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wasi-libc/libc-top-half
Dan Gohman 3af77075aa
Define a_clz_32 for musl so that it doesn't use a software version. (#171) 		5 years ago
..
headers Use consistent style for wasi-libc C source files. (#131) 5 years ago
musl Define a_clz_32 for musl so that it doesn't use a software version. (#171) 5 years ago
sources Use consistent style for wasi-libc C source files. (#131) 5 years ago
README.md WASI libc supports environment variables; update the README. (#172) 5 years ago

README.md

Code in the musl directory is based on musl revision b07d45eb01e900f0176894fdedab62285f5cb8be, which is v1.1.23, from git://git.musl-libc.org/musl.

Whole files which are unused are omitted. Changes to upstream code are wrapped in preprocessor directives controlled by the macro __wasilibc_unmodified_upstream.

Some major known missing areas include:

  • threads
  • aio
  • setjmp
  • signals
  • ipc
  • termios
  • nss
  • timezones
  • non-builtin locales
  • TIOCGWINSZ (because cloudabi lacks it; affects isatty, line buffering for stdout)
  • O_CLOEXEC, O_NOCTTY (because cloudabi lacks them)