Upstream commit: 91c2e6c3db44297bf4cb3a2e3c40236c5b6a0b23
- dlfcn: Implement the RTLD_DI_PHDR request type for dlinfo
- manual: Document the dlinfo function
- x86: Fix fallback for wcsncmp_avx2 in strcmp-avx2.S [BZ #28896]
- x86: Fix bug in strncmp-evex and strncmp-avx2 [BZ #28895]
- x86: Set .text section in memset-vec-unaligned-erms
- x86-64: Optimize bzero
- x86: Remove SSSE3 instruction for broadcast in memset.S (SSE2 Only)
- x86: Improve vec generation in memset-vec-unaligned-erms.S
- x86-64: Fix strcmp-evex.S
- x86-64: Fix strcmp-avx2.S
- x86: Optimize strcmp-evex.S
- x86: Optimize strcmp-avx2.S
- manual: Clarify that abbreviations of long options are allowed
- Add HWCAP2_AFP, HWCAP2_RPRES from Linux 5.17 to AArch64 bits/hwcap.h
- aarch64: Add HWCAP2_ECV from Linux 5.16
- Add SOL_MPTCP, SOL_MCTP from Linux 5.16 to bits/socket.h
- Update kernel version to 5.17 in tst-mman-consts.py
- Update kernel version to 5.16 in tst-mman-consts.py
- Update syscall lists for Linux 5.17
- Add ARPHRD_CAN, ARPHRD_MCTP to net/if_arp.h
- Update kernel version to 5.15 in tst-mman-consts.py
- Add PF_MCTP, AF_MCTP from Linux 5.15 to bits/socket.h
Upstream commit: c66c92181ddbd82306537a608e8c0282587131de
- posix/glob.c: update from gnulib (BZ#25659)
- linux: Fix fchmodat with AT_SYMLINK_NOFOLLOW for 64 bit time_t (BZ#29097)
Upstream commit: 55640ed3fde48360a8e8083be4843bd2dc7cecfe
- i386: Regenerate ulps
- linux: Fix missing internal 64 bit time_t stat usage
- x86: Optimize L(less_vec) case in memcmp-evex-movbe.S
- x86: Don't set Prefer_No_AVX512 for processors with AVX512 and AVX-VNNI
- x86-64: Use notl in EVEX strcmp [BZ #28646]
- x86: Shrink memcmp-sse4.S code size
- x86: Double size of ERMS rep_movsb_threshold in dl-cacheinfo.h
- x86: Optimize memmove-vec-unaligned-erms.S
- x86-64: Replace movzx with movzbl
- x86-64: Remove Prefer_AVX2_STRCMP
- x86-64: Improve EVEX strcmp with masked load
- x86: Replace sse2 instructions with avx in memcmp-evex-movbe.S
- x86: Optimize memset-vec-unaligned-erms.S
- x86: Optimize memcmp-evex-movbe.S for frontend behavior and size
- x86: Modify ENTRY in sysdep.h so that p2align can be specified
- x86-64: Optimize load of all bits set into ZMM register [BZ #28252]
- scripts/glibcelf.py: Mark as UNSUPPORTED on Python 3.5 and earlier
- dlfcn: Do not use rtld_active () to determine ld.so state (bug 29078)
- INSTALL: Rephrase -with-default-link documentation
- misc: Fix rare fortify crash on wchar funcs. [BZ 29030]
- Default to --with-default-link=no (bug 25812)
- scripts: Add glibcelf.py module
Upstream commit: 224d8c1890b6c57c7e4e8ddbb792dd9552086704
- debug: Synchronize feature guards in fortified functions [BZ #28746]
- debug: Autogenerate _FORTIFY_SOURCE tests
- Enable _FORTIFY_SOURCE=3 for gcc 12 and above
- fortify: Fix spurious warning with realpath
- __glibc_unsafe_len: Fix comment
- debug: Add tests for _FORTIFY_SOURCE=3
- Make sure that the fortified function conditionals are constant
- Don't add access size hints to fortifiable functions
- nss: Protect against errno changes in function lookup (bug 28953)
- nss: Do not mention NSS test modules in <gnu/lib-names.h>
- io: Add fsync call in tst-stat
- hppa: Fix warnings from _dl_lookup_address
- nptl: Fix cleanups for stack grows up [BZ# 28899]
- hppa: Revise gettext trampoline design
- hppa: Fix swapcontext
- Fix elf/tst-audit2 on hppa
- localedef: Handle symbolic links when generating locale-archive
- NEWS: Add a bug fix entry for BZ #28896
- x86: Fix TEST_NAME to make it a string in tst-strncmp-rtm.c
- x86: Test wcscmp RTM in the wcsncmp overflow case [BZ #28896]
- x86: Fallback {str|wcs}cmp RTM in the ncmp overflow case [BZ #28896]
- string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755]
- linux: fix accuracy of get_nprocs and get_nprocs_conf [BZ #28865]
- Add reference to BZ#28860 on NEWS
- linux: Fix missing __convert_scm_timestamps (BZ #28860)
Also:
* localedef is fixed so that it can handle symbolic links.
* glibc-fedora-localedef.patch is dropped and locale installation adjusted.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Upstream commit: 6eaf10cbb78d22eae7999d9de55f6b93999e0860
- socket: Do not use AF_NETLINK in __opensock
- hurd if_index: Explicitly use AF_INET for if index discovery
- Linux: Simplify __opensock and fix race condition [BZ #28353]
- linux: __get_nprocs_sched: do not feed CPU_COUNT_S with garbage [BZ #28850]
Upstream commit: aa601d024424c40ae9a69b0c4e394a70ea0570c8
Several upstream commits change NEWS only (changes we do not backport)
or have been backported before, which is why there are gaps.
- x86: Use CHECK_FEATURE_PRESENT to check HLE [BZ #27398]
- x86: Filter out more Intel CPUs for TSX [BZ #27398]
- Fix glibc 2.34 ABI omission (missing GLIBC_2.34 in dynamic loader)
- x86: Fix __wcsncmp_evex in strcmp-evex.S [BZ# 28755]
- x86: Fix __wcsncmp_avx2 in strcmp-avx2.S [BZ# 28755]
Upstream commit: 3438bbca90895d32825a52e31a77dc44d273c1c1
- Linux: Detect user namespace support in io/tst-getcwd-smallbuff
- realpath: Avoid overwriting preexisting error
- CVE-2021-3999: getcwd: Set errno to ERANGE for size == 1
- tst-realpath-toolong: Fix hurd build
- CVE-2021-3998: realpath: ENAMETOOLONG for result larger than PATH_MAX
- stdlib: Fix formatting of tests list in Makefile
- stdlib: Sort tests in Makefile
- support: Add helpers to create paths longer than PATH_MAX
- powerpc: Fix unrecognized instruction errors with recent binutils
- x86: use default cache size if it cannot be determined [BZ #28784]
- CVE-2022-23218: Buffer overflow in sunrpc svcunix_create (bug 28768)
- sunrpc: Test case for clnt_create "unix" buffer overflow (bug 22542)
- CVE-2022-23219: Buffer overflow in sunrpc clnt_create for "unix" (bug 22542)
- socket: Add the __sockaddr_un_set function
- Disable debuginfod in printer tests [BZ #28757]
- Update syscall lists for Linux 5.16
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Upstream commit: 2fe2af88abd13ae5636881da2e26f461ecb7dfb5
- i386: Remove broken CAN_USE_REGISTER_ASM_EBP (bug 28771)
- Update syscall lists for Linux 5.15
- powerpc: Fix unrecognized instruction errors with recent GCC
- timezone: test-case for BZ #28707
- timezone: handle truncated timezones from tzcode-2021d and later (BZ #28707)
- Fix subscript error with odd TZif file [BZ #28338]
- AArch64: Check for SVE in ifuncs [BZ #28744]
- intl/plural.y: Avoid conflicting declarations of yyerror and yylex
- Linux: Fix 32-bit vDSO for clock_gettime on powerpc32
- linux: Add sparck brk implementation
- Update sparc libm-test-ulps
- Update hppa libm-test-ulps
- riscv: align stack before calling _dl_init [BZ #28703]
- riscv: align stack in clone [BZ #28702]
- powerpc64[le]: Allocate extra stack frame on syscall.S
- elf: Fix tst-cpu-features-cpuinfo for KVM guests on some AMD systems [BZ #28704]
- nss: Use "files dns" as the default for the hosts database (bug 28700)
- arm: Guard ucontext _rtld_global_ro access by SHARED, not PIC macro
- mips: increase stack alignment in clone to match the ABI
- mips: align stack in clone [BZ #28223]
Upstream commit: 06865865151579d1aa17d38110060a68b85c5d90
- pthread/tst-cancel28: Fix barrier re-init race condition
- Use $(pie-default) with conformtest
- Run conform/ tests using newly built libc
- nptl: Add one more barrier to nptl/tst-create1
Upstream commit: 387bff63dc2dccd62b09aa26dccf8cdc5f3c985c
- powerpc64[le]: Fix CFI and LR save address for asm syscalls [BZ #28532]
- linux: Use /proc/stat fallback for __get_nprocs_conf (BZ #28624)
- nptl: Do not set signal mask on second setjmp return [BZ #28607]
- s390: Use long branches across object boundaries (jgh instead of jh)
- elf: Earlier missing dynamic segment check in _dl_map_object_from_fd
- gconv: Do not emit spurious NUL character in ISO-2022-JP-3 (bug 28524)
This brings the test container in line with Fedora's filesystem layout
and avoids some test failures. For example, because Fedora's CS_PATH is
/usr/bin, tst-vfork3 will try to execute /usr/bin/echo in the container.
Without this change the container installs `echo' in /bin not /usr/bin,
causing the test to fail.
Reviewed-by: DJ Delorie <dj@redhat.com>
Upstream commit: 6548a9bdba95b3e1fcdbd85445342467e4b0cd4f
- Avoid warning: overriding recipe for .../tst-ro-dynamic-mod.so
- ld.so: Initialize bootstrap_map.l_ld_readonly [BZ #28340]
- ld.so: Replace DL_RO_DYN_SECTION with dl_relocate_ld [BZ #28340]
- Handle NULL input to malloc_usable_size [BZ #28506]
- elf: Avoid deadlock between pthread_create and ctors [BZ #28357]
- timex: Use 64-bit fields on 32-bit TIMESIZE=64 systems (BZ #28469)
- y2038: Use a common definition for stat for sparc32
- elf: Replace nsid with args.nsid [BZ #27609]
- S390: Add PCI_MIO and SIE HWCAPs
- support: Also return fd when it is 0
Upstream commit: a996d13b8a2e101bedbb1bdaa7ffcfea3b959bb2
Drop glibc-rh1992702-*.patch, applied upstream. (#1992702)
- Add missing braces to bsearch inline implementation [BZ #28400]
- Suppress -Wcast-qual warnings in bsearch
- linux: Revert the use of sched_getaffinity on get_nproc (BZ #28310)
- linux: Simplify get_nprocs
- misc: Add __get_nprocs_sched
- nptl: pthread_kill must send signals to a specific thread [BZ #28407]
- support: Add check for TID zero in support_wait_for_thread_exit
Upstream commit: 4ed990e5b97a61f29f929bdeb36c5b2abb547a64
- Add MADV_POPULATE_READ and MADV_POPULATE_WRITE from Linux 5.14 to
bits/mman-linux.h
- Update kernel version to 5.14 in tst-mman-consts.py
- Update syscall lists for Linux 5.14
- Use Linux 5.14 in build-many-glibcs.py
- Fix failing nss/tst-nss-files-hosts-long with local resolver
- iconvconfig: Fix behaviour with --prefix [BZ #28199]
- nptl: Fix race between pthread_kill and thread exit (swbz#12889, #1994068)
- nptl: pthread_kill, pthread_cancel should not fail after exit
(swbz#19193, #1994068)
- support: Add support_wait_for_thread_exit
- MIPS: Setup errno for {f,l,}xstat
- x86-64: Use testl to check __x86_string_control
- elf: Fix missing colon in LD_SHOW_AUXV output (swbz#28253, #1995648)
- librt: add test (swbz#28213, #1994264)
- CVE-2021-38604: fix NULL pointer dereference in mq_notify
(swbz#28213, #1994264)
- Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182)
- iconv_charmap: Close output file when done
- copy_and_spawn_sgid: Avoid double calls to close()
- gaiconf_init: Avoid double-free in label and precedence lists
- gconv_parseconfdir: Fix memory leak
- ldconfig: avoid leak on empty paths in config file
Upstream commit: 77ede5f010f1b144e067ec035e422a13bb57c55d
- socket: Add time64 alias for sendmsg
- socket: Add time64 alias for recvmsg
- socket: Add time64 alias for sendmmsg
- Linux: Add time64 alias for prctl
- io: Add time64 alias for fcntl
- misc: Add time64 alias for ioctl
- RISC-V: Update rv64 ULPs
- resolv: Do not install libnss_dns.a, libnss_dns.so
- hurd: Add support for spawn_do_closefrom
- elf: Fix tst-cpu-features-cpuinfo on some AMD systems (BZ #28090)
- i386: Add the clone3 wrapper
Florian Weimer
Carlos O'Donell
Arjun Shankar
Siddhesh Poyarekar
Martin Cermak
Fedora Release Engineering