Add new C++ headers <cerrno> and <cfloat>

Also add std::malloc/realloc/calloc/free to <cstdlib>
Rename <cwchar_is_not_supported> to <cwchar>
4 files changed
tree: 20ad478d6e6cd40db0625fc2b31403aabc9d791e
  1. .gitignore
  2. Android.mk
  3. libc/
  4. libdl/
  5. libm/
  6. libstdc++/
  7. libthread_db/
  8. linker/