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musl - an implementation of the standard library for Linux-based systems
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Alexey Izbyshev 3ad3fa962e fix thread leak on timer_create(SIGEV_THREAD) failure 
After commit 5b74eed3b3 the timer thread
doesn't check whether timer_create() actually created the timer,
proceeding to wait for a signal that might never arrive.  We can't fix
this by simply checking for a negative timer_id after
pthread_barrier_wait() because we have no way to distinguish a timer
creation failure and a request to delete a timer with INT_MAX id if it
happens to arrive quickly (a variation of this bug existed before
5b74eed3b3, where the timer would be
leaked in this case).  So (ab)use cancel field of pthread_t instead.
2022-09-19 13:24:05 -04:00
arch re-enable vdso clock_gettime on arm (32-bit) with workaround 2022-09-19 13:21:54 -04:00
compat/time32 fix null pointer dereference in setitimer time32 compat shim 2019-12-08 10:35:04 -05:00
crt remove unnecessary and problematic _Noreturn from crt/ldso startup 2019-06-25 19:05:40 -04:00
dist add another example option to dist/config.mak 2012-04-24 16:49:11 -04:00
include add sysconf keys/values for signal stack size 2022-08-26 10:20:46 -04:00
ldso process DT_RELR relocations in ldso-startup/static-pie 2022-09-12 08:30:36 -04:00
src fix thread leak on timer_create(SIGEV_THREAD) failure 2022-09-19 13:24:05 -04:00
tools fix incorrect escaping in add-cfi.*.awk scripts 2020-01-20 15:57:29 -05:00
.gitignore remove obsolete gitignore rules 2016-07-06 00:21:25 -04:00
.mailmap update contributor name 2019-12-07 12:21:35 -05:00
configure remove ARMSUBARCH relic from configure 2022-04-27 08:45:18 -04:00
COPYRIGHT add optimized aarch64 memcpy and memset 2020-06-26 17:49:51 -04:00
dynamic.list fix regression in access to optopt object 2018-11-19 13:20:41 -05:00
INSTALL fix typo in INSTALL 2020-11-29 00:46:38 -05:00
Makefile make mallocng the default malloc implementation 2020-06-30 15:38:27 -04:00
README update version reference in the README file 2014-06-25 14:16:53 -04:00
VERSION release 1.2.3 2022-04-07 13:12:40 -04:00
WHATSNEW release 1.2.3 2022-04-07 13:12:40 -04:00

README 

    musl libc

musl, pronounced like the word "mussel", is an MIT-licensed
implementation of the standard C library targetting the Linux syscall
API, suitable for use in a wide range of deployment environments. musl
offers efficient static and dynamic linking support, lightweight code
and low runtime overhead, strong fail-safe guarantees under correct
usage, and correctness in the sense of standards conformance and
safety. musl is built on the principle that these goals are best
achieved through simple code that is easy to understand and maintain.

The 1.1 release series for musl features coverage for all interfaces
defined in ISO C99 and POSIX 2008 base, along with a number of
non-standardized interfaces for compatibility with Linux, BSD, and
glibc functionality.

For basic installation instructions, see the included INSTALL file.
Information on full musl-targeted compiler toolchains, system
bootstrapping, and Linux distributions built on musl can be found on
the project website:

    http://www.musl-libc.org/