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Szabolcs Nagy 3fa20d59d9 Fix invalid pointer dereference in wcpcpy_chk
The src pointer is const and points to a different object, so accessing
dest via src is invalid.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
2022-10-28 11:15:28 +01:00
argp argp: Remove old includes in !_LIBC case 2022-07-04 15:25:18 +02:00
assert Use atomic_exchange_release/acquire 2022-09-26 16:58:08 +01:00
benchtests Bench: Improve benchtests for memchr, strchr, strnlen, strrchr 2022-10-19 17:31:03 -07:00
bits Expose all MAP_ constants in <sys/mman.h> unconditionally (bug 29375) 2022-10-10 09:30:24 +02:00
catgets Use '%z' instead of '%Z' on printf functions 2022-09-22 08:48:04 -03:00
ChangeLog.old Create ChangeLog.old/ChangeLog.25. 2022-07-29 18:03:09 -04:00
conform hurd: drop SA_SIGINFO availability xfail 2022-01-15 17:43:07 +01:00
crypt crypt: Remove unused variable on cert test 2022-03-31 09:00:54 -03:00
csu csu: Disable stack protector for static-reloc for static-pie 2022-10-06 12:52:46 -03:00
ctype Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
debug Fix invalid pointer dereference in wcpcpy_chk 2022-10-28 11:15:28 +01:00
dirent associate a deallocation for opendir 2022-03-14 20:02:46 +05:30
dlfcn dlfcn: Pass caller pointer to static dlopen implementation (bug 29446) 2022-08-04 17:54:48 +02:00
elf elf: Introduce to _dl_call_fini 2022-10-27 11:36:44 +02:00
gmon Use '%z' instead of '%Z' on printf functions 2022-09-22 08:48:04 -03:00
gnulib Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
grp Add access function attributes to grp and shadow headers 2022-03-14 20:02:30 +05:30
gshadow Add access function attributes to grp and shadow headers 2022-03-14 20:02:30 +05:30
hesiod Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
htl Use C11 atomics instead of atomic_decrement_and_test 2022-09-23 15:59:56 +01:00
hurd Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
iconv Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
iconvdata gconv: Correct Big5-HKSCS conversion to preserve all state bits. [BZ #25744] 2022-07-06 09:27:13 -03:00
include hurd: Factorize at/non-at functions 2022-09-17 19:58:30 +00:00
inet Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
intl intl: Avoid -Wuse-after-free [BZ #26779] 2022-01-25 17:38:31 -07:00
io grep: egrep -> grep -E, fgrep -> grep -F 2022-06-05 12:09:02 -07:00
libio Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
locale locale: prevent maybe-uninitialized errors with -Os [BZ #19444] 2022-10-05 18:04:13 -03:00
localedata Update to Unicode 15.0.0 [BZ #29604] 2022-10-06 08:58:33 +02:00
login Update copyright dates not handled by scripts/update-copyrights. 2022-01-01 11:42:26 -08:00
mach Use atomic_exchange_release/acquire 2022-09-26 16:58:08 +01:00
malloc malloc: Switch global_max_fast to uint8_t 2022-10-13 05:45:41 +02:00
manual manual: Add missing % in int conversion list 2022-10-25 09:12:30 +02:00
math Fix iseqsig for _FloatN and _FloatNx in C++ with GCC 13 2022-09-30 19:36:41 +00:00
mathvec Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
misc Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
nis nis: Fix nis_print_directory 2022-10-20 10:54:27 -03:00
nptl linux: Avoid shifting a negative signed on POSIX timer interface 2022-10-20 10:19:08 -03:00
nptl_db nptl_db: disable DT_RELR on libthread_db.so 2022-06-08 11:17:47 -05:00
nscd nscd: Drop local address tuple variable [BZ #29607] 2022-10-04 18:40:25 -04:00
nss Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
po Update libc.pot for 2.36 release. 2022-07-29 16:41:57 -04:00
posix posix: Suppress -Os may be used uninitialized warnings on regexec 2022-10-05 18:04:13 -03:00
pwd Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
resolv resolv: Fix building tst-resolv-invalid-cname for earlier C standards 2022-08-30 14:04:12 +02:00
resource Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
rt rt: Initialize mq_send input on tst-mqueue{5,6} 2022-10-05 18:04:13 -03:00
scripts scripts: Use bool in tunables initializer 2022-10-28 11:14:54 +01:00
setjmp Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
shadow Add access function attributes to grp and shadow headers 2022-03-14 20:02:30 +05:30
signal Refactor internal-signals.h 2022-06-30 14:56:21 -03:00
socket socket: Use offsetof in SUN_LEN (bug 29578) 2022-10-10 09:30:26 +02:00
soft-fp soft-fp: Add fixhf[uns][di|si] and float[uns][di|si]hf 2022-08-08 11:28:40 -03:00
stdio-common tst-sprintf-errno: Update Hurd message length 2022-09-17 17:42:42 +02:00
stdlib longlong.h: update from GCC for LoongArch clz/ctz support 2022-10-28 15:02:53 +08:00
string String: Improve test coverage for memchr 2022-10-18 09:10:33 -07:00
sunrpc sunrpc: Suppress GCC -Os warning on user2netname 2022-10-05 18:04:13 -03:00
support support: Add xpthread_cond_signal wrapper 2022-10-03 11:19:36 -03:00
sysdeps aarch64: Fix the extension header write in getcontext and swapcontext 2022-10-28 11:14:54 +01:00
sysvipc Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
termios posix: Add terminal control setting support for posix_spawn 2022-01-25 14:07:53 -03:00
time Use '%z' instead of '%Z' on printf functions 2022-09-22 08:48:04 -03:00
timezone timezone: Fix tst-bz28707 Makefile rule 2022-01-12 10:30:10 -03:00
wcsmbs Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources 2022-10-18 17:04:10 +02:00
wctype Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
.clang-format Add .clang-format style file 2022-04-11 10:51:03 -05:00
.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 grep: egrep -> grep -E, fgrep -> grep -F 2022-06-05 12:09:02 -07:00
config.h.in LoongArch: Add LoongArch entries to config.h.in 2022-07-26 12:35:12 -03:00
config.make.in Revert "Detect ld.so and libc.so version inconsistency during startup" 2022-08-25 18:46:43 +02:00
configure Revert "Detect ld.so and libc.so version inconsistency during startup" 2022-08-25 18:46:43 +02:00
configure.ac Revert "Detect ld.so and libc.so version inconsistency during startup" 2022-08-25 18:46:43 +02:00
CONTRIBUTED-BY Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
COPYING
COPYING.LIB
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 Revert "Detect ld.so and libc.so version inconsistency during startup" 2022-08-25 18:46:43 +02:00
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 arc4random: simplify design for better safety 2022-07-27 08:58:27 -03:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig Remove lingering libSegfault Makefile entries 2022-10-26 15:55:43 -03:00
Makefile grep: egrep -> grep -E, fgrep -> grep -F 2022-06-05 12:09:02 -07:00
Makefile.help Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
Makefile.in New make target to only build benchmark binaries 2016-04-20 10:23:28 +05:30
Makerules Makerules: fix MAKEFLAGS assignment for upcoming make-4.4 [BZ# 29564] 2022-09-13 13:45:32 -04:00
NEWS NEWS: Fix grammar 2022-10-06 13:19:33 +02:00
o-iterator.mk
README LoongArch: Update NEWS and README for the LoongArch port. 2022-07-26 12:35:12 -03:00
Rules Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
SHARED-FILES Mention today's regex merge in SHARED-FILES 2021-09-21 18:00:10 -07:00
shlib-versions nss: Do not mention NSS test modules in <gnu/lib-names.h> 2022-03-11 08:24:04 +01:00
test-skeleton.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
version.h Open master branch for glibc 2.37 development 2022-07-30 15:34:51 -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
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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.

When working with Linux kernels, this version of the GNU C Library
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Also note that the shared version of the libgcc_s library must be
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The GNU C Library supports these configurations for using Linux kernels:

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If you are interested in doing a port, please contact the glibc
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