Commit Graph

1463 Commits

Author SHA1 Message Date
Florian Weimer
0c7c3bcb8d Auto-sync with upstream branch master
Upstream commit: 72e84d1db22203e01a43268de71ea8669eca2863

- Linux: Use 32-bit vDSO for clock_gettime, gettimeofday, time (BZ# 28071)
- Reduce <limits.h> pollution due to dynamic PTHREAD_STACK_MIN
- Fix failing nss/tst-nss-files-hosts-long.
- nis: nis_local_group may read from __nisgroup[-1] (bug 28075)
- hurd _Fork: Drop duplicate malloc_fork_lock calls
- support: Replace _SC_MINSIGSTKSZ with _SC_SIGSTKSZ
- support: Replace MINSIGSTKSZ with sysconf (_SC_MINSIGSTKSZ)
- Define PTHREAD_STACK_MIN to sysconf(_SC_THREAD_STACK_MIN)
- Force building with -fno-common
- Add a generic malloc test for MALLOC_ALIGNMENT
- Properly run tst-spawn5 directly [BZ #28067]
- build-many-glibcs.py: Add glibcs-arm-linux-gnueabihf-thumb
- nptl: Use out-of-line wake function in __libc_lock_unlock slow path
- powerpc64le: Fix typo in configure
- powerpc64: Remove strcspn ifunc from the loader
- x86: Remove wcsnlen-sse4_1 from wcslen ifunc-impl-list [BZ #28064]
- x86-64: Test strlen and wcslen with 0 in the RSI register [BZ #28064]
- x86_64: Remove unneeded static PIE check for undefined weak diagnostic
- Add NT_ARM_PAC_ENABLED_KEYS to elf.h
- posix: Add posix_spawn_file_actions_addclosefrom_np
- io: Add closefrom [BZ #10353]
- linux: Add close_range
- support: Add support_stack_alloc
- _int_realloc is static
- Move mcheck symbol from stdlib to malloc
- nss: Do not install static linker input files for libnss_files
- elf/tests: Make thrlock and noload depend on libm
- Harden tcache double-free check
- nss: Access nss_files through direct references
- nss_files: Move into libc
- nss_files: Add generic code for set*ent, end*ent and file open
- nss_files: Allocate nscd file registration data on the heap
- libio: Replace internal _IO_getdelim symbol with __getdelim
- libio: Add hidden prototype for ungetc
- inet: Add hidden prototype for __inet_network
- Update MIPS libm-test-ulps
- Update powerpc-nofpu libm-test-ulps
- soft-fp: Add __extendhfsf2/__extendhfdf2, __truncsfhf2/__truncdfhf2,
  __eqhf2/__nehf2
- Update kernel version to 5.13 in tst-mman-consts.py
- tests-exclude-mcheck: Fix typo
2021-07-12 23:20:23 +02:00
Florian Weimer
f63ef9c9d9 Auto-sync with upstream branch master
Upstream commit: 7a5db2e82fbb6c3a6e3fdae02b7166c5d0e8c7a8

- elf: Clean up GLIBC_PRIVATE exports of internal libdl symbols
- nptl: Reduce the GLIBC_PRIVATE ABI
- nptl: Remove GLIBC_2.34 versions of __pthread_mutex_lock,
  __pthread_mutex_unlock
- nptl: Use internal low-level lock type for !IS_IN (libc)
- glibc.malloc.check: Fix nit in documentation
- Exclude tst-realloc from tests-mcheck
- linux: Fix setsockopt fallback
- linux: Use the expected size for SO_TIMESTAMP{NS} convertion
- linux: Consolidate Linux setsockopt implementation
- linux: Consolidate Linux getsockopt implementation
- manual: fix description for preadv()
2021-07-07 09:38:01 +02:00
Florian Weimer
3d96f5f94f Auto-sync with upstream branch master
Upstream commit: 832f50be6c9c010e46180d14126bbb81f35e808c

- linux: Check for null value msghdr struct before use
- elf: Call free from base namespace on error in dl-libc.c [BZ #27646]
2021-07-06 14:35:13 +02:00
Florian Weimer
8479d6740a Auto-sync with upstream branch master
Upstream commit: 91fb0f17a5779da6e7877eb74119a83dbe8bf167

- hooks.c: Remove incorrect comment
- mtrace: Add attribute nocommon to mallwatch
- Move glibc.malloc.check implementation into its own file
- mtrace: Deprecate mallwatch and tr_break
- Drop source dependencies on hooks.c and arena.c
- malloc: Initiate tcache shutdown even without allocations [BZ #28028]
- Add mcheck tests to malloc
- iconvconfig: Use the public feof_unlocked
- resolv: Move libanl into libc (if libpthread is in libc)
- powerpc: optimize strcpy/stpcpy for POWER9/10
- soft-fp: Add __extendhfxf2 and __truncxfhf2
- x86: Check RTM_ALWAYS_ABORT for RTM [BZ #28033]
- Update syscall lists for Linux 5.13
- s390: Fix MEMCHR_Z900_G5 ifunc-variant if n>=0x80000000 [BZ #28024]
- Fix extra PLT reference in libc.so due to __glob64_time64 if build with gcc 7.5 on 32bit.
- AArch64: Add hp-timing.h
- AArch64: Improve strnlen performance
2021-07-05 06:00:05 +02:00
Florian Weimer
b4f030ae95 Auto-sync with upstream branch master
Upstream commit: eb68d7d23cc411acdf68a60f194343a6774d6194

- Linux: Avoid calling malloc indirectly from __get_nprocs (#1975693)
- Use Linux 5.13 in build-many-glibcs.py
2021-06-30 17:51:11 +02:00
Florian Weimer
afd298e6eb Auto-sync with upstream branch master
Upstream commit: 734c60ebb607086ad6d67b2544d6b7baba72a652

- login: Move libutil into libc
- login: Rework hidden prototypes for __setutent, __utmpname, __endutent
- login: Hidden prototypes for _getpt, __ptsname_r, grantpt, unlockpt
- nptl_db: Re-use the ELF-to-abilist converter for ABI checking
- Add RFC 8335 Definitions from Linux 5.13
- nss: Fix NSS_DECLARE_MODULE_FUNCTIONS handling of _nss_*_endnetgrent
- s390x: Update math: redirect roundeven function
- posix: Add _Fork [BZ #4737]
2021-06-30 10:05:05 +02:00
Florian Weimer
d7e27f5895 Move librt.a to glibc-devel (#1977058) 2021-06-28 22:47:46 +02:00
Florian Weimer
21ebc4cbaa Auto-sync with upstream branch master
Upstream commit: dd45734e322a03287d34d8af9b7da7b35cfddb8e

- nptl: Add glibc.pthread.stack_cache_size tunable
- nptl: Export libthread_db-used symbols under GLIBC_PRIVATE
- nptl: Rename nptl_version to __nptl_version
- nptl_db: Clean up main/rtld variable handling
- arm: align stack in clone [BZ 28020]
- Linux: Cleanups after librt move
- Linux: Move timer_settime, __timer_settime64 from librt to libc
- Linux: Move timer_gettime, __timer_gettime64 from librt to libc
- Linux: Move timer_getoverrun from librt to libc
- Linux: Move timer_create, timer_delete from librt to libc
- Linux: Define TIMER_T_WAS_INT_COMPAT in kernel-posix-timers.h
- Install shared objects under their ABI names
- elf: Generalize name-based DSO recognition in ldconfig
- Makerules: Remove lib-version, $(subdir-version)
- nptl_db: Install libthread_db under a regular implementation name
- iconvconfig: Fix multiple issues
- wordexp: handle overflow in positional parameter number (bug 28011)
- Update math: redirect roundeven function
- Use GCC builtins for roundeven functions if desired.
- x86_64: roundeven with sse4.1 support
- math: redirect roundeven function
2021-06-28 19:45:06 +02:00
Florian Weimer
d3fad65ba1 Switch to new version of libthread_db .dynsym patch 2021-06-28 12:33:02 +02:00
Florian Weimer
5b63da3fa5 Further .symtab adjustment: Keep all __GI_* symbols (#1975859) 2021-06-28 09:29:49 +02:00
Florian Weimer
4f2dd301cc Keep most of .symtab in libc.so.6 (#1975859) 2021-06-28 07:49:20 +02:00
Florian Weimer
0034c1747f Apply emergency patch to fix iconvconfig corruption 2021-06-27 19:07:54 +02:00
Florian Weimer
8142038783 Adjust glibc.req so that egrep does not cause eu-readelf to fail 2021-06-27 18:17:14 +02:00
Florian Weimer
22321f2b31 Auto-sync with upstream branch master
Upstream commit: 2c16cb88a6e5ace0fb7cedca86860ea7bde522a7

- Linux: Move timer helper routines from librt to libc
- Linux: Move mq_unlink from librt to libc
- Linux: Move mq_send, mq_timedsend, __mq_timedsend_time64 to libc
- Linux: Move mq_receive, mq_timedreceive, __mq_timedreceive_time64 to libc
- Linux: Move mq_open, __mq_open_2 from librt to libc
- Linux: Move mq_notify from librt to libc
- Linux: Move mq_getattr from librt to libc
- Linux: Move mq_setattr from librt to libc
- Linux: Move mq_close from librt to libc
- Linux: Move lio_listio, lio_listio64 from librt to libc
- rt: Rework lio_listio implementation
- Linux: Move aio_write, aio_write64 into libc
- Linux: Move aio_suspend, aio_suspend64, __aio_suspend_time64 to libc
- Linux: Move aio_return, aio_return64 into libc
- Linux: Move aio_read, aio_read64 into libc
- Linux: Move aio_fsync, aio_fsync64 into libc
- Linux: Move aio_error, aio_error64 into libc
- Linux: Move aio_cancel, aio_cancel64 into libc
- Linux: Move aio_init from librt into libc
- support: Fix xclone build failures on ia64 and hppa
- elf: Disable most of TLS modid gaps processing [BZ #27135]
- elf: Fix glibc-hwcaps priorities with cache flags mismatches [BZ #27046]
- * NEWS: Clarify _TIME_BITS change.
- x86: Remove unnecessary overflow check from wcsnlen-sse4_1.S
- String: Add three more overflow tests cases to test-strnlen.c
- Consolidate pthread_atfork
- posix: Do not clobber errno by atfork handlers
- posix: Consolidate fork implementation
- support: Add xclone
- x86: Fix tst-cpu-features-cpuinfo on Ryzen 9 (BZ #27873)
- x86: Copy IBT and SHSTK usable only if CET is enabled
- x86: Fix overflow bug in wcsnlen-sse4_1 and wcsnlen-avx2 [BZ #27974]
- x86: Fix overflow bug with wmemchr-sse2 and wmemchr-avx2 [BZ #27974]
- String: Add overflow tests for strnlen, memchr, and strncat [BZ #27974]
- x86-64: Add wcslen optimize for sse4.1
- x86-64: Move strlen.S to multiarch/strlen-vec.S
- hurd: Fix build after 52a5fe70a2
- nptl: Use SA_RESTART for SIGCANCEL handler
- doc: _TIME_BITS defaults may change
- More mcheck -> malloc-check refactoring
- Add NEWS item for gconv-modules.d change
- Handle DT_UNKNOWN in gconv-modules.d
- iconvconfig: Use common gconv module parsing function
- gconv_conf: Split out configuration file processing
- gconv_conf: Remove unused variables
- iconv: Remove alloca use in gconv-modules configuration parsing
- Remove unsused symbols from nptl/Versions
- linux: Only use 64-bit syscall if required for clock_nanosleep
- linux: Only use 64-bit syscall if required for internal futex
- linux: Only use 64-bit syscall if required for utimensat family
- linux: Only use 64-bit syscall if required for sigtimedwait
- linux: Only use 64-bit syscall if required for mq_timedsend
- linux: Only use 64-bit syscall if required for mq_timedreceive
- linux: Only use 64-bit syscall if required for timerfd_settime
- linux: Only use 64-bit syscall if required for semtimedop
- linux: timerfd_gettime minor cleanup
- linux: Remove time64-support
- linux: Remove supports_time64 () from clock_gettime
- linux: Remove supports_time64 () from clock_getres
- linux: Only use 64-bit syscall if required for select
- linux: Only use 64-bit syscall if required for pselect
- linux: Only use 64-bit syscall if required for ppoll
- support: Add support_create_timer
- Use 64 bit time_t stat internally
- malloc: Drop __malloc_initialized from Versions
- tst-mcheck: Rename to tst-malloc-check
- Add hidden prototypes for fsync, fdatasync
- nptl: Move pthreadP.h into sysdeps directory
- rt: Move generic implementation from sysdeps/pthread to rt
- rt: Move shm_unlink into libc
- rt: Move shm_open into libc
- rt: Replace generic stub of shm_unlink with the posix version
- rt: Replace generic stub of shm_open with the posix version
- Fix librt-routines-var issues for !PTHREAD_IN_LIBC
- rt: Lexicographically sort Versions file; librt-routines in Makefile
- elf: Use _dl_catch_error from base namespace in dl-libc.c [BZ #27646]
- Makeconfig: Fix time64-compat.mk target
2021-06-27 17:36:14 +02:00
Florian Weimer
700394c8ed Add automatic requires if building against glibc development snapshots 2021-06-27 15:11:49 +02:00
Carlos O'Donell
947a02c4ad Fix thread local storage corruption (#1974970) 2021-06-24 11:32:41 -04:00
Siddhesh Poyarekar
063fe63eaf Strengthen dependency on glibc-gconv-extra
Have glibc require glibc-gconv-extra for now until we figure out a way
to do this with minimal external impact.
2021-06-22 19:56:05 +05:30
Florian Weimer
c20fde6a69 Make glibc-all-langpacks require glibc-gconv-extra in buildroots (#1973663) 2021-06-18 16:13:03 +02:00
Florian Weimer
52d0948022 Export libthread_db symbols under GLBIC_PRIVATE (#1965374) 2021-06-17 20:31:32 +02:00
Florian Weimer
14d5c92a57 Redo the crafted libc.so.6 symbol table for valgrind (#1965374) 2021-06-17 14:48:39 +02:00
Florian Weimer
654f636b32 Remove .symtab from libc.so.6 again (#1965374)
Apparently, debugedit changes the build ID, so the separated debuginfo
no longer matches the specially crafted copy of libc.so.6 with its
minimal .symtab.
2021-06-17 10:31:26 +02:00
Florian Weimer
b5405a57ad Drop glibc-rh697421.patch (#1972520) 2021-06-17 09:31:35 +02:00
Florian Weimer
f184f15f91 Update NVR for rebuild against rawhide gcc 2021-06-16 06:59:22 +02:00
Florian Weimer
07558826b7 Auto-sync with upstream branch master
Upstream commit: aa9a7f629632c9180de89632d4f2c1e6039f7781

- nptl: Export _pthread_cleanup_push, _pthread_cleanup_pop again
- s390x: Align child stack while clone. [BZ #27968]
- y2038: Add test coverage
- libsupport: Add 64-bit time_t support for stat functions
- libsupport: Add 64-bit time_t support for time functions
- io: Add ftw64 with 64-bit time_t support
- io: Add fts64 with 64-bit time_t support
- posix: Add glob64 with 64-bit time_t support
- y2038: Add support for 64-bit time on legacy ABIs
- time: Add 64-bit time support for getdate
- y2038: Add __USE_TIME_BITS64 support for socket-constants.h
- y2038: Use a common definition for shmid_ds
- y2038: Use a common definition for semid_ds
- y2038: Use a common definition for msqid_ds
- y2038: Use a common definition for stat
- y2038: linux: Add __USE_TIME_BITS64 support for struct timex
- y2038: Add __USE_TIME_BITS64 support for struct utimbuf
- y2038: Add __USE_TIME_BITS64 support for struct timespec
- y2038: Add __USE_TIME_BITS64 support for struct timeval
- y2038: Add __USE_TIME_BITS64 support for time_t
- linux: Add recvvmsg fallback for 64-bit time_t SO_TIMESTAMP{NS}
- linux: Add fallback for 64-bit time_t SO_TIMESTAMP{NS}
- linux: Add fallback for 64-bit time_t SO_{RCV,SND}TIMEO
- linux: s390: Add libanl.abilist in s390 and s390x
- linux: mips: Split libanl.abilist in n32 and n64
- linux: mips: Split librt.abilist in n32 and n64
- Reinstate gconv-modules as the default configuration file
2021-06-15 22:15:31 +02:00
Florian Weimer
027b24e17f Preserve some symbols in libc.so.6's symtab (#1965374) 2021-06-15 17:09:29 +02:00
Florian Weimer
fd5c07ba69 Install shared objects under their ABI names, avoiding symlinks (#1652867)
This adds patches proposed upstream to enable downgrades across
major glibc versions.

File list construction and the find-debuginfo.sh wrapper had
to be adjusted to cope with the changed file name patterns.
2021-06-15 14:26:40 +02:00
Siddhesh Poyarekar
222c141c85 Add a conditional dependency for glibc-gconv-extra.i686 in x86_64 2021-06-14 18:46:16 +05:30
Siddhesh Poyarekar
6758377541 Auto-sync and build new glibc-gconv-extra package
Auto-sync Upstream commit: ebae2f5a6f971a8f0b6c99e00f9c45ef7433924a

Changes in addition to the sync:

Add a downstream patch[1] to reinstate gconv-modules file and apply
glibc-rh697421.patch after it.  Also update spec file to create a new
package glibc-gconv-extra with iconv converter modules that are not
commonly used so that they can be removed in minimal or hardened
installations.

[1] https://sourceware.org/pipermail/libc-alpha/2021-June/127497.html

Auto-sync commits:

- Add build option to disable usage of scv on powerpc
- io: Fix sporadic test failures in io/tst-stat
- nptl: Avoid async cancellation to wrongly update __nptl_nthreads (BZ #19366)
- nptl: Use pthread_kill on pthread_cancel
- nptl: Implement raise in terms of pthread_kill
- nptl: Move cancel type out of cancelhandling
- nptl: Move cancel state out of cancelhandling
- nptl: Remove CANCELING_BITMASK
- nptl: Install cancellation handler on pthread_cancel
- nptl: Deallocate the thread stack on setup failure (BZ #19511)
- Remove stale references to libdl.a
- Fix elf/tst-tls9-static after libdl cleanups.
- iconvdata: Split out non-essential gconv module configuration
- iconvdata: Move gconv-modules configuration to gconv-modules.conf
- gconv_conf: Read configuration files in gconv-modules.d
- iconvconfig: Read configuration from gconv-modules.d subdirectory
- iconvconfig: Make file handling more general purpose
- AArch64: Add support for roundeven[f]
- configure: Replaced obsolete AC_TRY_COMPILE
- libio: Assume _IO_lock_inexpensive
- nptl: Remove exit-thread.h
- Improve test coverage of strnlen function
2021-06-14 11:15:03 +05:30
Florian Weimer
2f717376f3 Auto-sync with upstream branch master
Upstream commit: 466c1ea15f461edb8e3ffaf5d86d708876343bbf

- dlfcn: Rework static dlopen hooks
- dlfcn: Eliminate GLIBC_PRIVATE dependency from tststatic2
- dlfcn: Cleanups after -ldl is no longer required
- dlfcn: Move dlopen into libc
- dlfcn: Move dlvsym into libc
- dlfcn: Move dlinfo into libc
- dlfcn: Move dladdr1 into libc
- dlfcn: Move dlmopen into libc
- dlfcn: Move dlsym into libc
- dlfcn: Move dladdr into libc
- dlfcn: Move dlclose into libc
- Improve test coverage of strlen function
- fix typo
- dlfcn: Move dlerror into libc
- Add libc ABI extension kludge for baseline-violating libdl symbols
- scripts/versions.awk: Add local: * to all version nodes
- Add missing symbols to Version files
- Fix use of __pthread_attr_copy in mq_notify (bug 27896)
- Use __pthread_attr_copy in mq_notify (bug 27896)
- Update floating-point feature test macro handling for C2X
- stdio-common: Remove _IO_vfwscanf
- aarch64: align stack in clone [BZ #27939]
- powerpc: Optimized memcmp for power10
- x86-64: Align child stack to 16 bytes [BZ #27902]
2021-06-03 11:00:18 +02:00
Florian Weimer
d0b9f50b05 Auto-sync with upstream branch master
Upstream commit: 271ec55d0ae795f03d92e3aa61bff69a31a19e3a

- support: Do not build xpthread_attr_setaffinity_np for hurd
- nptl: Add pthread_attr_setaffinity_np failure test
- support: Add xpthread_attr_setaffinity_np wrapper
- nptl: Move createthread to pthread_create
- nptl: Move Linux createthread to nptl
- nptl: Install SIGSETXID handler with SA_ONSTACK [BZ #27914]
- aarch64: Added optimized memset for A64FX
- aarch64: Added optimized memcpy and memmove for A64FX
- benchtests: Fixed bench-memcpy-random: buf1: mprotect failed
- aarch64: Added Vector Length Set test helper script
- aarch64: define BTI_C and BTI_J macros as NOP unless HAVE_AARCH64_BTI
- config: Added HAVE_AARCH64_SVE_ASM for aarch64
- tst-mallinfo2.c: Use correct multiple for total variable
2021-05-31 10:12:30 +02:00
Florian Weimer
65fd804c4a nptl: Install SIGSETXID handler with SA_ONSTACK [BZ #27914] 2021-05-26 08:25:19 +02:00
Florian Weimer
8aee7e3563 Auto-sync with upstream branch master
Upstream commit: ac0353af81a23535f517586a5d04427120a157ac

- This removes libpthread as a separate shared object.  New programs
  will depend on the GLIBC_2.34 symbol version.  Upstream development
  brings in the following noteworthy bug fixes:
- ppc64le: scv ABI error handling fails to check IS_ERR_VALUE (#1962971)
- CVE-2021-27645 glibc: Use-after-free in addgetnetgrentX function in
  netgroupcache.c (#1932590)
- Linking the main program with jemalloc causes sysconf to deadlock in
  audit mode (#1909920)
2021-05-25 17:44:47 +02:00
Florian Weimer
f6682c9bac Reenable arch-full glibc-headers package for ELN (#1940686) 2021-05-21 19:45:03 +02:00
Florian Weimer
3af4a41203 glibc-2.33.9000-7.fc35 2021-05-21 16:05:18 +02:00
Jeremy Linton
b84da5c20e redhat: Enable glic memory tagging for aarch64
Glibc on arm has a memory tagging option that can be enabled
via GLIBC_TUNABLES="glibc.mem.tagging=$SOMETHING" when glibc
is built with memory tagging support and the kernel/HW supports
MTE. This should be side effect free unless the user turns it
on with approprate HW support.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
2021-05-21 14:03:16 +00:00
Florian Weimer
8d4b53ceef Switch to the distribution debuginfo generation mechanism
This needs a wrapper script around find-debuginfo.sh, so that
ld.so is not stripped.

This commit resolves debuginfo file conflicts (#1886295) because
the ldconfig debuginfo file now includes the architecture name.
All debugging information is preserved in ld.so (#1905611).  With
the distribution defaults, we strip all binaries again (#1661510).
2021-05-11 17:30:04 +02:00
Florian Weimer
f0cbcb3912 Remove spec file support for power9 multilib
This is not used in Fedora, and downstream removed the multilib
as well.
2021-05-07 12:01:04 +02:00
Florian Weimer
caadb46589 Build locales in parallel again
Use the hardlink program (now part of util-linux) to normalize
the localedef output, so that hardlink groups do not change between
builds.
2021-05-06 10:59:59 +02:00
Florian Weimer
82b682a380 Various changes to get glibc building again 2021-05-04 16:07:51 +02:00
Florian Weimer
78c735d31e Inherit additional build flags from redhat-rpm-config (#1947894)
This adds additional coverage for aarch64, ppc64le, x86_64.  At
present, these changes have no effect.
2021-04-09 20:47:11 +02:00
Arjun Shankar
9eea788618 Auto-sync with upstream branch master
Upstream commit: f01a61e13872109b3b233158ab664364bd1879bc

- Drop glibc-rh819430.patch; fixed upstream.
- i386: Regenerate ulps
- x86: Add CPU-specific diagnostics to ld.so --list-diagnostics
- x86: Automate generation of PREFERRED_FEATURE_INDEX_1 bitfield
- ld.so: Implement the --list-diagnostics option
- powerpc: Update libm-test-ulps
- tst: Add test for utimes
- tst: Add test for utime
- tst: Add test for futimens
- nptl: __libc_cleanup_push/__libc_cleanup_pop require -fexceptions
- elf: Build __dl_iterate_phdr with unwinding support [BZ #27498]
- nptl: Use <unwind-link.h> for accessing the libgcc_s unwinder
- Implement _Unwind_Resume in libc on top of <unwind-link.h>
- Move sysdeps/gnu/unwind-resume.c to sysdeps/generic/unwind-resume.c
- __frame_state_for: Use <unwind-link.h> for unwinder access
- sparc: Implement backtrace on top <unwind-link.h>
- m68k: Implement backtrace on top of <unwind-link.h>
- i386: Implement backtrace on top of <unwind-link.h>
- arm: Implement backtrace on top of <unwind-link.h>
- backtrace: Implement on top of <unwind-link.h>
- Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder
- Correct buffer end pointer in IO_wdefault_doallocate (BZ #26874)
- aarch64: update ulps.
- Add inputs that generate larger error bounds
- Reduce the statically linked startup code [BZ #23323]
- posix: Falling back to non wide mode in case of encoding error [BZ #14185]
- nptl: Move elision implementations into libc
- NEWS: Add missing bug closures
- added rt to malloc/Depend [BZ #27132]
- x86: Use x86/nptl/pthreaddef.h
- nptl: Move futex-internal into libc
- nptl: Move lowlevellock into libc [BZ #15648]
- nptl: Move futex-internal.c into main nptl directory
- nptl: Reformat Versions
- nptl: Split libpthread-routines into one routine per line
- x86: Remove unused variables for raw cache sizes from cacheinfo.h
- Use Linux 5.11 in build-many-glibcs.py.
- <bits/platform/x86.h>: Correct x86_cpu_TBM
- x86_64/clone.S: Upate comments
- i386/clone.S: Remove redundant EBX load
- aarch64: Remove the unused __read_tp symbol
- build-many-glibcs.py: Use make -O for more consistent log output
2021-03-03 11:22:56 +01:00
Carlos O'Donell
7ae5ae4a36 Auto-sync with upstream branch master
Upstream commit: e9e7f24543e6d1b0a31641f144697e261df6ccd7

- configure: Replace obsolete AC_TRY_LINK with AC_LINK_IFELSE
- configure: Remove obsolete AC_CHECK_TOOL_PREFIX
- configure: Replace obsoleted AC_HELP_STRING with AS_HELP_STRING
- Update syscall lists for Linux 5.11.
- Correct hppa EFD_NONBLOCK, IN_NONBLOCK, SFD_NONBLOCK and TFD_NONBLOCK defines.
- string: Work around GCC PR 98512 in rawmemchr
- tst: time: Provide Y2038 tests for mktime (tst-mktime4.c)
- tst: Provide test for difftime
- tst: Provide test for ctime
- tst: Provide test for sched_rr_get_interval
- S390: Add new hwcap values.
- aarch64: Fix sys/ptrace.h if linux headers are included
- elf: Do not copy vDSO soname when setting up link map
- x86: Remove the extra space between "# endif"
- hurd: Fix fstatfs build failure
- linux: Remove stat-check.c
- linux: Remove overflow.h
- linux: Consolidate internal_statvfs
- linux: Consolidate statvfs implementations
- linux: Consolidate fstatvfs implementations
- linux: Consolidate statfs implementations
- linux: Consolidate fstatfs implementations
- linux: Set LFS statfs as default
- linux: Set default kernel_stat.h to LFS
- linux: Fix STATFS_IS_STATFS64 definition
2021-02-21 23:11:41 -05:00
Florian Weimer
cc01ada745 Fix up version in %changelog 2021-02-12 17:52:05 +01:00
Florian Weimer
5924084987 Fixup %changelog 2021-02-12 15:25:31 +01:00
Florian Weimer
027c02731b Auto-sync with upstream branch master
Upstream commit: 228f30ab4724d4087d5f52018873fde22efea6e2

- tunables: Disallow negative values for some tunables
- x86: Use SIZE_MAX instead of (long int)-1 for tunable range value
- tunables: Simplify TUNABLE_SET interface
- setrlimit/getrlimit: Use __nonnull to avoid null pointer
- benchtests: Updated json bench-variant attribute
- regex: stop using alloca
- regexec: remove alloca usage in build_trtable
- regex: remove alloca usage on regex set_regs
- malloc: Sync dynarray with gnulib
- misc: Sync cdefs.h with gnulib
- linux: Fix __sem_check_add_mapping search_sem
- linux: Fix __sem_check_add_mapping name length
- Add more ptrace constants for AArch64 and PowerPC.
- strchr: Add additional benchmarks and tests
- x86-64: Refactor and improve performance of strchr-avx2.S
- pthread: Remove alloca usage from __sem_check_add_mapping
- pthread: Refactor semaphore code
- linux: Require /dev/shm as the shared memory file system
- sunrpc: Fix typo in xdr_string comment
- tst: Provide test for ppoll
- tst: Provide test for timerfd related functions
- x86: Add PTWRITE feature detection [BZ #27346]
- nsswitch: return result when nss database is locked [BZ #27343]
- printf: Add smoke tests for long double
- Add NT_ARM_TAGGED_ADDR_CTRL from Linux 5.10 to elf.h.
- argp: Avoid undefined behaviour when invoking qsort().
- argp: Improve comments.
- argp: Don't pass invalid arguments to isspace, isalnum, isalpha, isdigit.
- argp: Don't rely on undefined behaviour of _tolower().
- argp: fix pointer-subtraction bug
- Use binutils 2.36 branch in build-many-glibcs.py.
- manual: Correct description of ENTRY [BZ #17183]
- nptl: Remove private futex optimization [BZ #27304]
- stdio-common: Add a few double formatting tests [BZ #27245]
-  posix/tst-rfc3484: Fix compile failure linking to local __stat64
- i686: Regenerate ULPs
- tst-rtld-list-tunables.sh: Unset glibc tunables
- linux: Remove shmmax check from tst-sysvshm-linux
- x86: Adding an upper bound for Enhanced REP MOVSB.
- Fix version.h for glibc 2.34 development
- Add MS_NOSYMFOLLOW from Linux 5.10 to <sys/mount.h>.
- Move _SC_MINSIGSTKSZ/_SC_SIGSTKSZ entry in NEWS
- libSegFault: Fix printing signal number [BZ #27249]
- hurd TIOCFLUSH: fix fixing argument
- sysconf: Add _SC_MINSIGSTKSZ/_SC_SIGSTKSZ [BZ #20305]
- hurd TIOCFLUSH: Cope BSD 4.1 semantic
- tst-mallinfo2.c: Remove useless trailing semicolon for macro
- elf: Replace a --defsym trick with an object file to be compatible with LLD
- Open master branch for glibc 2.34 development
- Prepare for glibc 2.33 release
- Update NEWS with bugs
- Update translations
- NEWS: Fix typo in CVE-2021-3326 entry
- elf: Fix tests that rely on ld.so.cache for cross-compiling
- NEWS: Mention CVE-2021-3326 (iconv assertion with ISO-20220-JP-3)
- NEWS: Add entry for glibc-hwcaps and deprecate legacy hwcaps
- x86: Properly set usable CET feature bits [BZ #26625]
- Update translations
- Update libc.pot for 2.33 release
- Update ia64 libm-test-ulps
- sh: Update libm-tests-ulps
- ia64: Fix brk call on statup
- Update sparc libm-test-ulps
- Update alpha libm-test-ulps
- powerpc64: Workaround sigtramp vdso return call
- Fix nss/tst-reload2 for systems without PATH_MAX
- nsswitch: do not reload if "/" changes
- elf: Limit tst-prelink-cmp target archs
- CVE-2021-3326: gconv: Fix assertion failure in ISO-2022-JP-3 module (#1921917)
2021-02-12 15:24:42 +01:00
Arjun Shankar
c290b45611 Auto-sync with upstream branch master to fix a build failure
Upstream commit: df359a25ba6f6bda06104229fbfe284c1fb30915

- Revert "Make libc symbols hidden in static PIE" [BZ #27237]

The previous auto-sync failed to build due to the above bug.
2021-01-27 13:50:31 +01:00
Arjun Shankar
a3f45b39c5 Auto-sync with upstream branch master
Upstream commit: 3725ee39dbd4d7c17fc276b3ea4248cc16e4b522

- benchtests: Do not build bench-timing-type with MODULE_NAME=libc
- aarch64: Fix the list of tested IFUNC variants [BZ #26818]
- Update INSTALL with package versions that are known to work
- aarch64: Move and update the definition of MTE_ENABLED
- Fix misplaced const
- Update C-SKY libm-test-ulps
- manual: Correct argument order in mount examples [BZ #27207]
- linux: mips: Fix getdents64 fallback on mips64-n32
- x86: Properly match CPU features in /proc/cpuinfo [BZ #27222]
- x86-64: Update tst-glibc-hwcaps-2.c for x86-64 baseline
- powerpc64: Select POWER9 machine for the scv instruction
- x86: Check ifunc resolver with CPU_FEATURE_USABLE [BZ #27072]
- Revert "linux: Move {f}xstat{at} to compat symbols" for static build
- aarch64: revert memcpy optimze for kunpeng to avoid performance degradation
- Make libc symbols hidden in static PIE
- csu: Move static pie self relocation later [BZ #27072]
- Use hidden visibility for early static PIE code
- csu: Avoid weak ref for __ehdr_start in static PIE
- configure: Check for static PIE support
- elf: Avoid RELATIVE relocs in __tunables_init
- elf: Make the tunable struct definition internal only
- <sys/platform/x86.h>: Remove the C preprocessor magic
- posix: Fix fnmatch.c on bootstrap
- stdlib: Add testcase for BZ #26241
- posix: Fix regex_internal.h on bootstrap
- Use <startup.h> in __libc_init_secure
- elf: Avoid RELATIVE relocation for _dl_sysinfo
- libmvec: Add extra-test-objs to test-extras
- Hurd: Add rtld-strncpy-c.c
- Update MIPS libm-test-ulps.
- Update arm libm-test-ulps.
- Update powerpc-nofpu libm-test-ulps.
- Update hppa libm-test-ulps
- ARC: nofpu: Regenerate ulps
- ld.so: Add --list-tunables to print tunable values
- math/test-tgmath2: Fix fabs failure when no long double
- x86: Move x86 processor cache info to cpu_features
- Fix x86 build with --enable-tunable=no
- ifuncmain6pie: Remove the circular IFUNC dependency [BZ #20019]
2021-01-26 19:35:17 +01:00
Fedora Release Engineering
5f79bcafc7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2021-01-26 08:15:43 +00:00
Arjun Shankar
1fa03e97ae Introduce new glibc-doc.noarch subpackage (#1346925)
The info pages of The GNU C Library Reference Manual included in the
devel subpackage, were (slightly) increasing the installed size of
systems that required the devel object files but not the manual.

In addition to this, a number of unnecessary files (READMEs, NEWS,
INSTALL, and an example gai.conf) were included in either the main
package or the common subpackage.

This commit introduces a new glibc-doc.noarch subpackage and moves the
info pages from the devel subpackage and the debugger interface
documentation from the main package into glibc-doc.  It also removes all
the unnecessary documentation-like files mentioned above.
2021-01-23 19:16:05 +01:00
Arjun Shankar
8cd6c9ec48 Deprecate nscd (#1905135)
nscd is planned for a phased removal, with deprecation in Fedora 34:
https://fedoraproject.org/wiki/Changes/DeprecateNSCD

... and removal in Fedora 35:
https://fedoraproject.org/wiki/Changes/RemoveNSCD

systemd-resolved is now enabled by default for DNS caching in Fedora,
and sssd is capable of caching the remaining named services that nscd
handles.  It is therefore time to retire nscd in Fedora and move to more
modern named services caches.
2021-01-14 12:20:15 +01:00