Fixed a couple of warnings.

dlls/dbghelp/msc.c

@@ -1765,7 +1765,7 @@ static BOOL CALLBACK pdb_match(char* file, void* user)
 {
     /* accept first file that exists */
     HANDLE h = CreateFileA(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
-    TRACE("match with %s returns %x\n", file, h);
+    TRACE("match with %s returns %p\n", file, h);
     if (INVALID_HANDLE_VALUE != h) {
         CloseHandle(h);
         return FALSE;
@@ -1787,7 +1787,7 @@ static HANDLE open_pdb_file(const struct process* pcs, const char* filename)
     {
         h = CreateFileA(dbg_file_path, GENERIC_READ, FILE_SHARE_READ, NULL, 
                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
-        TRACE("with %s returns %x\n", dbg_file_path, h);
+        TRACE("with %s returns %p\n", dbg_file_path, h);
     }
     return (h == INVALID_HANDLE_VALUE) ? NULL : h;
 }