Rich Felker
4bbd7baea7
this commit has no effect whatsoever right now, but is in preparation for a future riscv32 port and other future 32-bit archs that will be "time64-only" from the start on the kernel side. together with the previous x32 changes, this commit ensures that syscall call points that don't care about time (passing null timeouts, etc.) can continue to do so without having to special-case time64-only archs, and allows code using the time64 syscalls to uniformly test for the need to fallback with SYS_foo != SYS_foo_time64, rather than needing to check defined(SYS_foo) && SYS_foo != SYS_foo_time64.
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/