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musl - an implementation of the standard library for Linux-based systems
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Rich Felker b4b1e10364 reintroduce hardening against partially-replaced allocator 
commit 618b18c78e removed the previous
detection and hardening since it was incorrect. commit
72141795d4 already handled all that
remained for hardening the static-linked case. in the dynamic-linked
case, have the dynamic linker check whether malloc was replaced and
make that information available.

with these changes, the properties documented in commit
c9f415d7ea are restored: if calloc is
not provided, it will behave as malloc+memset, and any of the
memalign-family functions not provided will fail with ENOMEM.
 		2018-04-19 22:22:11 -04:00
arch arm: use a_ll/a_sc atomics when building for ARMv6T2 2018-04-19 12:36:37 -04:00
crt add s390x port 2016-11-11 23:06:21 -05:00
dist add another example option to dist/config.mak 2012-04-24 16:49:11 -04:00
include fix default feature profile in tar.h 2018-03-28 15:53:45 -04:00
ldso reintroduce hardening against partially-replaced allocator 2018-04-19 22:22:11 -04:00
src reintroduce hardening against partially-replaced allocator 2018-04-19 22:22:11 -04:00
tools add CFI generation script for x86_64 2015-10-13 18:09:46 -04:00
.gitignore remove obsolete gitignore rules 2016-07-06 00:21:25 -04:00
COPYRIGHT update authors/contributors list 2018-02-21 14:19:01 -05:00
INSTALL add powerpc64 and s390x to list of supported archs in INSTALL file 2017-08-29 20:48:02 -04:00
Makefile adjust makefile target-specific CFLAGS rules to be more robust & complete 2018-03-24 22:47:36 -04:00
README update version reference in the README file 2014-06-25 14:16:53 -04:00
VERSION release 1.1.19 2018-02-22 13:39:19 -05:00
WHATSNEW release 1.1.19 2018-02-22 13:39:19 -05:00
configure use explicit dynamic-list rather than symbolic-functions for linking 2018-04-17 19:23:00 -04:00
dynamic.list allow interposition/replacement of allocator (malloc) 2018-04-18 14:22:49 -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/