wasm32-unknown-unknown: Fix undefined malloc/free/calloc symbols

zstd-safe/zstd-sys/wasm-shim/stdlib.h

@@ -1,28 +1,18 @@
 #include <stddef.h>
 
-#ifndef	_STDLIB_H
-#define	_STDLIB_H	1
+#ifndef _STDLIB_H
+#define _STDLIB_H 1
 
-void *rust_zstd_wasm_shim_malloc(size_t size);
-void *rust_zstd_wasm_shim_calloc(size_t nmemb, size_t size);
-void rust_zstd_wasm_shim_free(void *ptr);
-void rust_zstd_wasm_shim_qsort(void *base, size_t nitems, size_t size, int (*compar)(const void *, const void*));
+void* rust_zstd_wasm_shim_malloc(size_t size);
+void* rust_zstd_wasm_shim_calloc(size_t nmemb, size_t size);
+void rust_zstd_wasm_shim_free(void* ptr);
+void rust_zstd_wasm_shim_qsort(void* base, size_t nitems, size_t size,
+                               int (*compar)(const void*, const void*));
 
-inline void *malloc(size_t size) {
-	return rust_zstd_wasm_shim_malloc(size);
-}
+#define malloc(size) rust_zstd_wasm_shim_malloc(size)
+#define calloc(nmemb, size) rust_zstd_wasm_shim_calloc(nmemb, size)
+#define free(ptr) rust_zstd_wasm_shim_free(ptr)
+#define qsort(base, nitems, size, compar) \
+  rust_zstd_wasm_shim_qsort(base, nitems, size, compar)
 
-inline void *calloc(size_t nmemb, size_t size) {
-	return rust_zstd_wasm_shim_calloc(nmemb, size);
-}
-
-inline void free(void *ptr) {
-	rust_zstd_wasm_shim_free(ptr);
-}
-
-inline void qsort(void *base, size_t nitems, size_t size, int (*compar)(const void *, const void*))
-{
-    return rust_zstd_wasm_shim_qsort(base, nitems, size, compar);
-}
-
-#endif // _STDLIB_H
+#endif  // _STDLIB_H