2 files changed, 2 insertions, 2 deletions
diff --git a/tools/minicargo/build.cpp b/tools/minicargo/build.cpp
index b805ebb5..a6c4a807 100644
--- a/tools/minicargo/build.cpp
+++ b/tools/minicargo/build.cpp
@@ -490,7 +490,7 @@ bool Builder::spawn_process(const char* exe_name, const StringList& args, const
         sa.bInheritHandle = TRUE;
         si.hStdOutput = CreateFile( static_cast<::std::string>(logfile).c_str(), GENERIC_WRITE, FILE_SHARE_READ, &sa, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
         DWORD   tmp;
-        WriteFile(si.hStdOutput, cmdline_str.data(), cmdline_str.size(), &tmp, NULL);
+        WriteFile(si.hStdOutput, cmdline_str.data(), static_cast<DWORD>(cmdline_str.size()), &tmp, NULL);
         WriteFile(si.hStdOutput, "\n", 1, &tmp, NULL);
     }
     PROCESS_INFORMATION pi = { 0 };
diff --git a/tools/minicargo/build.h b/tools/minicargo/build.h
index d81234ec..75a17f8f 100644
--- a/tools/minicargo/build.h
+++ b/tools/minicargo/build.h
@@ -5,7 +5,7 @@
 
 class StringList;
 class StringListKV;
-class Timestamp;
+struct Timestamp;
 
 class Builder
 {