The default locale "" should be a UTF-8 locale.
"ls -q" (or "adb shell -tt ls") was mangling non-ASCII because mbrtowc
was returning multibyte characters as their individual bytes. This was
because toybox asks for "" rather than "C.UTF-8", and for some reason
we were interpreting that as "C" rather than "C.UTF-8".
Test: bionic tests, ls
Change-Id: Ic60e3b90cd5fe689e5489fad0d5d91062b9594ed
diff --git a/libc/bionic/wchar.cpp b/libc/bionic/wchar.cpp
index d28888d..7717e10 100644
--- a/libc/bionic/wchar.cpp
+++ b/libc/bionic/wchar.cpp
@@ -61,7 +61,7 @@
static mbstate_t __private_state;
mbstate_t* state = (ps == NULL) ? &__private_state : ps;
- // Our wchar_t is UTF-32
+ // Our wchar_t is UTF-32.
return mbrtoc32(reinterpret_cast<char32_t*>(pwc), s, n, state);
}