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Wilco Dijkstra 24c0d68815 AArch64: Use __memcpy_simd on Neoverse N2/V1
Add CPU detection of Neoverse N2 and Neoverse V1, and select __memcpy_simd as
the memcpy/memmove ifunc.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
(cherry picked from commit e11ed9d2b4)
2020-10-14 14:30:01 +01:00
argp Fix gcc 9 build errors for make xcheck. [BZ #24556] 2019-06-19 12:32:04 +02:00
assert Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
benchtests benchtests: Add logb{f} benchmark 2019-07-08 17:22:22 -03:00
bits login: Add nonstring attributes to struct utmp, struct utmpx [BZ #24899] 2020-01-17 13:56:00 +01:00
catgets Add some spaces before '('. 2019-02-27 13:55:45 +00:00
ChangeLog.old Add more bug numbers to historic ChangeLog entries 2019-04-11 09:32:08 +02:00
conform Remove obsolete, never-implemented XSI STREAMS declarations 2019-03-14 15:44:15 +01:00
crypt Break some lines before not after operators. 2019-02-22 01:32:36 +00:00
csu Update copyright dates not handled by scripts/update-copyrights. 2019-01-01 00:15:13 +00:00
ctype Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
debug Fix array overflow in backtrace on PowerPC (bug 25423) 2020-03-18 10:26:13 -04:00
dirent Linux: Move getdents64 to <dirent.h> 2019-07-29 21:02:46 +02:00
dlfcn dlfcn: Avoid one-element flexible array in Dl_serinfo [BZ #24166] 2019-06-19 10:13:50 +02:00
elf Add glibc.malloc.mxfast tunable 2019-11-19 12:24:06 +01:00
gmon Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
gnulib Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
grp nss: Turn __nss_database_lookup into a compatibility symbol 2019-05-15 15:07:49 +02:00
gshadow Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
hesiod Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
htl Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
hurd hurd: Fix comment style 2019-03-16 19:44:04 +01:00
iconv iconv: Revert steps array reference counting changes 2019-07-31 11:43:59 +02:00
iconvdata Add some spaces before '('. 2019-02-27 13:55:45 +00:00
include Add a C wrapper for prctl [BZ #25896] 2020-05-07 05:12:27 -07:00
inet Add INADDR_ALLSNOOPERS_GROUP from Linux 5.1 to netinet/in.h. 2019-06-03 11:16:02 +00:00
intl intl: Do not return NULL on asprintf failure in gettext [BZ #24018] 2019-01-02 16:26:58 +01:00
io nftw: fill in stat buf for dangling links [BZ #23501] 2019-07-08 17:45:13 -04:00
libio libio: Disable vtable validation for pre-2.1 interposed handles [BZ #25203] 2019-11-28 14:18:12 +01:00
locale locale/C-translit.h.in: Cyrillic -> ASCII transliteration [BZ #2872] 2019-07-20 21:49:38 +02:00
localedata Chinese locales: Set first_weekday to 2 (bug 24682). 2019-08-28 22:37:52 +02:00
login login: Use pread64 in utmp implementation 2020-01-17 13:56:43 +01:00
mach Break some lines before not after operators. 2019-02-22 01:32:36 +00:00
malloc malloc/tst-mallocfork2: Kill lingering process for unexpected failures 2020-02-27 17:27:19 -03:00
manual login: Remove utmp backend jump tables [BZ #23518] 2020-01-17 13:54:07 +01:00
math math: Enable some math builtins for clang 2019-03-26 08:49:47 -03:00
mathvec Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
misc Add a syscall test for [BZ #25810] 2020-05-07 05:12:27 -07:00
nis nss_nis, nss_nisplus: Remove RES_USE_INET6 handling 2019-05-16 17:23:23 +02:00
nptl nptl: Use uintptr_t for address diagnostic in nptl/tst-pthread-getattr 2019-07-30 10:35:08 +02:00
nptl_db Move remaining nptl_db headers to sysdeps/nptl 2019-02-16 08:25:16 +01:00
nscd nss: Turn __nss_database_lookup into a compatibility symbol 2019-05-15 15:07:49 +02:00
nss nss_compat: internal_end*ent may clobber errno, hiding ERANGE [BZ #25976] 2020-05-19 16:31:31 +02:00
po Update translations. 2019-07-31 23:38:15 -04:00
posix Fix use-after-free in glob when expanding ~user (bug 25414) 2020-03-17 20:31:16 -04:00
pwd Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
resolv Fix build warnings in resolv/res_send.c 2019-07-02 14:07:44 +02:00
resource Break some lines before not after operators. 2019-02-22 01:32:36 +00:00
rt Remove __get_clockfreq 2019-03-22 16:52:29 -03:00
scripts build-many-glibcs.py: Use Linux 5.2 by default 2019-07-24 10:59:45 +02:00
setjmp Break some lines before not after operators. 2019-02-22 01:32:36 +00:00
shadow Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
signal Linux: Add the tgkill function 2019-05-14 22:55:51 +02:00
socket Fix a few typos in comments 2019-01-12 13:44:51 +00:00
soft-fp soft-fp: Properly check _FP_W_TYPE_SIZE [BZ #24066] 2019-01-07 09:04:39 -08:00
stdio-common Prepare vfprintf to use __printf_fp/__printf_fphex with float128 arg 2019-06-27 17:51:59 -03:00
stdlib stdlib: Move tst-system to tests-container 2020-03-25 10:00:39 -03:00
string <string.h>: Define __CORRECT_ISO_CPP_STRING_H_PROTO for Clang [BZ #25232] 2019-12-05 16:54:47 +01:00
sunrpc Remove qualifier from function return type in tst-svc_register.c. 2019-02-15 13:45:19 +00:00
support support/shell-container.c: Add builtin kill 2020-03-25 10:00:27 -03:00
sysdeps AArch64: Use __memcpy_simd on Neoverse N2/V1 2020-10-14 14:30:01 +01:00
sysvipc Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
termios Break some lines before not after operators. 2019-02-22 01:32:36 +00:00
time Make tst-strftime2 and tst-strftime3 depend on locale generation 2019-10-31 21:49:14 +00:00
timezone Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
wcsmbs iconv: Revert steps array reference counting changes 2019-07-31 11:43:59 +02:00
wctype Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
.gitattributes Assume __NR_openat is always defined 2016-03-23 23:35:08 +01:00
.gitignore Add *.pyc to .gitignore 2015-05-18 15:26:26 +05:30
abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 LIBC_SLIBDIR_RTLDDIR: substitute arguments in single quotes 2018-01-25 17:20:28 +01:00
ChangeLog login: Add nonstring attributes to struct utmp, struct utmpx [BZ #24899] 2020-01-17 13:56:00 +01:00
config.h.in S390: Add configure check to detect support for arch13. 2019-03-22 11:14:08 +01:00
config.make.in Make --bindir effective 2019-05-14 11:04:33 -03:00
configure Improve IFUNC check [BZ #25506] 2020-03-08 14:07:19 +01:00
configure.ac Improve IFUNC check [BZ #25506] 2020-03-08 14:07:19 +01:00
COPYING Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
COPYING.LIB Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
extra-lib.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
gen-locales.mk Improve gen-locales.mk and gen-locale.sh to make test files with @ options work 2018-02-27 17:01:57 +01:00
INSTALL Update install and NEWS for 2.30 release. 2019-08-01 00:22:46 -04:00
libc-abis libc-abis: Define ABSOLUTE ABI [BZ #19818][BZ #23307] 2018-07-05 18:06:43 +01:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
LICENSES stdio-common/tst-printf.c: Remove part under a non-free license [BZ #23363] 2018-07-03 18:29:16 +02:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig test-container: Install with $(sorted-subdirs) [BZ #24794] 2019-07-29 10:31:06 -03:00
Makefile test-container: Install with $(sorted-subdirs) [BZ #24794] 2019-07-29 10:31:06 -03:00
Makefile.in New make target to only build benchmark binaries 2016-04-20 10:23:28 +05:30
Makerules Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
NEWS NEWS: Mention BZ 25933 fix 2020-07-04 09:51:12 -07:00
o-iterator.mk Fri Mar 17 12:58:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 1995-03-17 18:42:51 +00:00
README Add C-SKY port 2018-12-21 09:48:04 +08:00
Rules Use a proper C tokenizer to implement the obsolete typedefs test. 2019-03-13 09:39:43 -04:00
shlib-versions Extend NSS test suite 2017-07-17 15:52:44 -04:00
test-skeleton.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
version.h Tag 2.30 release. 2019-08-01 00:29:31 -04:00

This directory contains the sources of the GNU C Library.
See the file "version.h" for what release version you have.

The GNU C Library is the standard system C library for all GNU systems,
and is an important part of what makes up a GNU system.  It provides the
system API for all programs written in C and C-compatible languages such
as C++ and Objective C; the runtime facilities of other programming
languages use the C library to access the underlying operating system.

In GNU/Linux systems, the C library works with the Linux kernel to
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In GNU/Hurd systems, it works with a microkernel and Hurd servers.

The GNU C Library implements much of the POSIX.1 functionality in the
GNU/Hurd system, using configurations i[4567]86-*-gnu.

When working with Linux kernels, this version of the GNU C Library
requires Linux kernel version 3.2 or later.

Also note that the shared version of the libgcc_s library must be
installed for the pthread library to work correctly.

The GNU C Library supports these configurations for using Linux kernels:

	aarch64*-*-linux-gnu
	alpha*-*-linux-gnu
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	csky-*-linux-gnuabiv2
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	s390x-*-linux-gnu
	riscv64-*-linux-gnu
	sh[34]-*-linux-gnu
	sparc*-*-linux-gnu
	sparc64*-*-linux-gnu

If you are interested in doing a port, please contact the glibc
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See the file INSTALL to find out how to configure, build, and install
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