restart work on the query, fix tests

Author: GrosQuildu

cpp/test/include/libc/stdlib.h

@@ -7,6 +7,8 @@
 extern "C" {
 #endif
 
+extern void *reallocf(void *, unsigned long);
+
 int rand(void) {
   return 42;
 }
@@ -32,4 +34,4 @@ void *malloc(unsigned long);
 
 #include <stdlib.h>
 
-#endif // --- end USE_HEADERS
+#endif // --- end USE_HEADERS

cpp/test/include/libc/string_stubs.h

@@ -12,6 +12,7 @@ extern "C" {
 #endif
 
 typedef int wchar_t;
+extern void *memcpy(void *dst, const void *src, unsigned long n);
 extern char* strcpy_s(char* dst, int max_amount, char* src);
 extern int _mbsncat(char* dst, char* src, int count);
 extern int _mbsncmp(char* dst, char* src, int count);
@@ -50,4 +51,4 @@ extern void closelog(void);
 #define _mbsnbcmp memcmp
 #define mempcpy memcpy
 
-#endif
+#endif

cpp/test/query-tests/security/DecOverflowWhenComparing/DecOverflowWhenComparing.c

@@ -3,12 +3,6 @@
 #include "../../../include/libc/unistd.h"
 #include "../../../include/libc/stdint.h"
 
-// #include <stdio.h>
-// #include <stdint.h>
-// #include <stdlib.h>
-// #include <string.h>
-
-
 // from https://github.com/apple-oss-distributions/Libinfo/blob/9fce29e5c5edc15d3ecea55116ca17d3f6350603/lookup.subproj/mdns_module.c#L1033C1-L1079C2
 char* _mdns_parse_domain_name(const uint8_t *data, uint32_t datalen)
 {
@@ -59,9 +53,7 @@ char* _mdns_parse_domain_name(const uint8_t *data, uint32_t datalen)
 }
 
 int main() {
-    const uint16_t datalen = 128;
-    uint8_t data[datalen] = {};
+    uint8_t data[128] = {0};
     memcpy(data, "\x04quildu\x03xyz\x00", 11);
-    _mdns_parse_domain_name(data, datalen);
+    _mdns_parse_domain_name(data, 128);
 }
-