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musl - an implementation of the standard library for Linux-based systems
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Rich Felker 0c53178ec0 fix dlopen/dlsym regression opening libs already loaded at startup 
commit 4ff234f6cb erroneously changed
the condition for running certain code at dlopen time to check whether
the library was already relocated rather than whether it already had
its deps[] table filled. this was out of concern over whether the code
under the conditional would be idempotent/safe to call on an
already-loaded libraries. however, I missed a consideration in the
opposite direction: if a library was loaded at program startup rather
than dlopen, its deps[] table was not yet allocated/filled, and
load_deps needs to be called at dlopen time in order for dlsym to be
able to perform dependency-order symbol lookups.

in order to avoid wasteful allocation of lazy-binding relocation
tables for libraries which were already loaded and relocated at
startup, the check for !p->relocated is not deleted entirely, but
moved to apply only to allocation of these dables.
 		2017-03-21 08:39:37 -04:00
arch s390x: fix fpreg_t and remove unused per_struct 2017-03-15 20:25:45 -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 update tcp_info struct to linux v4.9 2016-12-29 22:11:01 -05:00
ldso fix dlopen/dlsym regression opening libs already loaded at startup 2017-03-21 08:39:37 -04:00
src fix POSIX-format TZ dst transition times for southern hemisphere 2017-03-15 20:27:38 -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 COPYRIGHT file to clarify that permissions apply for all files 2016-04-28 20:41:45 -04:00
INSTALL update documentation files for mips64 port 2016-03-06 17:48:58 +00:00
Makefile deduplicate __NR_* and SYS_* syscall number definitions 2016-05-12 00:34:05 -05:00
README update version reference in the README file 2014-06-25 14:16:53 -04:00
VERSION release 1.1.16 2016-12-31 22:27:17 -05:00
WHATSNEW release 1.1.16 2016-12-31 22:27:17 -05:00
configure when building for arm as thumb2 code, also request assembly as thumb 2016-12-19 21:53:33 -05:00

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/