Improve <sys/cdefs.h>.
Fix and use __RENAME (and lose ___RENAME --- two underscores should be
enough for anybody). This was the point of this change, because I want
to use __RENAME to support the two basename variants and the two
strerror_r variants.
Lose a bunch of macros that weren't being used.
Lose three dead files from the DNS code.
Change-Id: I3ef645c566b16a52217bc2e68c7d54b37c7c9522
diff --git a/libc/include/fcntl.h b/libc/include/fcntl.h
index 4450bb6..32557d9 100644
--- a/libc/include/fcntl.h
+++ b/libc/include/fcntl.h
@@ -82,9 +82,9 @@
#if defined(__BIONIC_FORTIFY)
extern int __open_2(const char*, int);
-extern int __open_real(const char*, int, ...) __asm__(__USER_LABEL_PREFIX__ "open");
+extern int __open_real(const char*, int, ...) __RENAME(open);
extern int __openat_2(int, const char*, int);
-extern int __openat_real(int, const char*, int, ...) __asm__(__USER_LABEL_PREFIX__ "openat");
+extern int __openat_real(int, const char*, int, ...) __RENAME(openat);
__errordecl(__creat_missing_mode, "called with O_CREAT, but missing mode");
__errordecl(__creat_too_many_args, "too many arguments");