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1a98576401
we have the cpuset macros call calloc/free/memset/memcmp directly so that they don't depend on any further ABI surface. this is not namespace-clean, but only affects the _GNU_SOURCE feature profile, which is not intended to be namespace-clean. nonetheless, reports come up now and then of things which are gratuitously broken, usually when an application has wrapped malloc with macros. this patch parenthesizes the function names so that function-like macros will not be expanded, and removes the unused declaration of memcpy. this is not a complete solution, but it should improve things for affected applications, particularly ones which are not even trying to use the cpuset interfaces which got them just because g++ always defines _GNU_SOURCE.
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/