diff --git a/lib/libc/wasi/libc-top-half/musl/arch/wasm32/bits/alltypes.h.in b/lib/libc/wasi/libc-top-half/musl/arch/wasm32/bits/alltypes.h.in
deleted file mode 100644
index 5dcfc9abb7..0000000000
--- a/lib/libc/wasi/libc-top-half/musl/arch/wasm32/bits/alltypes.h.in
+++ /dev/null
@@ -1,58 +0,0 @@
-#define _Addr long
-#define _Int64 long long
-#define _Reg long long
-
-#define __BYTE_ORDER __BYTE_ORDER__
-
-#define __LONG_MAX __LONG_MAX__
-
-/*
- * Rather than define everything ourselves here in the musl layer, for
- * WASI, reference the definitions in the lower layers.
- */
-
-#if defined(__NEED_wchar_t) && !defined(__DEFINED_wchar_t)
-#define __need_wchar_t
-#include <stddef.h>
-#define __DEFINED_wchar_t
-#endif
-
-#if defined(__NEED_wint_t) && !defined(__DEFINED_wint_t)
-#define __need_wint_t
-#include <stddef.h>
-#define __DEFINED_wint_t
-#endif
-
-TYPEDEF float float_t;
-TYPEDEF double double_t;
-
-#if defined(__NEED_max_align_t) && !defined(__DEFINED_max_align_t)
-#define __need_max_align_t
-#include <stddef.h>
-#define __DEFINED_max_align_t
-#endif
-
-#if defined(__NEED_time_t) && !defined(__DEFINED_time_t)
-#include <__typedef_time_t.h>
-#define __DEFINED_time_t
-#endif
-
-#if defined(__NEED_suseconds_t) && !defined(__DEFINED_suseconds_t)
-#include <__typedef_suseconds_t.h>
-#define __DEFINED_suseconds_t
-#endif
-
-#if defined(__NEED_clockid_t) && !defined(__DEFINED_clockid_t)
-#include <__typedef_clockid_t.h>
-#define __DEFINED_clockid_t
-#endif
-
-#if defined(__NEED_sigset_t) && !defined(__DEFINED_sigset_t)
-#include <__typedef_sigset_t.h>
-#define __DEFINED_sigset_t
-#endif
-
-#if defined(__NEED_clock_t) && !defined(__DEFINED_clock_t)
-#include <__typedef_clock_t.h>
-#define __DEFINED_clock_t
-#endif