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musl - an implementation of the standard library for Linux-based systems
2736 commits 2 branches 77 tags 7.8 MiB
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Assembly 4.8%
C++ 1.3%
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Rich Felker 9367fe9261 fix build regression in arm asm for memcpy 
commit 27828f7e9a fixed compatibility
with clang's internal assembler, but broke compatibility with gas and
the traditional arm asm syntax by switching to the arm "unified
assembler language" (UAL). recent versions of gas also support UAL,
but require the .syntax directive to be used to switch to it. clang on
the other hand defaults to UAL. and old versions of gas (still
relevant) don't support UAL at all.

for the conditional ldm/stm instructions, "ia" is default and can just
be omitted, resulting in a mnemonic that's compatible with both
traditional and UAL syntax. but for byte/halfword loads and stores,
there seems to be no mnemonic compatible with both, and thus .word is
used to produce the desired opcode explicitly. the .inst directive is
not used because it is not compatible with older assemblers.
2014-11-23 14:12:14 -05:00
arch unify non-inline version of syscall code across archs 2014-11-22 21:50:13 -05:00
crt add or1k (OpenRISC 1000) architecture port 2014-07-18 14:10:23 -04:00
dist add another example option to dist/config.mak 2012-04-24 16:49:11 -04:00
include suppress macro definitions of ctype functions under C++ 2014-10-14 12:30:50 -04:00
lib new solution for empty lib dir (old one had some problems) 2011-02-17 17:12:52 -05:00
src fix build regression in arm asm for memcpy 2014-11-23 14:12:14 -05:00
tools fix system breakage window during make install due to permissions 2014-01-15 22:29:13 -05:00
.gitignore add version.h to .gitignore; it is a generated file 2014-01-21 01:06:42 -05:00
configure add or1k (OpenRISC 1000) architecture port 2014-07-18 14:10:23 -04:00
COPYRIGHT update COPYRIGHT file to reflect new contributors 2014-07-31 16:06:11 -04:00
INSTALL update notice on broken gcc versions in INSTALL file 2014-07-31 19:02:54 -04:00
Makefile add tarball-producing targets to Makefile for ease of release 2014-06-25 16:14:37 -04:00
README update version reference in the README file 2014-06-25 14:16:53 -04:00
VERSION release 1.1.5 2014-10-14 13:32:42 -04:00
WHATSNEW release 1.1.5 2014-10-14 13:32:42 -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/