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Adhemerval Zanella d9981b5439 stdio-common: Silence clang -Wfortify-source warning in tst-vfscanf-bz34008
clang does not recognize the 'm' scanf specifier and incorrectly warns
that the buf argument may overflow.  Suppress the warning with the
clang-specific DIAG_* macros.
2026-05-15 11:08:31 -03:00
advisories advisories: Update GLIBC-SA-2026-0012 metadata 2026-04-28 07:46:43 -04:00
argp Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
assert test-assert-c++-variadic.cc: Disable assert_works for GCC 14.2 and 14.1 2026-03-10 13:24:50 -03:00
benchtests tests: Allow tests to append tunables 2026-04-27 10:45:20 +01:00
bits AArch64: Implement AdvSIMD and SVE powr(f) routines 2026-04-20 13:01:25 -03:00
catgets Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
ChangeLog.old Create ChangeLog.old/ChangeLog.32 2026-01-23 21:54:00 +01:00
conform posix: Add POSIX aliases to some spawn functions 2026-04-07 13:21:13 -03:00
csu Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
ctype Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
debug Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
dirent io: Use gnulib fts implementation (BZ 22944, BZ 20331) 2026-04-03 07:50:18 -03:00
dlfcn configure: Parametrize runtime libraries to support compiler-rt 2026-03-12 13:52:50 -03:00
elf elf: Batch program-header reads in _dl_map_segments (oversight fix) 2026-05-15 10:58:46 -03:00
gmon tests: gmon: Use new tunable handling 2026-04-27 10:45:20 +01:00
gnulib Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
hesiod Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
htl elf: directly call dl_init_static_tls 2026-03-16 05:29:06 +00:00
hurd hurd: Fix looking up /dev/tty/ (BZ 34070) 2026-04-15 00:41:31 +02:00
iconv Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
iconvdata Use pending character state in IBM1390, IBM1399 character sets (CVE-2026-4046) 2026-04-16 19:13:43 +02:00
include stdlib: Add internal stdc_rotate_left implementation 2026-05-07 20:04:06 +02:00
inet tst-if_nameindex.c: Fix minimum buffer size 2026-01-12 21:24:40 +01:00
intl intl: Add tests for plural expression hardening 2026-05-11 15:49:41 -03:00
io io: Consolidate ftw implementation 2026-04-20 13:01:25 -03:00
libio libio: Fix race in _IO_new_file_init_internal initialization order [BZ #33785] 2026-05-13 07:52:40 +02:00
locale locale: memory leak in newlocale [BZ #25770] 2026-04-28 15:25:30 -03:00
localedata localedata: update LC_ADDRESS and LC_NAME for ko_KR 2026-05-04 13:20:28 +02:00
login Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
mach Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
malloc support: add support_ptr_after_free 2026-05-08 09:40:40 +01:00
manual manual: clarify _FILE_OFFSET_BITS Y2038 implications [BZ #34095] 2026-04-28 13:34:09 -03:00
math AArch64: Implement AdvSIMD and SVE powr(f) routines 2026-04-20 13:01:25 -03:00
mathvec Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
misc Drop "(C) YYYY" from DCO'd contributions. 2026-05-07 10:41:36 -04:00
nis Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
nptl tests: nptl: Remove unused code from makefile 2026-04-27 10:45:20 +01:00
nptl_db Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
nscd nscd: Add basic test 2026-02-12 12:18:54 +01:00
nss Return different exit codes when gai_result is > -100 2026-04-30 10:52:59 -03:00
po po: Incorporate translatins (nl updated, ar new) 2026-01-26 01:29:30 +01:00
posix posix: fix false regex match with backrefs and $ anchor 2026-04-24 17:38:59 -07:00
resolv resolv, rt: Change some extern inline functions to static inline 2026-05-08 19:53:24 +02:00
resource Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
rt resolv, rt: Change some extern inline functions to static inline 2026-05-08 19:53:24 +02:00
scripts Use Linux 7.0, MPC 1.4.1 in build-many-glibcs.py 2026-05-01 00:26:05 +00:00
setjmp Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
signal Fix Makefile alphabetical ordering 2026-03-05 14:28:26 +01:00
socket Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
soft-fp Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
stdio-common stdio-common: Silence clang -Wfortify-source warning in tst-vfscanf-bz34008 2026-05-15 11:08:31 -03:00
stdlib stdlib: Add internal stdc_rotate_left implementation 2026-05-07 20:04:06 +02:00
string s390: Remove s390-32 specific code in non s390-32 specific files 2026-04-20 13:54:14 +02:00
sunrpc Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
support support: add support_ptr_after_free 2026-05-08 09:40:40 +01:00
sysdeps libio: Fix gconv module reference counter overflow in swscanf 2026-05-12 11:09:34 +02:00
sysvipc Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
termios Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
time tests: time: Use new tunable handling 2026-04-27 10:45:20 +01:00
timezone Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
wcsmbs test: Add gconv refcount leak test for swscanf 2026-05-12 11:09:46 +02:00
wctype Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
.b4-config Add .b4-config file 2024-10-21 14:26:42 +01:00
.clang-format Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
.gitattributes
.gitignore
abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 configure: use TEST_CC to check for --no-error-execstack 2025-12-11 08:27:16 -03:00
config.h.in nptl/htl: Fix confusion over PTHREAD_IN_LIBC and __PTHREAD_NPTL/HTL 2026-03-16 13:02:19 +01:00
config.make.in nptl/htl: Fix confusion over PTHREAD_IN_LIBC and __PTHREAD_NPTL/HTL 2026-03-16 13:02:19 +01:00
configure nptl/htl: Fix confusion over PTHREAD_IN_LIBC and __PTHREAD_NPTL/HTL 2026-03-16 13:02:19 +01:00
configure.ac nptl/htl: Fix confusion over PTHREAD_IN_LIBC and __PTHREAD_NPTL/HTL 2026-03-16 13:02:19 +01:00
CONTRIBUTED-BY CONTRIBUTED-BY: Adjustments regarding s390-32, s390-64 2026-04-20 13:54:14 +02:00
COPYING.LESSERv2 Update COPYING, COPYING.LIB from gnulib, using gnulib file names 2025-11-17 11:15:13 +01:00
COPYING.LIB Update COPYING, COPYING.LIB from gnulib, using gnulib file names 2025-11-17 11:15:13 +01:00
COPYINGv2 Update COPYING, COPYING.LIB from gnulib, using gnulib file names 2025-11-17 11:15:13 +01:00
COPYINGv3 Add COPYINGv3 with the GPL version 3 text 2025-11-17 11:15:13 +01:00
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 locale: Handle loading a missing locale twice (Bug 14247) 2024-04-22 16:03:00 -04:00
INSTALL install.texi, INSTALL: update versions 2026-01-22 23:18:14 +01:00
libc-abis riscv: support GNU indirect function 2021-01-10 21:25:13 -05:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
LICENSES LICENSES: update CORE-MATH copyright 2025-01-24 23:21:49 +01:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig resolv: Move libanl symbols to libc on hurd too 2026-03-15 21:24:00 +01:00
Makefile Makefile: add allow-list for failures 2026-03-19 14:09:22 +01:00
Makefile.help Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
Makefile.in Handle clang -Wignored-attributes on weak aliases 2025-12-09 08:58:10 -03:00
Makerules configure: Repurpose have-cc-with-libunwind for clang support 2026-03-12 13:52:50 -03:00
NEWS arm: Enable static-pie support (BZ 34098) 2026-05-11 11:15:13 -03:00
o-iterator.mk
README README: fix stale bug-reporting URL [BZ #34094] 2026-04-28 15:15:50 -03:00
Rules tests: Allow tests to append tunables 2026-04-27 10:45:20 +01:00
SECURITY.md Update link in SECURITY.md. 2026-04-29 19:01:13 -07:00
SHARED-FILES stdlib: Add internal stdc_rotate_left implementation 2026-05-07 20:04:06 +02:00
shlib-versions Support loading libunwind instead of libgcc_s 2026-03-12 13:52:50 -03:00
test-skeleton.c Update copyright dates with scripts/update-copyrights 2026-01-01 13:42:29 -08:00
version.h version.h: Increase version number 2026-01-23 23:51:31 +01:00

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
implement the operating system behavior seen by user applications.
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 and x86_64-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
	arc*-*-linux-gnu
	arm-*-linux-gnueabi
	csky-*-linux-gnuabiv2
	hppa-*-linux-gnu
	i[4567]86-*-linux-gnu
	x86_64-*-linux-gnu	Can build either x86_64 or x32
	loongarch64-*-linux-gnu Hardware floating point, LE only.
	m68k-*-linux-gnu
	microblaze*-*-linux-gnu
	mips-*-linux-gnu
	mips64-*-linux-gnu
	or1k-*-linux-gnu
	powerpc-*-linux-gnu	Hardware or software floating point, BE only.
	powerpc64*-*-linux-gnu	Big-endian and little-endian.
	s390x-*-linux-gnu
	riscv32-*-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
maintainers; see https://www.gnu.org/software/libc/ for more
information.

See the file INSTALL to find out how to configure, build, and install
the GNU C Library.  You might also consider reading the WWW pages for
the C library at https://www.gnu.org/software/libc/.

The GNU C Library is (almost) completely documented by the Texinfo manual
found in the `manual/' subdirectory.  The manual is still being updated
and contains some known errors and omissions; we regret that we do not
have the resources to work on the manual as much as we would like.  For
corrections to the manual, please file a bug in the `manual' component,
following the bug-reporting instructions below.  Please be sure to check
the manual in the current development sources to see if your problem has
already been corrected.

Please see https://sourceware.org/glibc/wiki/Bugzilla%20Procedures for bug
reporting information.  We are now using the Bugzilla system to track all
bug reports.  This web page gives detailed information on how to report
bugs properly.

The GNU C Library is free software.  See the file COPYING.LIB for copying
conditions, and LICENSES for notices about a few contributions that require
these additional notices to be distributed.  License copyright years may be
listed using range notation, e.g., 1996-2015, indicating that every year in
the range, inclusive, is a copyrightable year that would otherwise be listed
individually.