Rare find

Crt0. A minimal C library that makes the tiniest possible programs for Android.

github.com/topjohnwu/crt0

Vaya's read on this project

Problem, audience, market, and the verdict — sign in to see it.

Updates

April 2026
  • Cleanup workarounds that are no longer needed
  • Support ONDK r30.0
September 2025
  • Properly support statfs
May 2025
  • Add stack protector symbols
December 2024
  • Export xattr
  • Add poll(2) support
October 2024
  • Change tiny printf implementation
  • Move formatting functions to its own file
  • Include musl scanf implementation
August 2024
  • Add fcntl and posix_memalign
April 2024
  • Fix windows build with spaces in ndk path
  • Proper exit implementation
  • Move code from upstream libc to respective locations
  • Move reallocarray to malloc.c
  • Implement getauxval
  • Cleanup syscalls
  • Support riscv64
  • Fix stat implementation on 32-bit
March 2024
  • Force downstream to select fmt implementation
  • Hand roll malloc