try cuik?

build.py

@@ -200,6 +200,8 @@ def assemble(src, out):
         sys.exit(code)
 
 def compile(srcs, out, extra_flags = ''):
+    if cc == 'cuik' and out.endswith('.o'):
+        out = out[:-2]
     flags = cc_flags_str + ' ' + extra_flags + ' '.join(args.cflags)
     inputs = ' '.join(map(quote, srcs))
     cmdline = f'{cc} {flags} {inputs} -o {quote(out)}'

include/cia-def.h

@@ -42,9 +42,11 @@ typedef unsigned int uint32_t;
 #endif
 
 // stdbool.h
-typedef _Bool bool;
+#if !defined(__bool_true_false_are_defined)
-#define true ((bool)1)
+    typedef _Bool bool;
-#define false ((bool)0)
+    #define true ((bool)1)
+    #define false ((bool)0)
+#endif
     
 // Short type definitions
 typedef int8_t i8;

include/string.h

@@ -0,0 +1,3 @@
+
+void memset(void *dest, int ch, size_t length);
+int _wcsicmp(uint16_t *s1, uint16_t *s2);

src/windows/cia-init.c

@@ -4,3 +4,25 @@ static void _fileapi_init();
 void _cia_init() {
     _fileapi_init();
 }
+
+void memset(void *dest, int ch, size_t length) {
+    u8 *bytes = dest;
+    for(int i = 0; i != length; ++i) {
+        bytes[i] = ch;
+    }
+}
+
+int _wcsicmp(uint16_t *s1, uint16_t *s2) {
+    while(*s1 != 0 && *s2 != 0) {
+        if(*s1 != *s2) {
+            return *s1 - *s2;
+        }
+    }
+    if(*s1 == 0 && *s2 != 0) {
+        return -1;
+    }
+    if(*s1 != 0 && *s2 == 0) {
+        return 1;
+    }
+    return 0;
+}

src/windows/crt-entry.c

@@ -60,3 +60,5 @@ void __security_check_cookie(u64 retrieved) {
         ExitProcess(1);
     }
 }
+
+