes
- upstream commit 4e54d918630ea53e29dd70d3bdffcb00d29ed3d4
-   aarch64: Fix branch target to loop16
- upstream commit 7108f1f944792ac68332967015d5e6418c5ccc88
-   aarch64: Improve strncmp for mutually misaligned inputs
- upstream commit d46f84de745db8f3f06a37048261f4e5ceacf0a3
-   aarch64/strncmp: Unbreak builds with old binutils
- upstream commit b47c3e7637efb77818cbef55dcd0ed1f0ea0ddf1
-   aarch64/strncmp: Use lsr instead of mov+lsr
  Orabug: <28077661>
- upstream commit 3a7ac8a0f596bb73093212cd1109c1413777e1f8
-  Remove bp-start.h and INIT_ARGV_and_ENVIRON.
- upstream commit 10ad46bc6526edc5c7afcc57112da96917ff3629
-  Consolidate valloc/pvalloc code.
- upstream commit 520d437b9455560d099fe6bd9664be1f9f76868b
-   Fix build warnings from systemtap probes in non-systemtap configurations
- upstream commit f3eeb3fc560ccc4ce51dc605e4703c5016b07244
-   Replace malloc force_reg by atomic_forced_read.
- upstream commit 6c8dbf00f536d78b1937b5af6f57be47fd376344
-   Reformat malloc to gnu style.
- upstream commit bdfe308a166b433a841d5c9ae256560c18bce640
-  Remove THREAD_STATS.
- upstream commit e0db65176fa88b9497cbd6362b24e3225382bfb6
-  Clean up __exit_thread.
- upstream commit 79520f4bd611602f5bdb2b50979cf75bb5ac2968
-  Use existing makefile variables for dependencies on
- upstream commit 75f11331f98ebf3873e887a683add944a1aec0fd
-  correct alignment of TLS_TCB_ALIGN (BZ #16796)
- upstream commit 94c5a52a841f807a23dbdd19a5ddeb505cc1d543
-  Consolidate arena_lookup and arena_lock into a single arena_get
- upstream commit c26efef9798914e208329c0e8c3c73bb1135d9e3
-  malloc: Consistently apply trim_threshold to all heaps [BZ #17195]
- upstream commit 92a9b22d70b85b7edd0484db8bf2465a969fb09e
-  Drop unused first argument from arena_get2
- upstream commit c3b9ef8dfc83e9d17da5adc73709d2f7dfbbaf13
-  Do not use the main arena in retry path if it is corrupt
- upstream commit 90b2517115a56ca9f5625f3e16c2629deeac55a9
-  include/stap-probe.h: Fix formatting.
- upstream commit 6782806d8f6664d87d17bb30f8ce4e0c7c931e17
-  malloc: Rewrite with explicit TLS access using __thread
- upstream commit a62719ba90e2fa1728890ae7dc8df9e32a622e7b
-  malloc: Prevent arena free_list from turning cyclic [BZ #19048]
- upstream commit 730bbab2c39dd615c31c924041b4d16d7f107ae0
-  Mark internal unistd functions hidden in ld.so
- upstream commit cbb47fa1c6476af73f393a81cd62fc926e1b8f6e
-  malloc: Manual part of conversion to __libc_lock
- upstream commit e33a23fbe8c2dba04fe05678c584d3efcb6c9951
-  Add INTERNAL_SYSCALL_CALL
- upstream commit be7991c0705e35b4d70a419d117addcd6c627319
-  Static inline functions for mallopt helpers
- upstream commit afcf3cd8ebff8fed79238a2d1b95338c4606b1ee
-  New internal function __access_noerrno
- upstream commit 67e58f39412ecd4467034761f3f074283c90f3c8
-  Add framework for tunables
- upstream commit 3c589b1a8a4401e258ba23a03fcbcc79b82393ab
-  tunables: Use correct unused attribute (fixed build error in 67e58f)
- upstream commit 9dd409a5f4a7a053cc962f8371dad0fe5cc22597
-  Initialize tunable list with the GLIBC_TUNABLES environment variable
- upstream commit 6765d5d34d126b26d55e2d73dac4dfec5e6d6241
-  Enhance --enable-tunables to select tunables frontend at build time
- upstream commit b31b4d6ae50b0d332207754327598fdce5b51015
-  User manual documentation for tunables
- upstream commit 34a63b097335d3411080b5b6e5b164ab36563847
-  malloc: Run tunables tests only if tunables are enabled
- upstream commit d054a81ab3a2515a45d28e6c26d2b190ff74e8ec
-  tunables: Avoid getenv calls and disable glibc.malloc.check by default
- upstream commit 41389c40499a083c59e68ba281ec87be567f2871
-  Fix environment traversal when an envvar value is empty
- upstream commit f3bef6a748097d02d196df247f7b292c7b83744c
-  * elf/dl-tunables.c (tunable_set_val_if_valid_range): Split into ...
- upstream commit 8b9e9c3c0bae497ad5e2d0ae2f333f62feddcc12
-  tunables: Fix environment variable processing for setuid binaries (bz #21073)
- upstream commit ed8d5ffd0a14e84298a15ae2ec9b799010166b28
-  Drop GLIBC_TUNABLES for setxid programs when tunables is disabled (bz #21073)
- upstream commit 53aa04a86c10f49b7481e73d2ca045ecd6ed2df7
-  tunables: Fail tests correctly when setgid does not work
- upstream commit 43ce02c6ec27d4e2d8f0ae327bbbeaba84060964
-  Fix typo in manual
- upstream commit 8cbc826c37c0221ada65a7a622fe079b4e89a4b0
-  Fix getting tunable values on big-endian (BZ #21109
- upstream commit 1c1243b6fc33c029488add276e56570a07803bfd
-  Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)
- upstream commit 65eff7fbdbddad8c1f9af7cb48cd3b5dca3c5c9d
-  Update old tunables framework document/script.
- upstream commit 17284d650ebe5c736c9730ee16401008f26128c3
-  tunables: Make tunable_list relro
- upstream commit d13103074ab5c7614eeb94f88a61803ed8f3e878
-  tunables: Specify a default value for tunables
- upstream commit ad2f35cb396d24391150675fb55311c98d1e1592
-  tunables: Add support for tunables of uint64_t type
- upstream commit ce79740bdbccea312df6cfcf70689efb57792fc9
-  Reduce value of LD_HWCAP_MASK for tst-env-setuid test case
- upstream commit ee8015b9ea084d5727ce477fdd8d935f1de7f7f6
-  Support dl-tunables.list in subdirectories
- upstream commit 81efada5287c3215307623e57d3bbbeefa0c1250
-  Make __tunables_init hidden and avoid PLT
- upstream commit 4158ba082c641f407009363b186b4c85f8a01a35
-  Delay initialization of CPU features struct in static binaries
- upstream commit 44330b6d32904fdc8b6835a112e0ba0aee9f4ef3
-  tunables: Clean up hooks to get and set tunables
- upstream commit ea9b0ecbf0e7b6e8281047624efbe1b2cbb6d487
-  tunables: Add LD_HWCAP_MASK to tunables
- upstream commit ff08fc59e36e02074eba8ab39b0d9001363970f0
-  tunables: Use glibc.tune.hwcap_mask tunable instead of _dl_hwcap_mask
- upstream commit f82e9672ad89ea1ef40bbe1af71478e255e87c5e
-  aarch64: Allow overriding HWCAP_CPUID feature check using HWCAP_MASK
- upstream commit 511c5a1087991108118c6e9c9546e83e992bf39c
-  Make LD_HWCAP_MASK usable for static binaries
- upstream commit ea01a4da219011f4a4db97eef3c5bfc2f6e8fc6b
-  aarch64: Add hwcap string routines
- upstream commit 6c85cc2852367ea2db91ff6a1fc0f6fc0653788d
-  aarch64: Fix undefined behavior in _dl_procinfo
- upstream commit 2c0b90ab443abc967cbf75add4f7fde84978cb95
-  Enable tunables by default
- upstream commit 95a73392580761abc62fc9b1386d232cd55878e9
-  tunables: Use direct syscall for access (BZ#21744)
- upstream commit a4de0a9008d6f15e1509c9818ba6e50d78bb83f3
-  Fix gen-tunables.awk to work with older awk
  Orabug: <28121777>
- upstream commit ddcf6798d35beca3c4eec80ea448b57fd45558f4
-  Replace C implementation of bzero with direct call to memset.
- upstream commit af96be34825586536ebcfbf5c675e795ddd3c8fa
-  Replace C implementation of bcopy with a direct call to memmove.
- upstream commit 6a2c695266fab34cc057256d1b33d2268183f00e
-  aarch64: Thunderx specific memcpy and memmove
- upstream commit 512d245bc30cca893db6979f42f058e734f345c3
-  Add HWCAP_ macros from Linux 4.12 to AArch64 bits/hwcap.h.
- upstream commit 738a9914a066a31750925543a8c6d2661bd61345
-  benchtests: Print string array elements, int and uint in json
- upstream commit 5ee1e3cebc47495a36d17a0066c241978ca6f502
-  benchtests: Make memcpy benchmarks print results in json
- upstream commit 25d5247277760e669a69618ce99ce6065e92362c
-  benchtests: New script to parse memcpy results
- upstream commit ab85da15301c552e3ea4577a6432aa028bee9295
-  aarch64: Call all string function implementations in tests
- upstream commit 28cfa3a48e59f9c6b9bc25a003a4ede435841382
-  tunables, aarch64: New tunable to override cpu
- upstream commit 47ea614b9afcdaef80e09d58afcdad4f96ba3f15
-  fix typo
- upstream commit 82e06600505cc26810d263a964d9eca6f3cdfe91
-  [AArch64] Update dl-procinfo for new HWCAP flags in Linux 4.12
- upstream commit 36ada5f681d86d4abe7b3b47d653d69e5ab2a6fd
-  aarch64: Optimized memcpy for Qualcomm Falkor processor
- upstream commit 61c982910da9b60f7ac48eb1caaac1f4b013dbb1
-  benchtests: Remove verification runs from benchmark tests
- upstream commit 86c6519ee77d241575653206f33dbe1d4c8436cf
-  benchtests: Print json in memmove benchmark
- upstream 9eee633b68649c94b2404f65d5c9a00c3ed1f068
-  Change  argument type passed to ifunc resolvers
- upstream commit 9c9ec58197d1e18db6f7b39f7dc08b0f5f61df4e
-  Add thunderx2t99 and thunderx2t99p1 CPU names to tunables list
- upstream commit f00bce744e12996a30b7ac5851b001b1dd7beaa9
-  Fix glibc.tune.cpu tunable handling
- upstream commit 29c933fb35b7bf872f57dc6977c879832983ab6c
-  benchtests: Make memset benchmarks print json
- upstream commit 503c92c37a95f769762e65aff9383b302178c2bc
-  benchtests: Reallocate buffers for memset
- upstream commit dd5bc7f1b385b29d0f90aefe4d9756b35011709b
-  aarch64: Optimized implementation of memmove for Qualcomm Falkor
- upstream commit edbbc86c3a6624dcc0316a4cd78fe1adfb383405
-  * sysdeps/aarch64/bzero.S (__bzero): Remove.
- upstream commit 4d7632ff687dc60fb9ed38bae682d395017b61a8
-  benchtests: Fix walking sizes and directions for *-walk benchmarks
- upstream commit eb332f9feb7637eeefed037a683d2a6130d058b1
-  benchtests: Bump start size since smaller sizes are noisy
- upstream commit 5a67c4fa010abb27e704aa4ea3896f3aa2b39ed7
-  aarch64: Optimized memset for falkor
- upstream commit 5f1603c331d9e2194170762b7e5e80a5571e4b4e
-  Convert strcmp benchmark output to json format
- upstream commit 4e00196912e63bd44f9a62a88a0f5c5fde25ad86
-  aarch64: fix memset with --disable-multi-arch
- upstream commit 3dfcbfa1a4bfa39344e8d945ed1bd697c4c9fe96
-  benchtests: Reallocate buffers for every test run
- upstream commit 96e6a7167e127d5e65000f2724e074f1c026e1f1
-  benchtests: Make bench-memcmp print json
- upstream commit e9537dddc7c7c7b60b55ed845542c8d586164488
  Orabug: <28121801>
- upstream commit 9dbebe1a67bbedfcb39c6b739f15bc639e8d40a2
- [AArch64] Save and restore q0-q7 on entry to dynamic linker.
- upstream commit 1670e207c57513da84462c2a018f01653e7d1cc6
- aarch64: Rely on syscalls preserving registers
- upstream commit f940b96522d6ac67915186dfaa71b43f3e7f5404
- [AArch64] Add optimized strchr.
- upstream commit be9d4ccc7fe62751db1a5fdcb31958561dbbda9a
- [AArch64] Add optimized strchrnul.
- upstream commit 80085defb83e4f2ce098c8bc00c82d1e14998c71
- [AArch64] End frame record chain correctly.   [??Bug 17522], release 2.21
- upstream commit aa76a5c7010e98c737d79f37aa6ae668f60f7a00
- [AArch64] Fix strchrnul clobbering v15
- upstream commit ec582ca0f30c963a1c27f405b6732ca8507271d5
- AArch64 optimized implementation of strrchr.
- upstream commit dc400d7b735c47086a001ed051723e376230cf01
- AArch64: Optimized implementations of strcpy and stpcpy.
- upstream commit d3496c9f4f27d3009b71be87f6108b4fed7314bd
- Improve generic strcspn performance
- upstream commit 91f3b75f47c9eca3299098c3dcc2f5d9dad320b1
- Improve generic strspn performance
- upstream commit 282b71f07eb5e24ddf1308f92c37cb42f7c7d86b
- Improve generic strpbrk performance
- upstream commit 2e51bc3813ca3fe72fd197d08d79496e46669f43
- Use PTR_ALIGN_DOWN on strcspn and strspn
- upstream commit f6a191a6ee0313d61dffa70d86b033c5a598f907
- Consolidate Linux read syscall - Fixes BZ#21428
- upstream commit ed0257f7d3378ec4a72e297f0dcba5159f2dd138
- [AArch64] Adjust elf_machine_dynamic to use _GLOBAL_OFFSET_TABLE_
- upstream commit e535ce250143b9c1600b306911710c0de73e2a5e
- [ARM] add missing -funwind-tables to test case (bug 19529)
- upstream commit a68ba2f3cd3cbe32c1f31e13c20ed13487727b32
- [AARCH64] Rewrite elf_machine_load_address using _DYNAMIC symbol
- upstream commit db9bab09a51188bf57afeb47040ce6837b878367
- Document cache information sysconf variables
- upstream commit a2e0a7f12ba57a49d1380c7ba1ff4b1f51d67347
- aarch64: Document _SC_LEVEL1_DCACHE_LINESIZE caveat
- upstream commit 659ca267360e1c1f64eea9205bb81cb5e9049908
- aarch64: optimize _dl_tlsdesc_dynamic fast path
- upstream commit 3d1d79283e6de4f7c434cb67fb53a4fd28359669
- aarch64: fix static pie enabled libc when main is in a shared library
- upstream commit c9e613a728b9eaf0713b5a5970bb9ad4984fc688
- Add NT_ARM_SVE to elf.h
  Orabug: <28336148>
- Rebase of the aarch64 OL 7.4 patches.
- Enable ifunc support. (Egeyar Bagcioglu 2.17-196.0.2.el7_4.2)
  Orabug: <26894372>

[2.17-325]
- Support /etc/sysconfig/strcasecmp-nonascii for enabling non-ASCII case
  conversion in strcasecmp, strncasecmp (#1993930)