Rename __pure, __pure2, and __purefunc.
These names were pretty misleading (aka "backwards"), so switch to the
same obvious names glibc uses.
Test: build.
Change-Id: Ia98c9dbbccd0820386116562347654e84669034a
diff --git a/libc/include/wchar.h b/libc/include/wchar.h
index 0f32355..c3ad91c 100644
--- a/libc/include/wchar.h
+++ b/libc/include/wchar.h
@@ -137,7 +137,7 @@
unsigned long long wcstoull_l(const wchar_t*, wchar_t**, int, locale_t) __INTRODUCED_IN(21);
long double wcstold_l(const wchar_t*, wchar_t**, locale_t) __INTRODUCED_IN(21);
-int wcscoll_l(const wchar_t* _Nonnull, const wchar_t* _Nonnull, locale_t) __purefunc
+int wcscoll_l(const wchar_t* _Nonnull, const wchar_t* _Nonnull, locale_t) __attribute_pure__
__INTRODUCED_IN(21);
size_t wcsxfrm_l(wchar_t*, const wchar_t* _Nonnull, size_t, locale_t) __INTRODUCED_IN(21);
#else