x86-64's va_list is not a pointer type.
Change-Id: I680feeb641d5411ac481daaae6fa1580e74c5563
diff --git a/libc/private/libc_logging.h b/libc/private/libc_logging.h
index aa96090..9fa5982 100644
--- a/libc/private/libc_logging.h
+++ b/libc/private/libc_logging.h
@@ -81,9 +81,9 @@
int __libc_format_buffer(char* _Nonnull buf, size_t size, const char* _Nonnull fmt, ...) __printflike(3, 4);
int __libc_format_fd(int fd, const char* _Nonnull format , ...) __printflike(2, 3);
int __libc_format_log(int pri, const char* _Nonnull tag, const char* _Nonnull fmt, ...) __printflike(3, 4);
-#if defined(__arm__) || defined(__aarch64__)
+#if defined(__arm__) || defined(__aarch64__) || defined(__x86_64__)
int __libc_format_log_va_list(int pri, const char* _Nonnull tag, const char* _Nonnull fmt, va_list ap);
-#else
+#else // defined(__mips__) || defined(__i386__)
int __libc_format_log_va_list(int pri, const char* _Nonnull tag, const char* _Nonnull fmt, va_list _Nonnull ap);
#endif
int __libc_write_log(int pri, const char* _Nonnull tag, const char* _Nonnull msg);
